diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-24 04:19:56 +0400 |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-24 04:19:56 +0400 |
commit | adb7ee3746b579a7fa7af7c4ec2c8164bc910ed4 (patch) | |
tree | d8a1f9223b3b7384af7f653a519032b69ef60e0c | |
parent | f46f6b20cb01508f5020142ff91021f8fb39550b (diff) | |
parent | 691027b91be99413dc60fab0902b366434555015 (diff) | |
download | linux-adb7ee3746b579a7fa7af7c4ec2c8164bc910ed4.tar.xz |
Merge master.kernel.org:/home/rmk/linux-2.6-arm
-rw-r--r-- | arch/arm/configs/s3c2410_defconfig | 27 | ||||
-rw-r--r-- | arch/arm/mach-s3c2410/mach-bast.c | 49 | ||||
-rw-r--r-- | arch/arm/mach-s3c2410/mach-vr1000.c | 77 | ||||
-rw-r--r-- | arch/arm/nwfpe/softfloat-macros | 22 | ||||
-rw-r--r-- | arch/arm/nwfpe/softfloat.c | 12 | ||||
-rw-r--r-- | drivers/serial/s3c2410.c | 4 | ||||
-rw-r--r-- | drivers/video/pxafb.c | 3 |
7 files changed, 167 insertions, 27 deletions
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig index 2a63fb277196..98b72ff38832 100644 --- a/arch/arm/configs/s3c2410_defconfig +++ b/arch/arm/configs/s3c2410_defconfig @@ -1,14 +1,13 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc1-bk2 -# Sun Mar 27 17:47:45 2005 +# Linux kernel version: 2.6.12-git4 +# Wed Jun 22 15:56:42 2005 # CONFIG_ARM=y CONFIG_MMU=y CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_IOMAP=y # # Code maturity level options @@ -17,6 +16,7 @@ CONFIG_EXPERIMENTAL=y # CONFIG_CLEAN_COMPILE is not set CONFIG_BROKEN=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -81,6 +83,7 @@ CONFIG_ARCH_S3C2410=y # CONFIG_ARCH_VERSATILE is not set # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_AAEC2000 is not set # # S3C24XX Implementations @@ -134,6 +137,7 @@ CONFIG_CPU_TLB_V4WBI=y # # Bus support # +CONFIG_ISA_DMA_API=y # # PCCARD (PCMCIA/CardBus) support @@ -143,7 +147,9 @@ CONFIG_CPU_TLB_V4WBI=y # # Kernel Features # +# CONFIG_SMP is not set # CONFIG_PREEMPT is not set +# CONFIG_DISCONTIGMEM is not set CONFIG_ALIGNMENT_TRAP=y # @@ -297,7 +303,6 @@ CONFIG_PARPORT_1284=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_PARIDE is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y @@ -359,6 +364,7 @@ CONFIG_BLK_DEV_IDE_BAST=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support @@ -378,10 +384,11 @@ CONFIG_NET=y # Networking options # # CONFIG_PACKET is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set CONFIG_IP_PNP=y @@ -443,8 +450,9 @@ CONFIG_NETDEVICES=y # Ethernet (10 or 100Mbit) # CONFIG_NET_ETHERNET=y -# CONFIG_MII is not set +CONFIG_MII=m # CONFIG_SMC91X is not set +CONFIG_DM9000=m # # Ethernet (1000 Mbit) @@ -521,7 +529,6 @@ CONFIG_SERIO_SERPORT=y CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices @@ -605,7 +612,6 @@ CONFIG_S3C2410_RTC=y # # TPM devices # -# CONFIG_TCG_TPM is not set # # I2C support @@ -654,6 +660,7 @@ CONFIG_SENSORS_LM78=m CONFIG_SENSORS_LM85=m # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_SMSC47B397 is not set @@ -665,6 +672,7 @@ CONFIG_SENSORS_LM85=m # # Other I2C Chip support # +# CONFIG_SENSORS_DS1337 is not set CONFIG_SENSORS_EEPROM=m # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCF8591 is not set @@ -696,8 +704,10 @@ CONFIG_FB=y # CONFIG_FB_CFB_COPYAREA is not set # CONFIG_FB_CFB_IMAGEBLIT is not set # CONFIG_FB_SOFT_CURSOR is not set +# CONFIG_FB_MACMODES