diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-28 03:03:32 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-28 03:03:32 +0400 |
| commit | d61b7a572b292e2be409e13b4b3adf475f18fb29 (patch) | |
| tree | e9d30390860147136c05e66abf1edda1bc5b0562 | |
| parent | 18d9946bc7e2252fe3c0f2f609ac383c627edefd (diff) | |
| parent | f4e2467bad53023589cbff18dd1ab6e0aa3f004c (diff) | |
| download | linux-d61b7a572b292e2be409e13b4b3adf475f18fb29.tar.xz | |
Merge tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull "ARM: global cleanups" from Arnd Bergmann:
"Quite a bit of code gets removed, and some stuff moved around, mostly
the old samsung s3c24xx stuff. There should be no functional changes
in this series otherwise. Some cleanups have dependencies on other
arm-soc branches and will be sent in the second round.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>"
Fixed up trivial conflicts mainly due to #include's being changes on
both sides.
* tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (121 commits)
ep93xx: Remove unnecessary includes of ep93xx-regs.h
ep93xx: Move EP93XX_SYSCON defines to SoC private header
ep93xx: Move crunch code to mach-ep93xx directory
ep93xx: Make syscon access functions private to SoC
ep93xx: Configure GPIO ports in core code
ep93xx: Move peripheral defines to local SoC header
ep93xx: Convert the watchdog driver into a platform device.
ep93xx: Use ioremap for backlight driver
ep93xx: Move GPIO defines to gpio-ep93xx.h
ep93xx: Don't use system controller defines in audio drivers
ep93xx: Move PHYS_BASE defines to local SoC header file
ARM: EXYNOS: Add clock register addresses for EXYNOS4X12 bus devfreq driver
ARM: EXYNOS: add clock registers for exynos4x12-cpufreq
PM / devfreq: update the name of EXYNOS clock registers that were omitted
PM / devfreq: update the name of EXYNOS clock register
ARM: EXYNOS: change the prefix S5P_ to EXYNOS4_ for clock
ARM: EXYNOS: use static declaration on regarding clock
ARM: EXYNOS: replace clock.c for other new EXYNOS SoCs
ARM: OMAP2+: Fix build error after merge
ARM: S3C24XX: remove call to s3c24xx_setup_clocks
...
379 files changed, 4783 insertions, 7606 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 4bfd982f8080..0cad4803ffac 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -513,20 +513,6 @@ Who: Bjorn Helgaas <bhelgaas@google.com> ---------------------------- -What: The CAP9 SoC family will be removed -When: 3.4 -Files: arch/arm/mach-at91/at91cap9.c - arch/arm/mach-at91/at91cap9_devices.c - arch/arm/mach-at91/include/mach/at91cap9.h - arch/arm/mach-at91/include/mach/at91cap9_matrix.h - arch/arm/mach-at91/include/mach/at91cap9_ddrsdr.h - arch/arm/mach-at91/board-cap9adk.c -Why: The code is not actively maintained and platforms are now hard to find. -Who: Nicolas Ferre <nicolas.ferre@atmel.com> - Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> - ----------------------------- - What: Low Performance USB Block driver ("CONFIG_BLK_DEV_UB") When: 3.6 Why: This driver provides support for USB storage devices like "USB diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index f0501635b88d..0e8db19899c4 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -327,7 +327,7 @@ config ARCH_AT91 select CLKDEV_LOOKUP help This enables support for systems based on the Atmel AT91RM9200, - AT91SAM9 and AT91CAP9 processors. + AT91SAM9 processors. config ARCH_BCMRING bool "Broadcom BCMRING" @@ -769,22 +769,21 @@ config ARCH_SA1100 help Support for StrongARM 11x0 based boards. -config ARCH_S3C2410 - bool "Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443, S3C2450" +config ARCH_S3C24XX + bool "Samsung S3C24XX SoCs" select GENERIC_GPIO select ARCH_HAS_CPUFREQ select HAVE_CLK select CLKDEV_LOOKUP select ARCH_USES_GETTIMEOFFSET select HAVE_S3C2410_I2C if I2C + select HAVE_S3C_RTC if RTC_CLASS + select HAVE_S3C2410_WATCHDOG if WATCHDOG help - Samsung S3C2410X CPU based systems, such as the Simtec Electronics - BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or - the Samsung SMDK2410 development board (and derivatives). - - Note, the S3C2416 and the S3C2450 are so close that they even share - the same SoC ID code. This means that there is no separate machine - directory (no arch/arm/mach-s3c2450) as the S3C2416 was first. + Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443 + and S3C2450 SoCs based systems, such as the Simtec Electronics BAST + (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or the + Samsung SMDK2410 development board (and derivatives). config ARCH_S3C64XX bool "Samsung S3C64XX" @@ -1073,12 +1072,10 @@ source "arch/arm/plat-s5p/Kconfig" source "arch/arm/plat-spear/Kconfig" -if ARCH_S3C2410 -source "arch/arm/mach-s3c2410/Kconfig" +source "arch/arm/mach-s3c24xx/Kconfig" +if ARCH_S3C24XX source "arch/arm/mach-s3c2412/Kconfig" -source "arch/arm/mach-s3c2416/Kconfig" source "arch/arm/mach-s3c2440/Kconfig" -source "arch/arm/mach-s3c2443/Kconfig" endif if ARCH_S3C64XX @@ -1595,7 +1592,7 @@ source kernel/Kconfig.preempt config HZ int - default 200 if ARCH_EBSA110 || ARCH_S3C2410 || ARCH_S5P64X0 || \ + default 200 if ARCH_EBSA110 || ARCH_S3C24XX || ARCH_S5P64X0 || \ ARCH_S5PV210 || ARCH_EXYNOS4 default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER default AT91_TIMER_HZ if ARCH_AT91 @@ -2121,7 +2118,7 @@ config CPU_FREQ_S3C config CPU_FREQ_S3C24XX bool "CPUfreq driver for Samsung S3C24XX series CPUs (EXPERIMENTAL)" - depends on ARCH_S3C2410 && CPU_FREQ && EXPERIMENTAL + depends on ARCH_S3C24XX && CPU_FREQ && EXPERIMENTAL select CPU_FREQ_S3C help This enables the CPUfreq driver for the Samsung S3C24XX family diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 03646c4c13d1..b895a2a92da8 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -86,7 +86,7 @@ choice depends on HAVE_AT91_DBGU0 config AT91_DEBUG_LL_DBGU1 - bool "Kernel low-level debugging on 9263, 9g45 and cap9" + bool "Kernel low-level debugging on 9263 and 9g45" depends on HAVE_AT91_DBGU1 config DEBUG_CLPS711X_UART1 diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 1683bfb9166f..0106f75530c0 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -174,7 +174,7 @@ machine-$(CONFIG_ARCH_PRIMA2) := prima2 machine-$(CONFIG_ARCH_PXA) := pxa machine-$(CONFIG_ARCH_REALVIEW) := realview machine-$(CONFIG_ARCH_RPC) := rpc -machine-$(CONFIG_ARCH_S3C2410) := s3c2410 s3c2412 s3c2416 s3c2440 s3c2443 +machine-$(CONFIG_ARCH_S3C24XX) := s3c24xx s3c2412 s3c2440 machine-$(CONFIG_ARCH_S3C64XX) := s3c64xx machine-$(CONFIG_ARCH_S5P64X0) := s5p64x0 machine-$(CONFIG_ARCH_S5PC100) := s5pc100 diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index c5d60250d43d..5f6045f1766c 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -58,7 +58,7 @@ add \rb, \rb, #0x00010000 @ Ser1 #endif .endm -#elif defined(CONFIG_ARCH_S3C2410) +#elif defined(CONFIG_ARCH_S3C24XX) .macro loadsp, rb, tmp mov \rb, #0x50000000 add \rb, \rb, #0x4000 * CONFIG_S3C_LOWLEVEL_UART_PORT diff --git a/arch/arm/configs/at91cap9_defconfig b/arch/arm/configs/at91cap9_defconfig deleted file mode 100644 index 8826eb218e73..000000000000 --- a/arch/arm/configs/at91cap9_defconfig +++ /dev/null @@ -1,108 +0,0 @@ -CONFIG_EXPERIMENTAL=y -# CONFIG_LOCALVERSION_AUTO is not set -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_BLK_DEV_INITRD=y -CONFIG_SLAB=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set -CONFIG_ARCH_AT91=y -CONFIG_ARCH_AT91CAP9=y -CONFIG_MACH_AT91CAP9ADK=y -CONFIG_MTD_AT91_DATAFLASH_CARD=y -CONFIG_AT91_PROGRAMMABLE_CLOCKS=y -# CONFIG_ARM_THUMB is not set -CONFIG_AEABI=y -CONFIG_LEDS=y -CONFIG_LEDS_CPU=y -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/ram0 rw" -CONFIG_FPE_NWFPE=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_INET=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_LRO is not set -# CONFIG_INET_DIAG is not set -# CONFIG_IPV6 is not set -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_MTD=y -CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_CFI=y -CONFIG_MTD_JEDECPROBE=y -CONFIG_MTD_CFI_AMDSTD=y -CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_DATAFLASH=y -CONFIG_MTD_NAND=y -CONFIG_MTD_NAND_ATMEL=y -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=8192 -CONFIG_SCSI=y -CONFIG_BLK_DEV_SD=y -CONFIG_SCSI_MULTI_LUN=y -CONFIG_NETDEVICES=y -CONFIG_MII=y -CONFIG_MACB=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_EVDEV=y -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -CONFIG_INPUT_TOUCHSCREEN=y -CONFIG_TOUCHSCREEN_ADS7846=y -# CONFIG_SERIO is not set -CONFIG_SERIAL_ATMEL=y -CONFIG_SERIAL_ATMEL_CONSOLE=y -CONFIG_HW_RANDOM=y -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y -CONFIG_SPI=y -CONFIG_SPI_ATMEL=y -# CONFIG_HWMON is not set -CONFIG_WATCHDOG=y -CONFIG_WATCHDOG_NOWAYOUT=y -CONFIG_FB=y -CONFIG_FB_ATMEL=y -CONFIG_LOGO=y -# CONFIG_LOGO_LINUX_MONO is not set -# CONFIG_LOGO_LINUX_CLUT224 is not set -# CONFIG_USB_HID is not set -CONFIG_USB=y -CONFIG_USB_DEVICEFS=y -CONFIG_USB_MON=y -CONFIG_USB_OHCI_HCD=y -CONFIG_USB_STORAGE=y -CONFIG_USB_GADGET=y -CONFIG_USB_ETH=m -CONFIG_USB_FILE_STORAGE=m -CONFIG_MMC=y -CONFIG_MMC_AT91=m -CONFIG_RTC_CLASS=y -CONFIG_RTC_DRV_AT91SAM9=y -CONFIG_EXT2_FS=y -CONFIG_VFAT_FS=y -CONFIG_TMPFS=y -CONFIG_JFFS2_FS=y -CONFIG_CRAMFS=y -CONFIG_NFS_FS=y -CONFIG_ROOT_NFS=y -CONFIG_NLS_CODEPAGE_437=y -CONFIG_NLS_CODEPAGE_850=y -CONFIG_NLS_ISO8859_1=y -CONFIG_DEBUG_FS=y -CONFIG_DEBUG_KERNEL=y -CONFIG_DEBUG_INFO=y -CONFIG_DEBUG_USER=y diff --git a/arch/arm/configs/mini2440_defconfig b/arch/arm/configs/mini2440_defconfig index 2472a9585834..42da9183acc8 100644 --- a/arch/arm/configs/mini2440_defconfig +++ b/arch/arm/configs/mini2440_defconfig @@ -13,7 +13,7 @@ CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set CONFIG_BLK_DEV_INTEGRITY=y -CONFIG_ARCH_S3C2410=y +CONFIG_ARCH_S3C24XX=y CONFIG_S3C_ADC=y CONFIG_S3C24XX_PWM=y CONFIG_MACH_MINI2440=y diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig index f9096c1b0a65..193448f31284 100644 --- a/arch/arm/configs/s3c2410_defconfig +++ b/arch/arm/configs/s3c2410_defconfig @@ -3,40 +3,47 @@ CONFIG_SYSVIPC=y CONFIG_IKCONFIG=m CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=16 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set -CONFIG_ARCH_S3C2410=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_BSD_DISKLABEL=y +CONFIG_SOLARIS_X86_PARTITION=y +CONFIG_ARCH_S3C24XX=y CONFIG_S3C_BOOT_ERROR_RESET=y CONFIG_S3C_ADC=y CONFIG_S3C24XX_PWM=y -CONFIG_ARCH_SMDK2410=y +CONFIG_CPU_S3C2412=y +CONFIG_CPU_S3C2416=y +CONFIG_CPU_S3C2440=y +CONFIG_CPU_S3C2442=y +CONFIG_CPU_S3C2443=y +CONFIG_MACH_AML_M5900=y +CONFIG_ARCH_BAST=y CONFIG_ARCH_H1940=y CONFIG_MACH_N30=y -CONFIG_ARCH_BAST=y CONFIG_MACH_OTOM=y -CONFIG_MACH_AML_M5900=y +CONFIG_MACH_QT2410=y +CONFIG_ARCH_SMDK2410=y CONFIG_MACH_TCT_HAMMER=y CONFIG_MACH_VR1000=y -CONFIG_MACH_QT2410=y CONFIG_MACH_JIVE=y CONFIG_MACH_SMDK2412=y CONFIG_MACH_VSTMS=y CONFIG_MACH_SMDK2416=y CONFIG_MACH_ANUBIS=y -CONFIG_MACH_NEO1973_GTA02=y +CONFIG_MACH_AT2440EVB=y +CONFIG_MACH_MINI2440=y +CONFIG_MACH_NEXCODER_2440=y CONFIG_MACH_OSIRIS=y CONFIG_MACH_OSIRIS_DVS=m CONFIG_MACH_RX3715=y CONFIG_ARCH_S3C2440=y -CONFIG_MACH_NEXCODER_2440=y -CONFIG_SMDK2440_CPU2442=y -CONFIG_MACH_AT2440EVB=y -CONFIG_MACH_MINI2440=y +CONFIG_MACH_NEO1973_GTA02=y CONFIG_MACH_RX1950=y +CONFIG_SMDK2440_CPU2442=y CONFIG_MACH_SMDK2443=y # CONFIG_ARM_THUMB is not set CONFIG_ZBOOT_ROM_TEXT=0x0 @@ -45,7 +52,6 @@ CONFIG_CMDLINE="root=/dev/hda1 ro init=/bin/bash console=ttySAC0" CONFIG_FPE_NWFPE=y CONFIG_FPE_NWFPE_XP=y CONFIG_BINFMT_AOUT=y -CONFIG_PM=y CONFIG_APM_EMULATION=m CONFIG_NET=y CONFIG_PACKET=y @@ -58,7 +64,6 @@ CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_NET_IPIP=m -CONFIG_NET_IPGRE=m CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m @@ -80,7 +85,6 @@ CONFIG_IPV6_MIP6=m CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_TUNNEL=m CONFIG_NETFILTER=y -CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_EVENTS=y CONFIG_NF_CT_PROTO_DCCP=m @@ -138,7 +142,6 @@ CONFIG_IP_VS=m CONFIG_NF_CONNTRACK_IPV4=m CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m CONFIG_IP_NF_MATCH_TTL=m @@ -150,7 +153,6 @@ CONFIG_NF_NAT=m CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m @@ -177,8 +179,6 @@ CONFIG_IP6_NF_TARGET_REJECT=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_RAW=m CONFIG_BT=m -CONFIG_BT_L2CAP=m -CONFIG_BT_SCO=m CONFIG_BT_RFCOMM=m CONFIG_BT_RFCOMM_TTY=y CONFIG_BT_BNEP=m @@ -199,7 +199,6 @@ CONFIG_MAC80211_MESH=y CONFIG_MAC80211_LEDS=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_MTD=y -CONFIG_MTD_PARTITIONS=y CONFIG_MTD_REDBOOT_PARTS=y CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y CONFIG_MTD_CMDLINE_PARTS=y @@ -221,9 +220,6 @@ CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_UB=m CONFIG_BLK_DEV_RAM=y CONFIG_ATA_OVER_ETH=m -CONFIG_EEPROM_AT25=m -CONFIG_EEPROM_LEGACY=m -CONFIG_EEPROM_93CX6=m CONFIG_IDE=y CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_IDETAPE=m @@ -240,7 +236,6 @@ CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_SCAN_ASYNC=y CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y CONFIG_DM9000=y CONFIG_INPUT_EVDEV=y CONFIG_MOUSE_APPLETOUCH=m @@ -274,7 +269,6 @@ CONFIG_JOYSTICK_XPAD_LEDS=y CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_USB_COMPOSITE=m CONFIG_INPUT_MISC=y -CONFIG_INPUT_ATI_REMOTE=m CONFIG_INPUT_ATI_REMOTE2=m CONFIG_INPUT_KEYSPAN_REMOTE=m CONFIG_INPUT_POWERMATE=m @@ -300,7 +294,6 @@ CONFIG_I2C_SIMTEC=y CONFIG_SPI=y CONFIG_SPI_GPIO=m CONFIG_SPI_S3C24XX=m -CONFIG_SPI_S3C24XX_GPIO=m CONFIG_SPI_SPIDEV=m CONFIG_SPI_TLE62X0=m CONFIG_SENSORS_LM75=m @@ -315,7 +308,6 @@ CONFIG_FB_MODE_HELPERS=y CONFIG_FB_S3C2410=y CONFIG_FB_SM501=y CONFIG_BACKLIGHT_PWM=m -# CONFIG_VGA_CONSOLE is not set CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_SOUND=y CONFIG_SND=y @@ -330,10 +322,6 @@ CONFIG_SND_VERBOSE_PRINTK=y CONFIG_SND_USB_AUDIO=m CONFIG_SND_USB_CAIAQ=m CONFIG_SND_SOC=y -CONFIG_SND_S3C24XX_SOC=y -CONFIG_SND_S3C24XX_SOC_JIVE_WM8750=m -CONFIG_SND_S3C24XX_SOC_SMDK2443_WM9710=m -CONFIG_SND_S3C24XX_SOC_LN2440SBC_ALC650=m # CONFIG_USB_HID is not set CONFIG_USB=y CONFIG_USB_DEVICEFS=y @@ -387,9 +375,7 @@ CONFIG_MMC_TEST=m CONFIG_MMC_SDHCI=m CONFIG_MMC_SPI=m CONFIG_MMC_S3C=y -CONFIG_LEDS_CLASS=m CONFIG_LEDS_S3C24XX=m -CONFIG_LEDS_H1940=m CONFIG_LEDS_PCA9532=m CONFIG_LEDS_GPIO=m CONFIG_LEDS_PCA955X=m @@ -410,8 +396,6 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT4_FS=m CONFIG_EXT4_FS_POSIX_ACL=y -CONFIG_INOTIFY=y -CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m CONFIG_ISO9660_FS=y @@ -436,9 +420,6 @@ CONFIG_NFSD=m CONFIG_NFSD_V3_ACL=y CONFIG_NFSD_V4=y CONFIG_CIFS=m -CONFIG_PARTITION_ADVANCED=y -CONFIG_BSD_DISKLABEL=y -CONFIG_SOLARIS_X86_PARTITION=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m CONFIG_NLS_CODEPAGE_775=m @@ -481,9 +462,7 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_INFO=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_DEBUG_USER=y -CONFIG_DEBUG_ERRORS=y CONFIG_DEBUG_LL=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/arm/configs/tct_hammer_defconfig b/arch/arm/configs/tct_hammer_defconfig index 95c0f0d63db6..1d24f8458bef 100644 --- a/arch/arm/configs/tct_hammer_defconfig +++ b/arch/arm/configs/tct_hammer_defconfig @@ -14,7 +14,7 @@ CONFIG_SLOB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set -CONFIG_ARCH_S3C2410=y +CONFIG_ARCH_S3C24XX=y CONFIG_MACH_TCT_HAMMER=y CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index 43b740d0e374..f16d7652f34b 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -62,9 +62,6 @@ obj-$(CONFIG_SWP_EMULATE) += swp_emulate.o CFLAGS_swp_emulate.o := -Wa,-march=armv7-a obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o -obj-$(CONFIG_CRUNCH) += crunch.o crunch-bits.o -AFLAGS_crunch-bits.o := -Wa,-mcpu=ep9312 - obj-$(CONFIG_CPU_XSCALE) += xscale-cp0.o obj-$(CONFIG_CPU_XSC3) += xscale-cp0.o obj-$(CONFIG_CPU_MOHAWK) += xscale-cp0.o diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 71feb00a1e99..0284e66c47f9 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -102,15 +102,6 @@ config ARCH_AT91SAM9G45 select HAVE_AT91_DBGU1 select AT91_SAM9G45_RESET -config ARCH_AT91CAP9 - bool "AT91CAP9" - select CPU_ARM926T - select GENERIC_CLOCKEVENTS - select HAVE_FB_ATMEL - select HAVE_NET_MACB - select HAVE_AT91_DBGU1 - select AT91_SAM9G45_RESET - config ARCH_AT91X40 bool "AT91x40" select ARCH_USES_GETTIMEOFFSET @@ -447,21 +438,6 @@ endif # ---------------------------------------------------------- -if ARCH_AT91CAP9 - -comment "AT91CAP9 Board Type" - -config MACH_AT91CAP9ADK - bool "Atmel AT91CAP9A-DK Evaluation Kit" - select HAVE_AT91_DATAFLASH_CARD - help - Select this if you are using Atmel's AT91CAP9A-DK Evaluation Kit. - <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4138> - -endif - -# ---------------------------------------------------------- - if ARCH_AT91X40 comment "AT91X40 Board Type" @@ -544,7 +520,7 @@ config AT91_EARLY_DBGU0 depends on HAVE_AT91_DBGU0 config AT91_EARLY_DBGU1 - bool "DBGU on 9263, 9g45 and cap9" + bool "DBGU on 9263 and 9g45" depends on HAVE_AT91_DBGU1 config AT91_EARLY_USART0 diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index 705e1fbded39..aeb76f1690d9 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile @@ -20,7 +20,6 @@ obj-$(CONFIG_ARCH_AT91SAM9263) += at91sam9263.o at91sam926x_time.o at91sam9263_d obj-$(CONFIG_ARCH_AT91SAM9RL) += at91sam9rl.o at91sam926x_time.o at91sam9rl_devices.o sam9_smc.o obj-$(CONFIG_ARCH_AT91SAM9G20) += at91sam9260.o at91sam926x_time.o at91sam9260_devices.o sam9_smc.o obj-$(CONFIG_ARCH_AT91SAM9G45) += at91sam9g45.o at91sam926x_time.o at91sam9g45_devices.o sam9_smc.o -obj-$(CONFIG_ARCH_AT91CAP9) += at91cap9.o at91sam926x_time.o at91cap9_devices.o sam9_smc.o obj-$(CONFIG_ARCH_AT91X40) += at91x40.o at91x40_time.o # AT91RM9200 board-specific support @@ -81,9 +80,6 @@ obj-$(CONFIG_MACH_AT91SAM9M10G45EK) += board-sam9m10g45ek.o # AT91SAM board with device-tree obj-$(CONFIG_MACH_AT91SAM_DT) += board-dt.o -# AT91CAP9 board-specific support -obj-$(CONFIG_MACH_AT91CAP9ADK) += board-cap9adk.o - # AT91X40 board-specific support obj-$(CONFIG_MACH_AT91EB01) += board-eb01.o diff --git a/arch/arm/mach-at91/Makefile.boot b/arch/arm/mach-at91/Makefile.boot index 8ddafadfdc7d..2fd051eb2449 100644 --- a/arch/arm/mach-at91/Makefile.boot +++ b/arch/arm/mach-at91/Makefile.boot @@ -3,11 +3,7 @@ # PARAMS_PHYS must be within 4MB of ZRELADDR # INITRD_PHYS must be in RAM -ifeq ($(CONFIG_ARCH_AT91CAP9),y) - zreladdr-y += 0x70008000 -params_phys-y := 0x70000100 -initrd_phys-y := 0x70410000 -else ifeq ($(CONFIG_ARCH_AT91SAM9G45),y) +ifeq ($(CONFIG_ARCH_AT91SAM9G45),y) zreladdr-y += 0x70008000 params_phys-y := 0x70000100 initrd_phys-y := 0x70410000 diff --git a/arch/arm/mach-at91/at91cap9.c b/arch/arm/mach-at91/at91cap9.c deleted file mode 100644 index 8967d75c2ea3..000000000000 --- a/arch/arm/mach-at91/at91cap9.c +++ /dev/null @@ -1,404 +0,0 @@ -/* - * arch/arm/mach-at91/at91cap9.c - * - * Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com> - * Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com> - * Copyright (C) 2007 Atmel Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - */ - -#include <linux/module.h> - -#include <asm/proc-fns.h> -#include <asm/irq.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include <mach/cpu.h> -#include <mach/at91cap9.h> -#include <mach/at91_pmc.h> - -#include "soc.h" -#include "generic.h" -#include "clock.h" -#include "sam9_smc.h" - -/* -------------------------------------------------------------------- - * Clocks - * -------------------------------------------------------------------- */ - -/* - * The peripheral clocks. - */ -static struct clk pioABCD_clk = { - .name = "pioABCD_clk", - .pmc_mask = 1 << AT91CAP9_ID_PIOABCD, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk mpb0_clk = { - .name = "mpb0_clk", - .pmc_mask = 1 << AT91CAP9_ID_MPB0, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk mpb1_clk = { - .name = "mpb1_clk", - .pmc_mask = 1 << AT91CAP9_ID_MPB1, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk mpb2_clk = { - .name = "mpb2_clk", - .pmc_mask = 1 << AT91CAP9_ID_MPB2, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk mpb3_clk = { - .name = "mpb3_clk", - .pmc_mask = 1 << AT91CAP9_ID_MPB3, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk mpb4_clk = { - .name = "mpb4_clk", - .pmc_mask = 1 << AT91CAP9_ID_MPB4, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk usart0_clk = { - .name = "usart0_clk", - .pmc_mask = 1 << AT91CAP9_ID_US0, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk usart1_clk = { - .name = "usart1_clk", - .pmc_mask = 1 << AT91CAP9_ID_US1, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk usart2_clk = { - .name = "usart2_clk", - .pmc_mask = 1 << AT91CAP9_ID_US2, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk mmc0_clk = { - .name = "mci0_clk", - .pmc_mask = 1 << AT91CAP9_ID_MCI0, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk mmc1_clk = { - .name = "mci1_clk", - .pmc_mask = 1 << AT91CAP9_ID_MCI1, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk can_clk = { - .name = "can_clk", - .pmc_mask = 1 << AT91CAP9_ID_CAN, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk twi_clk = { - .name = "twi_clk", - .pmc_mask = 1 << AT91CAP9_ID_TWI, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk spi0_clk = { - .name = "spi0_clk", - .pmc_mask = 1 << AT91CAP9_ID_SPI0, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk spi1_clk = { - .name = "spi1_clk", - .pmc_mask = 1 << AT91CAP9_ID_SPI1, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk ssc0_clk = { - .name = "ssc0_clk", - .pmc_mask = 1 << AT91CAP9_ID_SSC0, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk ssc1_clk = { - .name = "ssc1_clk", - .pmc_mask = 1 << AT91CAP9_ID_SSC1, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk ac97_clk = { - .name = "ac97_clk", - .pmc_mask = 1 << AT91CAP9_ID_AC97C, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk tcb_clk = { - .name = "tcb_clk", - .pmc_mask = 1 << AT91CAP9_ID_TCB, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk pwm_clk = { - .name = "pwm_clk", - .pmc_mask = 1 << AT91CAP9_ID_PWMC, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk macb_clk = { - .name = "pclk", - .pmc_mask = 1 << AT91CAP9_ID_EMAC, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk aestdes_clk = { - .name = "aestdes_clk", - .pmc_mask = 1 << AT91CAP9_ID_AESTDES, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk adc_clk = { - .name = "adc_clk", - .pmc_mask = 1 << AT91CAP9_ID_ADC, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk isi_clk = { - .name = "isi_clk", - .pmc_mask = 1 << AT91CAP9_ID_ISI, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk lcdc_clk = { - .name = "lcdc_clk", - .pmc_mask = 1 << AT91CAP9_ID_LCDC, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk dma_clk = { - .name = "dma_clk", - .pmc_mask = 1 << AT91CAP9_ID_DMA, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk udphs_clk = { - .name = "udphs_clk", - .pmc_mask = 1 << AT91CAP9_ID_UDPHS, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk ohci_clk = { - .name = "ohci_clk", - .pmc_mask = 1 << AT91CAP9_ID_UHP, - .type = CLK_TYPE_PERIPHERAL, -}; - -static struct clk *periph_clocks[] __initdata = { - &pioABCD_clk, - &mpb0_clk, - &mpb1_clk, - &mpb2_clk, - &mpb3_clk, - &mpb4_clk, - &usart0_clk, - &usart1_clk, - &usart2_clk, - &mmc0_clk, - &mmc1_clk, - &can_clk, - &twi_clk, - &spi0_clk, - &spi1_clk, - &ssc0_clk, - &ssc1_clk, - &ac97_clk, - &tcb_clk, - &pwm_clk, - &macb_clk, - &aestdes_clk, - &adc_clk, - &isi_clk, - &lcdc_clk, - &dma_clk, - &udphs_clk, - &ohci_clk, - // irq0 .. irq1 -}; - -static struct clk_lookup periph_clocks_lookups[] = { - /* One additional fake clock for macb_hclk */ - CLKDEV_CON_ID("hclk", &macb_clk), - CLKDEV_CON_DEV_ID("hclk", "atmel_usba_udc", &utmi_clk), - CLKDEV_CON_DEV_ID("pclk", "atmel_usba_udc", &udphs_clk), - CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.0", &mmc0_clk), - CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.1", &mmc1_clk), - CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk), - CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk), - CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk), - CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk), - CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk), - /* fake hclk clock */ - CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk), - CLKDEV_CON_ID("pioA", &pioABCD_clk), - CLKDEV_CON_ID("pioB", &pioABCD_clk), - CLKDEV_CON_ID("pioC", &pioABCD_clk), - CLKDEV_CON_ID("pioD", &pioABCD_clk), -}; - -static struct clk_lookup usart_clocks_lookups[] = { - CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck), - CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk), - CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk), - CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk), -}; - -/* - * The four programmable clocks. - * You must configure pin multiplexing to bring these signals out. - */ -static struct clk pck0 = { - .name = "pck0", - .pmc_mask = AT91_PMC_PCK0, - .type = CLK_TYPE_PROGRAMMABLE, - .id = 0, -}; -static struct clk pck1 = { - .name = "pck1", - .pmc_mask = AT91_PMC_PCK1, - .type = CLK_TYPE_PROGRAMMABLE, - .id = 1, -}; -static struct clk pck2 = { - .name = "pck2", - .pmc_mask = AT91_PMC_PCK2, - .type = CLK_TYPE_PROGRAMMABLE, - .id = 2, -}; -static struct clk pck3 = { - .name = "pck3", - .pmc_mask = AT91_PMC_PCK3, - .type = CLK_TYPE_PROGRAMMABLE, - .id = 3, -}; - -static void __init at91cap9_register_clocks(void) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(periph_clocks); i++) - clk_register(periph_clocks[i]); - - clkdev_add_table(periph_clocks_lookups, - ARRAY_SIZE(periph_clocks_lookups)); - clkdev_add_table(usart_clocks_lookups, - ARRAY_SIZE(usart_clocks_lookups)); - - clk_register(&pck0); - clk_register(&pck1); - clk_register(&pck2); - clk_register(&pck3); -} - -static struct clk_lookup console_clock_lookup; - -void __init at91cap9_set_console_clock(int id) -{ - if (id >= ARRAY_SIZE(usart_clocks_lookups)) - return; - - console_clock_lookup.con_id = "usart"; - console_clock_lookup.clk = usart_clocks_lookups[id].clk; - clkdev_add(&console_clock_lookup); -} - -/* -------------------------------------------------------------------- - * GPIO - * -------------------------------------------------------------------- */ - -static struct at91_gpio_bank at91cap9_gpio[] __initdata = { - { - .id = AT91CAP9_ID_PIOABCD, - .regbase = AT91CAP9_BASE_PIOA, - }, { - .id = AT91CAP9_ID_PIOABCD, - .regbase = AT91CAP9_BASE_PIOB, - }, { - .id = AT91CAP9_ID_PIOABCD, - .regbase = AT91CAP9_BASE_PIOC, - }, { - .id = AT91CAP9_ID_PIOABCD, - .regbase = AT91CAP9_BASE_PIOD, - } -}; - -static void at91cap9_idle(void) -{ - at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK); - cpu_do_idle(); -} - -/* -------------------------------------------------------------------- - * AT91CAP9 processor initialization - * -------------------------------------------------------------------- */ - -static void __init at91cap9_map_io(void) -{ - at91_init_sram(0, AT91CAP9_SRAM_BASE, AT91CAP9_SRAM_SIZE); -} - -static void __init at91cap9_ioremap_registers(void) -{ - at91_ioremap_shdwc(AT91CAP9_BASE_SHDWC); - at91_ioremap_rstc(AT91CAP9_BASE_RSTC); - at91sam926x_ioremap_pit(AT91CAP9_BASE_PIT); - at91sam9_ioremap_smc(0, AT91CAP9_BASE_SMC); -} - -static void __init at91cap9_initialize(void) -{ - arm_pm_idle = at91cap9_idle; - arm_pm_restart = at91sam9g45_restart; - at91_extern_irq = (1 << AT91CAP9_ID_IRQ0) | (1 << AT91CAP9_ID_IRQ1); - - /* Register GPIO subsystem */ - at91_gpio_init(at91cap9_gpio, 4); - - /* Remember the silicon revision */ - if (cpu_is_at91cap9_revB()) - system_rev = 0xB; - else if (cpu_is_at91cap9_revC()) - system_rev = 0xC; -} - -/* -------------------------------------------------------------------- - * Interrupt initialization - * -------------------------------------------------------------------- */ - -/* - * The default interrupt priority levels (0 = lowest, 7 = highest). - */ -static unsigned int at91cap9_default_irq_priority[NR_AIC_IRQS] __initdata = { - 7, /* Advanced Interrupt Controller (FIQ) */ - 7, /* System Peripherals */ - 1, /* Parallel IO Controller A, B, C and D */ - 0, /* MP Block Peripheral 0 */ - 0, /* MP Block Peripheral 1 */ - 0, /* MP Block Peripheral 2 */ - 0, /* MP Block Peripheral 3 */ - 0, /* MP Block Peripheral 4 */ - 5, /* USART 0 */ - 5, /* USART 1 */ - 5, /* USART 2 */ - 0, /* Multimedia Card Interface 0 */ - 0, /* Multimedia Card Interface 1 */ - 3, /* CAN */ - 6, /* Two-Wire Interface */ - 5, /* Serial Peripheral Interface 0 */ - 5, /* Serial Peripheral Interface 1 */ - 4, /* Serial Synchronous Controller 0 */ - 4, /* Serial Synchronous Controller 1 */ - 5, /* AC97 Controller */ - 0, /* Timer Counter 0, 1 and 2 */ - 0, /* Pulse Width Modulation Controller */ - 3, /* Ethernet */ - 0, /* Advanced Encryption Standard, Triple DES*/ - 0, /* Analog-to-Digital Converter */ - 0, /* Image Sensor Interface */ - 3, /* LCD Controller */ - 0, /* DMA Controller */ - 2, /* USB Device Port */ - 2, /* USB Host port */ - 0, /* Advanced Interrupt Controller (IRQ0) */ - 0, /* Advanced Interrupt Controller (IRQ1) */ -}; - -struct at91_init_soc __initdata at91cap9_soc = { - .map_io = at91cap9_map_io, - .default_irq_priority = at91cap9_default_irq_priority, - .ioremap_registers = at91cap9_ioremap_registers, - .register_clocks = at91cap9_register_clocks, - .init = at91cap9_initialize, -}; diff --git a/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c deleted file mode 100644 index d298fb7cb210..000000000000 --- a/arch/arm/mach-at91/at91cap9_devices.c +++ /dev/null @@ -1,1273 +0,0 @@ -/* - * arch/arm/mach-at91/at91cap9_devices.c - * - * Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com> - * Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com> - * Copyright (C) 2007 Atmel Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - */ -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <linux/dma-mapping.h> -#include <linux/gpio.h> -#include <linux/platform_device.h> -#include <linux/i2c-gpio.h> - -#include <video/atmel_lcdc.h> - -#include <mach/board.h> -#include <mach/cpu.h> -#include <mach/at91cap9.h> -#include <mach/at91cap9_matrix.h> -#include <mach/at91sam9_smc.h> - -#include "generic.h" - - -/* -------------------------------------------------------------------- - * USB Host - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) -static u64 ohci_dmamask = DMA_BIT_MASK(32); -static struct at91_usbh_data usbh_data; - -static struct resource usbh_resources[] = { - [0] = { - .start = AT91CAP9_UHP_BASE, - .end = AT91CAP9_UHP_BASE + SZ_1M - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91CAP9_ID_UHP, - .end = AT91CAP9_ID_UHP, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91_usbh_device = { - .name = "at91_ohci", - .id = -1, - .dev = { - .dma_mask = &ohci_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &usbh_data, - }, - .resource = usbh_resources, - .num_resources = ARRAY_SIZE(usbh_resources), -}; - -void __init at91_add_device_usbh(struct at91_usbh_data *data) -{ - int i; - - if (!data) - return; - - if (cpu_is_at91cap9_revB()) - irq_set_irq_type(AT91CAP9_ID_UHP, IRQ_TYPE_LEVEL_HIGH); - - /* Enable VBus control for UHP ports */ - for (i = 0; i < data->ports; i++) { - if (gpio_is_valid(data->vbus_pin[i])) - at91_set_gpio_output(data->vbus_pin[i], 0); - } - - /* Enable overcurrent notification */ - for (i = 0; i < data->ports; i++) { - if (data->overcurrent_pin[i]) - at91_set_gpio_input(data->overcurrent_pin[i], 1); - } - - usbh_data = *data; - platform_device_register(&at91_usbh_device); -} -#else -void __init at91_add_device_usbh(struct at91_usbh_data *data) {} -#endif - - -/* -------------------------------------------------------------------- - * USB HS Device (Gadget) - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_USB_ATMEL_USBA) || defined(CONFIG_USB_ATMEL_USBA_MODULE) - -static struct resource usba_udc_resources[] = { - [0] = { - .start = AT91CAP9_UDPHS_FIFO, - .end = AT91CAP9_UDPHS_FIFO + SZ_512K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91CAP9_BASE_UDPHS, - .end = AT91CAP9_BASE_UDPHS + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, - [2] = { - .start = AT91CAP9_ID_UDPHS, - .end = AT91CAP9_ID_UDPHS, - .flags = IORESOURCE_IRQ, - }, -}; - -#define EP(nam, idx, maxpkt, maxbk, dma, isoc) \ - [idx] = { \ - .name = nam, \ - .index = idx, \ - .fifo_size = maxpkt, \ - .nr_banks = maxbk, \ - .can_dma = dma, \ - .can_isoc = isoc, \ - } - -static struct usba_ep_data usba_udc_ep[] = { - EP("ep0", 0, 64, 1, 0, 0), - EP("ep1", 1, 1024, 3, 1, 1), - EP("ep2", 2, 1024, 3, 1, 1), - EP("ep3", 3, 1024, 2, 1, 1), - EP("ep4", 4, 1024, 2, 1, 1), - EP("ep5", 5, 1024, 2, 1, 0), - EP("ep6", 6, 1024, 2, 1, 0), - EP("ep7", 7, 1024, 2, 0, 0), -}; - -#undef EP - -/* - * pdata doesn't have room for any endpoints, so we need to - * append room for the ones we need right after it. - */ -static struct { - struct usba_platform_data pdata; - struct usba_ep_data ep[8]; -} usba_udc_data; - -static struct platform_device at91_usba_udc_device = { - .name = "atmel_usba_udc", - .id = -1, - .dev = { - .platform_data = &usba_udc_data.pdata, - }, - .resource = usba_udc_resources, - .num_resources = ARRAY_SIZE(usba_udc_resources), -}; - -void __init at91_add_device_usba(struct usba_platform_data *data) -{ - if (cpu_is_at91cap9_revB()) { - irq_set_irq_type(AT91CAP9_ID_UDPHS, IRQ_TYPE_LEVEL_HIGH); - at91_sys_write(AT91_MATRIX_UDPHS, AT91_MATRIX_SELECT_UDPHS | - AT91_MATRIX_UDPHS_BYPASS_LOCK); - } - else - at91_sys_write(AT91_MATRIX_UDPHS, AT91_MATRIX_SELECT_UDPHS); - - /* - * Invalid pins are 0 on AT91, but the usba driver is shared - * with AVR32, which use negative values instead. Once/if - * gpio_is_valid() is ported to AT91, revisit this code. - */ - usba_udc_data.pdata.vbus_pin = -EINVAL; - usba_udc_data.pdata.num_ep = ARRAY_SIZE(usba_udc_ep); - memcpy(usba_udc_data.ep, usba_udc_ep, sizeof(usba_udc_ep)); - - if (data && gpio_is_valid(data->vbus_pin)) { - at91_set_gpio_input(data->vbus_pin, 0); - at91_set_deglitch(data->vbus_pin, 1); - usba_udc_data.pdata.vbus_pin = data->vbus_pin; - } - - /* Pullup pin is handled internally by USB device peripheral */ - - platform_device_register(&at91_usba_udc_device); -} -#else -void __init at91_add_device_usba(struct usba_platform_data *data) {} -#endif - - -/* -------------------------------------------------------------------- - * Ethernet - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) -static u64 eth_dmamask = DMA_BIT_MASK(32); -static struct macb_platform_data eth_data; - -static struct resource eth_resources[] = { - [0] = { - .start = AT91CAP9_BASE_EMAC, - .end = AT91CAP9_BASE_EMAC + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91CAP9_ID_EMAC, - .end = AT91CAP9_ID_EMAC, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91cap9_eth_device = { - .name = "macb", - .id = -1, - .dev = { - .dma_mask = ð_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = ð_data, - }, - .resource = eth_resources, - .num_resources = ARRAY_SIZE(eth_resources), -}; - -void __init at91_add_device_eth(struct macb_platform_data *data) -{ - if (!data) - return; - - if (gpio_is_valid(data->phy_irq_pin)) { - at91_set_gpio_input(data->phy_irq_pin, 0); - at91_set_deglitch(data->phy_irq_pin, 1); - } - - /* Pins used for MII and RMII */ - at91_set_A_periph(AT91_PIN_PB21, 0); /* ETXCK_EREFCK */ - at91_set_A_periph(AT91_PIN_PB22, 0); /* ERXDV */ - at91_set_A_periph(AT91_PIN_PB25, 0); /* ERX0 */ - at91_set_A_periph(AT91_PIN_PB26, 0); /* ERX1 */ - at91_set_A_periph(AT91_PIN_PB27, 0); /* ERXER */ - at91_set_A_periph(AT91_PIN_PB28, 0); /* ETXEN */ - at91_set_A_periph(AT91_PIN_PB23, 0); /* ETX0 */ - at91_set_A_periph(AT91_PIN_PB24, 0); /* ETX1 */ - at91_set_A_periph(AT91_PIN_PB30, 0); /* EMDIO */ - at91_set_A_periph(AT91_PIN_PB29, 0); /* EMDC */ - - if (!data->is_rmii) { - at91_set_B_periph(AT91_PIN_PC25, 0); /* ECRS */ - at91_set_B_periph(AT91_PIN_PC26, 0); /* ECOL */ - at91_set_B_periph(AT91_PIN_PC22, 0); /* ERX2 */ - at91_set_B_periph(AT91_PIN_PC23, 0); /* ERX3 */ - at91_set_B_periph(AT91_PIN_PC27, 0); /* ERXCK */ - at91_set_B_periph(AT91_PIN_PC20, 0); /* ETX2 */ - at91_set_B_periph(AT91_PIN_PC21, 0); /* ETX3 */ - at91_set_B_periph(AT91_PIN_PC24, 0); /* ETXER */ - } - - eth_data = *data; - platform_device_register(&at91cap9_eth_device); -} -#else -void __init at91_add_device_eth(struct macb_platform_data *data) {} -#endif - - -/* -------------------------------------------------------------------- - * MMC / SD - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE) -static u64 mmc_dmamask = DMA_BIT_MASK(32); -static struct at91_mmc_data mmc0_data, mmc1_data; - -static struct resource mmc0_resources[] = { - [0] = { - .start = AT91CAP9_BASE_MCI0, - .end = AT91CAP9_BASE_MCI0 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91CAP9_ID_MCI0, - .end = AT91CAP9_ID_MCI0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91cap9_mmc0_device = { - .name = "at91_mci", - .id = 0, - .dev = { - .dma_mask = &mmc_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &mmc0_data, - }, - .resource = mmc0_resources, - .num_resources = ARRAY_SIZE(mmc0_resources), -}; - -static struct resource mmc1_resources[] = { - [0] = { - .start = AT91CAP9_BASE_MCI1, - .end = AT91CAP9_BASE_MCI1 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91CAP9_ID_MCI1, - .end = AT91CAP9_ID_MCI1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91cap9_mmc1_device = { - .name = "at91_mci", - .id = 1, - .dev = { - .dma_mask = &mmc_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &mmc1_data, - }, - .resource = mmc1_resources, - .num_resources = ARRAY_SIZE(mmc1_resources), -}; - -void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) -{ - if (!data) - return; - - /* input/irq */ - if (gpio_is_valid(data->det_pin)) { - at91_set_gpio_input(data->det_pin, 1); - at91_set_deglitch(data->det_pin, 1); - } - if (gpio_is_valid(data->wp_pin)) - at91_set_gpio_input(data->wp_pin, 1); - if (gpio_is_valid(data->vcc_pin)) - at91_set_gpio_output(data->vcc_pin, 0); - - if (mmc_id == 0) { /* MCI0 */ - /* CLK */ - at91_set_A_periph(AT91_PIN_PA2, 0); - - /* CMD */ - at91_set_A_periph(AT91_PIN_PA1, 1); - - /* DAT0, maybe DAT1..DAT3 */ - at91_set_A_periph(AT91_PIN_PA0, 1); - if (data->wire4) { - at91_set_A_periph(AT91_PIN_PA3, 1); - at91_set_A_periph(AT91_PIN_PA4, 1); - at91_set_A_periph(AT91_PIN_PA5, 1); - } - - mmc0_data = *data; - platform_device_register(&at91cap9_mmc0_device); - } else { /* MCI1 */ - /* CLK */ - at91_set_A_periph(AT91_PIN_PA16, 0); - - /* CMD */ - at91_set_A_periph(AT91_PIN_PA17, 1); - - /* DAT0, maybe DAT1..DAT3 */ - at91_set_A_periph(AT91_PIN_PA18, 1); - if (data->wire4) { - at91_set_A_periph(AT91_PIN_PA19, 1); - at91_set_A_periph(AT91_PIN_PA20, 1); - at91_set_A_periph(AT91_PIN_PA21, 1); - } - - mmc1_data = *data; - platform_device_register(&at91cap9_mmc1_device); - } -} -#else -void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} -#endif - - -/* -------------------------------------------------------------------- - * NAND / SmartMedia - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_MTD_NAND_ATMEL) || defined(CONFIG_MTD_NAND_ATMEL_MODULE) -static struct atmel_nand_data nand_data; - -#define NAND_BASE AT91_CHIPSELECT_3 - -static struct resource nand_resources[] = { - [0] = { - .start = NAND_BASE, - .end = NAND_BASE + SZ_256M - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91CAP9_BASE_ECC, - .end = AT91CAP9_BASE_ECC + SZ_512 - 1, - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device at91cap9_nand_device = { - .name = "atmel_nand", - .id = -1, - .dev = { - .platform_data = &nand_data, - }, - .resource = nand_resources, - .num_resources = ARRAY_SIZE(nand_resources), -}; - -void __init at91_add_device_nand(struct atmel_nand_data *data) -{ - unsigned long csa; - - if (!data) - return; - - csa = at91_sys_read(AT91_MATRIX_EBICSA); - at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA); - - /* enable pin */ - if (gpio_is_valid(data->enable_pin)) - at91_set_gpio_output(data->enable_pin, 1); - - /* ready/busy pin */ - if (gpio_is_valid(data->rdy_pin)) - at91_set_gpio_input(data->rdy_pin, 1); - - /* card detect pin */ - if (gpio_is_valid(data->det_pin)) - at91_set_gpio_input(data->det_pin, 1); - - nand_data = *data; - platform_device_register(&at91cap9_nand_device); -} -#else -void __init at91_add_device_nand(struct atmel_nand_data *data) {} -#endif - - -/* -------------------------------------------------------------------- - * TWI (i2c) - * -------------------------------------------------------------------- */ - -/* - * Prefer the GPIO code since the TWI controller isn't robust - * (gets overruns and underruns under load) and can only issue - * repeated STARTs in one scenario (the driver doesn't yet handle them). - */ -#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) - -static struct i2c_gpio_platform_data pdata = { - .sda_pin = AT91_PIN_PB4, - .sda_is_open_drain = 1, - .scl_pin = AT91_PIN_PB5, - .scl_is_open_drain = 1, - .udelay = 2, /* ~100 kHz */ -}; - -static struct platform_device at91cap9_twi_device = { - .name = "i2c-gpio", - .id = -1, - .dev.platform_data = &pdata, -}; - -void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) -{ - at91_set_GPIO_periph(AT91_PIN_PB4, 1); /* TWD (SDA) */ - at91_set_multi_drive(AT91_PIN_PB4, 1); - - at91_set_GPIO_periph(AT91_PIN_PB5, 1); /* TWCK (SCL) */ - at91_set_multi_drive(AT91_PIN_PB5, 1); - - i2c_register_board_info(0, devices, nr_devices); - platform_device_register(&at91cap9_twi_device); -} - -#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE) - -static struct resource twi_resources[] = { - [0] = { - .start = AT91CAP9_BASE_TWI, - .end = AT91CAP9_BASE_TWI + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91CAP9_ID_TWI, - .end = AT91CAP9_ID_TWI, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91cap9_twi_device = { - .name = "at91_i2c", - .id = -1, - .resource = twi_resources, - .num_resources = ARRAY_SIZE(twi_resources), -}; - -void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) -{ - /* pins used for TWI interface */ - at91_set_B_periph(AT91_PIN_PB4, 0); /* TWD */ - at91_set_multi_drive(AT91_PIN_PB4, 1); - - at91_set_B_periph(AT91_PIN_PB5, 0); /* TWCK */ - at91_set_multi_drive(AT91_PIN_PB5, 1); - - i2c_register_board_info(0, devices, nr_devices); - platform_device_register(&at91cap9_twi_device); -} -#else -void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {} -#endif - -/* -------------------------------------------------------------------- - * SPI - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE) -static u64 spi_dmamask = DMA_BIT_MASK(32); - -static struct resource spi0_resources[] = { - [0] = { - .start = AT91CAP9_BASE_SPI0, - .end = AT91CAP9_BASE_SPI0 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91CAP9_ID_SPI0, - .end = AT91CAP9_ID_SPI0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91cap9_spi0_device = { - .name = "atmel_spi", - .id = 0, - .dev = { - .dma_mask = &spi_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .resource = spi0_resources, - .num_resources = ARRAY_SIZE(spi0_resources), -}; - -static const unsigned spi0_standard_cs[4] = { AT91_PIN_PA5, AT91_PIN_PA3, AT91_PIN_PD0, AT91_PIN_PD1 }; - -static struct resource spi1_resources[] = { - [0] = { - .start = AT91CAP9_BASE_SPI1, - .end = AT91CAP9_BASE_SPI1 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91CAP9_ID_SPI1, - .end = AT91CAP9_ID_SPI1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91cap9_spi1_device = { - .name = "atmel_spi", - .id = 1, - .dev = { - .dma_mask = &spi_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .resource = spi1_resources, - .num_resources = ARRAY_SIZE(spi1_resources), -}; - -static const unsigned spi1_standard_cs[4] = { AT91_PIN_PB15, AT91_PIN_PB16, AT91_PIN_PB17, AT91_PIN_PB18 }; - -void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) -{ - int i; - unsigned long cs_pin; - short enable_spi0 = 0; - short enable_spi1 = 0; - - /* Choose SPI chip-selects */ - for (i = 0; i < nr_devices; i++) { - if (devices[i].controller_data) - cs_pin = (unsigned long) devices[i].controller_data; - else if (devices[i].bus_num == 0) - cs_pin = spi0_standard_cs[devices[i].chip_select]; - else - cs_pin = spi1_standard_cs[devices[i].chip_select]; - - if (devices[i].bus_num == 0) - enable_spi0 = 1; - else - enable_spi1 = 1; - - /* enable chip-select pin */ - at91_set_gpio_output(cs_pin, 1); - - /* pass chip-select pin to driver */ - devices[i].controller_data = (void *) cs_pin; - } - - spi_register_board_info(devices, nr_devices); - - /* Configure SPI bus(es) */ - if (enable_spi0) { - at91_set_B_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */ - at91_set_B_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */ - at91_set_B_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */ - - platform_device_register(&at91cap9_spi0_device); - } - if (enable_spi1) { - at91_set_A_periph(AT91_PIN_PB12, 0); /* SPI1_MISO */ - at91_set_A_periph(AT91_PIN_PB13, 0); /* SPI1_MOSI */ - at91_set_A_periph(AT91_PIN_PB14, 0); /* SPI1_SPCK */ - - platform_device_register(&at91cap9_spi1_device); - } -} -#else -void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {} -#endif - - -/* -------------------------------------------------------------------- - * Timer/Counter block - * -------------------------------------------------------------------- */ - -#ifdef CONFIG_ATMEL_TCLIB - -static struct resource tcb_resources[] = { - [0] = { - .start = AT91CAP9_BASE_TCB0, - .end = AT91CAP9_BASE_TCB0 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91CAP9_ID_TCB, - .end = AT91CAP9_ID_TCB, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91cap9_tcb_device = { - .name = "atmel_tcb", - .id = 0, - .resource = tcb_resources, - .num_resources = ARRAY_SIZE(tcb_resources), -}; - -static void __init at91_add_device_tc(void) -{ - platform_device_register(&at91cap9_tcb_device); -} -#else -static void __init at91_add_device_tc(void) { } -#endif - - -/* -------------------------------------------------------------------- - * RTT - * -------------------------------------------------------------------- */ - -static struct resource rtt_resources[] = { - { - .start = AT91CAP9_BASE_RTT, - .end = AT91CAP9_BASE_RTT + SZ_16 - 1, - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device at91cap9_rtt_device = { - .name = "at91_rtt", - .id = 0, - .resource = rtt_resources, - .num_resources = ARRAY_SIZE(rtt_resources), -}; - -static void __init at91_add_device_rtt(void) -{ - platform_device_register(&at91cap9_rtt_device); -} - - -/* -------------------------------------------------------------------- - * Watchdog - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) -static struct resource wdt_resources[] = { - { - .start = AT91CAP9_BASE_WDT, - .end = AT91CAP9_BASE_WDT + SZ_16 - 1, - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device at91cap9_wdt_device = { - .name = "at91_wdt", - .id = -1, - .resource = wdt_resources, - .num_resources = ARRAY_SIZE(wdt_resources), -}; - -static void __init at91_add_device_watchdog(void) -{ - platform_device_register(&at91cap9_wdt_device); -} -#else -static void __init at91_add_device_watchdog(void) {} -#endif - - -/* -------------------------------------------------------------------- - * PWM - * --------------------------------------------------------------------*/ - -#if defined(CONFIG_ATMEL_PWM) -static u32 pwm_mask; - -static struct resource pwm_resources[] = { - [0] = { - .start = AT91CAP9_BASE_PWMC, - .end = AT91CAP9_BASE_PWMC + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91CAP9_ID_PWMC, - .end = AT91CAP9_ID_PWMC, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91cap9_pwm0_device = { - .name = "atmel_pwm", - .id = -1, - .dev = { - .platform_data = &pwm_mask, - }, - .resource = pwm_resources, - .num_resources = ARRAY_SIZE(pwm_resources), -}; - -void __init at91_add_device_pwm(u32 mask) -{ - if (mask & (1 << AT91_PWM0)) - at91_set_A_periph(AT91_PIN_PB19, 1); /* enable PWM0 */ - - if (mask & (1 << AT91_PWM1)) - at91_set_B_periph(AT91_PIN_PB8, 1); /* enable PWM1 */ - - if (mask & (1 << AT91_PWM2)) - at91_set_B_periph(AT91_PIN_PC29, 1); /* enable PWM2 */ - - if (mask & (1 << AT91_PWM3)) - at91_set_B_periph(AT91_PIN_PA11, 1); /* enable PWM3 */ - - pwm_mask = mask; - - platform_device_register(&at91cap9_pwm0_device); -} -#else -void __init at91_add_device_pwm(u32 mask) {} -#endif - - - -/* -------------------------------------------------------------------- - * AC97 - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_SND_ATMEL_AC97C) || defined(CONFIG_SND_ATMEL_AC97C_MODULE) -static u64 ac97_dmamask = DMA_BIT_MASK(32); -static struct ac97c_platform_data ac97_data; - -static struct resource ac97_resources[] = { - [0] = { - .start = AT91CAP9_BASE_AC97C, - .end = AT91CAP9_BASE_AC97C + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91CAP9_ID_AC97C, - .end = AT91CAP9_ID_AC97C, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91cap9_ac97_device = { - .name = "atmel_ac97c", - .id = 1, - .dev = { - .dma_mask = &ac97_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &ac97_data, - }, - .resource = ac97_resources, - .num_resources = ARRAY_SIZE(ac97_resources), -}; - -void __init at91_add_device_ac97(struct ac97c_platform_data *data) -{ - if (!data) - return; - - at91_set_A_periph(AT91_PIN_PA6, 0); /* AC97FS */ - at91_set_A_periph(AT91_PIN_PA7, 0); /* AC97CK */ - at91_set_A_periph(AT91_PIN_PA8, 0); /* AC97TX */ - at91_set_A_periph(AT91_PIN_PA9, 0); /* AC97RX */ - - /* reset */ - if (gpio_is_valid(data->reset_pin)) - at91_set_gpio_output(data->reset_pin, 0); - - ac97_data = *data; - platform_device_register(&at91cap9_ac97_device); -} -#else -void __init at91_add_device_ac97(struct ac97c_platform_data *data) {} -#endif - - -/* -------------------------------------------------------------------- - * LCD Controller - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE) -static u64 lcdc_dmamask = DMA_BIT_MASK(32); -static struct atmel_lcdfb_info lcdc_data; - -static struct resource lcdc_resources[] = { - [0] = { - .start = AT91CAP9_LCDC_BASE, - .end = AT91CAP9_LCDC_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91CAP9_ID_LCDC, - .end = AT91CAP9_ID_LCDC, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91_lcdc_device = { - .name = "atmel_lcdfb", - .id = 0, - .dev = { - .dma_mask = &lcdc_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &lcdc_data, - }, - .resource = lcdc_resources, - .num_resources = ARRAY_SIZE(lcdc_resources), -}; - -void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) -{ - if (!data) - return; - - if (cpu_is_at91cap9_revB()) - irq_set_irq_type(AT91CAP9_ID_LCDC, IRQ_TYPE_LEVEL_HIGH); - - at91_set_A_periph(AT91_PIN_PC1, 0); /* LCDHSYNC */ - at91_set_A_periph(AT91_PIN_PC2, 0); /* LCDDOTCK */ - at91_set_A_periph(AT91_PIN_PC3, 0); /* LCDDEN */ - at91_set_B_periph(AT91_PIN_PB9, 0); /* LCDCC */ - at91_set_A_periph(AT91_PIN_PC6, 0); /* LCDD2 */ - at91_set_A_periph(AT91_PIN_PC7, 0); /* LCDD3 */ - at91_set_A_periph(AT91_PIN_PC8, 0); /* LCDD4 */ - at91_set_A_periph(AT91_PIN_PC9, 0); /* LCDD5 */ - at91_set_A_periph(AT91_PIN_PC10, 0); /* LCDD6 */ - at91_set_A_periph(AT91_PIN_PC11, 0); /* LCDD7 */ - at91_set_A_periph(AT91_PIN_PC14, 0); /* LCDD10 */ - at91_set_A_periph(AT91_PIN_PC15, 0); /* LCDD11 */ - at91_set_A_periph(AT91_PIN_PC16, 0); /* LCDD12 */ - at91_set_A_periph(AT91_PIN_PC17, 0); /* LCDD13 */ - at91_set_A_periph(AT91_PIN_PC18, 0); /* LCDD14 */ - at91_set_A_periph(AT91_PIN_PC19, 0); /* LCDD15 */ - at91_set_A_periph(AT91_PIN_PC22, 0); /* LCDD18 */ - at91_set_A_periph(AT91_PIN_PC23, 0); /* LCDD19 */ - at91_set_A_periph(AT91_PIN_PC24, 0); /* LCDD20 */ - at91_set_A_periph(AT91_PIN_PC25, 0); /* LCDD21 */ - at91_set_A_periph(AT91_PIN_PC26, 0); /* LCDD22 */ - at91_set_A_periph(AT91_PIN_PC27, 0); /* LCDD23 */ - - lcdc_data = *data; - platform_device_register(&at91_lcdc_device); -} -#else -void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {} -#endif - - -/* -------------------------------------------------------------------- - * SSC -- Synchronous Serial Controller - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_ATMEL_SSC) || defined(CONFIG_ATMEL_SSC_MODULE) -static u64 ssc0_dmamask = DMA_BIT_MASK(32); - -static struct resource ssc0_resources[] = { - [0] = { - .start = AT91CAP9_BASE_SSC0, - .end = AT91CAP9_BASE_SSC0 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91CAP9_ID_SSC0, - .end = AT91CAP9_ID_SSC0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91cap9_ssc0_device = { - .name = "ssc", - .id = 0, - .dev = { - .dma_mask = &ssc0_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .resource = ssc0_resources, - .num_resources = ARRAY_SIZE(ssc0_resources), -}; - -static inline void configure_ssc0_pins(unsigned pins) -{ - if (pins & ATMEL_SSC_TF) - at91_set_A_periph(AT91_PIN_PB0, 1); - if (pins & ATMEL_SSC_TK) - at91_set_A_periph(AT91_PIN_PB1, 1); - if (pins & ATMEL_SSC_TD) - at91_set_A_periph(AT91_PIN_PB2, 1); - if (pins & ATMEL_SSC_RD) - at91_set_A_periph(AT91_PIN_PB3, 1); - if (pins & ATMEL_SSC_RK) - at91_set_A_periph(AT91_PIN_PB4, 1); - if (pins & ATMEL_SSC_RF) - at91_set_A_periph(AT91_PIN_PB5, 1); -} - -static u64 ssc1_dmamask = DMA_BIT_MASK(32); - -static struct resource ssc1_resources[] = { - [0] = { - .start = AT91CAP9_BASE_SSC1, - .end = AT91CAP9_BASE_SSC1 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91CAP9_ID_SSC1, - .end = AT91CAP9_ID_SSC1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91cap9_ssc1_device = { - .name = "ssc", - .id = 1, - .dev = { - .dma_mask = &ssc1_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .resource = ssc1_resources, - .num_resources = ARRAY_SIZE(ssc1_resources), -}; - -static inline void configure_ssc1_pins(unsigned pins) -{ - if (pins & ATMEL_SSC_TF) - at91_set_A_periph(AT91_PIN_PB6, 1); - if (pins & ATMEL_SSC_TK) - at91_set_A_periph(AT91_PIN_PB7, 1); - if (pins & ATMEL_SSC_TD) - at91_set_A_periph(AT91_PIN_PB8, 1); - if (pins & ATMEL_SSC_RD) - at91_set_A_periph(AT91_PIN_PB9, 1); - if (pins & ATMEL_SSC_RK) - at91_set_A_periph(AT91_PIN_PB10, 1); - if (pins & ATMEL_SSC_RF) - at91_set_A_periph(AT91_PIN_PB11, 1); -} - -/* - * SSC controllers are accessed through library code, instead of any - * kind of all-singing/all-dancing driver. For example one could be - * used by a particular I2S audio codec's driver, while another one - * on the same system might be used by a custom data capture driver. - */ -void __init at91_add_device_ssc(unsigned id, unsigned pins) -{ - struct platform_device *pdev; - - /* - * NOTE: caller is responsible for passing information matching - * "pins" to whatever will be using each particular controller. - */ - switch (id) { - case AT91CAP9_ID_SSC0: - pdev = &at91cap9_ssc0_device; - configure_ssc0_pins(pins); - break; - case AT91CAP9_ID_SSC1: - pdev = &at91cap9_ssc1_device; - configure_ssc1_pins(pins); - break; - default: - return; - } - - platform_device_register(pdev); -} - -#else -void __init at91_add_device_ssc(unsigned id, unsigned pins) {} -#endif - - -/* -------------------------------------------------------------------- - * UART - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_SERIAL_ATMEL) -static struct resource dbgu_resources[] = { - [0] = { - .start = AT91CAP9_BASE_DBGU, - .end = AT91CAP9_BASE_DBGU + SZ_512 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct atmel_uart_data dbgu_data = { - .use_dma_tx = 0, - .use_dma_rx = 0, /* DBGU not capable of receive DMA */ -}; - -static u64 dbgu_dmamask = DMA_BIT_MASK(32); - -static struct platform_device at91cap9_dbgu_device = { - .name = "atmel_usart", - .id = 0, - .dev = { - .dma_mask = &dbgu_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &dbgu_data, - }, - .resource = dbgu_resources, - .num_resources = ARRAY_SIZE(dbgu_resources), -}; - -static inline void configure_dbgu_pins(void) -{ - at91_set_A_periph(AT91_PIN_PC30, 0); /* DRXD */ - at91_set_A_periph(AT91_PIN_PC31, 1); /* DTXD */ -} - -static struct resource uart0_resources[] = { - [0] = { - .start = AT91CAP9_BASE_US0, - .end = AT91CAP9_BASE_US0 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91CAP9_ID_US0, - .end = AT91CAP9_ID_US0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct atmel_uart_data uart0_data = { - .use_dma_tx = 1, - .use_dma_rx = 1, -}; - -static u64 uart0_dmamask = DMA_BIT_MASK(32); - -static struct platform_device at91cap9_uart0_device = { - .name = "atmel_usart", - .id = 1, - .dev = { - .dma_mask = &uart0_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &uart0_data, - }, - .resource = uart0_resources, - .num_resources = ARRAY_SIZE(uart0_resources), -}; - -static inline void configure_usart0_pins(unsigned pins) -{ - at91_set_A_periph(AT91_PIN_PA22, 1); /* TXD0 */ - at91_set_A_periph(AT91_PIN_PA23, 0); /* RXD0 */ - - if (pins & ATMEL_UART_RTS) - at91_set_A_periph(AT91_PIN_PA24, 0); /* RTS0 */ - if (pins & ATMEL_UART_CTS) - at91_set_A_periph(AT91_PIN_PA25, 0); /* CTS0 */ -} - -static struct resource uart1_resources[] = { - [0] = { - .start = AT91CAP9_BASE_US1, - .end = AT91CAP9_BASE_US1 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91CAP9_ID_US1, - .end = AT91CAP9_ID_US1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct atmel_uart_data uart1_data = { - .use_dma_tx = 1, - .use_dma_rx = 1, -}; - -static u64 uart1_dmamask = DMA_BIT_MASK(32); - -static struct platform_device at91cap9_uart1_device = { - .name = "atmel_usart", - .id = 2, - .dev = { - .dma_mask = &uart1_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &uart1_data, - }, - .resource = uart1_resources, - .num_resources = ARRAY_SIZE(uart1_resources), -}; - -static inline void configure_usart1_pins(unsigned pins) -{ - at91_set_A_periph(AT91_PIN_PD0, 1); /* TXD1 */ - at91_set_A_periph(AT91_PIN_PD1, 0); /* RXD1 */ - - if (pins & ATMEL_UART_RTS) - at91_set_B_periph(AT91_PIN_PD7, 0); /* RTS1 */ - if (pins & ATMEL_UART_CTS) - at91_set_B_periph(AT91_PIN_PD8, 0); /* CTS1 */ -} - -static struct resource uart2_resources[] = { - [0] = { - .start = AT91CAP9_BASE_US2, - .end = AT91CAP9_BASE_US2 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91CAP9_ID_US2, - .end = AT91CAP9_ID_US2, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct atmel_uart_data uart2_data = { - .use_dma_tx = 1, - .use_dma_rx = 1, -}; - -static u64 uart2_dmamask = DMA_BIT_MASK(32); - -static struct platform_device at91cap9_uart2_device = { - .name = "atmel_usart", - .id = 3, - .dev = { - .dma_mask = &uart2_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &uart2_data, - }, - .resource = uart2_resources, - .num_resources = ARRAY_SIZE(uart2_resources), -}; - -static inline void configure_usart2_pins(unsigned pins) -{ - at91_set_A_periph(AT91_PIN_PD2, 1); /* TXD2 */ - at91_set_A_periph(AT91_PIN_PD3, 0); /* RXD2 */ - - if (pins & ATMEL_UART_RTS) - at91_set_B_periph(AT91_PIN_PD5, 0); /* RTS2 */ - if (pins & ATMEL_UART_CTS) - at91_set_B_periph(AT91_PIN_PD6, 0); /* CTS2 */ -} - -static struct platform_device *__initdata at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */ -struct platform_device *atmel_default_console_device; /* the serial console device */ - -void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) -{ - struct platform_device *pdev; - struct atmel_uart_data *pdata; - - switch (id) { - case 0: /* DBGU */ - pdev = &at91cap9_dbgu_device; - configure_dbgu_pins(); - break; - case AT91CAP9_ID_US0: - pdev = &at91cap9_uart0_device; - configure_usart0_pins(pins); - break; - case AT91CAP9_ID_US1: - pdev = &at91cap9_uart1_device; - configure_usart1_pins(pins); - break; - case AT91CAP9_ID_US2: - pdev = &at91cap9_uart2_device; - configure_usart2_pins(pins); - break; - default: - return; - } - pdata = pdev->dev.platform_data; - pdata->num = portnr; /* update to mapped ID */ - - if (portnr < ATMEL_MAX_UART) - at91_uarts[portnr] = pdev; -} - -void __init at91_set_serial_console(unsigned portnr) -{ - if (portnr < ATMEL_MAX_UART) { - atmel_default_console_device = at91_uarts[portnr]; - at91cap9_set_console_clock(at91_uarts[portnr]->id); - } -} - -void __init at91_add_device_serial(void) -{ - int i; - - for (i = 0; i < ATMEL_MAX_UART; i++) { - if (at91_uarts[i]) - platform_device_register(at91_uarts[i]); - } - - if (!atmel_default_console_device) - printk(KERN_INFO "AT91: No default serial console defined.\n"); -} -#else -void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {} -void __init at91_set_serial_console(unsigned portnr) {} -void __init at91_add_device_serial(void) {} -#endif - - -/* -------------------------------------------------------------------- */ -/* - * These devices are always present and don't need any board-specific - * setup. - */ -static int __init at91_add_standard_devices(void) -{ - at91_add_device_rtt(); - at91_add_device_watchdog(); - at91_add_device_tc(); - return 0; -} - -arch_initcall(at91_add_standard_devices); diff --git a/arch/arm/mach-at91/board-cap9adk.c b/arch/arm/mach-at91/board-cap9adk.c deleted file mode 100644 index ac3de4f7c31d..000000000000 --- a/arch/arm/mach-at91/board-cap9adk.c +++ /dev/null @@ -1,396 +0,0 @@ -/* - * linux/arch/arm/mach-at91/board-cap9adk.c - * - * Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com> - * Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com> - * Copyright (C) 2005 SAN People - * Copyright (C) 2007 Atmel Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include <linux/types.h> -#include <linux/gpio.h> -#include <linux/init.h> -#include <linux/mm.h> -#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/spi/spi.h> -#include <linux/spi/ads7846.h> -#include <linux/fb.h> -#include <linux/mtd/physmap.h> - -#include <video/atmel_lcdc.h> - -#include <mach/hardware.h> -#include <asm/setup.h> -#include <asm/mach-types.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include <mach/board.h> -#include <mach/at91cap9_matrix.h> -#include <mach/at91sam9_smc.h> -#include <mach/system_rev.h> - -#include "sam9_smc.h" -#include "generic.h" - - -static void __init cap9adk_init_early(void) -{ - /* Initialize processor: 12 MHz crystal */ - at91_initialize(12000000); - - /* Setup the LEDs: USER1 and USER2 LED for cpu/timer... */ - at91_init_leds(AT91_PIN_PA10, AT91_PIN_PA11); - /* ... POWER LED always on */ - at91_set_gpio_output(AT91_PIN_PC29, 1); - - /* Setup the serial ports and console */ - at91_register_uart(0, 0, 0); /* DBGU = ttyS0 */ - at91_set_serial_console(0); -} - -/* - * USB Host port - */ -static struct at91_usbh_data __initdata cap9adk_usbh_data = { - .ports = 2, - .vbus_pin = {-EINVAL, -EINVAL}, - .overcurrent_pin= {-EINVAL, -EINVAL}, -}; - -/* - * USB HS Device port - */ -static struct usba_platform_data __initdata cap9adk_usba_udc_data = { - .vbus_pin = AT91_PIN_PB31, -}; - -/* - * ADS7846 Touchscreen - */ -#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE) -static int ads7843_pendown_state(void) -{ - return !at91_get_gpio_value(AT91_PIN_PC4); /* Touchscreen PENIRQ */ -} - -static struct ads7846_platform_data ads_info = { - .model = 7843, - .x_min = 150, - .x_max = 3830, - .y_min = 190, - .y_max = 3830, - .vref_delay_usecs = 100, - .x_plate_ohms = 450, - .y_plate_ohms = 250, - .pressure_max = 15000, - .debounce_max = 1, - .debounce_rep = 0, - .debounce_tol = (~0), - .get_pendown_state = ads7843_pendown_state, -}; - -static void __init cap9adk_add_device_ts(void) -{ - at91_set_gpio_input(AT91_PIN_PC4, 1); /* Touchscreen PENIRQ */ - at91_set_gpio_input(AT91_PIN_PC5, 1); /* Touchscreen BUSY */ -} -#else -static void __init cap9adk_add_device_ts(void) {} -#endif - - -/* - * SPI devices. - */ -static struct spi_board_info cap9adk_spi_devices[] = { -#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD) - { /* DataFlash card */ - .modalias = "mtd_dataflash", - .chip_select = 0, - .max_speed_hz = 15 * 1000 * 1000, - .bus_num = 0, - }, -#endif -#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE) - { - .modalias = "ads7846", - .chip_select = 3, /* can be 2 or 3, depending on J2 jumper */ - .max_speed_hz = 125000 * 26, /* (max sample rate @ 3V) * (cmd + data + overhead) */ - .bus_num = 0, - .platform_data = &ads_info, - .irq = AT91_PIN_PC4, - }, -#endif -}; - - -/* - * MCI (SD/MMC) - */ -static struct at91_mmc_data __initdata cap9adk_mmc_data = { - .wire4 = 1, - .det_pin = -EINVAL, - .wp_pin = -EINVAL, - .vcc_pin = -EINVAL, -}; - - -/* - * MACB Ethernet device - */ -static struct macb_platform_data __initdata cap9adk_macb_data = { - .phy_irq_pin = -EINVAL, - .is_rmii = 1, -}; - - -/* - * NAND flash - */ -static struct mtd_partition __initdata cap9adk_nand_partitions[] = { - { - .name = "NAND partition", - .offset = 0, - .size = MTDPART_SIZ_FULL, - }, -}; - -static struct atmel_nand_data __initdata cap9adk_nand_data = { - .ale = 21, - .cle = 22, - .det_pin = -EINVAL, - .rdy_pin = -EINVAL, - .enable_pin = AT91_PIN_PD15, - .parts = cap9adk_nand_partitions, - .num_parts = ARRAY_SIZE(cap9adk_nand_partitions), -}; - -static struct sam9_smc_config __initdata cap9adk_nand_smc_config = { - .ncs_read_setup = 1, - .nrd_setup = 2, - .ncs_write_setup = 1, - .nwe_setup = 2, - - .ncs_read_pulse = 6, - .nrd_pulse = 4, - .ncs_write_pulse = 6, - .nwe_pulse = 4, - - .read_cycle = 8, - .write_cycle = 8, - - .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE, - .tdf_cycles = 1, -}; - -static void __init cap9adk_add_device_nand(void) -{ - unsigned long csa; - - csa = at91_sys_read(AT91_MATRIX_EBICSA); - at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_VDDIOMSEL_3_3V); - - cap9adk_nand_data.bus_width_16 = board_have_nand_16bit(); - /* setup bus-width (8 or 16) */ - if (cap9adk_nand_data.bus_width_16) - cap9adk_nand_smc_config.mode |= AT91_SMC_DBW_16; - else - cap9adk_nand_smc_config.mode |= AT91_SMC_DBW_8; - - /* configure chip-select 3 (NAND) */ - sam9_smc_configure(0, 3, &cap9adk_nand_smc_config); - - at91_add_device_nand(&cap9adk_nand_data); -} - - -/* - * NOR flash - */ -static struct mtd_partition cap9adk_nor_partitions[] = { - { - .name = "NOR partition", - .offset = 0, - .size = MTDPART_SIZ_FULL, - }, -}; - -static struct physmap_flash_data cap9adk_nor_data = { - .width = 2, - .parts = cap9adk_nor_partitions, - .nr_parts = ARRAY_SIZE(cap9adk_nor_partitions), -}; - -#define NOR_BASE AT91_CHIPSELECT_0 -#define NOR_SIZE SZ_8M - -static struct resource nor_flash_resources[] = { - { - .start = NOR_BASE, - .end = NOR_BASE + NOR_SIZE - 1, - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device cap9adk_nor_flash = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &cap9adk_nor_data, - }, - .resource = nor_flash_resources, - .num_resources = ARRAY_SIZE(nor_flash_resources), -}; - -static struct sam9_smc_config __initdata cap9adk_nor_smc_config = { - .ncs_read_setup = 2, - .nrd_setup = 4, - .ncs_write_setup = 2, - .nwe_setup = 4, - - .ncs_read_pulse = 10, - .nrd_pulse = 8, - .ncs_write_pulse = 10, - .nwe_pulse = 8, - - .read_cycle = 16, - .write_cycle = 16, - - .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16, - .tdf_cycles = 1, -}; - -static __init void cap9adk_add_device_nor(void) -{ - unsigned long csa; - - csa = at91_sys_read(AT91_MATRIX_EBICSA); - at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_VDDIOMSEL_3_3V); - - /* configure chip-select 0 (NOR) */ - sam9_smc_configure(0, 0, &cap9adk_nor_smc_config); - - platform_device_register(&cap9adk_nor_flash); -} - - -/* - * LCD Controller - */ -#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE) -static struct fb_videomode at91_tft_vga_modes[] = { - { - .name = "TX09D50VM1CCA @ 60", - .refresh = 60, - .xres = 240, .yres = 320, - .pixclock = KHZ2PICOS(4965), - - .left_margin = 1, .right_margin = 33, - .upper_margin = 1, .lower_margin = 0, - .hsync_len = 5, .vsync_len = 1, - - .