diff options
Diffstat (limited to 'arch/arm/mach-davinci')
| -rw-r--r-- | arch/arm/mach-davinci/Kconfig | 52 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/Makefile | 6 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/board-dm644x-evm.c | 928 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/board-dm646x-evm.c | 873 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/board-neuros-osd2.c | 238 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/board-sffsdr.c | 151 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/dm644x.c | 765 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/dm646x.c | 726 |
8 files changed, 8 insertions, 3731 deletions
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig index 008cbc2ab867..c8cbd9a30791 100644 --- a/arch/arm/mach-davinci/Kconfig +++ b/arch/arm/mach-davinci/Kconfig @@ -19,24 +19,16 @@ config ARCH_DAVINCI_DMx comment "DaVinci Core Type" -config ARCH_DAVINCI_DM644x - bool "DaVinci 644x based system" - select DAVINCI_AINTC - select ARCH_DAVINCI_DMx - config ARCH_DAVINCI_DM355 bool "DaVinci 355 based system" - select DAVINCI_AINTC - select ARCH_DAVINCI_DMx - -config ARCH_DAVINCI_DM646x - bool "DaVinci 646x based system" + depends on ATAGS && UNUSED_BOARD_FILES select DAVINCI_AINTC select ARCH_DAVINCI_DMx config ARCH_DAVINCI_DA830 bool "DA830/OMAP-L137/AM17x based system" depends on !ARCH_DAVINCI_DMx || (AUTO_ZRELADDR && ARM_PATCH_PHYS_VIRT) + depends on ATAGS select ARCH_DAVINCI_DA8XX # needed on silicon revs 1.0, 1.1: select CPU_DCACHE_WRITETHROUGH if !CPU_DCACHE_DISABLE @@ -45,6 +37,7 @@ config ARCH_DAVINCI_DA830 config ARCH_DAVINCI_DA850 bool "DA850/OMAP-L138/AM18x based system" depends on !ARCH_DAVINCI_DMx || (AUTO_ZRELADDR && ARM_PATCH_PHYS_VIRT) + depends on ATAGS select ARCH_DAVINCI_DA8XX select DAVINCI_CP_INTC @@ -53,6 +46,7 @@ config ARCH_DAVINCI_DA8XX config ARCH_DAVINCI_DM365 bool "DaVinci 365 based system" + depends on ATAGS && UNUSED_BOARD_FILES select DAVINCI_AINTC select ARCH_DAVINCI_DMx @@ -67,28 +61,6 @@ config MACH_DA8XX_DT Say y here to include support for TI DaVinci DA850 based using Flattened Device Tree. More information at Documentation/devicetree -config MACH_DAVINCI_EVM - bool "TI DM644x EVM" - default ARCH_DAVINCI_DM644x - depends on ARCH_DAVINCI_DM644x - help - Configure this option to specify the whether the board used - for development is a DM644x EVM - -config MACH_SFFSDR - bool "Lyrtech SFFSDR" - depends on ARCH_DAVINCI_DM644x - help - Say Y here to select the Lyrtech Small Form Factor - Software Defined Radio (SFFSDR) board. - -config MACH_NEUROS_OSD2 - bool "Neuros OSD2 Open Television Set Top Box" - depends on ARCH_DAVINCI_DM644x - help - Configure this option to specify the whether the board used - for development is a Neuros OSD2 Open Set Top Box. - config MACH_DAVINCI_DM355_EVM bool "TI DM355 EVM" default ARCH_DAVINCI_DM355 @@ -104,18 +76,6 @@ config MACH_DM355_LEOPARD Configure this option to specify the whether the board used for development is a DM355 Leopard board. -config MACH_DAVINCI_DM6467_EVM - bool "TI DM6467 EVM" - default ARCH_DAVINCI_DM646x - depends on ARCH_DAVINCI_DM646x - select MACH_DAVINCI_DM6467TEVM - help - Configure this option to specify the whether the board used - for development is a DM6467 EVM - -config MACH_DAVINCI_DM6467TEVM - bool - config MACH_DAVINCI_DM365_EVM bool "TI DM365 EVM" default ARCH_DAVINCI_DM365 @@ -127,6 +87,7 @@ config MACH_DAVINCI_DM365_EVM config MACH_DAVINCI_DA830_EVM bool "TI DA830/OMAP-L137/AM17x Reference Platform" default ARCH_DAVINCI_DA830 + depends on ATAGS && UNUSED_BOARD_FILES depends on ARCH_DAVINCI_DA830 select GPIO_PCF857X if I2C help @@ -156,6 +117,7 @@ endchoice config MACH_DAVINCI_DA850_EVM bool "TI DA850/OMAP-L138/AM18x Reference Platform" + depends on ATAGS && UNUSED_BOARD_FILES default ARCH_DAVINCI_DA850 depends on ARCH_DAVINCI_DA850 help @@ -197,6 +159,7 @@ endchoice config MACH_MITYOMAPL138 bool "Critical Link MityDSP-L138/MityARM-1808 SoM" depends on ARCH_DAVINCI_DA850 + depends on ATAGS && UNUSED_BOARD_FILES help Say Y here to select the Critical Link MityDSP-L138/MityARM-1808 System on Module. Information on this SoM may be found at @@ -205,6 +168,7 @@ config MACH_MITYOMAPL138 config MACH_OMAPL138_HAWKBOARD bool "TI AM1808 / OMAPL-138 Hawkboard platform" depends on ARCH_DAVINCI_DA850 + depends on ATAGS && UNUSED_BOARD_FILES help Say Y here to select the TI AM1808 / OMAPL-138 Hawkboard platform . diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile index b04c084b707e..3f4894aa7528 100644 --- a/arch/arm/mach-davinci/Makefile +++ b/arch/arm/mach-davinci/Makefile @@ -10,21 +10,15 @@ obj-y := serial.o usb.o common.o sram.o obj-$(CONFIG_DAVINCI_MUX) += mux.o # Chip specific -obj-$(CONFIG_ARCH_DAVINCI_DM644x) += dm644x.o devices.o obj-$(CONFIG_ARCH_DAVINCI_DM355) += dm355.o devices.o -obj-$(CONFIG_ARCH_DAVINCI_DM646x) += dm646x.o devices.o obj-$(CONFIG_ARCH_DAVINCI_DM365) += dm365.o devices.o obj-$(CONFIG_ARCH_DAVINCI_DA830) += da830.o devices-da8xx.o usb-da8xx.o obj-$(CONFIG_ARCH_DAVINCI_DA850) += da850.o devices-da8xx.o usb-da8xx.o # Board specific obj-$(CONFIG_MACH_DA8XX_DT) += da8xx-dt.o pdata-quirks.o -obj-$(CONFIG_MACH_DAVINCI_EVM) += board-dm644x-evm.o -obj-$(CONFIG_MACH_SFFSDR) += board-sffsdr.o -obj-$(CONFIG_MACH_NEUROS_OSD2) += board-neuros-osd2.o obj-$(CONFIG_MACH_DAVINCI_DM355_EVM) += board-dm355-evm.o obj-$(CONFIG_MACH_DM355_LEOPARD) += board-dm355-leopard.o -obj-$(CONFIG_MACH_DAVINCI_DM6467_EVM) += board-dm646x-evm.o obj-$(CONFIG_MACH_DAVINCI_DM365_EVM) += board-dm365-evm.o obj-$(CONFIG_MACH_DAVINCI_DA830_EVM) += board-da830-evm.o obj-$(CONFIG_MACH_DAVINCI_DA850_EVM) += board-da850-evm.o diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c deleted file mode 100644 index 9f405af36a6f..000000000000 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ /dev/null @@ -1,928 +0,0 @@ -/* - * TI DaVinci EVM board support - * - * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com> - * - * 2007 (c) MontaVista Software, Inc. 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. - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/dma-mapping.h> -#include <linux/platform_device.h> -#include <linux/gpio.h> -#include <linux/gpio/machine.h> -#include <linux/i2c.h> -#include <linux/platform_data/pcf857x.h> -#include <linux/platform_data/gpio-davinci.h> -#include <linux/property.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/rawnand.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/physmap.h> -#include <linux/nvmem-provider.h> -#include <linux/phy.h> -#include <linux/clk.h> -#include <linux/videodev2.h> -#include <linux/v4l2-dv-timings.h> -#include <linux/export.h> -#include <linux/leds.h> -#include <linux/regulator/fixed.h> -#include <linux/regulator/machine.h> - -#include <media/i2c/tvp514x.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> - -#include <linux/platform_data/i2c-davinci.h> -#include <linux/platform_data/mtd-davinci.h> -#include <linux/platform_data/mmc-davinci.h> -#include <linux/platform_data/usb-davinci.h> -#include <linux/platform_data/mtd-davinci-aemif.h> -#include <linux/platform_data/ti-aemif.h> - -#include "davinci.h" -#include "common.h" -#include "mux.h" -#include "serial.h" -#include "irqs.h" - -#define DM644X_EVM_PHY_ID "davinci_mdio-0:01" -#define LXT971_PHY_ID (0x001378e2) -#define LXT971_PHY_MASK (0xfffffff0) - -static struct mtd_partition davinci_evm_norflash_partitions[] = { - /* bootloader (UBL, U-Boot, etc) in first 5 sectors */ - { - .name = "bootloader", - .offset = 0, - .size = 5 * SZ_64K, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - /* bootloader params in the next 1 sectors */ - { - .name = "params", - .offset = MTDPART_OFS_APPEND, - .size = SZ_64K, - .mask_flags = 0, - }, - /* kernel */ - { - .name = "kernel", - .offset = MTDPART_OFS_APPEND, - .size = SZ_2M, - .mask_flags = 0 - }, - /* file system */ - { - .name = "filesystem", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - .mask_flags = 0 - } -}; - -static struct physmap_flash_data davinci_evm_norflash_data = { - .width = 2, - .parts = davinci_evm_norflash_partitions, - .nr_parts = ARRAY_SIZE(davinci_evm_norflash_partitions), -}; - -/* NOTE: CFI probe will correctly detect flash part as 32M, but EMIF - * limits addresses to 16M, so using addresses past 16M will wrap */ -static struct resource davinci_evm_norflash_resource = { - .start = DM644X_ASYNC_EMIF_DATA_CE0_BASE, - .end = DM644X_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device davinci_evm_norflash_device = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &davinci_evm_norflash_data, - }, - .num_resources = 1, - .resource = &davinci_evm_norflash_resource, -}; - -/* DM644x EVM includes a 64 MByte small-page NAND flash (16K blocks). - * It may used instead of the (default) NOR chip to boot, using TI's - * tools to install the secondary boot loader (UBL) and U-Boot. - */ -static struct mtd_partition davinci_evm_nandflash_partition[] = { - /* Bootloader layout depends on whose u-boot is installed, but we - * can hide all the details. - * - block 0 for u-boot environment ... in mainline u-boot - * - block 1 for UBL (plus up to four backup copies in blocks 2..5) - * - blocks 6...? for u-boot - * - blocks 16..23 for u-boot environment ... in TI's u-boot - */ - { - .name = "bootloader", - .offset = 0, - .size = SZ_256K + SZ_128K, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - /* Kernel */ - { - .name = "kernel", - .offset = MTDPART_OFS_APPEND, - .size = SZ_4M, - .mask_flags = 0, - }, - /* File system (older GIT kernels started this on the 5MB mark) */ - { - .name = "filesystem", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - .mask_flags = 0, - } - /* A few blocks at end hold a flash BBT ... created by TI's CCS - * using flashwriter_nand.out, but ignored by TI's versions of - * Linux and u-boot. We boot faster by using them. - */ -}; - -static struct davinci_aemif_timing davinci_evm_nandflash_timing = { - .wsetup = 20, - .wstrobe = 40, - .whold = 20, - .rsetup = 10, - .rstrobe = 40, - .rhold = 10, - .ta = 40, -}; - -static struct davinci_nand_pdata davinci_evm_nandflash_data = { - .core_chipsel = 0, - .parts = davinci_evm_nandflash_partition, - .nr_parts = ARRAY_SIZE(davinci_evm_nandflash_partition), - .engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST, - .ecc_bits = 1, - .bbt_options = NAND_BBT_USE_FLASH, - .timing = &davinci_evm_nandflash_timing, -}; - -static struct resource davinci_evm_nandflash_resource[] = { - { - .start = DM644X_ASYNC_EMIF_DATA_CE0_BASE, - .end = DM644X_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1, - .flags = IORESOURCE_MEM, - }, { - .start = DM644X_ASYNC_EMIF_CONTROL_BASE, - .end = DM644X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct resource davinci_evm_aemif_resource[] = { - { - .start = DM644X_ASYNC_EMIF_CONTROL_BASE, - .end = DM644X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct aemif_abus_data davinci_evm_aemif_abus_data[] = { - { - .cs = 1, - }, -}; - -static struct platform_device davinci_evm_nandflash_devices[] = { - { - .name = "davinci_nand", - .id = 0, - .dev = { - .platform_data = &davinci_evm_nandflash_data, - }, - .num_resources = ARRAY_SIZE(davinci_evm_nandflash_resource), - .resource = davinci_evm_nandflash_resource, - }, -}; - -static struct aemif_platform_data davinci_evm_aemif_pdata = { - .abus_data = davinci_evm_aemif_abus_data, - .num_abus_data = ARRAY_SIZE(davinci_evm_aemif_abus_data), - .sub_devices = davinci_evm_nandflash_devices, - .num_sub_devices = ARRAY_SIZE(davinci_evm_nandflash_devices), -}; - -static struct platform_device davinci_evm_aemif_device = { - .name = "ti-aemif", - .id = -1, - .dev = { - .platform_data = &davinci_evm_aemif_pdata, - }, - .resource = davinci_evm_aemif_resource, - .num_resources = ARRAY_SIZE(davinci_evm_aemif_resource), -}; - -static u64 davinci_fb_dma_mask = DMA_BIT_MASK(32); - -static struct platform_device davinci_fb_device = { - .name = "davincifb", - .id = -1, - .dev = { - .dma_mask = &davinci_fb_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .num_resources = 0, -}; - -static struct tvp514x_platform_data dm644xevm_tvp5146_pdata = { - .clk_polarity = 0, - .hs_polarity = 1, - .vs_polarity = 1 -}; - -#define TVP514X_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL) -/* Inputs available at the TVP5146 */ -static struct v4l2_input dm644xevm_tvp5146_inputs[] = { - { - .index = 0, - .name = "Composite", - .type = V4L2_INPUT_TYPE_CAMERA, - .std = TVP514X_STD_ALL, - }, - { - .index = 1, - .name = "S-Video", - .type = V4L2_INPUT_TYPE_CAMERA, - .std = TVP514X_STD_ALL, - }, -}; - -/* - * this is the route info for connecting each input to decoder - * ouput that goes to vpfe. There is a one to one correspondence - * with tvp5146_inputs - */ -static struct vpfe_route dm644xevm_tvp5146_routes[] = { - { - .input = INPUT_CVBS_VI2B, - .output = OUTPUT_10BIT_422_EMBEDDED_SYNC, - }, - { - .input = INPUT_SVIDEO_VI2C_VI1C, - .output = OUTPUT_10BIT_422_EMBEDDED_SYNC, - }, -}; - -static struct vpfe_subdev_info dm644xevm_vpfe_sub_devs[] = { - { - .name = "tvp5146", - .grp_id = 0, - .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, - .hdpol = VPFE_PINPOL_POSITIVE, - .vdpol = VPFE_PINPOL_POSITIVE, - }, - .board_info = { - I2C_BOARD_INFO("tvp5146", 0x5d), - .platform_data = &dm644xevm_tvp5146_pdata, - }, - }, -}; - -static struct vpfe_config dm644xevm_capture_cfg = { - .num_subdevs = ARRAY_SIZE(dm644xevm_vpfe_sub_devs), - .i2c_adapter_id = 1, - .sub_devs = dm644xevm_vpfe_sub_devs, - .card_name = "DM6446 EVM", - .ccdc = "DM6446 CCDC", -}; - -static struct platform_device rtc_dev = { - .name = "rtc_davinci_evm", - .id = -1, -}; - -/*----------------------------------------------------------------------*/ -#ifdef CONFIG_I2C -/* - * I2C GPIO expanders - */ - -#define PCF_Uxx_BASE(x) (DAVINCI_N_GPIO + ((x) * 8)) - - -/* U2 -- LEDs */ - -static struct gpio_led evm_leds[] = { - { .name = "DS8", .active_low = 1, - .default_trigger = "heartbeat", }, - { .name = "DS7", .active_low = 1, }, - { .name = "DS6", .active_low = 1, }, - { .name = "DS5", .active_low = 1, }, - { .name = "DS4", .active_low = 1, }, - { .name = "DS3", .active_low = 1, }, - { .name = "DS2", .active_low = 1, - .default_trigger = "mmc0", }, - { .name = "DS1", .active_low = 1, - .default_trigger = "disk-activity", }, -}; - -static const struct gpio_led_platform_data evm_led_data = { - .num_leds = ARRAY_SIZE(evm_leds), - .leds = evm_leds, -}; - -static struct platform_device *evm_led_dev; - -static int -evm_led_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c) -{ - struct gpio_led *leds = evm_leds; - int status; - - while (ngpio--) { - leds->gpio = gpio++; - leds++; - } - - /* what an extremely annoying way to be forced to handle - * device unregistration ... - */ - evm_led_dev = platform_device_alloc("leds-gpio", 0); - platform_device_add_data(evm_led_dev, - &evm_led_data, sizeof evm_led_data); - - evm_led_dev->dev.parent = &client->dev; - status = platform_device_add(evm_led_dev); - if (status < 0) { - platform_device_put(evm_led_dev); - evm_led_dev = NULL; - } - return status; -} - -static void -evm_led_teardown(struct i2c_client *client, int gpio, unsigned ngpio, void *c) -{ - if (evm_led_dev) { - platform_device_unregister(evm_led_dev); - evm_led_dev = NULL; - } -} - -static struct pcf857x_platform_data pcf_data_u2 = { - .gpio_base = PCF_Uxx_BASE(0), - .setup = evm_led_setup, - .teardown = evm_led_teardown, -}; - - -/* U18 - A/V clock generator and user switch */ - -static int sw_gpio; - -static ssize_t -sw_show(struct device *d, struct device_attribute *a, char *buf) -{ - char *s = gpio_get_value_cansleep(sw_gpio) ? "on\n" : "off\n"; - - strcpy(buf, s); - return strlen(s); -} - -static DEVICE_ATTR(user_sw, S_IRUGO, sw_show, NULL); - -static int -evm_u18_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c) -{ - int status; - - /* export dip switch option */ - sw_gpio = gpio + 7; - status = gpio_request(sw_gpio, "user_sw"); - if (status == 0) - status = gpio_direction_input(sw_gpio); - if (status == 0) - status = device_create_file(&client->dev, &dev_attr_user_sw); - else - gpio_free(sw_gpio); - if (status != 0) - sw_gpio = -EINVAL; - - /* audio PLL: 48 kHz (vs 44.1 or 32), single rate (vs double) */ - gpio_request(gpio + 3, "pll_fs2"); - gpio_direction_output(gpio + 3, 0); - - gpio_request(gpio + 2, "pll_fs1"); - gpio_direction_output(gpio + 2, 0); - - gpio_request(gpio + 1, "pll_sr"); - gpio_direction_output(gpio + 1, 0); - - return 0; -} - -static void -evm_u18_teardown(struct i2c_client *client, int gpio, unsigned ngpio, void *c) -{ - gpio_free(gpio + 1); - gpio_free(gpio + 2); - gpio_free(gpio + 3); - - if (sw_gpio > 0) { - device_remove_file(&client->dev, &dev_attr_user_sw); - gpio_free(sw_gpio); - } -} - -static struct pcf857x_platform_data pcf_data_u18 = { - .gpio_base = PCF_Uxx_BASE(1), - .n_latch = (1 << 3) | (1 << 2) | (1 << 1), - .setup = evm_u18_setup, - .teardown = evm_u18_teardown, -}; - - -/* U35 - various I/O signals used to manage USB, CF, ATA, etc */ - -static int -evm_u35_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c) -{ - /* p0 = nDRV_VBUS (initial: don't supply it) */ - gpio_request(gpio + 0, "nDRV_VBUS"); - gpio_direction_output(gpio + 0, 1); - - /* p1 = VDDIMX_EN */ - gpio_request(gpio + 1, "VDDIMX_EN"); - gpio_direction_output(gpio + 1, 1); - - /* p2 = VLYNQ_EN */ - gpio_request(gpio + 2, "VLYNQ_EN"); - gpio_direction_output(gpio + 2, 1); - - /* p3 = n3V3_CF_RESET (initial: stay in reset) */ - gpio_request(gpio + 3, "nCF_RESET"); - gpio_direction_output(gpio + 3, 0); - - /* (p4 unused) */ - - /* p5 = 1V8_WLAN_RESET (initial: stay in reset) */ - gpio_request(gpio + 5, "WLAN_RESET"); - gpio_direction_output(gpio + 5, 1); - - /* p6 = nATA_SEL (initial: select) */ - gpio_request(gpio + 6, "nATA_SEL"); - gpio_direction_output(gpio + 6, 0); - - /* p7 = nCF_SEL (initial: deselect) */ - gpio_request(gpio + 7, "nCF_SEL"); - gpio_direction_output(gpio + 7, 1); - - return 0; -} - -static void -evm_u35_teardown(struct i2c_client *client, int gpio, unsigned ngpio, void *c) -{ - gpio_free(gpio + 7); - gpio_free(gpio + 6); - gpio_free(gpio + 5); - gpio_free(gpio + 3); - gpio_free(gpio + 2); - gpio_free(gpio + 1); - gpio_free(gpio + 0); -} - -static struct pcf857x_platform_data pcf_data_u35 = { - .gpio_base = PCF_Uxx_BASE(2), - .setup = evm_u35_setup, - .teardown = evm_u35_teardown, -}; - -/*----------------------------------------------------------------------*/ - -/* Most of this EEPROM is unused, but U-Boot uses some data: - * - 0x7f00, 6 bytes Ethernet Address - * - 0x0039, 1 byte NTSC vs PAL (bit 0x80 == PAL) - * - ... newer boards may have more - */ - -static struct nvmem_cell_info dm644evm_nvmem_cells[] = { - { - .name = "macaddr", - .offset = 0x7f00, - .bytes = ETH_ALEN, - } -}; - -static struct nvmem_cell_table dm644evm_nvmem_cell_table = { - .nvmem_name = "1-00500", - .cells = dm644evm_nvmem_cells, - .ncells = ARRAY_SIZE(dm644evm_nvmem_cells), -}; - -static struct nvmem_cell_lookup dm644evm_nvmem_cell_lookup = { - .nvmem_name = "1-00500", - .cell_name = "macaddr", - .dev_id = "davinci_emac.1", - .con_id = "mac-address", -}; - -static const struct property_entry eeprom_properties[] = { - PROPERTY_ENTRY_U32("pagesize", 64), - { } -}; - -static const struct software_node eeprom_node = { - .properties = eeprom_properties, -}; - -/* - * MSP430 supports RTC, card detection, input from IR remote, and - * a bit more. It triggers interrupts on GPIO(7) from pressing - * buttons on the IR remote, and for card detect switches. - */ -static struct i2c_client *dm6446evm_msp; - -static int dm6446evm_msp_probe(struct i2c_client *client) -{ - dm6446evm_msp = client; - return 0; -} - -static int dm6446evm_msp_remove(struct i2c_client *client) -{ - dm6446evm_msp = NULL; - return 0; -} - -static const struct i2c_device_id dm6446evm_msp_ids[] = { - { "dm6446evm_msp", 0, }, - { /* end of list */ }, -}; - -static struct i2c_driver dm6446evm_msp_driver = { - .driver.name = "dm6446evm_msp", - .id_table = dm6446evm_msp_ids, - .probe_new = dm6446evm_msp_probe, - .remove = dm6446evm_msp_remove, -}; - -static int dm6444evm_msp430_get_pins(void) -{ - static const char txbuf[2] = { 2, 4, }; - char buf[4]; - struct i2c_msg msg[2] = { - { - .flags = 0, - .len = 2, - .buf = (void __force *)txbuf, - }, - { - .flags = I2C_M_RD, - .len = 4, - .buf = buf, - }, - }; - int status; - - if (!dm6446evm_msp) - return -ENXIO; - - msg[0].addr = dm6446evm_msp->addr; - msg[1].addr = dm6446evm_msp->addr; - - /* Command 4 == get input state, returns port 2 and port3 data - * S Addr W [A] len=2 [A] cmd=4 [A] - * RS Addr R [A] [len=4] A [cmd=4] A [port2] A [port3] N P - */ - status = i2c_transfer(dm6446evm_msp->adapter, msg, 2); - if (status < 0) - return status; - - dev_dbg(&dm6446evm_msp->dev, "PINS: %4ph\n", buf); - - return (buf[3] << 8) | buf[2]; -} - -static int dm6444evm_mmc_get_cd(int module) -{ - int status = dm6444evm_msp430_get_pins(); - - return (status < 0) ? status : !