is not set CONFIG_FB_MODE_HELPERS=y # CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -782,7 +792,6 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set # CONFIG_DEVPTS_FS_XATTR is not set # CONFIG_TMPFS is not set # CONFIG_HUGETLBFS is not set diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c index 3bb97eb6e693..f3e970039b65 100644 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ b/arch/arm/mach-s3c2410/mach-bast.c @@ -26,6 +26,7 @@ * 03-Mar-2005 BJD Ensured that bast-cpld.h is included * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA * 14-Mar-2006 BJD Updated for __iomem changes + * 22-Jun-2006 BJD Added DM9000 platform information */ #include <linux/kernel.h> @@ -35,6 +36,7 @@ #include <linux/timer.h> #include <linux/init.h> #include <linux/device.h> +#include <linux/dm9000.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -53,6 +55,7 @@ #include <asm/arch/regs-serial.h> #include <asm/arch/regs-gpio.h> #include <asm/arch/regs-mem.h> +#include <asm/arch/regs-lcd.h> #include <asm/arch/nand.h> #include <linux/mtd/mtd.h> @@ -112,7 +115,6 @@ static struct map_desc bast_iodesc[] __initdata = { { VA_C2(BAST_VA_ISAMEM), PA_CS2(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE }, { VA_C2(BAST_VA_ASIXNET), PA_CS3(BAST_PA_ASIXNET), SZ_1M, MT_DEVICE }, { VA_C2(BAST_VA_SUPERIO), PA_CS2(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE }, - { VA_C2(BAST_VA_DM9000), PA_CS2(BAST_PA_DM9000), SZ_1M, MT_DEVICE }, { VA_C2(BAST_VA_IDEPRI), PA_CS3(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE }, { VA_C2(BAST_VA_IDESEC), PA_CS3(BAST_PA_IDESEC), SZ_1M, MT_DEVICE }, { VA_C2(BAST_VA_IDEPRIAUX), PA_CS3(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE }, @@ -123,7 +125,6 @@ static struct map_desc bast_iodesc[] __initdata = { { VA_C3(BAST_VA_ISAMEM), PA_CS3(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE }, { VA_C3(BAST_VA_ASIXNET), PA_CS3(BAST_PA_ASIXNET), SZ_1M, MT_DEVICE }, { VA_C3(BAST_VA_SUPERIO), PA_CS3(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE }, - { VA_C3(BAST_VA_DM9000), PA_CS3(BAST_PA_DM9000), SZ_1M, MT_DEVICE }, { VA_C3(BAST_VA_IDEPRI), PA_CS3(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE }, { VA_C3(BAST_VA_IDESEC), PA_CS3(BAST_PA_IDESEC), SZ_1M, MT_DEVICE }, { VA_C3(BAST_VA_IDEPRIAUX), PA_CS3(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE }, @@ -134,7 +135,6 @@ static struct map_desc bast_iodesc[] __initdata = { { VA_C4(BAST_VA_ISAMEM), PA_CS4(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE }, { VA_C4(BAST_VA_ASIXNET), PA_CS5(BAST_PA_ASIXNET), SZ_1M, MT_DEVICE }, { VA_C4(BAST_VA_SUPERIO), PA_CS4(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE }, - { VA_C4(BAST_VA_DM9000), PA_CS4(BAST_PA_DM9000), SZ_1M, MT_DEVICE }, { VA_C4(BAST_VA_IDEPRI), PA_CS5(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE }, { VA_C4(BAST_VA_IDESEC), PA_CS5(BAST_PA_IDESEC), SZ_1M, MT_DEVICE }, { VA_C4(BAST_VA_IDEPRIAUX), PA_CS5(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE }, @@ -145,7 +145,6 @@ static struct map_desc bast_iodesc[] __initdata = { { VA_C5(BAST_VA_ISAMEM), PA_CS5(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE }, { VA_C5(BAST_VA_ASIXNET), PA_CS5(BAST_PA_ASIXNET), SZ_1M, MT_DEVICE }, { VA_C5(BAST_VA_SUPERIO), PA_CS5(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE }, - { VA_C5(BAST_VA_DM9000), PA_CS5(BAST_PA_DM9000), SZ_1M, MT_DEVICE }, { VA_C5(BAST_VA_IDEPRI), PA_CS5(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE }, { VA_C5(BAST_VA_IDESEC), PA_CS5(BAST_PA_IDESEC), SZ_1M, MT_DEVICE }, { VA_C5(BAST_VA_IDEPRIAUX), PA_CS5(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE }, @@ -313,6 +312,45 @@ static struct s3c2410_platform_nand bast_nand_info = { .select_chip = bast_nand_select, }; +/* DM9000 */ + +static struct resource bast_dm9k_resource[] = { + [0] = { + .start = S3C2410_CS5 + BAST_PA_DM9000, + .end = S3C2410_CS5 + BAST_PA_DM9000 + 3, + .flags = IORESOURCE_MEM + }, + [1] = { + .start = S3C2410_CS5 + BAST_PA_DM9000 + 0x40, + .end = S3C2410_CS5 + BAST_PA_DM9000 + 0x40 + 0x3f, + .flags = IORESOURCE_MEM + }, + [2] = { + .start = IRQ_DM9000, + .end = IRQ_DM9000, + .flags = IORESOURCE_IRQ + } + +}; + +/* for the moment we limit ourselves to 16bit IO until some + * better IO routines can be written and tested +*/ + +struct dm9000_plat_data bast_dm9k_platdata = { + .flags = DM9000_PLATF_16BITONLY +}; + +static struct platform_device bast_device_dm9k = { + .name = "dm9000", + .id = 0, + .num_resources = ARRAY_SIZE(bast_dm9k_resource), + .resource = bast_dm9k_resource, + .dev = { + .platform_data = &bast_dm9k_platdata, + } +}; + /* Standard BAST devices */ @@ -324,7 +362,8 @@ static struct platform_device *bast_devices[] __initdata = { &s3c_device_iis, &s3c_device_rtc, &s3c_device_nand, - &bast_device_nor + &bast_device_nor, + &bast_device_dm9k, }; static struct clk *bast_clocks[] = { diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c index 5512146b1ce4..76be074944a0 100644 --- a/arch/arm/mach-s3c2410/mach-vr1000.c +++ b/arch/arm/mach-s3c2410/mach-vr1000.c @@ -27,6 +27,7 @@ * 10-Feb-2005 BJD Added power-off capability * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA * 14-Mar-2006 BJD void __iomem fixes + * 22-Jun-2006 BJD Added DM9000 platform information */ #include <linux/kernel.h> @@ -35,6 +36,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> +#include <linux/dm9000.h> #include <linux/serial.h> #include <linux/tty.h> @@ -98,28 +100,24 @@ static struct map_desc vr1000_iodesc[] __initdata = { * are only 8bit */ /* slow, byte */ - { VA_C2(VR1000_VA_DM9000), PA_CS2(VR1000_PA_DM9000), SZ_1M, MT_DEVICE }, { VA_C2(VR1000_VA_IDEPRI), PA_CS3(VR1000_PA_IDEPRI), SZ_1M, MT_DEVICE }, { VA_C2(VR1000_VA_IDESEC), PA_CS3(VR1000_PA_IDESEC), SZ_1M, MT_DEVICE }, { VA_C2(VR1000_VA_IDEPRIAUX), PA_CS3(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE }, { VA_C2(VR1000_VA_IDESECAUX), PA_CS3(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE }, /* slow, word */ - { VA_C3(VR1000_VA_DM9000), PA_CS3(VR1000_PA_DM9000), SZ_1M, MT_DEVICE }, { VA_C3(VR1000_VA_IDEPRI), PA_CS3(VR1000_PA_IDEPRI), SZ_1M, MT_DEVICE }, { VA_C3(VR1000_VA_IDESEC), PA_CS3(VR1000_PA_IDESEC), SZ_1M, MT_DEVICE }, { VA_C3(VR1000_VA_IDEPRIAUX), PA_CS3(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE }, { VA_C3(VR1000_VA_IDESECAUX), PA_CS3(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE }, /* fast, byte */ - { VA_C4(VR1000_VA_DM9000), PA_CS4(VR1000_PA_DM9000), SZ_1M, MT_DEVICE }, { VA_C4(VR1000_VA_IDEPRI), PA_CS5(VR1000_PA_IDEPRI), SZ_1M, MT_DEVICE }, { VA_C4(VR1000_VA_IDESEC), PA_CS5(VR1000_PA_IDESEC), SZ_1M, MT_DEVICE }, { VA_C4(VR1000_VA_IDEPRIAUX), PA_CS5(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE }, { VA_C4(VR1000_VA_IDESECAUX), PA_CS5(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE }, /* fast, word */ - { VA_C5(VR1000_VA_DM9000), PA_CS5(VR1000_PA_DM9000), SZ_1M, MT_DEVICE }, { VA_C5(VR1000_VA_IDEPRI), PA_CS5(VR1000_PA_IDEPRI), SZ_1M, MT_DEVICE }, { VA_C5(VR1000_VA_IDESEC), PA_CS5(VR1000_PA_IDESEC), SZ_1M, MT_DEVICE }, { VA_C5(VR1000_VA_IDEPRIAUX), PA_CS5(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE }, @@ -246,6 +244,74 @@ static struct platform_device vr1000_nor = { .resource = vr1000_nor_resource, }; +/* DM9000 ethernet devices */ + +static struct resource vr1000_dm9k0_resource[] = { + [0] = { + .start = S3C2410_CS5 + VR1000_PA_DM9000, + .end = S3C2410_CS5 + VR1000_PA_DM9000 + 3, + .flags = IORESOURCE_MEM + }, + [1] = { + .start = S3C2410_CS5 + VR1000_PA_DM9000 + 0x40, + .end = S3C2410_CS5 + VR1000_PA_DM9000 + 0x7f, + .flags = IORESOURCE_MEM + }, + [2] = { + .start = IRQ_VR1000_DM9000A, + .end = IRQ_VR1000_DM9000A, + .flags = IORESOURCE_IRQ + } + +}; + +static struct resource vr1000_dm9k1_resource[] = { + [0] = { + .start = S3C2410_CS5 + VR1000_PA_DM9000 + 0x80, + .end = S3C2410_CS5 + VR1000_PA_DM9000 + 0x83, + .flags = IORESOURCE_MEM + }, + [1] = { + .start = S3C2410_CS5 + VR1000_PA_DM9000 + 0xC0, + .end = S3C2410_CS5 + VR1000_PA_DM9000 + 0xFF, + .flags = IORESOURCE_MEM + }, + [2] = { + .start = IRQ_VR1000_DM9000N, + .end = IRQ_VR1000_DM9000N, + .flags = IORESOURCE_IRQ + } +}; + +/* for the moment we limit ourselves to 16bit IO until some + * better IO routines can be written and tested +*/ + +struct dm9000_plat_data vr1000_dm9k_platdata = { + .flags = DM9000_PLATF_16BITONLY, +}; + +static struct platform_device vr1000_dm9k0 = { + .name = "dm9000", + .id = 0, + .num_resources = ARRAY_SIZE(vr1000_dm9k0_resource), + .resource = vr1000_dm9k0_resource, + .dev = { + .platform_data = &vr1000_dm9k_platdata, + } +}; + +static struct platform_device vr1000_dm9k1 = { + .name = "dm9000", + .id = 1, + .num_resources = ARRAY_SIZE(vr1000_dm9k1_resource), + .resource = vr1000_dm9k1_resource, + .dev = { + .platform_data = &vr1000_dm9k_platdata, + } +}; + +/* devices for this board */ static struct platform_device *vr1000_devices[] __initdata = { &s3c_device_usb, @@ -253,8 +319,11 @@ static struct platform_device *vr1000_devices[] __initdata = { &s3c_device_wdt, &s3c_device_i2c, &s3c_device_iis, + &s3c_device_adc, &serial_device, &vr1000_nor, + &vr1000_dm9k0, + &vr1000_dm9k1 }; static struct clk *vr1000_clocks[] = { diff --git a/arch/arm/nwfpe/softfloat-macros b/arch/arm/nwfpe/softfloat-macros index 5469989f2c5e..5a060f95a58f 100644 --- a/arch/arm/nwfpe/softfloat-macros +++ b/arch/arm/nwfpe/softfloat-macros @@ -563,8 +563,14 @@ static bits64 estimateDiv128To64( bits64 a0, bits64 a1, bits64 b ) bits64 rem0, rem1, term0, term1; bits64 z; if ( b <= a0 ) return LIT64( 0xFFFFFFFFFFFFFFFF ); - b0 = b>>32; - z = ( b0<<32 <= a0 ) ? LIT64( 0xFFFFFFFF00000000 ) : ( a0 / b0 )<<32; + b0 = b>>32; /* hence b0 is 32 bits wide now */ + if ( b0<<32 <= a0 ) { + z = LIT64( 0xFFFFFFFF00000000 ); + } else { + z = a0; + do_div( z, b0 ); + z <<= 32; + } mul64To128( b, z, &term0, &term1 ); sub128( a0, a1, term0, term1, &rem0, &rem1 ); while ( ( (sbits64) rem0 ) < 0 ) { @@ -573,7 +579,12 @@ static bits64 estimateDiv128To64( bits64 a0, bits64 a1, bits64 b ) add128( rem0, rem1, b0, b1, &rem0, &rem1 ); } rem0 = ( rem0<<32 ) | ( rem1>>32 ); - z |= ( b0<<32 <= rem0 ) ? 