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, - .vmode = FB_VMODE_NONINTERLACED, - }, -}; - -static struct fb_monspecs at91fb_default_monspecs = { - .manufacturer = "HIT", - .monitor = "TX09D70VM1CCA", - - .modedb = at91_tft_vga_modes, - .modedb_len = ARRAY_SIZE(at91_tft_vga_modes), - .hfmin = 15000, - .hfmax = 64000, - .vfmin = 50, - .vfmax = 150, -}; - -#define AT91CAP9_DEFAULT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \ - | ATMEL_LCDC_DISTYPE_TFT \ - | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE) - -static void at91_lcdc_power_control(int on) -{ - if (on) - at91_set_gpio_value(AT91_PIN_PC0, 0); /* power up */ - else - at91_set_gpio_value(AT91_PIN_PC0, 1); /* power down */ -} - -/* Driver datas */ -static struct atmel_lcdfb_info __initdata cap9adk_lcdc_data = { - .default_bpp = 16, - .default_dmacon = ATMEL_LCDC_DMAEN, - .default_lcdcon2 = AT91CAP9_DEFAULT_LCDCON2, - .default_monspecs = &at91fb_default_monspecs, - .atmel_lcdfb_power_control = at91_lcdc_power_control, - .guard_time = 1, -}; - -#else -static struct atmel_lcdfb_info __initdata cap9adk_lcdc_data; -#endif - - -/* - * AC97 - */ -static struct ac97c_platform_data cap9adk_ac97_data = { - .reset_pin = -EINVAL, -}; - - -static void __init cap9adk_board_init(void) -{ - /* Serial */ - at91_add_device_serial(); - /* USB Host */ - at91_add_device_usbh(&cap9adk_usbh_data); - /* USB HS */ - at91_add_device_usba(&cap9adk_usba_udc_data); - /* SPI */ - at91_add_device_spi(cap9adk_spi_devices, ARRAY_SIZE(cap9adk_spi_devices)); - /* Touchscreen */ - cap9adk_add_device_ts(); - /* MMC */ - at91_add_device_mmc(1, &cap9adk_mmc_data); - /* Ethernet */ - at91_add_device_eth(&cap9adk_macb_data); - /* NAND */ - cap9adk_add_device_nand(); - /* NOR Flash */ - cap9adk_add_device_nor(); - /* I2C */ - at91_add_device_i2c(NULL, 0); - /* LCD Controller */ - at91_add_device_lcdc(&cap9adk_lcdc_data); - /* AC97 */ - at91_add_device_ac97(&cap9adk_ac97_data); -} - -MACHINE_START(AT91CAP9ADK, "Atmel AT91CAP9A-DK") - /* Maintainer: Stelian Pop <stelian.pop@leadtechdesign.com> */ - .timer = &at91sam926x_timer, - .map_io = at91_map_io, - .init_early = cap9adk_init_early, - .init_irq = at91_init_irq_default, - .init_machine = cap9adk_board_init, -MACHINE_END diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c index 61873f3aa92d..aa04e22a9da6 100644 --- a/arch/arm/mach-at91/clock.c +++ b/arch/arm/mach-at91/clock.c @@ -47,8 +47,7 @@ /* * Chips have some kind of clocks : group them by functionality */ -#define cpu_has_utmi() ( cpu_is_at91cap9() \ - || cpu_is_at91sam9rl() \ +#define cpu_has_utmi() ( cpu_is_at91sam9rl() \ || cpu_is_at91sam9g45()) #define cpu_has_800M_plla() ( cpu_is_at91sam9g20() \ @@ -602,8 +601,6 @@ static void __init at91_pllb_usbfs_clock_init(unsigned long main_clock) cpu_is_at91sam9g10()) { uhpck.pmc_mask = AT91SAM926x_PMC_UHP; udpck.pmc_mask = AT91SAM926x_PMC_UDP; - } else if (cpu_is_at91cap9()) { - uhpck.pmc_mask = AT91CAP9_PMC_UHP; } at91_sys_write(AT91_CKGR_PLLBR, 0); diff --git a/arch/arm/mach-at91/cpuidle.c b/arch/arm/mach-at91/cpuidle.c index a851e6c98421..555d956b3a57 100644 --- a/arch/arm/mach-at91/cpuidle.c +++ b/arch/arm/mach-at91/cpuidle.c @@ -39,20 +39,15 @@ static int at91_enter_idle(struct cpuidle_device *dev, { struct timeval before, after; int idle_time; - u32 saved_lpr; local_irq_disable(); do_gettimeofday(&before); if (index == 0) /* Wait for interrupt state */ cpu_do_idle(); - else if (index == 1) { - asm("b 1f; .align 5; 1:"); - asm("mcr p15, 0, r0, c7, c10, 4"); /* drain write buffer */ - saved_lpr = sdram_selfrefresh_enable(); - cpu_do_idle(); - sdram_selfrefresh_disable(saved_lpr); - } + else if (index == 1) + at91_standby(); + do_gettimeofday(&after); local_irq_enable(); idle_time = (after.tv_sec - before.tv_sec) * USEC_PER_SEC + diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index 594133451c0c..7e8280e798c1 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h @@ -45,7 +45,6 @@ extern void __init at91sam9261_set_console_clock(int id); extern void __init at91sam9263_set_console_clock(int id); extern void __init at91sam9rl_set_console_clock(int id); extern void __init at91sam9g45_set_console_clock(int id); -extern void __init at91cap9_set_console_clock(int id); #ifdef CONFIG_AT91_PMC_UNIT extern int __init at91_clock_init(unsigned long main_clock); #else diff --git a/arch/arm/mach-at91/include/mach/at91_pmc.h b/arch/arm/mach-at91/include/mach/at91_pmc.h index e46f93e34aab..dbdd6ae473d5 100644 --- a/arch/arm/mach-at91/include/mach/at91_pmc.h +++ b/arch/arm/mach-at91/include/mach/at91_pmc.h @@ -23,10 +23,8 @@ #define AT91_PMC_PCK (1 << 0) /* Processor Clock */ #define AT91RM9200_PMC_UDP (1 << 1) /* USB Devcice Port Clock [AT91RM9200 only] */ #define AT91RM9200_PMC_MCKUDP (1 << 2) /* USB Device Port Master Clock Automatic Disable on Suspend [AT91RM9200 only] */ -#define AT91CAP9_PMC_DDR (1 << 2) /* DDR Clock [CAP9 revC & some SAM9 only] */ #define AT91RM9200_PMC_UHP (1 << 4) /* USB Host Port Clock [AT91RM9200 only] */ #define AT91SAM926x_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91SAM926x only] */ -#define AT91CAP9_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91CAP9 only] */ #define AT91SAM926x_PMC_UDP (1 << 7) /* USB Devcice Port Clock [AT91SAM926x only] */ #define AT91_PMC_PCK0 (1 << 8) /* Programmable Clock 0 */ #define AT91_PMC_PCK1 (1 << 9) /* Programmable Clock 1 */ @@ -40,7 +38,7 @@ #define AT91_PMC_PCDR (AT91_PMC + 0x14) /* Peripheral Clock Disable Register */ #define AT91_PMC_PCSR (AT91_PMC + 0x18) /* Peripheral Clock Status Register */ -#define AT91_CKGR_UCKR (AT91_PMC + 0x1C) /* UTMI Clock Register [some SAM9, CAP9] */ +#define AT91_CKGR_UCKR (AT91_PMC + 0x1C) /* UTMI Clock Register [some SAM9] */ #define AT91_PMC_UPLLEN (1 << 16) /* UTMI PLL Enable */ #define AT91_PMC_UPLLCOUNT (0xf << 20) /* UTMI PLL Start-up Time */ #define AT91_PMC_BIASEN (1 << 24) /* UTMI BIAS Enable */ @@ -48,7 +46,7 @@ #define AT91_CKGR_MOR (AT91_PMC + 0x20) /* Main Oscillator Register [not on SAM9RL] */ #define AT91_PMC_MOSCEN (1 << 0) /* Main Oscillator Enable */ -#define AT91_PMC_OSCBYPASS (1 << 1) /* Oscillator Bypass [SAM9x, CAP9] */ +#define AT91_PMC_OSCBYPASS (1 << 1) /* Oscillator Bypass [SAM9x] */ #define AT91_PMC_OSCOUNT (0xff << 8) /* Main Oscillator Start-up Time */ #define AT91_CKGR_MCFR (AT91_PMC + 0x24) /* Main Clock Frequency Register */ @@ -87,7 +85,7 @@ #define AT91RM9200_PMC_MDIV_2 (1 << 8) #define AT91RM9200_PMC_MDIV_3 (2 << 8) #define AT91RM9200_PMC_MDIV_4 (3 << 8) -#define AT91SAM9_PMC_MDIV_1 (0 << 8) /* [SAM9,CAP9 only] */ +#define AT91SAM9_PMC_MDIV_1 (0 << 8) /* [SAM9 only] */ #define AT91SAM9_PMC_MDIV_2 (1 << 8) #define AT91SAM9_PMC_MDIV_4 (2 << 8) #define AT91SAM9_PMC_MDIV_6 (3 << 8) /* [some SAM9 only] */ @@ -117,17 +115,15 @@ #define AT91_PMC_LOCKA (1 << 1) /* PLLA Lock */ #define AT91_PMC_LOCKB (1 << 2) /* PLLB Lock */ #define AT91_PMC_MCKRDY (1 << 3) /* Master Clock */ -#define AT91_PMC_LOCKU (1 << 6) /* UPLL Lock [some SAM9, AT91CAP9 only] */ -#define AT91_PMC_OSCSEL (1 << 7) /* Slow Clock Oscillator [AT91CAP9 revC only] */ +#define AT91_PMC_LOCKU (1 << 6) /* UPLL Lock [some SAM9] */ #define AT91_PMC_PCK0RDY (1 << 8) /* Programmable Clock 0 */ #define AT91_PMC_PCK1RDY (1 << 9) /* Programmable Clock 1 */ #define AT91_PMC_PCK2RDY (1 << 10) /* Programmable Clock 2 */ #define AT91_PMC_PCK3RDY (1 << 11) /* Programmable Clock 3 */ #define AT91_PMC_IMR (AT91_PMC + 0x6c) /* Interrupt Mask Register */ -#define AT91_PMC_PROT (AT91_PMC + 0xe4) /* Protect Register [AT91CAP9 revC only] */ +#define AT91_PMC_PROT (AT91_PMC + 0xe4) /* Write Protect Mode Register [some SAM9] */ #define AT91_PMC_PROTKEY 0x504d4301 /* Activation Code */ -#define AT91_PMC_VER (AT91_PMC + 0xfc) /* PMC Module Version [AT91CAP9 only] */ #endif diff --git a/arch/arm/mach-at91/include/mach/at91cap9.h b/arch/arm/mach-at91/include/mach/at91cap9.h deleted file mode 100644 index 61d952902f2b..000000000000 --- a/arch/arm/mach-at91/include/mach/at91cap9.h +++ /dev/null @@ -1,122 +0,0 @@ -/* - * arch/arm/mach-at91/include/mach/at91cap9.h - * - * Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com> - * Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com> - * Copyright (C) 2007 Atmel Corporation. - * - * Common definitions. - * Based on AT91CAP9 datasheet revision B (Preliminary). - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91CAP9_H -#define AT91CAP9_H - -/* - * Peripheral identifiers/interrupts. - */ -#define AT91CAP9_ID_PIOABCD 2 /* Parallel IO Controller A, B, C and D */ -#define AT91CAP9_ID_MPB0 3 /* MP Block Peripheral 0 */ -#define AT91CAP9_ID_MPB1 4 /* MP Block Peripheral 1 */ -#define AT91CAP9_ID_MPB2 5 /* MP Block Peripheral 2 */ -#define AT91CAP9_ID_MPB3 6 /* MP Block Peripheral 3 */ -#define AT91CAP9_ID_MPB4 7 /* MP Block Peripheral 4 */ -#define AT91CAP9_ID_US0 8 /* USART 0 */ -#define AT91CAP9_ID_US1 9 /* USART 1 */ -#define AT91CAP9_ID_US2 10 /* USART 2 */ -#define AT91CAP9_ID_MCI0 11 /* Multimedia Card Interface 0 */ -#define AT91CAP9_ID_MCI1 12 /* Multimedia Card Interface 1 */ -#define AT91CAP9_ID_CAN 13 /* CAN */ -#define AT91CAP9_ID_TWI 14 /* Two-Wire Interface */ -#define AT91CAP9_ID_SPI0 15 /* Serial Peripheral Interface 0 */ -#define AT91CAP9_ID_SPI1 16 /* Serial Peripheral Interface 0 */ -#define AT91CAP9_ID_SSC0 17 /* Serial Synchronous Controller 0 */ -#define AT91CAP9_ID_SSC1 18 /* Serial Synchronous Controller 1 */ -#define AT91CAP9_ID_AC97C 19 /* AC97 Controller */ -#define AT91CAP9_ID_TCB 20 /* Timer Counter 0, 1 and 2 */ -#define AT91CAP9_ID_PWMC 21 /* Pulse Width Modulation Controller */ -#define AT91CAP9_ID_EMAC 22 /* Ethernet */ -#define AT91CAP9_ID_AESTDES 23 /* Advanced Encryption Standard, Triple DES */ -#define AT91CAP9_ID_ADC 24 /* Analog-to-Digital Converter */ -#define AT91CAP9_ID_ISI 25 /* Image Sensor Interface */ -#define AT91CAP9_ID_LCDC 26 /* LCD Controller */ -#define AT91CAP9_ID_DMA 27 /* DMA Controller */ -#define AT91CAP9_ID_UDPHS 28 /* USB High Speed Device Port */ -#define AT91CAP9_ID_UHP 29 /* USB Host Port */ -#define AT91CAP9_ID_IRQ0 30 /* Advanced Interrupt Controller (IRQ0) */ -#define AT91CAP9_ID_IRQ1 31 /* Advanced Interrupt Controller (IRQ1) */ - -/* - * User Peripheral physical base addresses. - */ -#define AT91CAP9_BASE_UDPHS 0xfff78000 -#define AT91CAP9_BASE_TCB0 0xfff7c000 -#define AT91CAP9_BASE_TC0 0xfff7c000 -#define AT91CAP9_BASE_TC1 0xfff7c040 -#define AT91CAP9_BASE_TC2 0xfff7c080 -#define AT91CAP9_BASE_MCI0 0xfff80000 -#define AT91CAP9_BASE_MCI1 0xfff84000 -#define AT91CAP9_BASE_TWI 0xfff88000 -#define AT91CAP9_BASE_US0 0xfff8c000 -#define AT91CAP9_BASE_US1 0xfff90000 -#define AT91CAP9_BASE_US2 0xfff94000 -#define AT91CAP9_BASE_SSC0 0xfff98000 -#define AT91CAP9_BASE_SSC1 0xfff9c000 -#define AT91CAP9_BASE_AC97C 0xfffa0000 -#define AT91CAP9_BASE_SPI0 0xfffa4000 -#define AT91CAP9_BASE_SPI1 0xfffa8000 -#define AT91CAP9_BASE_CAN 0xfffac000 -#define AT91CAP9_BASE_PWMC 0xfffb8000 -#define AT91CAP9_BASE_EMAC 0xfffbc000 -#define AT91CAP9_BASE_ADC 0xfffc0000 -#define AT91CAP9_BASE_ISI 0xfffc4000 - -/* - * System Peripherals (offset from AT91_BASE_SYS) - */ -#define AT91_BCRAMC (0xffffe400 - AT91_BASE_SYS) -#define AT91_DDRSDRC0 (0xffffe600 - AT91_BASE_SYS) -#define AT91_MATRIX (0xffffea00 - AT91_BASE_SYS) -#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) -#define AT91_GPBR (cpu_is_at91cap9_revB() ? \ - (0xfffffd50 - AT91_BASE_SYS) : \ - (0xfffffd60 - AT91_BASE_SYS)) - -#define AT91CAP9_BASE_ECC 0xffffe200 -#define AT91CAP9_BASE_DMA 0xffffec00 -#define AT91CAP9_BASE_SMC 0xffffe800 -#define AT91CAP9_BASE_DBGU AT91_BASE_DBGU1 -#define AT91CAP9_BASE_PIOA 0xfffff200 -#define AT91CAP9_BASE_PIOB 0xfffff400 -#define AT91CAP9_BASE_PIOC 0xfffff600 -#define AT91CAP9_BASE_PIOD 0xfffff800 -#define AT91CAP9_BASE_RSTC 0xfffffd00 -#define AT91CAP9_BASE_SHDWC 0xfffffd10 -#define AT91CAP9_BASE_RTT 0xfffffd20 -#define AT91CAP9_BASE_PIT 0xfffffd30 -#define AT91CAP9_BASE_WDT 0xfffffd40 - -#define AT91_USART0 AT91CAP9_BASE_US0 -#define AT91_USART1 AT91CAP9_BASE_US1 -#define AT91_USART2 AT91CAP9_BASE_US2 - - -/* - * Internal Memory. - */ -#define AT91CAP9_SRAM_BASE 0x00100000 /* Internal SRAM base address */ -#define AT91CAP9_SRAM_SIZE (32 * SZ_1K) /* Internal SRAM size (32Kb) */ - -#define AT91CAP9_ROM_BASE 0x00400000 /* Internal ROM base address */ -#define AT91CAP9_ROM_SIZE (32 * SZ_1K) /* Internal ROM size (32Kb) */ - -#define AT91CAP9_LCDC_BASE 0x00500000 /* LCD Controller */ -#define AT91CAP9_UDPHS_FIFO 0x00600000 /* USB High Speed Device Port */ -#define AT91CAP9_UHP_BASE 0x00700000 /* USB Host controller */ - -#endif diff --git a/arch/arm/mach-at91/include/mach/at91cap9_matrix.h b/arch/arm/mach-at91/include/mach/at91cap9_matrix.h deleted file mode 100644 index 4b9d4aff4b4f..000000000000 --- a/arch/arm/mach-at91/include/mach/at91cap9_matrix.h +++ /dev/null @@ -1,137 +0,0 @@ -/* - * arch/arm/mach-at91/include/mach/at91cap9_matrix.h - * - * Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com> - * Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com> - * Copyright (C) 2006 Atmel Corporation. - * - * Memory Controllers (MATRIX, EBI) - System peripherals registers. - * Based on AT91CAP9 datasheet revision B (Preliminary). - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91CAP9_MATRIX_H -#define AT91CAP9_MATRIX_H - -#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ -#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ -#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ -#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ -#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ -#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ -#define AT91_MATRIX_MCFG6 (AT91_MATRIX + 0x18) /* Master Configuration Register 6 */ -#define AT91_MATRIX_MCFG7 (AT91_MATRIX + 0x1C) /* Master Configuration Register 7 */ -#define AT91_MATRIX_MCFG8 (AT91_MATRIX + 0x20) /* Master Configuration Register 8 */ -#define AT91_MATRIX_MCFG9 (AT91_MATRIX + 0x24) /* Master Configuration Register 9 */ -#define AT91_MATRIX_MCFG10 (AT91_MATRIX + 0x28) /* Master Configuration Register 10 */ -#define AT91_MATRIX_MCFG11 (AT91_MATRIX + 0x2C) /* Master Configuration Register 11 */ -#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ -#define AT91_MATRIX_ULBT_INFINITE (0 << 0) -#define AT91_MATRIX_ULBT_SINGLE (1 << 0) -#define AT91_MATRIX_ULBT_FOUR (2 << 0) -#define AT91_MATRIX_ULBT_EIGHT (3 << 0) -#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) - -#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ -#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ -#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ -#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ -#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ -#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */ -#define AT91_MATRIX_SCFG6 (AT91_MATRIX + 0x58) /* Slave Configuration Register 6 */ -#define AT91_MATRIX_SCFG7 (AT91_MATRIX + 0x5C) /* Slave Configuration Register 7 */ -#define AT91_MATRIX_SCFG8 (AT91_MATRIX + 0x60) /* Slave Configuration Register 8 */ -#define AT91_MATRIX_SCFG9 (AT91_MATRIX + 0x64) /* Slave Configuration Register 9 */ -#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ -#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ -#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) -#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ -#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ -#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) -#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) - -#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ -#define AT91_MATRIX_PRBS0 (AT91_MATRIX + 0x84) /* Priority Register B for Slave 0 */ -#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ -#define AT91_MATRIX_PRBS1 (AT91_MATRIX + 0x8C) /* Priority Register B for Slave 1 */ -#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ -#define AT91_MATRIX_PRBS2 (AT91_MATRIX + 0x94) /* Priority Register B for Slave 2 */ -#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ -#define AT91_MATRIX_PRBS3 (AT91_MATRIX + 0x9C) /* Priority Register B for Slave 3 */ -#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ -#define AT91_MATRIX_PRBS4 (AT91_MATRIX + 0xA4) /* Priority Register B for Slave 4 */ -#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */ -#define AT91_MATRIX_PRBS5 (AT91_MATRIX + 0xAC) /* Priority Register B for Slave 5 */ -#define AT91_MATRIX_PRAS6 (AT91_MATRIX + 0xB0) /* Priority Register A for Slave 6 */ -#define AT91_MATRIX_PRBS6 (AT91_MATRIX + 0xB4) /* Priority Register B for Slave 6 */ -#define AT91_MATRIX_PRAS7 (AT91_MATRIX + 0xB8) /* Priority Register A for Slave 7 */ -#define AT91_MATRIX_PRBS7 (AT91_MATRIX + 0xBC) /* Priority Register B for Slave 7 */ -#define AT91_MATRIX_PRAS8 (AT91_MATRIX + 0xC0) /* Priority Register A for Slave 8 */ -#define AT91_MATRIX_PRBS8 (AT91_MATRIX + 0xC4) /* Priority Register B for Slave 8 */ -#define AT91_MATRIX_PRAS9 (AT91_MATRIX + 0xC8) /* Priority Register A for Slave 9 */ -#define AT91_MATRIX_PRBS9 (AT91_MATRIX + 0xCC) /* Priority Register B for Slave 9 */ -#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ -#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ -#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ -#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ -#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ -#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ -#define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */ -#define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */ -#define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */ -#define AT91_MATRIX_M9PR (3 << 4) /* Master 9 Priority (in Register B) */ -#define AT91_MATRIX_M10PR (3 << 8) /* Master 10 Priority (in Register B) */ -#define AT91_MATRIX_M11PR (3 << 12) /* Master 11 Priority (in Register B) */ - -#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ -#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ -#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ -#define AT91_MATRIX_RCB2 (1 << 2) -#define AT91_MATRIX_RCB3 (1 << 3) -#define AT91_MATRIX_RCB4 (1 << 4) -#define AT91_MATRIX_RCB5 (1 << 5) -#define AT91_MATRIX_RCB6 (1 << 6) -#define AT91_MATRIX_RCB7 (1 << 7) -#define AT91_MATRIX_RCB8 (1 << 8) -#define AT91_MATRIX_RCB9 (1 << 9) -#define AT91_MATRIX_RCB10 (1 << 10) -#define AT91_MATRIX_RCB11 (1 << 11) - -#define AT91_MPBS0_SFR (AT91_MATRIX + 0x114) /* MPBlock Slave 0 Special Function Register */ -#define AT91_MPBS1_SFR (AT91_MATRIX + 0x11C) /* MPBlock Slave 1 Special Function Register */ - -#define AT91_MATRIX_UDPHS (AT91_MATRIX + 0x118) /* USBHS Special Function Register [AT91CAP9 only] */ -#define AT91_MATRIX_SELECT_UDPHS (0 << 31) /* select High Speed UDP */ -#define AT91_MATRIX_SELECT_UDP (1 << 31) /* select standard UDP */ -#define AT91_MATRIX_UDPHS_BYPASS_LOCK (1 << 30) /* bypass lock bit */ - -#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x120) /* EBI Chip Select Assignment Register */ -#define AT91_MATRIX_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */ -#define AT91_MATRIX_EBI_CS1A_SMC (0 << 1) -#define AT91_MATRIX_EBI_CS1A_BCRAMC (1 << 1) -#define AT91_MATRIX_EBI_CS3A (1 << 3) /* Chip Select 3 Assignment */ -#define AT91_MATRIX_EBI_CS3A_SMC (0 << 3) -#define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA (1 << 3) -#define AT91_MATRIX_EBI_CS4A (1 << 4) /* Chip Select 4 Assignment */ -#define AT91_MATRIX_EBI_CS4A_SMC (0 << 4) -#define AT91_MATRIX_EBI_CS4A_SMC_CF1 (1 << 4) -#define AT91_MATRIX_EBI_CS5A (1 << 5) /* Chip Select 5 Assignment */ -#define AT91_MATRIX_EBI_CS5A_SMC (0 << 5) -#define AT91_MATRIX_EBI_CS5A_SMC_CF2 (1 << 5) -#define AT91_MATRIX_EBI_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ -#define AT91_MATRIX_EBI_DQSPDC (1 << 9) /* Data Qualifier Strobe Pull-Down Configuration */ -#define AT91_MATRIX_EBI_VDDIOMSEL (1 << 16) /* Memory voltage selection */ -#define AT91_MATRIX_EBI_VDDIOMSEL_1_8V (0 << 16) -#define AT91_MATRIX_EBI_VDDIOMSEL_3_3V (1 << 16) - -#define AT91_MPBS2_SFR (AT91_MATRIX + 0x12C) /* MPBlock Slave 2 Special Function Register */ -#define AT91_MPBS3_SFR (AT91_MATRIX + 0x130) /* MPBlock Slave 3 Special Function Register */ -#define AT91_APB_SFR (AT91_MATRIX + 0x134) /* APB Bridge Special Function Register */ - -#endif diff --git a/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h b/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h index e2f8da8ce5bc..5d4a9f846584 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h +++ b/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h @@ -59,7 +59,6 @@ #define AT91_DDRSDRC_TRP (0xf << 16) /* Row precharge delay */ #define AT91_DDRSDRC_TRRD (0xf << 20) /* Active BankA to BankB */ #define AT91_DDRSDRC_TWTR (0x7 << 24) /* Internal Write to Read delay */ -#define AT91CAP9_DDRSDRC_TWTR (1 << 24) /* Internal Write to Read delay */ #define AT91_DDRSDRC_RED_WRRD (0x1 << 27) /* Reduce Write to Read Delay [SAM9 Only] */ #define AT91_DDRSDRC_TMRD (0xf << 28) /* Load mode to active/refresh delay */ @@ -76,7 +75,6 @@ #define AT91_DDRSDRC_TRTP (0x7 << 12) /* Read to Precharge delay */ #define AT91_DDRSDRC_LPR 0x1C /* Low Power Register */ -#define AT91CAP9_DDRSDRC_LPR 0x18 /* Low Power Register */ #define AT91_DDRSDRC_LPCB (3 << 0) /* Low-power Configurations */ #define AT91_DDRSDRC_LPCB_DISABLE 0 #define AT91_DDRSDRC_LPCB_SELF_REFRESH 1 @@ -94,11 +92,9 @@ #define AT91_DDRSDRC_UPD_MR (3 << 20) /* Update load mode register and extended mode register */ #define AT91_DDRSDRC_MDR 0x20 /* Memory Device Register */ -#define AT91CAP9_DDRSDRC_MDR 0x1C /* Memory Device Register */ #define AT91_DDRSDRC_MD (3 << 0) /* Memory Device Type */ #define AT91_DDRSDRC_MD_SDR 0 #define AT91_DDRSDRC_MD_LOW_POWER_SDR 1 -#define AT91CAP9_DDRSDRC_MD_DDR 2 #define AT91_DDRSDRC_MD_LOW_POWER_DDR 3 #define AT91_DDRSDRC_MD_DDR2 6 /* [SAM9 Only] */ #define AT91_DDRSDRC_DBW (1 << 4) /* Data Bus Width */ @@ -106,16 +102,10 @@ #define AT91_DDRSDRC_DBW_16BITS (1 << 4) #define AT91_DDRSDRC_DLL 0x24 /* DLL Information Register */ -#define AT91CAP9_DDRSDRC_DLL 0x20 /* DLL Information Register */ #define AT91_DDRSDRC_MDINC (1 << 0) /* Master Delay increment */ #define AT91_DDRSDRC_MDDEC (1 << 1) /* Master Delay decrement */ #define AT91_DDRSDRC_MDOVF (1 << 2) /* Master Delay Overflow */ -#define AT91CAP9_DDRSDRC_SDCOVF (1 << 3) /* Slave Delay Correction Overflow */ -#define AT91CAP9_DDRSDRC_SDCUDF (1 << 4) /* Slave Delay Correction Underflow */ -#define AT91CAP9_DDRSDRC_SDERF (1 << 5) /* Slave Delay Correction error */ #define AT91_DDRSDRC_MDVAL (0xff << 8) /* Master Delay value */ -#define AT91CAP9_DDRSDRC_SDVAL (0xff << 16) /* Slave Delay value */ -#define AT91CAP9_DDRSDRC_SDCVAL (0xff << 24) /* Slave Delay Correction value */ #define AT91_DDRSDRC_HS 0x2C /* High Speed Register [SAM9 Only] */ #define AT91_DDRSDRC_DIS_ATCP_RD (1 << 2) /* Anticip read access is disabled */ diff --git a/arch/arm/mach-at91/include/mach/cpu.h b/arch/arm/mach-at91/include/mach/cpu.h index f6ce936dba2b..0118c3338552 100644 --- a/arch/arm/mach-at91/include/mach/cpu.h +++ b/arch/arm/mach-at91/include/mach/cpu.h @@ -25,7 +25,6 @@ #define ARCH_ID_AT91SAM9G45MRL 0x819b05a2 /* aka 9G45-ES2 & non ES lots */ #define ARCH_ID_AT91SAM9G45ES 0x819b05a1 /* 9G45-ES (Engineering Sample) */ #define ARCH_ID_AT91SAM9X5 0x819a05a0 -#define ARCH_ID_AT91CAP9 0x039A03A0 #define ARCH_ID_AT91SAM9XE128 0x329973a0 #define ARCH_ID_AT91SAM9XE256 0x329a93a0 @@ -51,10 +50,6 @@ #define ARCH_FAMILY_AT91SAM9 0x01900000 #define ARCH_FAMILY_AT91SAM9XE 0x02900000 -/* PMC revision */ -#define ARCH_REVISION_CAP9_B 0x399 -#define ARCH_REVISION_CAP9_C 0x601 - /* RM9200 type */ #define ARCH_REVISON_9200_BGA (0 << 0) #define ARCH_REVISON_9200_PQFP (1 << 0) @@ -63,9 +58,6 @@ enum at91_soc_type { /* 920T */ AT91_SOC_RM9200, - /* CAP */ - AT91_SOC_CAP9, - /* SAM92xx */ AT91_SOC_SAM9260, AT91_SOC_SAM9261, AT91_SOC_SAM9263, @@ -86,9 +78,6 @@ enum at91_soc_subtype { /* RM9200 */ AT91_SOC_RM9200_BGA, AT91_SOC_RM9200_PQFP, - /* CAP9 */ - AT91_SOC_CAP9_REV_B, AT91_SOC_CAP9_REV_C, - /* SAM9260 */ AT91_SOC_SAM9XE, @@ -195,16 +184,6 @@ static inline int at91_soc_is_detected(void) #define cpu_is_at91sam9x25() (0) #endif -#ifdef CONFIG_ARCH_AT91CAP9 -#define cpu_is_at91cap9() (at91_soc_initdata.type == AT91_SOC_CAP9) -#define cpu_is_at91cap9_revB() (at91_soc_initdata.subtype == AT91_SOC_CAP9_REV_B) -#define cpu_is_at91cap9_revC() (at91_soc_initdata.subtype == AT91_SOC_CAP9_REV_C) -#else -#define cpu_is_at91cap9() (0) -#define cpu_is_at91cap9_revB() (0) -#define cpu_is_at91cap9_revC() (0) -#endif - /* * Since this is ARM, we will never run on any AVR32 CPU. But these * definitions may reduce clutter in common drivers. diff --git a/arch/arm/mach-at91/include/mach/hardware.h b/arch/arm/mach-at91/include/mach/hardware.h index 2d0e4e998566..c213f28628c0 100644 --- a/arch/arm/mach-at91/include/mach/hardware.h +++ b/arch/arm/mach-at91/include/mach/hardware.h @@ -19,7 +19,7 @@ /* DBGU base */ /* rm9200, 9260/9g20, 9261/9g10, 9rl */ #define AT91_BASE_DBGU0 0xfffff200 -/* 9263, 9g45, cap9 */ +/* 9263, 9g45 */ #define AT91_BASE_DBGU1 0xffffee00 #if defined(CONFIG_ARCH_AT91RM9200) @@ -34,8 +34,6 @@ #include <mach/at91sam9rl.h> #elif defined(CONFIG_ARCH_AT91SAM9G45) #include <mach/at91sam9g45.h> -#elif defined(CONFIG_ARCH_AT91CAP9) -#include <mach/at91cap9.h> #elif defined(CONFIG_ARCH_AT91X40) #include <mach/at91x40.h> #else diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 1606379ac284..d554e6771b4e 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -150,11 +150,6 @@ static int at91_pm_verify_clocks(void) pr_err("AT91: PM - Suspend-to-RAM with USB still active\n"); return 0; } - } else if (cpu_is_at91cap9()) { - if ((scsr & AT91CAP9_PMC_UHP) != 0) { - pr_err("AT91: PM - Suspend-to-RAM with USB still active\n"); - return 0; - } } #ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS @@ -203,7 +198,6 @@ extern u32 at91_slow_clock_sz; static int at91_pm_enter(suspend_state_t state) { - u32 saved_lpr; at91_gpio_suspend(); at91_irq_suspend(); @@ -259,16 +253,7 @@ static int at91_pm_enter(suspend_state_t state) * For ARM 926 based chips, this requirement is weaker * as at91sam9 can access a RAM in self-refresh mode. */ - asm volatile ( "mov r0, #0\n\t" - "b 1f\n\t" - ".align 5\n\t" - "1: mcr p15, 0, r0, c7, c10, 4\n\t" - : /* no output */ - : /* no input */ - : "r0"); - saved_lpr = sdram_selfrefresh_enable(); - wait_for_interrupt_enable(); - sdram_selfrefresh_disable(saved_lpr); + at91_standby(); break; case PM_SUSPEND_ON: diff --git a/arch/arm/mach-at91/pm.h b/arch/arm/mach-at91/pm.h index 7eb40d24242f..bba9ce1aaaec 100644 --- a/arch/arm/mach-at91/pm.h +++ b/arch/arm/mach-at91/pm.h @@ -1,3 +1,16 @@ +/* + * AT91 Power Management + * + * Copyright (C) 2005 David Brownell + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ +#ifndef __ARCH_ARM_MACH_AT91_PM +#define __ARCH_ARM_MACH_AT91_PM + #ifdef CONFIG_ARCH_AT91RM9200 #include <mach/at91rm9200_mc.h> @@ -11,36 +24,25 @@ * still in self-refresh is "not recommended", but seems to work. */ -static inline u32 sdram_selfrefresh_enable(void) -{ - u32 saved_lpr = at91_sys_read(AT91_SDRAMC_LPR); - - at91_sys_write(AT91_SDRAMC_LPR, 0); - at91_sys_write(AT91_SDRAMC_SRR, 1); - return saved_lpr; -} - -#define sdram_selfrefresh_disable(saved_lpr) at91_sys_write(AT91_SDRAMC_LPR, saved_lpr) -#define wait_for_interrupt_enable() asm volatile ("mcr p15, 0, %0, c7, c0, 4" \ - : : "r" (0)) - -#elif defined(CONFIG_ARCH_AT91CAP9) -#include <mach/at91sam9_ddrsdr.h> - - -static inline u32 sdram_selfrefresh_enable(void) +static inline void at91rm9200_standby(void) { - u32 saved_lpr, lpr; - - saved_lpr = at91_ramc_read(0, AT91CAP9_DDRSDRC_LPR); - - lpr = saved_lpr & ~AT91_DDRSDRC_LPCB; - at91_ramc_write(0, AT91CAP9_DDRSDRC_LPR, lpr | AT91_DDRSDRC_LPCB_SELF_REFRESH); - return saved_lpr; + u32 lpr = at91_sys_read(AT91_SDRAMC_LPR); + + asm volatile( + "b 1f\n\t" + ".align 5\n\t" + "1: mcr p15, 0, %0, c7, c10, 4\n\t" + " str %0, [%1, %2]\n\t" + " str %3, [%1, %4]\n\t" + " mcr p15, 0, %0, c7, c0, 4\n\t" + " str %5, [%1, %2]" + : + : "r" (0), "r" (AT91_BASE_SYS), "r" (AT91_SDRAMC_LPR), + "r" (1), "r" (AT91_SDRAMC_SRR), + "r" (lpr)); } -#define sdram_selfrefresh_disable(saved_lpr) at91_ramc_write(0, AT91CAP9_DDRSDRC_LPR, saved_lpr) -#define wait_for_interrupt_enable() cpu_do_idle() +#define at91_standby at91rm9200_standby #elif defined(CONFIG_ARCH_AT91SAM9G45) #include <mach/at91sam9_ddrsdr.h> @@ -48,14 +50,12 @@ static inline u32 sdram_selfrefresh_enable(void) /* We manage both DDRAM/SDRAM controllers, we need more than one value to * remember. */ -static u32 saved_lpr1; - -static inline u32 sdram_selfrefresh_enable(void) +static inline void at91sam9g45_standby(void) { - /* Those tow values allow us to delay self-refresh activation + /* Those two values allow us to delay self-refresh activation * to the maximum. */ u32 lpr0, lpr1; - u32 saved_lpr0; + u32 saved_lpr0, saved_lpr1; saved_lpr1 = at91_ramc_read(1, AT91_DDRSDRC_LPR); lpr1 = saved_lpr1 & ~AT91_DDRSDRC_LPCB; @@ -69,15 +69,13 @@ static inline u32 sdram_selfrefresh_enable(void) at91_ramc_write(0, AT91_DDRSDRC_LPR, lpr0); at91_ramc_write(1, AT91_DDRSDRC_LPR, lpr1); - return saved_lpr0; + cpu_do_idle(); + + at91_ramc_write(0, AT91_DDRSDRC_LPR, saved_lpr0); + at91_ramc_write(1, AT91_DDRSDRC_LPR, saved_lpr1); } -#define sdram_selfrefresh_disable(saved_lpr0) \ - do { \ - at91_ramc_write(0, AT91_DDRSDRC_LPR, saved_lpr0); \ - at91_ramc_write(1, AT91_DDRSDRC_LPR, saved_lpr1); \ - } while (0) -#define wait_for_interrupt_enable() cpu_do_idle() +#define at91_standby at91sam9g45_standby #else #include <mach/at91sam9_sdramc.h> @@ -90,18 +88,23 @@ static inline u32 sdram_selfrefresh_enable(void) #warning Assuming EB1 SDRAM controller is *NOT* used #endif -static inline u32 sdram_selfrefresh_enable(void) +static inline void at91sam9_standby(void) { u32 saved_lpr, lpr; saved_lpr = at91_ramc_read(0, AT91_SDRAMC_LPR); lpr = saved_lpr & ~AT91_SDRAMC_LPCB; - at91_ramc_write(0, AT91_SDRAMC_LPR, lpr | AT91_SDRAMC_LPCB_SELF_REFRESH); - return saved_lpr; + at91_ramc_write(0, AT91_SDRAMC_LPR, lpr | + AT91_SDRAMC_LPCB_SELF_REFRESH); + + cpu_do_idle(); + + at91_ramc_write(0, AT91_SDRAMC_LPR, saved_lpr); } -#define sdram_selfrefresh_disable(saved_lpr) at91_ramc_write(0, AT91_SDRAMC_LPR, saved_lpr) -#define wait_for_interrupt_enable() cpu_do_idle() +#define at91_standby at91sam9_standby + +#endif #endif diff --git a/arch/arm/mach-at91/pm_slowclock.S b/arch/arm/mach-at91/pm_slowclock.S index 92dfb8461392..f8539a8bcd6c 100644 --- a/arch/arm/mach-at91/pm_slowclock.S +++ b/arch/arm/mach-at91/pm_slowclock.S @@ -18,8 +18,7 @@ #if defined(CONFIG_ARCH_AT91RM9200) #include <mach/at91rm9200_mc.h> -#elif defined(CONFIG_ARCH_AT91CAP9) \ - || defined(CONFIG_ARCH_AT91SAM9G45) +#elif defined(CONFIG_ARCH_AT91SAM9G45) #include <mach/at91sam9_ddrsdr.h> #else #include <mach/at91sam9_sdramc.h> @@ -130,8 +129,7 @@ ENTRY(at91_slow_clock) /* Put SDRAM in self-refresh mode */ mov r3, #1 str r3, [r2, #AT91_SDRAMC_SRR] -#elif defined(CONFIG_ARCH_AT91CAP9) \ - || defined(CONFIG_ARCH_AT91SAM9G45) +#elif defined(CONFIG_ARCH_AT91SAM9G45) /* prepare for DDRAM self-refresh mode */ ldr r3, [r2, #AT91_DDRSDRC_LPR] @@ -263,8 +261,7 @@ ENTRY(at91_slow_clock) #ifdef CONFIG_ARCH_AT91RM9200 /* Do nothing - self-refresh is automatically disabled. */ -#elif defined(CONFIG_ARCH_AT91CAP9) \ - || defined(CONFIG_ARCH_AT91SAM9G45) +#elif defined(CONFIG_ARCH_AT91SAM9G45) /* Restore LPR on AT91 with DDRAM */ ldr r3, .saved_sam9_lpr str r3, [r2, #AT91_DDRSDRC_LPR] @@ -305,8 +302,7 @@ ENTRY(at91_slow_clock) #ifdef CONFIG_ARCH_AT91RM9200 .at91_va_base_sdramc: .word AT91_VA_BASE_SYS -#elif defined(CONFIG_ARCH_AT91CAP9) \ - || defined(CONFIG_ARCH_AT91SAM9G45) +#elif defined(CONFIG_ARCH_AT91SAM9G45) .at91_va_base_sdramc: .word AT91_VA_BASE_SYS + AT91_DDRSDRC0 #else diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c index 69d3fc4c46f3..620c67e8f814 100644 --- a/arch/arm/mach-at91/setup.c +++ b/arch/arm/mach-at91/setup.c @@ -86,20 +86,6 @@ static void __init soc_detect(u32 dbgu_base) socid = cidr & ~AT91_CIDR_VERSION; switch (socid) { - case ARCH_ID_AT91CAP9: { -#ifdef CONFIG_AT91_PMC_UNIT - u32 pmc_ver = at91_sys_read(AT91_PMC_VER); - - if (pmc_ver == ARCH_REVISION_CAP9_B) - at91_soc_initdata.subtype = AT91_SOC_CAP9_REV_B; - else if (pmc_ver == ARCH_REVISION_CAP9_C) - at91_soc_initdata.subtype = AT91_SOC_CAP9_REV_C; -#endif - at91_soc_initdata.type = AT91_SOC_CAP9; - at91_boot_soc = at91cap9_soc; - break; - } - case ARCH_ID_AT91RM9200: at91_soc_initdata.type = AT91_SOC_RM9200; at91_boot_soc = at91rm9200_soc; @@ -200,7 +186,6 @@ static void __init soc_detect(u32 dbgu_base) static const char *soc_name[] = { [AT91_SOC_RM9200] = "at91rm9200", - [AT91_SOC_CAP9] = "at91cap9", [AT91_SOC_SAM9260] = "at91sam9260", [AT91_SOC_SAM9261] = "at91sam9261", [AT91_SOC_SAM9263] = "at91sam9263", @@ -221,8 +206,6 @@ EXPORT_SYMBOL(at91_get_soc_type); static const char *soc_subtype_name[] = { [AT91_SOC_RM9200_BGA] = "at91rm9200 BGA", [AT91_SOC_RM9200_PQFP] = "at91rm9200 PQFP", - [AT91_SOC_CAP9_REV_B] = "at91cap9 revB", - [AT91_SOC_CAP9_REV_C] = "at91cap9 revC", [AT91_SOC_SAM9XE] = "at91sam9xe", [AT91_SOC_SAM9G45ES] = "at91sam9g45es", [AT91_SOC_SAM9M10] = "at91sam9m10", diff --git a/arch/arm/mach-at91/soc.h b/arch/arm/mach-at91/soc.h index 4588ae6f7acd..5db4aa45404a 100644 --- a/arch/arm/mach-at91/soc.h +++ b/arch/arm/mach-at91/soc.h @@ -13,7 +13,6 @@ struct at91_init_soc { }; extern struct at91_init_soc at91_boot_soc; -extern struct at91_init_soc at91cap9_soc; extern struct at91_init_soc at91rm9200_soc; extern struct at91_init_soc at91sam9260_soc; extern struct at91_init_soc at91sam9261_soc; @@ -27,10 +26,6 @@ static inline int at91_soc_is_enabled(void) return at91_boot_soc.init != NULL; } -#if !defined(CONFIG_ARCH_AT91CAP9) -#define at91cap9_soc at91_boot_soc -#endif - #if !defined(CONFIG_ARCH_AT91RM9200) #define at91rm9200_soc at91_boot_soc #endif diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c index 275341f159fb..82ed753fb360 100644 --- a/arch/arm/mach-davinci/board-dm355-evm.c +++ b/arch/arm/mach-davinci/board-dm355-evm.c @@ -26,13 +26,14 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/dm355.h> #include <mach/i2c.h> #include <mach/serial.h> #include <mach/nand.h> #include <mach/mmc.h> #include <mach/usb.h> +#include "davinci.h" + /* NOTE: this is geared for the standard config, with a socketed * 2 GByte Micron NAND (MT29F16G08FAA) using 128KB sectors. If you * swap chips, maybe with a different block size, partitioning may diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c index e99db28181ae..d74a8b3445fb 100644 --- a/arch/arm/mach-davinci/board-dm355-leopard.c +++ b/arch/arm/mach-davinci/board-dm355-leopard.c @@ -23,13 +23,14 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/dm355.h> #include <mach/i2c.h> #include <mach/serial.h> #include <mach/nand.h> #include <mach/mmc.h> #include <mach/usb.h> +#include "davinci.h" + /* NOTE: this is geared for the standard config, with a socketed * 2 GByte Micron NAND (MT29F16G08FAA) using 128KB sectors. If you * swap chips, maybe with a different block size, partitioning may diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index 849311d3cb7c..5bce2b83bb4f 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -32,7 +32,6 @@ #include <asm/mach/arch.h> #include <mach/mux.h> -#include <mach/dm365.h> #include <mach/common.h> #include <mach/i2c.h> #include <mach/serial.h> @@ -42,6 +41,8 @@ #include <media/tvp514x.h> +#include "davinci.h" + static inline int have_imager(void) { /* REVISIT when it's supported, trigger via Kconfig */ diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index 1247ecdcf752..864f676eccac 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -30,7 +30,6 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/dm644x.h> #include <mach/common.h> #include <mach/i2c.h> #include <mach/serial.h> @@ -40,6 +39,8 @@ #include <mach/usb.h> #include <mach/aemif.h> +#include "davinci.h" + #define DM644X_EVM_PHY_ID "davinci_mdio-0:01" #define LXT971_PHY_ID (0x001378e2) #define LXT971_PHY_MASK (0xfffffff0) @@ -189,7 +190,7 @@ static struct platform_device davinci_fb_device = { .num_resources = 0, }; -static struct tvp514x_platform_data tvp5146_pdata = { +static struct tvp514x_platform_data dm644xevm_tvp5146_pdata = { .clk_polarity = 0, .hs_polarity = 1, .vs_polarity = 1 @@ -197,7 +198,7 @@ static struct tvp514x_platform_data tvp5146_pdata = { #define TVP514X_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL) /* Inputs available at the TVP5146 */ -static struct v4l2_input tvp5146_inputs[] = { +static struct v4l2_input dm644xevm_tvp5146_inputs[] = { { .index = 0, .name = "Composite", @@ -217,7 +218,7 @@ static struct v4l2_input tvp5146_inputs[] = { * ouput that goes to vpfe. There is a one to one correspondence * with tvp5146_inputs */ -static struct vpfe_route tvp5146_routes[] = { +static struct vpfe_route dm644xevm_tvp5146_routes[] = { { .input = INPUT_CVBS_VI2B, .output = OUTPUT_10BIT_422_EMBEDDED_SYNC, @@ -228,13 +229,13 @@ static struct vpfe_route tvp5146_routes[] = { }, }; -static struct vpfe_subdev_info vpfe_sub_devs[] = { +static struct vpfe_subdev_info dm644xevm_vpfe_sub_devs[] = { { .name = "tvp5146", .grp_id = 0, - .num_inputs = ARRAY_SIZE(tvp5146_inputs), - .inputs = tvp5146_inputs, - .routes = tvp5146_routes, + .num_inputs = ARRAY_SIZE(dm644xevm_tvp5146_inputs), + .inputs = dm644xevm_tvp5146_inputs, + .routes = dm644xevm_tvp5146_routes, .can_route = 1, .ccdc_if_params = { .if_type = VPFE_BT656, @@ -243,15 +244,15 @@ static struct vpfe_subdev_info vpfe_sub_devs[] = { }, .board_info = { I2C_BOARD_INFO("tvp5146", 0x5d), - .platform_data = &tvp5146_pdata, + .platform_data = &dm644xevm_tvp5146_pdata, }, }, }; -static struct vpfe_config vpfe_cfg = { - .num_subdevs = ARRAY_SIZE(vpfe_sub_devs), +static struct vpfe_config dm644xevm_capture_cfg = { + .num_subdevs = ARRAY_SIZE(dm644xevm_vpfe_sub_devs), .i2c_adapter_id = 1, - .sub_devs = vpfe_sub_devs, + .sub_devs = dm644xevm_vpfe_sub_devs, .card_name = "DM6446 EVM", .ccdc = "DM6446 CCDC", }; @@ -624,8 +625,6 @@ static struct davinci_uart_config uart_config __initdata = { static void __init davinci_evm_map_io(void) { - /* setup input configuration for VPFE input devices */ - dm644x_set_vpfe_config(&vpfe_cfg); dm644x_init(); } @@ -697,6 +696,7 @@ static __init void davinci_evm_init(void) evm_init_i2c(); davinci_setup_mmc(0, &dm6446evm_mmc_config); + dm644x_init_video(&dm644xevm_capture_cfg); davinci_serial_init(&uart_config); dm644x_init_asp(&dm644x_evm_snd_data); diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index 872ac69fa049..d72ab948d630 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -36,7 +36,6 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/dm646x.h> #include <mach/common.h> #include <mach/serial.h> #include <mach/i2c.h> @@ -45,6 +44,7 @@ #include <mach/cdce949.h> #include <mach/aemif.h> +#include "davinci.h" #include "clock.h" #define NAND_BLOCK_SIZE SZ_128K @@ -410,8 +410,6 @@ static struct davinci_i2c_platform_data i2c_pdata = { .bus_delay = 0 /* usec */, }; -#define VIDCLKCTL_OFFSET (DAVINCI_SYSTEM_MODULE_BASE + 0x38) -#define VSCLKDIS_OFFSET (DAVINCI_SYSTEM_MODULE_BASE + 0x6c) #define VCH2CLK_MASK (BIT_MASK(10) | BIT_MASK(9) | BIT_MASK(8)) #define VCH2CLK_SYSCLK8 (BIT(9)) #define VCH2CLK_AUXCLK (BIT(9) | BIT(8)) @@ -429,8 +427,6 @@ static struct davinci_i2c_platform_data i2c_pdata = { #define TVP5147_CH0 "tvp514x-0" #define TVP5147_CH1 "tvp514x-1" -static void __iomem *vpif_vidclkctl_reg; -static void __iomem *vpif_vsclkdis_reg; /* spin lock for updating above registers */ static spinlock_t vpif_reg_lock; @@ -441,14 +437,14 @@ static int set_vpif_clock(int mux_mode, int hd) int val = 0; int err = 0; - if (!vpif_vidclkctl_reg || !vpif_vsclkdis_reg || !cpld_client) + if (!cpld_client) return -ENXIO; /* disable the clock */ spin_lock_irqsave(&vpif_reg_lock, flags); - value = __raw_readl(vpif_vsclkdis_reg); + value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS)); value |= (VIDCH3CLK | VIDCH2CLK); - __raw_writel(value, vpif_vsclkdis_reg); + __raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS)); spin_unlock_irqrestore(&vpif_reg_lock, flags); val = i2c_smbus_read_byte(cpld_client); @@ -464,7 +460,7 @@ static int set_vpif_clock(int mux_mode, int hd) if (err) return err; - value = __raw_readl(vpif_vidclkctl_reg); + value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL)); value &= ~(VCH2CLK_MASK); value &= ~(VCH3CLK_MASK); @@ -473,13 +469,13 @@ static int set_vpif_clock(int mux_mode, int hd) else value |= (VCH2CLK_AUXCLK | VCH3CLK_AUXCLK); - __raw_writel(value, vpif_vidclkctl_reg); + __raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL)); spin_lock_irqsave(&vpif_reg_lock, flags); - value = __raw_readl(vpif_vsclkdis_reg); + value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS)); /* enable the clock */ value &= ~(VIDCH3CLK | VIDCH2CLK); - __raw_writel(value, vpif_vsclkdis_reg); + __raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS)); spin_unlock_irqrestore(&vpif_reg_lock, flags); return 0; @@ -564,7 +560,7 @@ static int setup_vpif_input_channel_mode(int mux_mode) int val; u32 value; - if (!vpif_vidclkctl_reg || !cpld_client) + if (!cpld_client) return -ENXIO; val = i2c_smbus_read_byte(cpld_client); @@ -572,7 +568,7 @@ static int setup_vpif_input_channel_mode(int mux_mode) return val; spin_lock_irqsave(&vpif_reg_lock, flags); - value = __raw_readl(vpif_vidclkctl_reg); + value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL)); if (mux_mode) { val &= VPIF_INPUT_TWO_CHANNEL; value |= VIDCH1CLK; @@ -580,7 +576,7 @@ static int setup_vpif_input_channel_mode(int mux_mode) val |= VPIF_INPUT_ONE_CHANNEL; value &= ~VIDCH1CLK; } - __raw_writel(value, vpif_vidclkctl_reg); + __raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL)); spin_unlock_irqrestore(&vpif_reg_lock, flags); err = i2c_smbus_write_byte(cpld_client, val); @@ -674,12 +670,6 @@ static struct vpif_capture_config dm646x_vpif_capture_cfg = { static void __init evm_init_video(void) { - vpif_vidclkctl_reg = ioremap(VIDCLKCTL_OFFSET, 4); - vpif_vsclkdis_reg = ioremap(VSCLKDIS_OFFSET, 4); - if (!vpif_vidclkctl_reg || !vpif_vsclkdis_reg) { - pr_err("Can't map VPIF VIDCLKCTL or VSCLKDIS registers\n"); - return; - } spin_lock_init(&vpif_reg_lock); dm646x_setup_vpif(&dm646x_vpif_display_config, diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c index 8d34f513d415..a772bb45570a 100644 --- a/arch/arm/mach-davinci/board-neuros-osd2.c +++ b/arch/arm/mach-davinci/board-neuros-osd2.c @@ -30,7 +30,6 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/dm644x.h> #include <mach/common.h> #include <mach/i2c.h> #include <mach/serial.h> @@ -39,6 +38,8 @@ #include <mach/mmc.h> #include <mach/usb.h> +#include "davinci.h" + #define NEUROS_OSD2_PHY_ID "davinci_mdio-0:01" #define LXT971_PHY_ID 0x001378e2 #define LXT971_PHY_MASK 0xfffffff0 diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c index 31da3c5b2ba3..76e675096104 100644 --- a/arch/arm/mach-davinci/board-sffsdr.c +++ b/arch/arm/mach-davinci/board-sffsdr.c @@ -35,13 +35,14 @@ #include <asm/mach/arch.h> #include <asm/mach/flash.h> -#include <mach/dm644x.h> #include <mach/common.h> #include <mach/i2c.h> #include <mach/serial.h> #include <mach/mux.h> #include <mach/usb.h> +#include "davinci.h" + #define SFFSDR_PHY_ID "davinci_mdio-0:01" static struct mtd_partition davinci_sffsdr_nandflash_partition[] = { /* U-Boot Environment: Block 0 diff --git a/arch/arm/mach-davinci/davinci.h b/arch/arm/mach-davinci/davinci.h new file mode 100644 index 000000000000..9d708034b57f --- /dev/null +++ b/arch/arm/mach-davinci/davinci.h @@ -0,0 +1,96 @@ +/* + * This file contains the processor specific definitions + * of the TI DM644x, DM355, DM365, and DM646x. + * + * Copyright (C) 2011 Texas Instruments Incorporated + * Copyright (c) 2007 Deep Root Systems, LLC + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef __DAVINCI_H +#define __DAVINCI_H + +#include <linux/clk.h> +#include <linux/videodev2.h> +#include <linux/davinci_emac.h> +#include <linux/platform_device.h> +#include <linux/spi/spi.h> + +#include <mach/asp.h> +#include <mach/keyscan.h> +#include <mach/hardware.h> + +#include <media/davinci/vpfe_capture.h> +#include <media/davinci/vpif_types.h> + +#define DAVINCI_SYSTEM_MODULE_BASE 0x01c40000 +#define SYSMOD_VIDCLKCTL 0x38 +#define SYSMOD_VDD3P3VPWDN 0x48 +#define SYSMOD_VSCLKDIS 0x6c +#define SYSMOD_PUPDCTL1 0x7c + +extern void __iomem *davinci_sysmod_base; +#define DAVINCI_SYSMOD_VIRT(x) (davinci_sysmod_base + (x)) +void davinci_map_sysmod(void); + +/* DM355 base addresses */ +#define DM355_ASYNC_EMIF_CONTROL_BASE 0x01e10000 +#define DM355_ASYNC_EMIF_DATA_CE0_BASE 0x02000000 + +#define ASP1_TX_EVT_EN 1 +#define ASP1_RX_EVT_EN 2 + +/* DM365 base addresses */ +#define DM365_ASYNC_EMIF_CONTROL_BASE 0x01d10000 +#define DM365_ASYNC_EMIF_DATA_CE0_BASE 0x02000000 +#define DM365_ASYNC_EMIF_DATA_CE1_BASE 0x04000000 + +/* DM644x base addresses */ +#define DM644X_ASYNC_EMIF_CONTROL_BASE 0x01e00000 +#define DM644X_ASYNC_EMIF_DATA_CE0_BASE 0x02000000 +#define DM644X_ASYNC_EMIF_DATA_CE1_BASE 0x04000000 +#define DM644X_ASYNC_EMIF_DATA_CE2_BASE 0x06000000 +#define DM644X_ASYNC_EMIF_DATA_CE3_BASE 0x08000000 + +/* DM646x base addresses */ +#define DM646X_ASYNC_EMIF_CONTROL_BASE 0x20008000 +#define DM646X_ASYNC_EMIF_CS2_SPACE_BASE 0x42000000 + +/* DM355 function declarations */ +void __init dm355_init(void); +void dm355_init_spi0(unsigned chipselect_mask, + struct spi_board_info *info, unsigned len); +void __init dm355_init_asp1(u32 evt_enable, struct snd_platform_data *pdata); +void dm355_set_vpfe_config(struct vpfe_config *cfg); + +/* DM365 function declarations */ +void __init dm365_init(void); +void __init dm365_init_asp(struct snd_platform_data *pdata); +void __init dm365_init_vc(struct snd_platform_data *pdata); +void __init dm365_init_ks(struct davinci_ks_platform_data *pdata); +void __init dm365_init_rtc(void); +void dm365_init_spi0(unsigned chipselect_mask, + struct spi_board_info *info, unsigned len); +void dm365_set_vpfe_config(struct vpfe_config *cfg); + +/* DM644x function declarations */ +void __init dm644x_init(void); +void __init dm644x_init_asp(struct snd_platform_data *pdata); +int __init dm644x_init_video(struct vpfe_config *); + +/* DM646x function declarations */ +void __init dm646x_init(void); +void __init dm646x_init_mcasp0(struct snd_platform_data *pdata); +void __init dm646x_init_mcasp1(struct snd_platform_data *pdata); +int __init dm646x_init_edma(struct edma_rsv_info *rsv); +void dm646x_video_init(void); +void dm646x_setup_vpif(struct vpif_display_config *, + struct vpif_capture_config *); +#endif /*__DAVINCI_H */ diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c index 50c0156b4262..d2f9666284a7 100644 --- a/arch/arm/mach-davinci/devices.c +++ b/arch/arm/mach-davinci/devices.c @@ -23,6 +23,7 @@ #include <mach/mmc.h> #include <mach/time.h> +#include "davinci.h" #include "clock.h" #define DAVINCI_I2C_BASE 0x01C21000 @@ -33,8 +34,19 @@ #define DM365_MMCSD0_BASE 0x01D11000 #define DM365_MMCSD1_BASE 0x01D00000 -/* System control register offsets */ -#define DM64XX_VDD3P3V_PWDN 0x48 +void __iomem *davinci_sysmod_base; + +void davinci_map_sysmod(void) +{ + davinci_sysmod_base = ioremap_nocache(DAVINCI_SYSTEM_MODULE_BASE, + 0x800); + /* + * Throw a bug since a lot of board initialization code depends + * on system module availability. ioremap() failing this early + * need careful looking into anyway. + */ + BUG_ON(!davinci_sysmod_base); +} static struct resource i2c_resources[] = { { @@ -212,12 +224,12 @@ void __init davinci_setup_mmc(int module, struct davinci_mmc_config *config) davinci_cfg_reg(DM355_SD1_DATA2); davinci_cfg_reg(DM355_SD1_DATA3); } else if (cpu_is_davinci_dm365()) { - void __iomem *pupdctl1 = - IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE + 0x7c); - /* Configure pull down control */ - __raw_writel((__raw_readl(pupdctl1) & ~0xfc0), - pupdctl1); + unsigned v; + + v = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_PUPDCTL1)); + __raw_writel(v & ~0xfc0, + DAVINCI_SYSMOD_VIRT(SYSMOD_PUPDCTL1)); mmcsd1_resources[0].start = DM365_MMCSD1_BASE; mmcsd1_resources[0].end = DM365_MMCSD1_BASE + @@ -246,11 +258,9 @@ void __init davinci_setup_mmc(int module, struct davinci_mmc_config *config) mmcsd0_resources[2].start = IRQ_DM365_SDIOINT0; } else if (cpu_is_davinci_dm644x()) { /* REVISIT: should this be in board-init code? */ - void __iomem *base = - IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE); - /* Power-on 3.3V IO cells */ - __raw_writel(0, base + DM64XX_VDD3P3V_PWDN); + __raw_writel(0, + DAVINCI_SYSMOD_VIRT(SYSMOD_VDD3P3VPWDN)); /*Set up the pull regiter for MMC */ davinci_cfg_reg(DM644X_MSTK); } diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index 19667cfc5de0..fd3d09aa6cde 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -18,7 +18,6 @@ #include <asm/mach/map.h> -#include <mach/dm355.h> #include <mach/cputype.h> #include <mach/edma.h> #include <mach/psc.h> @@ -31,6 +30,7 @@ #include <mach/spi.h> #include <mach/gpio-davinci.h> +#include "davinci.h" #include "clock.h" #include "mux.h" @@ -871,6 +871,7 @@ void __init dm355_init_asp1(u32 evt_enable, struct snd_platform_data *pdata) void __init dm355_init(void) { davinci_common_init(&davinci_soc_info_dm355); + davinci_map_sysmod(); } static int __init dm355_init_devices(void) diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index f15b435cc655..1a2e953082b3 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -21,7 +21,6 @@ #include <asm/mach/map.h> -#include <mach/dm365.h> #include <mach/cputype.h> #include <mach/edma.h> #include <mach/psc.h> @@ -35,11 +34,28 @@ #include <mach/spi.h> #include <mach/gpio-davinci.h> +#include "davinci.h" #include "clock.h" #include "mux.h" #define DM365_REF_FREQ 24000000 /* 24 MHz on the DM365 EVM */ +/* Base of key scan register bank */ +#define DM365_KEYSCAN_BASE 0x01c69400 + +#define DM365_RTC_BASE 0x01c69000 + +#define DAVINCI_DM365_VC_BASE 0x01d0c000 +#define DAVINCI_DMA_VC_TX 2 +#define DAVINCI_DMA_VC_RX 3 + +#define DM365_EMAC_BASE 0x01d07000 +#define DM365_EMAC_MDIO_BASE (DM365_EMAC_BASE + 0x4000) +#define DM365_EMAC_CNTRL_OFFSET 0x0000 +#define DM365_EMAC_CNTRL_MOD_OFFSET 0x3000 +#define DM365_EMAC_CNTRL_RAM_OFFSET 0x1000 +#define DM365_EMAC_CNTRL_RAM_SIZE 0x2000 + static struct pll_data pll1_data = { .num = 1, .phys_base = DAVINCI_PLL1_BASE, @@ -1122,6 +1138,7 @@ void __init dm365_init_rtc(void) void __init dm365_init(void) { davinci_common_init(&davinci_soc_info_dm365); + davinci_map_sysmod(); } static struct resource dm365_vpss_resources[] = { diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index 43a48ee1917b..23e81cafba8d 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -15,7 +15,6 @@ #include <asm/mach/map.h> -#include <mach/dm644x.h> #include <mach/cputype.h> #include <mach/edma.h> #include <mach/irqs.h> @@ -27,6 +26,7 @@ #include <mach/asp.h> #include <mach/gpio-davinci.h> +#include "davinci.h" #include "clock.h" #include "mux.h" @@ -35,6 +35,13 @@ */ #define DM644X_REF_FREQ 27000000 +#define DM644X_EMAC_BASE 0x01c80000 +#define DM644X_EMAC_MDIO_BASE (DM644X_EMAC_BASE + 0x4000) +#define DM644X_EMAC_CNTRL_OFFSET 0x0000 +#define DM644X_EMAC_CNTRL_MOD_OFFSET 0x1000 +#define DM644X_EMAC_CNTRL_RAM_OFFSET 0x2000 +#define DM644X_EMAC_CNTRL_RAM_SIZE 0x2000 + static struct pll_data pll1_data = { .num = 1, .phys_base = DAVINCI_PLL1_BASE, @@ -587,13 +594,15 @@ static struct platform_device dm644x_asp_device = { .resource = dm644x_asp_resources, }; +#define DM644X_VPSS_BASE 0x01c73400 + static struct resource dm644x_vpss_resources[] = { { /* VPSS Base address */ .name = "vpss", - .start = 0x01c73400, - .end = 0x01c73400 + 0xff, - .flags = IORESOURCE_MEM, + .start = DM644X_VPSS_BASE, + .end = DM644X_VPSS_BASE + 0xff, + .flags = IORESOURCE_MEM, }, }; @@ -605,7 +614,7 @@ static struct platform_device dm644x_vpss_device = { .resource = dm644x_vpss_resources, }; -static struct resource vpfe_resources[] = { +static struct resource dm644x_vpfe_resources[] = { { .start = IRQ_VDINT0, .end = IRQ_VDINT0, @@ -639,22 +648,17 @@ static struct platform_device dm644x_ccdc_dev = { }, }; -static struct platform_device vpfe_capture_dev = { +static struct platform_device dm644x_vpfe_dev = { .name = CAPTURE_DRV_NAME, .id = -1, - .num_resources = ARRAY_SIZE(vpfe_resources), - .resource = vpfe_resources, + .num_resources = ARRAY_SIZE(dm644x_vpfe_resources), + .resource = dm644x_vpfe_resources, .dev = { .dma_mask = &vpfe_capture_dma_mask, .coherent_dma_mask = DMA_BIT_MASK(32), }, }; -void dm644x_set_vpfe_config(struct vpfe_config *cfg) -{ - vpfe_capture_dev.dev.platform_data = cfg; -} - /*----------------------------------------------------------------------*/ static struct map_desc dm644x_io_desc[] = { @@ -779,16 +783,29 @@ void __init dm644x_init_asp(struct snd_platform_data *pdata) void __init dm644x_init(void) { davinci_common_init(&davinci_soc_info_dm644x); + davinci_map_sysmod(); } -static int __init dm644x_init_devices(void) +int __init dm644x_init_video(struct vpfe_config *vpfe_cfg) { - if (!cpu_is_davinci_dm644x()) - return 0; + dm644x_vpfe_dev.dev.platform_data = vpfe_cfg; /* Add ccdc clock aliases */ clk_add_alias("master", dm644x_ccdc_dev.name, "vpss_master", NULL); clk_add_alias("slave", dm644x_ccdc_dev.name, "vpss_slave", NULL); + + platform_device_register(&dm644x_vpss_device); + platform_device_register(&dm644x_ccdc_dev); + platform_device_register(&dm644x_vpfe_dev); + + return 0; +} + +static int __init dm644x_init_devices(void) +{ + if (!cpu_is_davinci_dm644x()) + return 0; + platform_device_register(&dm644x_edma_device); platform_device_register(&dm644x_mdio_device); @@ -796,10 +813,6 @@ static int __init dm644x_init_devices(void) clk_add_alias(NULL, dev_name(&dm644x_mdio_device.dev), NULL, &dm644x_emac_device.dev); - platform_device_register(&dm644x_vpss_device); - platform_device_register(&dm644x_ccdc_dev); - platform_device_register(&vpfe_capture_dev); - return 0; } postcore_initcall(dm644x_init_devices); diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index 00f774394b16..9eb87c1d1edd 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -16,7 +16,6 @@ #include <asm/mach/map.h> -#include <mach/dm646x.h> #include <mach/cputype.h> #include <mach/edma.h> #include <mach/irqs.h> @@ -28,12 +27,11 @@ #include <mach/asp.h> #include <mach/gpio-davinci.h> +#include "davinci.h" #include "clock.h" #include "mux.h" #define DAVINCI_VPIF_BASE (0x01C12000) -#define VDD3P3V_PWDN_OFFSET (0x48) -#define VSCLKDIS_OFFSET (0x6C) #define VDD3P3V_VID_MASK (BIT_MASK(3) | BIT_MASK(2) | BIT_MASK(1) |\ BIT_MASK(0)) @@ -46,6 +44,13 @@ #define DM646X_REF_FREQ 27000000 #define DM646X_AUX_FREQ 24000000 +#define DM646X_EMAC_BASE 0x01c80000 +#define DM646X_EMAC_MDIO_BASE (DM646X_EMAC_BASE + 0x4000) +#define DM646X_EMAC_CNTRL_OFFSET 0x0000 +#define DM646X_EMAC_CNTRL_MOD_OFFSET 0x1000 +#define DM646X_EMAC_CNTRL_RAM_OFFSET 0x2000 +#define DM646X_EMAC_CNTRL_RAM_SIZE 0x2000 + static struct pll_data pll1_data = { .num = 1, .phys_base = DAVINCI_PLL1_BASE, @@ -873,15 +878,14 @@ void dm646x_setup_vpif(struct vpif_display_config *display_config, struct vpif_capture_config *capture_config) { unsigned int value; - void __iomem *base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE); - value = __raw_readl(base + VSCLKDIS_OFFSET); + value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS)); value &= ~VSCLKDIS_MASK; - __raw_writel(value, base + VSCLKDIS_OFFSET); + __raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS)); - value = __raw_readl(base + VDD3P3V_PWDN_OFFSET); + value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VDD3P3VPWDN)); value &= ~VDD3P3V_VID_MASK; - __raw_writel(value, base + VDD3P3V_PWDN_OFFSET); + __raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VDD3P3VPWDN)); davinci_cfg_reg(DM646X_STSOMUX_DISABLE); davinci_cfg_reg(DM646X_STSIMUX_DISABLE); @@ -905,6 +909,7 @@ int __init dm646x_init_edma(struct edma_rsv_info *rsv) void __init dm646x_init(void) { davinci_common_init(&davinci_soc_info_dm646x); + davinci_map_sysmod(); } static int __init dm646x_init_devices(void) diff --git a/arch/arm/mach-davinci/include/mach/dm355.h b/arch/arm/mach-davinci/include/mach/dm355.h deleted file mode 100644 index 36dff4a0ce3f..000000000000 --- a/arch/arm/mach-davinci/include/mach/dm355.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * Chip specific defines for DM355 SoC - * - * Author: Kevin Hilman, Deep Root Systems, LLC - * - * 2007 (c) Deep Root Systems, LLC. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ -#ifndef __ASM_ARCH_DM355_H -#define __ASM_ARCH_DM355_H - -#include <mach/hardware.h> -#include <mach/asp.h> -#include <media/davinci/vpfe_capture.h> - -#define DM355_ASYNC_EMIF_CONTROL_BASE 0x01E10000 -#define DM355_ASYNC_EMIF_DATA_CE0_BASE 0x02000000 - -#define ASP1_TX_EVT_EN 1 -#define ASP1_RX_EVT_EN 2 - -struct spi_board_info; - -void __init dm355_init(void); -void dm355_init_spi0(unsigned chipselect_mask, - struct spi_board_info *info, unsigned len); -void __init dm355_init_asp1(u32 evt_enable, struct snd_platform_data *pdata); -void dm355_set_vpfe_config(struct vpfe_config *cfg); - -#endif /* __ASM_ARCH_DM355_H */ diff --git a/arch/arm/mach-davinci/include/mach/dm365.h b/arch/arm/mach-davinci/include/mach/dm365.h index 2563bf4e93a1..b9bf3d6a4423 100644 --- a/arch/arm/mach-davinci/include/mach/dm365.h +++ b/arch/arm/mach-davinci/include/mach/dm365.h @@ -1,52 +1 @@ -/* - * Copyright (C) 2009 Texas Instruments Incorporated - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#ifndef __ASM_ARCH_DM365_H -#define __ASM_ARCH_DM665_H - -#include <linux/platform_device.h> -#include <linux/davinci_emac.h> -#include <mach/hardware.h> -#include <mach/asp.h> -#include <mach/keyscan.h> -#include <media/davinci/vpfe_capture.h> - -#define DM365_EMAC_BASE (0x01D07000) -#define DM365_EMAC_MDIO_BASE (DM365_EMAC_BASE + 0x4000) -#define DM365_EMAC_CNTRL_OFFSET (0x0000) -#define DM365_EMAC_CNTRL_MOD_OFFSET (0x3000) -#define DM365_EMAC_CNTRL_RAM_OFFSET (0x1000) -#define DM365_EMAC_CNTRL_RAM_SIZE (0x2000) - -/* Base of key scan register bank */ -#define DM365_KEYSCAN_BASE (0x01C69400) - -#define DM365_RTC_BASE (0x01C69000) - -#define DAVINCI_DM365_VC_BASE (0x01D0C000) -#define DAVINCI_DMA_VC_TX 2 -#define DAVINCI_DMA_VC_RX 3 - -#define DM365_ASYNC_EMIF_CONTROL_BASE 0x01D10000 -#define DM365_ASYNC_EMIF_DATA_CE0_BASE 0x02000000 -#define DM365_ASYNC_EMIF_DATA_CE1_BASE 0x04000000 - -void __init dm365_init(void); -void __init dm365_init_asp(struct snd_platform_data *pdata); -void __init dm365_init_vc(struct snd_platform_data *pdata); -void __init dm365_init_ks(struct davinci_ks_platform_data *pdata); -void __init dm365_init_rtc(void); -void dm365_init_spi0(unsigned chipselect_mask, - struct spi_board_info *info, unsigned len); - -void dm365_set_vpfe_config(struct vpfe_config *cfg); -#endif /* __ASM_ARCH_DM365_H */ +/* empty, remove once unused */ diff --git a/arch/arm/mach-davinci/include/mach/dm644x.h b/arch/arm/mach-davinci/include/mach/dm644x.h deleted file mode 100644 index 5a1b26d4e68b..000000000000 --- a/arch/arm/mach-davinci/include/mach/dm644x.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * This file contains the processor specific definitions - * of the TI DM644x. - * - * Copyright (C) 2008 Texas Instruments. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ -#ifndef __ASM_ARCH_DM644X_H -#define __ASM_ARCH_DM644X_H - -#include <linux/davinci_emac.h> -#include <mach/hardware.h> -#include <mach/asp.h> -#include <media/davinci/vpfe_capture.h> - -#define DM644X_EMAC_BASE (0x01C80000) -#define DM644X_EMAC_MDIO_BASE (DM644X_EMAC_BASE + 0x4000) -#define DM644X_EMAC_CNTRL_OFFSET (0x0000) -#define DM644X_EMAC_CNTRL_MOD_OFFSET (0x1000) -#define DM644X_EMAC_CNTRL_RAM_OFFSET (0x2000) -#define DM644X_EMAC_CNTRL_RAM_SIZE (0x2000) - -#define DM644X_ASYNC_EMIF_CONTROL_BASE 0x01E00000 -#define DM644X_ASYNC_EMIF_DATA_CE0_BASE 0x02000000 -#define DM644X_ASYNC_EMIF_DATA_CE1_BASE 0x04000000 -#define DM644X_ASYNC_EMIF_DATA_CE2_BASE 0x06000000 -#define DM644X_ASYNC_EMIF_DATA_CE3_BASE 0x08000000 - -void __init dm644x_init(void); -void __init dm644x_init_asp(struct snd_platform_data *pdata); -void dm644x_set_vpfe_config(struct vpfe_config *cfg); - -#endif /* __ASM_ARCH_DM644X_H */ diff --git a/arch/arm/mach-davinci/include/mach/dm646x.h b/arch/arm/mach-davinci/include/mach/dm646x.h index a8ee6c9f0bb0..b9bf3d6a4423 100644 --- a/arch/arm/mach-davinci/include/mach/dm646x.h +++ b/arch/arm/mach-davinci/include/mach/dm646x.h @@ -1,41 +1 @@ -/* - * Chip specific defines for DM646x SoC - * - * Author: Kevin Hilman, Deep Root Systems, LLC - * - * 2007 (c) Deep Root Systems, LLC. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ -#ifndef __ASM_ARCH_DM646X_H -#define __ASM_ARCH_DM646X_H - -#include <mach/hardware.h> -#include <mach/asp.h> -#include <linux/i2c.h> -#include <linux/videodev2.h> -#include <linux/davinci_emac.h> -#include <media/davinci/vpif_types.h> - -#define DM646X_EMAC_BASE (0x01C80000) -#define DM646X_EMAC_MDIO_BASE (DM646X_EMAC_BASE + 0x4000) -#define DM646X_EMAC_CNTRL_OFFSET (0x0000) -#define DM646X_EMAC_CNTRL_MOD_OFFSET (0x1000) -#define DM646X_EMAC_CNTRL_RAM_OFFSET (0x2000) -#define DM646X_EMAC_CNTRL_RAM_SIZE (0x2000) - -#define DM646X_ASYNC_EMIF_CONTROL_BASE 0x20008000 -#define DM646X_ASYNC_EMIF_CS2_SPACE_BASE 0x42000000 - -void __init dm646x_init(void); -void __init dm646x_init_mcasp0(struct snd_platform_data *pdata); -void __init dm646x_init_mcasp1(struct snd_platform_data *pdata); -int __init dm646x_init_edma(struct edma_rsv_info *rsv); - -void dm646x_video_init(void); - -void dm646x_setup_vpif(struct vpif_display_config *, - struct vpif_capture_config *); - -#endif /* __ASM_ARCH_DM646X_H */ +/* empty, remove once unused */ diff --git a/arch/arm/mach-davinci/include/mach/hardware.h b/arch/arm/mach-davinci/include/mach/hardware.h index 414e0b93e741..0209b1fc22a1 100644 --- a/arch/arm/mach-davinci/include/mach/hardware.h +++ b/arch/arm/mach-davinci/include/mach/hardware.h @@ -19,8 +19,6 @@ * and the chip/board init code should then explicitly include * <chipname>.h */ -#define DAVINCI_SYSTEM_MODULE_BASE 0x01C40000 - /* * I/O mapping */ diff --git a/arch/arm/mach-ep93xx/Makefile b/arch/arm/mach-ep93xx/Makefile index 574209d9e246..0dc51f9462de 100644 --- a/arch/arm/mach-ep93xx/Makefile +++ b/arch/arm/mach-ep93xx/Makefile @@ -8,6 +8,9 @@ obj- := obj-$(CONFIG_EP93XX_DMA) += dma.o +obj-$(CONFIG_CRUNCH) += crunch.o crunch-bits.o +AFLAGS_crunch-bits.o := -Wa,-mcpu=ep9312 + obj-$(CONFIG_MACH_ADSSPHERE) += adssphere.o obj-$(CONFIG_MACH_EDB93XX) += edb93xx.o obj-$(CONFIG_MACH_GESBC9312) += gesbc9312.o diff --git a/arch/arm/mach-ep93xx/adssphere.c b/arch/arm/mach-ep93xx/adssphere.c index 681e939407d4..2d45947a3034 100644 --- a/arch/arm/mach-ep93xx/adssphere.c +++ b/arch/arm/mach-ep93xx/adssphere.c @@ -20,6 +20,7 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "soc.h" static struct ep93xx_eth_data __initdata adssphere_eth_data = { .phy_id = 1, diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c index ca4de7105097..c95dbce2468e 100644 --- a/arch/arm/mach-ep93xx/clock.c +++ b/arch/arm/mach-ep93xx/clock.c @@ -25,6 +25,7 @@ #include <asm/div64.h> +#include "soc.h" struct clk { struct clk *parent; diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index 41f0d680c5e1..8d2589588713 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -46,6 +46,7 @@ #include <asm/hardware/vic.h> +#include "soc.h" /************************************************************************* * Static I/O mappings that are needed for all EP93xx platforms @@ -204,7 +205,6 @@ void ep93xx_syscon_swlocked_write(unsigned int val, void __iomem *reg) spin_unlock_irqrestore(&syscon_swlock, flags); } -EXPORT_SYMBOL(ep93xx_syscon_swlocked_write); void ep93xx_devcfg_set_clear(unsigned int set_bits, unsigned int clear_bits) { @@ -221,7 +221,6 @@ void ep93xx_devcfg_set_clear(unsigned int set_bits, unsigned int clear_bits) spin_unlock_irqrestore(&syscon_swlock, flags); } -EXPORT_SYMBOL(ep93xx_devcfg_set_clear); /** * ep93xx_chip_revision() - returns the EP93xx chip revision @@ -648,9 +647,19 @@ static struct platform_device ep93xx_fb_device = { .resource = ep93xx_fb_resource, }; +/* The backlight use a single register in the framebuffer's register space */ +#define EP93XX_RASTER_REG_BRIGHTNESS 0x20 + +static struct resource ep93xx_bl_resources[] = { + DEFINE_RES_MEM(EP93XX_RASTER_PHYS_BASE + + EP93XX_RASTER_REG_BRIGHTNESS, 0x04), +}; + static struct platform_device ep93xx_bl_device = { .name = "ep93xx-bl", .id = -1, + .num_resources = ARRAY_SIZE(ep93xx_bl_resources), + .resource = ep93xx_bl_resources, }; /** @@ -845,11 +854,32 @@ void __init ep93xx_register_ac97(void) platform_device_register(&ep93xx_pcm_device); } +/************************************************************************* + * EP93xx Watchdog + *************************************************************************/ +static struct resource ep93xx_wdt_resources[] = { + DEFINE_RES_MEM(EP93XX_WATCHDOG_PHYS_BASE, 0x08), +}; + +static struct platform_device ep93xx_wdt_device = { + .name = "ep93xx-wdt", + .id = -1, + .num_resources = ARRAY_SIZE(ep93xx_wdt_resources), + .resource = ep93xx_wdt_resources, +}; + void __init ep93xx_init_devices(void) { /* Disallow access to MaverickCrunch initially */ ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_CPENA); + /* Default all ports to GPIO */ + ep93xx_devcfg_set_bits(EP93XX_SYSCON_DEVCFG_KEYS | + EP93XX_SYSCON_DEVCFG_GONK | + EP93XX_SYSCON_DEVCFG_EONIDE | + EP93XX_SYSCON_DEVCFG_GONIDE | + EP93XX_SYSCON_DEVCFG_HONIDE); + /* Get the GPIO working early, other devices need it */ platform_device_register(&ep93xx_gpio_device); @@ -860,6 +890,7 @@ void __init ep93xx_init_devices(void) platform_device_register(&ep93xx_rtc_device); platform_device_register(&ep93xx_ohci_device); platform_device_register(&ep93xx_leds); + platform_device_register(&ep93xx_wdt_device); } void ep93xx_restart(char mode, const char *cmd) diff --git a/arch/arm/kernel/crunch-bits.S b/arch/arm/mach-ep93xx/crunch-bits.S index 0ec9bb48fab9..0ec9bb48fab9 100644 --- a/arch/arm/kernel/crunch-bits.S +++ b/arch/arm/mach-ep93xx/crunch-bits.S diff --git a/arch/arm/kernel/crunch.c b/arch/arm/mach-ep93xx/crunch.c index 25ef223ba7f3..74753e2df603 100644 --- a/arch/arm/kernel/crunch.c +++ b/arch/arm/mach-ep93xx/crunch.c @@ -16,9 +16,11 @@ #include <linux/sched.h> #include <linux/init.h> #include <linux/io.h> -#include <mach/ep93xx-regs.h> + #include <asm/thread_notify.h> +#include "soc.h" + struct crunch_state *crunch_owner; void crunch_task_release(struct thread_info *thread) diff --git a/arch/arm/mach-ep93xx/dma.c b/arch/arm/mach-ep93xx/dma.c index 5a2570881255..16976d7bdc8a 100644 --- a/arch/arm/mach-ep93xx/dma.c +++ b/arch/arm/mach-ep93xx/dma.c @@ -28,6 +28,8 @@ #include <mach/dma.h> #include <mach/hardware.h> +#include "soc.h" + #define DMA_CHANNEL(_name, _base, _irq) \ { .name = (_name), .base = (_base), .irq = (_irq) } diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c index d115653edca3..da9047d726f0 100644 --- a/arch/arm/mach-ep93xx/edb93xx.c +++ b/arch/arm/mach-ep93xx/edb93xx.c @@ -43,6 +43,7 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "soc.h" static void __init edb93xx_register_flash(void) { diff --git a/arch/arm/mach-ep93xx/gesbc9312.c b/arch/arm/mach-ep93xx/gesbc9312.c index af46970dc58e..fcdffbe49dcc 100644 --- a/arch/arm/mach-ep93xx/gesbc9312.c +++ b/arch/arm/mach-ep93xx/gesbc9312.c @@ -20,6 +20,7 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "soc.h" static struct ep93xx_eth_data __initdata gesbc9312_eth_data = { .phy_id = 1, diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h index c4a7b84ef06d..c64d74246602 100644 --- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h +++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h @@ -6,40 +6,6 @@ #define __ASM_ARCH_EP93XX_REGS_H /* - * EP93xx Physical Memory Map: - * - * The ASDO pin is sampled at system reset to select a synchronous or - * asynchronous boot configuration. When ASDO is "1" (i.e. pulled-up) - * the synchronous boot mode is selected. When ASDO is "0" (i.e - * pulled-down) the asynchronous boot mode is selected. - * - * In synchronous boot mode nSDCE3 is decoded starting at physical address - * 0x00000000 and nCS0 is decoded starting at 0xf0000000. For asynchronous - * boot mode they are swapped with nCS0 decoded at 0x00000000 ann nSDCE3 - * decoded at 0xf0000000. - * - * There is known errata for the EP93xx dealing with External Memory - * Configurations. Please refer to "AN273: EP93xx Silicon Rev E Design - * Guidelines" for more information. This document can be found at: - * - * http://www.cirrus.com/en/pubs/appNote/AN273REV4.pdf - */ - -#define EP93XX_CS0_PHYS_BASE_ASYNC 0x00000000 /* ASDO Pin = 0 */ -#define EP93XX_SDCE3_PHYS_BASE_SYNC 0x00000000 /* ASDO Pin = 1 */ -#define EP93XX_CS1_PHYS_BASE 0x10000000 -#define EP93XX_CS2_PHYS_BASE 0x20000000 -#define EP93XX_CS3_PHYS_BASE 0x30000000 -#define EP93XX_PCMCIA_PHYS_BASE 0x40000000 -#define EP93XX_CS6_PHYS_BASE 0x60000000 -#define EP93XX_CS7_PHYS_BASE 0x70000000 -#define EP93XX_SDCE0_PHYS_BASE 0xc0000000 -#define EP93XX_SDCE1_PHYS_BASE 0xd0000000 -#define EP93XX_SDCE2_PHYS_BASE 0xe0000000 -#define EP93XX_SDCE3_PHYS_BASE_ASYNC 0xf0000000 /* ASDO Pin = 0 */ -#define EP93XX_CS0_PHYS_BASE_SYNC 0xf0000000 /* ASDO Pin = 1 */ - -/* * EP93xx linux memory map: * * virt phys size @@ -62,58 +28,7 @@ #define EP93XX_APB_PHYS(x) (EP93XX_APB_PHYS_BASE + (x)) #define EP93XX_APB_IOMEM(x) IOMEM(EP93XX_APB_VIRT_BASE + (x)) - -/* AHB peripherals */ -#define EP93XX_DMA_BASE EP93XX_AHB_IOMEM(0x00000000) - -#define EP93XX_ETHERNET_PHYS_BASE EP93XX_AHB_PHYS(0x00010000) -#define EP93XX_ETHERNET_BASE EP93XX_AHB_IOMEM(0x00010000) - -#define EP93XX_USB_PHYS_BASE EP93XX_AHB_PHYS(0x00020000) -#define EP93XX_USB_BASE EP93XX_AHB_IOMEM(0x00020000) - -#define EP93XX_RASTER_PHYS_BASE EP93XX_AHB_PHYS(0x00030000) -#define EP93XX_RASTER_BASE EP93XX_AHB_IOMEM(0x00030000) - -#define EP93XX_GRAPHICS_ACCEL_BASE EP93XX_AHB_IOMEM(0x00040000) - -#define EP93XX_SDRAM_CONTROLLER_BASE EP93XX_AHB_IOMEM(0x00060000) - -#define EP93XX_PCMCIA_CONTROLLER_BASE EP93XX_AHB_IOMEM(0x00080000) - -#define EP93XX_BOOT_ROM_BASE EP93XX_AHB_IOMEM(0x00090000) - -#define EP93XX_IDE_BASE EP93XX_AHB_IOMEM(0x000a0000) - -#define EP93XX_VIC1_BASE EP93XX_AHB_IOMEM(0x000b0000) - -#define EP93XX_VIC2_BASE EP93XX_AHB_IOMEM(0x000c0000) - - -/* APB peripherals */ -#define EP93XX_TIMER_BASE EP93XX_APB_IOMEM(0x00010000) - -#define EP93XX_I2S_PHYS_BASE EP93XX_APB_PHYS(0x00020000) -#define EP93XX_I2S_BASE EP93XX_APB_IOMEM(0x00020000) - -#define EP93XX_SECURITY_BASE EP93XX_APB_IOMEM(0x00030000) - -#define EP93XX_GPIO_PHYS_BASE EP93XX_APB_PHYS(0x00040000) -#define EP93XX_GPIO_BASE EP93XX_APB_IOMEM(0x00040000) -#define EP93XX_GPIO_REG(x) (EP93XX_GPIO_BASE + (x)) -#define EP93XX_GPIO_F_INT_STATUS EP93XX_GPIO_REG(0x5c) -#define EP93XX_GPIO_A_INT_STATUS EP93XX_GPIO_REG(0xa0) -#define EP93XX_GPIO_B_INT_STATUS EP93XX_GPIO_REG(0xbc) -#define EP93XX_GPIO_EEDRIVE EP93XX_GPIO_REG(0xc8) - -#define EP93XX_AAC_PHYS_BASE EP93XX_APB_PHYS(0x00080000) -#define EP93XX_AAC_BASE EP93XX_APB_IOMEM(0x00080000) - -#define EP93XX_SPI_PHYS_BASE EP93XX_APB_PHYS(0x000a0000) -#define EP93XX_SPI_BASE EP93XX_APB_IOMEM(0x000a0000) - -#define EP93XX_IRDA_BASE EP93XX_APB_IOMEM(0x000b0000) - +/* APB UARTs */ #define EP93XX_UART1_PHYS_BASE EP93XX_APB_PHYS(0x000c0000) #define EP93XX_UART1_BASE EP93XX_APB_IOMEM(0x000c0000) @@ -123,108 +38,4 @@ #define EP93XX_UART3_PHYS_BASE EP93XX_APB_PHYS(0x000e0000) #define EP93XX_UART3_BASE EP93XX_APB_IOMEM(0x000e0000) -#define EP93XX_KEY_MATRIX_PHYS_BASE EP93XX_APB_PHYS(0x000f0000) -#define EP93XX_KEY_MATRIX_BASE EP93XX_APB_IOMEM(0x000f0000) - -#define EP93XX_ADC_BASE EP93XX_APB_IOMEM(0x00100000) -#define EP93XX_TOUCHSCREEN_BASE EP93XX_APB_IOMEM(0x00100000) - -#define EP93XX_PWM_PHYS_BASE EP93XX_APB_PHYS(0x00110000) -#define EP93XX_PWM_BASE EP93XX_APB_IOMEM(0x00110000) - -#define EP93XX_RTC_PHYS_BASE EP93XX_APB_PHYS(0x00120000) -#define EP93XX_RTC_BASE EP93XX_APB_IOMEM(0x00120000) - -#define EP93XX_SYSCON_BASE EP93XX_APB_IOMEM(0x00130000) -#define EP93XX_SYSCON_REG(x) (EP93XX_SYSCON_BASE + (x)) -#define EP93XX_SYSCON_POWER_STATE EP93XX_SYSCON_REG(0x00) -#define EP93XX_SYSCON_PWRCNT EP93XX_SYSCON_REG(0x04) -#define EP93XX_SYSCON_PWRCNT_FIR_EN (1<<31) -#define EP93XX_SYSCON_PWRCNT_UARTBAUD (1<<29) -#define EP93XX_SYSCON_PWRCNT_USH_EN (1<<28) -#define EP93XX_SYSCON_PWRCNT_DMA_M2M1 (1<<27) -#define EP93XX_SYSCON_PWRCNT_DMA_M2M0 (1<<26) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P8 (1<<25) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P9 (1<<24) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P6 (1<<23) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P7 (1<<22) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P4 (1<<21) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P5 (1<<20) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P2 (1<<19) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P3 (1<<18) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P0 (1<<17) -#define EP93XX_SYSCON_PWRCNT_DMA_M2P1 (1<<16) -#define EP93XX_SYSCON_HALT EP93XX_SYSCON_REG(0x08) -#define EP93XX_SYSCON_STANDBY EP93XX_SYSCON_REG(0x0c) -#define EP93XX_SYSCON_CLKSET1 EP93XX_SYSCON_REG(0x20) -#define EP93XX_SYSCON_CLKSET1_NBYP1 (1<<23) -#define EP93XX_SYSCON_CLKSET2 EP93XX_SYSCON_REG(0x24) -#define EP93XX_SYSCON_CLKSET2_NBYP2 (1<<19) -#define EP93XX_SYSCON_CLKSET2_PLL2_EN (1<<18) -#define EP93XX_SYSCON_DEVCFG EP93XX_SYSCON_REG(0x80) -#define EP93XX_SYSCON_DEVCFG_SWRST (1<<31) -#define EP93XX_SYSCON_DEVCFG_D1ONG (1<<30) -#define EP93XX_SYSCON_DEVCFG_D0ONG (1<<29) -#define EP93XX_SYSCON_DEVCFG_IONU2 (1<<28) -#define EP93XX_SYSCON_DEVCFG_GONK (1<<27) -#define EP93XX_SYSCON_DEVCFG_TONG (1<<26) -#define EP93XX_SYSCON_DEVCFG_MONG (1<<25) -#define EP93XX_SYSCON_DEVCFG_U3EN (1<<24) -#define EP93XX_SYSCON_DEVCFG_CPENA (1<<23) -#define EP93XX_SYSCON_DEVCFG_A2ONG (1<<22) -#define EP93XX_SYSCON_DEVCFG_A1ONG (1<<21) -#define EP93XX_SYSCON_DEVCFG_U2EN (1<<20) -#define EP93XX_SYSCON_DEVCFG_EXVC (1<<19) -#define EP93XX_SYSCON_DEVCFG_U1EN (1<<18) -#define EP93XX_SYSCON_DEVCFG_TIN (1<<17) -#define EP93XX_SYSCON_DEVCFG_HC3IN (1<<15) -#define EP93XX_SYSCON_DEVCFG_HC3EN (1<<14) -#define EP93XX_SYSCON_DEVCFG_HC1IN (1<<13) -#define EP93XX_SYSCON_DEVCFG_HC1EN (1<<12) -#define EP93XX_SYSCON_DEVCFG_HONIDE (1<<11) -#define EP93XX_SYSCON_DEVCFG_GONIDE (1<<10) -#define EP93XX_SYSCON_DEVCFG_PONG (1<<9) -#define EP93XX_SYSCON_DEVCFG_EONIDE (1<<8) -#define EP93XX_SYSCON_DEVCFG_I2SONSSP (1<<7) -#define EP93XX_SYSCON_DEVCFG_I2SONAC97 (1<<6) -#define EP93XX_SYSCON_DEVCFG_RASONP3 (1<<4) -#define EP93XX_SYSCON_DEVCFG_RAS (1<<3) -#define EP93XX_SYSCON_DEVCFG_ADCPD (1<<2) -#define EP93XX_SYSCON_DEVCFG_KEYS (1<<1) -#define EP93XX_SYSCON_DEVCFG_SHENA (1<<0) -#define EP93XX_SYSCON_VIDCLKDIV EP93XX_SYSCON_REG(0x84) -#define EP93XX_SYSCON_CLKDIV_ENABLE (1<<15) -#define EP93XX_SYSCON_CLKDIV_ESEL (1<<14) -#define EP93XX_SYSCON_CLKDIV_PSEL (1<<13) -#define EP93XX_SYSCON_CLKDIV_PDIV_SHIFT 8 -#define EP93XX_SYSCON_I2SCLKDIV EP93XX_SYSCON_REG(0x8c) -#define EP93XX_SYSCON_I2SCLKDIV_SENA (1<<31) -#define EP93XX_SYSCON_I2SCLKDIV_ORIDE (1<<29) -#define EP93XX_SYSCON_I2SCLKDIV_SPOL (1<<19) -#define EP93XX_I2SCLKDIV_SDIV (1 << 16) -#define EP93XX_I2SCLKDIV_LRDIV32 (0 << 17) -#define EP93XX_I2SCLKDIV_LRDIV64 (1 << 17) -#define EP93XX_I2SCLKDIV_LRDIV128 (2 << 17) -#define EP93XX_I2SCLKDIV_LRDIV_MASK (3 << 17) -#define EP93XX_SYSCON_KEYTCHCLKDIV EP93XX_SYSCON_REG(0x90) -#define EP93XX_SYSCON_KEYTCHCLKDIV_TSEN (1<<31) -#define EP93XX_SYSCON_KEYTCHCLKDIV_ADIV (1<<16) -#define EP93XX_SYSCON_KEYTCHCLKDIV_KEN (1<<15) -#define EP93XX_SYSCON_KEYTCHCLKDIV_KDIV (1<<0) -#define EP93XX_SYSCON_SYSCFG EP93XX_SYSCON_REG(0x9c) -#define EP93XX_SYSCON_SYSCFG_REV_MASK (0xf0000000) -#define EP93XX_SYSCON_SYSCFG_REV_SHIFT (28) -#define EP93XX_SYSCON_SYSCFG_SBOOT (1<<8) -#define EP93XX_SYSCON_SYSCFG_LCSN7 (1<<7) -#define EP93XX_SYSCON_SYSCFG_LCSN6 (1<<6) -#define EP93XX_SYSCON_SYSCFG_LASDO (1<<5) -#define EP93XX_SYSCON_SYSCFG_LEEDA (1<<4) -#define EP93XX_SYSCON_SYSCFG_LEECLK (1<<3) -#define EP93XX_SYSCON_SYSCFG_LCSN2 (1<<1) -#define EP93XX_SYSCON_SYSCFG_LCSN1 (1<<0) -#define EP93XX_SYSCON_SWLOCK EP93XX_SYSCON_REG(0xc0) - -#define EP93XX_WATCHDOG_BASE EP93XX_APB_IOMEM(0x00140000) - - #endif diff --git a/arch/arm/mach-ep93xx/include/mach/gpio-ep93xx.h b/arch/arm/mach-ep93xx/include/mach/gpio-ep93xx.h index 8aff2ea35877..6d7c571a519f 100644 --- a/arch/arm/mach-ep93xx/include/mach/gpio-ep93xx.h +++ b/arch/arm/mach-ep93xx/include/mach/gpio-ep93xx.h @@ -3,6 +3,16 @@ #ifndef __GPIO_EP93XX_H #define __GPIO_EP93XX_H +#include <mach/ep93xx-regs.h> + +#define EP93XX_GPIO_PHYS_BASE EP93XX_APB_PHYS(0x00040000) +#define EP93XX_GPIO_BASE EP93XX_APB_IOMEM(0x00040000) +#define EP93XX_GPIO_REG(x) (EP93XX_GPIO_BASE + (x)) +#define EP93XX_GPIO_F_INT_STATUS EP93XX_GPIO_REG(0x5c) +#define EP93XX_GPIO_A_INT_STATUS EP93XX_GPIO_REG(0xa0) +#define EP93XX_GPIO_B_INT_STATUS EP93XX_GPIO_REG(0xbc) +#define EP93XX_GPIO_EEDRIVE EP93XX_GPIO_REG(0xc8) + /* GPIO port A. */ #define EP93XX_GPIO_LINE_A(x) ((x) + 0) #define EP93XX_GPIO_LINE_EGPIO0 EP93XX_GPIO_LINE_A(0) diff --git a/arch/arm/mach-ep93xx/include/mach/hardware.h b/arch/arm/mach-ep93xx/include/mach/hardware.h index 4df842897eae..efcd47815a91 100644 --- a/arch/arm/mach-ep93xx/include/mach/hardware.h +++ b/arch/arm/mach-ep93xx/include/mach/hardware.h @@ -5,7 +5,6 @@ #ifndef __ASM_ARCH_HARDWARE_H #define __ASM_ARCH_HARDWARE_H -#include <mach/ep93xx-regs.h> #include <mach/platform.h> /* diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h index ad63d4be693f..602bd87fd0ab 100644 --- a/arch/arm/mach-ep93xx/include/mach/platform.h +++ b/arch/arm/mach-ep93xx/include/mach/platform.h @@ -21,20 +21,6 @@ struct ep93xx_eth_data void ep93xx_map_io(void); void ep93xx_init_irq(void); -/* EP93xx System Controller software locked register write */ -void ep93xx_syscon_swlocked_write(unsigned int val, void __iomem *reg); -void ep93xx_devcfg_set_clear(unsigned int set_bits, unsigned int clear_bits); - -static inline void ep93xx_devcfg_set_bits(unsigned int bits) -{ - ep93xx_devcfg_set_clear(bits, 0x00); -} - -static inline void ep93xx_devcfg_clear_bits(unsigned int bits) -{ - ep93xx_devcfg_set_clear(0x00, bits); -} - #define EP93XX_CHIP_REV_D0 3 #define EP93XX_CHIP_REV_D1 4 #define EP93XX_CHIP_REV_E0 5 diff --git a/arch/arm/mach-ep93xx/micro9.c b/arch/arm/mach-ep93xx/micro9.c index 7b98084f0c97..dc431c5f04ce 100644 --- a/arch/arm/mach-ep93xx/micro9.c +++ b/arch/arm/mach-ep93xx/micro9.c @@ -22,6 +22,7 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "soc.h" /************************************************************************* * Micro9 NOR Flash diff --git a/arch/arm/mach-ep93xx/simone.c b/arch/arm/mach-ep93xx/simone.c index f4e553eca21c..f40c2987e545 100644 --- a/arch/arm/mach-ep93xx/simone.c +++ b/arch/arm/mach-ep93xx/simone.c @@ -29,6 +29,8 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "soc.h" + static struct ep93xx_eth_data __initdata simone_eth_data = { .phy_id = 1, }; diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c index fd846331ddff..0c00852ef160 100644 --- a/arch/arm/mach-ep93xx/snappercl15.c +++ b/arch/arm/mach-ep93xx/snappercl15.c @@ -35,6 +35,8 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "soc.h" + #define SNAPPERCL15_NAND_BASE (EP93XX_CS7_PHYS_BASE + SZ_16M) #define SNAPPERCL15_NAND_WPN (1 << 8) /* Write protect (active low) */ diff --git a/arch/arm/mach-ep93xx/soc.h b/arch/arm/mach-ep93xx/soc.h new file mode 100644 index 000000000000..979fba722926 --- /dev/null +++ b/arch/arm/mach-ep93xx/soc.h @@ -0,0 +1,213 @@ +/* + * arch/arm/mach-ep93xx/soc.h + * + * Copyright (C) 2012 Open Kernel Labs <www.ok-labs.com> + * Copyright (C) 2012 Ryan Mallon <rmallon@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or (at + * your option) any later version. + */ + +#ifndef _EP93XX_SOC_H +#define _EP93XX_SOC_H + +#include <mach/ep93xx-regs.h> + +/* + * EP93xx Physical Memory Map: + * + * The ASDO pin is sampled at system reset to select a synchronous or + * asynchronous boot configuration. When ASDO is "1" (i.e. pulled-up) + * the synchronous boot mode is selected. When ASDO is "0" (i.e + * pulled-down) the asynchronous boot mode is selected. + * + * In synchronous boot mode nSDCE3 is decoded starting at physical address + * 0x00000000 and nCS0 is decoded starting at 0xf0000000. For asynchronous + * boot mode they are swapped with nCS0 decoded at 0x00000000 ann nSDCE3 + * decoded at 0xf0000000. + * + * There is known errata for the EP93xx dealing with External Memory + * Configurations. Please refer to "AN273: EP93xx Silicon Rev E Design + * Guidelines" for more information. This document can be found at: + * + * http://www.cirrus.com/en/pubs/appNote/AN273REV4.pdf + */ + +#define EP93XX_CS0_PHYS_BASE_ASYNC 0x00000000 /* ASDO Pin = 0 */ +#define EP93XX_SDCE3_PHYS_BASE_SYNC 0x00000000 /* ASDO Pin = 1 */ +#define EP93XX_CS1_PHYS_BASE 0x10000000 +#define EP93XX_CS2_PHYS_BASE 0x20000000 +#define EP93XX_CS3_PHYS_BASE 0x30000000 +#define EP93XX_PCMCIA_PHYS_BASE 0x40000000 +#define EP93XX_CS6_PHYS_BASE 0x60000000 +#define EP93XX_CS7_PHYS_BASE 0x70000000 +#define EP93XX_SDCE0_PHYS_BASE 0xc0000000 +#define EP93XX_SDCE1_PHYS_BASE 0xd0000000 +#define EP93XX_SDCE2_PHYS_BASE 0xe0000000 +#define EP93XX_SDCE3_PHYS_BASE_ASYNC 0xf0000000 /* ASDO Pin = 0 */ +#define EP93XX_CS0_PHYS_BASE_SYNC 0xf0000000 /* ASDO Pin = 1 */ + +/* AHB peripherals */ +#define EP93XX_DMA_BASE EP93XX_AHB_IOMEM(0x00000000) + +#define EP93XX_ETHERNET_PHYS_BASE EP93XX_AHB_PHYS(0x00010000) +#define EP93XX_ETHERNET_BASE EP93XX_AHB_IOMEM(0x00010000) + +#define EP93XX_USB_PHYS_BASE EP93XX_AHB_PHYS(0x00020000) +#define EP93XX_USB_BASE EP93XX_AHB_IOMEM(0x00020000) + +#define EP93XX_RASTER_PHYS_BASE EP93XX_AHB_PHYS(0x00030000) +#define EP93XX_RASTER_BASE EP93XX_AHB_IOMEM(0x00030000) + +#define EP93XX_GRAPHICS_ACCEL_BASE EP93XX_AHB_IOMEM(0x00040000) + +#define EP93XX_SDRAM_CONTROLLER_BASE EP93XX_AHB_IOMEM(0x00060000) + +#define EP93XX_PCMCIA_CONTROLLER_BASE EP93XX_AHB_IOMEM(0x00080000) + +#define EP93XX_BOOT_ROM_BASE EP93XX_AHB_IOMEM(0x00090000) + +#define EP93XX_IDE_BASE EP93XX_AHB_IOMEM(0x000a0000) + +#define EP93XX_VIC1_BASE EP93XX_AHB_IOMEM(0x000b0000) + +#define EP93XX_VIC2_BASE EP93XX_AHB_IOMEM(0x000c0000) + +/* APB peripherals */ +#define EP93XX_TIMER_BASE EP93XX_APB_IOMEM(0x00010000) + +#define EP93XX_I2S_PHYS_BASE EP93XX_APB_PHYS(0x00020000) +#define EP93XX_I2S_BASE EP93XX_APB_IOMEM(0x00020000) + +#define EP93XX_SECURITY_BASE EP93XX_APB_IOMEM(0x00030000) + +#define EP93XX_AAC_PHYS_BASE EP93XX_APB_PHYS(0x00080000) +#define EP93XX_AAC_BASE EP93XX_APB_IOMEM(0x00080000) + +#define EP93XX_SPI_PHYS_BASE EP93XX_APB_PHYS(0x000a0000) +#define EP93XX_SPI_BASE EP93XX_APB_IOMEM(0x000a0000) + +#define EP93XX_IRDA_BASE EP93XX_APB_IOMEM(0x000b0000) + +#define EP93XX_KEY_MATRIX_PHYS_BASE EP93XX_APB_PHYS(0x000f0000) +#define EP93XX_KEY_MATRIX_BASE EP93XX_APB_IOMEM(0x000f0000) + +#define EP93XX_ADC_BASE EP93XX_APB_IOMEM(0x00100000) +#define EP93XX_TOUCHSCREEN_BASE EP93XX_APB_IOMEM(0x00100000) + +#define EP93XX_PWM_PHYS_BASE EP93XX_APB_PHYS(0x00110000) +#define EP93XX_PWM_BASE EP93XX_APB_IOMEM(0x00110000) + +#define EP93XX_RTC_PHYS_BASE EP93XX_APB_PHYS(0x00120000) +#define EP93XX_RTC_BASE EP93XX_APB_IOMEM(0x00120000) + +#define EP93XX_WATCHDOG_PHYS_BASE EP93XX_APB_PHYS(0x00140000) +#define EP93XX_WATCHDOG_BASE EP93XX_APB_IOMEM(0x00140000) + +/* System controller */ +#define EP93XX_SYSCON_BASE EP93XX_APB_IOMEM(0x00130000) +#define EP93XX_SYSCON_REG(x) (EP93XX_SYSCON_BASE + (x)) +#define EP93XX_SYSCON_POWER_STATE EP93XX_SYSCON_REG(0x00) +#define EP93XX_SYSCON_PWRCNT EP93XX_SYSCON_REG(0x04) +#define EP93XX_SYSCON_PWRCNT_FIR_EN (1<<31) +#define EP93XX_SYSCON_PWRCNT_UARTBAUD (1<<29) +#define EP93XX_SYSCON_PWRCNT_USH_EN (1<<28) +#define EP93XX_SYSCON_PWRCNT_DMA_M2M1 (1<<27) +#define EP93XX_SYSCON_PWRCNT_DMA_M2M0 (1<<26) +#define EP93XX_SYSCON_PWRCNT_DMA_M2P8 (1<<25) +#define EP93XX_SYSCON_PWRCNT_DMA_M2P9 (1<<24) +#define EP93XX_SYSCON_PWRCNT_DMA_M2P6 (1<<23) +#define EP93XX_SYSCON_PWRCNT_DMA_M2P7 (1<<22) +#define EP93XX_SYSCON_PWRCNT_DMA_M2P4 (1<<21) +#define EP93XX_SYSCON_PWRCNT_DMA_M2P5 (1<<20) +#define EP93XX_SYSCON_PWRCNT_DMA_M2P2 (1<<19) +#define EP93XX_SYSCON_PWRCNT_DMA_M2P3 (1<<18) +#define EP93XX_SYSCON_PWRCNT_DMA_M2P0 (1<<17) +#define EP93XX_SYSCON_PWRCNT_DMA_M2P1 (1<<16) +#define EP93XX_SYSCON_HALT EP93XX_SYSCON_REG(0x08) +#define EP93XX_SYSCON_STANDBY EP93XX_SYSCON_REG(0x0c) +#define EP93XX_SYSCON_CLKSET1 EP93XX_SYSCON_REG(0x20) +#define EP93XX_SYSCON_CLKSET1_NBYP1 (1<<23) +#define EP93XX_SYSCON_CLKSET2 EP93XX_SYSCON_REG(0x24) +#define EP93XX_SYSCON_CLKSET2_NBYP2 (1<<19) +#define EP93XX_SYSCON_CLKSET2_PLL2_EN (1<<18) +#define EP93XX_SYSCON_DEVCFG EP93XX_SYSCON_REG(0x80) +#define EP93XX_SYSCON_DEVCFG_SWRST (1<<31) +#define EP93XX_SYSCON_DEVCFG_D1ONG (1<<30) +#define EP93XX_SYSCON_DEVCFG_D0ONG (1<<29) +#define EP93XX_SYSCON_DEVCFG_IONU2 (1<<28) +#define EP93XX_SYSCON_DEVCFG_GONK (1<<27) +#define EP93XX_SYSCON_DEVCFG_TONG (1<<26) +#define EP93XX_SYSCON_DEVCFG_MONG (1<<25) +#define EP93XX_SYSCON_DEVCFG_U3EN (1<<24) +#define EP93XX_SYSCON_DEVCFG_CPENA (1<<23) +#define EP93XX_SYSCON_DEVCFG_A2ONG (1<<22) +#define EP93XX_SYSCON_DEVCFG_A1ONG (1<<21) +#define EP93XX_SYSCON_DEVCFG_U2EN (1<<20) +#define EP93XX_SYSCON_DEVCFG_EXVC (1<<19) +#define EP93XX_SYSCON_DEVCFG_U1EN (1<<18) +#define EP93XX_SYSCON_DEVCFG_TIN (1<<17) +#define EP93XX_SYSCON_DEVCFG_HC3IN (1<<15) +#define EP93XX_SYSCON_DEVCFG_HC3EN (1<<14) +#define EP93XX_SYSCON_DEVCFG_HC1IN (1<<13) +#define EP93XX_SYSCON_DEVCFG_HC1EN (1<<12) +#define EP93XX_SYSCON_DEVCFG_HONIDE (1<<11) +#define EP93XX_SYSCON_DEVCFG_GONIDE (1<<10) +#define EP93XX_SYSCON_DEVCFG_PONG (1<<9) +#define EP93XX_SYSCON_DEVCFG_EONIDE (1<<8) +#define EP93XX_SYSCON_DEVCFG_I2SONSSP (1<<7) +#define EP93XX_SYSCON_DEVCFG_I2SONAC97 (1<<6) +#define EP93XX_SYSCON_DEVCFG_RASONP3 (1<<4) +#define EP93XX_SYSCON_DEVCFG_RAS (1<<3) +#define EP93XX_SYSCON_DEVCFG_ADCPD (1<<2) +#define EP93XX_SYSCON_DEVCFG_KEYS (1<<1) +#define EP93XX_SYSCON_DEVCFG_SHENA (1<<0) +#define EP93XX_SYSCON_VIDCLKDIV EP93XX_SYSCON_REG(0x84) +#define EP93XX_SYSCON_CLKDIV_ENABLE (1<<15) +#define EP93XX_SYSCON_CLKDIV_ESEL (1<<14) +#define EP93XX_SYSCON_CLKDIV_PSEL (1<<13) +#define EP93XX_SYSCON_CLKDIV_PDIV_SHIFT 8 +#define EP93XX_SYSCON_I2SCLKDIV EP93XX_SYSCON_REG(0x8c) +#define EP93XX_SYSCON_I2SCLKDIV_SENA (1<<31) +#define EP93XX_SYSCON_I2SCLKDIV_ORIDE (1<<29) +#define EP93XX_SYSCON_I2SCLKDIV_SPOL (1<<19) +#define EP93XX_I2SCLKDIV_SDIV (1 << 16) +#define EP93XX_I2SCLKDIV_LRDIV32 (0 << 17) +#define EP93XX_I2SCLKDIV_LRDIV64 (1 << 17) +#define EP93XX_I2SCLKDIV_LRDIV128 (2 << 17) +#define EP93XX_I2SCLKDIV_LRDIV_MASK (3 << 17) +#define EP93XX_SYSCON_KEYTCHCLKDIV EP93XX_SYSCON_REG(0x90) +#define EP93XX_SYSCON_KEYTCHCLKDIV_TSEN (1<<31) +#define EP93XX_SYSCON_KEYTCHCLKDIV_ADIV (1<<16) +#define EP93XX_SYSCON_KEYTCHCLKDIV_KEN (1<<15) +#define EP93XX_SYSCON_KEYTCHCLKDIV_KDIV (1<<0) +#define EP93XX_SYSCON_SYSCFG EP93XX_SYSCON_REG(0x9c) +#define EP93XX_SYSCON_SYSCFG_REV_MASK (0xf0000000) +#define EP93XX_SYSCON_SYSCFG_REV_SHIFT (28) +#define EP93XX_SYSCON_SYSCFG_SBOOT (1<<8) +#define EP93XX_SYSCON_SYSCFG_LCSN7 (1<<7) +#define EP93XX_SYSCON_SYSCFG_LCSN6 (1<<6) +#define EP93XX_SYSCON_SYSCFG_LASDO (1<<5) +#define EP93XX_SYSCON_SYSCFG_LEEDA (1<<4) +#define EP93XX_SYSCON_SYSCFG_LEECLK (1<<3) +#define EP93XX_SYSCON_SYSCFG_LCSN2 (1<<1) +#define EP93XX_SYSCON_SYSCFG_LCSN1 (1<<0) +#define EP93XX_SYSCON_SWLOCK EP93XX_SYSCON_REG(0xc0) + +/* EP93xx System Controller software locked register write */ +void ep93xx_syscon_swlocked_write(unsigned int val, void __iomem *reg); +void ep93xx_devcfg_set_clear(unsigned int set_bits, unsigned int clear_bits); + +static inline void ep93xx_devcfg_set_bits(unsigned int bits) +{ + ep93xx_devcfg_set_clear(bits, 0x00); +} + +static inline void ep93xx_devcfg_clear_bits(unsigned int bits) +{ + ep93xx_devcfg_set_clear(0x00, bits); +} + +#endif /* _EP93XX_SOC_H */ diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c index 79f8ecf07a19..5ea790942e94 100644 --- a/arch/arm/mach-ep93xx/ts72xx.c +++ b/arch/arm/mach-ep93xx/ts72xx.c @@ -28,6 +28,7 @@ #include <asm/mach/map.h> #include <asm/mach/arch.h> +#include "soc.h" static struct map_desc ts72xx_io_desc[] __initdata = { { diff --git a/arch/arm/mach-ep93xx/vision_ep9307.c b/arch/arm/mach-ep93xx/vision_ep9307.c index d67d0b4feb6f..ba156eb225e8 100644 --- a/arch/arm/mach-ep93xx/vision_ep9307.c +++ b/arch/arm/mach-ep93xx/vision_ep9307.c @@ -39,6 +39,8 @@ #include <asm/mach/map.h> #include <asm/mach/arch.h> +#include "soc.h" + /************************************************************************* * Static I/O mappings for the FPGA *************************************************************************/ diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile index d9191f9a7af8..9a4c09896509 100644 --- a/arch/arm/mach-exynos/Makefile +++ b/arch/arm/mach-exynos/Makefile @@ -12,7 +12,8 @@ obj- := # Core -obj-$(CONFIG_ARCH_EXYNOS4) += common.o clock.o +obj-$(CONFIG_ARCH_EXYNOS) += common.o +obj-$(CONFIG_ARCH_EXYNOS4) += clock-exynos4.o obj-$(CONFIG_CPU_EXYNOS4210) += clock-exynos4210.o obj-$(CONFIG_SOC_EXYNOS4212) += clock-exynos4212.o diff --git a/arch/arm/mach-exynos/clock-exynos4.c b/arch/arm/mach-exynos/clock-exynos4.c new file mode 100644 index 000000000000..31b59e65463a --- /dev/null +++ b/arch/arm/mach-exynos/clock-exynos4.c @@ -0,0 +1,1563 @@ +/* + * Copyright (c) 2010-2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * EXYNOS4 - Clock support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <linux/kernel.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/syscore_ops.h> + +#include <plat/cpu-freq.h> +#include <plat/clock.h> +#include <plat/cpu.h> +#include <plat/pll.h> +#include <plat/s5p-clock.h> +#include <plat/clock-clksrc.h> +#include <plat/pm.h> + +#include <mach/map.h> +#include <mach/regs-clock.h> +#include <mach/sysmmu.h> + +#include "common.h" +#include "clock-exynos4.h" + +#ifdef CONFIG_PM_SLEEP +static struct sleep_save exynos4_clock_save[] = { + SAVE_ITEM(EXYNOS4_CLKDIV_LEFTBUS), + SAVE_ITEM(EXYNOS4_CLKGATE_IP_LEFTBUS), + SAVE_ITEM(EXYNOS4_CLKDIV_RIGHTBUS), + SAVE_ITEM(EXYNOS4_CLKGATE_IP_RIGHTBUS), + SAVE_ITEM(EXYNOS4_CLKSRC_TOP0), + SAVE_ITEM(EXYNOS4_CLKSRC_TOP1), + SAVE_ITEM(EXYNOS4_CLKSRC_CAM), + SAVE_ITEM(EXYNOS4_CLKSRC_TV), + SAVE_ITEM(EXYNOS4_CLKSRC_MFC), + SAVE_ITEM(EXYNOS4_CLKSRC_G3D), + SAVE_ITEM(EXYNOS4_CLKSRC_LCD0), + SAVE_ITEM(EXYNOS4_CLKSRC_MAUDIO), + SAVE_ITEM(EXYNOS4_CLKSRC_FSYS), + SAVE_ITEM(EXYNOS4_CLKSRC_PERIL0), + SAVE_ITEM(EXYNOS4_CLKSRC_PERIL1), + SAVE_ITEM(EXYNOS4_CLKDIV_CAM), + SAVE_ITEM(EXYNOS4_CLKDIV_TV), + SAVE_ITEM(EXYNOS4_CLKDIV_MFC), + SAVE_ITEM(EXYNOS4_CLKDIV_G3D), + SAVE_ITEM(EXYNOS4_CLKDIV_LCD0), + SAVE_ITEM(EXYNOS4_CLKDIV_MAUDIO), + SAVE_ITEM(EXYNOS4_CLKDIV_FSYS0), + SAVE_ITEM(EXYNOS4_CLKDIV_FSYS1), + SAVE_ITEM(EXYNOS4_CLKDIV_FSYS2), + SAVE_ITEM(EXYNOS4_CLKDIV_FSYS3), + SAVE_ITEM(EXYNOS4_CLKDIV_PERIL0), + SAVE_ITEM(EXYNOS4_CLKDIV_PERIL1), + SAVE_ITEM(EXYNOS4_CLKDIV_PERIL2), + SAVE_ITEM(EXYNOS4_CLKDIV_PERIL3), + SAVE_ITEM(EXYNOS4_CLKDIV_PERIL4), + SAVE_ITEM(EXYNOS4_CLKDIV_PERIL5), + SAVE_ITEM(EXYNOS4_CLKDIV_TOP), + SAVE_ITEM(EXYNOS4_CLKSRC_MASK_TOP), + SAVE_ITEM(EXYNOS4_CLKSRC_MASK_CAM), + SAVE_ITEM(EXYNOS4_CLKSRC_MASK_TV), + SAVE_ITEM(EXYNOS4_CLKSRC_MASK_LCD0), + SAVE_ITEM(EXYNOS4_CLKSRC_MASK_MAUDIO), + SAVE_ITEM(EXYNOS4_CLKSRC_MASK_FSYS), + SAVE_ITEM(EXYNOS4_CLKSRC_MASK_PERIL0), + SAVE_ITEM(EXYNOS4_CLKSRC_MASK_PERIL1), + SAVE_ITEM(EXYNOS4_CLKDIV2_RATIO), + SAVE_ITEM(EXYNOS4_CLKGATE_SCLKCAM), + SAVE_ITEM(EXYNOS4_CLKGATE_IP_CAM), + SAVE_ITEM(EXYNOS4_CLKGATE_IP_TV), + SAVE_ITEM(EXYNOS4_CLKGATE_IP_MFC), + SAVE_ITEM(EXYNOS4_CLKGATE_IP_G3D), + SAVE_ITEM(EXYNOS4_CLKGATE_IP_LCD0), + SAVE_ITEM(EXYNOS4_CLKGATE_IP_FSYS), + SAVE_ITEM(EXYNOS4_CLKGATE_IP_GPS), + SAVE_ITEM(EXYNOS4_CLKGATE_IP_PERIL), + SAVE_ITEM(EXYNOS4_CLKGATE_BLOCK), + SAVE_ITEM(EXYNOS4_CLKSRC_MASK_DMC), + SAVE_ITEM(EXYNOS4_CLKSRC_DMC), + SAVE_ITEM(EXYNOS4_CLKDIV_DMC0), + SAVE_ITEM(EXYNOS4_CLKDIV_DMC1), + SAVE_ITEM(EXYNOS4_CLKGATE_IP_DMC), + SAVE_ITEM(EXYNOS4_CLKSRC_CPU), + SAVE_ITEM(EXYNOS4_CLKDIV_CPU), + SAVE_ITEM(EXYNOS4_CLKDIV_CPU + 0x4), + SAVE_ITEM(EXYNOS4_CLKGATE_SCLKCPU), + SAVE_ITEM(EXYNOS4_CLKGATE_IP_CPU), +}; +#endif + +static struct clk exynos4_clk_sclk_hdmi27m = { + .name = "sclk_hdmi27m", + .rate = 27000000, +}; + +static struct clk exynos4_clk_sclk_hdmiphy = { + .name = "sclk_hdmiphy", +}; + +static struct clk exynos4_clk_sclk_usbphy0 = { + .name = "sclk_usbphy0", + .rate = 27000000, +}; + +static struct clk exynos4_clk_sclk_usbphy1 = { + .name = "sclk_usbphy1", +}; + +static struct clk dummy_apb_pclk = { + .name = "apb_pclk", + .id = -1, +}; + +static int exynos4_clksrc_mask_top_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_TOP, clk, enable); +} + +static int exynos4_clksrc_mask_cam_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_CAM, clk, enable); +} + +static int exynos4_clksrc_mask_lcd0_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_LCD0, clk, enable); +} + +int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_FSYS, clk, enable); +} + +static int exynos4_clksrc_mask_peril0_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_PERIL0, clk, enable); +} + +static int exynos4_clksrc_mask_peril1_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_PERIL1, clk, enable); +} + +static int exynos4_clk_ip_mfc_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKGATE_IP_MFC, clk, enable); +} + +static int exynos4_clksrc_mask_tv_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_TV, clk, enable); +} + +static int exynos4_clk_ip_cam_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKGATE_IP_CAM, clk, enable); +} + +static int exynos4_clk_ip_tv_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKGATE_IP_TV, clk, enable); +} + +static int exynos4_clk_ip_image_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKGATE_IP_IMAGE, clk, enable); +} + +static int exynos4_clk_ip_lcd0_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKGATE_IP_LCD0, clk, enable); +} + +int exynos4_clk_ip_lcd1_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4210_CLKGATE_IP_LCD1, clk, enable); +} + +int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKGATE_IP_FSYS, clk, enable); +} + +static int exynos4_clk_ip_peril_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKGATE_IP_PERIL, clk, enable); +} + +static int exynos4_clk_ip_perir_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(EXYNOS4_CLKGATE_IP_PERIR, clk, enable); +} + +static int exynos4_clk_hdmiphy_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable); +} + +static int exynos4_clk_dac_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(S5P_DAC_PHY_CONTROL, clk, enable); +} + +/* Core list of CMU_CPU side */ + +static struct clksrc_clk exynos4_clk_mout_apll = { + .clk = { + .name = "mout_apll", + }, + .sources = &clk_src_apll, + .reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 0, .size = 1 }, +}; + +static struct clksrc_clk exynos4_clk_sclk_apll = { + .clk = { + .name = "sclk_apll", + .parent = &exynos4_clk_mout_apll.clk, + }, + .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 24, .size = 3 }, +}; + +static struct clksrc_clk exynos4_clk_mout_epll = { + .clk = { + .name = "mout_epll", + }, + .sources = &clk_src_epll, + .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 4, .size = 1 }, +}; + +struct clksrc_clk exynos4_clk_mout_mpll = { + .clk = { + .name = "mout_mpll", + }, + .sources = &clk_src_mpll, + + /* reg_src will be added in each SoCs' clock */ +}; + +static struct clk *exynos4_clkset_moutcore_list[] = { + [0] = &exynos4_clk_mout_apll.clk, + [1] = &exynos4_clk_mout_mpll.clk, +}; + +static struct clksrc_sources exynos4_clkset_moutcore = { + .sources = exynos4_clkset_moutcore_list, + .nr_sources = ARRAY_SIZE(exynos4_clkset_moutcore_list), +}; + +static struct clksrc_clk exynos4_clk_moutcore = { + .clk = { + .name = "moutcore", + }, + .sources = &exynos4_clkset_moutcore, + .reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 16, .size = 1 }, +}; + +static struct clksrc_clk exynos4_clk_coreclk = { + .clk = { + .name = "core_clk", + .parent = &exynos4_clk_moutcore.clk, + }, + .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 0, .size = 3 }, +}; + +static struct clksrc_clk exynos4_clk_armclk = { + .clk = { + .name = "armclk", + .parent = &exynos4_clk_coreclk.clk, + }, +}; + +static struct clksrc_clk exynos4_clk_aclk_corem0 = { + .clk = { + .name = "aclk_corem0", + .parent = &exynos4_clk_coreclk.clk, + }, + .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 4, .size = 3 }, +}; + +static struct clksrc_clk exynos4_clk_aclk_cores = { + .clk = { + .name = "aclk_cores", + .parent = &exynos4_clk_coreclk.clk, + }, + .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 4, .size = 3 }, +}; + +static struct clksrc_clk exynos4_clk_aclk_corem1 = { + .clk = { + .name = "aclk_corem1", + .parent = &exynos4_clk_coreclk.clk, + }, + .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 8, .size = 3 }, +}; + +static struct clksrc_clk exynos4_clk_periphclk = { + .clk = { + .name = "periphclk", + .parent = &exynos4_clk_coreclk.clk, + }, + .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 12, .size = 3 }, +}; + +/* Core list of CMU_CORE side */ + +static struct clk *exynos4_clkset_corebus_list[] = { + [0] = &exynos4_clk_mout_mpll.clk, + [1] = &exynos4_clk_sclk_apll.clk, +}; + +struct clksrc_sources exynos4_clkset_mout_corebus = { + .sources = exynos4_clkset_corebus_list, + .nr_sources = ARRAY_SIZE(exynos4_clkset_corebus_list), +}; + +static struct clksrc_clk exynos4_clk_mout_corebus = { + .clk = { + .name = "mout_corebus", + }, + .sources = &exynos4_clkset_mout_corebus, + .reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 4, .size = 1 }, +}; + +static struct clksrc_clk exynos4_clk_sclk_dmc = { + .clk = { + .name = "sclk_dmc", + .parent = &exynos4_clk_mout_corebus.clk, + }, + .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 12, .size = 3 }, +}; + +static struct clksrc_clk exynos4_clk_aclk_cored = { + .clk = { + .name = "aclk_cored", + .parent = &exynos4_clk_sclk_dmc.clk, + }, + .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 16, .size = 3 }, +}; + +static struct clksrc_clk exynos4_clk_aclk_corep = { + .clk = { + .name = "aclk_corep", + .parent = &exynos4_clk_aclk_cored.clk, + }, + .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 20, .size = 3 }, +}; + +static struct clksrc_clk exynos4_clk_aclk_acp = { + .clk = { + .name = "aclk_acp", + .parent = &exynos4_clk_mout_corebus.clk, + }, + .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 0, .size = 3 }, +}; + +static struct clksrc_clk exynos4_clk_pclk_acp = { + .clk = { + .name = "pclk_acp", + .parent = &exynos4_clk_aclk_acp.clk, + }, + .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 4, .size = 3 }, +}; + +/* Core list of CMU_TOP side */ + +struct clk *exynos4_clkset_aclk_top_list[] = { + [0] = &exynos4_clk_mout_mpll.clk, + [1] = &exynos4_clk_sclk_apll.clk, +}; + +static struct clksrc_sources exynos4_clkset_aclk = { + .sources = exynos4_clkset_aclk_top_list, + .nr_sources = ARRAY_SIZE(exynos4_clkset_aclk_top_list), +}; + +static struct clksrc_clk exynos4_clk_aclk_200 = { + .clk = { + .name = "aclk_200", + }, + .sources = &exynos4_clkset_aclk, + .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 12, .size = 1 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 0, .size = 3 }, +}; + +static struct clksrc_clk exynos4_clk_aclk_100 = { + .clk = { + .name = "aclk_100", + }, + .sources = &exynos4_clkset_aclk, + .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 16, .size = 1 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 4, .size = 4 }, +}; + +static struct clksrc_clk exynos4_clk_aclk_160 = { + .clk = { + .name = "aclk_160", + }, + .sources = &exynos4_clkset_aclk, + .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 20, .size = 1 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 8, .size = 3 }, +}; + +struct clksrc_clk exynos4_clk_aclk_133 = { + .clk = { + .name = "aclk_133", + }, + .sources = &exynos4_clkset_aclk, + .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 24, .size = 1 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 12, .size = 3 }, +}; + +static struct clk *exynos4_clkset_vpllsrc_list[] = { + [0] = &clk_fin_vpll, + [1] = &exynos4_clk_sclk_hdmi27m, +}; + +static struct clksrc_sources exynos4_clkset_vpllsrc = { + .sources = exynos4_clkset_vpllsrc_list, + .nr_sources = ARRAY_SIZE(exynos4_clkset_vpllsrc_list), +}; + +static struct clksrc_clk exynos4_clk_vpllsrc = { + .clk = { + .name = "vpll_src", + .enable = exynos4_clksrc_mask_top_ctrl, + .ctrlbit = (1 << 0), + }, + .sources = &exynos4_clkset_vpllsrc, + .reg_src = { .reg = EXYNOS4_CLKSRC_TOP1, .shift = 0, .size = 1 }, +}; + +static struct clk *exynos4_clkset_sclk_vpll_list[] = { + [0] = &exynos4_clk_vpllsrc.clk, + [1] = &clk_fout_vpll, +}; + +static struct clksrc_sources exynos4_clkset_sclk_vpll = { + .sources = exynos4_clkset_sclk_vpll_list, + .nr_sources = ARRAY_SIZE(exynos4_clkset_sclk_vpll_list), +}; + +static struct clksrc_clk exynos4_clk_sclk_vpll = { + .clk = { + .name = "sclk_vpll", + }, + .sources = &exynos4_clkset_sclk_vpll, + .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 8, .size = 1 }, +}; + +static struct clk exynos4_init_clocks_off[] = { + { + .name = "timers", + .parent = &exynos4_clk_aclk_100.clk, + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1<<24), + }, { + .name = "csis", + .devname = "s5p-mipi-csis.0", + .enable = exynos4_clk_ip_cam_ctrl, + .ctrlbit = (1 << 4), + }, { + .name = "csis", + .devname = "s5p-mipi-csis.1", + .enable = exynos4_clk_ip_cam_ctrl, + .ctrlbit = (1 << 5), + }, { + .name = "fimc", + .devname = "exynos4-fimc.0", + .enable = exynos4_clk_ip_cam_ctrl, + .ctrlbit = (1 << 0), + }, { + .name = "fimc", + .devname = "exynos4-fimc.1", + .enable = exynos4_clk_ip_cam_ctrl, + .ctrlbit = (1 << 1), + }, { + .name = "fimc", + .devname = "exynos4-fimc.2", + .enable = exynos4_clk_ip_cam_ctrl, + .ctrlbit = (1 << 2), + }, { + .name = "fimc", + .devname = "exynos4-fimc.3", + .enable = exynos4_clk_ip_cam_ctrl, + .ctrlbit = (1 << 3), + }, { + .name = "fimd", + .devname = "exynos4-fb.0", + .enable = exynos4_clk_ip_lcd0_ctrl, + .ctrlbit = (1 << 0), + }, { + .name = "hsmmc", + .devname = "s3c-sdhci.0", + .parent = &exynos4_clk_aclk_133.clk, + .enable = exynos4_clk_ip_fsys_ctrl, + .ctrlbit = (1 << 5), + }, { + .name = "hsmmc", + .devname = "s3c-sdhci.1", + .parent = &exynos4_clk_aclk_133.clk, + .enable = exynos4_clk_ip_fsys_ctrl, + .ctrlbit = (1 << 6), + }, { + .name = "hsmmc", + .devname = "s3c-sdhci.2", + .parent = &exynos4_clk_aclk_133.clk, + .enable = exynos4_clk_ip_fsys_ctrl, + .ctrlbit = (1 << 7), + }, { + .name = "hsmmc", + .devname = "s3c-sdhci.3", + .parent = &exynos4_clk_aclk_133.clk, + .enable = exynos4_clk_ip_fsys_ctrl, + .ctrlbit = (1 << 8), + }, { + .name = "dwmmc", + .parent = &exynos4_clk_aclk_133.clk, + .enable = exynos4_clk_ip_fsys_ctrl, + .ctrlbit = (1 << 9), + }, { + .name = "dac", + .devname = "s5p-sdo", + .enable = exynos4_clk_ip_tv_ctrl, + .ctrlbit = (1 << 2), + }, { + .name = "mixer", + .devname = "s5p-mixer", + .enable = exynos4_clk_ip_tv_ctrl, + .ctrlbit = (1 << 1), + }, { + .name = "vp", + .devname = "s5p-mixer", + .enable = exynos4_clk_ip_tv_ctrl, + .ctrlbit = (1 << 0), + }, { + .name = "hdmi", + .devname = "exynos4-hdmi", + .enable = exynos4_clk_ip_tv_ctrl, + .ctrlbit = (1 << 3), + }, { + .name = "hdmiphy", + .devname = "exynos4-hdmi", + .enable = exynos4_clk_hdmiphy_ctrl, + .ctrlbit = (1 << 0), + }, { + .name = "dacphy", + .devname = "s5p-sdo", + .enable = exynos4_clk_dac_ctrl, + .ctrlbit = (1 << 0), + }, { + .name = "adc", + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 15), + }, { + .name = "keypad", + .enable = exynos4_clk_ip_perir_ctrl, + .ctrlbit = (1 << 16), + }, { + .name = "rtc", + .enable = exynos4_clk_ip_perir_ctrl, + .ctrlbit = (1 << 15), + }, { + .name = "watchdog", + .parent = &exynos4_clk_aclk_100.clk, + .enable = exynos4_clk_ip_perir_ctrl, + .ctrlbit = (1 << 14), + }, { + .name = "usbhost", + .enable = exynos4_clk_ip_fsys_ctrl , + .ctrlbit = (1 << 12), + }, { + .name = "otg", + .enable = exynos4_clk_ip_fsys_ctrl, + .ctrlbit = (1 << 13), + }, { + .name = "spi", + .devname = "s3c64xx-spi.0", + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 16), + }, { + .name = "spi", + .devname = "s3c64xx-spi.1", + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 17), + }, { + .name = "spi", + .devname = "s3c64xx-spi.2", + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 18), + }, { + .name = "iis", + .devname = "samsung-i2s.0", + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 19), + }, { + .name = "iis", + .devname = "samsung-i2s.1", + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 20), + }, { + .name = "iis", + .devname = "samsung-i2s.2", + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 21), + }, { + .name = "ac97", + .devname = "samsung-ac97", + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 27), + }, { + .name = "fimg2d", + .enable = exynos4_clk_ip_image_ctrl, + .ctrlbit = (1 << 0), + }, { + .name = "mfc", + .devname = "s5p-mfc", + .enable = exynos4_clk_ip_mfc_ctrl, + .ctrlbit = (1 << 0), + }, { + .name = "i2c", + .devname = "s3c2440-i2c.0", + .parent = &exynos4_clk_aclk_100.clk, + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 6), + }, { + .name = "i2c", + .devname = "s3c2440-i2c.1", + .parent = &exynos4_clk_aclk_100.clk, + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 7), + }, { + .name = "i2c", + .devname = "s3c2440-i2c.2", + .parent = &exynos4_clk_aclk_100.clk, + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 8), + }, { + .name = "i2c", + .devname = "s3c2440-i2c.3", + .parent = &exynos4_clk_aclk_100.clk, + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 9), + }, { + .name = "i2c", + .devname = "s3c2440-i2c.4", + .parent = &exynos4_clk_aclk_100.clk, + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 10), + }, { + .name = "i2c", + .devname = "s3c2440-i2c.5", + .parent = &exynos4_clk_aclk_100.clk, + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 11), + }, { + .name = "i2c", + .devname = "s3c2440-i2c.6", + .parent = &exynos4_clk_aclk_100.clk, + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 12), + }, { + .name = "i2c", + .devname = "s3c2440-i2c.7", + .parent = &exynos4_clk_aclk_100.clk, + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 13), + }, { + .name = "i2c", + .devname = "s3c2440-hdmiphy-i2c", + .parent = &exynos4_clk_aclk_100.clk, + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 14), + }, { + .name = "SYSMMU_MDMA", + .enable = exynos4_clk_ip_image_ctrl, + .ctrlbit = (1 << 5), + }, { + .name = "SYSMMU_FIMC0", + .enable = exynos4_clk_ip_cam_ctrl, + .ctrlbit = (1 << 7), + }, { + .name = "SYSMMU_FIMC1", + .enable = exynos4_clk_ip_cam_ctrl, + .ctrlbit = (1 << 8), + }, { + .name = "SYSMMU_FIMC2", + .enable = exynos4_clk_ip_cam_ctrl, + .ctrlbit = (1 << 9), + }, { + .name = "SYSMMU_FIMC3", + .enable = exynos4_clk_ip_cam_ctrl, + .ctrlbit = (1 << 10), + }, { + .name = "SYSMMU_JPEG", + .enable = exynos4_clk_ip_cam_ctrl, + .ctrlbit = (1 << 11), + }, { + .name = "SYSMMU_FIMD0", + .enable = exynos4_clk_ip_lcd0_ctrl, + .ctrlbit = (1 << 4), + }, { + .name = "SYSMMU_FIMD1", + .enable = exynos4_clk_ip_lcd1_ctrl, + .ctrlbit = (1 << 4), + }, { + .name = "SYSMMU_PCIe", + .enable = exynos4_clk_ip_fsys_ctrl, + .ctrlbit = (1 << 18), + }, { + .name = "SYSMMU_G2D", + .enable = exynos4_clk_ip_image_ctrl, + .ctrlbit = (1 << 3), + }, { + .name = "SYSMMU_ROTATOR", + .enable = exynos4_clk_ip_image_ctrl, + .ctrlbit = (1 << 4), + }, { + .name = "SYSMMU_TV", + .enable = exynos4_clk_ip_tv_ctrl, + .ctrlbit = (1 << 4), + }, { + .name = "SYSMMU_MFC_L", + .enable = exynos4_clk_ip_mfc_ctrl, + .ctrlbit = (1 << 1), + }, { + .name = "SYSMMU_MFC_R", + .enable = exynos4_clk_ip_mfc_ctrl, + .ctrlbit = (1 << 2), + } +}; + +static struct clk exynos4_init_clocks_on[] = { + { + .name = "uart", + .devname = "s5pv210-uart.0", + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 0), + }, { + .name = "uart", + .devname = "s5pv210-uart.1", + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 1), + }, { + .name = "uart", + .devname = "s5pv210-uart.2", + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 2), + }, { + .name = "uart", + .devname = "s5pv210-uart.3", + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 3), + }, { + .name = "uart", + .devname = "s5pv210-uart.4", + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 4), + }, { + .name = "uart", + .devname = "s5pv210-uart.5", + .enable = exynos4_clk_ip_peril_ctrl, + .ctrlbit = (1 << 5), + } +}; + +static struct clk exynos4_clk_pdma0 = { + .name = "dma", + .devname = "dma-pl330.0", + .enable = exynos4_clk_ip_fsys_ctrl, + .ctrlbit = (1 << 0), +}; + +static struct clk exynos4_clk_pdma1 = { + .name = "dma", + .devname = "dma-pl330.1", + .enable = exynos4_clk_ip_fsys_ctrl, + .ctrlbit = (1 << 1), +}; + +struct clk *exynos4_clkset_group_list[] = { + [0] = &clk_ext_xtal_mux, + [1] = &clk_xusbxti, + [2] = &exynos4_clk_sclk_hdmi27m, + [3] = &exynos4_clk_sclk_usbphy0, + [4] = &exynos4_clk_sclk_usbphy1, + [5] = &exynos4_clk_sclk_hdmiphy, + [6] = &exynos4_clk_mout_mpll.clk, + [7] = &exynos4_clk_mout_epll.clk, + [8] = &exynos4_clk_sclk_vpll.clk, +}; + +struct clksrc_sources exynos4_clkset_group = { + .sources = exynos4_clkset_group_list, + .nr_sources = ARRAY_SIZE(exynos4_clkset_group_list), +}; + +static struct clk *exynos4_clkset_mout_g2d0_list[] = { + [0] = &exynos4_clk_mout_mpll.clk, + [1] = &exynos4_clk_sclk_apll.clk, +}; + +static struct clksrc_sources exynos4_clkset_mout_g2d0 = { + .sources = exynos4_clkset_mout_g2d0_list, + .nr_sources = ARRAY_SIZE(exynos4_clkset_mout_g2d0_list), +}; + +static struct clksrc_clk exynos4_clk_mout_g2d0 = { + .clk = { + .name = "mout_g2d0", + }, + .sources = &exynos4_clkset_mout_g2d0, + .reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 0, .size = 1 }, +}; + +static struct clk *exynos4_clkset_mout_g2d1_list[] = { + [0] = &exynos4_clk_mout_epll.clk, + [1] = &exynos4_clk_sclk_vpll.clk, +}; + +static struct clksrc_sources exynos4_clkset_mout_g2d1 = { + .sources = exynos4_clkset_mout_g2d1_list, + .nr_sources = ARRAY_SIZE(exynos4_clkset_mout_g2d1_list), +}; + +static struct clksrc_clk exynos4_clk_mout_g2d1 = { + .clk = { + .name = "mout_g2d1", + }, + .sources = &exynos4_clkset_mout_g2d1, + .reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 4, .size = 1 }, +}; + +static struct clk *exynos4_clkset_mout_g2d_list[] = { + [0] = &exynos4_clk_mout_g2d0.clk, + [1] = &exynos4_clk_mout_g2d1.clk, +}; + +static struct clksrc_sources exynos4_clkset_mout_g2d = { + .sources = exynos4_clkset_mout_g2d_list, + .nr_sources = ARRAY_SIZE(exynos4_clkset_mout_g2d_list), +}; + +static struct clk *exynos4_clkset_mout_mfc0_list[] = { + [0] = &exynos4_clk_mout_mpll.clk, + [1] = &exynos4_clk_sclk_apll.clk, +}; + +static struct clksrc_sources exynos4_clkset_mout_mfc0 = { + .sources = exynos4_clkset_mout_mfc0_list, + .nr_sources = ARRAY_SIZE(exynos4_clkset_mout_mfc0_list), +}; + +static struct clksrc_clk exynos4_clk_mout_mfc0 = { + .clk = { + .name = "mout_mfc0", + }, + .sources = &exynos4_clkset_mout_mfc0, + .reg_src = { .reg = EXYNOS4_CLKSRC_MFC, .shift = 0, .size = 1 }, +}; + +static struct clk *exynos4_clkset_mout_mfc1_list[] = { + [0] = &exynos4_clk_mout_epll.clk, + [1] = &exynos4_clk_sclk_vpll.clk, +}; + +static struct clksrc_sources exynos4_clkset_mout_mfc1 = { + .sources = exynos4_clkset_mout_mfc1_list, + .nr_sources = ARRAY_SIZE(exynos4_clkset_mout_mfc1_list), +}; + +static struct clksrc_clk exynos4_clk_mout_mfc1 = { + .clk = { + .name = "mout_mfc1", + }, + .sources = &exynos4_clkset_mout_mfc1, + .reg_src = { .reg = EXYNOS4_CLKSRC_MFC, .shift = 4, .size = 1 }, +}; + +static struct clk *exynos4_clkset_mout_mfc_list[] = { + [0] = &exynos4_clk_mout_mfc0.clk, + [1] = &exynos4_clk_mout_mfc1.clk, +}; + +static struct clksrc_sources exynos4_clkset_mout_mfc = { + .sources = exynos4_clkset_mout_mfc_list, + .nr_sources = ARRAY_SIZE(exynos4_clkset_mout_mfc_list), +}; + +static struct clk *exynos4_clkset_sclk_dac_list[] = { + [0] = &exynos4_clk_sclk_vpll.clk, + [1] = &exynos4_clk_sclk_hdmiphy, +}; + +static struct clksrc_sources exynos4_clkset_sclk_dac = { + .sources = exynos4_clkset_sclk_dac_list, + .nr_sources = ARRAY_SIZE(exynos4_clkset_sclk_dac_list), +}; + +static struct clksrc_clk exynos4_clk_sclk_dac = { + .clk = { + .name = "sclk_dac", + .enable = exynos4_clksrc_mask_tv_ctrl, + .ctrlbit = (1 << 8), + }, + .sources = &exynos4_clkset_sclk_dac, + .reg_src = { .reg = EXYNOS4_CLKSRC_TV, .shift = 8, .size = 1 }, +}; + +static struct clksrc_clk exynos4_clk_sclk_pixel = { + .clk = { + .name = "sclk_pixel", + .parent = &exynos4_clk_sclk_vpll.clk, + }, + .reg_div = { .reg = EXYNOS4_CLKDIV_TV, .shift = 0, .size = 4 }, +}; + +static struct clk *exynos4_clkset_sclk_hdmi_list[] = { + [0] = &exynos4_clk_sclk_pixel.clk, + [1] = &exynos4_clk_sclk_hdmiphy, +}; + +static struct clksrc_sources exynos4_clkset_sclk_hdmi = { + .sources = exynos4_clkset_sclk_hdmi_list, + .nr_sources = ARRAY_SIZE(exynos4_clkset_sclk_hdmi_list), +}; + +static struct clksrc_clk exynos4_clk_sclk_hdmi = { + .clk = { + .name = "sclk_hdmi", + .enable = exynos4_clksrc_mask_tv_ctrl, + .ctrlbit = (1 << 0), + }, + .sources = &exynos4_clkset_sclk_hdmi, + .reg_src = { .reg = EXYNOS4_CLKSRC_TV, .shift = 0, .size = 1 }, +}; + +static struct clk *exynos4_clkset_sclk_mixer_list[] = { + [0] = &exynos4_clk_sclk_dac.clk, + [1] = &exynos4_clk_sclk_hdmi.clk, +}; + +static struct clksrc_sources exynos4_clkset_sclk_mixer = { + .sources = exynos4_clkset_sclk_mixer_list, + .nr_sources = ARRAY_SIZE(exynos4_clkset_sclk_mixer_list), +}; + +static struct clksrc_clk exynos4_clk_sclk_mixer = { + .clk = { + .name = "sclk_mixer", + .enable = exynos4_clksrc_mask_tv_ctrl, + .ctrlbit = (1 << 4), + }, + .sources = &exynos4_clkset_sclk_mixer, + .reg_src = { .reg = EXYNOS4_CLKSRC_TV, .shift = 4, .size = 1 }, +}; + +static struct clksrc_clk *exynos4_sclk_tv[] = { + &exynos4_clk_sclk_dac, + &exynos4_clk_sclk_pixel, + &exynos4_clk_sclk_hdmi, + &exynos4_clk_sclk_mixer, +}; + +static struct clksrc_clk exynos4_clk_dout_mmc0 = { + .clk = { + .name = "dout_mmc0", + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 0, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 0, .size = 4 }, +}; + +static struct clksrc_clk exynos4_clk_dout_mmc1 = { + .clk = { + .name = "dout_mmc1", + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 4, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 16, .size = 4 }, +}; + +static struct clksrc_clk exynos4_clk_dout_mmc2 = { + .clk = { + .name = "dout_mmc2", + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 8, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 0, .size = 4 }, +}; + +static struct clksrc_clk exynos4_clk_dout_mmc3 = { + .clk = { + .name = "dout_mmc3", + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 12, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 16, .size = 4 }, +}; + +static struct clksrc_clk exynos4_clk_dout_mmc4 = { + .clk = { + .name = "dout_mmc4", + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 16, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS3, .shift = 0, .size = 4 }, +}; + +static struct clksrc_clk exynos4_clksrcs[] = { + { + .clk = { + .name = "sclk_pwm", + .enable = exynos4_clksrc_mask_peril0_ctrl, + .ctrlbit = (1 << 24), + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 24, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL3, .shift = 0, .size = 4 }, + }, { + .clk = { + .name = "sclk_csis", + .devname = "s5p-mipi-csis.0", + .enable = exynos4_clksrc_mask_cam_ctrl, + .ctrlbit = (1 << 24), + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 24, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 24, .size = 4 }, + }, { + .clk = { + .name = "sclk_csis", + .devname = "s5p-mipi-csis.1", + .enable = exynos4_clksrc_mask_cam_ctrl, + .ctrlbit = (1 << 28), + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 28, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 28, .size = 4 }, + }, { + .clk = { + .name = "sclk_cam0", + .enable = exynos4_clksrc_mask_cam_ctrl, + .ctrlbit = (1 << 16), + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 16, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 16, .size = 4 }, + }, { + .clk = { + .name = "sclk_cam1", + .enable = exynos4_clksrc_mask_cam_ctrl, + .ctrlbit = (1 << 20), + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 20, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 20, .size = 4 }, + }, { + .clk = { + .name = "sclk_fimc", + .devname = "exynos4-fimc.0", + .enable = exynos4_clksrc_mask_cam_ctrl, + .ctrlbit = (1 << 0), + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 0, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 0, .size = 4 }, + }, { + .clk = { + .name = "sclk_fimc", + .devname = "exynos4-fimc.1", + .enable = exynos4_clksrc_mask_cam_ctrl, + .ctrlbit = (1 << 4), + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 4, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 4, .size = 4 }, + }, { + .clk = { + .name = "sclk_fimc", + .devname = "exynos4-fimc.2", + .enable = exynos4_clksrc_mask_cam_ctrl, + .ctrlbit = (1 << 8), + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 8, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 8, .size = 4 }, + }, { + .clk = { + .name = "sclk_fimc", + .devname = "exynos4-fimc.3", + .enable = exynos4_clksrc_mask_cam_ctrl, + .ctrlbit = (1 << 12), + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 12, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 12, .size = 4 }, + }, { + .clk = { + .name = "sclk_fimd", + .devname = "exynos4-fb.0", + .enable = exynos4_clksrc_mask_lcd0_ctrl, + .ctrlbit = (1 << 0), + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_LCD0, .shift = 0, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_LCD0, .shift = 0, .size = 4 }, + }, { + .clk = { + .name = "sclk_fimg2d", + }, + .sources = &exynos4_clkset_mout_g2d, + .reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 8, .size = 1 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_IMAGE, .shift = 0, .size = 4 }, + }, { + .clk = { + .name = "sclk_mfc", + .devname = "s5p-mfc", + }, + .sources = &exynos4_clkset_mout_mfc, + .reg_src = { .reg = EXYNOS4_CLKSRC_MFC, .shift = 8, .size = 1 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_MFC, .shift = 0, .size = 4 }, + }, { + .clk = { + .name = "sclk_dwmmc", + .parent = &exynos4_clk_dout_mmc4.clk, + .enable = exynos4_clksrc_mask_fsys_ctrl, + .ctrlbit = (1 << 16), + }, + .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS3, .shift = 8, .size = 8 }, + } +}; + +static struct clksrc_clk exynos4_clk_sclk_uart0 = { + .clk = { + .name = "uclk1", + .devname = "exynos4210-uart.0", + .enable = exynos4_clksrc_mask_peril0_ctrl, + .ctrlbit = (1 << 0), + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 0, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 0, .size = 4 }, +}; + +static struct clksrc_clk exynos4_clk_sclk_uart1 = { + .clk = { + .name = "uclk1", + .devname = "exynos4210-uart.1", + .enable = exynos4_clksrc_mask_peril0_ctrl, + .ctrlbit = (1 << 4), + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 4, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 4, .size = 4 }, +}; + +static struct clksrc_clk exynos4_clk_sclk_uart2 = { + .clk = { + .name = "uclk1", + .devname = "exynos4210-uart.2", + .enable = exynos4_clksrc_mask_peril0_ctrl, + .ctrlbit = (1 << 8), + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 8, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 8, .size = 4 }, +}; + +static struct clksrc_clk exynos4_clk_sclk_uart3 = { + .clk = { + .name = "uclk1", + .devname = "exynos4210-uart.3", + .enable = exynos4_clksrc_mask_peril0_ctrl, + .ctrlbit = (1 << 12), + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 12, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 12, .size = 4 }, +}; + +static struct clksrc_clk exynos4_clk_sclk_mmc0 = { + .clk = { + .name = "sclk_mmc", + .devname = "s3c-sdhci.0", + .parent = &exynos4_clk_dout_mmc0.clk, + .enable = exynos4_clksrc_mask_fsys_ctrl, + .ctrlbit = (1 << 0), + }, + .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 8, .size = 8 }, +}; + +static struct clksrc_clk exynos4_clk_sclk_mmc1 = { + .clk = { + .name = "sclk_mmc", + .devname = "s3c-sdhci.1", + .parent = &exynos4_clk_dout_mmc1.clk, + .enable = exynos4_clksrc_mask_fsys_ctrl, + .ctrlbit = (1 << 4), + }, + .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 24, .size = 8 }, +}; + +static struct clksrc_clk exynos4_clk_sclk_mmc2 = { + .clk = { + .name = "sclk_mmc", + .devname = "s3c-sdhci.2", + .parent = &exynos4_clk_dout_mmc2.clk, + .enable = exynos4_clksrc_mask_fsys_ctrl, + .ctrlbit = (1 << 8), + }, + .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 8, .size = 8 }, +}; + +static struct clksrc_clk exynos4_clk_sclk_mmc3 = { + .clk = { + .name = "sclk_mmc", + .devname = "s3c-sdhci.3", + .parent = &exynos4_clk_dout_mmc3.clk, + .enable = exynos4_clksrc_mask_fsys_ctrl, + .ctrlbit = (1 << 12), + }, + .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 24, .size = 8 }, +}; + +static struct clksrc_clk exynos4_clk_sclk_spi0 = { + .clk = { + .name = "sclk_spi", + .devname = "s3c64xx-spi.0", + .enable = exynos4_clksrc_mask_peril1_ctrl, + .ctrlbit = (1 << 16), + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 16, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 0, .size = 4 }, +}; + +static struct clksrc_clk exynos4_clk_sclk_spi1 = { + .clk = { + .name = "sclk_spi", + .devname = "s3c64xx-spi.1", + .enable = exynos4_clksrc_mask_peril1_ctrl, + .ctrlbit = (1 << 20), + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 20, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 16, .size = 4 }, +}; + +static struct clksrc_clk exynos4_clk_sclk_spi2 = { + .clk = { + .name = "sclk_spi", + .devname = "s3c64xx-spi.2", + .enable = exynos4_clksrc_mask_peril1_ctrl, + .ctrlbit = (1 << 24), + }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 24, .size = 4 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL2, .shift = 0, .size = 4 }, +}; + +/* Clock initialization code */ +static struct clksrc_clk *exynos4_sysclks[] = { + &exynos4_clk_mout_apll, + &exynos4_clk_sclk_apll, + &exynos4_clk_mout_epll, + &exynos4_clk_mout_mpll, + &exynos4_clk_moutcore, + &exynos4_clk_coreclk, + &exynos4_clk_armclk, + &exynos4_clk_aclk_corem0, + &exynos4_clk_aclk_cores, + &exynos4_clk_aclk_corem1, + &exynos4_clk_periphclk, + &exynos4_clk_mout_corebus, + &exynos4_clk_sclk_dmc, + &exynos4_clk_aclk_cored, + &exynos4_clk_aclk_corep, + &exynos4_clk_aclk_acp, + &exynos4_clk_pclk_acp, + &exynos4_clk_vpllsrc, + &exynos4_clk_sclk_vpll, + &exynos4_clk_aclk_200, + &exynos4_clk_aclk_100, + &exynos4_clk_aclk_160, + &exynos4_clk_aclk_133, + &exynos4_clk_dout_mmc0, + &exynos4_clk_dout_mmc1, + &exynos4_clk_dout_mmc2, + &exynos4_clk_dout_mmc3, + &exynos4_clk_dout_mmc4, + &exynos4_clk_mout_mfc0, + &exynos4_clk_mout_mfc1, +}; + +static struct clk *exynos4_clk_cdev[] = { + &exynos4_clk_pdma0, + &exynos4_clk_pdma1, +}; + +static struct clksrc_clk *exynos4_clksrc_cdev[] = { + &exynos4_clk_sclk_uart0, + &exynos4_clk_sclk_uart1, + &exynos4_clk_sclk_uart2, + &exynos4_clk_sclk_uart3, + &exynos4_clk_sclk_mmc0, + &exynos4_clk_sclk_mmc1, + &exynos4_clk_sclk_mmc2, + &exynos4_clk_sclk_mmc3, + &exynos4_clk_sclk_spi0, + &exynos4_clk_sclk_spi1, + &exynos4_clk_sclk_spi2, + +}; + +static struct clk_lookup exynos4_clk_lookup[] = { + CLKDEV_INIT("exynos4210-uart.0", "clk_uart_baud0", &exynos4_clk_sclk_uart0.clk), + CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos4_clk_sclk_uart1.clk), + CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos4_clk_sclk_uart2.clk), + CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos4_clk_sclk_uart3.clk), + CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &exynos4_clk_sclk_mmc0.clk), + CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &exynos4_clk_sclk_mmc1.clk), + CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &exynos4_clk_sclk_mmc2.clk), + CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &exynos4_clk_sclk_mmc3.clk), + CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos4_clk_pdma0), + CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos4_clk_pdma1), + CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk0", &exynos4_clk_sclk_spi0.clk), + CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk0", &exynos4_clk_sclk_spi1.clk), + CLKDEV_INIT("s3c64xx-spi.2", "spi_busclk0", &exynos4_clk_sclk_spi2.clk), +}; + +static int xtal_rate; + +static unsigned long exynos4_fout_apll_get_rate(struct clk *clk) +{ + if (soc_is_exynos4210()) + return s5p_get_pll45xx(xtal_rate, __raw_readl(EXYNOS4_APLL_CON0), + pll_4508); + else if (soc_is_exynos4212() || soc_is_exynos4412()) + return s5p_get_pll35xx(xtal_rate, __raw_readl(EXYNOS4_APLL_CON0)); + else + return 0; +} + +static struct clk_ops exynos4_fout_apll_ops = { + .get_rate = exynos4_fout_apll_get_rate, +}; + +static u32 exynos4_vpll_div[][8] = { + { 54000000, 3, 53, 3, 1024, 0, 17, 0 }, + { 108000000, 3, 53, 2, 1024, 0, 17, 0 }, +}; + +static unsigned long exynos4_vpll_get_rate(struct clk *clk) +{ + return clk->rate; +} + +static int exynos4_vpll_set_rate(struct clk *clk, unsigned long rate) +{ + unsigned int vpll_con0, vpll_con1 = 0; + unsigned int i; + + /* Return if nothing changed */ + if (clk->rate == rate) + return 0; + + vpll_con0 = __raw_readl(EXYNOS4_VPLL_CON0); + vpll_con0 &= ~(0x1 << 27 | \ + PLL90XX_MDIV_MASK << PLL46XX_MDIV_SHIFT | \ + PLL90XX_PDIV_MASK << PLL46XX_PDIV_SHIFT | \ + PLL90XX_SDIV_MASK << PLL46XX_SDIV_SHIFT); + + vpll_con1 = __raw_readl(EXYNOS4_VPLL_CON1); + vpll_con1 &= ~(PLL46XX_MRR_MASK << PLL46XX_MRR_SHIFT | \ + PLL46XX_MFR_MASK << PLL46XX_MFR_SHIFT | \ + PLL4650C_KDIV_MASK << PLL46XX_KDIV_SHIFT); + + for (i = 0; i < ARRAY_SIZE(exynos4_vpll_div); i++) { + if (exynos4_vpll_div[i][0] == rate) { + vpll_con0 |= exynos4_vpll_div[i][1] << PLL46XX_PDIV_SHIFT; + vpll_con0 |= exynos4_vpll_div[i][2] << PLL46XX_MDIV_SHIFT; + vpll_con0 |= exynos4_vpll_div[i][3] << PLL46XX_SDIV_SHIFT; + vpll_con1 |= exynos4_vpll_div[i][4] << PLL46XX_KDIV_SHIFT; + vpll_con1 |= exynos4_vpll_div[i][5] << PLL46XX_MFR_SHIFT; + vpll_con1 |= exynos4_vpll_div[i][6] << PLL46XX_MRR_SHIFT; + vpll_con0 |= exynos4_vpll_div[i][7] << 27; + break; + } + } + + if (i == ARRAY_SIZE(exynos4_vpll_div)) { + printk(KERN_ERR "%s: Invalid Clock VPLL Frequency\n", + __func__); + return -EINVAL; + } + + __raw_writel(vpll_con0, EXYNOS4_VPLL_CON0); + __raw_writel(vpll_con1, EXYNOS4_VPLL_CON1); + + /* Wait for VPLL lock */ + while (!(__raw_readl(EXYNOS4_VPLL_CON0) & (1 << PLL46XX_LOCKED_SHIFT))) + continue; + + clk->rate = rate; + return 0; +} + +static struct clk_ops exynos4_vpll_ops = { + .get_rate = exynos4_vpll_get_rate, + .set_rate = exynos4_vpll_set_rate, +}; + +void __init_or_cpufreq exynos4_setup_clocks(void) +{ + struct clk *xtal_clk; + unsigned long apll = 0; + unsigned long mpll = 0; + unsigned long epll = 0; + unsigned long vpll = 0; + unsigned long vpllsrc; + unsigned long xtal; + unsigned long armclk; + unsigned long sclk_dmc; + unsigned long aclk_200; + unsigned long aclk_100; + unsigned long aclk_160; + unsigned long aclk_133; + unsigned int ptr; + + printk(KERN_DEBUG "%s: registering clocks\n", __func__); + + xtal_clk = clk_get(NULL, "xtal"); + BUG_ON(IS_ERR(xtal_clk)); + + xtal = clk_get_rate(xtal_clk); + + xtal_rate = xtal; + + clk_put(xtal_clk); + + printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal); + + if (soc_is_exynos4210()) { + apll = s5p_get_pll45xx(xtal, __raw_readl(EXYNOS4_APLL_CON0), + pll_4508); + mpll = s5p_get_pll45xx(xtal, __raw_readl(EXYNOS4_MPLL_CON0), + pll_4508); + epll = s5p_get_pll46xx(xtal, __raw_readl(EXYNOS4_EPLL_CON0), + __raw_readl(EXYNOS4_EPLL_CON1), pll_4600); + + vpllsrc = clk_get_rate(&exynos4_clk_vpllsrc.clk); + vpll = s5p_get_pll46xx(vpllsrc, __raw_readl(EXYNOS4_VPLL_CON0), + __raw_readl(EXYNOS4_VPLL_CON1), pll_4650c); + } else if (soc_is_exynos4212() || soc_is_exynos4412()) { + apll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS4_APLL_CON0)); + mpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS4_MPLL_CON0)); + epll = s5p_get_pll36xx(xtal, __raw_readl(EXYNOS4_EPLL_CON0), + __raw_readl(EXYNOS4_EPLL_CON1)); + + vpllsrc = clk_get_rate(&exynos4_clk_vpllsrc.clk); + vpll = s5p_get_pll36xx(vpllsrc, __raw_readl(EXYNOS4_VPLL_CON0), + __raw_readl(EXYNOS4_VPLL_CON1)); + } else { + /* nothing */ + } + + clk_fout_apll.ops = &exynos4_fout_apll_ops; + clk_fout_mpll.rate = mpll; + clk_fout_epll.rate = epll; + clk_fout_vpll.ops = &exynos4_vpll_ops; + clk_fout_vpll.rate = vpll; + + printk(KERN_INFO "EXYNOS4: PLL settings, A=%ld, M=%ld, E=%ld V=%ld", + apll, mpll, epll, vpll); + + armclk = clk_get_rate(&exynos4_clk_armclk.clk); + sclk_dmc = clk_get_rate(&exynos4_clk_sclk_dmc.clk); + + aclk_200 = clk_get_rate(&exynos4_clk_aclk_200.clk); + aclk_100 = clk_get_rate(&exynos4_clk_aclk_100.clk); + aclk_160 = clk_get_rate(&exynos4_clk_aclk_160.clk); + aclk_133 = clk_get_rate(&exynos4_clk_aclk_133.clk); + + printk(KERN_INFO "EXYNOS4: ARMCLK=%ld, DMC=%ld, ACLK200=%ld\n" + "ACLK100=%ld, ACLK160=%ld, ACLK133=%ld\n", + armclk, sclk_dmc, aclk_200, + aclk_100, aclk_160, aclk_133); + + clk_f.rate = armclk; + clk_h.rate = sclk_dmc; + clk_p.rate = aclk_100; + + for (ptr = 0; ptr < ARRAY_SIZE(exynos4_clksrcs); ptr++) + s3c_set_clksrc(&exynos4_clksrcs[ptr], true); +} + +static struct clk *exynos4_clks[] __initdata = { + &exynos4_clk_sclk_hdmi27m, + &exynos4_clk_sclk_hdmiphy, + &exynos4_clk_sclk_usbphy0, + &exynos4_clk_sclk_usbphy1, +}; + +#ifdef CONFIG_PM_SLEEP +static int exynos4_clock_suspend(void) +{ + s3c_pm_do_save(exynos4_clock_save, ARRAY_SIZE(exynos4_clock_save)); + return 0; +} + +static void exynos4_clock_resume(void) +{ + s3c_pm_do_restore_core(exynos4_clock_save, ARRAY_SIZE(exynos4_clock_save)); +} + +#else +#define exynos4_clock_suspend NULL +#define exynos4_clock_resume NULL +#endif + +static struct syscore_ops exynos4_clock_syscore_ops = { + .suspend = exynos4_clock_suspend, + .resume = exynos4_clock_resume, +}; + +void __init exynos4_register_clocks(void) +{ + int ptr; + + s3c24xx_register_clocks(exynos4_clks, ARRAY_SIZE(exynos4_clks)); + + for (ptr = 0; ptr < ARRAY_SIZE(exynos4_sysclks); ptr++) + s3c_register_clksrc(exynos4_sysclks[ptr], 1); + + for (ptr = 0; ptr < ARRAY_SIZE(exynos4_sclk_tv); ptr++) + s3c_register_clksrc(exynos4_sclk_tv[ptr], 1); + + for (ptr = 0; ptr < ARRAY_SIZE(exynos4_clksrc_cdev); ptr++) + s3c_register_clksrc(exynos4_clksrc_cdev[ptr], 1); + + s3c_register_clksrc(exynos4_clksrcs, ARRAY_SIZE(exynos4_clksrcs)); + s3c_register_clocks(exynos4_init_clocks_on, ARRAY_SIZE(exynos4_init_clocks_on)); + + s3c24xx_register_clocks(exynos4_clk_cdev, ARRAY_SIZE(exynos4_clk_cdev)); + for (ptr = 0; ptr < ARRAY_SIZE(exynos4_clk_cdev); ptr++) + s3c_disable_clocks(exynos4_clk_cdev[ptr], 1); + + s3c_register_clocks(exynos4_init_clocks_off, ARRAY_SIZE(exynos4_init_clocks_off)); + s3c_disable_clocks(exynos4_init_clocks_off, ARRAY_SIZE(exynos4_init_clocks_off)); + clkdev_add_table(exynos4_clk_lookup, ARRAY_SIZE(exynos4_clk_lookup)); + + register_syscore_ops(&exynos4_clock_syscore_ops); + s3c24xx_register_clock(&dummy_apb_pclk); + + s3c_pwmclk_init(); +} diff --git a/arch/arm/mach-exynos/clock-exynos4.h b/arch/arm/mach-exynos/clock-exynos4.h new file mode 100644 index 000000000000..cb71c29c14d1 --- /dev/null +++ b/arch/arm/mach-exynos/clock-exynos4.h @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Header file for exynos4 clock support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_ARCH_CLOCK_H +#define __ASM_ARCH_CLOCK_H __FILE__ + +#include <linux/clk.h> + +extern struct clksrc_clk exynos4_clk_aclk_133; +extern struct clksrc_clk exynos4_clk_mout_mpll; + +extern struct clksrc_sources exynos4_clkset_mout_corebus; +extern struct clksrc_sources exynos4_clkset_group; + +extern struct clk *exynos4_clkset_aclk_top_list[]; +extern struct clk *exynos4_clkset_group_list[]; + +extern int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable); +extern int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable); +extern int exynos4_clk_ip_lcd1_ctrl(struct clk *clk, int enable); + +#endif /* __ASM_ARCH_CLOCK_H */ diff --git a/arch/arm/mach-exynos/clock-exynos4210.c b/arch/arm/mach-exynos/clock-exynos4210.c index 13312ccb2d93..3b131e4b6ef5 100644 --- a/arch/arm/mach-exynos/clock-exynos4210.c +++ b/arch/arm/mach-exynos/clock-exynos4210.c @@ -1,7 +1,5 @@ /* - * linux/arch/arm/mach-exynos4/clock-exynos4210.c - * - * Copyright (c) 2011 Samsung Electronics Co., Ltd. + * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd. * http://www.samsung.com * * EXYNOS4210 - Clock support @@ -28,20 +26,20 @@ #include <mach/hardware.h> #include <mach/map.h> #include <mach/regs-clock.h> -#include <mach/exynos4-clock.h> #include "common.h" +#include "clock-exynos4.h" #ifdef CONFIG_PM_SLEEP static struct sleep_save exynos4210_clock_save[] = { - SAVE_ITEM(S5P_CLKSRC_IMAGE), - SAVE_ITEM(S5P_CLKSRC_LCD1), - SAVE_ITEM(S5P_CLKDIV_IMAGE), - SAVE_ITEM(S5P_CLKDIV_LCD1), - SAVE_ITEM(S5P_CLKSRC_MASK_LCD1), - SAVE_ITEM(S5P_CLKGATE_IP_IMAGE_4210), - SAVE_ITEM(S5P_CLKGATE_IP_LCD1), - SAVE_ITEM(S5P_CLKGATE_IP_PERIR_4210), + SAVE_ITEM(EXYNOS4_CLKSRC_IMAGE), + SAVE_ITEM(EXYNOS4_CLKDIV_IMAGE), + SAVE_ITEM(EXYNOS4210_CLKSRC_LCD1), + SAVE_ITEM(EXYNOS4210_CLKDIV_LCD1), + SAVE_ITEM(EXYNOS4210_CLKSRC_MASK_LCD1), + SAVE_ITEM(EXYNOS4210_CLKGATE_IP_IMAGE), + SAVE_ITEM(EXYNOS4210_CLKGATE_IP_LCD1), + SAVE_ITEM(EXYNOS4210_CLKGATE_IP_PERIR), }; #endif @@ -51,7 +49,7 @@ static struct clksrc_clk *sysclks[] = { static int exynos4_clksrc_mask_lcd1_ctrl(struct clk *clk, int enable) { - return s5p_gatectrl(S5P_CLKSRC_MASK_LCD1, clk, enable); + return s5p_gatectrl(EXYNOS4210_CLKSRC_MASK_LCD1, clk, enable); } static struct clksrc_clk clksrcs[] = { @@ -62,9 +60,9 @@ static struct clksrc_clk clksrcs[] = { .enable = exynos4_clksrc_mask_fsys_ctrl, .ctrlbit = (1 << 24), }, - .sources = &clkset_mout_corebus, - .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 24, .size = 1 }, - .reg_div = { .reg = S5P_CLKDIV_FSYS0, .shift = 20, .size = 4 }, + .sources = &exynos4_clkset_mout_corebus, + .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 24, .size = 1 }, + .