(status & BIT(1)); -} - -static int dm6444evm_mmc_get_ro(int module) -{ - int status = dm6444evm_msp430_get_pins(); - - return (status < 0) ? status : status & BIT(6 + 8); -} - -static struct davinci_mmc_config dm6446evm_mmc_config = { - .get_cd = dm6444evm_mmc_get_cd, - .get_ro = dm6444evm_mmc_get_ro, - .wires = 4, -}; - -static struct i2c_board_info __initdata i2c_info[] = { - { - I2C_BOARD_INFO("dm6446evm_msp", 0x23), - }, - { - I2C_BOARD_INFO("pcf8574", 0x38), - .platform_data = &pcf_data_u2, - }, - { - I2C_BOARD_INFO("pcf8574", 0x39), - .platform_data = &pcf_data_u18, - }, - { - I2C_BOARD_INFO("pcf8574", 0x3a), - .platform_data = &pcf_data_u35, - }, - { - I2C_BOARD_INFO("24c256", 0x50), - .swnode = &eeprom_node, - }, - { - I2C_BOARD_INFO("tlv320aic33", 0x1b), - }, -}; - -#define DM644X_I2C_SDA_PIN GPIO_TO_PIN(2, 12) -#define DM644X_I2C_SCL_PIN GPIO_TO_PIN(2, 11) - -static struct gpiod_lookup_table i2c_recovery_gpiod_table = { - .dev_id = "i2c_davinci.1", - .table = { - GPIO_LOOKUP("davinci_gpio", DM644X_I2C_SDA_PIN, "sda", - GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - GPIO_LOOKUP("davinci_gpio", DM644X_I2C_SCL_PIN, "scl", - GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - { } - }, -}; - -/* The msp430 uses a slow bitbanged I2C implementation (ergo 20 KHz), - * which requires 100 usec of idle bus after i2c writes sent to it. - */ -static struct davinci_i2c_platform_data i2c_pdata = { - .bus_freq = 20 /* kHz */, - .bus_delay = 100 /* usec */, - .gpio_recovery = true, -}; - -static void __init evm_init_i2c(void) -{ - gpiod_add_lookup_table(&i2c_recovery_gpiod_table); - davinci_init_i2c(&i2c_pdata); - i2c_add_driver(&dm6446evm_msp_driver); - i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info)); -} -#endif - -/* Fixed regulator support */ -static struct regulator_consumer_supply fixed_supplies_3_3v[] = { - /* Baseboard 3.3V: 5V -> TPS54310PWP -> 3.3V */ - REGULATOR_SUPPLY("AVDD", "1-001b"), - REGULATOR_SUPPLY("DRVDD", "1-001b"), -}; - -static struct regulator_consumer_supply fixed_supplies_1_8v[] = { - /* Baseboard 1.8V: 5V -> TPS54310PWP -> 1.8V */ - REGULATOR_SUPPLY("IOVDD", "1-001b"), - REGULATOR_SUPPLY("DVDD", "1-001b"), -}; - -#define VENC_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL) - -/* venc standard timings */ -static struct vpbe_enc_mode_info dm644xevm_enc_std_timing[] = { - { - .name = "ntsc", - .timings_type = VPBE_ENC_STD, - .std_id = V4L2_STD_NTSC, - .interlaced = 1, - .xres = 720, - .yres = 480, - .aspect = {11, 10}, - .fps = {30000, 1001}, - .left_margin = 0x79, - .upper_margin = 0x10, - }, - { - .name = "pal", - .timings_type = VPBE_ENC_STD, - .std_id = V4L2_STD_PAL, - .interlaced = 1, - .xres = 720, - .yres = 576, - .aspect = {54, 59}, - .fps = {25, 1}, - .left_margin = 0x7e, - .upper_margin = 0x16, - }, -}; - -/* venc dv preset timings */ -static struct vpbe_enc_mode_info dm644xevm_enc_preset_timing[] = { - { - .name = "480p59_94", - .timings_type = VPBE_ENC_DV_TIMINGS, - .dv_timings = V4L2_DV_BT_CEA_720X480P59_94, - .interlaced = 0, - .xres = 720, - .yres = 480, - .aspect = {1, 1}, - .fps = {5994, 100}, - .left_margin = 0x80, - .upper_margin = 0x20, - }, - { - .name = "576p50", - .timings_type = VPBE_ENC_DV_TIMINGS, - .dv_timings = V4L2_DV_BT_CEA_720X576P50, - .interlaced = 0, - .xres = 720, - .yres = 576, - .aspect = {1, 1}, - .fps = {50, 1}, - .left_margin = 0x7e, - .upper_margin = 0x30, - }, -}; - -/* - * The outputs available from VPBE + encoders. Keep the order same - * as that of encoders. First those from venc followed by that from - * encoders. Index in the output refers to index on a particular encoder. - * Driver uses this index to pass it to encoder when it supports more - * than one output. Userspace applications use index of the array to - * set an output. - */ -static struct vpbe_output dm644xevm_vpbe_outputs[] = { - { - .output = { - .index = 0, - .name = "Composite", - .type = V4L2_OUTPUT_TYPE_ANALOG, - .std = VENC_STD_ALL, - .capabilities = V4L2_OUT_CAP_STD, - }, - .subdev_name = DM644X_VPBE_VENC_SUBDEV_NAME, - .default_mode = "ntsc", - .num_modes = ARRAY_SIZE(dm644xevm_enc_std_timing), - .modes = dm644xevm_enc_std_timing, - }, - { - .output = { - .index = 1, - .name = "Component", - .type = V4L2_OUTPUT_TYPE_ANALOG, - .capabilities = V4L2_OUT_CAP_DV_TIMINGS, - }, - .subdev_name = DM644X_VPBE_VENC_SUBDEV_NAME, - .default_mode = "480p59_94", - .num_modes = ARRAY_SIZE(dm644xevm_enc_preset_timing), - .modes = dm644xevm_enc_preset_timing, - }, -}; - -static struct vpbe_config dm644xevm_display_cfg = { - .module_name = "dm644x-vpbe-display", - .i2c_adapter_id = 1, - .osd = { - .module_name = DM644X_VPBE_OSD_SUBDEV_NAME, - }, - .venc = { - .module_name = DM644X_VPBE_VENC_SUBDEV_NAME, - }, - .num_outputs = ARRAY_SIZE(dm644xevm_vpbe_outputs), - .outputs = dm644xevm_vpbe_outputs, -}; - -static struct platform_device *davinci_evm_devices[] __initdata = { - &davinci_fb_device, - &rtc_dev, -}; - -static void __init -davinci_evm_map_io(void) -{ - dm644x_init(); -} - -static int davinci_phy_fixup(struct phy_device *phydev) -{ - unsigned int control; - /* CRITICAL: Fix for increasing PHY signal drive strength for - * TX lockup issue. On DaVinci EVM, the Intel LXT971 PHY - * signal strength was low causing TX to fail randomly. The - * fix is to Set bit 11 (Increased MII drive strength) of PHY - * register 26 (Digital Config register) on this phy. */ - control = phy_read(phydev, 26); - phy_write(phydev, 26, (control | 0x800)); - return 0; -} - -#define HAS_ATA (IS_ENABLED(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \ - IS_ENABLED(CONFIG_PATA_BK3710)) - -#define HAS_NOR IS_ENABLED(CONFIG_MTD_PHYSMAP) - -#define HAS_NAND IS_ENABLED(CONFIG_MTD_NAND_DAVINCI) - -#define GPIO_nVBUS_DRV 160 - -static struct gpiod_lookup_table dm644evm_usb_gpio_table = { - .dev_id = "musb-davinci", - .table = { - GPIO_LOOKUP("davinci_gpio", GPIO_nVBUS_DRV, NULL, - GPIO_ACTIVE_HIGH), - { } - }, -}; - -static __init void davinci_evm_init(void) -{ - int ret; - struct clk *aemif_clk; - struct davinci_soc_info *soc_info = &davinci_soc_info; - - dm644x_register_clocks(); - - regulator_register_always_on(0, "fixed-dummy", fixed_supplies_1_8v, - ARRAY_SIZE(fixed_supplies_1_8v), 1800000); - regulator_register_always_on(1, "fixed-dummy", fixed_supplies_3_3v, - ARRAY_SIZE(fixed_supplies_3_3v), 3300000); - - dm644x_init_devices(); - - ret = dm644x_gpio_register(); - if (ret) - pr_warn("%s: GPIO init failed: %d\n", __func__, ret); - - aemif_clk = clk_get(NULL, "aemif"); - clk_prepare_enable(aemif_clk); - - if (HAS_ATA) { - if (HAS_NAND || HAS_NOR) - pr_warn("WARNING: both IDE and Flash are enabled, but they share AEMIF pins\n" - "\tDisable IDE for NAND/NOR support\n"); - davinci_init_ide(); - } else if (HAS_NAND || HAS_NOR) { - davinci_cfg_reg(DM644X_HPIEN_DISABLE); - davinci_cfg_reg(DM644X_ATAEN_DISABLE); - - /* only one device will be jumpered and detected */ - if (HAS_NAND) { - platform_device_register(&davinci_evm_aemif_device); -#ifdef CONFIG_I2C - evm_leds[7].default_trigger = "nand-disk"; -#endif - if (HAS_NOR) - pr_warn("WARNING: both NAND and NOR flash are enabled; disable one of them.\n"); - } else if (HAS_NOR) - platform_device_register(&davinci_evm_norflash_device); - } - - platform_add_devices(davinci_evm_devices, - ARRAY_SIZE(davinci_evm_devices)); -#ifdef CONFIG_I2C - nvmem_add_cell_table(&dm644evm_nvmem_cell_table); - nvmem_add_cell_lookups(&dm644evm_nvmem_cell_lookup, 1); - evm_init_i2c(); - davinci_setup_mmc(0, &dm6446evm_mmc_config); -#endif - dm644x_init_video(&dm644xevm_capture_cfg, &dm644xevm_display_cfg); - - davinci_serial_init(dm644x_serial_device); - dm644x_init_asp(); - - /* irlml6401 switches over 1A, in under 8 msec */ - gpiod_add_lookup_table(&dm644evm_usb_gpio_table); - davinci_setup_usb(1000, 8); - - if (IS_BUILTIN(CONFIG_PHYLIB)) { - soc_info->emac_pdata->phy_id = DM644X_EVM_PHY_ID; - /* Register the fixup for PHY on DaVinci */ - phy_register_fixup_for_uid(LXT971_PHY_ID, LXT971_PHY_MASK, - davinci_phy_fixup); - } -} - -MACHINE_START(DAVINCI_EVM, "DaVinci DM644x EVM") - /* Maintainer: MontaVista Software <source@mvista.com> */ - .atag_offset = 0x100, - .map_io = davinci_evm_map_io, - .init_irq = dm644x_init_irq, - .init_time = dm644x_init_time, - .init_machine = davinci_evm_init, - .init_late = davinci_init_late, - .dma_zone_size = SZ_128M, -MACHINE_END diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c deleted file mode 100644 index 84ad065e98c2..000000000000 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ /dev/null @@ -1,873 +0,0 @@ -/* - * TI DaVinci DM646X EVM board - * - * Derived from: arch/arm/mach-davinci/board-evm.c - * Copyright (C) 2006 Texas Instruments. - * - * (C) 2007-2008, MontaVista Software, Inc. - * - * 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. - * - */ - -/************************************************************************** - * Included Files - **************************************************************************/ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/leds.h> -#include <linux/gpio.h> -#include <linux/platform_device.h> -#include <linux/i2c.h> -#include <linux/property.h> -#include <linux/platform_data/pcf857x.h> -#include <linux/platform_data/ti-aemif.h> - -#include <media/i2c/tvp514x.h> -#include <media/i2c/adv7343.h> - -#include <linux/mtd/mtd.h> -#include <linux/mtd/rawnand.h> -#include <linux/mtd/partitions.h> -#include <linux/nvmem-provider.h> -#include <linux/clk.h> -#include <linux/export.h> -#include <linux/platform_data/gpio-davinci.h> -#include <linux/platform_data/i2c-davinci.h> -#include <linux/platform_data/mtd-davinci.h> -#include <linux/platform_data/mtd-davinci-aemif.