0xFFFFFFFF : rem0 / b0; + if ( b0<<32 <= rem0 ) { + z |= 0xFFFFFFFF; + } else { + do_div( rem0, b0 ); + z |= rem0; + } return z; } @@ -601,6 +612,7 @@ static bits32 estimateSqrt32( int16 aExp, bits32 a ) }; int8 index; bits32 z; + bits64 A; index = ( a>>27 ) & 15; if ( aExp & 1 ) { @@ -614,7 +626,9 @@ static bits32 estimateSqrt32( int16 aExp, bits32 a ) z = ( 0x20000 <= z ) ? 0xFFFF8000 : ( z<<15 ); if ( z <= a ) return (bits32) ( ( (sbits32) a )>>1 ); } - return ( (bits32) ( ( ( (bits64) a )<<31 ) / z ) ) + ( z>>1 ); + A = ( (bits64) a )<<31; + do_div( A, z ); + return ( (bits32) A ) + ( z>>1 ); } diff --git a/arch/arm/nwfpe/softfloat.c b/arch/arm/nwfpe/softfloat.c index 9d743ae29062..e038dd3be9b3 100644 --- a/arch/arm/nwfpe/softfloat.c +++ b/arch/arm/nwfpe/softfloat.c @@ -28,6 +28,8 @@ this code that are retained. =============================================================================== */ +#include <asm/div64.h> + #include "fpa11.h" //#include "milieu.h" //#include "softfloat.h" @@ -1331,7 +1333,11 @@ float32 float32_div( float32 a, float32 b ) aSig >>= 1; ++zExp; } - zSig = ( ( (bits64) aSig )<<32 ) / bSig; + { + bits64 tmp = ( (bits64) aSig )<<32; + do_div( tmp, bSig ); + zSig = tmp; + } if ( ( zSig & 0x3F ) == 0 ) { zSig |= ( ( (bits64) bSig ) * zSig != ( (bits64) aSig )<<32 ); } @@ -1397,7 +1403,9 @@ float32 float32_rem( float32 a, float32 b ) q = ( bSig <= aSig ); if ( q ) aSig -= bSig; if ( 0 < expDiff ) { - q = ( ( (bits64) aSig )<<32 ) / bSig; + bits64 tmp = ( (bits64) aSig )<<32; + do_div( tmp, bSig ); + q = tmp; q >>= 32 - expDiff; bSig >>= 2; aSig = ( ( aSig>>1 )<<( expDiff - 1 ) ) - bSig * q; diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c index 2a9f7ade2c9d..5c4678478b1d 100644 --- a/drivers/serial/s3c2410.c +++ b/drivers/serial/s3c2410.c @@ -198,7 +198,7 @@ static inline struct s3c24xx_uart_port *to_ourport(struct uart_port *port) /* translate a port to the device name */ -static inline char *s3c24xx_serial_portname(struct uart_port *port) +static inline const char *s3c24xx_serial_portname(struct uart_port *port) { return to_platform_device(port->dev)->name; } @@ -903,7 +903,7 @@ static void s3c24xx_serial_release_port(struct uart_port *port) static int s3c24xx_serial_request_port(struct uart_port *port) { - char *name = s3c24xx_serial_portname(port); + const char *name = s3c24xx_serial_portname(port); return request_mem_region(port->mapbase, MAP_SIZE, name) ? 0 : -EBUSY; } diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 815fbc8317fc..16e37a535d85 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -43,6 +43,7 @@ #include <asm/io.h> #include <asm/irq.h> #include <asm/uaccess.h> +#include <asm/div64.h> #include <asm/arch/pxa-regs.h> #include <asm/arch/bitfield.h> #include <asm/arch/pxafb.h> @@ -460,7 +461,7 @@ static inline unsigned int get_pcd(unsigned int pixclock) * speeds */ pcd = (unsigned long long)get_lcdclk_frequency_10khz() * pixclock; - pcd /= 100000000 * 2; + do_div(pcd, 100000000 * 2); /* no need for this, since we should subtract 1 anyway. they cancel */ /* pcd += 1; */ /* make up for integer math truncations */ return (unsigned int)pcd; |