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS0, .shift = 20, .size = 4 }, }, { .clk = { .name = "sclk_fimd", @@ -72,9 +70,9 @@ static struct clksrc_clk clksrcs[] = { .enable = exynos4_clksrc_mask_lcd1_ctrl, .ctrlbit = (1 << 0), }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_LCD1, .shift = 0, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_LCD1, .shift = 0, .size = 4 }, + .sources = &exynos4_clkset_group, + .reg_src = { .reg = EXYNOS4210_CLKSRC_LCD1, .shift = 0, .size = 4 }, + .reg_div = { .reg = EXYNOS4210_CLKDIV_LCD1, .shift = 0, .size = 4 }, }, }; @@ -82,13 +80,13 @@ static struct clk init_clocks_off[] = { { .name = "sataphy", .id = -1, - .parent = &clk_aclk_133.clk, + .parent = &exynos4_clk_aclk_133.clk, .enable = exynos4_clk_ip_fsys_ctrl, .ctrlbit = (1 << 3), }, { .name = "sata", .id = -1, - .parent = &clk_aclk_133.clk, + .parent = &exynos4_clk_aclk_133.clk, .enable = exynos4_clk_ip_fsys_ctrl, .ctrlbit = (1 << 10), }, { @@ -117,7 +115,7 @@ static void exynos4210_clock_resume(void) #define exynos4210_clock_resume NULL #endif -struct syscore_ops exynos4210_clock_syscore_ops = { +static struct syscore_ops exynos4210_clock_syscore_ops = { .suspend = exynos4210_clock_suspend, .resume = exynos4210_clock_resume, }; @@ -126,9 +124,9 @@ void __init exynos4210_register_clocks(void) { int ptr; - clk_mout_mpll.reg_src.reg = S5P_CLKSRC_CPU; - clk_mout_mpll.reg_src.shift = 8; - clk_mout_mpll.reg_src.size = 1; + exynos4_clk_mout_mpll.reg_src.reg = EXYNOS4_CLKSRC_CPU; + exynos4_clk_mout_mpll.reg_src.shift = 8; + exynos4_clk_mout_mpll.reg_src.size = 1; for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++) s3c_register_clksrc(sysclks[ptr], 1); diff --git a/arch/arm/mach-exynos/clock-exynos4212.c b/arch/arm/mach-exynos/clock-exynos4212.c index 48af28566fa1..3ecc01e06f74 100644 --- a/arch/arm/mach-exynos/clock-exynos4212.c +++ b/arch/arm/mach-exynos/clock-exynos4212.c @@ -1,7 +1,5 @@ /* - * linux/arch/arm/mach-exynos4/clock-exynos4212.c - * - * Copyright (c) 2011 Samsung Electronics Co., Ltd. + * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd. * http://www.samsung.com * * EXYNOS4212 - Clock support @@ -28,22 +26,22 @@ #include <mach/hardware.h> #include <mach/map.h> #include <mach/regs-clock.h> -#include <mach/exynos4-clock.h> #include "common.h" +#include "clock-exynos4.h" #ifdef CONFIG_PM_SLEEP static struct sleep_save exynos4212_clock_save[] = { - SAVE_ITEM(S5P_CLKSRC_IMAGE), - SAVE_ITEM(S5P_CLKDIV_IMAGE), - SAVE_ITEM(S5P_CLKGATE_IP_IMAGE_4212), - SAVE_ITEM(S5P_CLKGATE_IP_PERIR_4212), + SAVE_ITEM(EXYNOS4_CLKSRC_IMAGE), + SAVE_ITEM(EXYNOS4_CLKDIV_IMAGE), + SAVE_ITEM(EXYNOS4212_CLKGATE_IP_IMAGE), + SAVE_ITEM(EXYNOS4212_CLKGATE_IP_PERIR), }; #endif static struct clk *clk_src_mpll_user_list[] = { [0] = &clk_fin_mpll, - [1] = &clk_mout_mpll.clk, + [1] = &exynos4_clk_mout_mpll.clk, }; static struct clksrc_sources clk_src_mpll_user = { @@ -56,7 +54,7 @@ static struct clksrc_clk clk_mout_mpll_user = { .name = "mout_mpll_user", }, .sources = &clk_src_mpll_user, - .reg_src = { .reg = S5P_CLKSRC_CPU, .shift = 24, .size = 1 }, + .reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 24, .size = 1 }, }; static struct clksrc_clk *sysclks[] = { @@ -89,7 +87,7 @@ static void exynos4212_clock_resume(void) #define exynos4212_clock_resume NULL #endif -struct syscore_ops exynos4212_clock_syscore_ops = { +static struct syscore_ops exynos4212_clock_syscore_ops = { .suspend = exynos4212_clock_suspend, .resume = exynos4212_clock_resume, }; @@ -99,15 +97,15 @@ void __init exynos4212_register_clocks(void) int ptr; /* usbphy1 is removed */ - clkset_group_list[4] = NULL; + exynos4_clkset_group_list[4] = NULL; /* mout_mpll_user is used */ - clkset_group_list[6] = &clk_mout_mpll_user.clk; - clkset_aclk_top_list[0] = &clk_mout_mpll_user.clk; + exynos4_clkset_group_list[6] = &clk_mout_mpll_user.clk; + exynos4_clkset_aclk_top_list[0] = &clk_mout_mpll_user.clk; - clk_mout_mpll.reg_src.reg = S5P_CLKSRC_DMC; - clk_mout_mpll.reg_src.shift = 12; - clk_mout_mpll.reg_src.size = 1; + exynos4_clk_mout_mpll.reg_src.reg = EXYNOS4_CLKSRC_DMC; + exynos4_clk_mout_mpll.reg_src.shift = 12; + exynos4_clk_mout_mpll.reg_src.size = 1; for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++) s3c_register_clksrc(sysclks[ptr], 1); diff --git a/arch/arm/mach-exynos/clock.c b/arch/arm/mach-exynos/clock.c deleted file mode 100644 index 187287aa57ab..000000000000 --- a/arch/arm/mach-exynos/clock.c +++ /dev/null @@ -1,1564 +0,0 @@ -/* linux/arch/arm/mach-exynos4/clock.c - * - * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * EXYNOS4 - Clock support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/kernel.h> -#include <linux/err.h> -#include <linux/io.h> -#include <linux/syscore_ops.h> - -#include <plat/cpu-freq.h> -#include <plat/clock.h> -#include <plat/cpu.h> -#include <plat/pll.h> -#include <plat/s5p-clock.h> -#include <plat/clock-clksrc.h> -#include <plat/pm.h> - -#include <mach/map.h> -#include <mach/regs-clock.h> -#include <mach/sysmmu.h> -#include <mach/exynos4-clock.h> - -#include "common.h" - -#ifdef CONFIG_PM_SLEEP -static struct sleep_save exynos4_clock_save[] = { - SAVE_ITEM(S5P_CLKDIV_LEFTBUS), - SAVE_ITEM(S5P_CLKGATE_IP_LEFTBUS), - SAVE_ITEM(S5P_CLKDIV_RIGHTBUS), - SAVE_ITEM(S5P_CLKGATE_IP_RIGHTBUS), - SAVE_ITEM(S5P_CLKSRC_TOP0), - SAVE_ITEM(S5P_CLKSRC_TOP1), - SAVE_ITEM(S5P_CLKSRC_CAM), - SAVE_ITEM(S5P_CLKSRC_TV), - SAVE_ITEM(S5P_CLKSRC_MFC), - SAVE_ITEM(S5P_CLKSRC_G3D), - SAVE_ITEM(S5P_CLKSRC_LCD0), - SAVE_ITEM(S5P_CLKSRC_MAUDIO), - SAVE_ITEM(S5P_CLKSRC_FSYS), - SAVE_ITEM(S5P_CLKSRC_PERIL0), - SAVE_ITEM(S5P_CLKSRC_PERIL1), - SAVE_ITEM(S5P_CLKDIV_CAM), - SAVE_ITEM(S5P_CLKDIV_TV), - SAVE_ITEM(S5P_CLKDIV_MFC), - SAVE_ITEM(S5P_CLKDIV_G3D), - SAVE_ITEM(S5P_CLKDIV_LCD0), - SAVE_ITEM(S5P_CLKDIV_MAUDIO), - SAVE_ITEM(S5P_CLKDIV_FSYS0), - SAVE_ITEM(S5P_CLKDIV_FSYS1), - SAVE_ITEM(S5P_CLKDIV_FSYS2), - SAVE_ITEM(S5P_CLKDIV_FSYS3), - SAVE_ITEM(S5P_CLKDIV_PERIL0), - SAVE_ITEM(S5P_CLKDIV_PERIL1), - SAVE_ITEM(S5P_CLKDIV_PERIL2), - SAVE_ITEM(S5P_CLKDIV_PERIL3), - SAVE_ITEM(S5P_CLKDIV_PERIL4), - SAVE_ITEM(S5P_CLKDIV_PERIL5), - SAVE_ITEM(S5P_CLKDIV_TOP), - SAVE_ITEM(S5P_CLKSRC_MASK_TOP), - SAVE_ITEM(S5P_CLKSRC_MASK_CAM), - SAVE_ITEM(S5P_CLKSRC_MASK_TV), - SAVE_ITEM(S5P_CLKSRC_MASK_LCD0), - SAVE_ITEM(S5P_CLKSRC_MASK_MAUDIO), - SAVE_ITEM(S5P_CLKSRC_MASK_FSYS), - SAVE_ITEM(S5P_CLKSRC_MASK_PERIL0), - SAVE_ITEM(S5P_CLKSRC_MASK_PERIL1), - SAVE_ITEM(S5P_CLKDIV2_RATIO), - SAVE_ITEM(S5P_CLKGATE_SCLKCAM), - SAVE_ITEM(S5P_CLKGATE_IP_CAM), - SAVE_ITEM(S5P_CLKGATE_IP_TV), - SAVE_ITEM(S5P_CLKGATE_IP_MFC), - SAVE_ITEM(S5P_CLKGATE_IP_G3D), - SAVE_ITEM(S5P_CLKGATE_IP_LCD0), - SAVE_ITEM(S5P_CLKGATE_IP_FSYS), - SAVE_ITEM(S5P_CLKGATE_IP_GPS), - SAVE_ITEM(S5P_CLKGATE_IP_PERIL), - SAVE_ITEM(S5P_CLKGATE_BLOCK), - SAVE_ITEM(S5P_CLKSRC_MASK_DMC), - SAVE_ITEM(S5P_CLKSRC_DMC), - SAVE_ITEM(S5P_CLKDIV_DMC0), - SAVE_ITEM(S5P_CLKDIV_DMC1), - SAVE_ITEM(S5P_CLKGATE_IP_DMC), - SAVE_ITEM(S5P_CLKSRC_CPU), - SAVE_ITEM(S5P_CLKDIV_CPU), - SAVE_ITEM(S5P_CLKDIV_CPU + 0x4), - SAVE_ITEM(S5P_CLKGATE_SCLKCPU), - SAVE_ITEM(S5P_CLKGATE_IP_CPU), -}; -#endif - -struct clk clk_sclk_hdmi27m = { - .name = "sclk_hdmi27m", - .rate = 27000000, -}; - -struct clk clk_sclk_hdmiphy = { - .name = "sclk_hdmiphy", -}; - -struct clk clk_sclk_usbphy0 = { - .name = "sclk_usbphy0", - .rate = 27000000, -}; - -struct clk clk_sclk_usbphy1 = { - .name = "sclk_usbphy1", -}; - -static struct clk dummy_apb_pclk = { - .name = "apb_pclk", - .id = -1, -}; - -static int exynos4_clksrc_mask_top_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKSRC_MASK_TOP, clk, enable); -} - -static int exynos4_clksrc_mask_cam_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKSRC_MASK_CAM, clk, enable); -} - -static int exynos4_clksrc_mask_lcd0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKSRC_MASK_LCD0, clk, enable); -} - -int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKSRC_MASK_FSYS, clk, enable); -} - -static int exynos4_clksrc_mask_peril0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKSRC_MASK_PERIL0, clk, enable); -} - -static int exynos4_clksrc_mask_peril1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKSRC_MASK_PERIL1, clk, enable); -} - -static int exynos4_clk_ip_mfc_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_IP_MFC, clk, enable); -} - -static int exynos4_clksrc_mask_tv_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKSRC_MASK_TV, clk, enable); -} - -static int exynos4_clk_ip_cam_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_IP_CAM, clk, enable); -} - -static int exynos4_clk_ip_tv_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_IP_TV, clk, enable); -} - -static int exynos4_clk_ip_image_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_IP_IMAGE, clk, enable); -} - -static int exynos4_clk_ip_lcd0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_IP_LCD0, clk, enable); -} - -int exynos4_clk_ip_lcd1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_IP_LCD1, clk, enable); -} - -int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_IP_FSYS, clk, enable); -} - -static int exynos4_clk_ip_peril_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_IP_PERIL, clk, enable); -} - -static int exynos4_clk_ip_perir_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_IP_PERIR, clk, enable); -} - -static int exynos4_clk_hdmiphy_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable); -} - -static int exynos4_clk_dac_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_DAC_PHY_CONTROL, clk, enable); -} - -/* Core list of CMU_CPU side */ - -static struct clksrc_clk clk_mout_apll = { - .clk = { - .name = "mout_apll", - }, - .sources = &clk_src_apll, - .reg_src = { .reg = S5P_CLKSRC_CPU, .shift = 0, .size = 1 }, -}; - -struct clksrc_clk clk_sclk_apll = { - .clk = { - .name = "sclk_apll", - .parent = &clk_mout_apll.clk, - }, - .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 24, .size = 3 }, -}; - -struct clksrc_clk clk_mout_epll = { - .clk = { - .name = "mout_epll", - }, - .sources = &clk_src_epll, - .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 4, .size = 1 }, -}; - -struct clksrc_clk clk_mout_mpll = { - .clk = { - .name = "mout_mpll", - }, - .sources = &clk_src_mpll, - - /* reg_src will be added in each SoCs' clock */ -}; - -static struct clk *clkset_moutcore_list[] = { - [0] = &clk_mout_apll.clk, - [1] = &clk_mout_mpll.clk, -}; - -static struct clksrc_sources clkset_moutcore = { - .sources = clkset_moutcore_list, - .nr_sources = ARRAY_SIZE(clkset_moutcore_list), -}; - -static struct clksrc_clk clk_moutcore = { - .clk = { - .name = "moutcore", - }, - .sources = &clkset_moutcore, - .reg_src = { .reg = S5P_CLKSRC_CPU, .shift = 16, .size = 1 }, -}; - -static struct clksrc_clk clk_coreclk = { - .clk = { - .name = "core_clk", - .parent = &clk_moutcore.clk, - }, - .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 0, .size = 3 }, -}; - -static struct clksrc_clk clk_armclk = { - .clk = { - .name = "armclk", - .parent = &clk_coreclk.clk, - }, -}; - -static struct clksrc_clk clk_aclk_corem0 = { - .clk = { - .name = "aclk_corem0", - .parent = &clk_coreclk.clk, - }, - .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 4, .size = 3 }, -}; - -static struct clksrc_clk clk_aclk_cores = { - .clk = { - .name = "aclk_cores", - .parent = &clk_coreclk.clk, - }, - .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 4, .size = 3 }, -}; - -static struct clksrc_clk clk_aclk_corem1 = { - .clk = { - .name = "aclk_corem1", - .parent = &clk_coreclk.clk, - }, - .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 8, .size = 3 }, -}; - -static struct clksrc_clk clk_periphclk = { - .clk = { - .name = "periphclk", - .parent = &clk_coreclk.clk, - }, - .reg_div = { .reg = S5P_CLKDIV_CPU, .shift = 12, .size = 3 }, -}; - -/* Core list of CMU_CORE side */ - -struct clk *clkset_corebus_list[] = { - [0] = &clk_mout_mpll.clk, - [1] = &clk_sclk_apll.clk, -}; - -struct clksrc_sources clkset_mout_corebus = { - .sources = clkset_corebus_list, - .nr_sources = ARRAY_SIZE(clkset_corebus_list), -}; - -static struct clksrc_clk clk_mout_corebus = { - .clk = { - .name = "mout_corebus", - }, - .sources = &clkset_mout_corebus, - .reg_src = { .reg = S5P_CLKSRC_DMC, .shift = 4, .size = 1 }, -}; - -static struct clksrc_clk clk_sclk_dmc = { - .clk = { - .name = "sclk_dmc", - .parent = &clk_mout_corebus.clk, - }, - .reg_div = { .reg = S5P_CLKDIV_DMC0, .shift = 12, .size = 3 }, -}; - -static struct clksrc_clk clk_aclk_cored = { - .clk = { - .name = "aclk_cored", - .parent = &clk_sclk_dmc.clk, - }, - .reg_div = { .reg = S5P_CLKDIV_DMC0, .shift = 16, .size = 3 }, -}; - -static struct clksrc_clk clk_aclk_corep = { - .clk = { - .name = "aclk_corep", - .parent = &clk_aclk_cored.clk, - }, - .reg_div = { .reg = S5P_CLKDIV_DMC0, .shift = 20, .size = 3 }, -}; - -static struct clksrc_clk clk_aclk_acp = { - .clk = { - .name = "aclk_acp", - .parent = &clk_mout_corebus.clk, - }, - .reg_div = { .reg = S5P_CLKDIV_DMC0, .shift = 0, .size = 3 }, -}; - -static struct clksrc_clk clk_pclk_acp = { - .clk = { - .name = "pclk_acp", - .parent = &clk_aclk_acp.clk, - }, - .reg_div = { .reg = S5P_CLKDIV_DMC0, .shift = 4, .size = 3 }, -}; - -/* Core list of CMU_TOP side */ - -struct clk *clkset_aclk_top_list[] = { - [0] = &clk_mout_mpll.clk, - [1] = &clk_sclk_apll.clk, -}; - -struct clksrc_sources clkset_aclk = { - .sources = clkset_aclk_top_list, - .nr_sources = ARRAY_SIZE(clkset_aclk_top_list), -}; - -static struct clksrc_clk clk_aclk_200 = { - .clk = { - .name = "aclk_200", - }, - .sources = &clkset_aclk, - .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 12, .size = 1 }, - .reg_div = { .reg = S5P_CLKDIV_TOP, .shift = 0, .size = 3 }, -}; - -static struct clksrc_clk clk_aclk_100 = { - .clk = { - .name = "aclk_100", - }, - .sources = &clkset_aclk, - .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 16, .size = 1 }, - .reg_div = { .reg = S5P_CLKDIV_TOP, .shift = 4, .size = 4 }, -}; - -static struct clksrc_clk clk_aclk_160 = { - .clk = { - .name = "aclk_160", - }, - .sources = &clkset_aclk, - .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 20, .size = 1 }, - .reg_div = { .reg = S5P_CLKDIV_TOP, .shift = 8, .size = 3 }, -}; - -struct clksrc_clk clk_aclk_133 = { - .clk = { - .name = "aclk_133", - }, - .sources = &clkset_aclk, - .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 24, .size = 1 }, - .reg_div = { .reg = S5P_CLKDIV_TOP, .shift = 12, .size = 3 }, -}; - -static struct clk *clkset_vpllsrc_list[] = { - [0] = &clk_fin_vpll, - [1] = &clk_sclk_hdmi27m, -}; - -static struct clksrc_sources clkset_vpllsrc = { - .sources = clkset_vpllsrc_list, - .nr_sources = ARRAY_SIZE(clkset_vpllsrc_list), -}; - -static struct clksrc_clk clk_vpllsrc = { - .clk = { - .name = "vpll_src", - .enable = exynos4_clksrc_mask_top_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &clkset_vpllsrc, - .reg_src = { .reg = S5P_CLKSRC_TOP1, .shift = 0, .size = 1 }, -}; - -static struct clk *clkset_sclk_vpll_list[] = { - [0] = &clk_vpllsrc.clk, - [1] = &clk_fout_vpll, -}; - -static struct clksrc_sources clkset_sclk_vpll = { - .sources = clkset_sclk_vpll_list, - .nr_sources = ARRAY_SIZE(clkset_sclk_vpll_list), -}; - -struct clksrc_clk clk_sclk_vpll = { - .clk = { - .name = "sclk_vpll", - }, - .sources = &clkset_sclk_vpll, - .reg_src = { .reg = S5P_CLKSRC_TOP0, .shift = 8, .size = 1 }, -}; - -static struct clk init_clocks_off[] = { - { - .name = "timers", - .parent = &clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1<<24), - }, { - .name = "csis", - .devname = "s5p-mipi-csis.0", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "csis", - .devname = "s5p-mipi-csis.1", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 5), - }, { - .name = "fimc", - .devname = "exynos4-fimc.0", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "fimc", - .devname = "exynos4-fimc.1", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "fimc", - .devname = "exynos4-fimc.2", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "fimc", - .devname = "exynos4-fimc.3", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "fimd", - .devname = "exynos4-fb.0", - .enable = exynos4_clk_ip_lcd0_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "hsmmc", - .devname = "s3c-sdhci.0", - .parent = &clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 5), - }, { - .name = "hsmmc", - .devname = "s3c-sdhci.1", - .parent = &clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "hsmmc", - .devname = "s3c-sdhci.2", - .parent = &clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "hsmmc", - .devname = "s3c-sdhci.3", - .parent = &clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "dwmmc", - .parent = &clk_aclk_133.clk, - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 9), - }, { - .name = "dac", - .devname = "s5p-sdo", - .enable = exynos4_clk_ip_tv_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "mixer", - .devname = "s5p-mixer", - .enable = exynos4_clk_ip_tv_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "vp", - .devname = "s5p-mixer", - .enable = exynos4_clk_ip_tv_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "hdmi", - .devname = "exynos4-hdmi", - .enable = exynos4_clk_ip_tv_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "hdmiphy", - .devname = "exynos4-hdmi", - .enable = exynos4_clk_hdmiphy_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "dacphy", - .devname = "s5p-sdo", - .enable = exynos4_clk_dac_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "adc", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 15), - }, { - .name = "keypad", - .enable = exynos4_clk_ip_perir_ctrl, - .ctrlbit = (1 << 16), - }, { - .name = "rtc", - .enable = exynos4_clk_ip_perir_ctrl, - .ctrlbit = (1 << 15), - }, { - .name = "watchdog", - .parent = &clk_aclk_100.clk, - .enable = exynos4_clk_ip_perir_ctrl, - .ctrlbit = (1 << 14), - }, { - .name = "usbhost", - .enable = exynos4_clk_ip_fsys_ctrl , - .ctrlbit = (1 << 12), - }, { - .name = "otg", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 13), - }, { - .name = "spi", - .devname = "s3c64xx-spi.0", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 16), - }, { - .name = "spi", - .devname = "s3c64xx-spi.1", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 17), - }, { - .name = "spi", - .devname = "s3c64xx-spi.2", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 18), - }, { - .name = "iis", - .devname = "samsung-i2s.0", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 19), - }, { - .name = "iis", - .devname = "samsung-i2s.1", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 20), - }, { - .name = "iis", - .devname = "samsung-i2s.2", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 21), - }, { - .name = "ac97", - .devname = "samsung-ac97", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 27), - }, { - .name = "fimg2d", - .enable = exynos4_clk_ip_image_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "mfc", - .devname = "s5p-mfc", - .enable = exynos4_clk_ip_mfc_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.0", - .parent = &clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.1", - .parent = &clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.2", - .parent = &clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.3", - .parent = &clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 9), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.4", - .parent = &clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 10), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.5", - .parent = &clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 11), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.6", - .parent = &clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 12), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.7", - .parent = &clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 13), - }, { - .name = "i2c", - .devname = "s3c2440-hdmiphy-i2c", - .parent = &clk_aclk_100.clk, - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 14), - }, { - .name = "SYSMMU_MDMA", - .enable = exynos4_clk_ip_image_ctrl, - .ctrlbit = (1 << 5), - }, { - .name = "SYSMMU_FIMC0", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "SYSMMU_FIMC1", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "SYSMMU_FIMC2", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 9), - }, { - .name = "SYSMMU_FIMC3", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 10), - }, { - .name = "SYSMMU_JPEG", - .enable = exynos4_clk_ip_cam_ctrl, - .ctrlbit = (1 << 11), - }, { - .name = "SYSMMU_FIMD0", - .enable = exynos4_clk_ip_lcd0_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "SYSMMU_FIMD1", - .enable = exynos4_clk_ip_lcd1_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "SYSMMU_PCIe", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 18), - }, { - .name = "SYSMMU_G2D", - .enable = exynos4_clk_ip_image_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "SYSMMU_ROTATOR", - .enable = exynos4_clk_ip_image_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "SYSMMU_TV", - .enable = exynos4_clk_ip_tv_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "SYSMMU_MFC_L", - .enable = exynos4_clk_ip_mfc_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "SYSMMU_MFC_R", - .enable = exynos4_clk_ip_mfc_ctrl, - .ctrlbit = (1 << 2), - } -}; - -static struct clk init_clocks[] = { - { - .name = "uart", - .devname = "s5pv210-uart.0", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "uart", - .devname = "s5pv210-uart.1", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "uart", - .devname = "s5pv210-uart.2", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "uart", - .devname = "s5pv210-uart.3", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "uart", - .devname = "s5pv210-uart.4", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "uart", - .devname = "s5pv210-uart.5", - .enable = exynos4_clk_ip_peril_ctrl, - .ctrlbit = (1 << 5), - } -}; - -static struct clk clk_pdma0 = { - .name = "dma", - .devname = "dma-pl330.0", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 0), -}; - -static struct clk clk_pdma1 = { - .name = "dma", - .devname = "dma-pl330.1", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 1), -}; - -struct clk *clkset_group_list[] = { - [0] = &clk_ext_xtal_mux, - [1] = &clk_xusbxti, - [2] = &clk_sclk_hdmi27m, - [3] = &clk_sclk_usbphy0, - [4] = &clk_sclk_usbphy1, - [5] = &clk_sclk_hdmiphy, - [6] = &clk_mout_mpll.clk, - [7] = &clk_mout_epll.clk, - [8] = &clk_sclk_vpll.clk, -}; - -struct clksrc_sources clkset_group = { - .sources = clkset_group_list, - .nr_sources = ARRAY_SIZE(clkset_group_list), -}; - -static struct clk *clkset_mout_g2d0_list[] = { - [0] = &clk_mout_mpll.clk, - [1] = &clk_sclk_apll.clk, -}; - -static struct clksrc_sources clkset_mout_g2d0 = { - .sources = clkset_mout_g2d0_list, - .nr_sources = ARRAY_SIZE(clkset_mout_g2d0_list), -}; - -static struct clksrc_clk clk_mout_g2d0 = { - .clk = { - .name = "mout_g2d0", - }, - .sources = &clkset_mout_g2d0, - .reg_src = { .reg = S5P_CLKSRC_IMAGE, .shift = 0, .size = 1 }, -}; - -static struct clk *clkset_mout_g2d1_list[] = { - [0] = &clk_mout_epll.clk, - [1] = &clk_sclk_vpll.clk, -}; - -static struct clksrc_sources clkset_mout_g2d1 = { - .sources = clkset_mout_g2d1_list, - .nr_sources = ARRAY_SIZE(clkset_mout_g2d1_list), -}; - -static struct clksrc_clk clk_mout_g2d1 = { - .clk = { - .name = "mout_g2d1", - }, - .sources = &clkset_mout_g2d1, - .reg_src = { .reg = S5P_CLKSRC_IMAGE, .shift = 4, .size = 1 }, -}; - -static struct clk *clkset_mout_g2d_list[] = { - [0] = &clk_mout_g2d0.clk, - [1] = &clk_mout_g2d1.clk, -}; - -static struct clksrc_sources clkset_mout_g2d = { - .sources = clkset_mout_g2d_list, - .nr_sources = ARRAY_SIZE(clkset_mout_g2d_list), -}; - -static struct clk *clkset_mout_mfc0_list[] = { - [0] = &clk_mout_mpll.clk, - [1] = &clk_sclk_apll.clk, -}; - -static struct clksrc_sources clkset_mout_mfc0 = { - .sources = clkset_mout_mfc0_list, - .nr_sources = ARRAY_SIZE(clkset_mout_mfc0_list), -}; - -static struct clksrc_clk clk_mout_mfc0 = { - .clk = { - .name = "mout_mfc0", - }, - .sources = &clkset_mout_mfc0, - .reg_src = { .reg = S5P_CLKSRC_MFC, .shift = 0, .size = 1 }, -}; - -static struct clk *clkset_mout_mfc1_list[] = { - [0] = &clk_mout_epll.clk, - [1] = &clk_sclk_vpll.clk, -}; - -static struct clksrc_sources clkset_mout_mfc1 = { - .sources = clkset_mout_mfc1_list, - .nr_sources = ARRAY_SIZE(clkset_mout_mfc1_list), -}; - -static struct clksrc_clk clk_mout_mfc1 = { - .clk = { - .name = "mout_mfc1", - }, - .sources = &clkset_mout_mfc1, - .reg_src = { .reg = S5P_CLKSRC_MFC, .shift = 4, .size = 1 }, -}; - -static struct clk *clkset_mout_mfc_list[] = { - [0] = &clk_mout_mfc0.clk, - [1] = &clk_mout_mfc1.clk, -}; - -static struct clksrc_sources clkset_mout_mfc = { - .sources = clkset_mout_mfc_list, - .nr_sources = ARRAY_SIZE(clkset_mout_mfc_list), -}; - -static struct clk *clkset_sclk_dac_list[] = { - [0] = &clk_sclk_vpll.clk, - [1] = &clk_sclk_hdmiphy, -}; - -static struct clksrc_sources clkset_sclk_dac = { - .sources = clkset_sclk_dac_list, - .nr_sources = ARRAY_SIZE(clkset_sclk_dac_list), -}; - -static struct clksrc_clk clk_sclk_dac = { - .clk = { - .name = "sclk_dac", - .enable = exynos4_clksrc_mask_tv_ctrl, - .ctrlbit = (1 << 8), - }, - .sources = &clkset_sclk_dac, - .reg_src = { .reg = S5P_CLKSRC_TV, .shift = 8, .size = 1 }, -}; - -static struct clksrc_clk clk_sclk_pixel = { - .clk = { - .name = "sclk_pixel", - .parent = &clk_sclk_vpll.clk, - }, - .reg_div = { .reg = S5P_CLKDIV_TV, .shift = 0, .size = 4 }, -}; - -static struct clk *clkset_sclk_hdmi_list[] = { - [0] = &clk_sclk_pixel.clk, - [1] = &clk_sclk_hdmiphy, -}; - -static struct clksrc_sources clkset_sclk_hdmi = { - .sources = clkset_sclk_hdmi_list, - .nr_sources = ARRAY_SIZE(clkset_sclk_hdmi_list), -}; - -static struct clksrc_clk clk_sclk_hdmi = { - .clk = { - .name = "sclk_hdmi", - .enable = exynos4_clksrc_mask_tv_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &clkset_sclk_hdmi, - .reg_src = { .reg = S5P_CLKSRC_TV, .shift = 0, .size = 1 }, -}; - -static struct clk *clkset_sclk_mixer_list[] = { - [0] = &clk_sclk_dac.clk, - [1] = &clk_sclk_hdmi.clk, -}; - -static struct clksrc_sources clkset_sclk_mixer = { - .sources = clkset_sclk_mixer_list, - .nr_sources = ARRAY_SIZE(clkset_sclk_mixer_list), -}; - -static struct clksrc_clk clk_sclk_mixer = { - .clk = { - .name = "sclk_mixer", - .enable = exynos4_clksrc_mask_tv_ctrl, - .ctrlbit = (1 << 4), - }, - .sources = &clkset_sclk_mixer, - .reg_src = { .reg = S5P_CLKSRC_TV, .shift = 4, .size = 1 }, -}; - -static struct clksrc_clk *sclk_tv[] = { - &clk_sclk_dac, - &clk_sclk_pixel, - &clk_sclk_hdmi, - &clk_sclk_mixer, -}; - -static struct clksrc_clk clk_dout_mmc0 = { - .clk = { - .name = "dout_mmc0", - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 0, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk clk_dout_mmc1 = { - .clk = { - .name = "dout_mmc1", - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 4, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 16, .size = 4 }, -}; - -static struct clksrc_clk clk_dout_mmc2 = { - .clk = { - .name = "dout_mmc2", - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 8, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk clk_dout_mmc3 = { - .clk = { - .name = "dout_mmc3", - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 12, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 16, .size = 4 }, -}; - -static struct clksrc_clk clk_dout_mmc4 = { - .clk = { - .name = "dout_mmc4", - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_FSYS, .shift = 16, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_FSYS3, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk clksrcs[] = { - { - .clk = { - .name = "sclk_pwm", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 24), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 24, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_PERIL3, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_csis", - .devname = "s5p-mipi-csis.0", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 24), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 24, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 24, .size = 4 }, - }, { - .clk = { - .name = "sclk_csis", - .devname = "s5p-mipi-csis.1", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 28), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 28, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 28, .size = 4 }, - }, { - .clk = { - .name = "sclk_cam0", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 16), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 16, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 16, .size = 4 }, - }, { - .clk = { - .name = "sclk_cam1", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 20), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 20, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 20, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimc", - .devname = "exynos4-fimc.0", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 0, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimc", - .devname = "exynos4-fimc.1", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 4), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 4, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 4, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimc", - .devname = "exynos4-fimc.2", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 8), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 8, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 8, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimc", - .devname = "exynos4-fimc.3", - .enable = exynos4_clksrc_mask_cam_ctrl, - .ctrlbit = (1 << 12), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_CAM, .shift = 12, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_CAM, .shift = 12, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimd", - .devname = "exynos4-fb.0", - .enable = exynos4_clksrc_mask_lcd0_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_LCD0, .shift = 0, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_LCD0, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimg2d", - }, - .sources = &clkset_mout_g2d, - .reg_src = { .reg = S5P_CLKSRC_IMAGE, .shift = 8, .size = 1 }, - .reg_div = { .reg = S5P_CLKDIV_IMAGE, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_mfc", - .devname = "s5p-mfc", - }, - .sources = &clkset_mout_mfc, - .reg_src = { .reg = S5P_CLKSRC_MFC, .shift = 8, .size = 1 }, - .reg_div = { .reg = S5P_CLKDIV_MFC, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_dwmmc", - .parent = &clk_dout_mmc4.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 16), - }, - .reg_div = { .reg = S5P_CLKDIV_FSYS3, .shift = 8, .size = 8 }, - } -}; - -static struct clksrc_clk clk_sclk_uart0 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.0", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 0, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_uart1 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.1", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 4), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 4, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 4, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_uart2 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.2", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 8), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 8, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 8, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_uart3 = { - .clk = { - .name = "uclk1", - .devname = "exynos4210-uart.3", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 12), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 12, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 12, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_mmc0 = { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.0", - .parent = &clk_dout_mmc0.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 0), - }, - .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 8, .size = 8 }, -}; - -static struct clksrc_clk clk_sclk_mmc1 = { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.1", - .parent = &clk_dout_mmc1.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 4), - }, - .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 24, .size = 8 }, -}; - -static struct clksrc_clk clk_sclk_mmc2 = { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.2", - .parent = &clk_dout_mmc2.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 8), - }, - .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 8, .size = 8 }, -}; - -static struct clksrc_clk clk_sclk_mmc3 = { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.3", - .parent = &clk_dout_mmc3.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 12), - }, - .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 24, .size = 8 }, -}; - -static struct clksrc_clk clk_sclk_spi0 = { - .clk = { - .name = "sclk_spi", - .devname = "s3c64xx-spi.0", - .enable = exynos4_clksrc_mask_peril1_ctrl, - .ctrlbit = (1 << 16), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_PERIL1, .shift = 16, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_PERIL1, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_spi1 = { - .clk = { - .name = "sclk_spi", - .devname = "s3c64xx-spi.1", - .enable = exynos4_clksrc_mask_peril1_ctrl, - .ctrlbit = (1 << 20), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_PERIL1, .shift = 20, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_PERIL1, .shift = 16, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_spi2 = { - .clk = { - .name = "sclk_spi", - .devname = "s3c64xx-spi.2", - .enable = exynos4_clksrc_mask_peril1_ctrl, - .ctrlbit = (1 << 24), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_PERIL1, .shift = 24, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_PERIL2, .shift = 0, .size = 4 }, -}; - -/* Clock initialization code */ -static struct clksrc_clk *sysclks[] = { - &clk_mout_apll, - &clk_sclk_apll, - &clk_mout_epll, - &clk_mout_mpll, - &clk_moutcore, - &clk_coreclk, - &clk_armclk, - &clk_aclk_corem0, - &clk_aclk_cores, - &clk_aclk_corem1, - &clk_periphclk, - &clk_mout_corebus, - &clk_sclk_dmc, - &clk_aclk_cored, - &clk_aclk_corep, - &clk_aclk_acp, - &clk_pclk_acp, - &clk_vpllsrc, - &clk_sclk_vpll, - &clk_aclk_200, - &clk_aclk_100, - &clk_aclk_160, - &clk_aclk_133, - &clk_dout_mmc0, - &clk_dout_mmc1, - &clk_dout_mmc2, - &clk_dout_mmc3, - &clk_dout_mmc4, - &clk_mout_mfc0, - &clk_mout_mfc1, -}; - -static struct clk *clk_cdev[] = { - &clk_pdma0, - &clk_pdma1, -}; - -static struct clksrc_clk *clksrc_cdev[] = { - &clk_sclk_uart0, - &clk_sclk_uart1, - &clk_sclk_uart2, - &clk_sclk_uart3, - &clk_sclk_mmc0, - &clk_sclk_mmc1, - &clk_sclk_mmc2, - &clk_sclk_mmc3, - &clk_sclk_spi0, - &clk_sclk_spi1, - &clk_sclk_spi2, - -}; - -static struct clk_lookup exynos4_clk_lookup[] = { - CLKDEV_INIT("exynos4210-uart.0", "clk_uart_baud0", &clk_sclk_uart0.clk), - CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &clk_sclk_uart1.clk), - CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &clk_sclk_uart2.clk), - CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &clk_sclk_uart3.clk), - CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk), - CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk), - CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk), - CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &clk_sclk_mmc3.clk), - CLKDEV_INIT("dma-pl330.0", "apb_pclk", &clk_pdma0), - CLKDEV_INIT("dma-pl330.1", "apb_pclk", &clk_pdma1), - CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk0", &clk_sclk_spi0.clk), - CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk0", &clk_sclk_spi1.clk), - CLKDEV_INIT("s3c64xx-spi.2", "spi_busclk0", &clk_sclk_spi2.clk), -}; - -static int xtal_rate; - -static unsigned long exynos4_fout_apll_get_rate(struct clk *clk) -{ - if (soc_is_exynos4210()) - return s5p_get_pll45xx(xtal_rate, __raw_readl(S5P_APLL_CON0), - pll_4508); - else if (soc_is_exynos4212() || soc_is_exynos4412()) - return s5p_get_pll35xx(xtal_rate, __raw_readl(S5P_APLL_CON0)); - else - return 0; -} - -static struct clk_ops exynos4_fout_apll_ops = { - .get_rate = exynos4_fout_apll_get_rate, -}; - -static u32 vpll_div[][8] = { - { 54000000, 3, 53, 3, 1024, 0, 17, 0 }, - { 108000000, 3, 53, 2, 1024, 0, 17, 0 }, -}; - -static unsigned long exynos4_vpll_get_rate(struct clk *clk) -{ - return clk->rate; -} - -static int exynos4_vpll_set_rate(struct clk *clk, unsigned long rate) -{ - unsigned int vpll_con0, vpll_con1 = 0; - unsigned int i; - - /* Return if nothing changed */ - if (clk->rate == rate) - return 0; - - vpll_con0 = __raw_readl(S5P_VPLL_CON0); - vpll_con0 &= ~(0x1 << 27 | \ - PLL90XX_MDIV_MASK << PLL46XX_MDIV_SHIFT | \ - PLL90XX_PDIV_MASK << PLL46XX_PDIV_SHIFT | \ - PLL90XX_SDIV_MASK << PLL46XX_SDIV_SHIFT); - - vpll_con1 = __raw_readl(S5P_VPLL_CON1); - vpll_con1 &= ~(PLL46XX_MRR_MASK << PLL46XX_MRR_SHIFT | \ - PLL46XX_MFR_MASK << PLL46XX_MFR_SHIFT | \ - PLL4650C_KDIV_MASK << PLL46XX_KDIV_SHIFT); - - for (i = 0; i < ARRAY_SIZE(vpll_div); i++) { - if (vpll_div[i][0] == rate) { - vpll_con0 |= vpll_div[i][1] << PLL46XX_PDIV_SHIFT; - vpll_con0 |= vpll_div[i][2] << PLL46XX_MDIV_SHIFT; - vpll_con0 |= vpll_div[i][3] << PLL46XX_SDIV_SHIFT; - vpll_con1 |= vpll_div[i][4] << PLL46XX_KDIV_SHIFT; - vpll_con1 |= vpll_div[i][5] << PLL46XX_MFR_SHIFT; - vpll_con1 |= vpll_div[i][6] << PLL46XX_MRR_SHIFT; - vpll_con0 |= vpll_div[i][7] << 27; - break; - } - } - - if (i == ARRAY_SIZE(vpll_div)) { - printk(KERN_ERR "%s: Invalid Clock VPLL Frequency\n", - __func__); - return -EINVAL; - } - - __raw_writel(vpll_con0, S5P_VPLL_CON0); - __raw_writel(vpll_con1, S5P_VPLL_CON1); - - /* Wait for VPLL lock */ - while (!(__raw_readl(S5P_VPLL_CON0) & (1 << PLL46XX_LOCKED_SHIFT))) - continue; - - clk->rate = rate; - return 0; -} - -static struct clk_ops exynos4_vpll_ops = { - .get_rate = exynos4_vpll_get_rate, - .set_rate = exynos4_vpll_set_rate, -}; - -void __init_or_cpufreq exynos4_setup_clocks(void) -{ - struct clk *xtal_clk; - unsigned long apll = 0; - unsigned long mpll = 0; - unsigned long epll = 0; - unsigned long vpll = 0; - unsigned long vpllsrc; - unsigned long xtal; - unsigned long armclk; - unsigned long sclk_dmc; - unsigned long aclk_200; - unsigned long aclk_100; - unsigned long aclk_160; - unsigned long aclk_133; - unsigned int ptr; - - printk(KERN_DEBUG "%s: registering clocks\n", __func__); - - xtal_clk = clk_get(NULL, "xtal"); - BUG_ON(IS_ERR(xtal_clk)); - - xtal = clk_get_rate(xtal_clk); - - xtal_rate = xtal; - - clk_put(xtal_clk); - - printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal); - - if (soc_is_exynos4210()) { - apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON0), - pll_4508); - mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON0), - pll_4508); - epll = s5p_get_pll46xx(xtal, __raw_readl(S5P_EPLL_CON0), - __raw_readl(S5P_EPLL_CON1), pll_4600); - - vpllsrc = clk_get_rate(&clk_vpllsrc.clk); - vpll = s5p_get_pll46xx(vpllsrc, __raw_readl(S5P_VPLL_CON0), - __raw_readl(S5P_VPLL_CON1), pll_4650c); - } else if (soc_is_exynos4212() || soc_is_exynos4412()) { - apll = s5p_get_pll35xx(xtal, __raw_readl(S5P_APLL_CON0)); - mpll = s5p_get_pll35xx(xtal, __raw_readl(S5P_MPLL_CON0)); - epll = s5p_get_pll36xx(xtal, __raw_readl(S5P_EPLL_CON0), - __raw_readl(S5P_EPLL_CON1)); - - vpllsrc = clk_get_rate(&clk_vpllsrc.clk); - vpll = s5p_get_pll36xx(vpllsrc, __raw_readl(S5P_VPLL_CON0), - __raw_readl(S5P_VPLL_CON1)); - } else { - /* nothing */ - } - - clk_fout_apll.ops = &exynos4_fout_apll_ops; - clk_fout_mpll.rate = mpll; - clk_fout_epll.rate = epll; - clk_fout_vpll.ops = &exynos4_vpll_ops; - clk_fout_vpll.rate = vpll; - - printk(KERN_INFO "EXYNOS4: PLL settings, A=%ld, M=%ld, E=%ld V=%ld", - apll, mpll, epll, vpll); - - armclk = clk_get_rate(&clk_armclk.clk); - sclk_dmc = clk_get_rate(&clk_sclk_dmc.clk); - - aclk_200 = clk_get_rate(&clk_aclk_200.clk); - aclk_100 = clk_get_rate(&clk_aclk_100.clk); - aclk_160 = clk_get_rate(&clk_aclk_160.clk); - aclk_133 = clk_get_rate(&clk_aclk_133.clk); - - printk(KERN_INFO "EXYNOS4: ARMCLK=%ld, DMC=%ld, ACLK200=%ld\n" - "ACLK100=%ld, ACLK160=%ld, ACLK133=%ld\n", - armclk, sclk_dmc, aclk_200, - aclk_100, aclk_160, aclk_133); - - clk_f.rate = armclk; - clk_h.rate = sclk_dmc; - clk_p.rate = aclk_100; - - for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++) - s3c_set_clksrc(&clksrcs[ptr], true); -} - -static struct clk *clks[] __initdata = { - &clk_sclk_hdmi27m, - &clk_sclk_hdmiphy, - &clk_sclk_usbphy0, - &clk_sclk_usbphy1, -}; - -#ifdef CONFIG_PM_SLEEP -static int exynos4_clock_suspend(void) -{ - s3c_pm_do_save(exynos4_clock_save, ARRAY_SIZE(exynos4_clock_save)); - return 0; -} - -static void exynos4_clock_resume(void) -{ - s3c_pm_do_restore_core(exynos4_clock_save, ARRAY_SIZE(exynos4_clock_save)); -} - -#else -#define exynos4_clock_suspend NULL -#define exynos4_clock_resume NULL -#endif - -struct syscore_ops exynos4_clock_syscore_ops = { - .suspend = exynos4_clock_suspend, - .resume = exynos4_clock_resume, -}; - -void __init exynos4_register_clocks(void) -{ - int ptr; - - s3c24xx_register_clocks(clks, ARRAY_SIZE(clks)); - - for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++) - s3c_register_clksrc(sysclks[ptr], 1); - - for (ptr = 0; ptr < ARRAY_SIZE(sclk_tv); ptr++) - s3c_register_clksrc(sclk_tv[ptr], 1); - - for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++) - s3c_register_clksrc(clksrc_cdev[ptr], 1); - - s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); - s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks)); - - s3c24xx_register_clocks(clk_cdev, ARRAY_SIZE(clk_cdev)); - for (ptr = 0; ptr < ARRAY_SIZE(clk_cdev); ptr++) - s3c_disable_clocks(clk_cdev[ptr], 1); - - s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); - s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); - clkdev_add_table(exynos4_clk_lookup, ARRAY_SIZE(exynos4_clk_lookup)); - - register_syscore_ops(&exynos4_clock_syscore_ops); - s3c24xx_register_clock(&dummy_apb_pclk); - - s3c_pwmclk_init(); -} diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index 93fa2d532e4a..f494db872c67 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -661,7 +661,7 @@ static void exynos4_irq_eint0_15(unsigned int irq, struct irq_desc *desc) chained_irq_exit(chip, desc); } -int __init exynos4_init_irq_eint(void) +static int __init exynos4_init_irq_eint(void) { int irq; diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h index 1ac49de0f398..8c1efe692c20 100644 --- a/arch/arm/mach-exynos/common.h +++ b/arch/arm/mach-exynos/common.h @@ -15,12 +15,21 @@ void exynos_init_io(struct map_desc *mach_desc, int size); void exynos4_init_irq(void); +#ifdef CONFIG_ARCH_EXYNOS4 void exynos4_register_clocks(void); void exynos4_setup_clocks(void); void exynos4210_register_clocks(void); void exynos4212_register_clocks(void); +#else +#define exynos4_register_clocks() +#define exynos4_setup_clocks() + +#define exynos4210_register_clocks() +#define exynos4212_register_clocks() +#endif + void exynos4_restart(char mode, const char *cmd); extern struct sys_timer exynos4_timer; diff --git a/arch/arm/mach-exynos/dma.c b/arch/arm/mach-exynos/dma.c index 91370def4a70..25f3ef2c36e5 100644 --- a/arch/arm/mach-exynos/dma.c +++ b/arch/arm/mach-exynos/dma.c @@ -36,7 +36,7 @@ static u64 dma_dmamask = DMA_BIT_MASK(32); -u8 pdma0_peri[] = { +static u8 pdma0_peri[] = { DMACH_PCM0_RX, DMACH_PCM0_TX, DMACH_PCM2_RX, @@ -69,15 +69,15 @@ u8 pdma0_peri[] = { DMACH_AC97_PCMOUT, }; -struct dma_pl330_platdata exynos4_pdma0_pdata = { +static struct dma_pl330_platdata exynos4_pdma0_pdata = { .nr_valid_peri = ARRAY_SIZE(pdma0_peri), .peri_id = pdma0_peri, }; -AMBA_AHB_DEVICE(exynos4_pdma0, "dma-pl330.0", 0x00041330, EXYNOS4_PA_PDMA0, - {IRQ_PDMA0}, &exynos4_pdma0_pdata); +static AMBA_AHB_DEVICE(exynos4_pdma0, "dma-pl330.0", 0x00041330, + EXYNOS4_PA_PDMA0, {IRQ_PDMA0}, &exynos4_pdma0_pdata); -u8 pdma1_peri[] = { +static u8 pdma1_peri[] = { DMACH_PCM0_RX, DMACH_PCM0_TX, DMACH_PCM1_RX, @@ -105,13 +105,13 @@ u8 pdma1_peri[] = { DMACH_SLIMBUS5_TX, }; -struct dma_pl330_platdata exynos4_pdma1_pdata = { +static struct dma_pl330_platdata exynos4_pdma1_pdata = { .nr_valid_peri = ARRAY_SIZE(pdma1_peri), .peri_id = pdma1_peri, }; -AMBA_AHB_DEVICE(exynos4_pdma1, "dma-pl330.1", 0x00041330, EXYNOS4_PA_PDMA1, - {IRQ_PDMA1}, &exynos4_pdma1_pdata); +static AMBA_AHB_DEVICE(exynos4_pdma1, "dma-pl330.1", 0x00041330, + EXYNOS4_PA_PDMA1, {IRQ_PDMA1}, &exynos4_pdma1_pdata); static int __init exynos4_dma_init(void) { diff --git a/arch/arm/mach-exynos/include/mach/exynos4-clock.h b/arch/arm/mach-exynos/include/mach/exynos4-clock.h deleted file mode 100644 index a07fcbf55251..000000000000 --- a/arch/arm/mach-exynos/include/mach/exynos4-clock.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * linux/arch/arm/mach-exynos4/include/mach/exynos4-clock.h - * - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Header file for exynos4 clock support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_CLOCK_H -#define __ASM_ARCH_CLOCK_H __FILE__ - -#include <linux/clk.h> - -extern struct clk clk_sclk_hdmi27m; -extern struct clk clk_sclk_usbphy0; -extern struct clk clk_sclk_usbphy1; -extern struct clk clk_sclk_hdmiphy; - -extern struct clksrc_clk clk_sclk_apll; -extern struct clksrc_clk clk_mout_mpll; -extern struct clksrc_clk clk_aclk_133; -extern struct clksrc_clk clk_mout_epll; -extern struct clksrc_clk clk_sclk_vpll; - -extern struct clk *clkset_corebus_list[]; -extern struct clksrc_sources clkset_mout_corebus; - -extern struct clk *clkset_aclk_top_list[]; -extern struct clksrc_sources clkset_aclk; - -extern struct clk *clkset_group_list[]; -extern struct clksrc_sources clkset_group; - -extern int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable); -extern int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable); -extern int exynos4_clk_ip_lcd1_ctrl(struct clk *clk, int enable); - -#endif /* __ASM_ARCH_CLOCK_H */ diff --git a/arch/arm/mach-exynos/include/mach/regs-clock.h b/arch/arm/mach-exynos/include/mach/regs-clock.h index 6c37ebe94829..1e4abd64a547 100644 --- a/arch/arm/mach-exynos/include/mach/regs-clock.h +++ b/arch/arm/mach-exynos/include/mach/regs-clock.h @@ -16,195 +16,247 @@ #include <plat/cpu.h> #include <mach/map.h> -#define S5P_CLKREG(x) (S5P_VA_CMU + (x)) - -#define S5P_CLKDIV_LEFTBUS S5P_CLKREG(0x04500) -#define S5P_CLKDIV_STAT_LEFTBUS S5P_CLKREG(0x04600) -#define S5P_CLKGATE_IP_LEFTBUS S5P_CLKREG(0x04800) - -#define S5P_CLKDIV_RIGHTBUS S5P_CLKREG(0x08500) -#define S5P_CLKDIV_STAT_RIGHTBUS S5P_CLKREG(0x08600) -#define S5P_CLKGATE_IP_RIGHTBUS S5P_CLKREG(0x08800) - -#define S5P_EPLL_LOCK S5P_CLKREG(0x0C010) -#define S5P_VPLL_LOCK S5P_CLKREG(0x0C020) - -#define S5P_EPLL_CON0 S5P_CLKREG(0x0C110) -#define S5P_EPLL_CON1 S5P_CLKREG(0x0C114) -#define S5P_VPLL_CON0 S5P_CLKREG(0x0C120) -#define S5P_VPLL_CON1 S5P_CLKREG(0x0C124) - -#define S5P_CLKSRC_TOP0 S5P_CLKREG(0x0C210) -#define S5P_CLKSRC_TOP1 S5P_CLKREG(0x0C214) -#define S5P_CLKSRC_CAM S5P_CLKREG(0x0C220) -#define S5P_CLKSRC_TV S5P_CLKREG(0x0C224) -#define S5P_CLKSRC_MFC S5P_CLKREG(0x0C228) -#define S5P_CLKSRC_G3D S5P_CLKREG(0x0C22C) -#define S5P_CLKSRC_IMAGE S5P_CLKREG(0x0C230) -#define S5P_CLKSRC_LCD0 S5P_CLKREG(0x0C234) -#define S5P_CLKSRC_MAUDIO S5P_CLKREG(0x0C23C) -#define S5P_CLKSRC_FSYS S5P_CLKREG(0x0C240) -#define S5P_CLKSRC_PERIL0 S5P_CLKREG(0x0C250) -#define S5P_CLKSRC_PERIL1 S5P_CLKREG(0x0C254) - -#define S5P_CLKSRC_MASK_TOP S5P_CLKREG(0x0C310) -#define S5P_CLKSRC_MASK_CAM S5P_CLKREG(0x0C320) -#define S5P_CLKSRC_MASK_TV S5P_CLKREG(0x0C324) -#define S5P_CLKSRC_MASK_LCD0 S5P_CLKREG(0x0C334) -#define S5P_CLKSRC_MASK_MAUDIO S5P_CLKREG(0x0C33C) -#define S5P_CLKSRC_MASK_FSYS S5P_CLKREG(0x0C340) -#define S5P_CLKSRC_MASK_PERIL0 S5P_CLKREG(0x0C350) -#define S5P_CLKSRC_MASK_PERIL1 S5P_CLKREG(0x0C354) - -#define S5P_CLKDIV_TOP S5P_CLKREG(0x0C510) -#define S5P_CLKDIV_CAM S5P_CLKREG(0x0C520) -#define S5P_CLKDIV_TV S5P_CLKREG(0x0C524) -#define S5P_CLKDIV_MFC S5P_CLKREG(0x0C528) -#define S5P_CLKDIV_G3D S5P_CLKREG(0x0C52C) -#define S5P_CLKDIV_IMAGE S5P_CLKREG(0x0C530) -#define S5P_CLKDIV_LCD0 S5P_CLKREG(0x0C534) -#define S5P_CLKDIV_MAUDIO S5P_CLKREG(0x0C53C) -#define S5P_CLKDIV_FSYS0 S5P_CLKREG(0x0C540) -#define S5P_CLKDIV_FSYS1 S5P_CLKREG(0x0C544) -#define S5P_CLKDIV_FSYS2 S5P_CLKREG(0x0C548) -#define S5P_CLKDIV_FSYS3 S5P_CLKREG(0x0C54C) -#define S5P_CLKDIV_PERIL0 S5P_CLKREG(0x0C550) -#define S5P_CLKDIV_PERIL1 S5P_CLKREG(0x0C554) -#define S5P_CLKDIV_PERIL2 S5P_CLKREG(0x0C558) -#define S5P_CLKDIV_PERIL3 S5P_CLKREG(0x0C55C) -#define S5P_CLKDIV_PERIL4 S5P_CLKREG(0x0C560) -#define S5P_CLKDIV_PERIL5 S5P_CLKREG(0x0C564) -#define S5P_CLKDIV2_RATIO S5P_CLKREG(0x0C580) - -#define S5P_CLKDIV_STAT_TOP S5P_CLKREG(0x0C610) - -#define S5P_CLKGATE_SCLKCAM S5P_CLKREG(0x0C820) -#define S5P_CLKGATE_IP_CAM S5P_CLKREG(0x0C920) -#define S5P_CLKGATE_IP_TV S5P_CLKREG(0x0C924) -#define S5P_CLKGATE_IP_MFC S5P_CLKREG(0x0C928) -#define S5P_CLKGATE_IP_G3D S5P_CLKREG(0x0C92C) -#define S5P_CLKGATE_IP_IMAGE (soc_is_exynos4210() ? \ - S5P_CLKREG(0x0C930) : \ - S5P_CLKREG(0x04930)) -#define S5P_CLKGATE_IP_IMAGE_4210 S5P_CLKREG(0x0C930) -#define S5P_CLKGATE_IP_IMAGE_4212 S5P_CLKREG(0x04930) -#define S5P_CLKGATE_IP_LCD0 S5P_CLKREG(0x0C934) -#define S5P_CLKGATE_IP_FSYS S5P_CLKREG(0x0C940) -#define S5P_CLKGATE_IP_GPS S5P_CLKREG(0x0C94C) -#define S5P_CLKGATE_IP_PERIL S5P_CLKREG(0x0C950) -#define S5P_CLKGATE_IP_PERIR (soc_is_exynos4210() ? \ - S5P_CLKREG(0x0C960) : \ - S5P_CLKREG(0x08960)) -#define S5P_CLKGATE_IP_PERIR_4210 S5P_CLKREG(0x0C960) -#define S5P_CLKGATE_IP_PERIR_4212 S5P_CLKREG(0x08960) -#define S5P_CLKGATE_BLOCK S5P_CLKREG(0x0C970) - -#define S5P_CLKSRC_MASK_DMC S5P_CLKREG(0x10300) -#define S5P_CLKSRC_DMC S5P_CLKREG(0x10200) -#define S5P_CLKDIV_DMC0 S5P_CLKREG(0x10500) -#define S5P_CLKDIV_DMC1 S5P_CLKREG(0x10504) -#define S5P_CLKDIV_STAT_DMC0 S5P_CLKREG(0x10600) -#define S5P_CLKGATE_IP_DMC S5P_CLKREG(0x10900) - -#define S5P_APLL_LOCK S5P_CLKREG(0x14000) -#define S5P_MPLL_LOCK (soc_is_exynos4210() ? \ - S5P_CLKREG(0x14004) : \ - S5P_CLKREG(0x10008)) -#define S5P_APLL_CON0 S5P_CLKREG(0x14100) -#define S5P_APLL_CON1 S5P_CLKREG(0x14104) -#define S5P_MPLL_CON0 (soc_is_exynos4210() ? \ - S5P_CLKREG(0x14108) : \ - S5P_CLKREG(0x10108)) -#define S5P_MPLL_CON1 (soc_is_exynos4210() ? \ - S5P_CLKREG(0x1410C) : \ - S5P_CLKREG(0x1010C)) - -#define S5P_CLKSRC_CPU S5P_CLKREG(0x14200) -#define S5P_CLKMUX_STATCPU S5P_CLKREG(0x14400) - -#define S5P_CLKDIV_CPU S5P_CLKREG(0x14500) -#define S5P_CLKDIV_CPU1 S5P_CLKREG(0x14504) -#define S5P_CLKDIV_STATCPU S5P_CLKREG(0x14600) -#define S5P_CLKDIV_STATCPU1 S5P_CLKREG(0x14604) - -#define S5P_CLKGATE_SCLKCPU S5P_CLKREG(0x14800) -#define S5P_CLKGATE_IP_CPU S5P_CLKREG(0x14900) - -#define S5P_APLL_LOCKTIME (0x1C20) /* 300us */ - -#define S5P_APLLCON0_ENABLE_SHIFT (31) -#define S5P_APLLCON0_LOCKED_SHIFT (29) -#define S5P_APLL_VAL_1000 ((250 << 16) | (6 << 8) | 1) -#define S5P_APLL_VAL_800 ((200 << 16) | (6 << 8) | 1) - -#define S5P_EPLLCON0_ENABLE_SHIFT (31) -#define S5P_EPLLCON0_LOCKED_SHIFT (29) - -#define S5P_VPLLCON0_ENABLE_SHIFT (31) -#define S5P_VPLLCON0_LOCKED_SHIFT (29) - -#define S5P_CLKSRC_CPU_MUXCORE_SHIFT (16) -#define S5P_CLKMUX_STATCPU_MUXCORE_MASK (0x7 << S5P_CLKSRC_CPU_MUXCORE_SHIFT) - -#define S5P_CLKDIV_CPU0_CORE_SHIFT (0) -#define S5P_CLKDIV_CPU0_CORE_MASK (0x7 << S5P_CLKDIV_CPU0_CORE_SHIFT) -#define S5P_CLKDIV_CPU0_COREM0_SHIFT (4) -#define S5P_CLKDIV_CPU0_COREM0_MASK (0x7 << S5P_CLKDIV_CPU0_COREM0_SHIFT) -#define S5P_CLKDIV_CPU0_COREM1_SHIFT (8) -#define S5P_CLKDIV_CPU0_COREM1_MASK (0x7 << S5P_CLKDIV_CPU0_COREM1_SHIFT) -#define S5P_CLKDIV_CPU0_PERIPH_SHIFT (12) -#define S5P_CLKDIV_CPU0_PERIPH_MASK (0x7 << S5P_CLKDIV_CPU0_PERIPH_SHIFT) -#define S5P_CLKDIV_CPU0_ATB_SHIFT (16) -#define S5P_CLKDIV_CPU0_ATB_MASK (0x7 << S5P_CLKDIV_CPU0_ATB_SHIFT) -#define S5P_CLKDIV_CPU0_PCLKDBG_SHIFT (20) -#define S5P_CLKDIV_CPU0_PCLKDBG_MASK (0x7 << S5P_CLKDIV_CPU0_PCLKDBG_SHIFT) -#define S5P_CLKDIV_CPU0_APLL_SHIFT (24) -#define S5P_CLKDIV_CPU0_APLL_MASK (0x7 << S5P_CLKDIV_CPU0_APLL_SHIFT) - -#define S5P_CLKDIV_DMC0_ACP_SHIFT (0) -#define S5P_CLKDIV_DMC0_ACP_MASK (0x7 << S5P_CLKDIV_DMC0_ACP_SHIFT) -#define S5P_CLKDIV_DMC0_ACPPCLK_SHIFT (4) -#define S5P_CLKDIV_DMC0_ACPPCLK_MASK (0x7 << S5P_CLKDIV_DMC0_ACPPCLK_SHIFT) -#define S5P_CLKDIV_DMC0_DPHY_SHIFT (8) -#define S5P_CLKDIV_DMC0_DPHY_MASK (0x7 << S5P_CLKDIV_DMC0_DPHY_SHIFT) -#define S5P_CLKDIV_DMC0_DMC_SHIFT (12) -#define S5P_CLKDIV_DMC0_DMC_MASK (0x7 << S5P_CLKDIV_DMC0_DMC_SHIFT) -#define S5P_CLKDIV_DMC0_DMCD_SHIFT (16) -#define S5P_CLKDIV_DMC0_DMCD_MASK (0x7 << S5P_CLKDIV_DMC0_DMCD_SHIFT) -#define S5P_CLKDIV_DMC0_DMCP_SHIFT (20) -#define S5P_CLKDIV_DMC0_DMCP_MASK (0x7 << S5P_CLKDIV_DMC0_DMCP_SHIFT) -#define S5P_CLKDIV_DMC0_COPY2_SHIFT (24) -#define S5P_CLKDIV_DMC0_COPY2_MASK (0x7 << S5P_CLKDIV_DMC0_COPY2_SHIFT) -#define S5P_CLKDIV_DMC0_CORETI_SHIFT (28) -#define S5P_CLKDIV_DMC0_CORETI_MASK (0x7 << S5P_CLKDIV_DMC0_CORETI_SHIFT) - -#define S5P_CLKDIV_TOP_ACLK200_SHIFT (0) -#define S5P_CLKDIV_TOP_ACLK200_MASK (0x7 << S5P_CLKDIV_TOP_ACLK200_SHIFT) -#define S5P_CLKDIV_TOP_ACLK100_SHIFT (4) -#define S5P_CLKDIV_TOP_ACLK100_MASK (0xf << S5P_CLKDIV_TOP_ACLK100_SHIFT) -#define S5P_CLKDIV_TOP_ACLK160_SHIFT (8) -#define S5P_CLKDIV_TOP_ACLK160_MASK (0x7 << S5P_CLKDIV_TOP_ACLK160_SHIFT) -#define S5P_CLKDIV_TOP_ACLK133_SHIFT (12) -#define S5P_CLKDIV_TOP_ACLK133_MASK (0x7 << S5P_CLKDIV_TOP_ACLK133_SHIFT) -#define S5P_CLKDIV_TOP_ONENAND_SHIFT (16) -#define S5P_CLKDIV_TOP_ONENAND_MASK (0x7 << S5P_CLKDIV_TOP_ONENAND_SHIFT) - -#define S5P_CLKDIV_BUS_GDLR_SHIFT (0) -#define S5P_CLKDIV_BUS_GDLR_MASK (0x7 << S5P_CLKDIV_BUS_GDLR_SHIFT) -#define S5P_CLKDIV_BUS_GPLR_SHIFT (4) -#define S5P_CLKDIV_BUS_GPLR_MASK (0x7 << S5P_CLKDIV_BUS_GPLR_SHIFT) +#define EXYNOS_CLKREG(x) (S5P_VA_CMU + (x)) + +#define EXYNOS4_CLKDIV_LEFTBUS EXYNOS_CLKREG(0x04500) +#define EXYNOS4_CLKDIV_STAT_LEFTBUS EXYNOS_CLKREG(0x04600) +#define EXYNOS4_CLKGATE_IP_LEFTBUS EXYNOS_CLKREG(0x04800) + +#define EXYNOS4_CLKDIV_RIGHTBUS EXYNOS_CLKREG(0x08500) +#define EXYNOS4_CLKDIV_STAT_RIGHTBUS EXYNOS_CLKREG(0x08600) +#define EXYNOS4_CLKGATE_IP_RIGHTBUS EXYNOS_CLKREG(0x08800) + +#define EXYNOS4_EPLL_LOCK EXYNOS_CLKREG(0x0C010) +#define EXYNOS4_VPLL_LOCK EXYNOS_CLKREG(0x0C020) + +#define EXYNOS4_EPLL_CON0 EXYNOS_CLKREG(0x0C110) +#define EXYNOS4_EPLL_CON1 EXYNOS_CLKREG(0x0C114) +#define EXYNOS4_VPLL_CON0 EXYNOS_CLKREG(0x0C120) +#define EXYNOS4_VPLL_CON1 EXYNOS_CLKREG(0x0C124) + +#define EXYNOS4_CLKSRC_TOP0 EXYNOS_CLKREG(0x0C210) +#define EXYNOS4_CLKSRC_TOP1 EXYNOS_CLKREG(0x0C214) +#define EXYNOS4_CLKSRC_CAM EXYNOS_CLKREG(0x0C220) +#define EXYNOS4_CLKSRC_TV EXYNOS_CLKREG(0x0C224) +#define EXYNOS4_CLKSRC_MFC EXYNOS_CLKREG(0x0C228) +#define EXYNOS4_CLKSRC_G3D EXYNOS_CLKREG(0x0C22C) +#define EXYNOS4_CLKSRC_IMAGE EXYNOS_CLKREG(0x0C230) +#define EXYNOS4_CLKSRC_LCD0 EXYNOS_CLKREG(0x0C234) +#define EXYNOS4_CLKSRC_MAUDIO EXYNOS_CLKREG(0x0C23C) +#define EXYNOS4_CLKSRC_FSYS EXYNOS_CLKREG(0x0C240) +#define EXYNOS4_CLKSRC_PERIL0 EXYNOS_CLKREG(0x0C250) +#define EXYNOS4_CLKSRC_PERIL1 EXYNOS_CLKREG(0x0C254) + +#define EXYNOS4_CLKSRC_MASK_TOP EXYNOS_CLKREG(0x0C310) +#define EXYNOS4_CLKSRC_MASK_CAM EXYNOS_CLKREG(0x0C320) +#define EXYNOS4_CLKSRC_MASK_TV EXYNOS_CLKREG(0x0C324) +#define EXYNOS4_CLKSRC_MASK_LCD0 EXYNOS_CLKREG(0x0C334) +#define EXYNOS4_CLKSRC_MASK_MAUDIO EXYNOS_CLKREG(0x0C33C) +#define EXYNOS4_CLKSRC_MASK_FSYS EXYNOS_CLKREG(0x0C340) +#define EXYNOS4_CLKSRC_MASK_PERIL0 EXYNOS_CLKREG(0x0C350) +#define EXYNOS4_CLKSRC_MASK_PERIL1 EXYNOS_CLKREG(0x0C354) + +#define EXYNOS4_CLKDIV_TOP EXYNOS_CLKREG(0x0C510) +#define EXYNOS4_CLKDIV_CAM EXYNOS_CLKREG(0x0C520) +#define EXYNOS4_CLKDIV_TV EXYNOS_CLKREG(0x0C524) +#define EXYNOS4_CLKDIV_MFC EXYNOS_CLKREG(0x0C528) +#define EXYNOS4_CLKDIV_G3D EXYNOS_CLKREG(0x0C52C) +#define EXYNOS4_CLKDIV_IMAGE EXYNOS_CLKREG(0x0C530) +#define EXYNOS4_CLKDIV_LCD0 EXYNOS_CLKREG(0x0C534) +#define EXYNOS4_CLKDIV_MAUDIO EXYNOS_CLKREG(0x0C53C) +#define EXYNOS4_CLKDIV_FSYS0 EXYNOS_CLKREG(0x0C540) +#define EXYNOS4_CLKDIV_FSYS1 EXYNOS_CLKREG(0x0C544) +#define EXYNOS4_CLKDIV_FSYS2 EXYNOS_CLKREG(0x0C548) +#define EXYNOS4_CLKDIV_FSYS3 EXYNOS_CLKREG(0x0C54C) +#define EXYNOS4_CLKDIV_PERIL0 EXYNOS_CLKREG(0x0C550) +#define EXYNOS4_CLKDIV_PERIL1 EXYNOS_CLKREG(0x0C554) +#define EXYNOS4_CLKDIV_PERIL2 EXYNOS_CLKREG(0x0C558) +#define EXYNOS4_CLKDIV_PERIL3 EXYNOS_CLKREG(0x0C55C) +#define EXYNOS4_CLKDIV_PERIL4 EXYNOS_CLKREG(0x0C560) +#define EXYNOS4_CLKDIV_PERIL5 EXYNOS_CLKREG(0x0C564) +#define EXYNOS4_CLKDIV2_RATIO EXYNOS_CLKREG(0x0C580) + +#define EXYNOS4_CLKDIV_STAT_TOP EXYNOS_CLKREG(0x0C610) +#define EXYNOS4_CLKDIV_STAT_MFC EXYNOS_CLKREG(0x0C628) + +#define EXYNOS4_CLKGATE_SCLKCAM EXYNOS_CLKREG(0x0C820) +#define EXYNOS4_CLKGATE_IP_CAM EXYNOS_CLKREG(0x0C920) +#define EXYNOS4_CLKGATE_IP_TV EXYNOS_CLKREG(0x0C924) +#define EXYNOS4_CLKGATE_IP_MFC EXYNOS_CLKREG(0x0C928) +#define EXYNOS4_CLKGATE_IP_G3D EXYNOS_CLKREG(0x0C92C) +#define EXYNOS4_CLKGATE_IP_IMAGE (soc_is_exynos4210() ? \ + EXYNOS_CLKREG(0x0C930) : \ + EXYNOS_CLKREG(0x04930)) +#define EXYNOS4210_CLKGATE_IP_IMAGE EXYNOS_CLKREG(0x0C930) +#define EXYNOS4212_CLKGATE_IP_IMAGE EXYNOS_CLKREG(0x04930) +#define EXYNOS4_CLKGATE_IP_LCD0 EXYNOS_CLKREG(0x0C934) +#define EXYNOS4_CLKGATE_IP_FSYS EXYNOS_CLKREG(0x0C940) +#define EXYNOS4_CLKGATE_IP_GPS EXYNOS_CLKREG(0x0C94C) +#define EXYNOS4_CLKGATE_IP_PERIL EXYNOS_CLKREG(0x0C950) +#define EXYNOS4_CLKGATE_IP_PERIR (soc_is_exynos4210() ? \ + EXYNOS_CLKREG(0x0C960) : \ + EXYNOS_CLKREG(0x08960)) +#define EXYNOS4210_CLKGATE_IP_PERIR EXYNOS_CLKREG(0x0C960) +#define EXYNOS4212_CLKGATE_IP_PERIR EXYNOS_CLKREG(0x08960) +#define EXYNOS4_CLKGATE_BLOCK EXYNOS_CLKREG(0x0C970) + +#define EXYNOS4_CLKSRC_MASK_DMC EXYNOS_CLKREG(0x10300) +#define EXYNOS4_CLKSRC_DMC EXYNOS_CLKREG(0x10200) +#define EXYNOS4_CLKDIV_DMC0 EXYNOS_CLKREG(0x10500) +#define EXYNOS4_CLKDIV_DMC1 EXYNOS_CLKREG(0x10504) +#define EXYNOS4_CLKDIV_STAT_DMC0 EXYNOS_CLKREG(0x10600) +#define EXYNOS4_CLKDIV_STAT_DMC1 EXYNOS_CLKREG(0x10604) +#define EXYNOS4_CLKGATE_IP_DMC EXYNOS_CLKREG(0x10900) + +#define EXYNOS4_DMC_PAUSE_CTRL EXYNOS_CLKREG(0x11094) +#define EXYNOS4_DMC_PAUSE_ENABLE (1 << 0) + +#define EXYNOS4_APLL_LOCK EXYNOS_CLKREG(0x14000) +#define EXYNOS4_MPLL_LOCK (soc_is_exynos4210() ? \ + EXYNOS_CLKREG(0x14004) : \ + EXYNOS_CLKREG(0x10008)) +#define EXYNOS4_APLL_CON0 EXYNOS_CLKREG(0x14100) +#define EXYNOS4_APLL_CON1 EXYNOS_CLKREG(0x14104) +#define EXYNOS4_MPLL_CON0 (soc_is_exynos4210() ? \ + EXYNOS_CLKREG(0x14108) : \ + EXYNOS_CLKREG(0x10108)) +#define EXYNOS4_MPLL_CON1 (soc_is_exynos4210() ? \ + EXYNOS_CLKREG(0x1410C) : \ + EXYNOS_CLKREG(0x1010C)) + +#define EXYNOS4_CLKSRC_CPU EXYNOS_CLKREG(0x14200) +#define EXYNOS4_CLKMUX_STATCPU EXYNOS_CLKREG(0x14400) + +#define EXYNOS4_CLKDIV_CPU EXYNOS_CLKREG(0x14500) +#define EXYNOS4_CLKDIV_CPU1 EXYNOS_CLKREG(0x14504) +#define EXYNOS4_CLKDIV_STATCPU EXYNOS_CLKREG(0x14600) +#define EXYNOS4_CLKDIV_STATCPU1 EXYNOS_CLKREG(0x14604) + +#define EXYNOS4_CLKGATE_SCLKCPU EXYNOS_CLKREG(0x14800) +#define EXYNOS4_CLKGATE_IP_CPU EXYNOS_CLKREG(0x14900) + +#define EXYNOS4_APLL_LOCKTIME (0x1C20) /* 300us */ + +#define EXYNOS4_APLLCON0_ENABLE_SHIFT (31) +#define EXYNOS4_APLLCON0_LOCKED_SHIFT (29) +#define EXYNOS4_APLL_VAL_1000 ((250 << 16) | (6 << 8) | 1) +#define EXYNOS4_APLL_VAL_800 ((200 << 16) | (6 << 8) | 1) + +#define EXYNOS4_EPLLCON0_ENABLE_SHIFT (31) +#define EXYNOS4_EPLLCON0_LOCKED_SHIFT (29) + +#define EXYNOS4_VPLLCON0_ENABLE_SHIFT (31) +#define EXYNOS4_VPLLCON0_LOCKED_SHIFT (29) + +#define EXYNOS4_CLKSRC_CPU_MUXCORE_SHIFT (16) +#define EXYNOS4_CLKMUX_STATCPU_MUXCORE_MASK (0x7 << EXYNOS4_CLKSRC_CPU_MUXCORE_SHIFT) + +#define EXYNOS4_CLKDIV_CPU0_CORE_SHIFT (0) +#define EXYNOS4_CLKDIV_CPU0_CORE_MASK (0x7 << EXYNOS4_CLKDIV_CPU0_CORE_SHIFT) +#define EXYNOS4_CLKDIV_CPU0_COREM0_SHIFT (4) +#define EXYNOS4_CLKDIV_CPU0_COREM0_MASK (0x7 << EXYNOS4_CLKDIV_CPU0_COREM0_SHIFT) +#define EXYNOS4_CLKDIV_CPU0_COREM1_SHIFT (8) +#define EXYNOS4_CLKDIV_CPU0_COREM1_MASK (0x7 << EXYNOS4_CLKDIV_CPU0_COREM1_SHIFT) +#define EXYNOS4_CLKDIV_CPU0_PERIPH_SHIFT (12) +#define EXYNOS4_CLKDIV_CPU0_PERIPH_MASK (0x7 << EXYNOS4_CLKDIV_CPU0_PERIPH_SHIFT) +#define EXYNOS4_CLKDIV_CPU0_ATB_SHIFT (16) +#define EXYNOS4_CLKDIV_CPU0_ATB_MASK (0x7 << EXYNOS4_CLKDIV_CPU0_ATB_SHIFT) +#define EXYNOS4_CLKDIV_CPU0_PCLKDBG_SHIFT (20) +#define EXYNOS4_CLKDIV_CPU0_PCLKDBG_MASK (0x7 << EXYNOS4_CLKDIV_CPU0_PCLKDBG_SHIFT) +#define EXYNOS4_CLKDIV_CPU0_APLL_SHIFT (24) +#define EXYNOS4_CLKDIV_CPU0_APLL_MASK (0x7 << EXYNOS4_CLKDIV_CPU0_APLL_SHIFT) +#define EXYNOS4_CLKDIV_CPU0_CORE2_SHIFT 28 +#define EXYNOS4_CLKDIV_CPU0_CORE2_MASK (0x7 << EXYNOS4_CLKDIV_CPU0_CORE2_SHIFT) + +#define EXYNOS4_CLKDIV_CPU1_COPY_SHIFT 0 +#define EXYNOS4_CLKDIV_CPU1_COPY_MASK (0x7 << EXYNOS4_CLKDIV_CPU1_COPY_SHIFT) +#define EXYNOS4_CLKDIV_CPU1_HPM_SHIFT 4 +#define EXYNOS4_CLKDIV_CPU1_HPM_MASK (0x7 << EXYNOS4_CLKDIV_CPU1_HPM_SHIFT) +#define EXYNOS4_CLKDIV_CPU1_CORES_SHIFT 8 +#define EXYNOS4_CLKDIV_CPU1_CORES_MASK (0x7 << EXYNOS4_CLKDIV_CPU1_CORES_SHIFT) + +#define EXYNOS4_CLKDIV_DMC0_ACP_SHIFT (0) +#define EXYNOS4_CLKDIV_DMC0_ACP_MASK (0x7 << EXYNOS4_CLKDIV_DMC0_ACP_SHIFT) +#define EXYNOS4_CLKDIV_DMC0_ACPPCLK_SHIFT (4) +#define EXYNOS4_CLKDIV_DMC0_ACPPCLK_MASK (0x7 << EXYNOS4_CLKDIV_DMC0_ACPPCLK_SHIFT) +#define EXYNOS4_CLKDIV_DMC0_DPHY_SHIFT (8) +#define EXYNOS4_CLKDIV_DMC0_DPHY_MASK (0x7 << EXYNOS4_CLKDIV_DMC0_DPHY_SHIFT) +#define EXYNOS4_CLKDIV_DMC0_DMC_SHIFT (12) +#define EXYNOS4_CLKDIV_DMC0_DMC_MASK (0x7 << EXYNOS4_CLKDIV_DMC0_DMC_SHIFT) +#define EXYNOS4_CLKDIV_DMC0_DMCD_SHIFT (16) +#define EXYNOS4_CLKDIV_DMC0_DMCD_MASK (0x7 << EXYNOS4_CLKDIV_DMC0_DMCD_SHIFT) +#define EXYNOS4_CLKDIV_DMC0_DMCP_SHIFT (20) +#define EXYNOS4_CLKDIV_DMC0_DMCP_MASK (0x7 << EXYNOS4_CLKDIV_DMC0_DMCP_SHIFT) +#define EXYNOS4_CLKDIV_DMC0_COPY2_SHIFT (24) +#define EXYNOS4_CLKDIV_DMC0_COPY2_MASK (0x7 << EXYNOS4_CLKDIV_DMC0_COPY2_SHIFT) +#define EXYNOS4_CLKDIV_DMC0_CORETI_SHIFT (28) +#define EXYNOS4_CLKDIV_DMC0_CORETI_MASK (0x7 << EXYNOS4_CLKDIV_DMC0_CORETI_SHIFT) + +#define EXYNOS4_CLKDIV_DMC1_G2D_ACP_SHIFT (0) +#define EXYNOS4_CLKDIV_DMC1_G2D_ACP_MASK (0xf << EXYNOS4_CLKDIV_DMC1_G2D_ACP_SHIFT) +#define EXYNOS4_CLKDIV_DMC1_C2C_SHIFT (4) +#define EXYNOS4_CLKDIV_DMC1_C2C_MASK (0x7 << EXYNOS4_CLKDIV_DMC1_C2C_SHIFT) +#define EXYNOS4_CLKDIV_DMC1_PWI_SHIFT (8) +#define EXYNOS4_CLKDIV_DMC1_PWI_MASK (0xf << EXYNOS4_CLKDIV_DMC1_PWI_SHIFT) +#define EXYNOS4_CLKDIV_DMC1_C2CACLK_SHIFT (12) +#define EXYNOS4_CLKDIV_DMC1_C2CACLK_MASK (0x7 << EXYNOS4_CLKDIV_DMC1_C2CACLK_SHIFT) +#define EXYNOS4_CLKDIV_DMC1_DVSEM_SHIFT (16) +#define EXYNOS4_CLKDIV_DMC1_DVSEM_MASK (0x7f << EXYNOS4_CLKDIV_DMC1_DVSEM_SHIFT) +#define EXYNOS4_CLKDIV_DMC1_DPM_SHIFT (24) +#define EXYNOS4_CLKDIV_DMC1_DPM_MASK (0x7f << EXYNOS4_CLKDIV_DMC1_DPM_SHIFT) + +#define EXYNOS4_CLKDIV_MFC_SHIFT (0) +#define EXYNOS4_CLKDIV_MFC_MASK (0x7 << EXYNOS4_CLKDIV_MFC_SHIFT) + +#define EXYNOS4_CLKDIV_TOP_ACLK200_SHIFT (0) +#define EXYNOS4_CLKDIV_TOP_ACLK200_MASK (0x7 << EXYNOS4_CLKDIV_TOP_ACLK200_SHIFT) +#define EXYNOS4_CLKDIV_TOP_ACLK100_SHIFT (4) +#define EXYNOS4_CLKDIV_TOP_ACLK100_MASK (0xF << EXYNOS4_CLKDIV_TOP_ACLK100_SHIFT) +#define EXYNOS4_CLKDIV_TOP_ACLK160_SHIFT (8) +#define EXYNOS4_CLKDIV_TOP_ACLK160_MASK (0x7 << EXYNOS4_CLKDIV_TOP_ACLK160_SHIFT) +#define EXYNOS4_CLKDIV_TOP_ACLK133_SHIFT (12) +#define EXYNOS4_CLKDIV_TOP_ACLK133_MASK (0x7 << EXYNOS4_CLKDIV_TOP_ACLK133_SHIFT) +#define EXYNOS4_CLKDIV_TOP_ONENAND_SHIFT (16) +#define EXYNOS4_CLKDIV_TOP_ONENAND_MASK (0x7 << EXYNOS4_CLKDIV_TOP_ONENAND_SHIFT) +#define EXYNOS4_CLKDIV_TOP_ACLK266_GPS_SHIFT (20) +#define EXYNOS4_CLKDIV_TOP_ACLK266_GPS_MASK (0x7 << EXYNOS4_CLKDIV_TOP_ACLK266_GPS_SHIFT) +#define EXYNOS4_CLKDIV_TOP_ACLK400_MCUISP_SHIFT (24) +#define EXYNOS4_CLKDIV_TOP_ACLK400_MCUISP_MASK (0x7 << EXYNOS4_CLKDIV_TOP_ACLK400_MCUISP_SHIFT) + +#define EXYNOS4_CLKDIV_BUS_GDLR_SHIFT (0) +#define EXYNOS4_CLKDIV_BUS_GDLR_MASK (0x7 << EXYNOS4_CLKDIV_BUS_GDLR_SHIFT) +#define EXYNOS4_CLKDIV_BUS_GPLR_SHIFT (4) +#define EXYNOS4_CLKDIV_BUS_GPLR_MASK (0x7 << EXYNOS4_CLKDIV_BUS_GPLR_SHIFT) + +#define EXYNOS4_CLKDIV_CAM_FIMC0_SHIFT (0) +#define EXYNOS4_CLKDIV_CAM_FIMC0_MASK (0xf << EXYNOS4_CLKDIV_CAM_FIMC0_SHIFT) +#define EXYNOS4_CLKDIV_CAM_FIMC1_SHIFT (4) +#define EXYNOS4_CLKDIV_CAM_FIMC1_MASK (0xf << EXYNOS4_CLKDIV_CAM_FIMC1_SHIFT) +#define EXYNOS4_CLKDIV_CAM_FIMC2_SHIFT (8) +#define EXYNOS4_CLKDIV_CAM_FIMC2_MASK (0xf << EXYNOS4_CLKDIV_CAM_FIMC2_SHIFT) +#define EXYNOS4_CLKDIV_CAM_FIMC3_SHIFT (12) +#define EXYNOS4_CLKDIV_CAM_FIMC3_MASK (0xf << EXYNOS4_CLKDIV_CAM_FIMC3_SHIFT) /* Only for EXYNOS4210 */ -#define S5P_CLKSRC_LCD1 S5P_CLKREG(0x0C238) -#define S5P_CLKSRC_MASK_LCD1 S5P_CLKREG(0x0C338) -#define S5P_CLKDIV_LCD1 S5P_CLKREG(0x0C538) -#define S5P_CLKGATE_IP_LCD1 S5P_CLKREG(0x0C938) +#define EXYNOS4210_CLKSRC_LCD1 EXYNOS_CLKREG(0x0C238) +#define EXYNOS4210_CLKSRC_MASK_LCD1 EXYNOS_CLKREG(0x0C338) +#define EXYNOS4210_CLKDIV_LCD1 EXYNOS_CLKREG(0x0C538) +#define EXYNOS4210_CLKGATE_IP_LCD1 EXYNOS_CLKREG(0x0C938) + +/* Only for EXYNOS4212 */ + +#define EXYNOS4_CLKDIV_CAM1 EXYNOS_CLKREG(0x0C568) + +#define EXYNOS4_CLKDIV_STAT_CAM1 EXYNOS_CLKREG(0x0C668) + +#define EXYNOS4_CLKDIV_CAM1_JPEG_SHIFT (0) +#define EXYNOS4_CLKDIV_CAM1_JPEG_MASK (0xf << EXYNOS4_CLKDIV_CAM1_JPEG_SHIFT) /* Compatibility defines and inclusion */ #include <mach/regs-pmu.h> -#define S5P_EPLL_CON S5P_EPLL_CON0 +#define S5P_EPLL_CON EXYNOS4_EPLL_CON0 #endif /* __ASM_ARCH_REGS_CLOCK_H */ diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c index fa5c4a59b0aa..b4d032d5c878 100644 --- a/arch/arm/mach-exynos/mach-origen.c +++ b/arch/arm/mach-exynos/mach-origen.c @@ -412,7 +412,7 @@ static struct max8997_regulator_data __initdata origen_max8997_regulators[] = { { MAX8997_BUCK7, &max8997_buck7_data }, }; -struct max8997_platform_data __initdata origen_max8997_pdata = { +static struct max8997_platform_data __initdata origen_max8997_pdata = { .num_regulators = ARRAY_SIZE(origen_max8997_regulators), .regulators = origen_max8997_regulators, diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c index b2d495b31094..4850700798d0 100644 --- a/arch/arm/mach-exynos/mach-universal_c210.c +++ b/arch/arm/mach-exynos/mach-universal_c210.c @@ -995,7 +995,7 @@ static void __init universal_map_io(void) s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs)); } -void s5p_tv_setup(void) +static void s5p_tv_setup(void) { /* direct HPD to HDMI chip */ gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug"); diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c index e19013051772..f105bd2b6765 100644 --- a/arch/arm/mach-exynos/pm.c +++ b/arch/arm/mach-exynos/pm.c @@ -38,29 +38,29 @@ #include <mach/pmu.h> static struct sleep_save exynos4_set_clksrc[] = { - { .reg = S5P_CLKSRC_MASK_TOP , .val = 0x00000001, }, - { .reg = S5P_CLKSRC_MASK_CAM , .val = 0x11111111, }, - { .reg = S5P_CLKSRC_MASK_TV , .val = 0x00000111, }, - { .reg = S5P_CLKSRC_MASK_LCD0 , .val = 0x00001111, }, - { .reg = S5P_CLKSRC_MASK_MAUDIO , .val = 0x00000001, }, - { .reg = S5P_CLKSRC_MASK_FSYS , .val = 0x01011111, }, - { .reg = S5P_CLKSRC_MASK_PERIL0 , .val = 0x01111111, }, - { .reg = S5P_CLKSRC_MASK_PERIL1 , .val = 0x01110111, }, - { .reg = S5P_CLKSRC_MASK_DMC , .val = 0x00010000, }, + { .reg = EXYNOS4_CLKSRC_MASK_TOP , .val = 0x00000001, }, + { .reg = EXYNOS4_CLKSRC_MASK_CAM , .val = 0x11111111, }, + { .reg = EXYNOS4_CLKSRC_MASK_TV , .val = 0x00000111, }, + { .reg = EXYNOS4_CLKSRC_MASK_LCD0 , .val = 0x00001111, }, + { .reg = EXYNOS4_CLKSRC_MASK_MAUDIO , .val = 0x00000001, }, + { .reg = EXYNOS4_CLKSRC_MASK_FSYS , .val = 0x01011111, }, + { .reg = EXYNOS4_CLKSRC_MASK_PERIL0 , .val = 0x01111111, }, + { .reg = EXYNOS4_CLKSRC_MASK_PERIL1 , .val = 0x01110111, }, + { .reg = EXYNOS4_CLKSRC_MASK_DMC , .val = 0x00010000, }, }; static struct sleep_save exynos4210_set_clksrc[] = { - { .reg = S5P_CLKSRC_MASK_LCD1 , .val = 0x00001111, }, + { .reg = EXYNOS4210_CLKSRC_MASK_LCD1 , .val = 0x00001111, }, }; static struct sleep_save exynos4_epll_save[] = { - SAVE_ITEM(S5P_EPLL_CON0), - SAVE_ITEM(S5P_EPLL_CON1), + SAVE_ITEM(EXYNOS4_EPLL_CON0), + SAVE_ITEM(EXYNOS4_EPLL_CON1), }; static struct sleep_save exynos4_vpll_save[] = { - SAVE_ITEM(S5P_VPLL_CON0), - SAVE_ITEM(S5P_VPLL_CON1), + SAVE_ITEM(EXYNOS4_VPLL_CON0), + SAVE_ITEM(EXYNOS4_VPLL_CON1), }; static struct sleep_save exynos4_core_save[] = { @@ -239,7 +239,7 @@ static void exynos4_restore_pll(void) locktime = (3000 / pll_in_rate) * p_div; lockcnt = locktime * 10000 / (10000 / pll_in_rate); - __raw_writel(lockcnt, S5P_EPLL_LOCK); + __raw_writel(lockcnt, EXYNOS4_EPLL_LOCK); s3c_pm_do_restore_core(exynos4_epll_save, ARRAY_SIZE(exynos4_epll_save)); @@ -257,7 +257,7 @@ static void exynos4_restore_pll(void) locktime = 750; lockcnt = locktime * 10000 / (10000 / pll_in_rate); - __raw_writel(lockcnt, S5P_VPLL_LOCK); + __raw_writel(lockcnt, EXYNOS4_VPLL_LOCK); s3c_pm_do_restore_core(exynos4_vpll_save, ARRAY_SIZE(exynos4_vpll_save)); @@ -268,14 +268,14 @@ static void exynos4_restore_pll(void) do { if (epll_wait) { - pll_con = __raw_readl(S5P_EPLL_CON0); - if (pll_con & (1 << S5P_EPLLCON0_LOCKED_SHIFT)) + pll_con = __raw_readl(EXYNOS4_EPLL_CON0); + if (pll_con & (1 << EXYNOS4_EPLLCON0_LOCKED_SHIFT)) epll_wait = 0; } if (vpll_wait) { - pll_con = __raw_readl(S5P_VPLL_CON0); - if (pll_con & (1 << S5P_VPLLCON0_LOCKED_SHIFT)) + pll_con = __raw_readl(EXYNOS4_VPLL_CON0); + if (pll_con & (1 << EXYNOS4_VPLLCON0_LOCKED_SHIFT)) vpll_wait = 0; } } while (epll_wait || vpll_wait); diff --git a/arch/arm/mach-imx/clock-imx31.c b/arch/arm/mach-imx/clock-imx31.c index 988a28178d4c..3a943cd4159f 100644 --- a/arch/arm/mach-imx/clock-imx31.c +++ b/arch/arm/mach-imx/clock-imx31.c @@ -32,7 +32,7 @@ #include <mach/mx31.h> #include <mach/common.h> -#include "crmregs-imx31.h" +#include "crmregs-imx3.h" #define PRE_DIV_MIN_FREQ 10000000 /* Minimum Frequency after Predivider */ diff --git a/arch/arm/mach-imx/clock-imx35.c b/arch/arm/mach-imx/clock-imx35.c index ac8238caecb9..1e279af656ad 100644 --- a/arch/arm/mach-imx/clock-imx35.c +++ b/arch/arm/mach-imx/clock-imx35.c @@ -27,23 +27,7 @@ #include <mach/hardware.h> #include <mach/common.h> -#define CCM_BASE MX35_IO_ADDRESS(MX35_CCM_BASE_ADDR) - -#define CCM_CCMR 0x00 -#define CCM_PDR0 0x04 -#define CCM_PDR1 0x08 -#define CCM_PDR2 0x0C -#define CCM_PDR3 0x10 -#define CCM_PDR4 0x14 -#define CCM_RCSR 0x18 -#define CCM_MPCTL 0x1C -#define CCM_PPCTL 0x20 -#define CCM_ACMR 0x24 -#define CCM_COSR 0x28 -#define CCM_CGR0 0x2C -#define CCM_CGR1 0x30 -#define CCM_CGR2 0x34 -#define CCM_CGR3 0x38 +#include "crmregs-imx3.h" #ifdef HAVE_SET_RATE_SUPPORT static void calc_dividers(u32 div, u32 *pre, u32 *post, u32 maxpost) @@ -111,14 +95,14 @@ static void calc_dividers_3_3(u32 div, u32 *pre, u32 *post) static unsigned long get_rate_mpll(void) { - ulong mpctl = __raw_readl(CCM_BASE + CCM_MPCTL); + ulong mpctl = __raw_readl(MX35_CCM_MPCTL); return mxc_decode_pll(mpctl, 24000000); } static unsigned long get_rate_ppll(void) { - ulong ppctl = __raw_readl(CCM_BASE + CCM_PPCTL); + ulong ppctl = __raw_readl(MX35_CCM_PPCTL); return mxc_decode_pll(ppctl, 24000000); } @@ -148,7 +132,7 @@ static struct arm_ahb_div clk_consumer[] = { static unsigned long get_rate_arm(void) { - unsigned long pdr0 = __raw_readl(CCM_BASE + CCM_PDR0); + unsigned long pdr0 = __raw_readl(MXC_CCM_PDR0); struct arm_ahb_div *aad; unsigned long fref = get_rate_mpll(); @@ -161,7 +145,7 @@ static unsigned long get_rate_arm(void) static unsigned long get_rate_ahb(struct clk *clk) { - unsigned long pdr0 = __raw_readl(CCM_BASE + CCM_PDR0); + unsigned long pdr0 = __raw_readl(MXC_CCM_PDR0); struct arm_ahb_div *aad; unsigned long fref = get_rate_arm(); @@ -177,8 +161,8 @@ static unsigned long get_rate_ipg(struct clk *clk) static unsigned long get_rate_uart(struct clk *clk) { - unsigned long pdr3 = __raw_readl(CCM_BASE + CCM_PDR3); - unsigned long pdr4 = __raw_readl(CCM_BASE + CCM_PDR4); + unsigned long pdr3 = __raw_readl(MX35_CCM_PDR3); + unsigned long pdr4 = __raw_readl(MX35_CCM_PDR4); unsigned long div = ((pdr4 >> 10) & 0x3f) + 1; if (pdr3 & (1 << 14)) @@ -189,7 +173,7 @@ static unsigned long get_rate_uart(struct clk *clk) static unsigned long get_rate_sdhc(struct clk *clk) { - unsigned long pdr3 = __raw_readl(CCM_BASE + CCM_PDR3); + unsigned long pdr3 = __raw_readl(MX35_CCM_PDR3); unsigned long div, rate; if (pdr3 & (1 << 6)) @@ -215,7 +199,7 @@ static unsigned long get_rate_sdhc(struct clk *clk) static unsigned long get_rate_mshc(struct clk *clk) { - unsigned long pdr1 = __raw_readl(CCM_BASE + CCM_PDR1); + unsigned long pdr1 = __raw_readl(MXC_CCM_PDR1); unsigned long div1, div2, rate; if (pdr1 & (1 << 7)) @@ -231,7 +215,7 @@ static unsigned long get_rate_mshc(struct clk *clk) static unsigned long get_rate_ssi(struct clk *clk) { - unsigned long pdr2 = __raw_readl(CCM_BASE + CCM_PDR2); + unsigned long pdr2 = __raw_readl(MX35_CCM_PDR2); unsigned long div1, div2, rate; if (pdr2 & (1 << 6)) @@ -256,7 +240,7 @@ static unsigned long get_rate_ssi(struct clk *clk) static unsigned long get_rate_csi(struct clk *clk) { - unsigned long pdr2 = __raw_readl(CCM_BASE + CCM_PDR2); + unsigned long pdr2 = __raw_readl(MX35_CCM_PDR2); unsigned long rate; if (pdr2 & (1 << 7)) @@ -269,7 +253,7 @@ static unsigned long get_rate_csi(struct clk *clk) static unsigned long get_rate_otg(struct clk *clk) { - unsigned long pdr4 = __raw_readl(CCM_BASE + CCM_PDR4); + unsigned long pdr4 = __raw_readl(MX35_CCM_PDR4); unsigned long rate; if (pdr4 & (1 << 9)) @@ -282,8 +266,8 @@ static unsigned long get_rate_otg(struct clk *clk) static unsigned long get_rate_ipg_per(struct clk *clk) { - unsigned long pdr0 = __raw_readl(CCM_BASE + CCM_PDR0); - unsigned long pdr4 = __raw_readl(CCM_BASE + CCM_PDR4); + unsigned long pdr0 = __raw_readl(MXC_CCM_PDR0); + unsigned long pdr4 = __raw_readl(MX35_CCM_PDR4); unsigned long div; if (pdr0 & (1 << 26)) { @@ -297,7 +281,7 @@ static unsigned long get_rate_ipg_per(struct clk *clk) static unsigned long get_rate_hsp(struct clk *clk) { - unsigned long hsp_podf = (__raw_readl(CCM_BASE + CCM_PDR0) >> 20) & 0x03; + unsigned long hsp_podf = (__raw_readl(MXC_CCM_PDR0) >> 20) & 0x03; unsigned long fref = get_rate_mpll(); if (fref > 400 * 1000 * 1000) { @@ -345,7 +329,7 @@ static void clk_cgr_disable(struct clk *clk) #define DEFINE_CLOCK(name, i, er, es, gr, sr) \ static struct clk name = { \ .id = i, \ - .enable_reg = CCM_BASE + er, \ + .enable_reg = er, \ .enable_shift = es, \ .get_rate = gr, \ .set_rate = sr, \ @@ -353,59 +337,59 @@ static void clk_cgr_disable(struct clk *clk) .disable = clk_cgr_disable, \ } -DEFINE_CLOCK(asrc_clk, 0, CCM_CGR0, 0, NULL, NULL); -DEFINE_CLOCK(pata_clk, 0, CCM_CGR0, 2, get_rate_ipg, NULL); -/* DEFINE_CLOCK(audmux_clk, 0, CCM_CGR0, 4, NULL, NULL); */ -DEFINE_CLOCK(can1_clk, 0, CCM_CGR0, 6, get_rate_ipg, NULL); -DEFINE_CLOCK(can2_clk, 1, CCM_CGR0, 8, get_rate_ipg, NULL); -DEFINE_CLOCK(cspi1_clk, 0, CCM_CGR0, 10, get_rate_ipg, NULL); -DEFINE_CLOCK(cspi2_clk, 1, CCM_CGR0, 12, get_rate_ipg, NULL); -DEFINE_CLOCK(ect_clk, 0, CCM_CGR0, 14, get_rate_ipg, NULL); -DEFINE_CLOCK(edio_clk, 0, CCM_CGR0, 16, NULL, NULL); -DEFINE_CLOCK(emi_clk, 0, CCM_CGR0, 18, get_rate_ipg, NULL); -DEFINE_CLOCK(epit1_clk, 0, CCM_CGR0, 20, get_rate_ipg, NULL); -DEFINE_CLOCK(epit2_clk, 1, CCM_CGR0, 22, get_rate_ipg, NULL); -DEFINE_CLOCK(esai_clk, 0, CCM_CGR0, 24, NULL, NULL); -DEFINE_CLOCK(esdhc1_clk, 0, CCM_CGR0, 26, get_rate_sdhc, NULL); -DEFINE_CLOCK(esdhc2_clk, 1, CCM_CGR0, 28, get_rate_sdhc, NULL); -DEFINE_CLOCK(esdhc3_clk, 2, CCM_CGR0, 30, get_rate_sdhc, NULL); - -DEFINE_CLOCK(fec_clk, 0, CCM_CGR1, 0, get_rate_ipg, NULL); -DEFINE_CLOCK(gpio1_clk, 0, CCM_CGR1, 2, NULL, NULL); -DEFINE_CLOCK(gpio2_clk, 1, CCM_CGR1, 4, NULL, NULL); -DEFINE_CLOCK(gpio3_clk, 2, CCM_CGR1, 6, NULL, NULL); -DEFINE_CLOCK(gpt_clk, 0, CCM_CGR1, 8, get_rate_ipg, NULL); -DEFINE_CLOCK(i2c1_clk, 0, CCM_CGR1, 10, get_rate_ipg_per, NULL); -DEFINE_CLOCK(i2c2_clk, 1, CCM_CGR1, 12, get_rate_ipg_per, NULL); -DEFINE_CLOCK(i2c3_clk, 2, CCM_CGR1, 14, get_rate_ipg_per, NULL); -DEFINE_CLOCK(iomuxc_clk, 0, CCM_CGR1, 16, NULL, NULL); -DEFINE_CLOCK(ipu_clk, 0, CCM_CGR1, 18, get_rate_hsp, NULL); -DEFINE_CLOCK(kpp_clk, 0, CCM_CGR1, 20, get_rate_ipg, NULL); -DEFINE_CLOCK(mlb_clk, 0, CCM_CGR1, 22, get_rate_ahb, NULL); -DEFINE_CLOCK(mshc_clk, 0, CCM_CGR1, 24, get_rate_mshc, NULL); -DEFINE_CLOCK(owire_clk, 0, CCM_CGR1, 26, get_rate_ipg_per, NULL); -DEFINE_CLOCK(pwm_clk, 0, CCM_CGR1, 28, get_rate_ipg_per, NULL); -DEFINE_CLOCK(rngc_clk, 0, CCM_CGR1, 30, get_rate_ipg, NULL); - -DEFINE_CLOCK(rtc_clk, 0, CCM_CGR2, 0, get_rate_ipg, NULL); -DEFINE_CLOCK(rtic_clk, 0, CCM_CGR2, 2, get_rate_ahb, NULL); -DEFINE_CLOCK(scc_clk, 0, CCM_CGR2, 4, get_rate_ipg, NULL); -DEFINE_CLOCK(sdma_clk, 0, CCM_CGR2, 6, NULL, NULL); -DEFINE_CLOCK(spba_clk, 0, CCM_CGR2, 8, get_rate_ipg, NULL); -DEFINE_CLOCK(spdif_clk, 0, CCM_CGR2, 10, NULL, NULL); -DEFINE_CLOCK(ssi1_clk, 0, CCM_CGR2, 12, get_rate_ssi, NULL); -DEFINE_CLOCK(ssi2_clk, 1, CCM_CGR2, 14, get_rate_ssi, NULL); -DEFINE_CLOCK(uart1_clk, 0, CCM_CGR2, 16, get_rate_uart, NULL); -DEFINE_CLOCK(uart2_clk, 1, CCM_CGR2, 18, get_rate_uart, NULL); -DEFINE_CLOCK(uart3_clk, 2, CCM_CGR2, 20, get_rate_uart, NULL); -DEFINE_CLOCK(usbotg_clk, 0, CCM_CGR2, 22, get_rate_otg, NULL); -DEFINE_CLOCK(wdog_clk, 0, CCM_CGR2, 24, NULL, NULL); -DEFINE_CLOCK(max_clk, 0, CCM_CGR2, 26, NULL, NULL); -DEFINE_CLOCK(audmux_clk, 0, CCM_CGR2, 30, NULL, NULL); - -DEFINE_CLOCK(csi_clk, 0, CCM_CGR3, 0, get_rate_csi, NULL); -DEFINE_CLOCK(iim_clk, 0, CCM_CGR3, 2, NULL, NULL); -DEFINE_CLOCK(gpu2d_clk, 0, CCM_CGR3, 4, NULL, NULL); +DEFINE_CLOCK(asrc_clk, 0, MX35_CCM_CGR0, 0, NULL, NULL); +DEFINE_CLOCK(pata_clk, 0, MX35_CCM_CGR0, 2, get_rate_ipg, NULL); +/* DEFINE_CLOCK(audmux_clk, 0, MX35_CCM_CGR0, 4, NULL, NULL); */ +DEFINE_CLOCK(can1_clk, 0, MX35_CCM_CGR0, 6, get_rate_ipg, NULL); +DEFINE_CLOCK(can2_clk, 1, MX35_CCM_CGR0, 8, get_rate_ipg, NULL); +DEFINE_CLOCK(cspi1_clk, 0, MX35_CCM_CGR0, 10, get_rate_ipg, NULL); +DEFINE_CLOCK(cspi2_clk, 1, MX35_CCM_CGR0, 12, get_rate_ipg, NULL); +DEFINE_CLOCK(ect_clk, 0, MX35_CCM_CGR0, 14, get_rate_ipg, NULL); +DEFINE_CLOCK(edio_clk, 0, MX35_CCM_CGR0, 16, NULL, NULL); +DEFINE_CLOCK(emi_clk, 0, MX35_CCM_CGR0, 18, get_rate_ipg, NULL); +DEFINE_CLOCK(epit1_clk, 0, MX35_CCM_CGR0, 20, get_rate_ipg, NULL); +DEFINE_CLOCK(epit2_clk, 1, MX35_CCM_CGR0, 22, get_rate_ipg, NULL); +DEFINE_CLOCK(esai_clk, 0, MX35_CCM_CGR0, 24, NULL, NULL); +DEFINE_CLOCK(esdhc1_clk, 0, MX35_CCM_CGR0, 26, get_rate_sdhc, NULL); +DEFINE_CLOCK(esdhc2_clk, 1, MX35_CCM_CGR0, 28, get_rate_sdhc, NULL); +DEFINE_CLOCK(esdhc3_clk, 2, MX35_CCM_CGR0, 30, get_rate_sdhc, NULL); + +DEFINE_CLOCK(fec_clk, 0, MX35_CCM_CGR1, 0, get_rate_ipg, NULL); +DEFINE_CLOCK(gpio1_clk, 0, MX35_CCM_CGR1, 2, NULL, NULL); +DEFINE_CLOCK(gpio2_clk, 1, MX35_CCM_CGR1, 4, NULL, NULL); +DEFINE_CLOCK(gpio3_clk, 2, MX35_CCM_CGR1, 6, NULL, NULL); +DEFINE_CLOCK(gpt_clk, 0, MX35_CCM_CGR1, 8, get_rate_ipg, NULL); +DEFINE_CLOCK(i2c1_clk, 0, MX35_CCM_CGR1, 10, get_rate_ipg_per, NULL); +DEFINE_CLOCK(i2c2_clk, 1, MX35_CCM_CGR1, 12, get_rate_ipg_per, NULL); +DEFINE_CLOCK(i2c3_clk, 2, MX35_CCM_CGR1, 14, get_rate_ipg_per, NULL); +DEFINE_CLOCK(iomuxc_clk, 0, MX35_CCM_CGR1, 16, NULL, NULL); +DEFINE_CLOCK(ipu_clk, 0, MX35_CCM_CGR1, 18, get_rate_hsp, NULL); +DEFINE_CLOCK(kpp_clk, 0, MX35_CCM_CGR1, 20, get_rate_ipg, NULL); +DEFINE_CLOCK(mlb_clk, 0, MX35_CCM_CGR1, 22, get_rate_ahb, NULL); +DEFINE_CLOCK(mshc_clk, 0, MX35_CCM_CGR1, 24, get_rate_mshc, NULL); +DEFINE_CLOCK(owire_clk, 0, MX35_CCM_CGR1, 26, get_rate_ipg_per, NULL); +DEFINE_CLOCK(pwm_clk, 0, MX35_CCM_CGR1, 28, get_rate_ipg_per, NULL); +DEFINE_CLOCK(rngc_clk, 0, MX35_CCM_CGR1, 30, get_rate_ipg, NULL); + +DEFINE_CLOCK(rtc_clk, 0, MX35_CCM_CGR2, 0, get_rate_ipg, NULL); +DEFINE_CLOCK(rtic_clk, 0, MX35_CCM_CGR2, 2, get_rate_ahb, NULL); +DEFINE_CLOCK(scc_clk, 0, MX35_CCM_CGR2, 4, get_rate_ipg, NULL); +DEFINE_CLOCK(sdma_clk, 0, MX35_CCM_CGR2, 6, NULL, NULL); +DEFINE_CLOCK(spba_clk, 0, MX35_CCM_CGR2, 8, get_rate_ipg, NULL); +DEFINE_CLOCK(spdif_clk, 0, MX35_CCM_CGR2, 10, NULL, NULL); +DEFINE_CLOCK(ssi1_clk, 0, MX35_CCM_CGR2, 12, get_rate_ssi, NULL); +DEFINE_CLOCK(ssi2_clk, 1, MX35_CCM_CGR2, 14, get_rate_ssi, NULL); +DEFINE_CLOCK(uart1_clk, 0, MX35_CCM_CGR2, 16, get_rate_uart, NULL); +DEFINE_CLOCK(uart2_clk, 1, MX35_CCM_CGR2, 18, get_rate_uart, NULL); +DEFINE_CLOCK(uart3_clk, 2, MX35_CCM_CGR2, 20, get_rate_uart, NULL); +DEFINE_CLOCK(usbotg_clk, 0, MX35_CCM_CGR2, 22, get_rate_otg, NULL); +DEFINE_CLOCK(wdog_clk, 0, MX35_CCM_CGR2, 24, NULL, NULL); +DEFINE_CLOCK(max_clk, 0, MX35_CCM_CGR2, 26, NULL, NULL); +DEFINE_CLOCK(audmux_clk, 0, MX35_CCM_CGR2, 30, NULL, NULL); + +DEFINE_CLOCK(csi_clk, 0, MX35_CCM_CGR3, 0, get_rate_csi, NULL); +DEFINE_CLOCK(iim_clk, 0, MX35_CCM_CGR3, 2, NULL, NULL); +DEFINE_CLOCK(gpu2d_clk, 0, MX35_CCM_CGR3, 4, NULL, NULL); DEFINE_CLOCK(usbahb_clk, 0, 0, 0, get_rate_ahb, NULL); @@ -422,7 +406,7 @@ static unsigned long get_rate_nfc(struct clk *clk) { unsigned long div1; - div1 = (__raw_readl(CCM_BASE + CCM_PDR4) >> 28) + 1; + div1 = (__raw_readl(MX35_CCM_PDR4) >> 28) + 1; return get_rate_ahb(NULL) / div1; } @@ -518,11 +502,11 @@ int __init mx35_clocks_init() /* Turn off all clocks except the ones we need to survive, namely: * EMI, GPIO1/2/3, GPT, IOMUX, MAX and eventually uart */ - __raw_writel((3 << 18), CCM_BASE + CCM_CGR0); + __raw_writel((3 << 18), MX35_CCM_CGR0); __raw_writel((3 << 2) | (3 << 4) | (3 << 6) | (3 << 8) | (3 << 16), - CCM_BASE + CCM_CGR1); - __raw_writel(cgr2, CCM_BASE + CCM_CGR2); - __raw_writel(0, CCM_BASE + CCM_CGR3); + MX35_CCM_CGR1); + __raw_writel(cgr2, MX35_CCM_CGR2); + __raw_writel(0, MX35_CCM_CGR3); clk_enable(&iim_clk); imx_print_silicon_rev("i.MX35", mx35_revision()); @@ -533,7 +517,7 @@ int __init mx35_clocks_init() * extra clocks turned on, otherwise the MX35 boot ROM code will * hang after a watchdog reset. */ - if (!