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> - -#include "common.h" -#include "serial.h" -#include "davinci.h" -#include "irqs.h" - -#define NAND_BLOCK_SIZE SZ_128K - -/* Note: We are setting first partition as 'bootloader' constituting UBL, U-Boot - * and U-Boot environment this avoids dependency on any particular combination - * of UBL, U-Boot or flashing tools etc. - */ -static struct mtd_partition davinci_nand_partitions[] = { - { - /* UBL, U-Boot with environment */ - .name = "bootloader", - .offset = MTDPART_OFS_APPEND, - .size = 16 * NAND_BLOCK_SIZE, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, { - .name = "kernel", - .offset = MTDPART_OFS_APPEND, - .size = SZ_4M, - .mask_flags = 0, - }, { - .name = "filesystem", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - .mask_flags = 0, - } -}; - -static struct davinci_aemif_timing dm6467tevm_nandflash_timing = { - .wsetup = 29, - .wstrobe = 24, - .whold = 14, - .rsetup = 19, - .rstrobe = 33, - .rhold = 0, - .ta = 29, -}; - -static struct davinci_nand_pdata davinci_nand_data = { - .core_chipsel = 0, - .mask_cle = 0x80000, - .mask_ale = 0x40000, - .parts = davinci_nand_partitions, - .nr_parts = ARRAY_SIZE(davinci_nand_partitions), - .engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST, - .ecc_bits = 1, - .options = 0, -}; - -static struct resource davinci_nand_resources[] = { - { - .start = DM646X_ASYNC_EMIF_CS2_SPACE_BASE, - .end = DM646X_ASYNC_EMIF_CS2_SPACE_BASE + SZ_32M - 1, - .flags = IORESOURCE_MEM, - }, { - .start = DM646X_ASYNC_EMIF_CONTROL_BASE, - .end = DM646X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device davinci_aemif_devices[] = { - { - .name = "davinci_nand", - .id = 0, - .num_resources = ARRAY_SIZE(davinci_nand_resources), - .resource = davinci_nand_resources, - .dev = { - .platform_data = &davinci_nand_data, - }, - }, -}; - -static struct resource davinci_aemif_resources[] = { - { - .start = DM646X_ASYNC_EMIF_CONTROL_BASE, - .end = DM646X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct aemif_abus_data davinci_aemif_abus_data[] = { - { - .cs = 1, - }, -}; - -static struct aemif_platform_data davinci_aemif_pdata = { - .abus_data = davinci_aemif_abus_data, - .num_abus_data = ARRAY_SIZE(davinci_aemif_abus_data), - .sub_devices = davinci_aemif_devices, - .num_sub_devices = ARRAY_SIZE(davinci_aemif_devices), -}; - -static struct platform_device davinci_aemif_device = { - .name = "ti-aemif", - .id = -1, - .dev = { - .platform_data = &davinci_aemif_pdata, - }, - .resource = davinci_aemif_resources, - .num_resources = ARRAY_SIZE(davinci_aemif_resources), -}; - -#define HAS_ATA (IS_ENABLED(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \ - IS_ENABLED(CONFIG_PATA_BK3710)) - -#ifdef CONFIG_I2C -/* CPLD Register 0 bits to control ATA */ -#define DM646X_EVM_ATA_RST BIT(0) -#define DM646X_EVM_ATA_PWD BIT(1) - -/* CPLD Register 0 Client: used for I/O Control */ -static int cpld_reg0_probe(struct i2c_client *client) -{ - if (HAS_ATA) { - u8 data; - struct i2c_msg msg[2] = { - { - .addr = client->addr, - .flags = I2C_M_RD, - .len = 1, - .buf = &data, - }, - { - .addr = client->addr, - .flags = 0, - .len = 1, - .buf = &data, - }, - }; - - /* Clear ATA_RSTn and ATA_PWD bits to enable ATA operation. */ - i2c_transfer(client->adapter, msg, 1); - data &= ~(DM646X_EVM_ATA_RST | DM646X_EVM_ATA_PWD); - i2c_transfer(client->adapter, msg + 1, 1); - } - - return 0; -} - -static const struct i2c_device_id cpld_reg_ids[] = { - { "cpld_reg0", 0, }, - { }, -}; - -static struct i2c_driver dm6467evm_cpld_driver = { - .driver.name = "cpld_reg0", - .id_table = cpld_reg_ids, - .probe_new = cpld_reg0_probe, -}; - -/* LEDS */ - -static struct gpio_led evm_leds[] = { - { .name = "DS1", .active_low = 1, }, - { .name = "DS2", .active_low = 1, }, - { .name = "DS3", .active_low = 1, }, - { .name = "DS4", .active_low = 1, }, -}; - -static const struct gpio_led_platform_data evm_led_data = { - .num_leds = ARRAY_SIZE(evm_leds), - .leds = evm_leds, -}; - -static struct platform_device *evm_led_dev; - -static int evm_led_setup(struct i2c_client *client, int gpio, - unsigned int ngpio, void *c) -{ - struct gpio_led *leds = evm_leds; - int status; - - while (ngpio--) { - leds->gpio = gpio++; - leds++; - } - - evm_led_dev = platform_device_alloc("leds-gpio", 0); - platform_device_add_data(evm_led_dev, &evm_led_data, - sizeof(evm_led_data)); - - evm_led_dev->dev.parent = &client->dev; - status = platform_device_add(evm_led_dev); - if (status < 0) { - platform_device_put(evm_led_dev); - evm_led_dev = NULL; - } - return status; -} - -static int evm_led_teardown(struct i2c_client *client, int gpio, - unsigned ngpio, void *c) -{ - if (evm_led_dev) { - platform_device_unregister(evm_led_dev); - evm_led_dev = NULL; - } - return 0; -} - -static int evm_sw_gpio[4] = { -EINVAL, -EINVAL, -EINVAL, -EINVAL }; - -static int evm_sw_setup(struct i2c_client *client, int gpio, - unsigned ngpio, void *c) -{ - int status; - int