(__raw_readl(CCM_BASE + CCM_RCSR) & (3 << 10))) { + if (!(__raw_readl(MX35_CCM_RCSR) & (3 << 10))) { /* Additionally turn on UART1, SCC, and IIM clocks */ clk_enable(&iim_clk); clk_enable(&uart1_clk); diff --git a/arch/arm/mach-imx/crmregs-imx31.h b/arch/arm/mach-imx/crmregs-imx3.h index 37a8a07beda3..d7691e2362c1 100644 --- a/arch/arm/mach-imx/crmregs-imx31.h +++ b/arch/arm/mach-imx/crmregs-imx3.h @@ -24,23 +24,36 @@ #define CKIH_CLK_FREQ_27MHZ 27000000 #define CKIL_CLK_FREQ 32768 -#define MXC_CCM_BASE MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR) +#define MXC_CCM_BASE (cpu_is_mx31() ? \ +MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR) : MX35_IO_ADDRESS(MX35_CCM_BASE_ADDR)) /* Register addresses */ #define MXC_CCM_CCMR (MXC_CCM_BASE + 0x00) #define MXC_CCM_PDR0 (MXC_CCM_BASE + 0x04) #define MXC_CCM_PDR1 (MXC_CCM_BASE + 0x08) +#define MX35_CCM_PDR2 (MXC_CCM_BASE + 0x0C) #define MXC_CCM_RCSR (MXC_CCM_BASE + 0x0C) +#define MX35_CCM_PDR3 (MXC_CCM_BASE + 0x10) #define MXC_CCM_MPCTL (MXC_CCM_BASE + 0x10) +#define MX35_CCM_PDR4 (MXC_CCM_BASE + 0x14) #define MXC_CCM_UPCTL (MXC_CCM_BASE + 0x14) +#define MX35_CCM_RCSR (MXC_CCM_BASE + 0x18) #define MXC_CCM_SRPCTL (MXC_CCM_BASE + 0x18) +#define MX35_CCM_MPCTL (MXC_CCM_BASE + 0x1C) #define MXC_CCM_COSR (MXC_CCM_BASE + 0x1C) +#define MX35_CCM_PPCTL (MXC_CCM_BASE + 0x20) #define MXC_CCM_CGR0 (MXC_CCM_BASE + 0x20) +#define MX35_CCM_ACMR (MXC_CCM_BASE + 0x24) #define MXC_CCM_CGR1 (MXC_CCM_BASE + 0x24) +#define MX35_CCM_COSR (MXC_CCM_BASE + 0x28) #define MXC_CCM_CGR2 (MXC_CCM_BASE + 0x28) +#define MX35_CCM_CGR0 (MXC_CCM_BASE + 0x2C) #define MXC_CCM_WIMR (MXC_CCM_BASE + 0x2C) +#define MX35_CCM_CGR1 (MXC_CCM_BASE + 0x30) #define MXC_CCM_LDC (MXC_CCM_BASE + 0x30) +#define MX35_CCM_CGR2 (MXC_CCM_BASE + 0x34) #define MXC_CCM_DCVR0 (MXC_CCM_BASE + 0x34) +#define MX35_CCM_CGR3 (MXC_CCM_BASE + 0x38) #define MXC_CCM_DCVR1 (MXC_CCM_BASE + 0x38) #define MXC_CCM_DCVR2 (MXC_CCM_BASE + 0x3C) #define MXC_CCM_DCVR3 (MXC_CCM_BASE + 0x40) diff --git a/arch/arm/mach-imx/mach-armadillo5x0.c b/arch/arm/mach-imx/mach-armadillo5x0.c index e4f426a09899..27bc27e6ea41 100644 --- a/arch/arm/mach-imx/mach-armadillo5x0.c +++ b/arch/arm/mach-imx/mach-armadillo5x0.c @@ -51,7 +51,7 @@ #include <mach/ulpi.h> #include "devices-imx31.h" -#include "crmregs-imx31.h" +#include "crmregs-imx3.h" static int armadillo5x0_pins[] = { /* UART1 */ diff --git a/arch/arm/mach-omap1/ams-delta-fiq-handler.S b/arch/arm/mach-omap1/ams-delta-fiq-handler.S index c1c5fb6a5b4c..399c4c49722f 100644 --- a/arch/arm/mach-omap1/ams-delta-fiq-handler.S +++ b/arch/arm/mach-omap1/ams-delta-fiq-handler.S @@ -15,11 +15,12 @@ #include <linux/linkage.h> -#include <plat/io.h> #include <plat/board-ams-delta.h> #include <mach/ams-delta-fiq.h> +#include "iomap.h" + /* * GPIO related definitions, copied from arch/arm/plat-omap/gpio.c. * Unfortunately, those were not placed in a separate header file. diff --git a/arch/arm/mach-omap1/ams-delta-fiq.c b/arch/arm/mach-omap1/ams-delta-fiq.c index 152b32c15e28..fcce7ff37630 100644 --- a/arch/arm/mach-omap1/ams-delta-fiq.c +++ b/arch/arm/mach-omap1/ams-delta-fiq.c @@ -22,6 +22,7 @@ #include <plat/board-ams-delta.h> #include <asm/fiq.h> + #include <mach/ams-delta-fiq.h> static struct fiq_handler fh = { diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c index e0e8245f3c9f..83eac744ddb9 100644 --- a/arch/arm/mach-omap1/board-ams-delta.c +++ b/arch/arm/mach-omap1/board-ams-delta.c @@ -21,25 +21,27 @@ #include <linux/serial_8250.h> #include <linux/export.h> #include <linux/omapfb.h> +#include <linux/io.h> #include <media/soc_camera.h> #include <asm/serial.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <plat/io.h> #include <plat/board-ams-delta.h> #include <plat/keypad.h> #include <plat/mux.h> #include <plat/usb.h> #include <plat/board.h> -#include "common.h" -#include <mach/camera.h> +#include <mach/hardware.h> #include <mach/ams-delta-fiq.h> +#include <mach/camera.h> + +#include "iomap.h" +#include "common.h" static u8 ams_delta_latch1_reg; static u16 ams_delta_latch2_reg; diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c index 7afaf3c5bdc6..80bd43c7f4ec 100644 --- a/arch/arm/mach-omap1/board-fsample.c +++ b/arch/arm/mach-omap1/board-fsample.c @@ -23,7 +23,6 @@ #include <linux/smc91x.h> #include <linux/omapfb.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -33,9 +32,13 @@ #include <plat/flash.h> #include <plat/fpga.h> #include <plat/keypad.h> -#include "common.h" #include <plat/board.h> +#include <mach/hardware.h> + +#include "iomap.h" +#include "common.h" + /* fsample is pretty close to p2-sample */ #define fsample_cpld_read(reg) __raw_readb(reg) diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c index af2be8c12c07..c3068622fdcb 100644 --- a/arch/arm/mach-omap1/board-h2.c +++ b/arch/arm/mach-omap1/board-h2.c @@ -32,8 +32,6 @@ #include <linux/smc91x.h> #include <linux/omapfb.h> -#include <mach/hardware.h> - #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -44,9 +42,11 @@ #include <plat/irda.h> #include <plat/usb.h> #include <plat/keypad.h> -#include "common.h" #include <plat/flash.h> +#include <mach/hardware.h> + +#include "common.h" #include "board-h2.h" /* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */ diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index 7cfd25b90735..64b8584f64ce 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -34,21 +34,21 @@ #include <asm/setup.h> #include <asm/page.h> -#include <mach/hardware.h> - #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <mach/irqs.h> #include <plat/mux.h> #include <plat/tc.h> #include <plat/usb.h> #include <plat/keypad.h> #include <plat/dma.h> -#include "common.h" #include <plat/flash.h> +#include <mach/hardware.h> +#include <mach/irqs.h> + +#include "common.h" #include "board-h3.h" /* In OMAP1710 H3 the Ethernet is directly connected to CS1 */ diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c index af2afcf24f75..827d83a96af8 100644 --- a/arch/arm/mach-omap1/board-htcherald.c +++ b/arch/arm/mach-omap1/board-htcherald.c @@ -27,7 +27,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/input.h> -#include <linux/io.h> +#include <linux/delay.h> #include <linux/gpio.h> #include <linux/gpio_keys.h> #include <linux/i2c.h> @@ -42,7 +42,6 @@ #include <asm/mach/arch.h> #include <plat/omap7xx.h> -#include "common.h" #include <plat/board.h> #include <plat/keypad.h> #include <plat/usb.h> @@ -50,7 +49,7 @@ #include <mach/irqs.h> -#include <linux/delay.h> +#include "common.h" /* LCD register definition */ #define OMAP_LCDC_CONTROL (0xfffec000 + 0x00) diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c index 1d5ab6606b9f..61219182d16a 100644 --- a/arch/arm/mach-omap1/board-innovator.c +++ b/arch/arm/mach-omap1/board-innovator.c @@ -27,7 +27,6 @@ #include <linux/smc91x.h> #include <linux/omapfb.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -38,9 +37,13 @@ #include <plat/tc.h> #include <plat/usb.h> #include <plat/keypad.h> -#include "common.h" #include <plat/mmc.h> +#include <mach/hardware.h> + +#include "iomap.h" +#include "common.h" + /* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */ #define INNOVATOR1610_ETHR_START 0x04000300 diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c index 9b6332a31fb6..fe95ec5f6f03 100644 --- a/arch/arm/mach-omap1/board-nokia770.c +++ b/arch/arm/mach-omap1/board-nokia770.c @@ -21,7 +21,6 @@ #include <linux/workqueue.h> #include <linux/delay.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -30,11 +29,14 @@ #include <plat/usb.h> #include <plat/board.h> #include <plat/keypad.h> -#include "common.h" #include <plat/lcd_mipid.h> #include <plat/mmc.h> #include <plat/clock.h> +#include <mach/hardware.h> + +#include "common.h" + #define ADS7846_PENDOWN_GPIO 15 static const unsigned int nokia770_keymap[] = { diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index ef874655fbd3..1fe347396f4d 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -35,15 +35,11 @@ #include <linux/leds.h> #include <linux/smc91x.h> #include <linux/omapfb.h> - #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> - #include <linux/i2c/tps65010.h> -#include <mach/hardware.h> - #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -52,6 +48,9 @@ #include <plat/usb.h> #include <plat/mux.h> #include <plat/tc.h> + +#include <mach/hardware.h> + #include "common.h" /* At OMAP5912 OSK the Ethernet is directly connected to CS1 */ diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c index 612342cb2a2d..0863d8e2bdf1 100644 --- a/arch/arm/mach-omap1/board-palmte.c +++ b/arch/arm/mach-omap1/board-palmte.c @@ -29,7 +29,6 @@ #include <linux/apm-emulation.h> #include <linux/omapfb.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -42,6 +41,9 @@ #include <plat/board.h> #include <plat/irda.h> #include <plat/keypad.h> + +#include <mach/hardware.h> + #include "common.h" #define PALMTE_USBDETECT_GPIO 0 diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c index b63350bc88fd..4ff699c509c0 100644 --- a/arch/arm/mach-omap1/board-palmtt.c +++ b/arch/arm/mach-omap1/board-palmtt.c @@ -25,8 +25,9 @@ #include <linux/mtd/physmap.h> #include <linux/leds.h> #include <linux/omapfb.h> +#include <linux/spi/spi.h> +#include <linux/spi/ads7846.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -40,10 +41,10 @@ #include <plat/board.h> #include <plat/irda.h> #include <plat/keypad.h> -#include "common.h" -#include <linux/spi/spi.h> -#include <linux/spi/ads7846.h> +#include <mach/hardware.h> + +#include "common.h" #define PALMTT_USBDETECT_GPIO 0 #define PALMTT_CABLE_GPIO 1 diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c index 9924c70af09f..abcbbd339aeb 100644 --- a/arch/arm/mach-omap1/board-palmz71.c +++ b/arch/arm/mach-omap1/board-palmz71.c @@ -28,8 +28,9 @@ #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> #include <linux/omapfb.h> +#include <linux/spi/spi.h> +#include <linux/spi/ads7846.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -42,10 +43,10 @@ #include <plat/board.h> #include <plat/irda.h> #include <plat/keypad.h> -#include "common.h" -#include <linux/spi/spi.h> -#include <linux/spi/ads7846.h> +#include <mach/hardware.h> + +#include "common.h" #define PALMZ71_USBDETECT_GPIO 0 #define PALMZ71_PENIRQ_GPIO 6 diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c index 8e0153447c6d..76d4ee05a814 100644 --- a/arch/arm/mach-omap1/board-perseus2.c +++ b/arch/arm/mach-omap1/board-perseus2.c @@ -23,7 +23,6 @@ #include <linux/smc91x.h> #include <linux/omapfb.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -33,9 +32,13 @@ #include <plat/fpga.h> #include <plat/flash.h> #include <plat/keypad.h> -#include "common.h" #include <plat/board.h> +#include <mach/hardware.h> + +#include "iomap.h" +#include "common.h" + static const unsigned int p2_keymap[] = { KEY(0, 0, KEY_UP), KEY(1, 0, KEY_RIGHT), diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c index 0c76e12337d9..f34cb74a9f41 100644 --- a/arch/arm/mach-omap1/board-sx1.c +++ b/arch/arm/mach-omap1/board-sx1.c @@ -29,7 +29,6 @@ #include <linux/export.h> #include <linux/omapfb.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -41,10 +40,13 @@ #include <plat/usb.h> #include <plat/tc.h> #include <plat/board.h> -#include "common.h" #include <plat/keypad.h> #include <plat/board-sx1.h> +#include <mach/hardware.h> + +#include "common.h" + /* Write to I2C device */ int sx1_i2c_write_byte(u8 devaddr, u8 regoffset, u8 value) { diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c index f83a502dc93c..659d0f75de2c 100644 --- a/arch/arm/mach-omap1/board-voiceblue.c +++ b/arch/arm/mach-omap1/board-voiceblue.c @@ -27,18 +27,20 @@ #include <linux/smc91x.h> #include <linux/export.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <plat/board-voiceblue.h> -#include "common.h" #include <plat/flash.h> #include <plat/mux.h> #include <plat/tc.h> #include <plat/usb.h> +#include <mach/hardware.h> + +#include "common.h" + static struct plat_serial8250_port voiceblue_ports[] = { { .mapbase = (unsigned long)(OMAP_CS1_PHYS + 0x40000), diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c index 0c50df05d135..67382ddd8c83 100644 --- a/arch/arm/mach-omap1/clock.c +++ b/arch/arm/mach-omap1/clock.c @@ -15,8 +15,8 @@ #include <linux/list.h> #include <linux/errno.h> #include <linux/err.h> -#include <linux/clk.h> #include <linux/io.h> +#include <linux/clk.h> #include <linux/clkdev.h> #include <asm/mach-types.h> @@ -27,6 +27,9 @@ #include <plat/sram.h> #include <plat/clkdev_omap.h> +#include <mach/hardware.h> + +#include "iomap.h" #include "clock.h" #include "opp.h" diff --git a/arch/arm/mach-omap1/clock_data.c b/arch/arm/mach-omap1/clock_data.c index 94699a82a734..c6ce93f71d08 100644 --- a/arch/arm/mach-omap1/clock_data.c +++ b/arch/arm/mach-omap1/clock_data.c @@ -15,10 +15,10 @@ */ #include <linux/kernel.h> +#include <linux/io.h> #include <linux/clk.h> #include <linux/cpufreq.h> #include <linux/delay.h> -#include <linux/io.h> #include <asm/mach-types.h> /* for machine_is_* */ @@ -28,6 +28,9 @@ #include <plat/sram.h> /* for omap_sram_reprogram_clock() */ #include <plat/usb.h> /* for OTG_BASE */ +#include <mach/hardware.h> + +#include "iomap.h" #include "clock.h" /* Some ARM_IDLECT1 bit shifts - used in struct arm_idlect1_clk */ diff --git a/arch/arm/mach-omap1/common.h b/arch/arm/mach-omap1/common.h index a9a5146dd2d4..af658ad338ec 100644 --- a/arch/arm/mach-omap1/common.h +++ b/arch/arm/mach-omap1/common.h @@ -58,5 +58,6 @@ void omap1_restart(char, const char *); extern struct sys_timer omap1_timer; extern bool omap_32k_timer_init(void); +extern void __init omap_init_consistent_dma_size(void); #endif /* __ARCH_ARM_MACH_OMAP1_COMMON_H */ diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c index 187b2fe132e9..dcd8ddbec2bb 100644 --- a/arch/arm/mach-omap1/devices.c +++ b/arch/arm/mach-omap1/devices.c @@ -15,20 +15,20 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/io.h> #include <linux/spi/spi.h> -#include <mach/camera.h> -#include <mach/hardware.h> #include <asm/mach/map.h> -#include "common.h" #include <plat/tc.h> #include <plat/board.h> #include <plat/mux.h> #include <plat/mmc.h> #include <plat/omap7xx.h> +#include <mach/camera.h> +#include <mach/hardware.h> + +#include "common.h" #include "clock.h" /*-------------------------------------------------------------------------*/ diff --git a/arch/arm/mach-omap1/dma.c b/arch/arm/mach-omap1/dma.c index f5a52204b89f..3ef7d52316b4 100644 --- a/arch/arm/mach-omap1/dma.c +++ b/arch/arm/mach-omap1/dma.c @@ -19,11 +19,11 @@ */ #include <linux/err.h> -#include <linux/io.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/init.h> #include <linux/device.h> +#include <linux/io.h> #include <plat/dma.h> #include <plat/tc.h> diff --git a/arch/arm/mach-omap1/flash.c b/arch/arm/mach-omap1/flash.c index 1749cb37dda0..f9bf78d4fdfb 100644 --- a/arch/arm/mach-omap1/flash.c +++ b/arch/arm/mach-omap1/flash.c @@ -6,13 +6,15 @@ * published by the Free Software Foundation. */ +#include <linux/io.h> #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> -#include <plat/io.h> #include <plat/tc.h> #include <plat/flash.h> +#include <mach/hardware.h> + void omap1_set_vpp(struct platform_device *pdev, int enable) { static int count; diff --git a/arch/arm/mach-omap1/fpga.c b/arch/arm/mach-omap1/fpga.c index 0a17a1a7e00d..76c67b3f9f61 100644 --- a/arch/arm/mach-omap1/fpga.c +++ b/arch/arm/mach-omap1/fpga.c @@ -24,12 +24,15 @@ #include <linux/errno.h> #include <linux/io.h> -#include <mach/hardware.h> #include <asm/irq.h> #include <asm/mach/irq.h> #include <plat/fpga.h> +#include <mach/hardware.h> + +#include "iomap.h" + static void fpga_mask_irq(struct irq_data *d) { unsigned int irq = d->irq - OMAP_FPGA_IRQ_BASE; diff --git a/arch/arm/mach-omap1/gpio15xx.c b/arch/arm/mach-omap1/gpio15xx.c index 399da4ce017b..634903ef8292 100644 --- a/arch/arm/mach-omap1/gpio15xx.c +++ b/arch/arm/mach-omap1/gpio15xx.c @@ -42,11 +42,12 @@ static struct omap_gpio_reg_offs omap15xx_mpuio_regs = { .irqstatus = OMAP_MPUIO_GPIO_INT, .irqenable = OMAP_MPUIO_GPIO_MASKIT, .irqenable_inv = true, + .irqctrl = OMAP_MPUIO_GPIO_INT_EDGE, }; static struct __initdata omap_gpio_platform_data omap15xx_mpu_gpio_config = { .virtual_irq_start = IH_MPUIO_BASE, - .bank_type = METHOD_MPUIO, + .is_mpuio = true, .bank_width = 16, .bank_stride = 1, .regs = &omap15xx_mpuio_regs, @@ -83,11 +84,12 @@ static struct omap_gpio_reg_offs omap15xx_gpio_regs = { .irqstatus = OMAP1510_GPIO_INT_STATUS, .irqenable = OMAP1510_GPIO_INT_MASK, .irqenable_inv = true, + .irqctrl = OMAP1510_GPIO_INT_CONTROL, + .pinctrl = OMAP1510_GPIO_PIN_CONTROL, }; static struct __initdata omap_gpio_platform_data omap15xx_gpio_config = { .virtual_irq_start = IH_GPIO_BASE, - .bank_type = METHOD_GPIO_1510, .bank_width = 16, .regs = &omap15xx_gpio_regs, }; @@ -115,7 +117,6 @@ static int __init omap15xx_gpio_init(void) platform_device_register(&omap15xx_mpu_gpio); platform_device_register(&omap15xx_gpio); - gpio_bank_count = 2; return 0; } postcore_initcall(omap15xx_gpio_init); diff --git a/arch/arm/mach-omap1/gpio16xx.c b/arch/arm/mach-omap1/gpio16xx.c index 0f399bd0e70e..1fb3b9ad496e 100644 --- a/arch/arm/mach-omap1/gpio16xx.c +++ b/arch/arm/mach-omap1/gpio16xx.c @@ -24,6 +24,9 @@ #define OMAP1610_GPIO4_BASE 0xfffbbc00 #define OMAP1_MPUIO_VBASE OMAP1_MPUIO_BASE +/* smart idle, enable wakeup */ +#define SYSCONFIG_WORD 0x14 + /* mpu gpio */ static struct __initdata resource omap16xx_mpu_gpio_resources[] = { { @@ -45,11 +48,12 @@ static struct omap_gpio_reg_offs omap16xx_mpuio_regs = { .irqstatus = OMAP_MPUIO_GPIO_INT, .irqenable = OMAP_MPUIO_GPIO_MASKIT, .irqenable_inv = true, + .irqctrl = OMAP_MPUIO_GPIO_INT_EDGE, }; static struct __initdata omap_gpio_platform_data omap16xx_mpu_gpio_config = { .virtual_irq_start = IH_MPUIO_BASE, - .bank_type = METHOD_MPUIO, + .is_mpuio = true, .bank_width = 16, .bank_stride = 1, .regs = &omap16xx_mpuio_regs, @@ -89,11 +93,13 @@ static struct omap_gpio_reg_offs omap16xx_gpio_regs = { .irqenable = OMAP1610_GPIO_IRQENABLE1, .set_irqenable = OMAP1610_GPIO_SET_IRQENABLE1, .clr_irqenable = OMAP1610_GPIO_CLEAR_IRQENABLE1, + .wkup_en = OMAP1610_GPIO_WAKEUPENABLE, + .edgectrl1 = OMAP1610_GPIO_EDGE_CTRL1, + .edgectrl2 = OMAP1610_GPIO_EDGE_CTRL2, }; static struct __initdata omap_gpio_platform_data omap16xx_gpio1_config = { .virtual_irq_start = IH_GPIO_BASE, - .bank_type = METHOD_GPIO_1610, .bank_width = 16, .regs = &omap16xx_gpio_regs, }; @@ -123,7 +129,6 @@ static struct __initdata resource omap16xx_gpio2_resources[] = { static struct __initdata omap_gpio_platform_data omap16xx_gpio2_config = { .virtual_irq_start = IH_GPIO_BASE + 16, - .bank_type = METHOD_GPIO_1610, .bank_width = 16, .regs = &omap16xx_gpio_regs, }; @@ -153,7 +158,6 @@ static struct __initdata resource omap16xx_gpio3_resources[] = { static struct __initdata omap_gpio_platform_data omap16xx_gpio3_config = { .virtual_irq_start = IH_GPIO_BASE + 32, - .bank_type = METHOD_GPIO_1610, .bank_width = 16, .regs = &omap16xx_gpio_regs, }; @@ -183,7 +187,6 @@ static struct __initdata resource omap16xx_gpio4_resources[] = { static struct __initdata omap_gpio_platform_data omap16xx_gpio4_config = { .virtual_irq_start = IH_GPIO_BASE + 48, - .bank_type = METHOD_GPIO_1610, .bank_width = 16, .regs = &omap16xx_gpio_regs, }; @@ -214,14 +217,42 @@ static struct __initdata platform_device * omap16xx_gpio_dev[] = { static int __init omap16xx_gpio_init(void) { int i; + void __iomem *base; + struct resource *res; + struct platform_device *pdev; + struct omap_gpio_platform_data *pdata; if (!cpu_is_omap16xx()) return -EINVAL; - for (i = 0; i < ARRAY_SIZE(omap16xx_gpio_dev); i++) - platform_device_register(omap16xx_gpio_dev[i]); + /* + * Enable system clock for GPIO module. + * The CAM_CLK_CTRL *is* really the right place. + */ + omap_writel(omap_readl(ULPD_CAM_CLK_CTRL) | 0x04, + ULPD_CAM_CLK_CTRL); + + for (i = 0; i < ARRAY_SIZE(omap16xx_gpio_dev); i++) { + pdev = omap16xx_gpio_dev[i]; + pdata = pdev->dev.platform_data; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (unlikely(!res)) { + dev_err(&pdev->dev, "Invalid mem resource.\n"); + return -ENODEV; + } - gpio_bank_count = ARRAY_SIZE(omap16xx_gpio_dev); + base = ioremap(res->start, resource_size(res)); + if (unlikely(!base)) { + dev_err(&pdev->dev, "ioremap failed.\n"); + return -ENOMEM; + } + + __raw_writel(SYSCONFIG_WORD, base + OMAP1610_GPIO_SYSCONFIG); + iounmap(base); + + platform_device_register(omap16xx_gpio_dev[i]); + } return 0; } diff --git a/arch/arm/mach-omap1/gpio7xx.c b/arch/arm/mach-omap1/gpio7xx.c index 5ab63eab0ff5..4771d6b68b96 100644 --- a/arch/arm/mach-omap1/gpio7xx.c +++ b/arch/arm/mach-omap1/gpio7xx.c @@ -47,12 +47,13 @@ static struct omap_gpio_reg_offs omap7xx_mpuio_regs = { .irqstatus = OMAP_MPUIO_GPIO_INT / 2, .irqenable = OMAP_MPUIO_GPIO_MASKIT / 2, .irqenable_inv = true, + .irqctrl = OMAP_MPUIO_GPIO_INT_EDGE >> 1, }; static struct __initdata omap_gpio_platform_data omap7xx_mpu_gpio_config = { .virtual_irq_start = IH_MPUIO_BASE, - .bank_type = METHOD_MPUIO, - .bank_width = 32, + .is_mpuio = true, + .bank_width = 16, .bank_stride = 2, .regs = &omap7xx_mpuio_regs, }; @@ -88,11 +89,11 @@ static struct omap_gpio_reg_offs omap7xx_gpio_regs = { .irqstatus = OMAP7XX_GPIO_INT_STATUS, .irqenable = OMAP7XX_GPIO_INT_MASK, .irqenable_inv = true, + .irqctrl = OMAP7XX_GPIO_INT_CONTROL, }; static struct __initdata omap_gpio_platform_data omap7xx_gpio1_config = { .virtual_irq_start = IH_GPIO_BASE, - .bank_type = METHOD_GPIO_7XX, .bank_width = 32, .regs = &omap7xx_gpio_regs, }; @@ -122,7 +123,6 @@ static struct __initdata resource omap7xx_gpio2_resources[] = { static struct __initdata omap_gpio_platform_data omap7xx_gpio2_config = { .virtual_irq_start = IH_GPIO_BASE + 32, - .bank_type = METHOD_GPIO_7XX, .bank_width = 32, .regs = &omap7xx_gpio_regs, }; @@ -152,7 +152,6 @@ static struct __initdata resource omap7xx_gpio3_resources[] = { static struct __initdata omap_gpio_platform_data omap7xx_gpio3_config = { .virtual_irq_start = IH_GPIO_BASE + 64, - .bank_type = METHOD_GPIO_7XX, .bank_width = 32, .regs = &omap7xx_gpio_regs, }; @@ -182,7 +181,6 @@ static struct __initdata resource omap7xx_gpio4_resources[] = { static struct __initdata omap_gpio_platform_data omap7xx_gpio4_config = { .virtual_irq_start = IH_GPIO_BASE + 96, - .bank_type = METHOD_GPIO_7XX, .bank_width = 32, .regs = &omap7xx_gpio_regs, }; @@ -212,7 +210,6 @@ static struct __initdata resource omap7xx_gpio5_resources[] = { static struct __initdata omap_gpio_platform_data omap7xx_gpio5_config = { .virtual_irq_start = IH_GPIO_BASE + 128, - .bank_type = METHOD_GPIO_7XX, .bank_width = 32, .regs = &omap7xx_gpio_regs, }; @@ -242,7 +239,6 @@ static struct __initdata resource omap7xx_gpio6_resources[] = { static struct __initdata omap_gpio_platform_data omap7xx_gpio6_config = { .virtual_irq_start = IH_GPIO_BASE + 160, - .bank_type = METHOD_GPIO_7XX, .bank_width = 32, .regs = &omap7xx_gpio_regs, }; @@ -282,8 +278,6 @@ static int __init omap7xx_gpio_init(void) for (i = 0; i < ARRAY_SIZE(omap7xx_gpio_dev); i++) platform_device_register(omap7xx_gpio_dev[i]); - gpio_bank_count = ARRAY_SIZE(omap7xx_gpio_dev); - return 0; } postcore_initcall(omap7xx_gpio_init); diff --git a/arch/arm/mach-omap1/id.c b/arch/arm/mach-omap1/id.c index a0e3560b39db..f24c1e2c5044 100644 --- a/arch/arm/mach-omap1/id.c +++ b/arch/arm/mach-omap1/id.c @@ -15,8 +15,11 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/io.h> + #include <plat/cpu.h> +#include <mach/hardware.h> + #define OMAP_DIE_ID_0 0xfffe1800 #define OMAP_DIE_ID_1 0xfffe1804 #define OMAP_PRODUCTION_ID_0 0xfffe2000 diff --git a/arch/arm/mach-omap1/include/mach/entry-macro.S b/arch/arm/mach-omap1/include/mach/entry-macro.S index 83c0250c530a..fa0f32a686aa 100644 --- a/arch/arm/mach-omap1/include/mach/entry-macro.S +++ b/arch/arm/mach-omap1/include/mach/entry-macro.S @@ -9,10 +9,12 @@ * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. */ + #include <mach/hardware.h> #include <mach/io.h> #include <mach/irqs.h> -#include <asm/hardware/gic.h> + +#include "../../iomap.h" .macro get_irqnr_preamble, base, tmp .endm diff --git a/arch/arm/mach-omap1/include/mach/hardware.h b/arch/arm/mach-omap1/include/mach/hardware.h index a3f6287b2007..01e35fa106b8 100644 --- a/arch/arm/mach-omap1/include/mach/hardware.h +++ b/arch/arm/mach-omap1/include/mach/hardware.h @@ -2,4 +2,40 @@ * arch/arm/mach-omap1/include/mach/hardware.h */ +#ifndef __MACH_HARDWARE_H +#define __MACH_HARDWARE_H + +#ifndef __ASSEMBLER__ +/* + * NOTE: Please use ioremap + __raw_read/write where possible instead of these + */ +extern u8 omap_readb(u32 pa); +extern u16 omap_readw(u32 pa); +extern u32 omap_readl(u32 pa); +extern void omap_writeb(u8 v, u32 pa); +extern void omap_writew(u16 v, u32 pa); +extern void omap_writel(u32 v, u32 pa); + +#include <plat/tc.h> + +/* Almost all documentation for chip and board memory maps assumes + * BM is clear. Most devel boards have a switch to control booting + * from NOR flash (using external chipselect 3) rather than mask ROM, + * which uses BM to interchange the physical CS0 and CS3 addresses. + */ +static inline u32 omap_cs0m_phys(void) +{ + return (omap_readl(EMIFS_CONFIG) & OMAP_EMIFS_CONFIG_BM) + ? OMAP_CS3_PHYS : 0; +} + +static inline u32 omap_cs3_phys(void) +{ + return (omap_readl(EMIFS_CONFIG) & OMAP_EMIFS_CONFIG_BM) + ? 0 : OMAP_CS3_PHYS; +} + +#endif +#endif + #include <plat/hardware.h> diff --git a/arch/arm/mach-omap1/include/mach/io.h b/arch/arm/mach-omap1/include/mach/io.h index 57bdf74a3e64..37b12e1fd022 100644 --- a/arch/arm/mach-omap1/include/mach/io.h +++ b/arch/arm/mach-omap1/include/mach/io.h @@ -1,5 +1,46 @@ /* * arch/arm/mach-omap1/include/mach/io.h + * + * IO definitions for TI OMAP processors and boards + * + * Copied from arch/arm/mach-sa1100/include/mach/io.h + * Copyright (C) 1997-1999 Russell King + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Modifications: + * 06-12-1997 RMK Created. + * 07-04-1999 RMK Major cleanup */ -#include <plat/io.h> +#ifndef __ASM_ARM_ARCH_IO_H +#define __ASM_ARM_ARCH_IO_H + +#define IO_SPACE_LIMIT 0xffffffff + +/* + * We don't actually have real ISA nor PCI buses, but there is so many + * drivers out there that might just work if we fake them... + */ +#define __io(a) __typesafe_io(a) +#define __mem_pci(a) (a) + +#endif diff --git a/arch/arm/mach-omap1/include/mach/memory.h b/arch/arm/mach-omap1/include/mach/memory.h index c6337645ba8a..901082def9bd 100644 --- a/arch/arm/mach-omap1/include/mach/memory.h +++ b/arch/arm/mach-omap1/include/mach/memory.h @@ -18,7 +18,8 @@ * Note that the is_lbus_device() test is not very efficient on 1510 * because of the strncmp(). */ -#ifdef CONFIG_ARCH_OMAP15XX +#if defined(CONFIG_ARCH_OMAP15XX) && !defined(__ASSEMBLER__) +#include <plat/cpu.h> /* * OMAP-1510 Local Bus address offset diff --git a/arch/arm/mach-omap1/io.c b/arch/arm/mach-omap1/io.c index 55a8f582d04c..d969a7203d14 100644 --- a/arch/arm/mach-omap1/io.c +++ b/arch/arm/mach-omap1/io.c @@ -15,9 +15,12 @@ #include <asm/tlb.h> #include <asm/mach/map.h> + #include <plat/mux.h> #include <plat/tc.h> +#include "iomap.h" +#include "common.h" #include "clock.h" extern void omap_check_revision(void); diff --git a/arch/arm/mach-omap1/iomap.h b/arch/arm/mach-omap1/iomap.h new file mode 100644 index 000000000000..d68175761c3d --- /dev/null +++ b/arch/arm/mach-omap1/iomap.h @@ -0,0 +1,42 @@ +/* + * IO mappings for OMAP1 + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifdef __ASSEMBLER__ +#define IOMEM(x) (x) +#else +#define IOMEM(x) ((void __force __iomem *)(x)) +#endif + +#define OMAP1_IO_OFFSET 0x01000000 /* Virtual IO = 0xfefb0000 */ +#define OMAP1_IO_ADDRESS(pa) IOMEM((pa) - OMAP1_IO_OFFSET) + +/* + * ---------------------------------------------------------------------------- + * Omap1 specific IO mapping + * ---------------------------------------------------------------------------- + */ + +#define OMAP1_IO_PHYS 0xFFFB0000 +#define OMAP1_IO_SIZE 0x40000 +#define OMAP1_IO_VIRT (OMAP1_IO_PHYS - OMAP1_IO_OFFSET) diff --git a/arch/arm/mach-omap1/irq.c b/arch/arm/mach-omap1/irq.c index e5b104b7fce6..4448114fab72 100644 --- a/arch/arm/mach-omap1/irq.c +++ b/arch/arm/mach-omap1/irq.c @@ -42,11 +42,13 @@ #include <linux/interrupt.h> #include <linux/io.h> -#include <mach/hardware.h> #include <asm/irq.h> #include <asm/mach/irq.h> + #include <plat/cpu.h> +#include <mach/hardware.h> + #define IRQ_BANK(irq) ((irq) >> 5) #define IRQ_BIT(irq) ((irq) & 0x1f) diff --git a/arch/arm/mach-omap1/lcd_dma.c b/arch/arm/mach-omap1/lcd_dma.c index 4c5ce7d829c2..86ace9aaa663 100644 --- a/arch/arm/mach-omap1/lcd_dma.c +++ b/arch/arm/mach-omap1/lcd_dma.c @@ -27,9 +27,10 @@ #include <linux/interrupt.h> #include <linux/io.h> +#include <plat/dma.h> + #include <mach/hardware.h> #include <mach/lcdc.h> -#include <plat/dma.h> int omap_lcd_dma_running(void) { diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c index 3e8410a99990..adf00975b9bb 100644 --- a/arch/arm/mach-omap1/mcbsp.c +++ b/arch/arm/mach-omap1/mcbsp.c @@ -19,12 +19,15 @@ #include <linux/platform_device.h> #include <linux/slab.h> -#include <mach/irqs.h> #include <plat/dma.h> #include <plat/mux.h> #include <plat/cpu.h> #include <plat/mcbsp.h> +#include <mach/irqs.h> + +#include "iomap.h" + #define DPS_RSTCT2_PER_EN (1 << 0) #define DSP_RSTCT2_WD_PER_EN (1 << 1) diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c index 0c2c3669d594..306beaca14c5 100644 --- a/arch/arm/mach-omap1/pm.c +++ b/arch/arm/mach-omap1/pm.c @@ -49,7 +49,6 @@ #include <asm/mach/irq.h> #include <plat/cpu.h> -#include <mach/irqs.h> #include <plat/clock.h> #include <plat/sram.h> #include <plat/tc.h> @@ -57,6 +56,9 @@ #include <plat/dma.h> #include <plat/dmtimer.h> +#include <mach/irqs.h> + +#include "iomap.h" #include "pm.h" static unsigned int arm_sleep_save[ARM_SLEEP_SAVE_SIZE]; diff --git a/arch/arm/mach-omap1/reset.c b/arch/arm/mach-omap1/reset.c index 91d199b64979..f255b153b863 100644 --- a/arch/arm/mach-omap1/reset.c +++ b/arch/arm/mach-omap1/reset.c @@ -4,9 +4,10 @@ #include <linux/kernel.h> #include <linux/io.h> -#include <mach/hardware.h> #include <plat/prcm.h> +#include <mach/hardware.h> + void omap1_restart(char mode, const char *cmd) { /* diff --git a/arch/arm/mach-omap1/sleep.S b/arch/arm/mach-omap1/sleep.S index c875bdc902c5..0779db150da7 100644 --- a/arch/arm/mach-omap1/sleep.S +++ b/arch/arm/mach-omap1/sleep.S @@ -33,8 +33,12 @@ */ #include <linux/linkage.h> + #include <asm/assembler.h> + #include <mach/io.h> + +#include "iomap.h" #include "pm.h" .text diff --git a/arch/arm/mach-omap1/sram.S b/arch/arm/mach-omap1/sram.S index 692587d07ea5..2ce0b9ab20e5 100644 --- a/arch/arm/mach-omap1/sram.S +++ b/arch/arm/mach-omap1/sram.S @@ -9,10 +9,14 @@ */ #include <linux/linkage.h> + #include <asm/assembler.h> + #include <mach/io.h> #include <mach/hardware.h> +#include "iomap.h" + .text /* diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c index b8faffa44f9e..2fae6a2740f1 100644 --- a/arch/arm/mach-omap1/time.c +++ b/arch/arm/mach-omap1/time.c @@ -45,14 +45,15 @@ #include <linux/io.h> #include <asm/system.h> -#include <mach/hardware.h> #include <asm/leds.h> #include <asm/irq.h> #include <asm/sched_clock.h> +#include <mach/hardware.h> #include <asm/mach/irq.h> #include <asm/mach/time.h> +#include "iomap.h" #include "common.h" #ifdef CONFIG_OMAP_MPU_TIMER diff --git a/arch/arm/mach-omap1/timer32k.c b/arch/arm/mach-omap1/timer32k.c index 9a54ef4dcf5e..a2e6d0709df2 100644 --- a/arch/arm/mach-omap1/timer32k.c +++ b/arch/arm/mach-omap1/timer32k.c @@ -47,14 +47,17 @@ #include <linux/io.h> #include <asm/system.h> -#include <mach/hardware.h> #include <asm/leds.h> #include <asm/irq.h> #include <asm/mach/irq.h> #include <asm/mach/time.h> -#include "common.h" + #include <plat/dmtimer.h> +#include <mach/hardware.h> + +#include "common.h" + /* * --------------------------------------------------------------------------- * 32KHz OS timer diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c index 49e64057cb67..41b0a2fe0b04 100644 --- a/arch/arm/mach-omap2/board-cm-t35.c +++ b/arch/arm/mach-omap2/board-cm-t35.c @@ -280,7 +280,6 @@ static struct omap_dss_board_info cm_t35_dss_data = { static struct omap2_mcspi_device_config tdo24m_mcspi_config = { .turbo_mode = 0, - .single_channel = 1, /* 0: slave, 1: master */ }; static struct tdo24m_platform_data tdo24m_config = { diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c index 50e40bc3f8f7..518091c5f77c 100644 --- a/arch/arm/mach-omap2/board-n8x0.c +++ b/arch/arm/mach-omap2/board-n8x0.c @@ -133,7 +133,6 @@ static void __init n8x0_usb_init(void) {} static struct omap2_mcspi_device_config p54spi_mcspi_config = { .turbo_mode = 0, - .single_channel = 1, }; static struct spi_board_info n800_spi_board_info[] __initdata = { diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index 0e9d89a2048f..0f65c3b202ac 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -138,17 +138,14 @@ static struct lp5523_platform_data rx51_lp5523_platform_data = { static struct omap2_mcspi_device_config wl1251_mcspi_config = { .turbo_mode = 0, - .single_channel = 1, }; static struct omap2_mcspi_device_config mipid_mcspi_config = { .turbo_mode = 0, - .single_channel = 1, }; static struct omap2_mcspi_device_config tsc2005_mcspi_config = { .turbo_mode = 0, - .single_channel = 1, }; static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = { diff --git a/arch/arm/mach-omap2/board-zoom-display.c b/arch/arm/mach-omap2/board-zoom-display.c index 2a13b9f6c61c..a43a765dd092 100644 --- a/arch/arm/mach-omap2/board-zoom-display.c +++ b/arch/arm/mach-omap2/board-zoom-display.c @@ -121,7 +121,6 @@ static struct omap_dss_board_info zoom_dss_data = { static struct omap2_mcspi_device_config dss_lcd_mcspi_config = { .turbo_mode = 1, - .single_channel = 1, /* 0: slave, 1: master */ }; static struct spi_board_info nec_8048_spi_board_info[] __initdata = { diff --git a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c index 39f9d5a58d0c..7072e0d651b1 100644 --- a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c +++ b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c @@ -33,6 +33,7 @@ #include <linux/cpufreq.h> #include <linux/slab.h> +#include <plat/cpu.h> #include <plat/clock.h> #include <plat/sram.h> #include <plat/sdrc.h> diff --git a/arch/arm/mach-omap2/clkt_dpll.c b/arch/arm/mach-omap2/clkt_dpll.c index e069a9be93df..cd7fd0f91149 100644 --- a/arch/arm/mach-omap2/clkt_dpll.c +++ b/arch/arm/mach-omap2/clkt_dpll.c @@ -22,6 +22,7 @@ #include <asm/div64.h> #include <plat/clock.h> +#include <plat/cpu.h> #include "clock.h" #include "cm-regbits-24xx.h" diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c index 61ad3855f10a..bace9308a4db 100644 --- a/arch/arm/mach-omap2/clock2420_data.c +++ b/arch/arm/mach-omap2/clock2420_data.c @@ -14,11 +14,14 @@ */ #include <linux/kernel.h> +#include <linux/io.h> #include <linux/clk.h> #include <linux/list.h> +#include <plat/hardware.h> #include <plat/clkdev_omap.h> +#include "iomap.h" #include "clock.h" #include "clock2xxx.h" #include "opp2xxx.h" diff --git a/arch/arm/mach-omap2/clock2430.c b/arch/arm/mach-omap2/clock2430.c index d87bc9cb2a36..dfda9a3f2cb2 100644 --- a/arch/arm/mach-omap2/clock2430.c +++ b/arch/arm/mach-omap2/clock2430.c @@ -21,8 +21,10 @@ #include <linux/clk.h> #include <linux/io.h> +#include <plat/hardware.h> #include <plat/clock.h> +#include "iomap.h" #include "clock.h" #include "clock2xxx.h" #include "cm2xxx_3xxx.h" diff --git a/arch/arm/mach-omap2/clock2430_data.c b/arch/arm/mach-omap2/clock2430_data.c index 0cc12879e7b9..3b4d09a50399 100644 --- a/arch/arm/mach-omap2/clock2430_data.c +++ b/arch/arm/mach-omap2/clock2430_data.c @@ -17,8 +17,10 @@ #include <linux/clk.h> #include <linux/list.h> +#include <plat/hardware.h> #include <plat/clkdev_omap.h> +#include "iomap.h" #include "clock.h" #include "clock2xxx.h" #include "opp2xxx.h" diff --git a/arch/arm/mach-omap2/clock2xxx.c b/arch/arm/mach-omap2/clock2xxx.c index 80bb0f0e92e6..12500097378d 100644 --- a/arch/arm/mach-omap2/clock2xxx.c +++ b/arch/arm/mach-omap2/clock2xxx.c @@ -22,6 +22,7 @@ #include <linux/clk.h> #include <linux/io.h> +#include <plat/cpu.h> #include <plat/clock.h> #include "clock.h" diff --git a/arch/arm/mach-omap2/clock3xxx.c b/arch/arm/mach-omap2/clock3xxx.c index 952c3e01c9eb..794d82702c85 100644 --- a/arch/arm/mach-omap2/clock3xxx.c +++ b/arch/arm/mach-omap2/clock3xxx.c @@ -21,6 +21,7 @@ #include <linux/clk.h> #include <linux/io.h> +#include <plat/hardware.h> #include <plat/clock.h> #include "clock.h" diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c index d75e5f6b8a01..981b9f9111a4 100644 --- a/arch/arm/mach-omap2/clock3xxx_data.c +++ b/arch/arm/mach-omap2/clock3xxx_data.c @@ -20,14 +20,15 @@ #include <linux/clk.h> #include <linux/list.h> +#include <plat/hardware.h> #include <plat/clkdev_omap.h> +#include "iomap.h" #include "clock.h" #include "clock3xxx.h" #include "clock34xx.h" #include "clock36xx.h" #include "clock3517.h" - #include "cm2xxx_3xxx.h" #include "cm-regbits-34xx.h" #include "prm2xxx_3xxx.h" diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c index 08e86d793a1f..79b98f22f207 100644 --- a/arch/arm/mach-omap2/clock44xx_data.c +++ b/arch/arm/mach-omap2/clock44xx_data.c @@ -26,8 +26,11 @@ #include <linux/kernel.h> #include <linux/list.h> #include <linux/clk.h> + +#include <plat/hardware.h> #include <plat/clkdev_omap.h> +#include "iomap.h" #include "clock.h" #include "clock44xx.h" #include "cm1_44xx.h" diff --git a/arch/arm/mach-omap2/cm2xxx_3xxx.c b/arch/arm/mach-omap2/cm2xxx_3xxx.c index 04d39cdd2112..389f9f8b570c 100644 --- a/arch/arm/mach-omap2/cm2xxx_3xxx.c +++ b/arch/arm/mach-omap2/cm2xxx_3xxx.c @@ -18,8 +18,10 @@ #include <linux/err.h> #include <linux/io.h> -#include "common.h" +#include <plat/hardware.h> +#include "iomap.h" +#include "common.h" #include "cm.h" #include "cm2xxx_3xxx.h" #include "cm-regbits-24xx.h" diff --git a/arch/arm/mach-omap2/cm44xx.c b/arch/arm/mach-omap2/cm44xx.c index 6a836303252c..535d66e2822c 100644 --- a/arch/arm/mach-omap2/cm44xx.c +++ b/arch/arm/mach-omap2/cm44xx.c @@ -18,8 +18,8 @@ #include <linux/err.h> #include <linux/io.h> +#include "iomap.h" #include "common.h" - #include "cm.h" #include "cm1_44xx.h" #include "cm2_44xx.h" diff --git a/arch/arm/mach-omap2/cminst44xx.c b/arch/arm/mach-omap2/cminst44xx.c index 6204deaf85b1..bd8810c3753f 100644 --- a/arch/arm/mach-omap2/cminst44xx.c +++ b/arch/arm/mach-omap2/cminst44xx.c @@ -20,8 +20,8 @@ #include <linux/err.h> #include <linux/io.h> +#include "iomap.h" #include "common.h" - #include "cm.h" #include "cm1_44xx.h" #include "cm2_44xx.h" diff --git a/arch/arm/mach-omap2/common-board-devices.c b/arch/arm/mach-omap2/common-board-devices.c index 799a617ade30..9498b0f5fbd0 100644 --- a/arch/arm/mach-omap2/common-board-devices.c +++ b/arch/arm/mach-omap2/common-board-devices.c @@ -33,7 +33,6 @@ defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE) static struct omap2_mcspi_device_config ads7846_mcspi_config = { .turbo_mode = 0, - .single_channel = 1, /* 0: slave, 1: master */ }; static struct ads7846_platform_data ads7846_config = { diff --git a/arch/arm/mach-omap2/common.c b/arch/arm/mach-omap2/common.c index aaf421178c91..1549c11000d3 100644 --- a/arch/arm/mach-omap2/common.c +++ b/arch/arm/mach-omap2/common.c @@ -17,12 +17,13 @@ #include <linux/clk.h> #include <linux/io.h> -#include "common.h" +#include <plat/hardware.h> #include <plat/board.h> #include <plat/mux.h> - #include <plat/clock.h> +#include "iomap.h" +#include "common.h" #include "sdrc.h" #include "control.h" diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index 7e9338e8d684..4897ec02e798 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -134,6 +134,8 @@ void omap4_map_io(void); void ti81xx_map_io(void); void omap_barriers_init(void); +extern void __init omap_init_consistent_dma_size(void); + /** * omap_test_timeout - busy-loop, testing a condition * @cond: condition to test until it evaluates to true @@ -236,5 +238,10 @@ static inline u32 omap4_mpuss_read_prev_context_state(void) return 0; } #endif + +struct omap_sdrc_params; +extern void omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0, + struct omap_sdrc_params *sdrc_cs1); + #endif /* __ASSEMBLER__ */ #endif /* __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H */ diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c index 114c037e433c..08e674bb0417 100644 --- a/arch/arm/mach-omap2/control.c +++ b/arch/arm/mach-omap2/control.c @@ -15,9 +15,11 @@ #include <linux/kernel.h> #include <linux/io.h> -#include "common.h" +#include <plat/hardware.h> #include <plat/sdrc.h> +#include "iomap.h" +#include "common.h" #include "cm-regbits-34xx.h" #include "prm-regbits-34xx.h" #include "prm2xxx_3xxx.h" diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h index 96c4bcc0a75c..a406fd045ce1 100644 --- a/arch/arm/mach-omap2/control.h +++ b/arch/arm/mach-omap2/control.h @@ -16,7 +16,6 @@ #ifndef __ARCH_ARM_MACH_OMAP2_CONTROL_H #define __ARCH_ARM_MACH_OMAP2_CONTROL_H -#include <mach/io.h> #include <mach/ctrl_module_core_44xx.h> #include <mach/ctrl_module_wkup_44xx.h> #include <mach/ctrl_module_pad_core_44xx.h> diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 881dab64ef6a..e4336035c0ea 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -25,7 +25,7 @@ #include <asm/mach/map.h> #include <asm/pmu.h> -#include <plat/tc.h> +#include "iomap.h" #include <plat/board.h> #include <plat/mmc.h> #include <plat/dma.h> diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index 62e133ca4314..9706c648bc19 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -30,6 +30,7 @@ #include <plat/omap-pm.h> #include "common.h" +#include "iomap.h" #include "mux.h" #include "control.h" #include "display.h" diff --git a/arch/arm/mach-omap2/emu.c b/arch/arm/mach-omap2/emu.c index ce91aad4cdad..e28e761b7ab9 100644 --- a/arch/arm/mach-omap2/emu.c +++ b/arch/arm/mach-omap2/emu.c @@ -21,6 +21,10 @@ #include <linux/clk.h> #include <linux/err.h> +#include <mach/hardware.h> + +#include "iomap.h" + MODULE_LICENSE("GPL"); MODULE_AUTHOR("Alexander Shishkin"); diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c index 64c0caed9516..2f994e5194e8 100644 --- a/arch/arm/mach-omap2/gpio.c +++ b/arch/arm/mach-omap2/gpio.c @@ -23,6 +23,9 @@ #include <plat/omap_hwmod.h> #include <plat/omap_device.h> +#include <plat/omap-pm.h> + +#include "powerdomain.h" static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused) { @@ -31,6 +34,7 @@ static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused) struct omap_gpio_dev_attr *dev_attr; char *name = "omap_gpio"; int id; + struct powerdomain *pwrdm; /* * extract the device id from name field available in the @@ -52,7 +56,7 @@ static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused) pdata->bank_width = dev_attr->bank_width; pdata->dbck_flag = dev_attr->dbck_flag; pdata->virtual_irq_start = IH_GPIO_BASE + 32 * (id - 1); - + pdata->get_context_loss_count = omap_pm_get_dev_context_loss_count; pdata->regs = kzalloc(sizeof(struct omap_gpio_reg_offs), GFP_KERNEL); if (!pdata) { pr_err("gpio%d: Memory allocation failed\n", id); @@ -61,8 +65,15 @@ static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused) switch (oh->class->rev) { case 0: + if (id == 1) + /* non-wakeup GPIO pins for OMAP2 Bank1 */ + pdata->non_wakeup_gpios = 0xe203ffc0; + else if (id == 2) + /* non-wakeup GPIO pins for OMAP2 Bank2 */ + pdata->non_wakeup_gpios = 0x08700040; + /* fall through */ + case 1: - pdata->bank_type = METHOD_GPIO_24XX; pdata->regs->revision = OMAP24XX_GPIO_REVISION; pdata->regs->direction = OMAP24XX_GPIO_OE; pdata->regs->datain = OMAP24XX_GPIO_DATAIN; @@ -72,13 +83,19 @@ static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused) pdata->regs->irqstatus = OMAP24XX_GPIO_IRQSTATUS1; pdata->regs->irqstatus2 = OMAP24XX_GPIO_IRQSTATUS2; pdata->regs->irqenable = OMAP24XX_GPIO_IRQENABLE1; + pdata->regs->irqenable2 = OMAP24XX_GPIO_IRQENABLE2; pdata->regs->set_irqenable = OMAP24XX_GPIO_SETIRQENABLE1; pdata->regs->clr_irqenable = OMAP24XX_GPIO_CLEARIRQENABLE1; pdata->regs->debounce = OMAP24XX_GPIO_DEBOUNCE_VAL; pdata->regs->debounce_en = OMAP24XX_GPIO_DEBOUNCE_EN; + pdata->regs->ctrl = OMAP24XX_GPIO_CTRL; + pdata->regs->wkup_en = OMAP24XX_GPIO_WAKE_EN; + pdata->regs->leveldetect0 = OMAP24XX_GPIO_LEVELDETECT0; + pdata->regs->leveldetect1 = OMAP24XX_GPIO_LEVELDETECT1; + pdata->regs->risingdetect = OMAP24XX_GPIO_RISINGDETECT; + pdata->regs->fallingdetect = OMAP24XX_GPIO_FALLINGDETECT; break; case 2: - pdata->bank_type = METHOD_GPIO_44XX; pdata->regs->revision = OMAP4_GPIO_REVISION; pdata->regs->direction = OMAP4_GPIO_OE; pdata->regs->datain = OMAP4_GPIO_DATAIN; @@ -88,10 +105,17 @@ static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused) pdata->regs->irqstatus = OMAP4_GPIO_IRQSTATUS0; pdata->regs->irqstatus2 = OMAP4_GPIO_IRQSTATUS1; pdata->regs->irqenable = OMAP4_GPIO_IRQSTATUSSET0; + pdata->regs->irqenable2 = OMAP4_GPIO_IRQSTATUSSET1; pdata->regs->set_irqenable = OMAP4_GPIO_IRQSTATUSSET0; pdata->regs->clr_irqenable = OMAP4_GPIO_IRQSTATUSCLR0; pdata->regs->debounce = OMAP4_GPIO_DEBOUNCINGTIME; pdata->regs->debounce_en = OMAP4_GPIO_DEBOUNCENABLE; + pdata->regs->ctrl = OMAP4_GPIO_CTRL; + pdata->regs->wkup_en = OMAP4_GPIO_IRQWAKEN0; + pdata->regs->leveldetect0 = OMAP4_GPIO_LEVELDETECT0; + pdata->regs->leveldetect1 = OMAP4_GPIO_LEVELDETECT1; + pdata->regs->risingdetect = OMAP4_GPIO_RISINGDETECT; + pdata->regs->fallingdetect = OMAP4_GPIO_FALLINGDETECT; break; default: WARN(1, "Invalid gpio bank_type\n"); @@ -99,6 +123,9 @@ static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused) return -EINVAL; } + pwrdm = omap_hwmod_get_pwrdm(oh); + pdata->loses_context = pwrdm_can_ever_lose_context(pwrdm); + pdev = omap_device_build(name, id - 1, oh, pdata, sizeof(*pdata), NULL, 0, false); kfree(pdata); @@ -109,9 +136,6 @@ static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused) return PTR_ERR(pdev); } - omap_device_disable_idle_on_suspend(pdev); - - gpio_bank_count++; return 0; } diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c index 8ad210bda9a9..386dec8d2351 100644 --- a/arch/arm/mach-omap2/gpmc-nand.c +++ b/arch/arm/mach-omap2/gpmc-nand.c @@ -16,6 +16,7 @@ #include <asm/mach/flash.h> +#include <plat/cpu.h> #include <plat/nand.h> #include <plat/board.h> #include <plat/gpmc.h> diff --git a/arch/arm/mach-omap2/gpmc-onenand.c b/arch/arm/mach-omap2/gpmc-onenand.c index 5cdce10d6183..385b3e02c4a6 100644 --- a/arch/arm/mach-omap2/gpmc-onenand.c +++ b/arch/arm/mach-omap2/gpmc-onenand.c @@ -18,6 +18,7 @@ #include <asm/mach/flash.h> +#include <plat/cpu.h> #include <plat/onenand.h> #include <plat/board.h> #include <plat/gpmc.h> diff --git a/arch/arm/mach-omap2/include/mach/io.h b/arch/arm/mach-omap2/include/mach/io.h index fd78f31aa1ad..b8758c8a9394 100644 --- a/arch/arm/mach-omap2/include/mach/io.h +++ b/arch/arm/mach-omap2/include/mach/io.h @@ -1,5 +1,49 @@ /* * arch/arm/mach-omap2/include/mach/io.h + * + * IO definitions for TI OMAP processors and boards + * + * Copied from arch/arm/mach-sa1100/include/mach/io.h + * Copyright (C) 1997-1999 Russell King + * + * Copyright (C) 2009 Texas Instruments + * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Modifications: + * 06-12-1997 RMK Created. + * 07-04-1999 RMK Major cleanup */ -#include <plat/io.h> +#ifndef __ASM_ARM_ARCH_IO_H +#define __ASM_ARM_ARCH_IO_H + +#define IO_SPACE_LIMIT 0xffffffff + +/* + * We don't actually have real ISA nor PCI buses, but there is so many + * drivers out there that might just work if we fake them... + */ +#define __io(a) __typesafe_io(a) +#define __mem_pci(a) (a) + +#endif diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 2d19efbbc52d..cd47a71297b9 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -23,25 +23,23 @@ #include <linux/clk.h> #include <asm/tlb.h> - #include <asm/mach/map.h> #include <plat/sram.h> #include <plat/sdrc.h> #include <plat/serial.h> - -#include "clock2xxx.h" -#include "clock3xxx.h" -#include "clock44xx.h" - -#include "common.h" #include <plat/omap-pm.h> +#include <plat/omap_hwmod.h> +#include <plat/multi.h> + +#include "iomap.h" #include "voltage.h" #include "powerdomain.h" - #include "clockdomain.h" -#include <plat/omap_hwmod.h> -#include <plat/multi.h> +#include "common.h" +#include "clock2xxx.h" +#include "clock3xxx.h" +#include "clock44xx.h" /* * The machine specific code may provide the extra mapping besides the @@ -489,43 +487,3 @@ void __init omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0, _omap2_init_reprogram_sdrc(); } } - -/* - * NOTE: Please use ioremap + __raw_read/write where possible instead of these - */ - -u8 omap_readb(u32 pa) -{ - return __raw_readb(OMAP2_L4_IO_ADDRESS(pa)); -} -EXPORT_SYMBOL(omap_readb); - -u16 omap_readw(u32 pa) -{ - return __raw_readw(OMAP2_L4_IO_ADDRESS(pa)); -} -EXPORT_SYMBOL(omap_readw); - -u32 omap_readl(u32 pa) -{ - return __raw_readl(OMAP2_L4_IO_ADDRESS(pa)); -} -EXPORT_SYMBOL(omap_readl); - -void omap_writeb(u8 v, u32 pa) -{ - __raw_writeb(v, OMAP2_L4_IO_ADDRESS(pa)); -} -EXPORT_SYMBOL(omap_writeb); - -void omap_writew(u16 v, u32 pa) -{ - __raw_writew(v, OMAP2_L4_IO_ADDRESS(pa)); -} -EXPORT_SYMBOL(omap_writew); - -void omap_writel(u32 v, u32 pa) -{ - __raw_writel(v, OMAP2_L4_IO_ADDRESS(pa)); -} -EXPORT_SYMBOL(omap_writel); diff --git a/arch/arm/plat-omap/include/plat/io.h b/arch/arm/mach-omap2/iomap.h index 0696bae1818b..e6f958165296 100644 --- a/arch/arm/plat-omap/include/plat/io.h +++ b/arch/arm/mach-omap2/iomap.h @@ -1,13 +1,5 @@ /* - * arch/arm/plat-omap/include/mach/io.h - * - * IO definitions for TI OMAP processors and boards - * - * Copied from arch/arm/mach-sa1100/include/mach/io.h - * Copyright (C) 1997-1999 Russell King - * - * Copyright (C) 2009 Texas Instruments - * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com> + * IO mappings for OMAP2+ * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -25,33 +17,9 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., * 675 Mass Ave, Cambridge, MA 02139, USA. - * - * Modifications: - * 06-12-1997 RMK Created. - * 07-04-1999 RMK Major cleanup - */ - -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H - -#include <mach/hardware.h> - -#define IO_SPACE_LIMIT 0xffffffff - -/* - * We don't actually have real ISA nor PCI buses, but there is so many - * drivers out there that might just work if we fake them... - */ -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) - -/* - * ---------------------------------------------------------------------------- - * I/O mapping - * ---------------------------------------------------------------------------- */ #ifdef __ASSEMBLER__ @@ -60,13 +28,9 @@ #define IOMEM(x) ((void __force __iomem *)(x)) #endif -#define OMAP1_IO_OFFSET 0x01000000 /* Virtual IO = 0xfefb0000 */ -#define OMAP1_IO_ADDRESS(pa) IOMEM((pa) - OMAP1_IO_OFFSET) - #define OMAP2_L3_IO_OFFSET 0x90000000 #define OMAP2_L3_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L3_IO_OFFSET) /* L3 */ - #define OMAP2_L4_IO_OFFSET 0xb2000000 #define OMAP2_L4_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L4_IO_OFFSET) /* L4 */ @@ -87,16 +51,6 @@ /* * ---------------------------------------------------------------------------- - * Omap1 specific IO mapping - * ---------------------------------------------------------------------------- - */ - -#define OMAP1_IO_PHYS 0xFFFB0000 -#define OMAP1_IO_SIZE 0x40000 -#define OMAP1_IO_VIRT (OMAP1_IO_PHYS - OMAP1_IO_OFFSET) - -/* - * ---------------------------------------------------------------------------- * Omap2 specific IO mapping * ---------------------------------------------------------------------------- */ @@ -247,31 +201,3 @@ /* 0x4e000000 --> 0xfd300000 */ #define OMAP44XX_DMM_SIZE SZ_1M #define OMAP44XX_DMM_VIRT (OMAP44XX_EMIF2_VIRT + OMAP44XX_EMIF2_SIZE) -/* - * ---------------------------------------------------------------------------- - * Omap specific register access - * ---------------------------------------------------------------------------- - */ - -#ifndef __ASSEMBLER__ - -/* - * NOTE: Please use ioremap + __raw_read/write where possible instead of these - */ - -extern u8 omap_readb(u32 pa); -extern u16 omap_readw(u32 pa); -extern u32 omap_readl(u32 pa); -extern void omap_writeb(u8 v, u32 pa); -extern void omap_writew(u16 v, u32 pa); -extern void omap_writel(u32 v, u32 pa); - -struct omap_sdrc_params; -extern void omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0, - struct omap_sdrc_params *sdrc_cs1); - -extern void __init omap_init_consistent_dma_size(void); - -#endif - -#endif diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c index 1fef061f7927..6da2d0edee11 100644 --- a/arch/arm/mach-omap2/irq.c +++ b/arch/arm/mach-omap2/irq.c @@ -14,10 +14,13 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/io.h> -#include <mach/hardware.h> + #include <asm/exception.h> #include <asm/mach/irq.h> +#include <mach/hardware.h> + +#include "iomap.h" /* selected INTC register offsets */ diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c index fe9ab7c58fae..63ab686834c1 100644 --- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c +++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c @@ -263,12 +263,10 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state) * In MPUSS OSWR or device OFF, interrupt controller contest is lost. */ mpuss_clear_prev_logic_pwrst(); - pwrdm_clear_all_prev_pwrst(mpuss_pd); if ((pwrdm_read_next_pwrst(mpuss_pd) == PWRDM_POWER_RET) && (pwrdm_read_logic_retst(mpuss_pd) == PWRDM_POWER_OFF)) save_state = 2; - clear_cpu_prev_pwrst(cpu); cpu_clear_prev_logic_pwrst(cpu); set_cpu_next_pwrst(cpu, power_state); set_cpu_wakeup_addr(cpu, virt_to_phys(omap4_cpu_resume)); diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c index c1bf3ef0ba02..deffbf1c9627 100644 --- a/arch/arm/mach-omap2/omap-smp.c +++ b/arch/arm/mach-omap2/omap-smp.c @@ -23,11 +23,12 @@ #include <asm/cacheflush.h> #include <asm/hardware/gic.h> #include <asm/smp_scu.h> + #include <mach/hardware.h> #include <mach/omap-secure.h> +#include "iomap.h" #include "common.h" - #include "clockdomain.h" /* SCU base address */ diff --git a/arch/arm/mach-omap2/opp2420_data.c b/arch/arm/mach-omap2/opp2420_data.c index e6dda694fd5c..5037e76e4e23 100644 --- a/arch/arm/mach-omap2/opp2420_data.c +++ b/arch/arm/mach-omap2/opp2420_data.c @@ -28,6 +28,8 @@ * http://repository.maemo.org/pool/diablo/free/k/kernel-source-diablo/ */ +#include <plat/hardware.h> + #include "opp2xxx.h" #include "sdrc.h" #include "clock.h" diff --git a/arch/arm/mach-omap2/opp2430_data.c b/arch/arm/mach-omap2/opp2430_data.c index 1b9596ae201e..750805c528d8 100644 --- a/arch/arm/mach-omap2/opp2430_data.c +++ b/arch/arm/mach-omap2/opp2430_data.c @@ -26,6 +26,8 @@ * This is technically part of the OMAP2xxx clock code. */ +#include <plat/hardware.h> + #include "opp2xxx.h" #include "sdrc.h" #include "clock.h" diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c index 4411163e012d..814bcd901596 100644 --- a/arch/arm/mach-omap2/pm-debug.c +++ b/arch/arm/mach-omap2/pm-debug.c @@ -220,8 +220,8 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *dir) return 0; d = debugfs_create_dir(pwrdm->name, (struct dentry *)dir); - - (void) debugfs_create_file("suspend", S_IRUGO|S_IWUSR, d, + if (!(IS_ERR_OR_NULL(d))) + (void) debugfs_create_file("suspend", S_IRUGO|S_IWUSR, d, (void *)pwrdm, &pwrdm_suspend_fops); return 0; @@ -264,7 +264,7 @@ static int __init pm_dbg_init(void) return 0; d = debugfs_create_dir("pm_debug", NULL); - if (IS_ERR(d)) + if (IS_ERR_OR_NULL(d)) return PTR_ERR(d); (void) debugfs_create_file("count", S_IRUGO, diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c index 184ae21feea7..52787b0eaec6 100644 --- a/arch/arm/mach-omap2/pm.c +++ b/arch/arm/mach-omap2/pm.c @@ -15,11 +15,13 @@ #include <linux/err.h> #include <linux/opp.h> #include <linux/export.h> +#include <linux/suspend.h> #include <plat/omap-pm.h> #include <plat/omap_device.h> #include "common.h" +#include "prcm-common.h" #include "voltage.h" #include "powerdomain.h" #include "clockdomain.h" @@ -28,6 +30,12 @@ static struct omap_device_pm_latency *pm_lats; +/* + * omap_pm_suspend: points to a function that does the SoC-specific + * suspend work + */ +int (*omap_pm_suspend)(void); + static int __init _init_omap_device(char *name) { struct omap_hwmod *oh; @@ -68,32 +76,41 @@ static void __init omap2_init_processor_devices(void) #define FORCEWAKEUP_SWITCH 0 #define LOWPOWERSTATE_SWITCH 1 +int __init omap_pm_clkdms_setup(struct clockdomain *clkdm, void *unused) +{ + if (clkdm->flags & CLKDM_CAN_ENABLE_AUTO) + clkdm_allow_idle(clkdm); + else if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP && + atomic_read(&clkdm->usecount) == 0) + clkdm_sleep(clkdm); + return 0; +} + /* * This sets pwrdm state (other than mpu & core. Currently only ON & * RET are supported. */ -int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state) +int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 pwrst) { - u32 cur_state; - int sleep_switch = -1; - int ret = 0; - int hwsup = 0; + u8 curr_pwrst, next_pwrst; + int sleep_switch = -1, ret = 0, hwsup = 0; - if (pwrdm == NULL || IS_ERR(pwrdm)) + if (!pwrdm || IS_ERR(pwrdm)) return -EINVAL; - while (!(pwrdm->pwrsts & (1 << state))) { - if (state == PWRDM_POWER_OFF) + while (!(pwrdm->pwrsts & (1 << pwrst))) { + if (pwrst == PWRDM_POWER_OFF) return ret; - state--; + pwrst--; } - cur_state = pwrdm_read_next_pwrst(pwrdm); - if (cur_state == state) + next_pwrst = pwrdm_read_next_pwrst(pwrdm); + if (next_pwrst == pwrst) return ret; - if (pwrdm_read_pwrst(pwrdm) < PWRDM_POWER_ON) { - if ((pwrdm_read_pwrst(pwrdm) > state) && + curr_pwrst = pwrdm_read_pwrst(pwrdm); + if (curr_pwrst < PWRDM_POWER_ON) { + if ((curr_pwrst > pwrst) && (pwrdm->flags & PWRDM_HAS_LOWPOWERSTATECHANGE)) { sleep_switch = LOWPOWERSTATE_SWITCH; } else { @@ -103,12 +120,10 @@ int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state) } } - ret = pwrdm_set_next_pwrst(pwrdm, state); - if (ret) { - pr_err("%s: unable to set state of powerdomain: %s\n", + ret = pwrdm_set_next_pwrst(pwrdm, pwrst); + if (ret) + pr_err("%s: unable to set power state of powerdomain: %s\n", __func__, pwrdm->name); - goto err; - } switch (sleep_switch) { case FORCEWAKEUP_SWITCH: @@ -119,16 +134,16 @@ int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state) break; case LOWPOWERSTATE_SWITCH: pwrdm_set_lowpwrstchange(pwrdm); + pwrdm_wait_transition(pwrdm); + pwrdm_state_switch(pwrdm); break; - default: - return ret; } - pwrdm_state_switch(pwrdm); -err: return ret; } + + /* * This API is to be called during init to set the various voltage * domains to the voltage as per the opp table. Typically we boot up @@ -199,6 +214,56 @@ exit: return -EINVAL; } +#ifdef CONFIG_SUSPEND +static int omap_pm_enter(suspend_state_t suspend_state) +{ + int ret = 0; + + if (!omap_pm_suspend) + return -ENOENT; /* XXX doublecheck */ + + switch (suspend_state) { + case PM_SUSPEND_STANDBY: + case PM_SUSPEND_MEM: + ret = omap_pm_suspend(); + break; + default: + ret = -EINVAL; + } + + return ret; +} + +static int omap_pm_begin(suspend_state_t state) +{ + disable_hlt(); + if (cpu_is_omap34xx()) + omap_prcm_irq_prepare(); + return 0; +} + +static void omap_pm_end(void) +{ + enable_hlt(); + return; +} + +static void omap_pm_finish(void) +{ + if (cpu_is_omap34xx()) + omap_prcm_irq_complete(); +} + +static const struct platform_suspend_ops omap_pm_ops = { + .begin = omap_pm_begin, + .end = omap_pm_end, + .enter = omap_pm_enter, + .finish = omap_pm_finish, + .valid = suspend_valid_only_mem, +}; + +#endif /* CONFIG_SUSPEND */ + static void __init omap3_init_voltages(void) { if (!cpu_is_omap34xx()) @@ -241,6 +306,10 @@ static int __init omap2_common_pm_late_init(void) /* Smartreflex device init */ omap_devinit_smartreflex(); +#ifdef CONFIG_SUSPEND + suspend_set_ops(&omap_pm_ops); +#endif + return 0; } late_initcall(omap2_common_pm_late_init); diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h index b737b11e4499..36fa90b6ece8 100644 --- a/arch/arm/mach-omap2/pm.h +++ b/arch/arm/mach-omap2/pm.h @@ -18,10 +18,11 @@ extern void *omap3_secure_ram_storage; extern void omap3_pm_off_mode_enable(int); extern void omap_sram_idle(void); -extern int omap3_can_sleep(void); extern int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state); extern int omap3_idle_init(void); extern int omap4_idle_init(void); +extern int omap_pm_clkdms_setup(struct clockdomain *clkdm, void *unused); +extern int (*omap_pm_suspend)(void); #if defined(CONFIG_PM_OPP) extern int omap3_opp_init(void); diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c index a4eb5c280435..5ca45ca76946 100644 --- a/arch/arm/mach-omap2/pm24xx.c +++ b/arch/arm/mach-omap2/pm24xx.c @@ -26,7 +26,6 @@ #include <linux/module.h> #include <linux/delay.h> #include <linux/clk.h> -#include <linux/io.h> #include <linux/irq.h> #include <linux/time.h> #include <linux/gpio.h> @@ -35,12 +34,13 @@ #include <asm/mach/irq.h> #include <asm/mach-types.h> -#include <mach/irqs.h> #include <plat/clock.h> #include <plat/sram.h> #include <plat/dma.h> #include <plat/board.h> +#include <mach/irqs.h> + #include "common.h" #include "prm2xxx_3xxx.h" #include "prm-regbits-24xx.h" @@ -49,23 +49,9 @@ #include "sdrc.h" #include "pm.h" #include "control.h" - #include "powerdomain.h" #include "clockdomain.h" -#ifdef CONFIG_SUSPEND -static suspend_state_t suspend_state = PM_SUSPEND_ON; -static inline bool is_suspending(void) -{ - return (suspend_state != PM_SUSPEND_ON); -} -#else -static inline bool is_suspending(void) -{ - return false; -} -#endif - static void (*omap2_sram_idle)(void); static void (*omap2_sram_suspend)(u32 dllctrl, void __iomem *sdrc_dlla_ctrl, void __iomem *sdrc_power); @@ -85,7 +71,7 @@ static int omap2_fclks_active(void) return (f1 | f2) ? 1 : 0; } -static void omap2_enter_full_retention(void) +static int omap2_enter_full_retention(void) { u32 l; @@ -148,6 +134,8 @@ no_sleep: /* Mask future PRCM-to-MPU interrupts */ omap2_prm_write_mod_reg(0x0, OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET); + + return 0; } static int omap2_i2c_active(void) @@ -244,77 +232,6 @@ out: local_fiq_enable(); } -#ifdef CONFIG_SUSPEND -static int omap2_pm_begin(suspend_state_t state) -{ - disable_hlt(); - suspend_state = state; - return 0; -} - -static int omap2_pm_suspend(void) -{ - u32 wken_wkup, mir1; - - wken_wkup = omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN); - wken_wkup &= ~OMAP24XX_EN_GPT1_MASK; - omap2_prm_write_mod_reg(wken_wkup, WKUP_MOD, PM_WKEN); - - /* Mask GPT1 */ - mir1 = omap_readl(0x480fe0a4); - omap_writel(1 << 5, 0x480fe0ac); - - omap2_enter_full_retention(); - - omap_writel(mir1, 0x480fe0a4); - omap2_prm_write_mod_reg(wken_wkup, WKUP_MOD, PM_WKEN); - - return 0; -} - -static int omap2_pm_enter(suspend_state_t state) -{ - int ret = 0; - - switch (state) { - case PM_SUSPEND_STANDBY: - case PM_SUSPEND_MEM: - ret = omap2_pm_suspend(); - break; - default: - ret = -EINVAL; - } - - return ret; -} - -static void omap2_pm_end(void) -{ - suspend_state = PM_SUSPEND_ON; - enable_hlt(); -} - -static const struct platform_suspend_ops omap_pm_ops = { - .begin = omap2_pm_begin, - .enter = omap2_pm_enter, - .end = omap2_pm_end, - .valid = suspend_valid_only_mem, -}; -#else -static const struct platform_suspend_ops __initdata omap_pm_ops; -#endif /* CONFIG_SUSPEND */ - -/* XXX This function should be shareable between OMAP2xxx and OMAP3 */ -static int __init clkdms_setup(struct clockdomain *clkdm, void *unused) -{ - if (clkdm->flags & CLKDM_CAN_ENABLE_AUTO) - clkdm_allow_idle(clkdm); - else if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP && - atomic_read(&clkdm->usecount) == 0) - clkdm_sleep(clkdm); - return 0; -} - static void __init prcm_setup_regs(void) { int i, num_mem_banks; @@ -356,9 +273,13 @@ static void __init prcm_setup_regs(void) clkdm_sleep(gfx_clkdm); /* Enable hardware-supervised idle for all clkdms */ - clkdm_for_each(clkdms_setup, NULL); + clkdm_for_each(omap_pm_clkdms_setup, NULL); clkdm_add_wkdep(mpu_clkdm, wkup_clkdm); +#ifdef CONFIG_SUSPEND + omap_pm_suspend = omap2_enter_full_retention; +#endif + /* REVISIT: Configure number of 32 kHz clock cycles for sys_clk * stabilisation */ omap2_prm_write_mod_reg(15 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD, @@ -459,7 +380,6 @@ static int __init omap2_pm_init(void) omap24xx_cpu_suspend_sz); } - suspend_set_ops(&omap_pm_ops); arm_pm_idle = omap2_pm_idle; return 0; diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index b77df735fa6c..027a537d72b2 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -50,10 +50,6 @@ #include "sdrc.h" #include "control.h" -#ifdef CONFIG_SUSPEND -static suspend_state_t suspend_state = PM_SUSPEND_ON; -#endif - /* pm34xx errata defined in pm.h */ u16 pm34xx_errata; @@ -75,16 +71,6 @@ static struct powerdomain *mpu_pwrdm, *neon_pwrdm; static struct powerdomain *core_pwrdm, *per_pwrdm; static struct powerdomain *cam_pwrdm; -static inline void omap3_per_save_context(void) -{ - omap_gpio_save_context(); -} - -static inline void omap3_per_restore_context(void) -{ - omap_gpio_restore_context(); -} - static void omap3_enable_io_chain(void) { int timeout = 0; @@ -290,11 +276,6 @@ void omap_sram_idle(void) int core_prev_state, per_prev_state; u32 sdrc_pwr = 0; - pwrdm_clear_all_prev_pwrst(mpu_pwrdm); - pwrdm_clear_all_prev_pwrst(neon_pwrdm); - pwrdm_clear_all_prev_pwrst(core_pwrdm); - pwrdm_clear_all_prev_pwrst(per_pwrdm); - mpu_next_state = pwrdm_read_next_pwrst(mpu_pwrdm); switch (mpu_next_state) { case PWRDM_POWER_ON: @@ -332,8 +313,6 @@ void omap_sram_idle(void) if (per_next_state < PWRDM_POWER_ON) { per_going_off = (per_next_state == PWRDM_POWER_OFF) ? 1 : 0; omap2_gpio_prepare_for_idle(per_going_off); - if (per_next_state == PWRDM_POWER_OFF) - omap3_per_save_context(); } /* CORE */ @@ -399,8 +378,6 @@ void omap_sram_idle(void) if (per_next_state < PWRDM_POWER_ON) { per_prev_state = pwrdm_read_prev_pwrst(per_pwrdm); omap2_gpio_resume_after_idle(); - if (per_prev_state == PWRDM_POWER_OFF) - omap3_per_restore_context(); } /* Disable IO-PAD and IO-CHAIN wakeup */ @@ -477,50 +454,6 @@ restore: return ret; } -static int omap3_pm_enter(suspend_state_t unused) -{ - int ret = 0; - - switch (suspend_state) { - case PM_SUSPEND_STANDBY: - case PM_SUSPEND_MEM: - ret = omap3_pm_suspend(); - break; - default: - ret = -EINVAL; - } - - return ret; -} - -/* Hooks to enable / disable UART interrupts during suspend */ -static int omap3_pm_begin(suspend_state_t state) -{ - disable_hlt(); - suspend_state = state; - omap_prcm_irq_prepare(); - return 0; -} - -static void omap3_pm_end(void) -{ - suspend_state = PM_SUSPEND_ON; - enable_hlt(); - return; -} - -static void omap3_pm_finish(void) -{ - omap_prcm_irq_complete(); -} - -static const struct platform_suspend_ops omap_pm_ops = { - .begin = omap3_pm_begin, - .end = omap3_pm_end, - .enter = omap3_pm_enter, - .finish = omap3_pm_finish, - .valid = suspend_valid_only_mem, -}; #endif /* CONFIG_SUSPEND */ @@ -741,21 +674,6 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused) } /* - * Enable hw supervised mode for all clockdomains if it's - * supported. Initiate sleep transition for other clockdomains, if - * they are not used - */ -static int __init clkdms_setup(struct clockdomain *clkdm, void *unused) -{ - if (clkdm->flags & CLKDM_CAN_ENABLE_AUTO) - clkdm_allow_idle(clkdm); - else if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP && - atomic_read(&clkdm->usecount) == 0) - clkdm_sleep(clkdm); - return 0; -} - -/* * Push functions to SRAM * * The minimum set of functions is pushed to SRAM for execution: @@ -824,7 +742,7 @@ static int __init omap3_pm_init(void) goto err2; } - (void) clkdm_for_each(clkdms_setup, NULL); + (void) clkdm_for_each(omap_pm_clkdms_setup, NULL); mpu_pwrdm = pwrdm_lookup("mpu_pwrdm"); if (mpu_pwrdm == NULL) { @@ -843,8 +761,8 @@ static int __init omap3_pm_init(void) core_clkdm = clkdm_lookup("core_clkdm"); #ifdef CONFIG_SUSPEND - suspend_set_ops(&omap_pm_ops); -#endif /* CONFIG_SUSPEND */ + omap_pm_suspend = omap3_pm_suspend; +#endif arm_pm_idle = omap3_pm_idle; omap3_idle_init(); diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c index c840689df24a..91e0b1c9b76c 100644 --- a/arch/arm/mach-omap2/pm44xx.c +++ b/arch/arm/mach-omap2/pm44xx.c @@ -83,59 +83,8 @@ static int omap4_pm_suspend(void) return 0; } - -static int omap4_pm_enter(suspend_state_t suspend_state) -{ - int ret = 0; - - switch (suspend_state) { - case PM_SUSPEND_STANDBY: - case PM_SUSPEND_MEM: - ret = omap4_pm_suspend(); - break; - default: - ret = -EINVAL; - } - - return ret; -} - -static int omap4_pm_begin(suspend_state_t state) -{ - disable_hlt(); - return 0; -} - -static void omap4_pm_end(void) -{ - enable_hlt(); - return; -} - -static const struct platform_suspend_ops omap_pm_ops = { - .begin = omap4_pm_begin, - .end = omap4_pm_end, - .enter = omap4_pm_enter, - .valid = suspend_valid_only_mem, -}; #endif /* CONFIG_SUSPEND */ -/* - * Enable hardware supervised mode for all clockdomains if it's - * supported. Initiate sleep transition for other clockdomains, if - * they are not used - */ -static int __init clkdms_setup(struct clockdomain *clkdm, void *unused) -{ - if (clkdm->flags & CLKDM_CAN_ENABLE_AUTO) - clkdm_allow_idle(clkdm); - else if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP && - atomic_read(&clkdm->usecount) == 0) - clkdm_sleep(clkdm); - return 0; -} - - static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused) { struct power_state *pwrst; @@ -247,11 +196,11 @@ static int __init omap4_pm_init(void) goto err2; } - (void) clkdm_for_each(clkdms_setup, NULL); + (void) clkdm_for_each(omap_pm_clkdms_setup, NULL); #ifdef CONFIG_SUSPEND - suspend_set_ops(&omap_pm_ops); -#endif /* CONFIG_SUSPEND */ + omap_pm_suspend = omap4_pm_suspend; +#endif /* Overwrite the default cpu_do_idle() */ arm_pm_idle = omap_default_idle; diff --git a/arch/arm/mach-omap2/prcm_mpu44xx.c b/arch/arm/mach-omap2/prcm_mpu44xx.c index ca669b50f390..928dbd4f20ed 100644 --- a/arch/arm/mach-omap2/prcm_mpu44xx.c +++ b/arch/arm/mach-omap2/prcm_mpu44xx.c @@ -15,8 +15,8 @@ #include <linux/err.h> #include <linux/io.h> +#include "iomap.h" #include "common.h" - #include "prcm_mpu44xx.h" #include "cm-regbits-44xx.h" diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c index a1d6154dc120..eac623c7c3d8 100644 --- a/arch/arm/mach-omap2/prm44xx.c +++ b/arch/arm/mach-omap2/prm44xx.c @@ -17,11 +17,12 @@ #include <linux/err.h> #include <linux/io.h> -#include "common.h" #include <plat/cpu.h> #include <plat/irqs.h> #include <plat/prcm.h> +#include "iomap.h" +#include "common.h" #include "vp.h" #include "prm44xx.h" #include "prm-regbits-44xx.h" diff --git a/arch/arm/mach-omap2/prminst44xx.c b/arch/arm/mach-omap2/prminst44xx.c index f6de5bc6b12a..9b3898a3ac9b 100644 --- a/arch/arm/mach-omap2/prminst44xx.c +++ b/arch/arm/mach-omap2/prminst44xx.c @@ -16,8 +16,8 @@ #include <linux/err.h> #include <linux/io.h> +#include "iomap.h" #include "common.h" - #include "prm44xx.h" #include "prminst44xx.h" #include "prm-regbits-44xx.h" diff --git a/arch/arm/mach-omap2/sdram-nokia.c b/arch/arm/mach-omap2/sdram-nokia.c index 7479d7ea1379..845c4fd2b125 100644 --- a/arch/arm/mach-omap2/sdram-nokia.c +++ b/arch/arm/mach-omap2/sdram-nokia.c @@ -17,7 +17,6 @@ #include <linux/err.h> #include <linux/io.h> -#include <plat/io.h> #include "common.h" #include <plat/clock.h> #include <plat/sdrc.h> diff --git a/arch/arm/mach-omap2/sdrc2xxx.c b/arch/arm/mach-omap2/sdrc2xxx.c index 791a63cdceb2..1133bb2f632b 100644 --- a/arch/arm/mach-omap2/sdrc2xxx.c +++ b/arch/arm/mach-omap2/sdrc2xxx.c @@ -24,13 +24,15 @@ #include <linux/clk.h> #include <linux/io.h> -#include "common.h" +#include <plat/hardware.h> #include <plat/clock.h> #include <plat/sram.h> +#include <plat/sdrc.h> +#include "iomap.h" +#include "common.h" #include "prm2xxx_3xxx.h" #include "clock.h" -#include <plat/sdrc.h> #include "sdrc.h" /* Memory timing, DLL mode flags */ diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index f590afc1f673..0cdd359a128e 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c @@ -54,11 +54,9 @@ struct omap_uart_state { int num; - int can_sleep; struct list_head node; struct omap_hwmod *oh; - struct platform_device *pdev; }; static LIST_HEAD(uart_list); @@ -381,8 +379,6 @@ void __init omap_serial_init_port(struct omap_board_data *bdata, oh->mux = omap_hwmod_mux_init(bdata->pads, bdata->pads_cnt); - uart->pdev = pdev; - oh->dev_attr = uart; if (((cpu_is_omap34xx() || cpu_is_omap44xx()) && bdata->pads) diff --git a/arch/arm/mach-omap2/sleep24xx.S b/arch/arm/mach-omap2/sleep24xx.S index b5071a47ec39..d4bf904d84ab 100644 --- a/arch/arm/mach-omap2/sleep24xx.S +++ b/arch/arm/mach-omap2/sleep24xx.S @@ -27,7 +27,6 @@ #include <linux/linkage.h> #include <asm/assembler.h> -#include <mach/io.h> #include <plat/omap24xx.h> diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S index f2ea1bd1c691..1f62f23673fb 100644 --- a/arch/arm/mach-omap2/sleep34xx.S +++ b/arch/arm/mach-omap2/sleep34xx.S @@ -23,10 +23,13 @@ * MA 02111-1307 USA */ #include <linux/linkage.h> + #include <asm/assembler.h> + +#include <plat/hardware.h> #include <plat/sram.h> -#include <mach/io.h> +#include "iomap.h" #include "cm2xxx_3xxx.h" #include "prm2xxx_3xxx.h" #include "sdrc.h" diff --git a/arch/arm/mach-omap2/sram242x.S b/arch/arm/mach-omap2/sram242x.S index ff9b9dbcb30e..ee0bfcc1410f 100644 --- a/arch/arm/mach-omap2/sram242x.S +++ b/arch/arm/mach-omap2/sram242x.S @@ -29,10 +29,12 @@ * These crashes may be intermittent. */ #include <linux/linkage.h> + #include <asm/assembler.h> -#include <mach/io.h> + #include <mach/hardware.h> +#include "iomap.h" #include "prm2xxx_3xxx.h" #include "cm2xxx_3xxx.h" #include "sdrc.h" diff --git a/arch/arm/mach-omap2/sram243x.S b/arch/arm/mach-omap2/sram243x.S index 76730209fa0e..d4d39ef04769 100644 --- a/arch/arm/mach-omap2/sram243x.S +++ b/arch/arm/mach-omap2/sram243x.S @@ -29,10 +29,12 @@ * These crashes may be intermittent. */ #include <linux/linkage.h> + #include <asm/assembler.h> -#include <mach/io.h> + #include <mach/hardware.h> +#include "iomap.h" #include "prm2xxx_3xxx.h" #include "cm2xxx_3xxx.h" #include "sdrc.h" diff --git a/arch/arm/mach-omap2/sram34xx.S b/arch/arm/mach-omap2/sram34xx.S index 6f5849aaa7c0..df5a21322b0a 100644 --- a/arch/arm/mach-omap2/sram34xx.S +++ b/arch/arm/mach-omap2/sram34xx.S @@ -26,11 +26,12 @@ * MA 02111-1307 USA */ #include <linux/linkage.h> + #include <asm/assembler.h> -#include <mach/hardware.h> -#include <mach/io.h> +#include <mach/hardware.h> +#include "iomap.h" #include "sdrc.h" #include "cm2xxx_3xxx.h" diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig index 5261a7ed0999..68d89cb96af0 100644 --- a/arch/arm/mach-s3c2410/Kconfig +++ b/arch/arm/mach-s3c2410/Kconfig @@ -2,42 +2,6 @@ # # Licensed under GPLv2 -config CPU_S3C2410 - bool - depends on ARCH_S3C2410 - select CPU_ARM920T - select S3C2410_CLOCK - select CPU_LLSERIAL_S3C2410 - select S3C2410_PM if PM - select S3C2410_CPUFREQ if CPU_FREQ_S3C24XX - help - Support for S3C2410 and S3C2410A family from the S3C24XX line - of Samsung Mobile CPUs. - -config CPU_S3C2410_DMA - bool - depends on S3C2410_DMA && (CPU_S3C2410 || CPU_S3C2442) - default y if CPU_S3C2410 || CPU_S3C2442 - help - DMA device selection for S3C2410 and compatible CPUs - -config S3C2410_PM - bool - help - Power Management code common to S3C2410 and better - -config SIMTEC_NOR - bool - help - Internal node to specify machine has simtec NOR mapping - -config MACH_BAST_IDE - bool - select HAVE_PATA_PLATFORM - help - Internal node for machines with an BAST style IDE - interface - # cpu frequency scaling support config S3C2410_CPUFREQ @@ -54,121 +18,3 @@ config S3C2410_PLLTABLE help Select the PLL table for the S3C2410 -menu "S3C2410 Machines" - -config ARCH_SMDK2410 - bool "SMDK2410/A9M2410" - select CPU_S3C2410 - select MACH_SMDK - help - Say Y here if you are using the SMDK2410 or the derived module A9M2410 - <http://www.fsforth.de> - -config ARCH_H1940 - bool "IPAQ H1940" - select CPU_S3C2410 - select PM_H1940 if PM - select S3C_DEV_USB_HOST - select S3C_DEV_NAND - select S3C2410_SETUP_TS - help - Say Y here if you are using the HP IPAQ H1940 - -config H1940BT - tristate "Control the state of H1940 bluetooth chip" - depends on ARCH_H1940 - select RFKILL - help - This is a simple driver that is able to control - the state of built in bluetooth chip on h1940. - -config PM_H1940 - bool - help - Internal node for H1940 and related PM - -config MACH_N30 - bool "Acer N30 family" - select CPU_S3C2410 - select MACH_N35 - select S3C_DEV_USB_HOST - select S3C_DEV_NAND - help - Say Y here if you want suppt for the Acer N30, Acer N35, - Navman PiN570, Yakumo AlphaX or Airis NC05 PDAs. - -config MACH_N35 - bool - help - Internal node in order to enable support for Acer N35 if Acer N30 is - selected. - -config ARCH_BAST - bool "Simtec Electronics BAST (EB2410ITX)" - select CPU_S3C2410 - select S3C2410_IOTIMING if S3C2410_CPUFREQ - select PM_SIMTEC if PM - select SIMTEC_NOR - select MACH_BAST_IDE - select S3C24XX_DCLK - select ISA - select S3C_DEV_HWMON - select S3C_DEV_USB_HOST - select S3C_DEV_NAND - help - Say Y here if you are using the Simtec Electronics EB2410ITX - development board (also known as BAST) - -config MACH_OTOM - bool "NexVision OTOM Board" - select CPU_S3C2410 - select S3C_DEV_USB_HOST - select S3C_DEV_NAND - help - Say Y here if you are using the Nex Vision OTOM board - -config MACH_AML_M5900 - bool "AML M5900 Series" - select CPU_S3C2410 - select PM_SIMTEC if PM - select S3C_DEV_USB_HOST - help - Say Y here if you are using the American Microsystems M5900 Series - <http://www.amltd.com> - -config BAST_PC104_IRQ - bool "BAST PC104 IRQ support" - depends on ARCH_BAST - default y - help - Say Y here to enable the PC104 IRQ routing on the - Simtec BAST (EB2410ITX) - -config MACH_TCT_HAMMER - bool "TCT Hammer Board" - select CPU_S3C2410 - select S3C_DEV_USB_HOST - help - Say Y here if you are using the TinCanTools Hammer Board - <http://www.tincantools.com> - -config MACH_VR1000 - bool "Thorcom VR1000" - select PM_SIMTEC if PM - select S3C24XX_DCLK - select SIMTEC_NOR - select MACH_BAST_IDE - select CPU_S3C2410 - select S3C_DEV_USB_HOST - help - Say Y here if you are using the Thorcom VR1000 board. - -config MACH_QT2410 - bool "QT2410" - select CPU_S3C2410 - select S3C_DEV_USB_HOST - select S3C_DEV_NAND - help - Say Y here if you are using the Armzone QT2410 - -endmenu diff --git a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile index 782fd81144e9..6b9a316e0041 100644 --- a/arch/arm/mach-s3c2410/Makefile +++ b/arch/arm/mach-s3c2410/Makefile @@ -9,32 +9,6 @@ obj-m := obj-n := obj- := -obj-$(CONFIG_CPU_S3C2410) += s3c2410.o -obj-$(CONFIG_CPU_S3C2410_DMA) += dma.o -obj-$(CONFIG_CPU_S3C2410_DMA) += dma.o -obj-$(CONFIG_S3C2410_PM) += pm.o sleep.o obj-$(CONFIG_S3C2410_CPUFREQ) += cpu-freq.o obj-$(CONFIG_S3C2410_PLLTABLE) += pll.o -# Machine support - -obj-$(CONFIG_ARCH_SMDK2410) += mach-smdk2410.o -obj-$(CONFIG_ARCH_H1940) += mach-h1940.o -obj-$(CONFIG_H1940BT) += h1940-bluetooth.o -obj-$(CONFIG_PM_H1940) += pm-h1940.o -obj-$(CONFIG_MACH_N30) += mach-n30.o -obj-$(CONFIG_ARCH_BAST) += mach-bast.o usb-simtec.o -obj-$(CONFIG_MACH_OTOM) += mach-otom.o -obj-$(CONFIG_MACH_AML_M5900) += mach-amlm5900.o -obj-$(CONFIG_BAST_PC104_IRQ) += bast-irq.o -obj-$(CONFIG_MACH_TCT_HAMMER) += mach-tct_hammer.o -obj-$(CONFIG_MACH_VR1000) += mach-vr1000.o usb-simtec.o -obj-$(CONFIG_MACH_QT2410) += mach-qt2410.o - -# Common bits of machine support - -obj-$(CONFIG_SIMTEC_NOR) += nor-simtec.o - -# machine additions - -obj-$(CONFIG_MACH_BAST_IDE) += bast-ide.o diff --git a/arch/arm/mach-s3c2410/common.h b/arch/arm/mach-s3c2410/common.h deleted file mode 100644 index f65dc8062961..000000000000 --- a/arch/arm/mach-s3c2410/common.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Common Header for S3C2410 machines - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ARCH_ARM_MACH_S3C2410_COMMON_H -#define __ARCH_ARM_MACH_S3C2410_COMMON_H - -void s3c2410_restart(char mode, const char *cmd); - -#endif /* __ARCH_ARM_MACH_S3C2410_COMMON_H */ diff --git a/arch/arm/mach-s3c2410/usb-simtec.h b/arch/arm/mach-s3c2410/usb-simtec.h deleted file mode 100644 index 03842ede9e71..000000000000 --- a/arch/arm/mach-s3c2410/usb-simtec.h +++ /dev/null @@ -1,16 +0,0 @@ -/* linux/arch/arm/mach-s3c2410/usb-simtec.h - * - * Copyright (c) 2004 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * http://www.simtec.co.uk/products/EB2410ITX/ - * - * Simtec BAST and Thorcom VR1000 USB port support functions - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -extern int usb_simtec_init(void); - diff --git a/arch/arm/mach-s3c2412/Kconfig b/arch/arm/mach-s3c2412/Kconfig index b8b9029e9f2d..c5256f4e90bb 100644 --- a/arch/arm/mach-s3c2412/Kconfig +++ b/arch/arm/mach-s3c2412/Kconfig @@ -2,41 +2,6 @@ # # Licensed under GPLv2 -config CPU_S3C2412 - bool - depends on ARCH_S3C2410 - select CPU_ARM926T - select CPU_LLSERIAL_S3C2440 - select S3C2412_PM if PM - select S3C2412_DMA if S3C2410_DMA - help - Support for the S3C2412 and S3C2413 SoCs from the S3C24XX line - -config CPU_S3C2412_ONLY - bool - depends on ARCH_S3C2410 && !CPU_S3C2410 && \ - !CPU_S3C2416 && !CPU_S3C2440 && !CPU_S3C2442 && \ - !CPU_S3C2443 && CPU_S3C2412 - default y if CPU_S3C2412 - -config S3C2412_DMA - bool - depends on CPU_S3C2412 - help - Internal config node for S3C2412 DMA support - -config S3C2412_PM - bool - select S3C2412_PM_SLEEP - help - Internal config node to apply S3C2412 power management - -config S3C2412_PM_SLEEP - bool - help - Internal config node to apply sleep for S3C2412 power management. - Can be selected by another SoCs with similar sleep procedure. - # Note, the S3C2412 IOtiming support is in plat-s3c24xx config S3C2412_CPUFREQ @@ -46,53 +11,3 @@ config S3C2412_CPUFREQ default y help CPU Frequency scaling support for S3C2412 and S3C2413 SoC CPUs. - -menu "S3C2412 Machines" - -config MACH_JIVE - bool "Logitech Jive" - select CPU_S3C2412 - select S3C_DEV_USB_HOST - select S3C_DEV_NAND - help - Say Y here if you are using the Logitech Jive. - -config MACH_JIVE_SHOW_BOOTLOADER - bool "Allow access to bootloader partitions in MTD (EXPERIMENTAL)" - depends on MACH_JIVE && EXPERIMENTAL - -config MACH_SMDK2413 - bool "SMDK2413" - select CPU_S3C2412 - select MACH_S3C2413 - select MACH_SMDK - select S3C_DEV_USB_HOST - select S3C_DEV_NAND - help - Say Y here if you are using an SMDK2413 - -config MACH_S3C2413 - bool - help - Internal node for S3C2413 version of SMDK2413, so that - machine_is_s3c2413() will work when MACH_SMDK2413 is - selected - -config MACH_SMDK2412 - bool "SMDK2412" - select MACH_SMDK2413 - help - Say Y here if you are using an SMDK2412 - - Note, this shares support with SMDK2413, so will automatically - select MACH_SMDK2413. - -config MACH_VSTMS - bool "VMSTMS" - select CPU_S3C2412 - select S3C_DEV_USB_HOST - select S3C_DEV_NAND - help - Say Y here if you are using an VSTMS board - -endmenu diff --git a/arch/arm/mach-s3c2412/Makefile b/arch/arm/mach-s3c2412/Makefile index 7e4d95fa8a97..41a6c279fb2f 100644 --- a/arch/arm/mach-s3c2412/Makefile +++ b/arch/arm/mach-s3c2412/Makefile @@ -9,16 +9,4 @@ obj-m := obj-n := obj- := -obj-$(CONFIG_CPU_S3C2412) += s3c2412.o -obj-$(CONFIG_CPU_S3C2412) += irq.o -obj-$(CONFIG_CPU_S3C2412) += clock.o -obj-$(CONFIG_S3C2412_DMA) += dma.o -obj-$(CONFIG_S3C2412_PM) += pm.o -obj-$(CONFIG_S3C2412_PM_SLEEP) += sleep.o obj-$(CONFIG_S3C2412_CPUFREQ) += cpu-freq.o - -# Machine support - -obj-$(CONFIG_MACH_JIVE) += mach-jive.o -obj-$(CONFIG_MACH_SMDK2413) += mach-smdk2413.o -obj-$(CONFIG_MACH_VSTMS) += mach-vstms.o diff --git a/arch/arm/mach-s3c2416/Kconfig b/arch/arm/mach-s3c2416/Kconfig deleted file mode 100644 index 84c7b03e5a30..000000000000 --- a/arch/arm/mach-s3c2416/Kconfig +++ /dev/null @@ -1,60 +0,0 @@ -# arch/arm/mach-s3c2416/Kconfig -# -# Copyright 2009 Yauhen Kharuzhy <jekhor@gmail.com> -# -# Licensed under GPLv2 - -# note, this also supports the S3C2450 which is so similar it has the same -# ID code as the S3C2416. - -config CPU_S3C2416 - bool - depends on ARCH_S3C2410 - select CPU_ARM926T - select S3C2416_DMA if S3C2410_DMA - select CPU_LLSERIAL_S3C2440 - select SAMSUNG_CLKSRC - select S3C2443_CLOCK - help - Support for the S3C2416 SoC from the S3C24XX line - -config S3C2416_DMA - bool - depends on CPU_S3C2416 - help - Internal config node for S3C2416 DMA support - -config S3C2416_PM - bool - select S3C2412_PM_SLEEP - help - Internal config node to apply S3C2416 power management - -config S3C2416_SETUP_SDHCI - bool - select S3C2416_SETUP_SDHCI_GPIO - help - Internal helper functions for S3C2416 based SDHCI systems - -config S3C2416_SETUP_SDHCI_GPIO - bool - help - Common setup code for SDHCI gpio. - -menu "S3C2416 Machines" - -config MACH_SMDK2416 - bool "SMDK2416" - select CPU_S3C2416 - select MACH_SMDK - select S3C_DEV_FB - select S3C_DEV_HSMMC - select S3C_DEV_HSMMC1 - select S3C_DEV_NAND - select S3C_DEV_USB_HOST - select S3C2416_SETUP_SDHCI - select S3C2416_PM if PM - help - Say Y here if you are using an SMDK2416 - -endmenu diff --git a/arch/arm/mach-s3c2416/Makefile b/arch/arm/mach-s3c2416/Makefile deleted file mode 100644 index ca0cd227f873..000000000000 --- a/arch/arm/mach-s3c2416/Makefile +++ /dev/null @@ -1,22 +0,0 @@ -# arch/arm/mach-s3c2416/Makefile -# -# Copyright 2009 Yauhen Kharuzhy <jekhor@gmail.com> -# -# Licensed under GPLv2 - -obj-y := -obj-m := -obj-n := -obj- := - -obj-$(CONFIG_CPU_S3C2416) += s3c2416.o clock.o -obj-$(CONFIG_CPU_S3C2416) += irq.o -obj-$(CONFIG_S3C2416_PM) += pm.o -#obj-$(CONFIG_S3C2416_DMA) += dma.o - -# Device setup -obj-$(CONFIG_S3C2416_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o - -# Machine support - -obj-$(CONFIG_MACH_SMDK2416) += mach-smdk2416.o diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig index 914e620f1257..ece7a10fe3c6 100644 --- a/arch/arm/mach-s3c2440/Kconfig +++ b/arch/arm/mach-s3c2440/Kconfig @@ -2,35 +2,6 @@ # # Licensed under GPLv2 -config CPU_S3C2440 - bool - select CPU_ARM920T - select S3C2410_CLOCK - select S3C2410_PM if PM - select S3C2440_DMA if S3C2410_DMA - select CPU_S3C244X - select CPU_LLSERIAL_S3C2440 - help - Support for S3C2440 Samsung Mobile CPU based systems. - -config CPU_S3C2442 - bool - select CPU_ARM920T - select S3C2410_CLOCK - select S3C2410_PM if PM - select CPU_S3C244X - select CPU_LLSERIAL_S3C2440 - help - Support for S3C2442 Samsung Mobile CPU based systems. - -config CPU_S3C244X - bool - depends on CPU_S3C2440 || CPU_S3C2442 - help - Support for S3C2440 and S3C2442 Samsung Mobile CPU based systems. - - - config S3C2440_CPUFREQ bool "S3C2440/S3C2442 CPU Frequency scaling support" depends on CPU_FREQ_S3C24XX && (CPU_S3C2440 || CPU_S3C2442) @@ -64,139 +35,3 @@ config S3C2440_PLL_16934400 default y if CPU_FREQ_S3C24XX_PLL help PLL tables for S3C2440 or S3C2442 CPUs with 16.934MHz crystals. - -config S3C2440_DMA - bool - depends on CPU_S3C2440 - help - Support for S3C2440 specific DMA code5A - -menu "S3C2440 and S3C2442 Machines" - -config MACH_ANUBIS - bool "Simtec Electronics ANUBIS" - select CPU_S3C2440 - select S3C24XX_DCLK - select PM_SIMTEC if PM - select HAVE_PATA_PLATFORM - select S3C24XX_GPIO_EXTRA64 - select S3C2440_XTAL_12000000 - select S3C_DEV_USB_HOST - help - Say Y here if you are using the Simtec Electronics ANUBIS - development system - -config MACH_NEO1973_GTA02 - bool "Openmoko GTA02 / Freerunner phone" - select CPU_S3C2442 - select MFD_PCF50633 - select PCF50633_GPIO - select I2C - select POWER_SUPPLY - select MACH_NEO1973 - select S3C2410_PWM - select S3C_DEV_USB_HOST - help - Say Y here if you are using the Openmoko GTA02 / Freerunner GSM Phone - -config MACH_OSIRIS - bool "Simtec IM2440D20 (OSIRIS) module" - select CPU_S3C2440 - select S3C24XX_DCLK - select PM_SIMTEC if PM - select S3C24XX_GPIO_EXTRA128 - select S3C2440_XTAL_12000000 - select S3C2410_IOTIMING if S3C2440_CPUFREQ - select S3C_DEV_USB_HOST - select S3C_DEV_NAND - help - Say Y here if you are using the Simtec IM2440D20 module, also - known as the Osiris. - -config MACH_OSIRIS_DVS - tristate "Simtec IM2440D20 (OSIRIS) Dynamic Voltage Scaling driver" - depends on MACH_OSIRIS - select TPS65010 - help - Say Y/M here if you want to have dynamic voltage scaling support - on the Simtec IM2440D20 (OSIRIS) module via the TPS65011. - - The DVS driver alters the voltage supplied to the ARM core - depending on the frequency it is running at. The driver itself - does not do any of the frequency alteration, which is left up - to the cpufreq driver. - -config MACH_RX3715 - bool "HP iPAQ rx3715" - select CPU_S3C2440 - select S3C2440_XTAL_16934400 - select PM_H1940 if PM - select S3C_DEV_NAND - help - Say Y here if you are using the HP iPAQ rx3715. - -config ARCH_S3C2440 - bool "SMDK2440" - select CPU_S3C2440 - select S3C2440_XTAL_16934400 - select MACH_SMDK - select S3C_DEV_USB_HOST - select S3C_DEV_NAND - help - Say Y here if you are using the SMDK2440. - -config MACH_NEXCODER_2440 - bool "NexVision NEXCODER 2440 Light Board" - select CPU_S3C2440 - select S3C2440_XTAL_12000000 - select S3C_DEV_USB_HOST - select S3C_DEV_NAND - help - Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board - -config SMDK2440_CPU2440 - bool "SMDK2440 with S3C2440 CPU module" - default y if ARCH_S3C2440 - select S3C2440_XTAL_16934400 - select CPU_S3C2440 - -config SMDK2440_CPU2442 - bool "SMDM2440 with S3C2442 CPU module" - select CPU_S3C2442 - -config MACH_AT2440EVB - bool "Avantech AT2440EVB development board" - select CPU_S3C2440 - select S3C_DEV_USB_HOST - select S3C_DEV_NAND - help - Say Y here if you are using the AT2440EVB development board - -config MACH_MINI2440 - bool "MINI2440 development board" - select CPU_S3C2440 - select EEPROM_AT24 - select NEW_LEDS - select LEDS_CLASS - select LEDS_TRIGGER - select LEDS_TRIGGER_BACKLIGHT - select S3C_DEV_NAND - select S3C_DEV_USB_HOST - help - Say Y here to select support for the MINI2440. Is a 10cm x 10cm board - available via various sources. It can come with a 3.5" or 7" touch LCD. - -config MACH_RX1950 - bool "HP iPAQ rx1950" - select CPU_S3C2442 - select S3C24XX_DCLK - select PM_H1940 if PM - select I2C - select S3C2410_PWM - select S3C_DEV_NAND - select S3C2410_IOTIMING if S3C2440_CPUFREQ - select S3C2440_XTAL_16934400 - help - Say Y here if you're using HP iPAQ rx1950 - -endmenu diff --git a/arch/arm/mach-s3c2440/Makefile b/arch/arm/mach-s3c2440/Makefile index d5440fa34b04..c46092439814 100644 --- a/arch/arm/mach-s3c2440/Makefile +++ b/arch/arm/mach-s3c2440/Makefile @@ -9,33 +9,9 @@ obj-m := obj-n := obj- := -obj-$(CONFIG_CPU_S3C2440) += s3c2440.o dsc.o -obj-$(CONFIG_CPU_S3C2442) += s3c2442.o +obj-$(CONFIG_CPU_S3C2440) += dsc.o -obj-$(CONFIG_CPU_S3C2440) += irq.o -obj-$(CONFIG_CPU_S3C2440) += clock.o -obj-$(CONFIG_S3C2440_DMA) += dma.o - -obj-$(CONFIG_CPU_S3C244X) += s3c244x.o -obj-$(CONFIG_CPU_S3C244X) += s3c244x-irq.o -obj-$(CONFIG_CPU_S3C244X) += s3c244x-clock.o obj-$(CONFIG_S3C2440_CPUFREQ) += s3c2440-cpufreq.o obj-$(CONFIG_S3C2440_PLL_12000000) += s3c2440-pll-12000000.o obj-$(CONFIG_S3C2440_PLL_16934400) += s3c2440-pll-16934400.o - -# Machine support - -obj-$(CONFIG_MACH_ANUBIS) += mach-anubis.o -obj-$(CONFIG_MACH_OSIRIS) += mach-osiris.o -obj-$(CONFIG_MACH_RX3715) += mach-rx3715.o -obj-$(CONFIG_ARCH_S3C2440) += mach-smdk2440.o -obj-$(CONFIG_MACH_NEXCODER_2440) += mach-nexcoder.o -obj-$(CONFIG_MACH_AT2440EVB) += mach-at2440evb.o -obj-$(CONFIG_MACH_MINI2440) += mach-mini2440.o -obj-$(CONFIG_MACH_NEO1973_GTA02) += mach-gta02.o -obj-$(CONFIG_MACH_RX1950) += mach-rx1950.o - -# extra machine support - -obj-$(CONFIG_MACH_OSIRIS_DVS) += mach-osiris-dvs.o diff --git a/arch/arm/mach-s3c2440/common.h b/arch/arm/mach-s3c2440/common.h deleted file mode 100644 index 0c1eb1dfc534..000000000000 --- a/arch/arm/mach-s3c2440/common.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Common Header for S3C2440 machines - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ARCH_ARM_MACH_S3C2440_COMMON_H -#define __ARCH_ARM_MACH_S3C2440_COMMON_H - -void s3c244x_restart(char mode, const char *cmd); - -#endif /* __ARCH_ARM_MACH_S3C2440_COMMON_H */ diff --git a/arch/arm/mach-s3c2443/Kconfig b/arch/arm/mach-s3c2443/Kconfig deleted file mode 100644 index 8814031516ce..000000000000 --- a/arch/arm/mach-s3c2443/Kconfig +++ /dev/null @@ -1,32 +0,0 @@ -# Copyright 2007 Simtec Electronics -# -# Licensed under GPLv2 - -config CPU_S3C2443 - bool - depends on ARCH_S3C2410 - select CPU_ARM920T - select S3C2443_DMA if S3C2410_DMA - select CPU_LLSERIAL_S3C2440 - select SAMSUNG_CLKSRC - select S3C2443_CLOCK - help - Support for the S3C2443 SoC from the S3C24XX line - -config S3C2443_DMA - bool - depends on CPU_S3C2443 - help - Internal config node for S3C2443 DMA support - -menu "S3C2443 Machines" - -config MACH_SMDK2443 - bool "SMDK2443" - select CPU_S3C2443 - select MACH_SMDK - select S3C_DEV_HSMMC1 - help - Say Y here if you are using an SMDK2443 - -endmenu diff --git a/arch/arm/mach-s3c2443/Makefile b/arch/arm/mach-s3c2443/Makefile deleted file mode 100644 index d1843c9eb8bd..000000000000 --- a/arch/arm/mach-s3c2443/Makefile +++ /dev/null @@ -1,20 +0,0 @@ -# arch/arm/mach-s3c2443/Makefile -# -# Copyright 2007 Simtec Electronics -# -# Licensed under GPLv2 - -obj-y := -obj-m := -obj-n := -obj- := - -obj-$(CONFIG_CPU_S3C2443) += s3c2443.o -obj-$(CONFIG_CPU_S3C2443) += irq.o -obj-$(CONFIG_CPU_S3C2443) += clock.o - -obj-$(CONFIG_S3C2443_DMA) += dma.o - -# Machine support - -obj-$(CONFIG_MACH_SMDK2443) += mach-smdk2443.o diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig new file mode 100644 index 000000000000..0f3a327ebcaa --- /dev/null +++ b/arch/arm/mach-s3c24xx/Kconfig @@ -0,0 +1,538 @@ +# arch/arm/mach-s3c24xx/Kconfig +# +# Copyright (c) 2012 Samsung Electronics Co., Ltd. +# http://www.samsung.com/ +# +# Copyright 2007 Simtec Electronics +# +# Licensed under GPLv2 + +if ARCH_S3C24XX + +menu "SAMSUNG S3C24XX SoCs Support" + +comment "S3C24XX SoCs" + +config CPU_S3C2410 + bool "SAMSUNG S3C2410" + default y + select CPU_ARM920T + select S3C2410_CLOCK + select CPU_LLSERIAL_S3C2410 + select S3C2410_PM if PM + select S3C2410_CPUFREQ if CPU_FREQ_S3C24XX + help + Support for S3C2410 and S3C2410A family from the S3C24XX line + of Samsung Mobile CPUs. + +config CPU_S3C2412 + bool "SAMSUNG S3C2412" + depends on ARCH_S3C24XX + select CPU_ARM926T + select CPU_LLSERIAL_S3C2440 + select S3C2412_PM if PM + select S3C2412_DMA if S3C24XX_DMA + help + Support for the S3C2412 and S3C2413 SoCs from the S3C24XX line + +config CPU_S3C2416 + bool "SAMSUNG S3C2416/S3C2450" + depends on ARCH_S3C24XX + select CPU_ARM926T + select CPU_LLSERIAL_S3C2440 + select SAMSUNG_CLKSRC + select S3C2443_COMMON + select S3C2443_DMA if S3C24XX_DMA + select S3C2416_PM if PM + help + Support for the S3C2416 SoC from the S3C24XX line + +config CPU_S3C2440 + bool "SAMSUNG S3C2440" + select CPU_ARM920T + select CPU_LLSERIAL_S3C2440 + select S3C2410_CLOCK + select S3C2410_PM if PM + select S3C2440_DMA if S3C24XX_DMA + help + Support for S3C2440 Samsung Mobile CPU based systems. + +config CPU_S3C2442 + bool "SAMSUNG S3C2442" + select CPU_ARM920T + select CPU_LLSERIAL_S3C2440 + select S3C2410_CLOCK + select S3C2410_PM if PM + help + Support for S3C2442 Samsung Mobile CPU based systems. + +config CPU_S3C244X + def_bool y + depends on CPU_S3C2440 || CPU_S3C2442 + +config CPU_S3C2443 + bool "SAMSUNG S3C2443" + depends on ARCH_S3C24XX + select CPU_ARM920T + select CPU_LLSERIAL_S3C2440 + select SAMSUNG_CLKSRC + select S3C2443_COMMON + select S3C2443_DMA if S3C24XX_DMA + help + Support for the S3C2443 SoC from the S3C24XX line + +# common code + +config S3C24XX_SMDK + bool + help + Common machine code for SMDK2410 and SMDK2440 + +config S3C24XX_SIMTEC_AUDIO + bool + depends on (ARCH_BAST || MACH_VR1000 || MACH_OSIRIS || MACH_ANUBIS) + default y + help + Add audio devices for common Simtec S3C24XX boards + +config S3C24XX_SIMTEC_PM + bool + help + Common power management code for systems that are + compatible with the Simtec style of power management + +config S3C24XX_SIMTEC_USB + bool + help + USB management code for common Simtec S3C24XX boards + +config S3C24XX_SETUP_TS + bool + help + Compile in platform device definition for Samsung TouchScreen. + +# cpu-specific sections + +if CPU_S3C2410 + +config S3C2410_DMA + bool + depends on S3C24XX_DMA && (CPU_S3C2410 || CPU_S3C2442) + default y if CPU_S3C2410 || CPU_S3C2442 + help + DMA device selection for S3C2410 and compatible CPUs + +config S3C2410_PM + bool + help + Power Management code common to S3C2410 and better + +config S3C24XX_SIMTEC_NOR + bool + help + Internal node to specify machine has simtec NOR mapping + +config MACH_BAST_IDE + bool + select HAVE_PATA_PLATFORM + help + Internal node for machines with an BAST style IDE + interface + +comment "S3C2410 Boards" + +# +# The "S3C2410 Boards" list is ordered alphabetically by option text. +# (without ARCH_ or MACH_) +# + +config MACH_AML_M5900 + bool "AML M5900 Series" + select S3C24XX_SIMTEC_PM if PM + select S3C_DEV_USB_HOST + help + Say Y here if you are using the American Microsystems M5900 Series + <http://www.amltd.com> + +config ARCH_BAST + bool "Simtec Electronics BAST (EB2410ITX)" + select S3C2410_IOTIMING if S3C2410_CPUFREQ + select S3C24XX_SIMTEC_PM if PM + select S3C24XX_SIMTEC_NOR + select S3C24XX_SIMTEC_USB + select MACH_BAST_IDE + select S3C24XX_DCLK + select ISA + select S3C_DEV_HWMON + select S3C_DEV_USB_HOST + select S3C_DEV_NAND + help + Say Y here if you are using the Simtec Electronics EB2410ITX + development board (also known as BAST) + +config BAST_PC104_IRQ + bool "BAST PC104 IRQ support" + depends on ARCH_BAST + default y + help + Say Y here to enable the PC104 IRQ routing on the + Simtec BAST (EB2410ITX) + +config ARCH_H1940 + bool "IPAQ H1940" + select PM_H1940 if PM + select S3C_DEV_USB_HOST + select S3C_DEV_NAND + select S3C24XX_SETUP_TS + help + Say Y here if you are using the HP IPAQ H1940 + +config H1940BT + tristate "Control the state of H1940 bluetooth chip" + depends on ARCH_H1940 + select RFKILL + help + This is a simple driver that is able to control + the state of built in bluetooth chip on h1940. + +config PM_H1940 + bool + help + Internal node for H1940 and related PM + +config MACH_N30 + bool "Acer N30 family" + select MACH_N35 + select S3C_DEV_USB_HOST + select S3C_DEV_NAND + help + Say Y here if you want suppt for the Acer N30, Acer N35, + Navman PiN570, Yakumo AlphaX or Airis NC05 PDAs. + +config MACH_OTOM + bool "NexVision OTOM Board" + select S3C_DEV_USB_HOST + select S3C_DEV_NAND + help + Say Y here if you are using the Nex Vision OTOM board + +config MACH_QT2410 + bool "QT2410" + select S3C_DEV_USB_HOST + select S3C_DEV_NAND + help + Say Y here if you are using the Armzone QT2410 + +config ARCH_SMDK2410 + bool "SMDK2410/A9M2410" + select S3C24XX_SMDK + help + Say Y here if you are using the SMDK2410 or the derived module A9M2410 + <http://www.fsforth.de> + +config MACH_TCT_HAMMER + bool "TCT Hammer Board" + select S3C_DEV_USB_HOST + help + Say Y here if you are using the TinCanTools Hammer Board + <http://www.tincantools.com> + +config MACH_VR1000 + bool "Thorcom VR1000" + select S3C24XX_SIMTEC_PM if PM + select S3C24XX_DCLK + select S3C24XX_SIMTEC_NOR + select MACH_BAST_IDE + select S3C_DEV_USB_HOST + select S3C24XX_SIMTEC_USB + help + Say Y here if you are using the Thorcom VR1000 board. + +endif # CPU_S3C2410 + +config S3C2412_PM_SLEEP + bool + help + Internal config node to apply sleep for S3C2412 power management. + Can be selected by another SoCs such as S3C2416 with similar + sleep procedure. + +if CPU_S3C2412 + +config CPU_S3C2412_ONLY + bool + depends on ARCH_S3C24XX && !CPU_S3C2410 && \ + !CPU_S3C2416 && !CPU_S3C2440 && !CPU_S3C2442 && \ + !CPU_S3C2443 && CPU_S3C2412 + default y + +config S3C2412_DMA + bool + help + Internal config node for S3C2412 DMA support + +config S3C2412_PM + bool + help + Internal config node to apply S3C2412 power management + +comment "S3C2412 Boards" + +# +# The "S3C2412 Boards" list is ordered alphabetically by option text. +# (without ARCH_ or MACH_) +# + +config MACH_JIVE + bool "Logitech Jive" + select S3C_DEV_USB_HOST + select S3C_DEV_NAND + help + Say Y here if you are using the Logitech Jive. + +config MACH_JIVE_SHOW_BOOTLOADER + bool "Allow access to bootloader partitions in MTD (EXPERIMENTAL)" + depends on MACH_JIVE && EXPERIMENTAL + +config MACH_S3C2413 + bool + help + Internal node for S3C2413 version of SMDK2413, so that + machine_is_s3c2413() will work when MACH_SMDK2413 is + selected + +config MACH_SMDK2412 + bool "SMDK2412" + select MACH_SMDK2413 + help + Say Y here if you are using an SMDK2412 + + Note, this shares support with SMDK2413, so will automatically + select MACH_SMDK2413. + +config MACH_SMDK2413 + bool "SMDK2413" + select MACH_S3C2413 + select S3C24XX_SMDK + select S3C_DEV_USB_HOST + select S3C_DEV_NAND + help + Say Y here if you are using an SMDK2413 + +config MACH_VSTMS + bool "VMSTMS" + select S3C_DEV_USB_HOST + select S3C_DEV_NAND + help + Say Y here if you are using an VSTMS board + +endif # CPU_S3C2412 + +if CPU_S3C2416 + +config S3C2416_PM + bool + select S3C2412_PM_SLEEP + help + Internal config node to apply S3C2416 power management + +config S3C2416_SETUP_SDHCI + bool + select S3C2416_SETUP_SDHCI_GPIO + help + Internal helper functions for S3C2416 based SDHCI systems + +config S3C2416_SETUP_SDHCI_GPIO + bool + help + Common setup code for SDHCI gpio. + +comment "S3C2416 Boards" + +config MACH_SMDK2416 + bool "SMDK2416" + select S3C24XX_SMDK + select S3C_DEV_FB + select S3C_DEV_HSMMC + select S3C_DEV_HSMMC1 + select S3C_DEV_NAND + select S3C_DEV_USB_HOST + select S3C2416_SETUP_SDHCI + help + Say Y here if you are using an SMDK2416 + +endif # CPU_S3C2416 + +if CPU_S3C2440 + +config S3C2440_DMA + bool + help + Support for S3C2440 specific DMA code5A + +comment "S3C2440 Boards" + +# +# The "S3C2440 Boards" list is ordered alphabetically by option text. +# (without ARCH_ or MACH_) +# + +config MACH_ANUBIS + bool "Simtec Electronics ANUBIS" + select S3C24XX_DCLK + select S3C24XX_SIMTEC_PM if PM + select HAVE_PATA_PLATFORM + select S3C24XX_GPIO_EXTRA64 + select S3C2440_XTAL_12000000 + select S3C_DEV_USB_HOST + help + Say Y here if you are using the Simtec Electronics ANUBIS + development system + +config MACH_AT2440EVB + bool "Avantech AT2440EVB development board" + select S3C_DEV_USB_HOST + select S3C_DEV_NAND + help + Say Y here if you are using the AT2440EVB development board + +config MACH_MINI2440 + bool "MINI2440 development board" + select EEPROM_AT24 + select NEW_LEDS + select LEDS_CLASS + select LEDS_TRIGGER + select LEDS_TRIGGER_BACKLIGHT + select S3C_DEV_NAND + select S3C_DEV_USB_HOST + help + Say Y here to select support for the MINI2440. Is a 10cm x 10cm board + available via various sources. It can come with a 3.5" or 7" touch LCD. + +config MACH_NEXCODER_2440 + bool "NexVision NEXCODER 2440 Light Board" + select S3C2440_XTAL_12000000 + select S3C_DEV_USB_HOST + select S3C_DEV_NAND + help + Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board + +config MACH_OSIRIS + bool "Simtec IM2440D20 (OSIRIS) module" + select S3C24XX_DCLK + select S3C24XX_SIMTEC_PM if PM + select S3C24XX_GPIO_EXTRA128 + select S3C2440_XTAL_12000000 + select S3C2410_IOTIMING if S3C2440_CPUFREQ + select S3C_DEV_USB_HOST + select S3C_DEV_NAND + help + Say Y here if you are using the Simtec IM2440D20 module, also + known as the Osiris. + +config MACH_OSIRIS_DVS + tristate "Simtec IM2440D20 (OSIRIS) Dynamic Voltage Scaling driver" + depends on MACH_OSIRIS + select TPS65010 + help + Say Y/M here if you want to have dynamic voltage scaling support + on the Simtec IM2440D20 (OSIRIS) module via the TPS65011. + + The DVS driver alters the voltage supplied to the ARM core + depending on the frequency it is running at. The driver itself + does not do any of the frequency alteration, which is left up + to the cpufreq driver. + +config MACH_RX3715 + bool "HP iPAQ rx3715" + select S3C2440_XTAL_16934400 + select PM_H1940 if PM + select S3C_DEV_NAND + help + Say Y here if you are using the HP iPAQ rx3715. + +config ARCH_S3C2440 + bool "SMDK2440" + select S3C2440_XTAL_16934400 + select S3C24XX_SMDK + select S3C_DEV_USB_HOST + select S3C_DEV_NAND + help + Say Y here if you are using the SMDK2440. + +config SMDK2440_CPU2440 + bool "SMDK2440 with S3C2440 CPU module" + default y if ARCH_S3C2440 + select S3C2440_XTAL_16934400 + +endif # CPU_S3C2440 + +if CPU_S3C2442 + +comment "S3C2442 Boards" + +# +# The "S3C2442 Boards" list is ordered alphabetically by option text. +# (without ARCH_ or MACH_) +# + +config MACH_NEO1973_GTA02 + bool "Openmoko GTA02 / Freerunner phone" + select MFD_PCF50633 + select PCF50633_GPIO + select I2C + select POWER_SUPPLY + select MACH_NEO1973 + select S3C2410_PWM + select S3C_DEV_USB_HOST + help + Say Y here if you are using the Openmoko GTA02 / Freerunner GSM Phone + +config MACH_RX1950 + bool "HP iPAQ rx1950" + select S3C24XX_DCLK + select PM_H1940 if PM + select I2C + select S3C2410_PWM + select S3C_DEV_NAND + select S3C2410_IOTIMING if S3C2440_CPUFREQ + select S3C2440_XTAL_16934400 + help + Say Y here if you're using HP iPAQ rx1950 + +config SMDK2440_CPU2442 + bool "SMDM2440 with S3C2442 CPU module" + +endif # CPU_S3C2440 + +if CPU_S3C2443 || CPU_S3C2416 + +config S3C2443_COMMON + bool + help + Common code for the S3C2443 and similar processors, which includes + the S3C2416 and S3C2450. + +config S3C2443_DMA + bool + help + Internal config node for S3C2443 DMA support + +endif # CPU_S3C2443 || CPU_S3C2416 + +if CPU_S3C2443 + +comment "S3C2443 Boards" + +config MACH_SMDK2443 + bool "SMDK2443" + select S3C24XX_SMDK + select S3C_DEV_HSMMC1 + help + Say Y here if you are using an SMDK2443 + +endif # CPU_S3C2443 + +endmenu # SAMSUNG S3C24XX SoCs Support + +endif # ARCH_S3C24XX diff --git a/arch/arm/mach-s3c24xx/Makefile b/arch/arm/mach-s3c24xx/Makefile new file mode 100644 index 000000000000..3518fe812d5f --- /dev/null +++ b/arch/arm/mach-s3c24xx/Makefile @@ -0,0 +1,95 @@ +# arch/arm/mach-s3c24xx/Makefile +# +# Copyright (c) 2012 Samsung Electronics Co., Ltd. +# http://www.samsung.com/ +# +# Copyright 2007 Simtec Electronics +# +# Licensed under GPLv2 + +obj-y := +obj-m := +obj-n := +obj- := + +# core + +obj-$(CONFIG_CPU_S3C2410) += s3c2410.o +obj-$(CONFIG_S3C2410_DMA) += dma-s3c2410.o +obj-$(CONFIG_S3C2410_PM) += pm-s3c2410.o sleep-s3c2410.o + +obj-$(CONFIG_CPU_S3C2412) += s3c2412.o irq-s3c2412.o clock-s3c2412.o +obj-$(CONFIG_S3C2412_DMA) += dma-s3c2412.o +obj-$(CONFIG_S3C2412_PM) += pm-s3c2412.o +obj-$(CONFIG_S3C2412_PM_SLEEP) += sleep-s3c2412.o + +obj-$(CONFIG_CPU_S3C2416) += s3c2416.o irq-s3c2416.o clock-s3c2416.o +obj-$(CONFIG_S3C2416_PM) += pm-s3c2416.o + +obj-$(CONFIG_CPU_S3C2440) += s3c2440.o irq-s3c2440.o clock-s3c2440.o +obj-$(CONFIG_CPU_S3C2442) += s3c2442.o +obj-$(CONFIG_CPU_S3C244X) += s3c244x.o irq-s3c244x.o clock-s3c244x.o +obj-$(CONFIG_S3C2440_DMA) += dma-s3c2440.o + +obj-$(CONFIG_CPU_S3C2443) += s3c2443.o irq-s3c2443.o clock-s3c2443.o + +# common code + +obj-$(CONFIG_S3C2443_COMMON) += common-s3c2443.o +obj-$(CONFIG_S3C2443_DMA) += dma-s3c2443.o + +# +# machine support +# following is ordered alphabetically by option text. +# + +obj-$(CONFIG_MACH_AML_M5900) += mach-amlm5900.o +obj-$(CONFIG_ARCH_BAST) += mach-bast.o +obj-$(CONFIG_BAST_PC104_IRQ) += bast-irq.o +obj-$(CONFIG_ARCH_H1940) += mach-h1940.o +obj-$(CONFIG_H1940BT) += h1940-bluetooth.o +obj-$(CONFIG_PM_H1940) += pm-h1940.o +obj-$(CONFIG_MACH_N30) += mach-n30.o +obj-$(CONFIG_MACH_OTOM) += mach-otom.o +obj-$(CONFIG_MACH_QT2410) += mach-qt2410.o +obj-$(CONFIG_ARCH_SMDK2410) += mach-smdk2410.o +obj-$(CONFIG_MACH_TCT_HAMMER) += mach-tct_hammer.o +obj-$(CONFIG_MACH_VR1000) += mach-vr1000.o + +obj-$(CONFIG_MACH_JIVE) += mach-jive.o +obj-$(CONFIG_MACH_SMDK2413) += mach-smdk2413.o +obj-$(CONFIG_MACH_VSTMS) += mach-vstms.o + +obj-$(CONFIG_MACH_SMDK2416) += mach-smdk2416.o + +obj-$(CONFIG_MACH_ANUBIS) += mach-anubis.o +obj-$(CONFIG_MACH_AT2440EVB) += mach-at2440evb.o +obj-$(CONFIG_MACH_MINI2440) += mach-mini2440.o +obj-$(CONFIG_MACH_NEXCODER_2440) += mach-nexcoder.o +obj-$(CONFIG_MACH_OSIRIS) += mach-osiris.o +obj-$(CONFIG_MACH_RX3715) += mach-rx3715.o +obj-$(CONFIG_ARCH_S3C2440) += mach-smdk2440.o + +obj-$(CONFIG_MACH_NEO1973_GTA02) += mach-gta02.o +obj-$(CONFIG_MACH_RX1950) += mach-rx1950.o + +obj-$(CONFIG_MACH_SMDK2443) += mach-smdk2443.o + +# common bits of machine support + +obj-$(CONFIG_S3C24XX_SMDK) += common-smdk.o +obj-$(CONFIG_S3C24XX_SIMTEC_AUDIO) += simtec-audio.o +obj-$(CONFIG_S3C24XX_SIMTEC_NOR) += simtec-nor.o +obj-$(CONFIG_S3C24XX_SIMTEC_PM) += simtec-pm.o +obj-$(CONFIG_S3C24XX_SIMTEC_USB) += simtec-usb.o + +# machine additions + +obj-$(CONFIG_MACH_BAST_IDE) += bast-ide.o +obj-$(CONFIG_MACH_OSIRIS_DVS) += mach-osiris-dvs.o + +# device setup + +obj-$(CONFIG_S3C2416_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o +obj-$(CONFIG_ARCH_S3C24XX) += setup-i2c.o +obj-$(CONFIG_S3C24XX_SETUP_TS) += setup-ts.o diff --git a/arch/arm/mach-s3c2410/Makefile.boot b/arch/arm/mach-s3c24xx/Makefile.boot index 4457605ba04a..4457605ba04a 100644 --- a/arch/arm/mach-s3c2410/Makefile.boot +++ b/arch/arm/mach-s3c24xx/Makefile.boot diff --git a/arch/arm/mach-s3c2410/bast-ide.c b/arch/arm/mach-s3c24xx/bast-ide.c index 298ececfa366..298ececfa366 100644 --- a/arch/arm/mach-s3c2410/bast-ide.c +++ b/arch/arm/mach-s3c24xx/bast-ide.c diff --git a/arch/arm/mach-s3c2410/bast-irq.c b/arch/arm/mach-s3c24xx/bast-irq.c index ac7b2ad5c405..ac7b2ad5c405 100644 --- a/arch/arm/mach-s3c2410/bast-irq.c +++ b/arch/arm/mach-s3c24xx/bast-irq.c diff --git a/arch/arm/mach-s3c2412/clock.c b/arch/arm/mach-s3c24xx/clock-s3c2412.c index d10b695a9066..d10b695a9066 100644 --- a/arch/arm/mach-s3c2412/clock.c +++ b/arch/arm/mach-s3c24xx/clock-s3c2412.c diff --git a/arch/arm/mach-s3c2416/clock.c b/arch/arm/mach-s3c24xx/clock-s3c2416.c index 59f54d1d7f8b..dbc9ab4aaca2 100644 --- a/arch/arm/mach-s3c2416/clock.c +++ b/arch/arm/mach-s3c24xx/clock-s3c2416.c @@ -15,7 +15,6 @@ #include <linux/clk.h> #include <plat/s3c2416.h> -#include <plat/s3c2443.h> #include <plat/clock.h> #include <plat/clock-clksrc.h> #include <plat/cpu.h> @@ -132,12 +131,6 @@ static struct clk hsmmc0_clk = { .ctrlbit = S3C2416_HCLKCON_HSMMC0, }; -void __init_or_cpufreq s3c2416_setup_clocks(void) -{ - s3c2443_common_setup_clocks(s3c2416_get_pll); -} - - static struct clksrc_clk *clksrcs[] __initdata = { &hsspi_eplldiv, &hsspi_mux, diff --git a/arch/arm/mach-s3c2440/clock.c b/arch/arm/mach-s3c24xx/clock-s3c2440.c index 414364eb426c..414364eb426c 100644 --- a/arch/arm/mach-s3c2440/clock.c +++ b/arch/arm/mach-s3c24xx/clock-s3c2440.c diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c24xx/clock-s3c2443.c index 6dde2696f8f0..efb3ac359566 100644 --- a/arch/arm/mach-s3c2443/clock.c +++ b/arch/arm/mach-s3c24xx/clock-s3c2443.c @@ -179,11 +179,6 @@ static struct clk *clks[] __initdata = { &clk_hsmmc, }; -void __init_or_cpufreq s3c2443_setup_clocks(void) -{ - s3c2443_common_setup_clocks(s3c2443_get_mpll); -} - void __init s3c2443_init_clocks(int xtal) { unsigned long epllcon = __raw_readl(S3C2443_EPLLCON); @@ -196,8 +191,6 @@ void __init s3c2443_init_clocks(int xtal) armdiv, ARRAY_SIZE(armdiv), S3C2443_CLKDIV0_ARMDIV_MASK); - s3c2443_setup_clocks(); - s3c24xx_register_clocks(clks, ARRAY_SIZE(clks)); for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++) diff --git a/arch/arm/mach-s3c2440/s3c244x-clock.c b/arch/arm/mach-s3c24xx/clock-s3c244x.c index 6d9b688c442b..6d9b688c442b 100644 --- a/arch/arm/mach-s3c2440/s3c244x-clock.c +++ b/arch/arm/mach-s3c24xx/clock-s3c244x.c diff --git a/arch/arm/plat-s3c24xx/s3c2443-clock.c b/arch/arm/mach-s3c24xx/common-s3c2443.c index 95e68190d593..460431589f39 100644 --- a/arch/arm/plat-s3c24xx/s3c2443-clock.c +++ b/arch/arm/mach-s3c24xx/common-s3c2443.c @@ -1,9 +1,18 @@ -/* linux/arch/arm/plat-s3c24xx/s3c2443-clock.c +/* + * Common code for SoCs starting with the S3C2443 * * Copyright (c) 2007, 2010 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * - * S3C2443 Clock control suport - common code + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. */ #include <linux/init.h> @@ -12,7 +21,6 @@ #include <mach/regs-s3c2443-clock.h> -#include <plat/s3c2443.h> #include <plat/clock.h> #include <plat/clock-clksrc.h> #include <plat/cpu.h> @@ -53,7 +61,7 @@ int s3c2443_clkcon_enable_s(struct clk *clk, int enable) * elided as the EPLL can be either sourced by the XTAL or EXTCLK and as * such directly equating the two source clocks is impossible. */ -struct clk clk_mpllref = { +static struct clk clk_mpllref = { .name = "mpllref", .parent = &clk_xtal, }; @@ -160,6 +168,44 @@ static struct clk clk_prediv = { }, }; +/* hclk divider + * + * divides the prediv and provides the hclk. + */ + +static unsigned long s3c2443_hclkdiv_getrate(struct clk *clk) +{ + unsigned long rate = clk_get_rate(clk->parent); + unsigned long clkdiv0 = __raw_readl(S3C2443_CLKDIV0); + + clkdiv0 &= S3C2443_CLKDIV0_HCLKDIV_MASK; + + return rate / (clkdiv0 + 1); +} + +static struct clk_ops clk_h_ops = { + .get_rate = s3c2443_hclkdiv_getrate, +}; + +/* pclk divider + * + * divides the hclk and provides the pclk. + */ + +static unsigned long s3c2443_pclkdiv_getrate(struct clk *clk) +{ + unsigned long rate = clk_get_rate(clk->parent); + unsigned long clkdiv0 = __raw_readl(S3C2443_CLKDIV0); + + clkdiv0 = ((clkdiv0 & S3C2443_CLKDIV0_HALF_PCLK) ? 1 : 0); + + return rate / (clkdiv0 + 1); +} + +static struct clk_ops clk_p_ops = { + .get_rate = s3c2443_pclkdiv_getrate, +}; + /* armdiv * * this clock is sourced from msysclk and can have a number of @@ -516,26 +562,15 @@ static struct clk hsmmc1_clk = { .ctrlbit = S3C2443_HCLKCON_HSMMC, }; -static inline unsigned long s3c2443_get_hdiv(unsigned long clkcon0) -{ - clkcon0 &= S3C2443_CLKDIV0_HCLKDIV_MASK; - - return clkcon0 + 1; -} - /* EPLLCON compatible enough to get on/off information */ void __init_or_cpufreq s3c2443_common_setup_clocks(pll_fn get_mpll) { unsigned long epllcon = __raw_readl(S3C2443_EPLLCON); unsigned long mpllcon = __raw_readl(S3C2443_MPLLCON); - unsigned long clkdiv0 = __raw_readl(S3C2443_CLKDIV0); struct clk *xtal_clk; unsigned long xtal; unsigned long pll; - unsigned long fclk; - unsigned long hclk; - unsigned long pclk; int ptr; xtal_clk = clk_get(NULL, "xtal"); @@ -544,18 +579,13 @@ void __init_or_cpufreq s3c2443_common_setup_clocks(pll_fn get_mpll) pll = get_mpll(mpllcon, xtal); clk_msysclk.clk.rate = pll; - - fclk = clk_get_rate(&clk_armdiv); - hclk = s3c2443_prediv_getrate(&clk_prediv); - hclk /= s3c2443_get_hdiv(clkdiv0); - pclk = hclk / ((clkdiv0 & S3C2443_CLKDIV0_HALF_PCLK) ? 2 : 1); - - s3c24xx_setup_clocks(fclk, hclk, pclk); + clk_mpll.rate = pll; printk("CPU: MPLL %s %ld.%03ld MHz, cpu %ld.%03ld MHz, mem %ld.%03ld MHz, pclk %ld.%03ld MHz\n", - (mpllcon & S3C2443_PLLCON_OFF) ? "off":"on", - print_mhz(pll), print_mhz(fclk), - print_mhz(hclk), print_mhz(pclk)); + (mpllcon & S3C2443_PLLCON_OFF) ? "off" : "on", + print_mhz(pll), print_mhz(clk_get_rate(&clk_armdiv)), + print_mhz(clk_get_rate(&clk_h)), + print_mhz(clk_get_rate(&clk_p))); for (ptr = 0; ptr < ARRAY_SIZE(clksrc_clks); ptr++) s3c_set_clksrc(&clksrc_clks[ptr], true); @@ -568,7 +598,7 @@ void __init_or_cpufreq s3c2443_common_setup_clocks(pll_fn get_mpll) } printk("CPU: EPLL %s %ld.%03ld MHz, usb-bus %ld.%03ld MHz\n", - (epllcon & S3C2443_PLLCON_OFF) ? "off":"on", + (epllcon & S3C2443_PLLCON_OFF) ? "off" : "on", print_mhz(clk_get_rate(&clk_epll)), print_mhz(clk_get_rate(&clk_usb_bus))); } @@ -611,9 +641,13 @@ void __init s3c2443_common_init_clocks(int xtal, pll_fn get_mpll, nr_armdiv = nr_divs; armdivmask = divmask; - /* s3c2443 parents h and p clocks from prediv */ + /* s3c2443 parents h clock from prediv */ clk_h.parent = &clk_prediv; - clk_p.parent = &clk_prediv; + clk_h.ops = &clk_h_ops; + + /* and p clock from h clock */ + clk_p.parent = &clk_h; + clk_p.ops = &clk_p_ops; clk_usb_bus.parent = &clk_usb_bus_host.clk; clk_epll.parent = &clk_epllref.clk; diff --git a/arch/arm/plat-s3c24xx/common-smdk.c b/arch/arm/mach-s3c24xx/common-smdk.c index 084604be6ad1..084604be6ad1 100644 --- a/arch/arm/plat-s3c24xx/common-smdk.c +++ b/arch/arm/mach-s3c24xx/common-smdk.c diff --git a/arch/arm/mach-s3c2410/dma.c b/arch/arm/mach-s3c24xx/dma-s3c2410.c index 4803338cf56e..4803338cf56e 100644 --- a/arch/arm/mach-s3c2410/dma.c +++ b/arch/arm/mach-s3c24xx/dma-s3c2410.c diff --git a/arch/arm/mach-s3c2412/dma.c b/arch/arm/mach-s3c24xx/dma-s3c2412.c index 38472ac920ff..38472ac920ff 100644 --- a/arch/arm/mach-s3c2412/dma.c +++ b/arch/arm/mach-s3c24xx/dma-s3c2412.c diff --git a/arch/arm/mach-s3c2440/dma.c b/arch/arm/mach-s3c24xx/dma-s3c2440.c index 5f0a0c8ef84f..5f0a0c8ef84f 100644 --- a/arch/arm/mach-s3c2440/dma.c +++ b/arch/arm/mach-s3c24xx/dma-s3c2440.c diff --git a/arch/arm/mach-s3c2443/dma.c b/arch/arm/mach-s3c24xx/dma-s3c2443.c index 14224517e621..e227c472a40a 100644 --- a/arch/arm/mach-s3c2443/dma.c +++ b/arch/arm/mach-s3c24xx/dma-s3c2443.c @@ -51,7 +51,7 @@ static struct s3c24xx_dma_map __initdata s3c2443_dma_mappings[] = { .name = "xdreq1", .channels = MAP(S3C2443_DMAREQSEL_XDREQ1), }, - [DMACH_SDI] = { + [DMACH_SDI] = { /* only on S3C2443 */ .name = "sdi", .channels = MAP(S3C2443_DMAREQSEL_SDI), }, @@ -59,7 +59,7 @@ static struct s3c24xx_dma_map __initdata s3c2443_dma_mappings[] = { .name = "spi0", .channels = MAP(S3C2443_DMAREQSEL_SPI0TX), }, - [DMACH_SPI1] = { + [DMACH_SPI1] = { /* only on S3C2443/S3C2450 */ .name = "spi1", .channels = MAP(S3C2443_DMAREQSEL_SPI1TX), }, @@ -71,11 +71,11 @@ static struct s3c24xx_dma_map __initdata s3c2443_dma_mappings[] = { .name = "uart1", .channels = MAP(S3C2443_DMAREQSEL_UART1_0), }, - [DMACH_UART2] = { + [DMACH_UART2] = { .name = "uart2", .channels = MAP(S3C2443_DMAREQSEL_UART2_0), }, - [DMACH_UART3] = { + [DMACH_UART3] = { .name = "uart3", .channels = MAP(S3C2443_DMAREQSEL_UART3_0), }, @@ -87,11 +87,11 @@ static struct s3c24xx_dma_map __initdata s3c2443_dma_mappings[] = { .name = "uart1", .channels = MAP(S3C2443_DMAREQSEL_UART1_1), }, - [DMACH_UART2_SRC2] = { + [DMACH_UART2_SRC2] = { .name = "uart2", .channels = MAP(S3C2443_DMAREQSEL_UART2_1), }, - [DMACH_UART3_SRC2] = { + [DMACH_UART3_SRC2] = { .name = "uart3", .channels = MAP(S3C2443_DMAREQSEL_UART3_1), }, @@ -142,6 +142,23 @@ static int __init s3c2443_dma_add(struct device *dev, return s3c24xx_dma_init_map(&s3c2443_dma_sel); } +#ifdef CONFIG_CPU_S3C2416 +/* S3C2416 DMA contains the same selection table as the S3C2443 */ +static struct subsys_interface s3c2416_dma_interface = { + .name = "s3c2416_dma", + .subsys = &s3c2416_subsys, + .add_dev = s3c2443_dma_add, +}; + +static int __init s3c2416_dma_init(void) +{ + return subsys_interface_register(&s3c2416_dma_interface); +} + +arch_initcall(s3c2416_dma_init); +#endif + +#ifdef CONFIG_CPU_S3C2443 static struct subsys_interface s3c2443_dma_interface = { .name = "s3c2443_dma", .subsys = &s3c2443_subsys, @@ -154,3 +171,4 @@ static int __init s3c2443_dma_init(void) } arch_initcall(s3c2443_dma_init); +#endif diff --git a/arch/arm/mach-s3c2410/h1940-bluetooth.c b/arch/arm/mach-s3c24xx/h1940-bluetooth.c index a5eeb62ce1c2..a5eeb62ce1c2 100644 --- a/arch/arm/mach-s3c2410/h1940-bluetooth.c +++ b/arch/arm/mach-s3c24xx/h1940-bluetooth.c diff --git a/arch/arm/mach-s3c2410/include/mach/anubis-cpld.h b/arch/arm/mach-s3c24xx/include/mach/anubis-cpld.h index 1b614d5a81f3..1b614d5a81f3 100644 --- a/arch/arm/mach-s3c2410/include/mach/anubis-cpld.h +++ b/arch/arm/mach-s3c24xx/include/mach/anubis-cpld.h diff --git a/arch/arm/mach-s3c2410/include/mach/anubis-irq.h b/arch/arm/mach-s3c24xx/include/mach/anubis-irq.h index a2a328134e34..a2a328134e34 100644 --- a/arch/arm/mach-s3c2410/include/mach/anubis-irq.h +++ b/arch/arm/mach-s3c24xx/include/mach/anubis-irq.h diff --git a/arch/arm/mach-s3c2410/include/mach/anubis-map.h b/arch/arm/mach-s3c24xx/include/mach/anubis-map.h index c9deb3a5b2c3..c9deb3a5b2c3 100644 --- a/arch/arm/mach-s3c2410/include/mach/anubis-map.h +++ b/arch/arm/mach-s3c24xx/include/mach/anubis-map.h diff --git a/arch/arm/mach-s3c2410/include/mach/bast-cpld.h b/arch/arm/mach-s3c24xx/include/mach/bast-cpld.h index bee2a7a932a0..bee2a7a932a0 100644 --- a/arch/arm/mach-s3c2410/include/mach/bast-cpld.h +++ b/arch/arm/mach-s3c24xx/include/mach/bast-cpld.h diff --git a/arch/arm/mach-s3c2410/include/mach/bast-irq.h b/arch/arm/mach-s3c24xx/include/mach/bast-irq.h index cac428c42e7f..cac428c42e7f 100644 --- a/arch/arm/mach-s3c2410/include/mach/bast-irq.h +++ b/arch/arm/mach-s3c24xx/include/mach/bast-irq.h diff --git a/arch/arm/mach-s3c2410/include/mach/bast-map.h b/arch/arm/mach-s3c24xx/include/mach/bast-map.h index 6e7dc9d0cf0e..6e7dc9d0cf0e 100644 --- a/arch/arm/mach-s3c2410/include/mach/bast-map.h +++ b/arch/arm/mach-s3c24xx/include/mach/bast-map.h diff --git a/arch/arm/mach-s3c2410/include/mach/bast-pmu.h b/arch/arm/mach-s3c24xx/include/mach/bast-pmu.h index 4c38b39b741d..4c38b39b741d 100644 --- a/arch/arm/mach-s3c2410/include/mach/bast-pmu.h +++ b/arch/arm/mach-s3c24xx/include/mach/bast-pmu.h diff --git a/arch/arm/mach-s3c2410/include/mach/debug-macro.S b/arch/arm/mach-s3c24xx/include/mach/debug-macro.S index 4135de87d1f7..4135de87d1f7 100644 --- a/arch/arm/mach-s3c2410/include/mach/debug-macro.S +++ b/arch/arm/mach-s3c24xx/include/mach/debug-macro.S diff --git a/arch/arm/mach-s3c2410/include/mach/dma.h b/arch/arm/mach-s3c24xx/include/mach/dma.h index acbdfecd4186..acbdfecd4186 100644 --- a/arch/arm/mach-s3c2410/include/mach/dma.h +++ b/arch/arm/mach-s3c24xx/include/mach/dma.h diff --git a/arch/arm/mach-s3c2410/include/mach/entry-macro.S b/arch/arm/mach-s3c24xx/include/mach/entry-macro.S index 7615a14773fa..7615a14773fa 100644 --- a/arch/arm/mach-s3c2410/include/mach/entry-macro.S +++ b/arch/arm/mach-s3c24xx/include/mach/entry-macro.S diff --git a/arch/arm/mach-s3c2410/include/mach/fb.h b/arch/arm/mach-s3c24xx/include/mach/fb.h index a957bc8ed44f..a957bc8ed44f 100644 --- a/arch/arm/mach-s3c2410/include/mach/fb.h +++ b/arch/arm/mach-s3c24xx/include/mach/fb.h diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-fns.h b/arch/arm/mach-s3c24xx/include/mach/gpio-fns.h index c53ad34c6579..c53ad34c6579 100644 --- a/arch/arm/mach-s3c2410/include/mach/gpio-fns.h +++ b/arch/arm/mach-s3c24xx/include/mach/gpio-fns.h diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h b/arch/arm/mach-s3c24xx/include/mach/gpio-nrs.h index 019ea86057f6..019ea86057f6 100644 --- a/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h +++ b/arch/arm/mach-s3c24xx/include/mach/gpio-nrs.h diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-track.h b/arch/arm/mach-s3c24xx/include/mach/gpio-track.h index c410a078622c..c410a078622c 100644 --- a/arch/arm/mach-s3c2410/include/mach/gpio-track.h +++ b/arch/arm/mach-s3c24xx/include/mach/gpio-track.h diff --git a/arch/arm/mach-s3c2410/include/mach/gpio.h b/arch/arm/mach-s3c24xx/include/mach/gpio.h index 6fac70f3484e..6fac70f3484e 100644 --- a/arch/arm/mach-s3c2410/include/mach/gpio.h +++ b/arch/arm/mach-s3c24xx/include/mach/gpio.h diff --git a/arch/arm/mach-s3c2440/include/mach/gta02.h b/arch/arm/mach-s3c24xx/include/mach/gta02.h index 3a56a229cac6..3a56a229cac6 100644 --- a/arch/arm/mach-s3c2440/include/mach/gta02.h +++ b/arch/arm/mach-s3c24xx/include/mach/gta02.h diff --git a/arch/arm/mach-s3c2410/include/mach/h1940-latch.h b/arch/arm/mach-s3c24xx/include/mach/h1940-latch.h index fc897d3a056c..fc897d3a056c 100644 --- a/arch/arm/mach-s3c2410/include/mach/h1940-latch.h +++ b/arch/arm/mach-s3c24xx/include/mach/h1940-latch.h diff --git a/arch/arm/mach-s3c2410/include/mach/h1940.h b/arch/arm/mach-s3c24xx/include/mach/h1940.h index 2aa683c8d3d6..2aa683c8d3d6 100644 --- a/arch/arm/mach-s3c2410/include/mach/h1940.h +++ b/arch/arm/mach-s3c24xx/include/mach/h1940.h diff --git a/arch/arm/mach-s3c2410/include/mach/hardware.h b/arch/arm/mach-s3c24xx/include/mach/hardware.h index aef5631eac58..aef5631eac58 100644 --- a/arch/arm/mach-s3c2410/include/mach/hardware.h +++ b/arch/arm/mach-s3c24xx/include/mach/hardware.h diff --git a/arch/arm/mach-s3c2410/include/mach/idle.h b/arch/arm/mach-s3c24xx/include/mach/idle.h index e9ddd706b16e..e9ddd706b16e 100644 --- a/arch/arm/mach-s3c2410/include/mach/idle.h +++ b/arch/arm/mach-s3c24xx/include/mach/idle.h diff --git a/arch/arm/mach-s3c2410/include/mach/io.h b/arch/arm/mach-s3c24xx/include/mach/io.h index 118749f37c4c..118749f37c4c 100644 --- a/arch/arm/mach-s3c2410/include/mach/io.h +++ b/arch/arm/mach-s3c24xx/include/mach/io.h diff --git a/arch/arm/mach-s3c2410/include/mach/irqs.h b/arch/arm/mach-s3c24xx/include/mach/irqs.h index e53b2177319e..e53b2177319e 100644 --- a/arch/arm/mach-s3c2410/include/mach/irqs.h +++ b/arch/arm/mach-s3c24xx/include/mach/irqs.h diff --git a/arch/arm/mach-s3c2410/include/mach/leds-gpio.h b/arch/arm/mach-s3c24xx/include/mach/leds-gpio.h index d8a7672519b6..d8a7672519b6 100644 --- a/arch/arm/mach-s3c2410/include/mach/leds-gpio.h +++ b/arch/arm/mach-s3c24xx/include/mach/leds-gpio.h diff --git a/arch/arm/mach-s3c2410/include/mach/map.h b/arch/arm/mach-s3c24xx/include/mach/map.h index 78ae807f1281..78ae807f1281 100644 --- a/arch/arm/mach-s3c2410/include/mach/map.h +++ b/arch/arm/mach-s3c24xx/include/mach/map.h diff --git a/arch/arm/mach-s3c2410/include/mach/osiris-cpld.h b/arch/arm/mach-s3c24xx/include/mach/osiris-cpld.h index e9e36b0abbac..e9e36b0abbac 100644 --- a/arch/arm/mach-s3c2410/include/mach/osiris-cpld.h +++ b/arch/arm/mach-s3c24xx/include/mach/osiris-cpld.h diff --git a/arch/arm/mach-s3c2410/include/mach/osiris-map.h b/arch/arm/mach-s3c24xx/include/mach/osiris-map.h index 17380f848428..17380f848428 100644 --- a/arch/arm/mach-s3c2410/include/mach/osiris-map.h +++ b/arch/arm/mach-s3c24xx/include/mach/osiris-map.h diff --git a/arch/arm/mach-s3c2410/include/mach/otom-map.h b/arch/arm/mach-s3c24xx/include/mach/otom-map.h index f9277a52c145..f9277a52c145 100644 --- a/arch/arm/mach-s3c2410/include/mach/otom-map.h +++ b/arch/arm/mach-s3c24xx/include/mach/otom-map.h diff --git a/arch/arm/mach-s3c2410/include/mach/pm-core.h b/arch/arm/mach-s3c24xx/include/mach/pm-core.h index 2eef7e6f7675..2eef7e6f7675 100644 --- a/arch/arm/mach-s3c2410/include/mach/pm-core.h +++ b/arch/arm/mach-s3c24xx/include/mach/pm-core.h diff --git a/arch/arm/mach-s3c2410/include/mach/regs-clock.h b/arch/arm/mach-s3c24xx/include/mach/regs-clock.h index 3415b60082d7..3415b60082d7 100644 --- a/arch/arm/mach-s3c2410/include/mach/regs-clock.h +++ b/arch/arm/mach-s3c24xx/include/mach/regs-clock.h diff --git a/arch/arm/mach-s3c2410/include/mach/regs-dsc.h b/arch/arm/mach-s3c24xx/include/mach/regs-dsc.h index 98fd4a05587c..98fd4a05587c 100644 --- a/arch/arm/mach-s3c2410/include/mach/regs-dsc.h +++ b/arch/arm/mach-s3c24xx/include/mach/regs-dsc.h diff --git a/arch/arm/mach-s3c2410/include/mach/regs-gpio.h b/arch/arm/mach-s3c24xx/include/mach/regs-gpio.h index cac1ad6b582c..cac1ad6b582c 100644 --- a/arch/arm/mach-s3c2410/include/mach/regs-gpio.h +++ b/arch/arm/mach-s3c24xx/include/mach/regs-gpio.h diff --git a/arch/arm/mach-s3c2410/include/mach/regs-gpioj.h b/arch/arm/mach-s3c24xx/include/mach/regs-gpioj.h index 19575e061114..19575e061114 100644 --- a/arch/arm/mach-s3c2410/include/mach/regs-gpioj.h +++ b/arch/arm/mach-s3c24xx/include/mach/regs-gpioj.h diff --git a/arch/arm/mach-s3c2410/include/mach/regs-irq.h b/arch/arm/mach-s3c24xx/include/mach/regs-irq.h index 0f07ba30b1fb..0f07ba30b1fb 100644 --- a/arch/arm/mach-s3c2410/include/mach/regs-irq.h +++ b/arch/arm/mach-s3c24xx/include/mach/regs-irq.h diff --git a/arch/arm/mach-s3c2410/include/mach/regs-lcd.h b/arch/arm/mach-s3c24xx/include/mach/regs-lcd.h index ee8f040aff5f..ee8f040aff5f 100644 --- a/arch/arm/mach-s3c2410/include/mach/regs-lcd.h +++ b/arch/arm/mach-s3c24xx/include/mach/regs-lcd.h diff --git a/arch/arm/mach-s3c2410/include/mach/regs-mem.h b/arch/arm/mach-s3c24xx/include/mach/regs-mem.h index e0c67b0163d8..e0c67b0163d8 100644 --- a/arch/arm/mach-s3c2410/include/mach/regs-mem.h +++ b/arch/arm/mach-s3c24xx/include/mach/regs-mem.h diff --git a/arch/arm/mach-s3c2410/include/mach/regs-power.h b/arch/arm/mach-s3c24xx/include/mach/regs-power.h index 4932b87bdf3d..4932b87bdf3d 100644 --- a/arch/arm/mach-s3c2410/include/mach/regs-power.h +++ b/arch/arm/mach-s3c24xx/include/mach/regs-power.h diff --git a/arch/arm/mach-s3c2410/include/mach/regs-s3c2412-mem.h b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2412-mem.h index fb6352515090..fb6352515090 100644 --- a/arch/arm/mach-s3c2410/include/mach/regs-s3c2412-mem.h +++ b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2412-mem.h diff --git a/arch/arm/mach-s3c2410/include/mach/regs-s3c2412.h b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2412.h index aa69dc79bc38..aa69dc79bc38 100644 --- a/arch/arm/mach-s3c2410/include/mach/regs-s3c2412.h +++ b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2412.h diff --git a/arch/arm/mach-s3c2410/include/mach/regs-s3c2416-mem.h b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2416-mem.h index 2f31b74974af..2f31b74974af 100644 --- a/arch/arm/mach-s3c2410/include/mach/regs-s3c2416-mem.h +++ b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2416-mem.h diff --git a/arch/arm/mach-s3c2410/include/mach/regs-s3c2416.h b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2416.h index e443167efb87..e443167efb87 100644 --- a/arch/arm/mach-s3c2410/include/mach/regs-s3c2416.h +++ b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2416.h diff --git a/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2443-clock.h index c3feff3c0488..c3feff3c0488 100644 --- a/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h +++ b/arch/arm/mach-s3c24xx/include/mach/regs-s3c2443-clock.h diff --git a/arch/arm/mach-s3c2410/include/mach/regs-sdi.h b/arch/arm/mach-s3c24xx/include/mach/regs-sdi.h index cbf2d8884e30..cbf2d8884e30 100644 --- a/arch/arm/mach-s3c2410/include/mach/regs-sdi.h +++ b/arch/arm/mach-s3c24xx/include/mach/regs-sdi.h diff --git a/arch/arm/mach-s3c2410/include/mach/tick.h b/arch/arm/mach-s3c24xx/include/mach/tick.h index 544da41979db..544da41979db 100644 --- a/arch/arm/mach-s3c2410/include/mach/tick.h +++ b/arch/arm/mach-s3c24xx/include/mach/tick.h diff --git a/arch/arm/mach-s3c2410/include/mach/timex.h b/arch/arm/mach-s3c24xx/include/mach/timex.h index fe9ca1ffd51b..fe9ca1ffd51b 100644 --- a/arch/arm/mach-s3c2410/include/mach/timex.h +++ b/arch/arm/mach-s3c24xx/include/mach/timex.h diff --git a/arch/arm/mach-s3c2410/include/mach/uncompress.h b/arch/arm/mach-s3c24xx/include/mach/uncompress.h index 8b283f847daa..8b283f847daa 100644 --- a/arch/arm/mach-s3c2410/include/mach/uncompress.h +++ b/arch/arm/mach-s3c24xx/include/mach/uncompress.h diff --git a/arch/arm/mach-s3c2410/include/mach/vr1000-cpld.h b/arch/arm/mach-s3c24xx/include/mach/vr1000-cpld.h index e4119913d7c5..e4119913d7c5 100644 --- a/arch/arm/mach-s3c2410/include/mach/vr1000-cpld.h +++ b/arch/arm/mach-s3c24xx/include/mach/vr1000-cpld.h diff --git a/arch/arm/mach-s3c2410/include/mach/vr1000-irq.h b/arch/arm/mach-s3c24xx/include/mach/vr1000-irq.h index 47add133b8ee..47add133b8ee 100644 --- a/arch/arm/mach-s3c2410/include/mach/vr1000-irq.h +++ b/arch/arm/mach-s3c24xx/include/mach/vr1000-irq.h diff --git a/arch/arm/mach-s3c2410/include/mach/vr1000-map.h b/arch/arm/mach-s3c24xx/include/mach/vr1000-map.h index 99612fcc4eb2..99612fcc4eb2 100644 --- a/arch/arm/mach-s3c2410/include/mach/vr1000-map.h +++ b/arch/arm/mach-s3c24xx/include/mach/vr1000-map.h diff --git a/arch/arm/mach-s3c2412/irq.c b/arch/arm/mach-s3c24xx/irq-s3c2412.c index e65619ddbccc..e65619ddbccc 100644 --- a/arch/arm/mach-s3c2412/irq.c +++ b/arch/arm/mach-s3c24xx/irq-s3c2412.c diff --git a/arch/arm/mach-s3c2416/irq.c b/arch/arm/mach-s3c24xx/irq-s3c2416.c index fd49f35e448e..fd49f35e448e 100644 --- a/arch/arm/mach-s3c2416/irq.c +++ b/arch/arm/mach-s3c24xx/irq-s3c2416.c diff --git a/arch/arm/mach-s3c2440/irq.c b/arch/arm/mach-s3c24xx/irq-s3c2440.c index 4a18cde439cc..4a18cde439cc 100644 --- a/arch/arm/mach-s3c2440/irq.c +++ b/arch/arm/mach-s3c24xx/irq-s3c2440.c diff --git a/arch/arm/mach-s3c2443/irq.c b/arch/arm/mach-s3c24xx/irq-s3c2443.c index ac2829f56d12..ac2829f56d12 100644 --- a/arch/arm/mach-s3c2443/irq.c +++ b/arch/arm/mach-s3c24xx/irq-s3c2443.c diff --git a/arch/arm/mach-s3c2440/s3c244x-irq.c b/arch/arm/mach-s3c24xx/irq-s3c244x.c index 5fe8e58d3afd..5fe8e58d3afd 100644 --- a/arch/arm/mach-s3c2440/s3c244x-irq.c +++ b/arch/arm/mach-s3c24xx/irq-s3c244x.c diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c24xx/mach-amlm5900.c index 4220cc60de3c..4220cc60de3c 100644 --- a/arch/arm/mach-s3c2410/mach-amlm5900.c +++ b/arch/arm/mach-s3c24xx/mach-amlm5900.c diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c24xx/mach-anubis.c index 19b577bc09b8..60c72c54c21e 100644 --- a/arch/arm/mach-s3c2440/mach-anubis.c +++ b/arch/arm/mach-s3c24xx/mach-anubis.c @@ -55,6 +55,7 @@ #include <plat/cpu.h> #include <plat/audio-simtec.h> +#include "simtec.h" #include "common.h" #define COPYRIGHT ", Copyright 2005-2009 Simtec Electronics" diff --git a/arch/arm/mach-s3c2440/mach-at2440evb.c b/arch/arm/mach-s3c24xx/mach-at2440evb.c index d7ae49c90118..d7ae49c90118 100644 --- a/arch/arm/mach-s3c2440/mach-at2440evb.c +++ b/arch/arm/mach-s3c24xx/mach-at2440evb.c diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c24xx/mach-bast.c index feeaf73933dc..53219c02eca0 100644 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ b/arch/arm/mach-s3c24xx/mach-bast.c @@ -64,8 +64,7 @@ #include <plat/gpio-cfg.h> #include <plat/audio-simtec.h> -#include "usb-simtec.h" -#include "nor-simtec.h" +#include "simtec.h" #include "common.h" #define COPYRIGHT ", Copyright 2004-2008 Simtec Electronics" diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c24xx/mach-gta02.c index 9a4a5bc008e6..ba5d85394105 100644 --- a/arch/arm/mach-s3c2440/mach-gta02.c +++ b/arch/arm/mach-s3c24xx/mach-gta02.c @@ -38,6 +38,7 @@ #include <linux/platform_device.h> #include <linux/serial_core.h> #include <linux/spi/spi.h> +#include <linux/spi/s3c24xx.h> #include <linux/mmc/host.h> @@ -73,7 +74,6 @@ #include <mach/regs-gpioj.h> #include <mach/fb.h> -#include <mach/spi.h> #include <plat/usb-control.h> #include <mach/regs-mem.h> #include <mach/hardware.h> @@ -258,7 +258,7 @@ static struct pcf50633_bl_platform_data gta02_backlight_data = { .ramp_time = 5, }; -struct pcf50633_platform_data gta02_pcf_pdata = { +static struct pcf50633_platform_data gta02_pcf_pdata = { .resumers = { [0] = PCF50633_INT1_USBINS | PCF50633_INT1_USBREM | @@ -404,7 +404,7 @@ static struct platform_device gta02_nor_flash = { }; -struct platform_device s3c24xx_pwm_device = { +static struct platform_device s3c24xx_pwm_device = { .name = "s3c24xx_pwm", .num_resources = 0, }; diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c24xx/mach-h1940.c index 41245a603981..6b21ba107eab 100644 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ b/arch/arm/mach-s3c24xx/mach-h1940.c @@ -162,7 +162,7 @@ static int h1940_gpiolib_latch_get(struct gpio_chip *chip, return (latch_state >> (offset + 16)) & 1; } -struct gpio_chip h1940_latch_gpiochip = { +static struct gpio_chip h1940_latch_gpiochip = { .base = H1940_LATCH_GPIO(0), .owner = THIS_MODULE, .label = "H1940_LATCH", @@ -304,7 +304,7 @@ static const struct s3c_adc_bat_thresh bat_lut_acin[] = { { .volt = 3841, .cur = 0, .level = 0}, }; -int h1940_bat_init(void) +static int h1940_bat_init(void) { int ret; @@ -317,17 +317,17 @@ int h1940_bat_init(void) } -void h1940_bat_exit(void) +static void h1940_bat_exit(void) { gpio_free(H1940_LATCH_SM803_ENABLE); } -void h1940_enable_charger(void) +static void h1940_enable_charger(void) { gpio_set_value(H1940_LATCH_SM803_ENABLE, 1); } -void h1940_disable_charger(void) +static void h1940_disable_charger(void) { gpio_set_value(H1940_LATCH_SM803_ENABLE, 0); } @@ -364,7 +364,7 @@ static struct platform_device h1940_battery = { }, }; -DEFINE_SPINLOCK(h1940_blink_spin); +static DEFINE_SPINLOCK(h1940_blink_spin); int h1940_led_blink_set(unsigned gpio, int state, unsigned long *delay_on, unsigned long *delay_off) diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c24xx/mach-jive.c index ae73ba34ecc6..ae73ba34ecc6 100644 --- a/arch/arm/mach-s3c2412/mach-jive.c +++ b/arch/arm/mach-s3c24xx/mach-jive.c diff --git a/arch/arm/mach-s3c2440/mach-mini2440.c b/arch/arm/mach-s3c24xx/mach-mini2440.c index 5d66fb218a41..5d66fb218a41 100644 --- a/arch/arm/mach-s3c2440/mach-mini2440.c +++ b/arch/arm/mach-s3c24xx/mach-mini2440.c diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c24xx/mach-n30.c index 383d00ca8f60..383d00ca8f60 100644 --- a/arch/arm/mach-s3c2410/mach-n30.c +++ b/arch/arm/mach-s3c24xx/mach-n30.c diff --git a/arch/arm/mach-s3c2440/mach-nexcoder.c b/arch/arm/mach-s3c24xx/mach-nexcoder.c index 5198e3e1c5be..5198e3e1c5be 100644 --- a/arch/arm/mach-s3c2440/mach-nexcoder.c +++ b/arch/arm/mach-s3c24xx/mach-nexcoder.c diff --git a/arch/arm/mach-s3c2440/mach-osiris-dvs.c b/arch/arm/mach-s3c24xx/mach-osiris-dvs.c index ad2792dfbee1..ad2792dfbee1 100644 --- a/arch/arm/mach-s3c2440/mach-osiris-dvs.c +++ b/arch/arm/mach-s3c24xx/mach-osiris-dvs.c diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c24xx/mach-osiris.c index c5daeb612a88..c5daeb612a88 100644 --- a/arch/arm/mach-s3c2440/mach-osiris.c +++ b/arch/arm/mach-s3c24xx/mach-osiris.c diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c24xx/mach-otom.c index 5f1e0eeb38a9..5f1e0eeb38a9 100644 --- a/arch/arm/mach-s3c2410/mach-otom.c +++ b/arch/arm/mach-s3c24xx/mach-otom.c diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c24xx/mach-qt2410.c index 91c16d9d2459..91c16d9d2459 100644 --- a/arch/arm/mach-s3c2410/mach-qt2410.c +++ b/arch/arm/mach-s3c24xx/mach-qt2410.c diff --git a/arch/arm/mach-s3c2440/mach-rx1950.c b/arch/arm/mach-s3c24xx/mach-rx1950.c index 6f68abf44fab..200debb4c72d 100644 --- a/arch/arm/mach-s3c2440/mach-rx1950.c +++ b/arch/arm/mach-s3c24xx/mach-rx1950.c @@ -217,7 +217,7 @@ static const struct s3c_adc_bat_thresh bat_lut_acin[] = { { .volt = 3820, .cur = 0, .level = 0}, }; -int rx1950_bat_init(void) +static int rx1950_bat_init(void) { int ret; @@ -236,25 +236,25 @@ err_gpio1: return ret; } -void rx1950_bat_exit(void) +static void rx1950_bat_exit(void) { gpio_free(S3C2410_GPJ(2)); gpio_free(S3C2410_GPJ(3)); } -void rx1950_enable_charger(void) +static void rx1950_enable_charger(void) { gpio_direction_output(S3C2410_GPJ(2), 1); gpio_direction_output(S3C2410_GPJ(3), 1); } -void rx1950_disable_charger(void) +static void rx1950_disable_charger(void) { gpio_direction_output(S3C2410_GPJ(2), 0); gpio_direction_output(S3C2410_GPJ(3), 0); } -DEFINE_SPINLOCK(rx1950_blink_spin); +static DEFINE_SPINLOCK(rx1950_blink_spin); static int rx1950_led_blink_set(unsigned gpio, int state, unsigned long *delay_on, unsigned long *delay_off) @@ -382,7 +382,7 @@ static struct s3c2410fb_mach_info rx1950_lcd_cfg = { static struct pwm_device *lcd_pwm; -void rx1950_lcd_power(int enable) +static void rx1950_lcd_power(int enable) { int i; static int enabled; diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c24xx/mach-rx3715.c index 56af35447598..56af35447598 100644 --- a/arch/arm/mach-s3c2440/mach-rx3715.c +++ b/arch/arm/mach-s3c24xx/mach-rx3715.c diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c24xx/mach-smdk2410.c index bdc27e772876..bdc27e772876 100644 --- a/arch/arm/mach-s3c2410/mach-smdk2410.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2410.c diff --git a/arch/arm/mach-s3c2412/mach-smdk2413.c b/arch/arm/mach-s3c24xx/mach-smdk2413.c index b11451b853d8..b11451b853d8 100644 --- a/arch/arm/mach-s3c2412/mach-smdk2413.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2413.c diff --git a/arch/arm/mach-s3c2416/mach-smdk2416.c b/arch/arm/mach-s3c24xx/mach-smdk2416.c index eebe1e72b93e..30a44f806e01 100644 --- a/arch/arm/mach-s3c2416/mach-smdk2416.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2416.c @@ -125,7 +125,7 @@ static struct s3c2410_uartcfg smdk2416_uartcfgs[] __initdata = { } }; -void smdk2416_hsudc_gpio_init(void) +static void smdk2416_hsudc_gpio_init(void) { s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_UP); s3c_gpio_setpull(S3C2410_GPF(2), S3C_GPIO_PULL_NONE); @@ -133,20 +133,20 @@ void smdk2416_hsudc_gpio_init(void) s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 0); } -void smdk2416_hsudc_gpio_uninit(void) +static void smdk2416_hsudc_gpio_uninit(void) { s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 1); s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_NONE); s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(0)); } -struct s3c24xx_hsudc_platdata smdk2416_hsudc_platdata = { +static struct s3c24xx_hsudc_platdata smdk2416_hsudc_platdata = { .epnum = 9, .gpio_init = smdk2416_hsudc_gpio_init, .gpio_uninit = smdk2416_hsudc_gpio_uninit, }; -struct s3c_fb_pd_win smdk2416_fb_win[] = { +static struct s3c_fb_pd_win smdk2416_fb_win[] = { [0] = { /* think this is the same as the smdk6410 */ .win_mode = { diff --git a/arch/arm/mach-s3c2440/mach-smdk2440.c b/arch/arm/mach-s3c24xx/mach-smdk2440.c index 83a1036d7dcb..83a1036d7dcb 100644 --- a/arch/arm/mach-s3c2440/mach-smdk2440.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2440.c diff --git a/arch/arm/mach-s3c2443/mach-smdk2443.c b/arch/arm/mach-s3c24xx/mach-smdk2443.c index 209236956222..209236956222 100644 --- a/arch/arm/mach-s3c2443/mach-smdk2443.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2443.c diff --git a/arch/arm/mach-s3c2410/mach-tct_hammer.c b/arch/arm/mach-s3c24xx/mach-tct_hammer.c index 1114666f0efb..1114666f0efb 100644 --- a/arch/arm/mach-s3c2410/mach-tct_hammer.c +++ b/arch/arm/mach-s3c24xx/mach-tct_hammer.c diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c24xx/mach-vr1000.c index dbe668a803ef..87608d45dac4 100644 --- a/arch/arm/mach-s3c2410/mach-vr1000.c +++ b/arch/arm/mach-s3c24xx/mach-vr1000.c @@ -51,8 +51,7 @@ #include <plat/iic.h> #include <plat/audio-simtec.h> -#include "usb-simtec.h" -#include "nor-simtec.h" +#include "simtec.h" #include "common.h" /* macros for virtual address mods for the io space entries */ diff --git a/arch/arm/mach-s3c2412/mach-vstms.c b/arch/arm/mach-s3c24xx/mach-vstms.c index 94bfaa1fb148..94bfaa1fb148 100644 --- a/arch/arm/mach-s3c2412/mach-vstms.c +++ b/arch/arm/mach-s3c24xx/mach-vstms.c diff --git a/arch/arm/mach-s3c2410/pm-h1940.S b/arch/arm/mach-s3c24xx/pm-h1940.S index c93bf2db9f4d..c93bf2db9f4d 100644 --- a/arch/arm/mach-s3c2410/pm-h1940.S +++ b/arch/arm/mach-s3c24xx/pm-h1940.S diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c24xx/pm-s3c2410.c index 03f706dd6009..03f706dd6009 100644 --- a/arch/arm/mach-s3c2410/pm.c +++ b/arch/arm/mach-s3c24xx/pm-s3c2410.c diff --git a/arch/arm/mach-s3c2412/pm.c b/arch/arm/mach-s3c24xx/pm-s3c2412.c index d04588506ec4..d04588506ec4 100644 --- a/arch/arm/mach-s3c2412/pm.c +++ b/arch/arm/mach-s3c24xx/pm-s3c2412.c diff --git a/arch/arm/mach-s3c2416/pm.c b/arch/arm/mach-s3c24xx/pm-s3c2416.c index 1bd4817b8eb8..1bd4817b8eb8 100644 --- a/arch/arm/mach-s3c2416/pm.c +++ b/arch/arm/mach-s3c24xx/pm-s3c2416.c diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c24xx/s3c2410.c index 061b6bb1a557..061b6bb1a557 100644 --- a/arch/arm/mach-s3c2410/s3c2410.c +++ b/arch/arm/mach-s3c24xx/s3c2410.c diff --git a/arch/arm/mach-s3c2412/s3c2412.c b/arch/arm/mach-s3c24xx/s3c2412.c index c6eac9871093..c6eac9871093 100644 --- a/arch/arm/mach-s3c2412/s3c2412.c +++ b/arch/arm/mach-s3c24xx/s3c2412.c diff --git a/arch/arm/mach-s3c2416/s3c2416.c b/arch/arm/mach-s3c24xx/s3c2416.c index 08bb0355159d..08bb0355159d 100644 --- a/arch/arm/mach-s3c2416/s3c2416.c +++ b/arch/arm/mach-s3c24xx/s3c2416.c diff --git a/arch/arm/mach-s3c2440/s3c2440.c b/arch/arm/mach-s3c24xx/s3c2440.c index 2b3dddb49af7..2b3dddb49af7 100644 --- a/arch/arm/mach-s3c2440/s3c2440.c +++ b/arch/arm/mach-s3c24xx/s3c2440.c diff --git a/arch/arm/mach-s3c2440/s3c2442.c b/arch/arm/mach-s3c24xx/s3c2442.c index 22cb7c94a8c8..22cb7c94a8c8 100644 --- a/arch/arm/mach-s3c2440/s3c2442.c +++ b/arch/arm/mach-s3c24xx/s3c2442.c diff --git a/arch/arm/mach-s3c2443/s3c2443.c b/arch/arm/mach-s3c24xx/s3c2443.c index b9deaeb0dfff..b9deaeb0dfff 100644 --- a/arch/arm/mach-s3c2443/s3c2443.c +++ b/arch/arm/mach-s3c24xx/s3c2443.c diff --git a/arch/arm/mach-s3c2440/s3c244x.c b/arch/arm/mach-s3c24xx/s3c244x.c index d15852f642b7..d15852f642b7 100644 --- a/arch/arm/mach-s3c2440/s3c244x.c +++ b/arch/arm/mach-s3c24xx/s3c244x.c diff --git a/arch/arm/plat-s3c24xx/setup-i2c.c b/arch/arm/mach-s3c24xx/setup-i2c.c index 9e90a7cbd1d6..9e90a7cbd1d6 100644 --- a/arch/arm/plat-s3c24xx/setup-i2c.c +++ b/arch/arm/mach-s3c24xx/setup-i2c.c diff --git a/arch/arm/mach-s3c2416/setup-sdhci-gpio.c b/arch/arm/mach-s3c24xx/setup-sdhci-gpio.c index f65cb3ef16ce..f65cb3ef16ce 100644 --- a/arch/arm/mach-s3c2416/setup-sdhci-gpio.c +++ b/arch/arm/mach-s3c24xx/setup-sdhci-gpio.c diff --git a/arch/arm/plat-s3c24xx/setup-ts.c b/arch/arm/mach-s3c24xx/setup-ts.c index ed2638663675..ed2638663675 100644 --- a/arch/arm/plat-s3c24xx/setup-ts.c +++ b/arch/arm/mach-s3c24xx/setup-ts.c diff --git a/arch/arm/plat-s3c24xx/simtec-audio.c b/arch/arm/mach-s3c24xx/simtec-audio.c index 6bc832e0d8ea..11881c9a38c0 100644 --- a/arch/arm/plat-s3c24xx/simtec-audio.c +++ b/arch/arm/mach-s3c24xx/simtec-audio.c @@ -27,6 +27,8 @@ #include <plat/audio-simtec.h> #include <plat/devs.h> +#include "simtec.h" + /* platform ops for audio */ static void simtec_audio_startup_lrroute(void) diff --git a/arch/arm/mach-s3c2410/nor-simtec.c b/arch/arm/mach-s3c24xx/simtec-nor.c index ad9f750f1e55..2119ca6a73bc 100644 --- a/arch/arm/mach-s3c2410/nor-simtec.c +++ b/arch/arm/mach-s3c24xx/simtec-nor.c @@ -30,7 +30,7 @@ #include <mach/bast-map.h> #include <mach/bast-cpld.h> -#include "nor-simtec.h" +#include "simtec.h" static void simtec_nor_vpp(struct platform_device *pdev, int vpp) { diff --git a/arch/arm/plat-s3c24xx/pm-simtec.c b/arch/arm/mach-s3c24xx/simtec-pm.c index 699f93171297..699f93171297 100644 --- a/arch/arm/plat-s3c24xx/pm-simtec.c +++ b/arch/arm/mach-s3c24xx/simtec-pm.c diff --git a/arch/arm/mach-s3c2410/usb-simtec.c b/arch/arm/mach-s3c24xx/simtec-usb.c index 29bd3d987bec..d91c1a725139 100644 --- a/arch/arm/mach-s3c2410/usb-simtec.c +++ b/arch/arm/mach-s3c24xx/simtec-usb.c @@ -37,7 +37,7 @@ #include <plat/usb-control.h> #include <plat/devs.h> -#include "usb-simtec.h" +#include "simtec.h" /* control power and monitor over-current events on various Simtec * designed boards. diff --git a/arch/arm/mach-s3c2410/nor-simtec.h b/arch/arm/mach-s3c24xx/simtec.h index f619c1e0d0c8..ae8f4f9ad2ee 100644 --- a/arch/arm/mach-s3c2410/nor-simtec.h +++ b/arch/arm/mach-s3c24xx/simtec.h @@ -4,11 +4,18 @@ * http://armlinux.simtec.co.uk/ * Ben Dooks <ben@simtec.co.uk> * - * Simtec NOR mapping + * Simtec common functions * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +struct s3c24xx_audio_simtec_pdata; + extern void nor_simtec_init(void); + +extern int usb_simtec_init(void); + +extern int simtec_audio_add(const char *codec_name, bool has_lr_routing, + struct s3c24xx_audio_simtec_pdata *pdata); diff --git a/arch/arm/mach-s3c2410/sleep.S b/arch/arm/mach-s3c24xx/sleep-s3c2410.S index dd5b6388a5a5..dd5b6388a5a5 100644 --- a/arch/arm/mach-s3c2410/sleep.S +++ b/arch/arm/mach-s3c24xx/sleep-s3c2410.S diff --git a/arch/arm/mach-s3c2412/sleep.S b/arch/arm/mach-s3c24xx/sleep-s3c2412.S index c82418ed714d..c82418ed714d 100644 --- a/arch/arm/mach-s3c2412/sleep.S +++ b/arch/arm/mach-s3c24xx/sleep-s3c2412.S diff --git a/arch/arm/mach-s3c64xx/common.h b/arch/arm/mach-s3c64xx/common.h index 5eb9c9a7d73b..7a10be629aba 100644 --- a/arch/arm/mach-s3c64xx/common.h +++ b/arch/arm/mach-s3c64xx/common.h @@ -25,8 +25,6 @@ void s3c64xx_setup_clocks(void); void s3c64xx_restart(char mode, const char *cmd); -extern struct syscore_ops s3c64xx_irq_syscore_ops; - #ifdef CONFIG_CPU_S3C6400 extern int s3c6400_init(void); diff --git a/arch/arm/mach-s3c64xx/irq-pm.c b/arch/arm/mach-s3c64xx/irq-pm.c index 8bec61e242c7..0c7e1d960ca4 100644 --- a/arch/arm/mach-s3c64xx/irq-pm.c +++ b/arch/arm/mach-s3c64xx/irq-pm.c @@ -96,7 +96,7 @@ static void s3c64xx_irq_pm_resume(void) S3C_PMDBG("%s: IRQ configuration restored\n", __func__); } -struct syscore_ops s3c64xx_irq_syscore_ops = { +static struct syscore_ops s3c64xx_irq_syscore_ops = { .suspend = s3c64xx_irq_pm_suspend, .resume = s3c64xx_irq_pm_resume, }; diff --git a/arch/arm/mach-s5p64x0/clock.c b/arch/arm/mach-s5p64x0/clock.c index 241d0e645c85..57e718957ef3 100644 --- a/arch/arm/mach-s5p64x0/clock.c +++ b/arch/arm/mach-s5p64x0/clock.c @@ -73,7 +73,7 @@ static const u32 clock_table[][3] = { {L2 * 1000, (3 << ARM_DIV_RATIO_SHIFT), (0 << S5P64X0_CLKDIV0_HCLK_SHIFT)}, }; -unsigned long s5p64x0_armclk_get_rate(struct clk *clk) +static unsigned long s5p64x0_armclk_get_rate(struct clk *clk) { unsigned long rate = clk_get_rate(clk->parent); u32 clkdiv; @@ -84,7 +84,8 @@ unsigned long s5p64x0_armclk_get_rate(struct clk *clk) return rate / (clkdiv + 1); } -unsigned long s5p64x0_armclk_round_rate(struct clk *clk, unsigned long rate) +static unsigned long s5p64x0_armclk_round_rate(struct clk *clk, + unsigned long rate) { u32 iter; @@ -96,7 +97,7 @@ unsigned long s5p64x0_armclk_round_rate(struct clk *clk, unsigned long rate) return clock_table[ARRAY_SIZE(clock_table) - 1][0]; } -int s5p64x0_armclk_set_rate(struct clk *clk, unsigned long rate) +static int s5p64x0_armclk_set_rate(struct clk *clk, unsigned long rate) { u32 round_tmp; u32 iter; @@ -148,7 +149,7 @@ int s5p64x0_armclk_set_rate(struct clk *clk, unsigned long rate) return 0; } -struct clk_ops s5p64x0_clkarm_ops = { +static struct clk_ops s5p64x0_clkarm_ops = { .get_rate = s5p64x0_armclk_get_rate, .set_rate = s5p64x0_armclk_set_rate, .round_rate = s5p64x0_armclk_round_rate, @@ -173,7 +174,7 @@ struct clksrc_clk clk_dout_mpll = { .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 4, .size = 1 }, }; -struct clk *clkset_hclk_low_list[] = { +static struct clk *clkset_hclk_low_list[] = { &clk_mout_apll.clk, &clk_mout_mpll.clk, }; diff --git a/arch/arm/mach-s5p64x0/dma.c b/arch/arm/mach-s5p64x0/dma.c index f7f68ad77910..2ee5dc069b37 100644 --- a/arch/arm/mach-s5p64x0/dma.c +++ b/arch/arm/mach-s5p64x0/dma.c @@ -38,7 +38,7 @@ static u64 dma_dmamask = DMA_BIT_MASK(32); -u8 s5p6440_pdma_peri[] = { +static u8 s5p6440_pdma_peri[] = { DMACH_UART0_RX, DMACH_UART0_TX, DMACH_UART1_RX, @@ -63,12 +63,12 @@ u8 s5p6440_pdma_peri[] = { DMACH_SPI1_RX, }; -struct dma_pl330_platdata s5p6440_pdma_pdata = { +static struct dma_pl330_platdata s5p6440_pdma_pdata = { .nr_valid_peri = ARRAY_SIZE(s5p6440_pdma_peri), .peri_id = s5p6440_pdma_peri, }; -u8 s5p6450_pdma_peri[] = { +static u8 s5p6450_pdma_peri[] = { DMACH_UART0_RX, DMACH_UART0_TX, DMACH_UART1_RX, @@ -103,13 +103,13 @@ u8 s5p6450_pdma_peri[] = { DMACH_UART5_TX, }; -struct dma_pl330_platdata s5p6450_pdma_pdata = { +static struct dma_pl330_platdata s5p6450_pdma_pdata = { .nr_valid_peri = ARRAY_SIZE(s5p6450_pdma_peri), .peri_id = s5p6450_pdma_peri, }; -AMBA_AHB_DEVICE(s5p64x0_pdma, "dma-pl330", 0x00041330, S5P64X0_PA_PDMA, - {IRQ_DMA0}, NULL); +static AMBA_AHB_DEVICE(s5p64x0_pdma, "dma-pl330", 0x00041330, + S5P64X0_PA_PDMA, {IRQ_DMA0}, NULL); static int __init s5p64x0_dma_init(void) { diff --git a/arch/arm/mach-s5p64x0/include/mach/s5p64x0-clock.h b/arch/arm/mach-s5p64x0/include/mach/s5p64x0-clock.h index ff85b4b6e8d9..0ef47d1b7670 100644 --- a/arch/arm/mach-s5p64x0/include/mach/s5p64x0-clock.h +++ b/arch/arm/mach-s5p64x0/include/mach/s5p64x0-clock.h @@ -22,16 +22,9 @@ extern struct clksrc_clk clk_mout_epll; extern int s5p64x0_epll_enable(struct clk *clk, int enable); extern unsigned long s5p64x0_epll_get_rate(struct clk *clk); -extern unsigned long s5p64x0_armclk_get_rate(struct clk *clk); -extern unsigned long s5p64x0_armclk_round_rate(struct clk *clk, unsigned long rate); -extern int s5p64x0_armclk_set_rate(struct clk *clk, unsigned long rate); - -extern struct clk_ops s5p64x0_clkarm_ops; - extern struct clksrc_clk clk_armclk; extern struct clksrc_clk clk_dout_mpll; -extern struct clk *clkset_hclk_low_list[]; extern struct clksrc_sources clkset_hclk_low; extern int s5p64x0_pclk_ctrl(struct clk *clk, int enable); diff --git a/arch/arm/mach-s5pc100/clock.c b/arch/arm/mach-s5pc100/clock.c index 247194dd366c..16eca4ea2010 100644 --- a/arch/arm/mach-s5pc100/clock.c +++ b/arch/arm/mach-s5pc100/clock.c @@ -170,7 +170,7 @@ static struct clk *clk_src_mout_am_list[] = { [1] = &clk_div_apll2.clk, }; -struct clksrc_sources clk_src_mout_am = { +static struct clksrc_sources clk_src_mout_am = { .sources = clk_src_mout_am_list, .nr_sources = ARRAY_SIZE(clk_src_mout_am_list), }; @@ -212,7 +212,7 @@ static struct clk *clk_src_mout_onenand_list[] = { [1] = &clk_div_d1_bus.clk, }; -struct clksrc_sources clk_src_mout_onenand = { +static struct clksrc_sources clk_src_mout_onenand = { .sources = clk_src_mout_onenand_list, .nr_sources = ARRAY_SIZE(clk_src_mout_onenand_list), }; @@ -756,7 +756,7 @@ static struct clk *clk_src_group1_list[] = { [3] = &clk_mout_hpll.clk, }; -struct clksrc_sources clk_src_group1 = { +static struct clksrc_sources clk_src_group1 = { .sources = clk_src_group1_list, .nr_sources = ARRAY_SIZE(clk_src_group1_list), }; @@ -766,7 +766,7 @@ static struct clk *clk_src_group2_list[] = { [1] = &clk_div_mpll.clk, }; -struct clksrc_sources clk_src_group2 = { +static struct clksrc_sources clk_src_group2 = { .sources = clk_src_group2_list, .nr_sources = ARRAY_SIZE(clk_src_group2_list), }; @@ -780,7 +780,7 @@ static struct clk *clk_src_group3_list[] = { [5] = &clk_mout_hpll.clk, }; -struct clksrc_sources clk_src_group3 = { +static struct clksrc_sources clk_src_group3 = { .sources = clk_src_group3_list, .nr_sources = ARRAY_SIZE(clk_src_group3_list), }; @@ -806,7 +806,7 @@ static struct clk *clk_src_group4_list[] = { [5] = &clk_mout_hpll.clk, }; -struct clksrc_sources clk_src_group4 = { +static struct clksrc_sources clk_src_group4 = { .sources = clk_src_group4_list, .nr_sources = ARRAY_SIZE(clk_src_group4_list), }; @@ -831,7 +831,7 @@ static struct clk *clk_src_group5_list[] = { [4] = &clk_mout_hpll.clk, }; -struct clksrc_sources clk_src_group5 = { +static struct clksrc_sources clk_src_group5 = { .sources = clk_src_group5_list, .nr_sources = ARRAY_SIZE(clk_src_group5_list), }; @@ -854,7 +854,7 @@ static struct clk *clk_src_group6_list[] = { [2] = &clk_div_hdmi.clk, }; -struct clksrc_sources clk_src_group6 = { +static struct clksrc_sources clk_src_group6 = { .sources = clk_src_group6_list, .nr_sources = ARRAY_SIZE(clk_src_group6_list), }; @@ -866,7 +866,7 @@ static struct clk *clk_src_group7_list[] = { [3] = &clk_vclk54m, }; -struct clksrc_sources clk_src_group7 = { +static struct clksrc_sources clk_src_group7 = { .sources = clk_src_group7_list, .nr_sources = ARRAY_SIZE(clk_src_group7_list), }; @@ -877,7 +877,7 @@ static struct clk *clk_src_mmc0_list[] = { [2] = &clk_fin_epll, }; -struct clksrc_sources clk_src_mmc0 = { +static struct clksrc_sources clk_src_mmc0 = { .sources = clk_src_mmc0_list, .nr_sources = ARRAY_SIZE(clk_src_mmc0_list), }; @@ -889,7 +889,7 @@ static struct clk *clk_src_mmc12_list[] = { [3] = &clk_mout_hpll.clk, }; -struct clksrc_sources clk_src_mmc12 = { +static struct clksrc_sources clk_src_mmc12 = { .sources = clk_src_mmc12_list, .nr_sources = ARRAY_SIZE(clk_src_mmc12_list), }; @@ -901,7 +901,7 @@ static struct clk *clk_src_irda_usb_list[] = { [3] = &clk_mout_hpll.clk, }; -struct clksrc_sources clk_src_irda_usb = { +static struct clksrc_sources clk_src_irda_usb = { .sources = clk_src_irda_usb_list, .nr_sources = ARRAY_SIZE(clk_src_irda_usb_list), }; @@ -912,7 +912,7 @@ static struct clk *clk_src_pwi_list[] = { [2] = &clk_div_mpll.clk, }; -struct clksrc_sources clk_src_pwi = { +static struct clksrc_sources clk_src_pwi = { .sources = clk_src_pwi_list, .nr_sources = ARRAY_SIZE(clk_src_pwi_list), }; @@ -923,7 +923,7 @@ static struct clk *clk_sclk_spdif_list[] = { [2] = &clk_sclk_audio2.clk, }; -struct clksrc_sources clk_src_sclk_spdif = { +static struct clksrc_sources clk_src_sclk_spdif = { .sources = clk_sclk_spdif_list, .nr_sources = ARRAY_SIZE(clk_sclk_spdif_list), }; diff --git a/arch/arm/mach-s5pc100/dma.c b/arch/arm/mach-s5pc100/dma.c index 96b1ab3dcd48..afd8db2d5991 100644 --- a/arch/arm/mach-s5pc100/dma.c +++ b/arch/arm/mach-s5pc100/dma.c @@ -35,7 +35,7 @@ static u64 dma_dmamask = DMA_BIT_MASK(32); -u8 pdma0_peri[] = { +static u8 pdma0_peri[] = { DMACH_UART0_RX, DMACH_UART0_TX, DMACH_UART1_RX, @@ -68,15 +68,15 @@ u8 pdma0_peri[] = { DMACH_HSI_TX, }; -struct dma_pl330_platdata s5pc100_pdma0_pdata = { +static struct dma_pl330_platdata s5pc100_pdma0_pdata = { .nr_valid_peri = ARRAY_SIZE(pdma0_peri), .peri_id = pdma0_peri, }; -AMBA_AHB_DEVICE(s5pc100_pdma0, "dma-pl330.0", 0x00041330, S5PC100_PA_PDMA0, - {IRQ_PDMA0}, &s5pc100_pdma0_pdata); +static AMBA_AHB_DEVICE(s5pc100_pdma0, "dma-pl330.0", 0x00041330, + S5PC100_PA_PDMA0, {IRQ_PDMA0}, &s5pc100_pdma0_pdata); -u8 pdma1_peri[] = { +static u8 pdma1_peri[] = { DMACH_UART0_RX, DMACH_UART0_TX, DMACH_UART1_RX, @@ -109,13 +109,13 @@ u8 pdma1_peri[] = { DMACH_MSM_REQ3, }; -struct dma_pl330_platdata s5pc100_pdma1_pdata = { +static struct dma_pl330_platdata s5pc100_pdma1_pdata = { .nr_valid_peri = ARRAY_SIZE(pdma1_peri), .peri_id = pdma1_peri, }; -AMBA_AHB_DEVICE(s5pc100_pdma1, "dma-pl330.1", 0x00041330, S5PC100_PA_PDMA1, - {IRQ_PDMA1}, &s5pc100_pdma1_pdata); +static AMBA_AHB_DEVICE(s5pc100_pdma1, "dma-pl330.1", 0x00041330, + S5PC100_PA_PDMA1, {IRQ_PDMA1}, &s5pc100_pdma1_pdata); static int __init s5pc100_dma_init(void) { diff --git a/arch/arm/mach-s5pv210/dma.c b/arch/arm/mach-s5pv210/dma.c index f6885d247d14..86ce62f66190 100644 --- a/arch/arm/mach-s5pv210/dma.c +++ b/arch/arm/mach-s5pv210/dma.c @@ -35,7 +35,7 @@ static u64 dma_dmamask = DMA_BIT_MASK(32); -u8 pdma0_peri[] = { +static u8 pdma0_peri[] = { DMACH_UART0_RX, DMACH_UART0_TX, DMACH_UART1_RX, @@ -66,15 +66,15 @@ u8 pdma0_peri[] = { DMACH_SPDIF, }; -struct dma_pl330_platdata s5pv210_pdma0_pdata = { +static struct dma_pl330_platdata s5pv210_pdma0_pdata = { .nr_valid_peri = ARRAY_SIZE(pdma0_peri), .peri_id = pdma0_peri, }; -AMBA_AHB_DEVICE(s5pv210_pdma0, "dma-pl330.0", 0x00041330, S5PV210_PA_PDMA0, - {IRQ_PDMA0}, &s5pv210_pdma0_pdata); +static AMBA_AHB_DEVICE(s5pv210_pdma0, "dma-pl330.0", 0x00041330, + S5PV210_PA_PDMA0, {IRQ_PDMA0}, &s5pv210_pdma0_pdata); -u8 pdma1_peri[] = { +static u8 pdma1_peri[] = { DMACH_UART0_RX, DMACH_UART0_TX, DMACH_UART1_RX, @@ -109,13 +109,13 @@ u8 pdma1_peri[] = { DMACH_PCM2_TX, }; -struct dma_pl330_platdata s5pv210_pdma1_pdata = { +static struct dma_pl330_platdata s5pv210_pdma1_pdata = { .nr_valid_peri = ARRAY_SIZE(pdma1_peri), .peri_id = pdma1_peri, }; -AMBA_AHB_DEVICE(s5pv210_pdma1, "dma-pl330.1", 0x00041330, S5PV210_PA_PDMA1, - {IRQ_PDMA1}, &s5pv210_pdma1_pdata); +static AMBA_AHB_DEVICE(s5pv210_pdma1, "dma-pl330.1", 0x00041330, + S5PV210_PA_PDMA1, {IRQ_PDMA1}, &s5pv210_pdma1_pdata); static int __init s5pv210_dma_init(void) { diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c index ff9152610439..2cf5ed75f390 100644 --- a/arch/arm/mach-s5pv210/mach-goni.c +++ b/arch/arm/mach-s5pv210/mach-goni.c @@ -844,7 +844,7 @@ static struct s5p_fimc_isp_info goni_camera_sensors[] = { }, }; -struct s5p_platform_fimc goni_fimc_md_platdata __initdata = { +static struct s5p_platform_fimc goni_fimc_md_platdata __initdata = { .isp_info = goni_camera_sensors, .num_clients = ARRAY_SIZE(goni_camera_sensors), }; diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c index dff9ea7b5bba..0933c8e1eb7b 100644 --- a/arch/arm/mach-s5pv210/mach-smdkv210.c +++ b/arch/arm/mach-s5pv210/mach-smdkv210.c @@ -140,7 +140,7 @@ static struct dm9000_plat_data smdkv210_dm9000_platdata = { .dev_addr = { 0x00, 0x09, 0xc0, 0xff, 0xec, 0x48 }, }; -struct platform_device smdkv210_dm9000 = { +static struct platform_device smdkv210_dm9000 = { .name = "dm9000", .id = -1, .num_resources = ARRAY_SIZE(smdkv210_dm9000_resources), diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 32b420a90c3d..16511199bad6 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -12,6 +12,14 @@ config ARCH_TEGRA_2x_SOC select USB_ARCH_HAS_EHCI if USB_SUPPORT select USB_ULPI if USB_SUPPORT select USB_ULPI_VIEWPORT if USB_SUPPORT + select ARM_ERRATA_720789 + select ARM_ERRATA_742230 + select ARM_ERRATA_751472 + select ARM_ERRATA_754327 + select ARM_ERRATA_764369 + select PL310_ERRATA_727915 if CACHE_L2X0 + select PL310_ERRATA_769419 if CACHE_L2X0 + select CPU_FREQ_TABLE if CPU_FREQ help Support for NVIDIA Tegra AP20 and T20 processors, based on the ARM CortexA9MP CPU and the ARM PL310 L2 cache controller @@ -27,6 +35,12 @@ config ARCH_TEGRA_3x_SOC select USB_ULPI if USB_SUPPORT select USB_ULPI_VIEWPORT if USB_SUPPORT select USE_OF + select ARM_ERRATA_743622 + select ARM_ERRATA_751472 + select ARM_ERRATA_754322 + select ARM_ERRATA_764369 + select PL310_ERRATA_769419 if CACHE_L2X0 + select CPU_FREQ_TABLE if CPU_FREQ help Support for NVIDIA Tegra T30 processor family, based on the ARM CortexA9MP CPU and the ARM PL310 L2 cache controller diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile index e120ff54f663..829066fdc2ad 100644 --- a/arch/arm/mach-tegra/Makefile +++ b/arch/arm/mach-tegra/Makefile @@ -13,7 +13,8 @@ obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra2_emc.o obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += pinmux-tegra20-tables.o obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += pinmux-tegra30-tables.o obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += board-dt-tegra30.o -obj-$(CONFIG_SMP) += platsmp.o localtimer.o headsmp.o +obj-$(CONFIG_SMP) += platsmp.o headsmp.o +obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o obj-$(CONFIG_TEGRA_SYSTEM_DMA) += dma.o obj-$(CONFIG_CPU_FREQ) += cpu-tegra.o diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c index 2db20da1d585..fac449e84d80 100644 --- a/arch/arm/mach-tegra/common.c +++ b/arch/arm/mach-tegra/common.c @@ -95,8 +95,6 @@ static void __init tegra_init_cache(u32 tag_latency, u32 data_latency) #ifdef CONFIG_ARCH_TEGRA_2x_SOC void __init tegra20_init_early(void) { - disable_hlt(); /* idle WFI usage needs to be confirmed */ - tegra_init_fuse(); tegra2_init_clocks(); tegra_clk_init_from_table(tegra20_clk_init_table); diff --git a/arch/arm/mach-tegra/usb_phy.c b/arch/arm/mach-tegra/usb_phy.c index ad321f9e2bb8..c5b2ac04e2a0 100644 --- a/arch/arm/mach-tegra/usb_phy.c +++ b/arch/arm/mach-tegra/usb_phy.c @@ -22,6 +22,7 @@ #include <linux/delay.h> #include <linux/slab.h> #include <linux/err.h> +#include <linux/export.h> #include <linux/platform_device.h> #include <linux/io.h> #include <linux/gpio.h> @@ -730,6 +731,7 @@ err0: kfree(phy); return ERR_PTR(err); } +EXPORT_SYMBOL_GPL(tegra_usb_phy_open); int tegra_usb_phy_power_on(struct tegra_usb_phy *phy) { @@ -738,6 +740,7 @@ int tegra_usb_phy_power_on(struct tegra_usb_phy *phy) else return utmi_phy_power_on(phy); } +EXPORT_SYMBOL_GPL(tegra_usb_phy_power_on); void tegra_usb_phy_power_off(struct tegra_usb_phy *phy) { @@ -746,18 +749,21 @@ void tegra_usb_phy_power_off(struct tegra_usb_phy *phy) else utmi_phy_power_off(phy); } +EXPORT_SYMBOL_GPL(tegra_usb_phy_power_off); void tegra_usb_phy_preresume(struct tegra_usb_phy *phy) { if (!phy_is_ulpi(phy)) utmi_phy_preresume(phy); } +EXPORT_SYMBOL_GPL(tegra_usb_phy_preresume); void tegra_usb_phy_postresume(struct tegra_usb_phy *phy) { if (!phy_is_ulpi(phy)) utmi_phy_postresume(phy); } +EXPORT_SYMBOL_GPL(tegra_usb_phy_postresume); void tegra_ehci_phy_restore_start(struct tegra_usb_phy *phy, enum tegra_usb_phy_port_speed port_speed) @@ -765,24 +771,28 @@ void tegra_ehci_phy_restore_start(struct tegra_usb_phy *phy, if (!phy_is_ulpi(phy)) utmi_phy_restore_start(phy, port_speed); } +EXPORT_SYMBOL_GPL(tegra_ehci_phy_restore_start); void tegra_ehci_phy_restore_end(struct tegra_usb_phy *phy) { if (!phy_is_ulpi(phy)) utmi_phy_restore_end(phy); } +EXPORT_SYMBOL_GPL(tegra_ehci_phy_restore_end); void tegra_usb_phy_clk_disable(struct tegra_usb_phy *phy) { if (!phy_is_ulpi(phy)) utmi_phy_clk_disable(phy); } +EXPORT_SYMBOL_GPL(tegra_usb_phy_clk_disable); void tegra_usb_phy_clk_enable(struct tegra_usb_phy *phy) { if (!phy_is_ulpi(phy)) utmi_phy_clk_enable(phy); } +EXPORT_SYMBOL_GPL(tegra_usb_phy_clk_enable); void tegra_usb_phy_close(struct tegra_usb_phy *phy) { @@ -794,3 +804,4 @@ void tegra_usb_phy_close(struct tegra_usb_phy *phy) clk_put(phy->pll_u); kfree(phy); } +EXPORT_SYMBOL_GPL(tegra_usb_phy_close); diff --git a/arch/arm/plat-mxc/avic.c b/arch/arm/plat-mxc/avic.c index 55f15699a383..689f81f9593b 100644 --- a/arch/arm/plat-mxc/avic.c +++ b/arch/arm/plat-mxc/avic.c @@ -60,7 +60,7 @@ static int avic_irq_set_priority(unsigned char irq, unsigned char prio) unsigned int mask = 0x0F << irq % 8 * 4; if (irq >= AVIC_NUM_IRQS) - return -EINVAL;; + return -EINVAL; temp = __raw_readl(avic_base + AVIC_NIPRIORITY(irq / 8)); temp &= ~mask; diff --git a/arch/arm/plat-omap/counter_32k.c b/arch/arm/plat-omap/counter_32k.c index 5f0f2292b7fb..5068fe5a6910 100644 --- a/arch/arm/plat-omap/counter_32k.c +++ b/arch/arm/plat-omap/counter_32k.c @@ -21,6 +21,7 @@ #include <asm/sched_clock.h> +#include <plat/hardware.h> #include <plat/common.h> #include <plat/board.h> diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index cb856fe0434a..74300ae29b71 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c @@ -164,6 +164,8 @@ static inline void set_gdma_dev(int req, int dev) } #else #define set_gdma_dev(req, dev) do {} while (0) +#define omap_readl(reg) 0 +#define omap_writel(val, reg) do {} while (0) #endif void omap_set_dma_priority(int lch, int dst_port, int priority) diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c index 0b77fe87e010..652139c0339e 100644 --- a/arch/arm/plat-omap/dmtimer.c +++ b/arch/arm/plat-omap/dmtimer.c @@ -43,6 +43,8 @@ #include <plat/dmtimer.h> +#include <mach/hardware.h> + static LIST_HEAD(omap_timer_list); static DEFINE_SPINLOCK(dm_timer_lock); diff --git a/arch/arm/plat-omap/include/plat/gpio.h b/arch/arm/plat-omap/include/plat/gpio.h index 9e86ee0aed0a..cb75b657b04b 100644 --- a/arch/arm/plat-omap/include/plat/gpio.h +++ b/arch/arm/plat-omap/include/plat/gpio.h @@ -162,13 +162,6 @@ IH_MPUIO_BASE + ((nr) & 0x0f) : \ IH_GPIO_BASE + (nr)) -#define METHOD_MPUIO 0 -#define METHOD_GPIO_1510 1 -#define METHOD_GPIO_1610 2 -#define METHOD_GPIO_7XX 3 -#define METHOD_GPIO_24XX 5 -#define METHOD_GPIO_44XX 6 - struct omap_gpio_dev_attr { int bank_width; /* GPIO bank width */ bool dbck_flag; /* dbck required or not - True for OMAP3&4 */ @@ -184,10 +177,21 @@ struct omap_gpio_reg_offs { u16 irqstatus; u16 irqstatus2; u16 irqenable; + u16 irqenable2; u16 set_irqenable; u16 clr_irqenable; u16 debounce; u16 debounce_en; + u16 ctrl; + u16 wkup_en; + u16 leveldetect0; + u16 leveldetect1; + u16 risingdetect; + u16 fallingdetect; + u16 irqctrl; + u16 edgectrl1; + u16 edgectrl2; + u16 pinctrl; bool irqenable_inv; }; @@ -198,19 +202,20 @@ struct omap_gpio_platform_data { int bank_width; /* GPIO bank width */ int bank_stride; /* Only needed for omap1 MPUIO */ bool dbck_flag; /* dbck required or not - True for OMAP3&4 */ + bool loses_context; /* whether the bank would ever lose context */ + bool is_mpuio; /* whether the bank is of type MPUIO */ + u32 non_wakeup_gpios; struct omap_gpio_reg_offs *regs; -}; -/* TODO: Analyze removing gpio_bank_count usage from driver code */ -extern int gpio_bank_count; + /* Return context loss count due to PM states changing */ + int (*get_context_loss_count)(struct device *dev); +}; extern void omap2_gpio_prepare_for_idle(int off_mode); extern void omap2_gpio_resume_after_idle(void); extern void omap_set_gpio_debounce(int gpio, int enable); extern void omap_set_gpio_debounce_time(int gpio, int enable); -extern void omap_gpio_save_context(void); -extern void omap_gpio_restore_context(void); /*-------------------------------------------------------------------------*/ /* Wrappers for "new style" GPIO calls, using the new infrastructure diff --git a/arch/arm/plat-omap/include/plat/hardware.h b/arch/arm/plat-omap/include/plat/hardware.h index e897978371c2..537b05ae1f51 100644 --- a/arch/arm/plat-omap/include/plat/hardware.h +++ b/arch/arm/plat-omap/include/plat/hardware.h @@ -43,6 +43,12 @@ #endif #include <plat/serial.h> +#ifdef __ASSEMBLER__ +#define IOMEM(x) (x) +#else +#define IOMEM(x) ((void __force __iomem *)(x)) +#endif + /* * --------------------------------------------------------------------------- * Common definitions for all OMAP processors diff --git a/arch/arm/plat-omap/include/plat/keypad.h b/arch/arm/plat-omap/include/plat/keypad.h index 793ce9d53294..a6b21eddb212 100644 --- a/arch/arm/plat-omap/include/plat/keypad.h +++ b/arch/arm/plat-omap/include/plat/keypad.h @@ -12,6 +12,8 @@ #ifndef CONFIG_ARCH_OMAP1 #warning Please update the board to use matrix-keypad driver +#define omap_readw(reg) 0 +#define omap_writew(val, reg) do {} while (0) #endif #include <linux/input/matrix_keypad.h> diff --git a/arch/arm/plat-omap/include/plat/mcspi.h b/arch/arm/plat-omap/include/plat/mcspi.h index 3d51b18131cc..a357eb26bd25 100644 --- a/arch/arm/plat-omap/include/plat/mcspi.h +++ b/arch/arm/plat-omap/include/plat/mcspi.h @@ -18,9 +18,6 @@ struct omap2_mcspi_dev_attr { struct omap2_mcspi_device_config { unsigned turbo_mode:1; - - /* Do we want one channel enabled at the same time? */ - unsigned single_channel:1; }; #endif diff --git a/arch/arm/plat-omap/include/plat/omap_device.h b/arch/arm/plat-omap/include/plat/omap_device.h index 05f7615b61f0..4327b2c90c3d 100644 --- a/arch/arm/plat-omap/include/plat/omap_device.h +++ b/arch/arm/plat-omap/include/plat/omap_device.h @@ -36,7 +36,7 @@ #include <plat/omap_hwmod.h> -extern struct device omap_device_parent; +extern struct dev_pm_domain omap_device_pm_domain; /* omap_device._state values */ #define OMAP_DEVICE_STATE_UNKNOWN 0 diff --git a/arch/arm/plat-omap/include/plat/serial.h b/arch/arm/plat-omap/include/plat/serial.h index 198d1e6a4a6c..b073e5f2b190 100644 --- a/arch/arm/plat-omap/include/plat/serial.h +++ b/arch/arm/plat-omap/include/plat/serial.h @@ -110,7 +110,6 @@ struct omap_board_data; struct omap_uart_port_info; extern void omap_serial_init(void); -extern int omap_uart_can_sleep(void); extern void omap_serial_board_init(struct omap_uart_port_info *platform_data); extern void omap_serial_init_port(struct omap_board_data *bdata, struct omap_uart_port_info *platform_data); diff --git a/arch/arm/plat-omap/include/plat/tc.h b/arch/arm/plat-omap/include/plat/tc.h index d2fcd789bb9a..1b4b2da86203 100644 --- a/arch/arm/plat-omap/include/plat/tc.h +++ b/arch/arm/plat-omap/include/plat/tc.h @@ -84,23 +84,6 @@ #define EMIFS_CCS(n) (EMIFS_CS0_CONFIG + (4 * (n))) #define EMIFS_ACS(n) (EMIFS_ACS0 + (4 * (n))) -/* Almost all documentation for chip and board memory maps assumes - * BM is clear. Most devel boards have a switch to control booting - * from NOR flash (using external chipselect 3) rather than mask ROM, - * which uses BM to interchange the physical CS0 and CS3 addresses. - */ -static inline u32 omap_cs0_phys(void) -{ - return (omap_readl(EMIFS_CONFIG) & OMAP_EMIFS_CONFIG_BM) - ? OMAP_CS3_PHYS : 0; -} - -static inline u32 omap_cs3_phys(void) -{ - return (omap_readl(EMIFS_CONFIG) & OMAP_EMIFS_CONFIG_BM) - ? 0 : OMAP_CS3_PHYS; -} - #endif /* __ASSEMBLER__ */ #endif /* __ASM_ARCH_TC_H */ diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h index dc864b580da0..d0fc9f4dc155 100644 --- a/arch/arm/plat-omap/include/plat/usb.h +++ b/arch/arm/plat-omap/include/plat/usb.h @@ -3,6 +3,7 @@ #ifndef __ASM_ARCH_OMAP_USB_H #define __ASM_ARCH_OMAP_USB_H +#include <linux/io.h> #include <linux/usb/musb.h> #include <plat/board.h> @@ -105,6 +106,46 @@ extern int omap4430_phy_set_clk(struct device *dev, int on); extern int omap4430_phy_init(struct device *dev); extern int omap4430_phy_exit(struct device *dev); extern int omap4430_phy_suspend(struct device *dev, int suspend); + +/* + * NOTE: Please update omap USB drivers to use ioremap + read/write + */ + +#define OMAP2_L4_IO_OFFSET 0xb2000000 +#define IOMEM(x) ((void __force __iomem *)(x)) +#define OMAP2_L4_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L4_IO_OFFSET) + +static inline u8 omap_readb(u32 pa) +{ + return __raw_readb(OMAP2_L4_IO_ADDRESS(pa)); +} + +static inline u16 omap_readw(u32 pa) +{ + return __raw_readw(OMAP2_L4_IO_ADDRESS(pa)); +} + +static inline u32 omap_readl(u32 pa) +{ + return __raw_readl(OMAP2_L4_IO_ADDRESS(pa)); +} + +static inline void omap_writeb(u8 v, u32 pa) +{ + __raw_writeb(v, OMAP2_L4_IO_ADDRESS(pa)); +} + + +static inline void omap_writew(u16 v, u32 pa) +{ + __raw_writew(v, OMAP2_L4_IO_ADDRESS(pa)); +} + +static inline void omap_writel(u32 v, u32 pa) +{ + __raw_writel(v, OMAP2_L4_IO_ADDRESS(pa)); +} + #endif extern void am35x_musb_reset(void); diff --git a/arch/arm/plat-omap/mux.c b/arch/arm/plat-omap/mux.c index 0d4aa0d5876c..cff8712122bb 100644 --- a/arch/arm/plat-omap/mux.c +++ b/arch/arm/plat-omap/mux.c @@ -26,8 +26,11 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/io.h> -#include <asm/system.h> #include <linux/spinlock.h> + +#include <asm/system.h> + +#include <plat/cpu.h> #include <plat/mux.h> #ifdef CONFIG_OMAP_MUX diff --git a/arch/arm/plat-omap/omap-pm-noop.c b/arch/arm/plat-omap/omap-pm-noop.c index 3dc3801aace4..5a97b4d98d41 100644 --- a/arch/arm/plat-omap/omap-pm-noop.c +++ b/arch/arm/plat-omap/omap-pm-noop.c @@ -319,7 +319,7 @@ int omap_pm_get_dev_context_loss_count(struct device *dev) if (WARN_ON(!dev)) return -ENODEV; - if (dev->parent == &omap_device_parent) { + if (dev->pm_domain == &omap_device_pm_domain) { count = omap_device_get_context_loss_count(pdev); } else { WARN_ONCE(off_mode_enabled, "omap_pm: using dummy context loss counter; device %s should be converted to omap_device", diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c index 2d00ab01d150..6de28ea3cd65 100644 --- a/arch/arm/plat-omap/omap_device.c +++ b/arch/arm/plat-omap/omap_device.c @@ -314,8 +314,6 @@ static void _add_hwmod_clocks_clkdev(struct omap_device *od, } -static struct dev_pm_domain omap_device_pm_domain; - /** * omap_device_build_from_dt - build an omap_device with multiple hwmods * @pdev_name: name of the platform_device driver to use @@ -756,14 +754,12 @@ static int _od_suspend_noirq(struct device *dev) struct omap_device *od = to_omap_device(pdev); int ret; - if (od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND) - return pm_generic_suspend_noirq(dev); - ret = pm_generic_suspend_noirq(dev); if (!ret && !pm_runtime_status_suspended(dev)) { if (pm_generic_runtime_suspend(dev) == 0) { - omap_device_idle(pdev); + if (!(od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND)) + omap_device_idle(pdev); od->flags |= OMAP_DEVICE_SUSPENDED; } } @@ -776,13 +772,11 @@ static int _od_resume_noirq(struct device *dev) struct platform_device *pdev = to_platform_device(dev); struct omap_device *od = to_omap_device(pdev); - if (od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND) - return pm_generic_resume_noirq(dev); - if ((od->flags & OMAP_DEVICE_SUSPENDED) && !pm_runtime_status_suspended(dev)) { od->flags &= ~OMAP_DEVICE_SUSPENDED; - omap_device_enable(pdev); + if (!(od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND)) + omap_device_enable(pdev); pm_generic_runtime_resume(dev); } @@ -793,7 +787,7 @@ static int _od_resume_noirq(struct device *dev) #define _od_resume_noirq NULL #endif -static struct dev_pm_domain omap_device_pm_domain = { +struct dev_pm_domain omap_device_pm_domain = { .ops = { SET_RUNTIME_PM_OPS(_od_runtime_suspend, _od_runtime_resume, _od_runtime_idle) @@ -815,7 +809,6 @@ int omap_device_register(struct platform_device *pdev) { pr_debug("omap_device: %s: registering\n", pdev->name); - pdev->dev.parent = &omap_device_parent; pdev->dev.pm_domain = &omap_device_pm_domain; return platform_device_add(pdev); } @@ -1124,11 +1117,6 @@ int omap_device_enable_clocks(struct omap_device *od) return 0; } -struct device omap_device_parent = { - .init_name = "omap", - .parent = &platform_bus, -}; - static struct notifier_block platform_nb = { .notifier_call = _omap_device_notifier_call, }; @@ -1136,6 +1124,6 @@ static struct notifier_block platform_nb = { static int __init omap_device_init(void) { bus_register_notifier(&platform_bus_type, &platform_nb); - return device_register(&omap_device_parent); + return 0; } core_initcall(omap_device_init); diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c index 596f2224e15a..eec98afa0f83 100644 --- a/arch/arm/plat-omap/sram.c +++ b/arch/arm/plat-omap/sram.c @@ -31,11 +31,10 @@ #include "sram.h" -/* XXX These "sideways" includes are a sign that something is wrong */ -#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) -# include "../mach-omap2/prm2xxx_3xxx.h" -# include "../mach-omap2/sdrc.h" -#endif +/* XXX These "sideways" includes will disappear when sram.c becomes a driver */ +#include "../mach-omap2/iomap.h" +#include "../mach-omap2/prm2xxx_3xxx.h" +#include "../mach-omap2/sdrc.h" #define OMAP1_SRAM_PA 0x20000000 #define OMAP2_SRAM_PUB_PA (OMAP2_SRAM_PA + 0xf800) diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c index f3570884883e..d2bbfd1cb0b5 100644 --- a/arch/arm/plat-omap/usb.c +++ b/arch/arm/plat-omap/usb.c @@ -29,6 +29,10 @@ #include <plat/usb.h> #include <plat/board.h> +#include <mach/hardware.h> + +#include "../mach-omap2/common.h" + #ifdef CONFIG_ARCH_OMAP_OTG void __init diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig index d8973ac46bc4..21bf6adb9198 100644 --- a/arch/arm/plat-s3c24xx/Kconfig +++ b/arch/arm/plat-s3c24xx/Kconfig @@ -4,7 +4,7 @@ config PLAT_S3C24XX bool - depends on ARCH_S3C2410 + depends on ARCH_S3C24XX default y select NO_IOPORT select ARCH_REQUIRE_GPIOLIB @@ -44,12 +44,6 @@ config S3C2410_CLOCK Clock code for the S3C2410, and similar processors which is currently includes the S3C2410, S3C2440, S3C2442. -config S3C2443_CLOCK - bool - help - Clock code for the S3C2443 and similar processors, which includes - the S3C2416 and S3C2450. - config S3C24XX_DCLK bool help @@ -76,15 +70,9 @@ config S3C24XX_GPIO_EXTRA128 Add an extra 128 gpio numbers to the available GPIO pool. This is available for boards that need extra gpios for external devices. -config PM_SIMTEC - bool - help - Common power management code for systems that are - compatible with the Simtec style of power management - -config S3C2410_DMA +config S3C24XX_DMA bool "S3C2410 DMA support" - depends on ARCH_S3C2410 + depends on ARCH_S3C24XX select S3C_DMA help S3C2410 DMA support. This is needed for drivers like sound which @@ -93,31 +81,11 @@ config S3C2410_DMA config S3C2410_DMA_DEBUG bool "S3C2410 DMA support debug" - depends on ARCH_S3C2410 && S3C2410_DMA + depends on ARCH_S3C24XX && S3C2410_DMA help Enable debugging output for the DMA code. This option sends info to the kernel log, at priority KERN_DEBUG. -# SPI default pin configuration code - -config S3C24XX_SPI_BUS0_GPE11_GPE12_GPE13 - bool - help - SPI GPIO configuration code for BUS0 when connected to - GPE11, GPE12 and GPE13. - -config S3C24XX_SPI_BUS1_GPG5_GPG6_GPG7 - bool - help - SPI GPIO configuration code for BUS 1 when connected to - GPG5, GPG6 and GPG7. - -config S3C24XX_SPI_BUS1_GPD8_GPD9_GPD10 - bool - help - SPI GPIO configuration code for BUS 1 when connected to - GPD8, GPD9 and GPD10. - # common code for s3c24xx based machines, such as the SMDKs. # cpu frequency items common between s3c2410 and s3c2440/s3c2442 @@ -145,21 +113,4 @@ config S3C2412_IOTIMING Intel node to select io timing code that is common to the s3c2412 and the s3c2443. -config MACH_SMDK - bool - help - Common machine code for SMDK2410 and SMDK2440 - -config S3C24XX_SIMTEC_AUDIO - bool - depends on (ARCH_BAST || MACH_VR1000 || MACH_OSIRIS || MACH_ANUBIS) - default y - help - Add audio devices for common Simtec S3C24XX boards - -config S3C2410_SETUP_TS - bool - help - Compile in platform device definition for Samsung TouchScreen. - endif diff --git a/arch/arm/plat-s3c24xx/Makefile b/arch/arm/plat-s3c24xx/Makefile index b2b01125de66..2467b800cc76 100644 --- a/arch/arm/plat-s3c24xx/Makefile +++ b/arch/arm/plat-s3c24xx/Makefile @@ -23,28 +23,11 @@ obj-$(CONFIG_CPU_FREQ_S3C24XX_DEBUGFS) += cpu-freq-debugfs.o # Architecture dependent builds -obj-$(CONFIG_PM_SIMTEC) += pm-simtec.o obj-$(CONFIG_PM) += pm.o obj-$(CONFIG_PM) += irq-pm.o obj-$(CONFIG_PM) += sleep.o obj-$(CONFIG_S3C2410_CLOCK) += s3c2410-clock.o -obj-$(CONFIG_S3C2443_CLOCK) += s3c2443-clock.o -obj-$(CONFIG_S3C2410_DMA) += dma.o +obj-$(CONFIG_S3C24XX_DMA) += dma.o obj-$(CONFIG_S3C2410_IOTIMING) += s3c2410-iotiming.o obj-$(CONFIG_S3C2412_IOTIMING) += s3c2412-iotiming.o obj-$(CONFIG_S3C2410_CPUFREQ_UTILS) += s3c2410-cpufreq-utils.o - -# device specific setup and/or initialisation -obj-$(CONFIG_ARCH_S3C2410) += setup-i2c.o -obj-$(CONFIG_S3C2410_SETUP_TS) += setup-ts.o - -# SPI gpio central GPIO functions - -obj-$(CONFIG_S3C24XX_SPI_BUS0_GPE11_GPE12_GPE13) += spi-bus0-gpe11_12_13.o -obj-$(CONFIG_S3C24XX_SPI_BUS1_GPG5_GPG6_GPG7) += spi-bus1-gpg5_6_7.o -obj-$(CONFIG_S3C24XX_SPI_BUS1_GPD8_GPD9_GPD10) += spi-bus1-gpd8_9_10.o - -# machine common support - -obj-$(CONFIG_MACH_SMDK) += common-smdk.o -obj-$(CONFIG_S3C24XX_SIMTEC_AUDIO) += simtec-audio.o diff --git a/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c b/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c deleted file mode 100644 index 704175b0573f..000000000000 --- a/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c +++ /dev/null @@ -1,36 +0,0 @@ -/* linux/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c - * - * Copyright (c) 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C24XX SPI - gpio configuration for bus 0 on gpe11,12,13 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. -*/ - -#include <linux/kernel.h> -#include <linux/gpio.h> - -#include <mach/spi.h> -#include <mach/regs-gpio.h> - -void s3c24xx_spi_gpiocfg_bus0_gpe11_12_13(struct s3c2410_spi_info *spi, - int enable) -{ - if (enable) { - s3c_gpio_cfgpin(S3C2410_GPE(13), S3C2410_GPE13_SPICLK0); - s3c_gpio_cfgpin(S3C2410_GPE(12), S3C2410_GPE12_SPIMOSI0); - s3c_gpio_cfgpin(S3C2410_GPE(11), S3C2410_GPE11_SPIMISO0); - s3c2410_gpio_pullup(S3C2410_GPE(11), 0); - s3c2410_gpio_pullup(S3C2410_GPE(13), 0); - } else { - s3c_gpio_cfgpin(S3C2410_GPE(13), S3C2410_GPIO_INPUT); - s3c_gpio_cfgpin(S3C2410_GPE(11), S3C2410_GPIO_INPUT); - s3c_gpio_setpull(S3C2410_GPE(11), S3C_GPIO_PULL_NONE); - s3c_gpio_setpull(S3C2410_GPE(12), S3C_GPIO_PULL_NONE); - s3c_gpio_setpull(S3C2410_GPE(13), S3C_GPIO_PULL_NONE); - } -} diff --git a/arch/arm/plat-s3c24xx/spi-bus1-gpd8_9_10.c b/arch/arm/plat-s3c24xx/spi-bus1-gpd8_9_10.c deleted file mode 100644 index 72457afd6255..000000000000 --- a/arch/arm/plat-s3c24xx/spi-bus1-gpd8_9_10.c +++ /dev/null @@ -1,38 +0,0 @@ -/* linux/arch/arm/plat-s3c24xx/spi-bus0-gpd8_9_10.c - * - * Copyright (c) 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C24XX SPI - gpio configuration for bus 1 on gpd8,9,10 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. -*/ - -#include <linux/kernel.h> -#include <linux/gpio.h> - -#include <mach/spi.h> -#include <mach/regs-gpio.h> - -void s3c24xx_spi_gpiocfg_bus1_gpd8_9_10(struct s3c2410_spi_info *spi, - int enable) -{ - - printk(KERN_INFO "%s(%d)\n", __func__, enable); - if (enable) { - s3c_gpio_cfgpin(S3C2410_GPD(10), S3C2440_GPD10_SPICLK1); - s3c_gpio_cfgpin(S3C2410_GPD(9), S3C2440_GPD9_SPIMOSI1); - s3c_gpio_cfgpin(S3C2410_GPD(8), S3C2440_GPD8_SPIMISO1); - s3c2410_gpio_pullup(S3C2410_GPD(10), 0); - s3c2410_gpio_pullup(S3C2410_GPD(9), 0); - } else { - s3c_gpio_cfgpin(S3C2410_GPD(8), S3C2410_GPIO_INPUT); - s3c_gpio_cfgpin(S3C2410_GPD(9), S3C2410_GPIO_INPUT); - s3c_gpio_setpull(S3C2410_GPD(10), S3C_GPIO_PULL_NONE); - s3c_gpio_setpull(S3C2410_GPD(9), S3C_GPIO_PULL_NONE); - s3c_gpio_setpull(S3C2410_GPD(8), S3C_GPIO_PULL_NONE); - } -} diff --git a/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c b/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c deleted file mode 100644 index c3972b645d13..000000000000 --- a/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c +++ /dev/null @@ -1,36 +0,0 @@ -/* linux/arch/arm/plat-s3c24xx/spi-bus0-gpg5_6_7.c - * - * Copyright (c) 2008 Simtec Electronics - * http://armlinux.simtec.co.uk/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C24XX SPI - gpio configuration for bus 1 on gpg5,6,7 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. -*/ - -#include <linux/kernel.h> -#include <linux/gpio.h> - -#include <mach/spi.h> -#include <mach/regs-gpio.h> - -void s3c24xx_spi_gpiocfg_bus1_gpg5_6_7(struct s3c2410_spi_info *spi, - int enable) -{ - if (enable) { - s3c_gpio_cfgpin(S3C2410_GPG(7), S3C2410_GPG7_SPICLK1); - s3c_gpio_cfgpin(S3C2410_GPG(6), S3C2410_GPG6_SPIMOSI1); - s3c_gpio_cfgpin(S3C2410_GPG(5), S3C2410_GPG5_SPIMISO1); - s3c2410_gpio_pullup(S3C2410_GPG(5), 0); - s3c2410_gpio_pullup(S3C2410_GPG(6), 0); - } else { - s3c_gpio_cfgpin(S3C2410_GPG(7), S3C2410_GPIO_INPUT); - s3c_gpio_cfgpin(S3C2410_GPG(5), S3C2410_GPIO_INPUT); - s3c_gpio_setpull(S3C2410_GPG(5), S3C_GPIO_PULL_NONE); - s3c_gpio_setpull(S3C2410_GPG(6), S3C_GPIO_PULL_NONE); - s3c_gpio_setpull(S3C2410_GPG(7), S3C_GPIO_PULL_NONE); - } -} diff --git a/arch/arm/plat-s5p/irq-eint.c b/arch/arm/plat-s5p/irq-eint.c index c496b359c371..139c050918c5 100644 --- a/arch/arm/plat-s5p/irq-eint.c +++ b/arch/arm/plat-s5p/irq-eint.c @@ -200,7 +200,7 @@ static struct irq_chip s5p_irq_vic_eint = { #endif }; -int __init s5p_init_irq_eint(void) +static int __init s5p_init_irq_eint(void) { int irq; diff --git a/arch/arm/plat-s5p/irq-gpioint.c b/arch/arm/plat-s5p/irq-gpioint.c index 1fdfaa4599ce..82c7311017a2 100644 --- a/arch/arm/plat-s5p/irq-gpioint.c +++ b/arch/arm/plat-s5p/irq-gpioint.c @@ -41,7 +41,7 @@ struct s5p_gpioint_bank { void (*handler)(unsigned int, struct irq_desc *); }; -LIST_HEAD(banks); +static LIST_HEAD(banks); static int s5p_gpioint_set_type(struct irq_data *d, unsigned int type) { diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig index 6a2abe67c8b2..71553f410016 100644 --- a/arch/arm/plat-samsung/Kconfig +++ b/arch/arm/plat-samsung/Kconfig @@ -205,7 +205,7 @@ config S3C_DEV_USB_HSOTG config S3C_DEV_WDT bool - default y if ARCH_S3C2410 + default y if ARCH_S3C24XX help Complie in platform device definition for Watchdog Timer @@ -264,7 +264,7 @@ config SAMSUNG_DEV_KEYPAD config SAMSUNG_DEV_PWM bool - default y if ARCH_S3C2410 + default y if ARCH_S3C24XX help Compile in platform device definition for PWM Timer diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c index d21d744e4d99..d322ba883f2f 100644 --- a/arch/arm/plat-samsung/devs.c +++ b/arch/arm/plat-samsung/devs.c @@ -744,17 +744,6 @@ struct platform_device s3c_device_iis = { }; #endif /* CONFIG_PLAT_S3C24XX */ -#ifdef CONFIG_CPU_S3C2440 -struct platform_device s3c2412_device_iis = { - .name = "s3c2412-iis", - .id = -1, - .dev = { - .dma_mask = &samsung_device_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - } -}; -#endif /* CONFIG_CPU_S3C2440 */ - /* IDE CFCON */ #ifdef CONFIG_SAMSUNG_DEV_IDE @@ -1078,7 +1067,7 @@ static struct resource s5p_pmu_resource[] = { DEFINE_RES_IRQ(IRQ_PMU) }; -struct platform_device s5p_device_pmu = { +static struct platform_device s5p_device_pmu = { .name = "arm-pmu", .id = ARM_PMU_DEVICE_CPU, .num_resources = ARRAY_SIZE(s5p_pmu_resource), diff --git a/arch/arm/plat-samsung/dma-ops.c b/arch/arm/plat-samsung/dma-ops.c index 0747c77a2fd5..301d9c319d0b 100644 --- a/arch/arm/plat-samsung/dma-ops.c +++ b/arch/arm/plat-samsung/dma-ops.c @@ -116,7 +116,7 @@ static inline int samsung_dmadev_flush(unsigned ch) return dmaengine_terminate_all((struct dma_chan *)ch); } -struct samsung_dma_ops dmadev_ops = { +static struct samsung_dma_ops dmadev_ops = { .request = samsung_dmadev_request, .release = samsung_dmadev_release, .prepare = samsung_dmadev_prepare, diff --git a/arch/arm/plat-samsung/include/plat/audio-simtec.h b/arch/arm/plat-samsung/include/plat/audio-simtec.h index 5345364e7420..376af5286a3e 100644 --- a/arch/arm/plat-samsung/include/plat/audio-simtec.h +++ b/arch/arm/plat-samsung/include/plat/audio-simtec.h @@ -32,6 +32,3 @@ struct s3c24xx_audio_simtec_pdata { void (*startup)(void); }; - -extern int simtec_audio_add(const char *codec_name, bool has_lr_routing, - struct s3c24xx_audio_simtec_pdata *pdata); diff --git a/arch/arm/plat-samsung/include/plat/clock.h b/arch/arm/plat-samsung/include/plat/clock.h index 73c66d4d10fa..a62753dc15ba 100644 --- a/arch/arm/plat-samsung/include/plat/clock.h +++ b/arch/arm/plat-samsung/include/plat/clock.h @@ -79,6 +79,10 @@ extern struct clk clk_epll; extern struct clk clk_xtal; extern struct clk clk_ext; +/* S3C2443/S3C2416 specific clocks */ +extern struct clksrc_clk clk_epllref; +extern struct clksrc_clk clk_esysclk; + /* S3C64XX specific clocks */ extern struct clk clk_h2; extern struct clk clk_27m; @@ -114,7 +118,23 @@ extern void s3c24xx_setup_clocks(unsigned long fclk, extern void s3c2410_setup_clocks(void); extern void s3c2412_setup_clocks(void); extern void s3c244x_setup_clocks(void); -extern void s3c2443_setup_clocks(void); + +/* S3C2410 specific clock functions */ + +extern int s3c2410_baseclk_add(void); + +/* S3C2443/S3C2416 specific clock functions */ + +typedef unsigned int (*pll_fn)(unsigned int reg, unsigned int base); + +extern void s3c2443_common_setup_clocks(pll_fn get_mpll); +extern void s3c2443_common_init_clocks(int xtal, pll_fn get_mpll, + unsigned int *divs, int nr_divs, + int divmask); + +extern int s3c2443_clkcon_enable_h(struct clk *clk, int enable); +extern int s3c2443_clkcon_enable_p(struct clk *clk, int enable); +extern int s3c2443_clkcon_enable_s(struct clk *clk, int enable); /* S3C64XX specific functions and clocks */ diff --git a/arch/arm/plat-samsung/include/plat/regs-dma.h b/arch/arm/plat-samsung/include/plat/regs-dma.h index 178bccbe4804..a7d622ef16af 100644 --- a/arch/arm/plat-samsung/include/plat/regs-dma.h +++ b/arch/arm/plat-samsung/include/plat/regs-dma.h @@ -119,7 +119,7 @@ #define S3C2412_DMAREQSEL_UART2_1 S3C2412_DMAREQSEL_SRC(24) #endif /* CONFIG_CPU_S3C2412 */ -#ifdef CONFIG_CPU_S3C2443 +#if defined(CONFIG_CPU_S3C2416) || defined(CONFIG_CPU_S3C2443) #define S3C2443_DMAREQSEL_SRC(x) ((x) << 1) diff --git a/arch/arm/plat-samsung/include/plat/s3c2410.h b/arch/arm/plat-samsung/include/plat/s3c2410.h index 3986497dd3f7..55b0e5f51e97 100644 --- a/arch/arm/plat-samsung/include/plat/s3c2410.h +++ b/arch/arm/plat-samsung/include/plat/s3c2410.h @@ -29,5 +29,3 @@ extern void s3c2410_init_clocks(int xtal); #define s3c2410_init NULL #define s3c2410a_init NULL #endif - -extern int s3c2410_baseclk_add(void); diff --git a/arch/arm/plat-samsung/include/plat/s3c2443.h b/arch/arm/plat-samsung/include/plat/s3c2443.h index dce05b43d51c..a5b794ff838b 100644 --- a/arch/arm/plat-samsung/include/plat/s3c2443.h +++ b/arch/arm/plat-samsung/include/plat/s3c2443.h @@ -32,23 +32,3 @@ extern void s3c2443_restart(char mode, const char *cmd); #define s3c2443_init NULL #define s3c2443_restart NULL #endif - -/* common code used by s3c2443 and others. - * note, not to be used outside of arch/arm/mach-s3c* */ - -struct clk; /* some files don't need clk.h otherwise */ - -typedef unsigned int (*pll_fn)(unsigned int reg, unsigned int base); - -extern void s3c2443_common_setup_clocks(pll_fn get_mpll); -extern void s3c2443_common_init_clocks(int xtal, pll_fn get_mpll, - unsigned int *divs, int nr_divs, - int divmask); - -extern int s3c2443_clkcon_enable_h(struct clk *clk, int enable); -extern int s3c2443_clkcon_enable_p(struct clk *clk, int enable); -extern int s3c2443_clkcon_enable_s(struct clk *clk, int enable); - -extern struct clksrc_clk clk_epllref; -extern struct clksrc_clk clk_esysclk; -extern struct clksrc_clk clk_msysclk; diff --git a/arch/avr32/mach-at32ap/include/mach/cpu.h b/arch/avr32/mach-at32ap/include/mach/cpu.h index 8181293115e4..16a24b14146c 100644 --- a/arch/avr32/mach-at32ap/include/mach/cpu.h +++ b/arch/avr32/mach-at32ap/include/mach/cpu.h @@ -30,9 +30,6 @@ #define cpu_is_at91sam9261() (0) #define cpu_is_at91sam9263() (0) #define cpu_is_at91sam9rl() (0) -#define cpu_is_at91cap9() (0) -#define cpu_is_at91cap9_revB() (0) -#define cpu_is_at91cap9_revC() (0) #define cpu_is_at91sam9g10() (0) #define cpu_is_at91sam9g20() (0) #define cpu_is_at91sam9g45() (0) diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c index b757fac3cd1f..a07a5caa599c 100644 --- a/drivers/char/hw_random/omap-rng.c +++ b/drivers/char/hw_random/omap-rng.c @@ -26,6 +26,8 @@ #include <asm/io.h> +#include <plat/cpu.h> + #define RNG_OUT_REG 0x00 /* Output register */ #define RNG_STAT_REG 0x04 /* Status register [0] = STAT_BUSY */ diff --git a/drivers/devfreq/exynos4_bus.c b/drivers/devfreq/exynos4_bus.c index 1a361e99965a..88ddc77a9bb1 100644 --- a/drivers/devfreq/exynos4_bus.c +++ b/drivers/devfreq/exynos4_bus.c @@ -311,51 +311,51 @@ static int exynos4210_set_busclk(struct busfreq_data *data, struct opp *opp) /* Change Divider - DMC0 */ tmp = data->dmc_divtable[index]; - __raw_writel(tmp, S5P_CLKDIV_DMC0); + __raw_writel(tmp, EXYNOS4_CLKDIV_DMC0); do { - tmp = __raw_readl(S5P_CLKDIV_STAT_DMC0); + tmp = __raw_readl(EXYNOS4_CLKDIV_STAT_DMC0); } while (tmp & 0x11111111); /* Change Divider - TOP */ tmp = data->top_divtable[index]; - __raw_writel(tmp, S5P_CLKDIV_TOP); + __raw_writel(tmp, EXYNOS4_CLKDIV_TOP); do { - tmp = __raw_readl(S5P_CLKDIV_STAT_TOP); + tmp = __raw_readl(EXYNOS4_CLKDIV_STAT_TOP); } while (tmp & 0x11111); /* Change Divider - LEFTBUS */ - tmp = __raw_readl(S5P_CLKDIV_LEFTBUS); + tmp = __raw_readl(EXYNOS4_CLKDIV_LEFTBUS); - tmp &= ~(S5P_CLKDIV_BUS_GDLR_MASK | S5P_CLKDIV_BUS_GPLR_MASK); + tmp &= ~(EXYNOS4_CLKDIV_BUS_GDLR_MASK | EXYNOS4_CLKDIV_BUS_GPLR_MASK); tmp |= ((exynos4210_clkdiv_lr_bus[index][0] << - S5P_CLKDIV_BUS_GDLR_SHIFT) | + EXYNOS4_CLKDIV_BUS_GDLR_SHIFT) | (exynos4210_clkdiv_lr_bus[index][1] << - S5P_CLKDIV_BUS_GPLR_SHIFT)); + EXYNOS4_CLKDIV_BUS_GPLR_SHIFT)); - __raw_writel(tmp, S5P_CLKDIV_LEFTBUS); + __raw_writel(tmp, EXYNOS4_CLKDIV_LEFTBUS); do { - tmp = __raw_readl(S5P_CLKDIV_STAT_LEFTBUS); + tmp = __raw_readl(EXYNOS4_CLKDIV_STAT_LEFTBUS); } while (tmp & 0x11); /* Change Divider - RIGHTBUS */ - tmp = __raw_readl(S5P_CLKDIV_RIGHTBUS); + tmp = __raw_readl(EXYNOS4_CLKDIV_RIGHTBUS); - tmp &= ~(S5P_CLKDIV_BUS_GDLR_MASK | S5P_CLKDIV_BUS_GPLR_MASK); + tmp &= ~(EXYNOS4_CLKDIV_BUS_GDLR_MASK | EXYNOS4_CLKDIV_BUS_GPLR_MASK); tmp |= ((exynos4210_clkdiv_lr_bus[index][0] << - S5P_CLKDIV_BUS_GDLR_SHIFT) | + EXYNOS4_CLKDIV_BUS_GDLR_SHIFT) | (exynos4210_clkdiv_lr_bus[index][1] << - S5P_CLKDIV_BUS_GPLR_SHIFT)); + EXYNOS4_CLKDIV_BUS_GPLR_SHIFT)); - __raw_writel(tmp, S5P_CLKDIV_RIGHTBUS); + __raw_writel(tmp, EXYNOS4_CLKDIV_RIGHTBUS); do { - tmp = __raw_readl(S5P_CLKDIV_STAT_RIGHTBUS); + tmp = __raw_readl(EXYNOS4_CLKDIV_STAT_RIGHTBUS); } while (tmp & 0x11); return 0; @@ -376,137 +376,137 @@ static int exynos4x12_set_busclk(struct busfreq_data *data, struct opp *opp) /* Change Divider - DMC0 */ tmp = data->dmc_divtable[index]; - __raw_writel(tmp, S5P_CLKDIV_DMC0); + __raw_writel(tmp, EXYNOS4_CLKDIV_DMC0); do { - tmp = __raw_readl(S5P_CLKDIV_STAT_DMC0); + tmp = __raw_readl(EXYNOS4_CLKDIV_STAT_DMC0); } while (tmp & 0x11111111); /* Change Divider - DMC1 */ - tmp = __raw_readl(S5P_CLKDIV_DMC1); + tmp = __raw_readl(EXYNOS4_CLKDIV_DMC1); - tmp &= ~(S5P_CLKDIV_DMC1_G2D_ACP_MASK | - S5P_CLKDIV_DMC1_C2C_MASK | - S5P_CLKDIV_DMC1_C2CACLK_MASK); + tmp &= ~(EXYNOS4_CLKDIV_DMC1_G2D_ACP_MASK | + EXYNOS4_CLKDIV_DMC1_C2C_MASK | + EXYNOS4_CLKDIV_DMC1_C2CACLK_MASK); tmp |= ((exynos4x12_clkdiv_dmc1[index][0] << - S5P_CLKDIV_DMC1_G2D_ACP_SHIFT) | + EXYNOS4_CLKDIV_DMC1_G2D_ACP_SHIFT) | (exynos4x12_clkdiv_dmc1[index][1] << - S5P_CLKDIV_DMC1_C2C_SHIFT) | + EXYNOS4_CLKDIV_DMC1_C2C_SHIFT) | (exynos4x12_clkdiv_dmc1[index][2] << - S5P_CLKDIV_DMC1_C2CACLK_SHIFT)); + EXYNOS4_CLKDIV_DMC1_C2CACLK_SHIFT)); - __raw_writel(tmp, S5P_CLKDIV_DMC1); + __raw_writel(tmp, EXYNOS4_CLKDIV_DMC1); do { - tmp = __raw_readl(S5P_CLKDIV_STAT_DMC1); + tmp = __raw_readl(EXYNOS4_CLKDIV_STAT_DMC1); } while (tmp & 0x111111); /* Change Divider - TOP */ - tmp = __raw_readl(S5P_CLKDIV_TOP); + tmp = __raw_readl(EXYNOS4_CLKDIV_TOP); - tmp &= ~(S5P_CLKDIV_TOP_ACLK266_GPS_MASK | - S5P_CLKDIV_TOP_ACLK100_MASK | - S5P_CLKDIV_TOP_ACLK160_MASK | - S5P_CLKDIV_TOP_ACLK133_MASK | - S5P_CLKDIV_TOP_ONENAND_MASK); + tmp &= ~(EXYNOS4_CLKDIV_TOP_ACLK266_GPS_MASK | + EXYNOS4_CLKDIV_TOP_ACLK100_MASK | + EXYNOS4_CLKDIV_TOP_ACLK160_MASK | + EXYNOS4_CLKDIV_TOP_ACLK133_MASK | + EXYNOS4_CLKDIV_TOP_ONENAND_MASK); tmp |= ((exynos4x12_clkdiv_top[index][0] << - S5P_CLKDIV_TOP_ACLK266_GPS_SHIFT) | + EXYNOS4_CLKDIV_TOP_ACLK266_GPS_SHIFT) | (exynos4x12_clkdiv_top[index][1] << - S5P_CLKDIV_TOP_ACLK100_SHIFT) | + EXYNOS4_CLKDIV_TOP_ACLK100_SHIFT) | (exynos4x12_clkdiv_top[index][2] << - S5P_CLKDIV_TOP_ACLK160_SHIFT) | + EXYNOS4_CLKDIV_TOP_ACLK160_SHIFT) | (exynos4x12_clkdiv_top[index][3] << - S5P_CLKDIV_TOP_ACLK133_SHIFT) | + EXYNOS4_CLKDIV_TOP_ACLK133_SHIFT) | (exynos4x12_clkdiv_top[index][4] << - S5P_CLKDIV_TOP_ONENAND_SHIFT)); + EXYNOS4_CLKDIV_TOP_ONENAND_SHIFT)); - __raw_writel(tmp, S5P_CLKDIV_TOP); + __raw_writel(tmp, EXYNOS4_CLKDIV_TOP); do { - tmp = __raw_readl(S5P_CLKDIV_STAT_TOP); + tmp = __raw_readl(EXYNOS4_CLKDIV_STAT_TOP); } while (tmp & 0x11111); /* Change Divider - LEFTBUS */ - tmp = __raw_readl(S5P_CLKDIV_LEFTBUS); + tmp = __raw_readl(EXYNOS4_CLKDIV_LEFTBUS); - tmp &= ~(S5P_CLKDIV_BUS_GDLR_MASK | S5P_CLKDIV_BUS_GPLR_MASK); + tmp &= ~(EXYNOS4_CLKDIV_BUS_GDLR_MASK | EXYNOS4_CLKDIV_BUS_GPLR_MASK); tmp |= ((exynos4x12_clkdiv_lr_bus[index][0] << - S5P_CLKDIV_BUS_GDLR_SHIFT) | + EXYNOS4_CLKDIV_BUS_GDLR_SHIFT) | (exynos4x12_clkdiv_lr_bus[index][1] << - S5P_CLKDIV_BUS_GPLR_SHIFT)); + EXYNOS4_CLKDIV_BUS_GPLR_SHIFT)); - __raw_writel(tmp, S5P_CLKDIV_LEFTBUS); + __raw_writel(tmp, EXYNOS4_CLKDIV_LEFTBUS); do { - tmp = __raw_readl(S5P_CLKDIV_STAT_LEFTBUS); + tmp = __raw_readl(EXYNOS4_CLKDIV_STAT_LEFTBUS); } while (tmp & 0x11); /* Change Divider - RIGHTBUS */ - tmp = __raw_readl(S5P_CLKDIV_RIGHTBUS); + tmp = __raw_readl(EXYNOS4_CLKDIV_RIGHTBUS); - tmp &= ~(S5P_CLKDIV_BUS_GDLR_MASK | S5P_CLKDIV_BUS_GPLR_MASK); + tmp &= ~(EXYNOS4_CLKDIV_BUS_GDLR_MASK | EXYNOS4_CLKDIV_BUS_GPLR_MASK); tmp |= ((exynos4x12_clkdiv_lr_bus[index][0] << - S5P_CLKDIV_BUS_GDLR_SHIFT) | + EXYNOS4_CLKDIV_BUS_GDLR_SHIFT) | (exynos4x12_clkdiv_lr_bus[index][1] << - S5P_CLKDIV_BUS_GPLR_SHIFT)); + EXYNOS4_CLKDIV_BUS_GPLR_SHIFT)); - __raw_writel(tmp, S5P_CLKDIV_RIGHTBUS); + __raw_writel(tmp, EXYNOS4_CLKDIV_RIGHTBUS); do { - tmp = __raw_readl(S5P_CLKDIV_STAT_RIGHTBUS); + tmp = __raw_readl(EXYNOS4_CLKDIV_STAT_RIGHTBUS); } while (tmp & 0x11); /* Change Divider - MFC */ - tmp = __raw_readl(S5P_CLKDIV_MFC); + tmp = __raw_readl(EXYNOS4_CLKDIV_MFC); - tmp &= ~(S5P_CLKDIV_MFC_MASK); + tmp &= ~(EXYNOS4_CLKDIV_MFC_MASK); tmp |= ((exynos4x12_clkdiv_sclkip[index][0] << - S5P_CLKDIV_MFC_SHIFT)); + EXYNOS4_CLKDIV_MFC_SHIFT)); - __raw_writel(tmp, S5P_CLKDIV_MFC); + __raw_writel(tmp, EXYNOS4_CLKDIV_MFC); do { - tmp = __raw_readl(S5P_CLKDIV_STAT_MFC); + tmp = __raw_readl(EXYNOS4_CLKDIV_STAT_MFC); } while (tmp & 0x1); /* Change Divider - JPEG */ - tmp = __raw_readl(S5P_CLKDIV_CAM1); + tmp = __raw_readl(EXYNOS4_CLKDIV_CAM1); - tmp &= ~(S5P_CLKDIV_CAM1_JPEG_MASK); + tmp &= ~(EXYNOS4_CLKDIV_CAM1_JPEG_MASK); tmp |= ((exynos4x12_clkdiv_sclkip[index][1] << - S5P_CLKDIV_CAM1_JPEG_SHIFT)); + EXYNOS4_CLKDIV_CAM1_JPEG_SHIFT)); - __raw_writel(tmp, S5P_CLKDIV_CAM1); + __raw_writel(tmp, EXYNOS4_CLKDIV_CAM1); do { - tmp = __raw_readl(S5P_CLKDIV_STAT_CAM1); + tmp = __raw_readl(EXYNOS4_CLKDIV_STAT_CAM1); } while (tmp & 0x1); /* Change Divider - FIMC0~3 */ - tmp = __raw_readl(S5P_CLKDIV_CAM); + tmp = __raw_readl(EXYNOS4_CLKDIV_CAM); - tmp &= ~(S5P_CLKDIV_CAM_FIMC0_MASK | S5P_CLKDIV_CAM_FIMC1_MASK | - S5P_CLKDIV_CAM_FIMC2_MASK | S5P_CLKDIV_CAM_FIMC3_MASK); + tmp &= ~(EXYNOS4_CLKDIV_CAM_FIMC0_MASK | EXYNOS4_CLKDIV_CAM_FIMC1_MASK | + EXYNOS4_CLKDIV_CAM_FIMC2_MASK | EXYNOS4_CLKDIV_CAM_FIMC3_MASK); tmp |= ((exynos4x12_clkdiv_sclkip[index][2] << - S5P_CLKDIV_CAM_FIMC0_SHIFT) | + EXYNOS4_CLKDIV_CAM_FIMC0_SHIFT) | (exynos4x12_clkdiv_sclkip[index][2] << - S5P_CLKDIV_CAM_FIMC1_SHIFT) | + EXYNOS4_CLKDIV_CAM_FIMC1_SHIFT) | (exynos4x12_clkdiv_sclkip[index][2] << - S5P_CLKDIV_CAM_FIMC2_SHIFT) | + EXYNOS4_CLKDIV_CAM_FIMC2_SHIFT) | (exynos4x12_clkdiv_sclkip[index][2] << - S5P_CLKDIV_CAM_FIMC3_SHIFT)); + EXYNOS4_CLKDIV_CAM_FIMC3_SHIFT)); - __raw_writel(tmp, S5P_CLKDIV_CAM); + __raw_writel(tmp, EXYNOS4_CLKDIV_CAM); do { - tmp = __raw_readl(S5P_CLKDIV_STAT_CAM1); + tmp = __raw_readl(EXYNOS4_CLKDIV_STAT_CAM1); } while (tmp & 0x1111); return 0; @@ -760,55 +760,55 @@ static int exynos4210_init_tables(struct busfreq_data *data) int mgrp; int i, err = 0; - tmp = __raw_readl(S5P_CLKDIV_DMC0); + tmp = __raw_readl(EXYNOS4_CLKDIV_DMC0); for (i = LV_0; i < EX4210_LV_NUM; i++) { - tmp &= ~(S5P_CLKDIV_DMC0_ACP_MASK | - S5P_CLKDIV_DMC0_ACPPCLK_MASK | - S5P_CLKDIV_DMC0_DPHY_MASK | - S5P_CLKDIV_DMC0_DMC_MASK | - S5P_CLKDIV_DMC0_DMCD_MASK | - S5P_CLKDIV_DMC0_DMCP_MASK | - S5P_CLKDIV_DMC0_COPY2_MASK | - S5P_CLKDIV_DMC0_CORETI_MASK); + tmp &= ~(EXYNOS4_CLKDIV_DMC0_ACP_MASK | + EXYNOS4_CLKDIV_DMC0_ACPPCLK_MASK | + EXYNOS4_CLKDIV_DMC0_DPHY_MASK | + EXYNOS4_CLKDIV_DMC0_DMC_MASK | + EXYNOS4_CLKDIV_DMC0_DMCD_MASK | + EXYNOS4_CLKDIV_DMC0_DMCP_MASK | + EXYNOS4_CLKDIV_DMC0_COPY2_MASK | + EXYNOS4_CLKDIV_DMC0_CORETI_MASK); tmp |= ((exynos4210_clkdiv_dmc0[i][0] << - S5P_CLKDIV_DMC0_ACP_SHIFT) | + EXYNOS4_CLKDIV_DMC0_ACP_SHIFT) | (exynos4210_clkdiv_dmc0[i][1] << - S5P_CLKDIV_DMC0_ACPPCLK_SHIFT) | + EXYNOS4_CLKDIV_DMC0_ACPPCLK_SHIFT) | (exynos4210_clkdiv_dmc0[i][2] << - S5P_CLKDIV_DMC0_DPHY_SHIFT) | + EXYNOS4_CLKDIV_DMC0_DPHY_SHIFT) | (exynos4210_clkdiv_dmc0[i][3] << - S5P_CLKDIV_DMC0_DMC_SHIFT) | + EXYNOS4_CLKDIV_DMC0_DMC_SHIFT) | (exynos4210_clkdiv_dmc0[i][4] << - S5P_CLKDIV_DMC0_DMCD_SHIFT) | + EXYNOS4_CLKDIV_DMC0_DMCD_SHIFT) | (exynos4210_clkdiv_dmc0[i][5] << - S5P_CLKDIV_DMC0_DMCP_SHIFT) | + EXYNOS4_CLKDIV_DMC0_DMCP_SHIFT) | (exynos4210_clkdiv_dmc0[i][6] << - S5P_CLKDIV_DMC0_COPY2_SHIFT) | + EXYNOS4_CLKDIV_DMC0_COPY2_SHIFT) | (exynos4210_clkdiv_dmc0[i][7] << - S5P_CLKDIV_DMC0_CORETI_SHIFT)); + EXYNOS4_CLKDIV_DMC0_CORETI_SHIFT)); data->dmc_divtable[i] = tmp; } - tmp = __raw_readl(S5P_CLKDIV_TOP); + tmp = __raw_readl(EXYNOS4_CLKDIV_TOP); for (i = LV_0; i < EX4210_LV_NUM; i++) { - tmp &= ~(S5P_CLKDIV_TOP_ACLK200_MASK | - S5P_CLKDIV_TOP_ACLK100_MASK | - S5P_CLKDIV_TOP_ACLK160_MASK | - S5P_CLKDIV_TOP_ACLK133_MASK | - S5P_CLKDIV_TOP_ONENAND_MASK); + tmp &= ~(EXYNOS4_CLKDIV_TOP_ACLK200_MASK | + EXYNOS4_CLKDIV_TOP_ACLK100_MASK | + EXYNOS4_CLKDIV_TOP_ACLK160_MASK | + EXYNOS4_CLKDIV_TOP_ACLK133_MASK | + EXYNOS4_CLKDIV_TOP_ONENAND_MASK); tmp |= ((exynos4210_clkdiv_top[i][0] << - S5P_CLKDIV_TOP_ACLK200_SHIFT) | + EXYNOS4_CLKDIV_TOP_ACLK200_SHIFT) | (exynos4210_clkdiv_top[i][1] << - S5P_CLKDIV_TOP_ACLK100_SHIFT) | + EXYNOS4_CLKDIV_TOP_ACLK100_SHIFT) | (exynos4210_clkdiv_top[i][2] << - S5P_CLKDIV_TOP_ACLK160_SHIFT) | + EXYNOS4_CLKDIV_TOP_ACLK160_SHIFT) | (exynos4210_clkdiv_top[i][3] << - S5P_CLKDIV_TOP_ACLK133_SHIFT) | + EXYNOS4_CLKDIV_TOP_ACLK133_SHIFT) | (exynos4210_clkdiv_top[i][4] << - S5P_CLKDIV_TOP_ONENAND_SHIFT)); + EXYNOS4_CLKDIV_TOP_ONENAND_SHIFT)); data->top_divtable[i] = tmp; } @@ -868,32 +868,32 @@ static int exynos4x12_init_tables(struct busfreq_data *data) int ret; /* Enable pause function for DREX2 DVFS */ - tmp = __raw_readl(S5P_DMC_PAUSE_CTRL); - tmp |= DMC_PAUSE_ENABLE; - __raw_writel(tmp, S5P_DMC_PAUSE_CTRL); + tmp = __raw_readl(EXYNOS4_DMC_PAUSE_CTRL); + tmp |= EXYNOS4_DMC_PAUSE_ENABLE; + __raw_writel(tmp, EXYNOS4_DMC_PAUSE_CTRL); - tmp = __raw_readl(S5P_CLKDIV_DMC0); + tmp = __raw_readl(EXYNOS4_CLKDIV_DMC0); for (i = 0; i < EX4x12_LV_NUM; i++) { - tmp &= ~(S5P_CLKDIV_DMC0_ACP_MASK | - S5P_CLKDIV_DMC0_ACPPCLK_MASK | - S5P_CLKDIV_DMC0_DPHY_MASK | - S5P_CLKDIV_DMC0_DMC_MASK | - S5P_CLKDIV_DMC0_DMCD_MASK | - S5P_CLKDIV_DMC0_DMCP_MASK); + tmp &= ~(EXYNOS4_CLKDIV_DMC0_ACP_MASK | + EXYNOS4_CLKDIV_DMC0_ACPPCLK_MASK | + EXYNOS4_CLKDIV_DMC0_DPHY_MASK | + EXYNOS4_CLKDIV_DMC0_DMC_MASK | + EXYNOS4_CLKDIV_DMC0_DMCD_MASK | + EXYNOS4_CLKDIV_DMC0_DMCP_MASK); tmp |= ((exynos4x12_clkdiv_dmc0[i][0] << - S5P_CLKDIV_DMC0_ACP_SHIFT) | + EXYNOS4_CLKDIV_DMC0_ACP_SHIFT) | (exynos4x12_clkdiv_dmc0[i][1] << - S5P_CLKDIV_DMC0_ACPPCLK_SHIFT) | + EXYNOS4_CLKDIV_DMC0_ACPPCLK_SHIFT) | (exynos4x12_clkdiv_dmc0[i][2] << - S5P_CLKDIV_DMC0_DPHY_SHIFT) | + EXYNOS4_CLKDIV_DMC0_DPHY_SHIFT) | (exynos4x12_clkdiv_dmc0[i][3] << - S5P_CLKDIV_DMC0_DMC_SHIFT) | + EXYNOS4_CLKDIV_DMC0_DMC_SHIFT) | (exynos4x12_clkdiv_dmc0[i][4] << - S5P_CLKDIV_DMC0_DMCD_SHIFT) | + EXYNOS4_CLKDIV_DMC0_DMCD_SHIFT) | (exynos4x12_clkdiv_dmc0[i][5] << - S5P_CLKDIV_DMC0_DMCP_SHIFT)); + EXYNOS4_CLKDIV_DMC0_DMCP_SHIFT)); data->dmc_divtable[i] = tmp; } diff --git a/drivers/gpio/gpio-ep93xx.c b/drivers/gpio/gpio-ep93xx.c index 1c0fc3756cb1..4ca5642e9776 100644 --- a/drivers/gpio/gpio-ep93xx.c +++ b/drivers/gpio/gpio-ep93xx.c @@ -378,13 +378,6 @@ static int __devinit ep93xx_gpio_probe(struct platform_device *pdev) } ep93xx_gpio->mmio_base = mmio; - /* Default all ports to GPIO */ - ep93xx_devcfg_set_bits(EP93XX_SYSCON_DEVCFG_KEYS | - EP93XX_SYSCON_DEVCFG_GONK | - EP93XX_SYSCON_DEVCFG_EONIDE | - EP93XX_SYSCON_DEVCFG_GONIDE | - EP93XX_SYSCON_DEVCFG_HONIDE); - for (i = 0; i < ARRAY_SIZE(ep93xx_gpio_banks); i++) { struct bgpio_chip *bgc = &ep93xx_gpio->bgc[i]; struct ep93xx_gpio_bank *bank = &ep93xx_gpio_banks[i]; diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index 0b0562979171..f49bd6f47a50 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -21,6 +21,7 @@ #include <linux/io.h> #include <linux/slab.h> #include <linux/pm_runtime.h> +#include <linux/pm.h> #include <mach/hardware.h> #include <asm/irq.h> @@ -28,19 +29,36 @@ #include <asm/gpio.h> #include <asm/mach/irq.h> +#define OFF_MODE 1 + +static LIST_HEAD(omap_gpio_list); + +struct gpio_regs { + u32 irqenable1; + u32 irqenable2; + u32 wake_en; + u32 ctrl; + u32 oe; + u32 leveldetect0; + u32 leveldetect1; + u32 risingdetect; + u32 fallingdetect; + u32 dataout; + u32 debounce; + u32 debounce_en; +}; + struct gpio_bank { + struct list_head node; unsigned long pbase; void __iomem *base; u16 irq; u16 virtual_irq_start; - int method; u32 suspend_wakeup; -#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2PLUS) u32 saved_wakeup; -#endif u32 non_wakeup_gpios; u32 enabled_non_wakeup_gpios; - + struct gpio_regs context; u32 saved_datain; u32 saved_fallingdetect; u32 saved_risingdetect; @@ -51,44 +69,27 @@ struct gpio_bank { struct clk *dbck; u32 mod_usage; u32 dbck_enable_mask; + bool dbck_enabled; struct device *dev; + bool is_mpuio; bool dbck_flag; + bool loses_context; int stride; u32 width; + int context_loss_count; + u16 id; + int power_mode; + bool workaround_enabled; void (*set_dataout)(struct gpio_bank *bank, int gpio, int enable); + int (*get_context_loss_count)(struct device *dev); struct omap_gpio_reg_offs *regs; }; -#ifdef CONFIG_ARCH_OMAP3 -struct omap3_gpio_regs { - u32 irqenable1; - u32 irqenable2; - u32 wake_en; - u32 ctrl; - u32 oe; - u32 leveldetect0; - u32 leveldetect1; - u32 risingdetect; - u32 fallingdetect; - u32 dataout; -}; - -static struct omap3_gpio_regs gpio_context[OMAP34XX_NR_GPIOS]; -#endif - -/* - * TODO: Cleanup gpio_bank usage as it is having information - * related to all instances of the device - */ -static struct gpio_bank *gpio_bank; - -/* TODO: Analyze removing gpio_bank_count usage from driver code */ -int gpio_bank_count; - #define GPIO_INDEX(bank, gpio) (gpio % bank->width) #define GPIO_BIT(bank, gpio) (1 << GPIO_INDEX(bank, gpio)) +#define GPIO_MOD_CTRL_BIT BIT(0) static void _set_gpio_direction(struct gpio_bank *bank, int gpio, int is_input) { @@ -102,6 +103,7 @@ static void _set_gpio_direction(struct gpio_bank *bank, int gpio, int is_input) else l &= ~(1 << gpio); __raw_writel(l, reg); + bank->context.oe = l; } @@ -132,6 +134,7 @@ static void _set_gpio_dataout_mask(struct gpio_bank *bank, int gpio, int enable) else l &= ~gpio_bit; __raw_writel(l, reg); + bank->context.dataout = l; } static int _get_gpio_datain(struct gpio_bank *bank, int gpio) @@ -160,6 +163,22 @@ static inline void _gpio_rmw(void __iomem *base, u32 reg, u32 mask, bool set) __raw_writel(l, base + reg); } +static inline void _gpio_dbck_enable(struct gpio_bank *bank) +{ + if (bank->dbck_enable_mask && !bank->dbck_enabled) { + clk_enable(bank->dbck); + bank->dbck_enabled = true; + } +} + +static inline void _gpio_dbck_disable(struct gpio_bank *bank) +{ + if (bank->dbck_enable_mask && bank->dbck_enabled) { + clk_disable(bank->dbck); + bank->dbck_enabled = false; + } +} + /** * _set_gpio_debounce - low level gpio debounce time * @bank: the gpio bank we're acting upon @@ -188,70 +207,74 @@ static void _set_gpio_debounce(struct gpio_bank *bank, unsigned gpio, l = GPIO_BIT(bank, gpio); + clk_enable(bank->dbck); reg = bank->base + bank->regs->debounce; __raw_writel(debounce, reg); reg = bank->base + bank->regs->debounce_en; val = __raw_readl(reg); - if (debounce) { + if (debounce) val |= l; - clk_enable(bank->dbck); - } else { + else val &= ~l; - clk_disable(bank->dbck); - } bank->dbck_enable_mask = val; __raw_writel(val, reg); + clk_disable(bank->dbck); + /* + * Enable debounce clock per module. + * This call is mandatory because in omap_gpio_request() when + * *_runtime_get_sync() is called, _gpio_dbck_enable() within + * runtime callbck fails to turn on dbck because dbck_enable_mask + * used within _gpio_dbck_enable() is still not initialized at + * that point. Therefore we have to enable dbck here. + */ + _gpio_dbck_enable(bank); + if (bank->dbck_enable_mask) { + bank->context.debounce = debounce; + bank->context.debounce_en = val; + } } -#ifdef CONFIG_ARCH_OMAP2PLUS -static inline void set_24xx_gpio_triggering(struct gpio_bank *bank, int gpio, +static inline void set_gpio_trigger(struct gpio_bank *bank, int gpio, int trigger) { void __iomem *base = bank->base; u32 gpio_bit = 1 << gpio; - if (cpu_is_omap44xx()) { - _gpio_rmw(base, OMAP4_GPIO_LEVELDETECT0, gpio_bit, - trigger & IRQ_TYPE_LEVEL_LOW); - _gpio_rmw(base, OMAP4_GPIO_LEVELDETECT1, gpio_bit, - trigger & IRQ_TYPE_LEVEL_HIGH); - _gpio_rmw(base, OMAP4_GPIO_RISINGDETECT, gpio_bit, - trigger & IRQ_TYPE_EDGE_RISING); - _gpio_rmw(base, OMAP4_GPIO_FALLINGDETECT, gpio_bit, - trigger & IRQ_TYPE_EDGE_FALLING); - } else { - _gpio_rmw(base, OMAP24XX_GPIO_LEVELDETECT0, gpio_bit, - trigger & IRQ_TYPE_LEVEL_LOW); - _gpio_rmw(base, OMAP24XX_GPIO_LEVELDETECT1, gpio_bit, - trigger & IRQ_TYPE_LEVEL_HIGH); - _gpio_rmw(base, OMAP24XX_GPIO_RISINGDETECT, gpio_bit, - trigger & IRQ_TYPE_EDGE_RISING); - _gpio_rmw(base, OMAP24XX_GPIO_FALLINGDETECT, gpio_bit, - trigger & IRQ_TYPE_EDGE_FALLING); - } + _gpio_rmw(base, bank->regs->leveldetect0, gpio_bit, + trigger & IRQ_TYPE_LEVEL_LOW); + _gpio_rmw(base, bank->regs->leveldetect1, gpio_bit, + trigger & IRQ_TYPE_LEVEL_HIGH); + _gpio_rmw(base, bank->regs->risingdetect, gpio_bit, + trigger & IRQ_TYPE_EDGE_RISING); + _gpio_rmw(base, bank->regs->fallingdetect, gpio_bit, + trigger & IRQ_TYPE_EDGE_FALLING); + + bank->context.leveldetect0 = + __raw_readl(bank->base + bank->regs->leveldetect0); + bank->context.leveldetect1 = + __raw_readl(bank->base + bank->regs->leveldetect1); + bank->context.risingdetect = + __raw_readl(bank->base + bank->regs->risingdetect); + bank->context.fallingdetect = + __raw_readl(bank->base + bank->regs->fallingdetect); + if (likely(!(bank->non_wakeup_gpios & gpio_bit))) { - if (cpu_is_omap44xx()) { - _gpio_rmw(base, OMAP4_GPIO_IRQWAKEN0, gpio_bit, - trigger != 0); - } else { - /* - * GPIO wakeup request can only be generated on edge - * transitions - */ - if (trigger & IRQ_TYPE_EDGE_BOTH) - __raw_writel(1 << gpio, bank->base - + OMAP24XX_GPIO_SETWKUENA); - else - __raw_writel(1 << gpio, bank->base - + OMAP24XX_GPIO_CLEARWKUENA); - } + _gpio_rmw(base, bank->regs->wkup_en, gpio_bit, trigger != 0); + bank->context.wake_en = + __raw_readl(bank->base + bank->regs->wkup_en); } + /* This part needs to be executed always for OMAP{34xx, 44xx} */ - if (cpu_is_omap34xx() || cpu_is_omap44xx() || - (bank->non_wakeup_gpios & gpio_bit)) { + if (!bank->regs->irqctrl) { + /* On omap24xx proceed only when valid GPIO bit is set */ + if (bank->non_wakeup_gpios) { + if (!(bank->non_wakeup_gpios & gpio_bit)) + goto exit; + } + /* * Log the edge gpio and manually trigger the IRQ * after resume if the input level changes @@ -264,17 +287,11 @@ static inline void set_24xx_gpio_triggering(struct gpio_bank *bank, int gpio, bank->enabled_non_wakeup_gpios &= ~gpio_bit; } - if (cpu_is_omap44xx()) { - bank->level_mask = - __raw_readl(bank->base + OMAP4_GPIO_LEVELDETECT0) | - __raw_readl(bank->base + OMAP4_GPIO_LEVELDETECT1); - } else { - bank->level_mask = - __raw_readl(bank->base + OMAP24XX_GPIO_LEVELDETECT0) | - __raw_readl(bank->base + OMAP24XX_GPIO_LEVELDETECT1); - } +exit: + bank->level_mask = + __raw_readl(bank->base + bank->regs->leveldetect0) | + __raw_readl(bank->base + bank->regs->leveldetect1); } -#endif #ifdef CONFIG_ARCH_OMAP1 /* @@ -286,23 +303,10 @@ static void _toggle_gpio_edge_triggering(struct gpio_bank *bank, int gpio) void __iomem *reg = bank->base; u32 l = 0; - switch (bank->method) { - case METHOD_MPUIO: - reg += OMAP_MPUIO_GPIO_INT_EDGE / bank->stride; - break; -#ifdef CONFIG_ARCH_OMAP15XX - case METHOD_GPIO_1510: - reg += OMAP1510_GPIO_INT_CONTROL; - break; -#endif -#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) - case METHOD_GPIO_7XX: - reg += OMAP7XX_GPIO_INT_CONTROL; - break; -#endif - default: + if (!bank->regs->irqctrl) return; - } + + reg += bank->regs->irqctrl; l = __raw_readl(reg); if ((l >> gpio) & 1) @@ -312,31 +316,21 @@ static void _toggle_gpio_edge_triggering(struct gpio_bank *bank, int gpio) __raw_writel(l, reg); } +#else +static void _toggle_gpio_edge_triggering(struct gpio_bank *bank, int gpio) {} #endif static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger) { void __iomem *reg = bank->base; + void __iomem *base = bank->base; u32 l = 0; - switch (bank->method) { -#ifdef CONFIG_ARCH_OMAP1 - case METHOD_MPUIO: - reg += OMAP_MPUIO_GPIO_INT_EDGE / bank->stride; - l = __raw_readl(reg); - if ((trigger & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH) - bank->toggle_mask |= 1 << gpio; - if (trigger & IRQ_TYPE_EDGE_RISING) - l |= 1 << gpio; - else if (trigger & IRQ_TYPE_EDGE_FALLING) - l &= ~(1 << gpio); - else - goto bad; - break; -#endif -#ifdef CONFIG_ARCH_OMAP15XX - case METHOD_GPIO_1510: - reg += OMAP1510_GPIO_INT_CONTROL; + if (bank->regs->leveldetect0 && bank->regs->wkup_en) { + set_gpio_trigger(bank, gpio, trigger); + } else if (bank->regs->irqctrl) { + reg += bank->regs->irqctrl; + l = __raw_readl(reg); if ((trigger & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH) bank->toggle_mask |= 1 << gpio; @@ -345,15 +339,15 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger) else if (trigger & IRQ_TYPE_EDGE_FALLING) l &= ~(1 << gpio); else - goto bad; - break; -#endif -#ifdef CONFIG_ARCH_OMAP16XX - case METHOD_GPIO_1610: + return -EINVAL; + + __raw_writel(l, reg); + } else if (bank->regs->edgectrl1) { if (gpio & 0x08) - reg += OMAP1610_GPIO_EDGE_CTRL2; + reg += bank->regs->edgectrl2; else - reg += OMAP1610_GPIO_EDGE_CTRL1; + reg += bank->regs->edgectrl1; + gpio &= 0x07; l = __raw_readl(reg); l &= ~(3 << (gpio << 1)); @@ -361,40 +355,14 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger) l |= 2 << (gpio << 1); if (trigger & IRQ_TYPE_EDGE_FALLING) l |= 1 << (gpio << 1); - if (trigger) - /* Enable wake-up during idle for dynamic tick */ - __raw_writel(1 << gpio, bank->base + OMAP1610_GPIO_SET_WAKEUPENA); - else - __raw_writel(1 << gpio, bank->base + OMAP1610_GPIO_CLEAR_WAKEUPENA); - break; -#endif -#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) - case METHOD_GPIO_7XX: - reg += OMAP7XX_GPIO_INT_CONTROL; - l = __raw_readl(reg); - if ((trigger & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH) - bank->toggle_mask |= 1 << gpio; - if (trigger & IRQ_TYPE_EDGE_RISING) - l |= 1 << gpio; - else if (trigger & IRQ_TYPE_EDGE_FALLING) - l &= ~(1 << gpio); - else - goto bad; - break; -#endif -#ifdef CONFIG_ARCH_OMAP2PLUS - case METHOD_GPIO_24XX: - case METHOD_GPIO_44XX: - set_24xx_gpio_triggering(bank, gpio, trigger); - return 0; -#endif - default: - goto bad; + + /* Enable wake-up during idle for dynamic tick */ + _gpio_rmw(base, bank->regs->wkup_en, 1 << gpio, trigger); + bank->context.wake_en = + __raw_readl(bank->base + bank->regs->wkup_en); + __raw_writel(l, reg); } - __raw_writel(l, reg); return 0; -bad: - return -EINVAL; } static int gpio_irq_type(struct irq_data *d, unsigned type) @@ -412,12 +380,12 @@ static int gpio_irq_type(struct irq_data *d, unsigned type) if (type & ~IRQ_TYPE_SENSE_MASK) return -EINVAL; - /* OMAP1 allows only only edge triggering */ - if (!cpu_class_is_omap2() - && (type & (IRQ_TYPE_LEVEL_LOW|IRQ_TYPE_LEVEL_HIGH))) + bank = irq_data_get_irq_chip_data(d); + + if (!bank->regs->leveldetect0 && + (type & (IRQ_TYPE_LEVEL_LOW|IRQ_TYPE_LEVEL_HIGH))) return -EINVAL; - bank = irq_data_get_irq_chip_data(d); spin_lock_irqsave(&bank->lock, flags); retval = _set_gpio_triggering(bank, GPIO_INDEX(bank, gpio), type); spin_unlock_irqrestore(&bank->lock, flags); @@ -484,6 +452,7 @@ static void _enable_gpio_irqbank(struct gpio_bank *bank, int gpio_mask) } __raw_writel(l, reg); + bank->context.irqenable1 = l; } static void _disable_gpio_irqbank(struct gpio_bank *bank, int gpio_mask) @@ -504,6 +473,7 @@ static void _disable_gpio_irqbank(struct gpio_bank *bank, int gpio_mask) } __raw_writel(l, reg); + bank->context.irqenable1 = l; } static inline void _set_gpio_irqenable(struct gpio_bank *bank, int gpio, int enable) @@ -567,38 +537,39 @@ static int omap_gpio_request(struct gpio_chip *chip, unsigned offset) struct gpio_bank *bank = container_of(chip, struct gpio_bank, chip); unsigned long flags; - spin_lock_irqsave(&bank->lock, flags); + /* + * If this is the first gpio_request for the bank, + * enable the bank module. + */ + if (!bank->mod_usage) + pm_runtime_get_sync(bank->dev); + spin_lock_irqsave(&bank->lock, flags); /* Set trigger to none. You need to enable the desired trigger with * request_irq() or set_irq_type(). */ _set_gpio_triggering(bank, offset, IRQ_TYPE_NONE); -#ifdef CONFIG_ARCH_OMAP15XX - if (bank->method == METHOD_GPIO_1510) { - void __iomem *reg; + if (bank->regs->pinctrl) { + void __iomem *reg = bank->base + bank->regs->pinctrl; /* Claim the pin for MPU */ - reg = bank->base + OMAP1510_GPIO_PIN_CONTROL; __raw_writel(__raw_readl(reg) | (1 << offset), reg); } -#endif - if (!cpu_class_is_omap1()) { - if (!bank->mod_usage) { - void __iomem *reg = bank->base; - u32 ctrl; - - if (cpu_is_omap24xx() || cpu_is_omap34xx()) - reg += OMAP24XX_GPIO_CTRL; - else if (cpu_is_omap44xx()) - reg += OMAP4_GPIO_CTRL; - ctrl = __raw_readl(reg); - /* Module is enabled, clocks are not gated */ - ctrl &= 0xFFFFFFFE; - __raw_writel(ctrl, reg); - } - bank->mod_usage |= 1 << offset; + + if (bank->regs->ctrl && !bank->mod_usage) { + void __iomem *reg = bank->base + bank->regs->ctrl; + u32 ctrl; + + ctrl = __raw_readl(reg); + /* Module is enabled, clocks are not gated */ + ctrl &= ~GPIO_MOD_CTRL_BIT; + __raw_writel(ctrl, reg); + bank->context.ctrl = ctrl; } + + bank->mod_usage |= 1 << offset; + spin_unlock_irqrestore(&bank->lock, flags); return 0; @@ -607,48 +578,40 @@ static int omap_gpio_request(struct gpio_chip *chip, unsigned offset) static void omap_gpio_free(struct gpio_chip *chip, unsigned offset) { struct gpio_bank *bank = container_of(chip, struct gpio_bank, chip); + void __iomem *base = bank->base; unsigned long flags; spin_lock_irqsave(&bank->lock, flags); -#ifdef CONFIG_ARCH_OMAP16XX - if (bank->method == METHOD_GPIO_1610) { - /* Disable wake-up during idle for dynamic tick */ - void __iomem *reg = bank->base + OMAP1610_GPIO_CLEAR_WAKEUPENA; - __raw_writel(1 << offset, reg); - } -#endif -#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) - if (bank->method == METHOD_GPIO_24XX) { - /* Disable wake-up during idle for dynamic tick */ - void __iomem *reg = bank->base + OMAP24XX_GPIO_CLEARWKUENA; - __raw_writel(1 << offset, reg); - } -#endif -#ifdef CONFIG_ARCH_OMAP4 - if (bank->method == METHOD_GPIO_44XX) { + + if (bank->regs->wkup_en) { /* Disable wake-up during idle for dynamic tick */ - void __iomem *reg = bank->base + OMAP4_GPIO_IRQWAKEN0; - __raw_writel(1 << offset, reg); + _gpio_rmw(base, bank->regs->wkup_en, 1 << offset, 0); + bank->context.wake_en = + __raw_readl(bank->base + bank->regs->wkup_en); } -#endif - if (!cpu_class_is_omap1()) { - bank->mod_usage &= ~(1 << offset); - if (!bank->mod_usage) { - void __iomem *reg = bank->base; - u32 ctrl; - - if (cpu_is_omap24xx() || cpu_is_omap34xx()) - reg += OMAP24XX_GPIO_CTRL; - else if (cpu_is_omap44xx()) - reg += OMAP4_GPIO_CTRL; - ctrl = __raw_readl(reg); - /* Module is disabled, clocks are gated */ - ctrl |= 1; - __raw_writel(ctrl, reg); - } + + bank->mod_usage &= ~(1 << offset); + + if (bank->regs->ctrl && !bank->mod_usage) { + void __iomem *reg = bank->base + bank->regs->ctrl; + u32 ctrl; + + ctrl = __raw_readl(reg); + /* Module is disabled, clocks are gated */ + ctrl |= GPIO_MOD_CTRL_BIT; + __raw_writel(ctrl, reg); + bank->context.ctrl = ctrl; } + _reset_gpio(bank, bank->chip.base + offset); spin_unlock_irqrestore(&bank->lock, flags); + + /* + * If this is the last gpio to be freed in the bank, + * disable the bank module. + */ + if (!bank->mod_usage) + pm_runtime_put(bank->dev); } /* @@ -674,6 +637,7 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) bank = irq_get_handler_data(irq); isr_reg = bank->base + bank->regs->irqstatus; + pm_runtime_get_sync(bank->dev); if (WARN_ON(!isr_reg)) goto exit; @@ -685,12 +649,8 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) enabled = _get_gpio_irqbank_mask(bank); isr_saved = isr = __raw_readl(isr_reg) & enabled; - if (cpu_is_omap15xx() && (bank->method == METHOD_MPUIO)) - isr &= 0x0000ffff; - - if (cpu_class_is_omap2()) { + if (bank->level_mask) level_mask = bank->level_mask & enabled; - } /* clear edge sensitive interrupts before handler(s) are called so that we don't miss any interrupt occurred while @@ -718,7 +678,6 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) if (!(isr & 1)) continue; -#ifdef CONFIG_ARCH_OMAP1 /* * Some chips can't respond to both rising and falling * at the same time. If this irq was requested with @@ -728,7 +687,6 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) */ if (bank->toggle_mask & (1 << gpio_index)) _toggle_gpio_edge_triggering(bank, gpio_index); -#endif generic_handle_irq(gpio_irq); } @@ -740,6 +698,7 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) exit: if (!unmasked) chained_irq_exit(chip, desc); + pm_runtime_put(bank->dev); } static void gpio_irq_shutdown(struct irq_data *d) @@ -808,14 +767,6 @@ static struct irq_chip gpio_irq_chip = { /*---------------------------------------------------------------------*/ -#ifdef CONFIG_ARCH_OMAP1 - -#define bank_is_mpuio(bank) ((bank)->method == METHOD_MPUIO) - -#ifdef CONFIG_ARCH_OMAP16XX - -#include <linux/platform_device.h> - static int omap_mpuio_suspend_noirq(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); @@ -869,32 +820,16 @@ static struct platform_device omap_mpuio_device = { /* could list the /proc/iomem resources */ }; -static inline void mpuio_init(void) +static inline void mpuio_init(struct gpio_bank *bank) { - struct gpio_bank *bank = &gpio_bank[0]; platform_set_drvdata(&omap_mpuio_device, bank); if (platform_driver_register(&omap_mpuio_driver) == 0) (void) platform_device_register(&omap_mpuio_device); } -#else -static inline void mpuio_init(void) {} -#endif /* 16xx */ - -#else - -#define bank_is_mpuio(bank) 0 -static inline void mpuio_init(void) {} - -#endif - /*---------------------------------------------------------------------*/ -/* REVISIT these are stupid implementations! replace by ones that - * don't switch on METHOD_* and which mostly avoid spinlocks - */ - static int gpio_input(struct gpio_chip *chip, unsigned offset) { struct gpio_bank *bank; @@ -1007,78 +942,32 @@ static void __init omap_gpio_show_rev(struct gpio_bank *bank) */ static struct lock_class_key gpio_lock_class; -static inline int init_gpio_info(struct platform_device *pdev) +static void omap_gpio_mod_init(struct gpio_bank *bank) { - /* TODO: Analyze removing gpio_bank_count usage from driver code */ - gpio_bank = kzalloc(gpio_bank_count * sizeof(struct gpio_bank), - GFP_KERNEL); - if (!gpio_bank) { - dev_err(&pdev->dev, "Memory alloc failed for gpio_bank\n"); - return -ENOMEM; - } - return 0; -} + void __iomem *base = bank->base; + u32 l = 0xffffffff; -/* TODO: Cleanup cpu_is_* checks */ -static void omap_gpio_mod_init(struct gpio_bank *bank, int id) -{ - if (cpu_class_is_omap2()) { - if (cpu_is_omap44xx()) { - __raw_writel(0xffffffff, bank->base + - OMAP4_GPIO_IRQSTATUSCLR0); - __raw_writel(0x00000000, bank->base + - OMAP4_GPIO_DEBOUNCENABLE); - /* Initialize interface clk ungated, module enabled */ - __raw_writel(0, bank->base + OMAP4_GPIO_CTRL); - } else if (cpu_is_omap34xx()) { - __raw_writel(0x00000000, bank->base + - OMAP24XX_GPIO_IRQENABLE1); - __raw_writel(0xffffffff, bank->base + - OMAP24XX_GPIO_IRQSTATUS1); - __raw_writel(0x00000000, bank->base + - OMAP24XX_GPIO_DEBOUNCE_EN); - - /* Initialize interface clk ungated, module enabled */ - __raw_writel(0, bank->base + OMAP24XX_GPIO_CTRL); - } else if (cpu_is_omap24xx()) { - static const u32 non_wakeup_gpios[] = { - 0xe203ffc0, 0x08700040 - }; - if (id < ARRAY_SIZE(non_wakeup_gpios)) - bank->non_wakeup_gpios = non_wakeup_gpios[id]; - } - } else if (cpu_class_is_omap1()) { - if (bank_is_mpuio(bank)) - __raw_writew(0xffff, bank->base + - OMAP_MPUIO_GPIO_MASKIT / bank->stride); - if (cpu_is_omap15xx() && bank->method == METHOD_GPIO_1510) { - __raw_writew(0xffff, bank->base - + OMAP1510_GPIO_INT_MASK); - __raw_writew(0x0000, bank->base - + OMAP1510_GPIO_INT_STATUS); - } - if (cpu_is_omap16xx() && bank->method == METHOD_GPIO_1610) { - __raw_writew(0x0000, bank->base - + OMAP1610_GPIO_IRQENABLE1); - __raw_writew(0xffff, bank->base - + OMAP1610_GPIO_IRQSTATUS1); - __raw_writew(0x0014, bank->base - + OMAP1610_GPIO_SYSCONFIG); + if (bank->width == 16) + l = 0xffff; - /* - * Enable system clock for GPIO module. - * The CAM_CLK_CTRL *is* really the right place. - */ - omap_writel(omap_readl(ULPD_CAM_CLK_CTRL) | 0x04, - ULPD_CAM_CLK_CTRL); - } - if (cpu_is_omap7xx() && bank->method == METHOD_GPIO_7XX) { - __raw_writel(0xffffffff, bank->base - + OMAP7XX_GPIO_INT_MASK); - __raw_writel(0x00000000, bank->base - + OMAP7XX_GPIO_INT_STATUS); - } + if (bank->is_mpuio) { + __raw_writel(l, bank->base + bank->regs->irqenable); + return; } + + _gpio_rmw(base, bank->regs->irqenable, l, bank->regs->irqenable_inv); + _gpio_rmw(base, bank->regs->irqstatus, l, + bank->regs->irqenable_inv == false); + _gpio_rmw(base, bank->regs->irqenable, l, bank->regs->debounce_en != 0); + _gpio_rmw(base, bank->regs->irqenable, l, bank->regs->ctrl != 0); + if (bank->regs->debounce_en) + _gpio_rmw(base, bank->regs->debounce_en, 0, 1); + + /* Save OE default value (0xffffffff) in the context */ + bank->context.oe = __raw_readl(bank->base + bank->regs->direction); + /* Initialize interface clk ungated, module enabled */ + if (bank->regs->ctrl) + _gpio_rmw(base, bank->regs->ctrl, 0, 1); } static __init void @@ -1101,8 +990,8 @@ omap_mpuio_alloc_gc(struct gpio_bank *bank, unsigned int irq_start, ct->chip.irq_mask = irq_gc_mask_set_bit; ct->chip.irq_unmask = irq_gc_mask_clr_bit; ct->chip.irq_set_type = gpio_irq_type; - /* REVISIT: assuming only 16xx supports MPUIO wake events */ - if (cpu_is_omap16xx()) + + if (bank->regs->wkup_en) ct->chip.irq_set_wake = gpio_wake_enable, ct->regs.mask = OMAP_MPUIO_GPIO_INT / bank->stride; @@ -1115,7 +1004,6 @@ static void __devinit omap_gpio_chip_init(struct gpio_bank *bank) int j; static int gpio; - bank->mod_usage = 0; /* * REVISIT eventually switch from OMAP-specific gpio structs * over to the generic ones @@ -1128,11 +1016,10 @@ static void __devinit omap_gpio_chip_init(struct gpio_bank *bank) bank->chip.set_debounce = gpio_debounce; bank->chip.set = gpio_set; bank->chip.to_irq = gpio_2irq; - if (bank_is_mpuio(bank)) { + if (bank->is_mpuio) { bank->chip.label = "mpuio"; -#ifdef CONFIG_ARCH_OMAP16XX - bank->chip.dev = &omap_mpuio_device.dev; -#endif + if (bank->regs->wkup_en) + bank->chip.dev = &omap_mpuio_device.dev; bank->chip.base = OMAP_MPUIO(0); } else { bank->chip.label = "gpio"; @@ -1147,7 +1034,7 @@ static void __devinit omap_gpio_chip_init(struct gpio_bank *bank) j < bank->virtual_irq_start + bank->width; j++) { irq_set_lockdep_class(j, &gpio_lock_class); irq_set_chip_data(j, bank); - if (bank_is_mpuio(bank)) { + if (bank->is_mpuio) { omap_mpuio_alloc_gc(bank, j, bank->width); } else { irq_set_chip(j, &gpio_irq_chip); @@ -1161,42 +1048,44 @@ static void __devinit omap_gpio_chip_init(struct gpio_bank *bank) static int __devinit omap_gpio_probe(struct platform_device *pdev) { - static int gpio_init_done; struct omap_gpio_platform_data *pdata; struct resource *res; - int id; struct gpio_bank *bank; + int ret = 0; - if (!pdev->dev.platform_data) - return -EINVAL; - - pdata = pdev->dev.platform_data; - - if (!gpio_init_done) { - int ret; - - ret = init_gpio_info(pdev); - if (ret) - return ret; + if (!pdev->dev.platform_data) { + ret = -EINVAL; + goto err_exit; } - id = pdev->id; - bank = &gpio_bank[id]; + bank = kzalloc(sizeof(struct gpio_bank), GFP_KERNEL); + if (!bank) { + dev_err(&pdev->dev, "Memory alloc failed for gpio_bank\n"); + ret = -ENOMEM; + goto err_exit; + } res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (unlikely(!res)) { - dev_err(&pdev->dev, "GPIO Bank %i Invalid IRQ resource\n", id); - return -ENODEV; + dev_err(&pdev->dev, "GPIO Bank %i Invalid IRQ resource\n", + pdev->id); + ret = -ENODEV; + goto err_free; } bank->irq = res->start; + bank->id = pdev->id; + + pdata = pdev->dev.platform_data; bank->virtual_irq_start = pdata->virtual_irq_start; - bank->method = pdata->bank_type; bank->dev = &pdev->dev; bank->dbck_flag = pdata->dbck_flag; bank->stride = pdata->bank_stride; bank->width = pdata->bank_width; - + bank->is_mpuio = pdata->is_mpuio; + bank->non_wakeup_gpios = pdata->non_wakeup_gpios; + bank->loses_context = pdata->loses_context; + bank->get_context_loss_count = pdata->get_context_loss_count; bank->regs = pdata->regs; if (bank->regs->set_dataout && bank->regs->clr_dataout) @@ -1209,369 +1098,310 @@ static int __devinit omap_gpio_probe(struct platform_device *pdev) /* Static mapping, never released */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (unlikely(!res)) { - dev_err(&pdev->dev, "GPIO Bank %i Invalid mem resource\n", id); - return -ENODEV; + dev_err(&pdev->dev, "GPIO Bank %i Invalid mem resource\n", + pdev->id); + ret = -ENODEV; + goto err_free; } bank->base = ioremap(res->start, resource_size(res)); if (!bank->base) { - dev_err(&pdev->dev, "Could not ioremap gpio bank%i\n", id); - return -ENOMEM; + dev_err(&pdev->dev, "Could not ioremap gpio bank%i\n", + pdev->id); + ret = -ENOMEM; + goto err_free; } + platform_set_drvdata(pdev, bank); + pm_runtime_enable(bank->dev); + pm_runtime_irq_safe(bank->dev); pm_runtime_get_sync(bank->dev); - omap_gpio_mod_init(bank, id); + if (bank->is_mpuio) + mpuio_init(bank); + + omap_gpio_mod_init(bank); omap_gpio_chip_init(bank); omap_gpio_show_rev(bank); - if (!gpio_init_done) - gpio_init_done = 1; + pm_runtime_put(bank->dev); - return 0; + list_add_tail(&bank->node, &omap_gpio_list); + + return ret; + +err_free: + kfree(bank); +err_exit: + return ret; } -#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2PLUS) -static int omap_gpio_suspend(void) +#ifdef CONFIG_ARCH_OMAP2PLUS + +#if defined(CONFIG_PM_SLEEP) +static int omap_gpio_suspend(struct device *dev) { - int i; + struct platform_device *pdev = to_platform_device(dev); + struct gpio_bank *bank = platform_get_drvdata(pdev); + void __iomem *base = bank->base; + void __iomem *wakeup_enable; + unsigned long flags; - if (!cpu_class_is_omap2() && !cpu_is_omap16xx()) + if (!bank->mod_usage || !bank->loses_context) return 0; - for (i = 0; i < gpio_bank_count; i++) { - struct gpio_bank *bank = &gpio_bank[i]; - void __iomem *wake_status; - void __iomem *wake_clear; - void __iomem *wake_set; - unsigned long flags; - - switch (bank->method) { -#ifdef CONFIG_ARCH_OMAP16XX - case METHOD_GPIO_1610: - wake_status = bank->base + OMAP1610_GPIO_WAKEUPENABLE; - wake_clear = bank->base + OMAP1610_GPIO_CLEAR_WAKEUPENA; - wake_set = bank->base + OMAP1610_GPIO_SET_WAKEUPENA; - break; -#endif -#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) - case METHOD_GPIO_24XX: - wake_status = bank->base + OMAP24XX_GPIO_WAKE_EN; - wake_clear = bank->base + OMAP24XX_GPIO_CLEARWKUENA; - wake_set = bank->base + OMAP24XX_GPIO_SETWKUENA; - break; -#endif -#ifdef CONFIG_ARCH_OMAP4 - case METHOD_GPIO_44XX: - wake_status = bank->base + OMAP4_GPIO_IRQWAKEN0; - wake_clear = bank->base + OMAP4_GPIO_IRQWAKEN0; - wake_set = bank->base + OMAP4_GPIO_IRQWAKEN0; - break; -#endif - default: - continue; - } + if (!bank->regs->wkup_en || !bank->suspend_wakeup) + return 0; - spin_lock_irqsave(&bank->lock, flags); - bank->saved_wakeup = __raw_readl(wake_status); - __raw_writel(0xffffffff, wake_clear); - __raw_writel(bank->suspend_wakeup, wake_set); - spin_unlock_irqrestore(&bank->lock, flags); - } + wakeup_enable = bank->base + bank->regs->wkup_en; + + spin_lock_irqsave(&bank->lock, flags); + bank->saved_wakeup = __raw_readl(wakeup_enable); + _gpio_rmw(base, bank->regs->wkup_en, 0xffffffff, 0); + _gpio_rmw(base, bank->regs->wkup_en, bank->suspend_wakeup, 1); + spin_unlock_irqrestore(&bank->lock, flags); return 0; } -static void omap_gpio_resume(void) +static int omap_gpio_resume(struct device *dev) { - int i; + struct platform_device *pdev = to_platform_device(dev); + struct gpio_bank *bank = platform_get_drvdata(pdev); + void __iomem *base = bank->base; + unsigned long flags; - if (!cpu_class_is_omap2() && !cpu_is_omap16xx()) - return; + if (!bank->mod_usage || !bank->loses_context) + return 0; - for (i = 0; i < gpio_bank_count; i++) { - struct gpio_bank *bank = &gpio_bank[i]; - void __iomem *wake_clear; - void __iomem *wake_set; - unsigned long flags; - - switch (bank->method) { -#ifdef CONFIG_ARCH_OMAP16XX - case METHOD_GPIO_1610: - wake_clear = bank->base + OMAP1610_GPIO_CLEAR_WAKEUPENA; - wake_set = bank->base + OMAP1610_GPIO_SET_WAKEUPENA; - break; -#endif -#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) - case METHOD_GPIO_24XX: - wake_clear = bank->base + OMAP24XX_GPIO_CLEARWKUENA; - wake_set = bank->base + OMAP24XX_GPIO_SETWKUENA; - break; -#endif -#ifdef CONFIG_ARCH_OMAP4 - case METHOD_GPIO_44XX: - wake_clear = bank->base + OMAP4_GPIO_IRQWAKEN0; - wake_set = bank->base + OMAP4_GPIO_IRQWAKEN0; - break; -#endif - default: - continue; - } + if (!bank->regs->wkup_en || !bank->saved_wakeup) + return 0; - spin_lock_irqsave(&bank->lock, flags); - __raw_writel(0xffffffff, wake_clear); - __raw_writel(bank->saved_wakeup, wake_set); - spin_unlock_irqrestore(&bank->lock, flags); - } -} + spin_lock_irqsave(&bank->lock, flags); + _gpio_rmw(base, bank->regs->wkup_en, 0xffffffff, 0); + _gpio_rmw(base, bank->regs->wkup_en, bank->saved_wakeup, 1); + spin_unlock_irqrestore(&bank->lock, flags); -static struct syscore_ops omap_gpio_syscore_ops = { - .suspend = omap_gpio_suspend, - .resume = omap_gpio_resume, -}; + return 0; +} +#endif /* CONFIG_PM_SLEEP */ -#endif +#if defined(CONFIG_PM_RUNTIME) +static void omap_gpio_restore_context(struct gpio_bank *bank); -#ifdef CONFIG_ARCH_OMAP2PLUS +static int omap_gpio_runtime_suspend(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + struct gpio_bank *bank = platform_get_drvdata(pdev); + u32 l1 = 0, l2 = 0; + unsigned long flags; -static int workaround_enabled; + spin_lock_irqsave(&bank->lock, flags); + if (bank->power_mode != OFF_MODE) { + bank->power_mode = 0; + goto update_gpio_context_count; + } + /* + * If going to OFF, remove triggering for all + * non-wakeup GPIOs. Otherwise spurious IRQs will be + * generated. See OMAP2420 Errata item 1.101. + */ + if (!(bank->enabled_non_wakeup_gpios)) + goto update_gpio_context_count; -void omap2_gpio_prepare_for_idle(int off_mode) -{ - int i, c = 0; - int min = 0; + bank->saved_datain = __raw_readl(bank->base + + bank->regs->datain); + l1 = __raw_readl(bank->base + bank->regs->fallingdetect); + l2 = __raw_readl(bank->base + bank->regs->risingdetect); - if (cpu_is_omap34xx()) - min = 1; + bank->saved_fallingdetect = l1; + bank->saved_risingdetect = l2; + l1 &= ~bank->enabled_non_wakeup_gpios; + l2 &= ~bank->enabled_non_wakeup_gpios; - for (i = min; i < gpio_bank_count; i++) { - struct gpio_bank *bank = &gpio_bank[i]; - u32 l1 = 0, l2 = 0; - int j; + __raw_writel(l1, bank->base + bank->regs->fallingdetect); + __raw_writel(l2, bank->base + bank->regs->risingdetect); - for (j = 0; j < hweight_long(bank->dbck_enable_mask); j++) - clk_disable(bank->dbck); + bank->workaround_enabled = true; - if (!off_mode) - continue; +update_gpio_context_count: + if (bank->get_context_loss_count) + bank->context_loss_count = + bank->get_context_loss_count(bank->dev); - /* If going to OFF, remove triggering for all - * non-wakeup GPIOs. Otherwise spurious IRQs will be - * generated. See OMAP2420 Errata item 1.101. */ - if (!(bank->enabled_non_wakeup_gpios)) - continue; + _gpio_dbck_disable(bank); + spin_unlock_irqrestore(&bank->lock, flags); - if (cpu_is_omap24xx() || cpu_is_omap34xx()) { - bank->saved_datain = __raw_readl(bank->base + - OMAP24XX_GPIO_DATAIN); - l1 = __raw_readl(bank->base + - OMAP24XX_GPIO_FALLINGDETECT); - l2 = __raw_readl(bank->base + - OMAP24XX_GPIO_RISINGDETECT); - } + return 0; +} - if (cpu_is_omap44xx()) { - bank->saved_datain = __raw_readl(bank->base + - OMAP4_GPIO_DATAIN); - l1 = __raw_readl(bank->base + - OMAP4_GPIO_FALLINGDETECT); - l2 = __raw_readl(bank->base + - OMAP4_GPIO_RISINGDETECT); - } +static int omap_gpio_runtime_resume(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + struct gpio_bank *bank = platform_get_drvdata(pdev); + int context_lost_cnt_after; + u32 l = 0, gen, gen0, gen1; + unsigned long flags; - bank->saved_fallingdetect = l1; - bank->saved_risingdetect = l2; - l1 &= ~bank->enabled_non_wakeup_gpios; - l2 &= ~bank->enabled_non_wakeup_gpios; + spin_lock_irqsave(&bank->lock, flags); + _gpio_dbck_enable(bank); + if (!bank->enabled_non_wakeup_gpios || !bank->workaround_enabled) { + spin_unlock_irqrestore(&bank->lock, flags); + return 0; + } - if (cpu_is_omap24xx() || cpu_is_omap34xx()) { - __raw_writel(l1, bank->base + - OMAP24XX_GPIO_FALLINGDETECT); - __raw_writel(l2, bank->base + - OMAP24XX_GPIO_RISINGDETECT); + if (bank->get_context_loss_count) { + context_lost_cnt_after = + bank->get_context_loss_count(bank->dev); + if (context_lost_cnt_after != bank->context_loss_count || + !context_lost_cnt_after) { + omap_gpio_restore_context(bank); + } else { + spin_unlock_irqrestore(&bank->lock, flags); + return 0; } + } - if (cpu_is_omap44xx()) { - __raw_writel(l1, bank->base + OMAP4_GPIO_FALLINGDETECT); - __raw_writel(l2, bank->base + OMAP4_GPIO_RISINGDETECT); - } + __raw_writel(bank->saved_fallingdetect, + bank->base + bank->regs->fallingdetect); + __raw_writel(bank->saved_risingdetect, + bank->base + bank->regs->risingdetect); + l = __raw_readl(bank->base + bank->regs->datain); - c++; - } - if (!c) { - workaround_enabled = 0; - return; - } - workaround_enabled = 1; -} + /* + * Check if any of the non-wakeup interrupt GPIOs have changed + * state. If so, generate an IRQ by software. This is + * horribly racy, but it's the best we can do to work around + * this silicon bug. + */ + l ^= bank->saved_datain; + l &= bank->enabled_non_wakeup_gpios; -void omap2_gpio_resume_after_idle(void) -{ - int i; - int min = 0; + /* + * No need to generate IRQs for the rising edge for gpio IRQs + * configured with falling edge only; and vice versa. + */ + gen0 = l & bank->saved_fallingdetect; + gen0 &= bank->saved_datain; - if (cpu_is_omap34xx()) - min = 1; - for (i = min; i < gpio_bank_count; i++) { - struct gpio_bank *bank = &gpio_bank[i]; - u32 l = 0, gen, gen0, gen1; - int j; + gen1 = l & bank->saved_risingdetect; + gen1 &= ~(bank->saved_datain); - for (j = 0; j < hweight_long(bank->dbck_enable_mask); j++) - clk_enable(bank->dbck); + /* FIXME: Consider GPIO IRQs with level detections properly! */ + gen = l & (~(bank->saved_fallingdetect) & ~(bank->saved_risingdetect)); + /* Consider all GPIO IRQs needed to be updated */ + gen |= gen0 | gen1; - if (!workaround_enabled) - continue; + if (gen) { + u32 old0, old1; - if (!(bank->enabled_non_wakeup_gpios)) - continue; + old0 = __raw_readl(bank->base + bank->regs->leveldetect0); + old1 = __raw_readl(bank->base + bank->regs->leveldetect1); if (cpu_is_omap24xx() || cpu_is_omap34xx()) { - __raw_writel(bank->saved_fallingdetect, - bank->base + OMAP24XX_GPIO_FALLINGDETECT); - __raw_writel(bank->saved_risingdetect, - bank->base + OMAP24XX_GPIO_RISINGDETECT); - l = __raw_readl(bank->base + OMAP24XX_GPIO_DATAIN); + __raw_writel(old0 | gen, bank->base + + bank->regs->leveldetect0); + __raw_writel(old1 | gen, bank->base + + bank->regs->leveldetect1); } if (cpu_is_omap44xx()) { - __raw_writel(bank->saved_fallingdetect, - bank->base + OMAP4_GPIO_FALLINGDETECT); - __raw_writel(bank->saved_risingdetect, - bank->base + OMAP4_GPIO_RISINGDETECT); - l = __raw_readl(bank->base + OMAP4_GPIO_DATAIN); - } - - /* Check if any of the non-wakeup interrupt GPIOs have changed - * state. If so, generate an IRQ by software. This is - * horribly racy, but it's the best we can do to work around - * this silicon bug. */ - l ^= bank->saved_datain; - l &= bank->enabled_non_wakeup_gpios; - - /* - * No need to generate IRQs for the rising edge for gpio IRQs - * configured with falling edge only; and vice versa. - */ - gen0 = l & bank->saved_fallingdetect; - gen0 &= bank->saved_datain; - - gen1 = l & bank->saved_risingdetect; - gen1 &= ~(bank->saved_datain); - - /* FIXME: Consider GPIO IRQs with level detections properly! */ - gen = l & (~(bank->saved_fallingdetect) & - ~(bank->saved_risingdetect)); - /* Consider all GPIO IRQs needed to be updated */ - gen |= gen0 | gen1; - - if (gen) { - u32 old0, old1; - - if (cpu_is_omap24xx() || cpu_is_omap34xx()) { - old0 = __raw_readl(bank->base + - OMAP24XX_GPIO_LEVELDETECT0); - old1 = __raw_readl(bank->base + - OMAP24XX_GPIO_LEVELDETECT1); - __raw_writel(old0 | gen, bank->base + - OMAP24XX_GPIO_LEVELDETECT0); - __raw_writel(old1 | gen, bank->base + - OMAP24XX_GPIO_LEVELDETECT1); - __raw_writel(old0, bank->base + - OMAP24XX_GPIO_LEVELDETECT0); - __raw_writel(old1, bank->base + - OMAP24XX_GPIO_LEVELDETECT1); - } - - if (cpu_is_omap44xx()) { - old0 = __raw_readl(bank->base + - OMAP4_GPIO_LEVELDETECT0); - old1 = __raw_readl(bank->base + - OMAP4_GPIO_LEVELDETECT1); - __raw_writel(old0 | l, bank->base + - OMAP4_GPIO_LEVELDETECT0); - __raw_writel(old1 | l, bank->base + - OMAP4_GPIO_LEVELDETECT1); - __raw_writel(old0, bank->base + - OMAP4_GPIO_LEVELDETECT0); - __raw_writel(old1, bank->base + - OMAP4_GPIO_LEVELDETECT1); - } + __raw_writel(old0 | l, bank->base + + bank->regs->leveldetect0); + __raw_writel(old1 | l, bank->base + + bank->regs->leveldetect1); } + __raw_writel(old0, bank->base + bank->regs->leveldetect0); + __raw_writel(old1, bank->base + bank->regs->leveldetect1); } + bank->workaround_enabled = false; + spin_unlock_irqrestore(&bank->lock, flags); + + return 0; } +#endif /* CONFIG_PM_RUNTIME */ -#endif +void omap2_gpio_prepare_for_idle(int pwr_mode) +{ + struct gpio_bank *bank; + + list_for_each_entry(bank, &omap_gpio_list, node) { + if (!bank->mod_usage || !bank->loses_context) + continue; + + bank->power_mode = pwr_mode; + + pm_runtime_put_sync_suspend(bank->dev); + } +} -#ifdef CONFIG_ARCH_OMAP3 -/* save the registers of bank 2-6 */ -void omap_gpio_save_context(void) +void omap2_gpio_resume_after_idle(void) { - int i; - - /* saving banks from 2-6 only since GPIO1 is in WKUP */ - for (i = 1; i < gpio_bank_count; i++) { - struct gpio_bank *bank = &gpio_bank[i]; - gpio_context[i].irqenable1 = - __raw_readl(bank->base + OMAP24XX_GPIO_IRQENABLE1); - gpio_context[i].irqenable2 = - __raw_readl(bank->base + OMAP24XX_GPIO_IRQENABLE2); - gpio_context[i].wake_en = - __raw_readl(bank->base + OMAP24XX_GPIO_WAKE_EN); - gpio_context[i].ctrl = - __raw_readl(bank->base + OMAP24XX_GPIO_CTRL); - gpio_context[i].oe = - __raw_readl(bank->base + OMAP24XX_GPIO_OE); - gpio_context[i].leveldetect0 = - __raw_readl(bank->base + OMAP24XX_GPIO_LEVELDETECT0); - gpio_context[i].leveldetect1 = - __raw_readl(bank->base + OMAP24XX_GPIO_LEVELDETECT1); - gpio_context[i].risingdetect = - __raw_readl(bank->base + OMAP24XX_GPIO_RISINGDETECT); - gpio_context[i].fallingdetect = - __raw_readl(bank->base + OMAP24XX_GPIO_FALLINGDETECT); - gpio_context[i].dataout = - __raw_readl(bank->base + OMAP24XX_GPIO_DATAOUT); + struct gpio_bank *bank; + + list_for_each_entry(bank, &omap_gpio_list, node) { + if (!bank->mod_usage || !bank->loses_context) + continue; + + pm_runtime_get_sync(bank->dev); } } -/* restore the required registers of bank 2-6 */ -void omap_gpio_restore_context(void) +#if defined(CONFIG_PM_RUNTIME) +static void omap_gpio_restore_context(struct gpio_bank *bank) { - int i; - - for (i = 1; i < gpio_bank_count; i++) { - struct gpio_bank *bank = &gpio_bank[i]; - __raw_writel(gpio_context[i].irqenable1, - bank->base + OMAP24XX_GPIO_IRQENABLE1); - __raw_writel(gpio_context[i].irqenable2, - bank->base + OMAP24XX_GPIO_IRQENABLE2); - __raw_writel(gpio_context[i].wake_en, - bank->base + OMAP24XX_GPIO_WAKE_EN); - __raw_writel(gpio_context[i].ctrl, - bank->base + OMAP24XX_GPIO_CTRL); - __raw_writel(gpio_context[i].oe, - bank->base + OMAP24XX_GPIO_OE); - __raw_writel(gpio_context[i].leveldetect0, - bank->base + OMAP24XX_GPIO_LEVELDETECT0); - __raw_writel(gpio_context[i].leveldetect1, - bank->base + OMAP24XX_GPIO_LEVELDETECT1); - __raw_writel(gpio_context[i].risingdetect, - bank->base + OMAP24XX_GPIO_RISINGDETECT); - __raw_writel(gpio_context[i].fallingdetect, - bank->base + OMAP24XX_GPIO_FALLINGDETECT); - __raw_writel(gpio_context[i].dataout, - bank->base + OMAP24XX_GPIO_DATAOUT); + __raw_writel(bank->context.wake_en, + bank->base + bank->regs->wkup_en); + __raw_writel(bank->context.ctrl, bank->base + bank->regs->ctrl); + __raw_writel(bank->context.leveldetect0, + bank->base + bank->regs->leveldetect0); + __raw_writel(bank->context.leveldetect1, + bank->base + bank->regs->leveldetect1); + __raw_writel(bank->context.risingdetect, + bank->base + bank->regs->risingdetect); + __raw_writel(bank->context.fallingdetect, + bank->base + bank->regs->fallingdetect); + if (bank->regs->set_dataout && bank->regs->clr_dataout) + __raw_writel(bank->context.dataout, + bank->base + bank->regs->set_dataout); + else + __raw_writel(bank->context.dataout, + bank->base + bank->regs->dataout); + __raw_writel(bank->context.oe, bank->base + bank->regs->direction); + + if (bank->dbck_enable_mask) { + __raw_writel(bank->context.debounce, bank->base + + bank->regs->debounce); + __raw_writel(bank->context.debounce_en, + bank->base + bank->regs->debounce_en); } + + __raw_writel(bank->context.irqenable1, + bank->base + bank->regs->irqenable); + __raw_writel(bank->context.irqenable2, + bank->base + bank->regs->irqenable2); } +#endif /* CONFIG_PM_RUNTIME */ +#else +#define omap_gpio_suspend NULL +#define omap_gpio_resume NULL +#define omap_gpio_runtime_suspend NULL +#define omap_gpio_runtime_resume NULL #endif +static const struct dev_pm_ops gpio_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(omap_gpio_suspend, omap_gpio_resume) + SET_RUNTIME_PM_OPS(omap_gpio_runtime_suspend, omap_gpio_runtime_resume, + NULL) +}; + static struct platform_driver omap_gpio_driver = { .probe = omap_gpio_probe, .driver = { .name = "omap_gpio", + .pm = &gpio_pm_ops, }, }; @@ -1585,17 +1415,3 @@ static int __init omap_gpio_drv_reg(void) return platform_driver_register(&omap_gpio_driver); } postcore_initcall(omap_gpio_drv_reg); - -static int __init omap_gpio_sysinit(void) -{ - mpuio_init(); - -#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2PLUS) - if (cpu_is_omap16xx() || cpu_class_is_omap2()) - register_syscore_ops(&omap_gpio_syscore_ops); -#endif - - return 0; -} - -arch_initcall(omap_gpio_sysinit); diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig index 97b31a0e0525..2a2141915aa0 100644 --- a/drivers/input/touchscreen/Kconfig +++ b/drivers/input/touchscreen/Kconfig @@ -260,7 +260,7 @@ config TOUCHSCREEN_ILI210X config TOUCHSCREEN_S3C2410 tristate "Samsung S3C2410/generic touchscreen input driver" - depends on ARCH_S3C2410 || SAMSUNG_DEV_TS + depends on ARCH_S3C24XX || SAMSUNG_DEV_TS select S3C_ADC help Say Y here if you have the s3c2410 touchscreen. diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index 589ba02d65a2..2cdcf8c2ed49 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -69,7 +69,7 @@ config LEDS_MIKROTIK_RB532 config LEDS_S3C24XX tristate "LED Support for Samsung S3C24XX GPIO LEDs" depends on LEDS_CLASS - depends on ARCH_S3C2410 + depends on ARCH_S3C24XX help This option enables support for LEDs connected to GPIO lines on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440. diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index 00fcbed1afd2..ecbee9bf87b2 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -395,7 +395,7 @@ config MMC_SPI config MMC_S3C tristate "Samsung S3C SD/MMC Card Interface support" - depends on ARCH_S3C2410 + depends on ARCH_S3C24XX help This selects a driver for the MCI interface found in Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs. diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c index 947faa5d2ce4..efdb81d21c44 100644 --- a/drivers/mmc/host/at91_mci.c +++ b/drivers/mmc/host/at91_mci.c @@ -86,7 +86,6 @@ static inline int at91mci_is_mci1rev2xx(void) { return ( cpu_is_at91sam9260() || cpu_is_at91sam9263() - || cpu_is_at91cap9() || cpu_is_at91sam9rl() || cpu_is_at91sam9g10() || cpu_is_at91sam9g20() diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 3b1d6da874e0..3d8d2d83995f 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -187,7 +187,7 @@ config MTD_NAND_PPCHAMELEONEVB config MTD_NAND_S3C2410 tristate "NAND Flash support for Samsung S3C SoCs" - depends on ARCH_S3C2410 || ARCH_S3C64XX + depends on ARCH_S3C24XX || ARCH_S3C64XX help This enables the NAND flash controller on the S3C24xx and S3C64xx SoCs diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index 4f9fb25f945b..4768a9d28375 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -755,7 +755,7 @@ config HAVE_S3C_RTC config RTC_DRV_S3C tristate "Samsung S3C series SoC RTC" - depends on ARCH_S3C2410 || ARCH_S3C64XX || HAVE_S3C_RTC + depends on ARCH_S3C64XX || HAVE_S3C_RTC help RTC (Realtime Clock) driver for the clock inbuilt into the Samsung S3C24XX series of SoCs. This can provide periodic diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c index fb758db9d0f4..44cd81c72ea1 100644 --- a/drivers/rtc/rtc-sa1100.c +++ b/drivers/rtc/rtc-sa1100.c @@ -42,67 +42,8 @@ #define RTC_DEF_TRIM 0 static const unsigned long RTC_FREQ = 1024; -static struct rtc_time rtc_alarm; static DEFINE_SPINLOCK(sa1100_rtc_lock); -static inline int rtc_periodic_alarm(struct rtc_time *tm) -{ - return (tm->tm_year == -1) || - ((unsigned)tm->tm_mon >= 12) || - ((unsigned)(tm->tm_mday - 1) >= 31) || - ((unsigned)tm->tm_hour > 23) || - ((unsigned)tm->tm_min > 59) || - ((unsigned)tm->tm_sec > 59); -} - -/* - * Calculate the next alarm time given the requested alarm time mask - * and the current time. - */ -static void rtc_next_alarm_time(struct rtc_time *next, struct rtc_time *now, - struct rtc_time *alrm) -{ - unsigned long next_time; - unsigned long now_time; - - next->tm_year = now->tm_year; - next->tm_mon = now->tm_mon; - next->tm_mday = now->tm_mday; - next->tm_hour = alrm->tm_hour; - next->tm_min = alrm->tm_min; - next->tm_sec = alrm->tm_sec; - - rtc_tm_to_time(now, &now_time); - rtc_tm_to_time(next, &next_time); - - if (next_time < now_time) { - /* Advance one day */ - next_time += 60 * 60 * 24; - rtc_time_to_tm(next_time, next); - } -} - -static int rtc_update_alarm(struct rtc_time *alrm) -{ - struct rtc_time alarm_tm, now_tm; - unsigned long now, time; - int ret; - - do { - now = RCNR; - rtc_time_to_tm(now, &now_tm); - rtc_next_alarm_time(&alarm_tm, &now_tm, alrm); - ret = rtc_tm_to_time(&alarm_tm, &time); - if (ret != 0) - break; - - RTSR = RTSR & (RTSR_HZE|RTSR_ALE|RTSR_AL); - RTAR = time; - } while (now != RCNR); - - return ret; -} - static irqreturn_t sa1100_rtc_interrupt(int irq, void *dev_id) { struct platform_device *pdev = to_platform_device(dev_id); @@ -146,9 +87,6 @@ static irqreturn_t sa1100_rtc_interrupt(int irq, void *dev_id) rtc_update_irq(rtc, 1, events); - if (rtsr & RTSR_AL && rtc_periodic_alarm(&rtc_alarm)) - rtc_update_alarm(&rtc_alarm); - spin_unlock(&sa1100_rtc_lock); return IRQ_HANDLED; @@ -224,7 +162,6 @@ static int sa1100_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm) { u32 rtsr; - memcpy(&alrm->time, &rtc_alarm, sizeof(struct rtc_time)); rtsr = RTSR; alrm->enabled = (rtsr & RTSR_ALE) ? 1 : 0; alrm->pending = (rtsr & RTSR_AL) ? 1 : 0; @@ -233,16 +170,20 @@ static int sa1100_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm) static int sa1100_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) { + unsigned long time; int ret; spin_lock_irq(&sa1100_rtc_lock); - ret = rtc_update_alarm(&alrm->time); - if (ret == 0) { - if (alrm->enabled) - RTSR |= RTSR_ALE; - else - RTSR &= ~RTSR_ALE; - } + ret = rtc_tm_to_time(&alrm->time, &time); + if (ret != 0) + goto out; + RTSR = RTSR & (RTSR_HZE|RTSR_ALE|RTSR_AL); + RTAR = time; + if (alrm->enabled) + RTSR |= RTSR_ALE; + else + RTSR &= ~RTSR_ALE; +out: spin_unlock_irq(&sa1100_rtc_lock); return ret; diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index 0b06e360628a..3ed748355b98 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -293,7 +293,7 @@ config SPI_RSPI config SPI_S3C24XX tristate "Samsung S3C24XX series SPI" - depends on ARCH_S3C2410 && EXPERIMENTAL + depends on ARCH_S3C24XX && EXPERIMENTAL select SPI_BITBANG help SPI driver for Samsung S3C24XX series ARM SoCs diff --git a/drivers/spi/spi-s3c24xx.c b/drivers/spi/spi-s3c24xx.c index fc064535f4fc..8ee7d790ce49 100644 --- a/drivers/spi/spi-s3c24xx.c +++ b/drivers/spi/spi-s3c24xx.c @@ -24,10 +24,10 @@ #include <linux/spi/spi.h> #include <linux/spi/spi_bitbang.h> +#include <linux/spi/s3c24xx.h> #include <linux/module.h> #include <plat/regs-spi.h> -#include <mach/spi.h> #include <plat/fiq.h> #include <asm/fiq.h> diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig index e4405e088589..48ac6e781ba2 100644 --- a/drivers/usb/Kconfig +++ b/drivers/usb/Kconfig @@ -16,7 +16,7 @@ config USB_ARCH_HAS_OHCI # ARM: default y if SA1111 default y if ARCH_OMAP - default y if ARCH_S3C2410 + default y if ARCH_S3C24XX default y if PXA27x default y if PXA3xx default y if ARCH_EP93XX diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index c14a3972953a..26c0b75f152e 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -137,7 +137,7 @@ choice config USB_AT91 tristate "Atmel AT91 USB Device Port" - depends on ARCH_AT91 && !ARCH_AT91SAM9RL && !ARCH_AT91CAP9 && !ARCH_AT91SAM9G45 + depends on ARCH_AT91 && !ARCH_AT91SAM9RL && !ARCH_AT91SAM9G45 help Many Atmel AT91 processors (such as the AT91RM2000) have a full speed USB Device Port with support for five configurable @@ -150,7 +150,7 @@ config USB_AT91 config USB_ATMEL_USBA tristate "Atmel USBA" select USB_GADGET_DUALSPEED - depends on AVR32 || ARCH_AT91CAP9 || ARCH_AT91SAM9RL || ARCH_AT91SAM9G45 + depends on AVR32 || ARCH_AT91SAM9RL || ARCH_AT91SAM9G45 help USBA is the integrated high-speed USB Device controller on the AT32AP700x, some AT91SAM9 and AT91CAP9 processors from Atmel. @@ -284,7 +284,7 @@ config USB_IMX config USB_S3C2410 tristate "S3C2410 USB Device Controller" - depends on ARCH_S3C2410 + depends on ARCH_S3C24XX help Samsung's S3C2410 is an ARM-4 processor with an integrated full speed USB 1.1 device controller. It has 4 configurable @@ -299,7 +299,7 @@ config USB_S3C2410_DEBUG config USB_S3C_HSUDC tristate "S3C2416, S3C2443 and S3C2450 USB Device Controller" - depends on ARCH_S3C2410 + depends on ARCH_S3C24XX select USB_GADGET_DUALSPEED help Samsung's S3C2416, S3C2443 and S3C2450 is an ARM9 based SoC diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index cd5e382db89c..543e90e336b8 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -1000,7 +1000,7 @@ MODULE_LICENSE ("GPL"); #define SA1111_DRIVER ohci_hcd_sa1111_driver #endif -#if defined(CONFIG_ARCH_S3C2410) || defined(CONFIG_ARCH_S3C64XX) +#if defined(CONFIG_ARCH_S3C24XX) || defined(CONFIG_ARCH_S3C64XX) #include "ohci-s3c2410.c" #define PLATFORM_DRIVER ohci_hcd_s3c2410_driver #endif diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index a8a897ac5446..a290be51a1f4 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -2061,7 +2061,7 @@ config FB_S3C_DEBUG_REGWRITE config FB_S3C2410 tristate "S3C2410 LCD framebuffer support" - depends on FB && ARCH_S3C2410 + depends on FB && ARCH_S3C24XX select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT diff --git a/drivers/video/backlight/ep93xx_bl.c b/drivers/video/backlight/ep93xx_bl.c index b62b8b9063b5..08214e1f0958 100644 --- a/drivers/video/backlight/ep93xx_bl.c +++ b/drivers/video/backlight/ep93xx_bl.c @@ -17,11 +17,6 @@ #include <linux/fb.h> #include <linux/backlight.h> -#include <mach/hardware.h> - -#define EP93XX_RASTER_REG(x) (EP93XX_RASTER_BASE + (x)) -#define EP93XX_RASTER_BRIGHTNESS EP93XX_RASTER_REG(0x20) - #define EP93XX_MAX_COUNT 255 #define EP93XX_MAX_BRIGHT 255 #define EP93XX_DEF_BRIGHT 128 @@ -35,7 +30,7 @@ static int ep93xxbl_set(struct backlight_device *bl, int brightness) { struct ep93xxbl *ep93xxbl = bl_get_data(bl); - __raw_writel((brightness << 8) | EP93XX_MAX_COUNT, ep93xxbl->mmio); + writel((brightness << 8) | EP93XX_MAX_COUNT, ep93xxbl->mmio); ep93xxbl->brightness = brightness; @@ -70,21 +65,29 @@ static int __init ep93xxbl_probe(struct platform_device *dev) struct ep93xxbl *ep93xxbl; struct backlight_device *bl; struct backlight_properties props; + struct resource *res; ep93xxbl = devm_kzalloc(&dev->dev, sizeof(*ep93xxbl), GFP_KERNEL); if (!ep93xxbl) return -ENOMEM; + res = platform_get_resource(dev, IORESOURCE_MEM, 0); + if (!res) + return -ENXIO; + /* - * This register is located in the range already ioremap'ed by - * the framebuffer driver. A MFD driver seems a bit of overkill - * to handle this so use the static I/O mapping; this address - * is already virtual. + * FIXME - We don't do a request_mem_region here because we are + * sharing the register space with the framebuffer driver (see + * drivers/video/ep93xx-fb.c) and doing so will cause the second + * loaded driver to return -EBUSY. * * NOTE: No locking is required; the framebuffer does not touch * this register. */ - ep93xxbl->mmio = EP93XX_RASTER_BRIGHTNESS; + ep93xxbl->mmio = devm_ioremap(&dev->dev, res->start, + resource_size(res)); + if (!ep93xxbl->mmio) + return -ENXIO; memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_RAW; diff --git a/drivers/video/ep93xx-fb.c b/drivers/video/ep93xx-fb.c index 2e830ec52a5a..f8babbeee275 100644 --- a/drivers/video/ep93xx-fb.c +++ b/drivers/video/ep93xx-fb.c @@ -519,12 +519,15 @@ static int __devinit ep93xxfb_probe(struct platform_device *pdev) goto failed; } - res = request_mem_region(res->start, resource_size(res), pdev->name); - if (!res) { - err = -EBUSY; - goto failed; - } - + /* + * FIXME - We don't do a request_mem_region here because we are + * sharing the register space with the backlight driver (see + * drivers/video/backlight/ep93xx_bl.c) and doing so will cause + * the second loaded driver to return -EBUSY. + * + * NOTE: No locking is required; the backlight does not touch + * any of the framebuffer registers. + */ fbi->res = res; fbi->mmio_base = ioremap(res->start, resource_size(res)); if (!fbi->mmio_base) { @@ -586,8 +589,6 @@ failed: clk_put(fbi->clk); if (fbi->mmio_base) iounmap(fbi->mmio_base); - if (fbi->res) - release_mem_region(fbi->res->start, resource_size(fbi->res)); ep93xxfb_dealloc_videomem(info); if (&info->cmap) fb_dealloc_cmap(&info->cmap); @@ -608,7 +609,6 @@ static int __devexit ep93xxfb_remove(struct platform_device *pdev) clk_disable(fbi->clk); clk_put(fbi->clk); iounmap(fbi->mmio_base); - release_mem_region(fbi->res->start, resource_size(fbi->res)); ep93xxfb_dealloc_videomem(info); fb_dealloc_cmap(&info->cmap); diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index bddd64b435b9..ee30937482e1 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -3318,11 +3318,6 @@ static void _omap_dispc_initial_config(void) if (dss_has_feature(FEAT_FUNCGATED)) REG_FLD_MOD(DISPC_CONFIG, 1, 9, 9); - /* L3 firewall setting: enable access to OCM RAM */ - /* XXX this should be somewhere in plat-omap */ - if (cpu_is_omap24xx()) - __raw_writel(0x402000b0, OMAP2_L3_IO_ADDRESS(0x680050a0)); - _dispc_setup_color_conv_coef(); dispc_set_loadmode(OMAP_DSS_LOAD_FRAME_ONLY); diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c index 4a6b5eeef6a7..bd2d5e159463 100644 --- a/drivers/video/omap2/dss/dss.c +++ b/drivers/video/omap2/dss/dss.c @@ -33,7 +33,10 @@ #include <linux/pm_runtime.h> #include <video/omapdss.h> + +#include <plat/cpu.h> #include <plat/clock.h> + #include "dss.h" #include "dss_features.h" diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 7e9e8f4d8f0c..0e7366dfc901 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -170,7 +170,7 @@ config HAVE_S3C2410_WATCHDOG config S3C2410_WATCHDOG tristate "S3C2410 Watchdog" - depends on ARCH_S3C2410 || HAVE_S3C2410_WATCHDOG + depends on HAVE_S3C2410_WATCHDOG select WATCHDOG_CORE help Watchdog timer block in the Samsung SoCs. This will reboot diff --git a/drivers/watchdog/ep93xx_wdt.c b/drivers/watchdog/ep93xx_wdt.c index 726b7df61fd0..09cd888db619 100644 --- a/drivers/watchdog/ep93xx_wdt.c +++ b/drivers/watchdog/ep93xx_wdt.c @@ -23,6 +23,7 @@ * - Add a few missing ioctls */ +#include <linux/platform_device.h> #include <linux/module.h> #include <linux/fs.h> #include <linux/miscdevice.h> @@ -30,7 +31,6 @@ #include <linux/timer.h> #include <linux/uaccess.h> #include <linux/io.h> -#include <mach/hardware.h> #define WDT_VERSION "0.3" #define PFX "ep93xx_wdt: " @@ -41,6 +41,7 @@ static int nowayout = WATCHDOG_NOWAYOUT; static int timeout = WDT_TIMEOUT; +static void __iomem *mmio_base; static struct timer_list timer; static unsigned long next_heartbeat; static unsigned long wdt_status; @@ -49,26 +50,25 @@ static unsigned long boot_status; #define WDT_IN_USE 0 #define WDT_OK_TO_CLOSE 1 -#define EP93XX_WDT_REG(x) (EP93XX_WATCHDOG_BASE + (x)) -#define EP93XX_WDT_WATCHDOG EP93XX_WDT_REG(0x00) -#define EP93XX_WDT_WDSTATUS EP93XX_WDT_REG(0x04) +#define EP93XX_WATCHDOG 0x00 +#define EP93XX_WDSTATUS 0x04 /* reset the wdt every ~200ms */ #define WDT_INTERVAL (HZ/5) static void wdt_enable(void) { - __raw_writew(0xaaaa, EP93XX_WDT_WATCHDOG); + writel(0xaaaa, mmio_base + EP93XX_WATCHDOG); } static void wdt_disable(void) { - __raw_writew(0xaa55, EP93XX_WDT_WATCHDOG); + writel(0xaa55, mmio_base + EP93XX_WATCHDOG); } static inline void wdt_ping(void) { - __raw_writew(0x5555, EP93XX_WDT_WATCHDOG); + writel(0x5555, mmio_base + EP93XX_WATCHDOG); } static void wdt_startup(void) @@ -206,18 +206,32 @@ static void ep93xx_timer_ping(unsigned long data) mod_timer(&timer, jiffies + WDT_INTERVAL); } -static int __init ep93xx_wdt_init(void) +static int __devinit ep93xx_wdt_probe(struct platform_device *pdev) { + struct resource *res; + unsigned long val; int err; + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -ENXIO; + + if (!devm_request_mem_region(&pdev->dev, res->start, + resource_size(res), pdev->name)) + return -EBUSY; + + mmio_base = devm_ioremap(&pdev->dev, res->start, resource_size(res)); + if (!mmio_base) + return -ENXIO; + err = misc_register(&ep93xx_wdt_miscdev); - boot_status = __raw_readl(EP93XX_WDT_WATCHDOG) & 0x01 ? 1 : 0; + val = readl(mmio_base + EP93XX_WATCHDOG); + boot_status = val & 0x01 ? 1 : 0; printk(KERN_INFO PFX "EP93XX watchdog, driver version " WDT_VERSION "%s\n", - (__raw_readl(EP93XX_WDT_WATCHDOG) & 0x08) - ? " (nCS1 disable detected)" : ""); + (val & 0x08) ? " (nCS1 disable detected)" : ""); if (timeout < 1 || timeout > 3600) { timeout = WDT_TIMEOUT; @@ -230,14 +244,23 @@ static int __init ep93xx_wdt_init(void) return err; } -static void __exit ep93xx_wdt_exit(void) +static int __devexit ep93xx_wdt_remove(struct platform_device *pdev) { wdt_shutdown(); misc_deregister(&ep93xx_wdt_miscdev); + return 0; } -module_init(ep93xx_wdt_init); -module_exit(ep93xx_wdt_exit); +static struct platform_driver ep93xx_wdt_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "ep93xx-wdt", + }, + .probe = ep93xx_wdt_probe, + .remove = __devexit_p(ep93xx_wdt_remove), +}; + +module_platform_driver(ep93xx_wdt_driver); module_param(nowayout, int, 0); MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started"); diff --git a/arch/arm/mach-s3c2410/include/mach/spi.h b/include/linux/spi/s3c24xx.h index 4d9588373aa5..c23b923e493b 100644 --- a/arch/arm/mach-s3c2410/include/mach/spi.h +++ b/include/linux/spi/s3c24xx.h @@ -1,5 +1,4 @@ -/* arch/arm/mach-s3c2410/include/mach/spi.h - * +/* * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * @@ -10,8 +9,8 @@ * published by the Free Software Foundation. */ -#ifndef __ASM_ARCH_SPI_H -#define __ASM_ARCH_SPI_H __FILE__ +#ifndef __LINUX_SPI_S3C24XX_H +#define __LINUX_SPI_S3C24XX_H __FILE__ struct s3c2410_spi_info { int pin_cs; /* simple gpio cs */ @@ -24,15 +23,4 @@ struct s3c2410_spi_info { void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol); }; -/* Standard setup / suspend routines for SPI GPIO pins. */ - -extern void s3c24xx_spi_gpiocfg_bus0_gpe11_12_13(struct s3c2410_spi_info *spi, - int enable); - -extern void s3c24xx_spi_gpiocfg_bus1_gpg5_6_7(struct s3c2410_spi_info *spi, - int enable); - -extern void s3c24xx_spi_gpiocfg_bus1_gpd8_9_10(struct s3c2410_spi_info *spi, - int enable); - -#endif /* __ASM_ARCH_SPI_H */ +#endif /* __LINUX_SPI_S3C24XX_H */ diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig index f3417f2311b8..fe3995ce9b38 100644 --- a/sound/soc/samsung/Kconfig +++ b/sound/soc/samsung/Kconfig @@ -1,8 +1,8 @@ config SND_SOC_SAMSUNG tristate "ASoC support for Samsung" - depends on ARCH_S3C2410 || ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_S5P64X0 || ARCH_EXYNOS4 + depends on ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_S5P64X0 || ARCH_EXYNOS4 select S3C64XX_DMA if ARCH_S3C64XX - select S3C2410_DMA if ARCH_S3C2410 + select S3C2410_DMA if ARCH_S3C24XX help Say Y or M if you want to add support for codecs attached to the Samsung SoCs' Audio interfaces. You will also need to @@ -84,7 +84,7 @@ config SND_SOC_SAMSUNG_SMDK2443_WM9710 config SND_SOC_SAMSUNG_LN2440SBC_ALC650 tristate "SoC AC97 Audio support for LN2440SBC - ALC650" - depends on SND_SOC_SAMSUNG && ARCH_S3C2410 + depends on SND_SOC_SAMSUNG && ARCH_S3C24XX select S3C2410_DMA select AC97_BUS select SND_SOC_AC97_CODEC @@ -95,7 +95,7 @@ config SND_SOC_SAMSUNG_LN2440SBC_ALC650 config SND_SOC_SAMSUNG_S3C24XX_UDA134X tristate "SoC I2S Audio support UDA134X wired to a S3C24XX" - depends on SND_SOC_SAMSUNG && ARCH_S3C2410 + depends on SND_SOC_SAMSUNG && ARCH_S3C24XX select SND_S3C24XX_I2S select SND_SOC_L3 select SND_SOC_UDA134X @@ -107,14 +107,14 @@ config SND_SOC_SAMSUNG_SIMTEC config SND_SOC_SAMSUNG_SIMTEC_TLV320AIC23 tristate "SoC I2S Audio support for TLV320AIC23 on Simtec boards" - depends on SND_SOC_SAMSUNG && ARCH_S3C2410 + depends on SND_SOC_SAMSUNG && ARCH_S3C24XX select SND_S3C24XX_I2S select SND_SOC_TLV320AIC23 select SND_SOC_SAMSUNG_SIMTEC config SND_SOC_SAMSUNG_SIMTEC_HERMES tristate "SoC I2S Audio support for Simtec Hermes board" - depends on SND_SOC_SAMSUNG && ARCH_S3C2410 + depends on SND_SOC_SAMSUNG && ARCH_S3C24XX select SND_S3C24XX_I2S select SND_SOC_TLV320AIC3X select SND_SOC_SAMSUNG_SIMTEC |