i; - char label[10]; - - for (i = 0; i < 4; ++i) { - snprintf(label, 10, "user_sw%d", i); - status = gpio_request(gpio, label); - if (status) - goto out_free; - evm_sw_gpio[i] = gpio++; - - status = gpio_direction_input(evm_sw_gpio[i]); - if (status) - goto out_free; - - status = gpio_export(evm_sw_gpio[i], 0); - if (status) - goto out_free; - } - return 0; - -out_free: - for (i = 0; i < 4; ++i) { - if (evm_sw_gpio[i] != -EINVAL) { - gpio_free(evm_sw_gpio[i]); - evm_sw_gpio[i] = -EINVAL; - } - } - return status; -} - -static int evm_sw_teardown(struct i2c_client *client, int gpio, - unsigned ngpio, void *c) -{ - int i; - - for (i = 0; i < 4; ++i) { - if (evm_sw_gpio[i] != -EINVAL) { - gpio_unexport(evm_sw_gpio[i]); - gpio_free(evm_sw_gpio[i]); - evm_sw_gpio[i] = -EINVAL; - } - } - return 0; -} - -static int evm_pcf_setup(struct i2c_client *client, int gpio, - unsigned int ngpio, void *c) -{ - int status; - - if (ngpio < 8) - return -EINVAL; - - status = evm_sw_setup(client, gpio, 4, c); - if (status) - return status; - - return evm_led_setup(client, gpio+4, 4, c); -} - -static void evm_pcf_teardown(struct i2c_client *client, int gpio, - unsigned int ngpio, void *c) -{ - BUG_ON(ngpio < 8); - - evm_sw_teardown(client, gpio, 4, c); - evm_led_teardown(client, gpio+4, 4, c); -} - -static struct pcf857x_platform_data pcf_data = { - .gpio_base = DAVINCI_N_GPIO+1, - .setup = evm_pcf_setup, - .teardown = evm_pcf_teardown, -}; - -/* Most of this EEPROM is unused, but U-Boot uses some data: - * - 0x7f00, 6 bytes Ethernet Address - * - ... newer boards may have more - */ - -static struct nvmem_cell_info dm646x_evm_nvmem_cells[] = { - { - .name = "macaddr", - .offset = 0x7f00, - .bytes = ETH_ALEN, - } -}; - -static struct nvmem_cell_table dm646x_evm_nvmem_cell_table = { - .nvmem_name = "1-00500", - .cells = dm646x_evm_nvmem_cells, - .ncells = ARRAY_SIZE(dm646x_evm_nvmem_cells), -}; - -static struct nvmem_cell_lookup dm646x_evm_nvmem_cell_lookup = { - .nvmem_name = "1-00500", - .cell_name = "macaddr", - .dev_id = "davinci_emac.1", - .con_id = "mac-address", -}; - -static const struct property_entry eeprom_properties[] = { - PROPERTY_ENTRY_U32("pagesize", 64), - { } -}; - -static const struct software_node eeprom_node = { - .properties = eeprom_properties, -}; -#endif - -static u8 dm646x_iis_serializer_direction[] = { - TX_MODE, RX_MODE, INACTIVE_MODE, INACTIVE_MODE, -}; - -static u8 dm646x_dit_serializer_direction[] = { - TX_MODE, -}; - -static struct snd_platform_data dm646x_evm_snd_data[] = { - { - .tx_dma_offset = 0x400, - .rx_dma_offset = 0x400, - .op_mode = DAVINCI_MCASP_IIS_MODE, - .num_serializer = ARRAY_SIZE(dm646x_iis_serializer_direction), - .tdm_slots = 2, - .serial_dir = dm646x_iis_serializer_direction, - .asp_chan_q = EVENTQ_0, - }, - { - .tx_dma_offset = 0x400, - .rx_dma_offset = 0, - .op_mode = DAVINCI_MCASP_DIT_MODE, - .num_serializer = ARRAY_SIZE(dm646x_dit_serializer_direction), - .tdm_slots = 32, - .serial_dir = dm646x_dit_serializer_direction, - .asp_chan_q = EVENTQ_0, - }, -}; - -#ifdef CONFIG_I2C -static struct i2c_client *cpld_client; - -static int cpld_video_probe(struct i2c_client *client) -{ - cpld_client = client; - return 0; -} - -static int cpld_video_remove(struct i2c_client *client) -{ - cpld_client = NULL; - return 0; -} - -static const struct i2c_device_id cpld_video_id[] = { - { "cpld_video", 0 }, - { } -}; - -static struct i2c_driver cpld_video_driver = { - .driver = { - .name = "cpld_video", - }, - .probe_new = cpld_video_probe, - .remove = cpld_video_remove, - .id_table = cpld_video_id, -}; - -static void evm_init_cpld(void) -{ - i2c_add_driver(&cpld_video_driver); -} - -static struct i2c_board_info __initdata i2c_info[] = { - { - I2C_BOARD_INFO("24c256", 0x50), - .swnode = &eeprom_node, - }, - { - I2C_BOARD_INFO("pcf8574a", 0x38), - .platform_data = &pcf_data, - }, - { - I2C_BOARD_INFO("cpld_reg0", 0x3a), - }, - { - I2C_BOARD_INFO("tlv320aic33", 0x18), - }, - { - I2C_BOARD_INFO("cpld_video", 0x3b), - }, -}; - -static struct davinci_i2c_platform_data i2c_pdata = { - .bus_freq = 100 /* kHz */, - .bus_delay = 0 /* usec */, -}; - -#define VCH2CLK_MASK (BIT_MASK(10) | BIT_MASK(9) | BIT_MASK(8)) -#define VCH2CLK_SYSCLK8 (BIT(9)) -#define VCH2CLK_AUXCLK (BIT(9) | BIT(8)) -#define VCH3CLK_MASK (BIT_MASK(14) | BIT_MASK(13) | BIT_MASK(12)) -#define VCH3CLK_SYSCLK8 (BIT(13)) -#define VCH3CLK_AUXCLK (BIT(14) | BIT(13)) - -#define VIDCH2CLK (BIT(10)) -#define VIDCH3CLK (BIT(11)) -#define VIDCH1CLK (BIT(4)) -#define TVP7002_INPUT (BIT(4)) -#define TVP5147_INPUT (~BIT(4)) -#define VPIF_INPUT_ONE_CHANNEL (BIT(5)) -#define VPIF_INPUT_TWO_CHANNEL (~BIT(5)) -#define TVP5147_CH0 "tvp514x-0" -#define TVP5147_CH1 "tvp514x-1" - -/* spin lock for updating above registers */ -static spinlock_t vpif_reg_lock; - -static int set_vpif_clock(int mux_mode, int hd) -{ - unsigned long flags; - unsigned int value; - int val = 0; - int err = 0; - - if (!cpld_client) - return -ENXIO; - - /* disable the clock */ - spin_lock_irqsave(&vpif_reg_lock, flags); - value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS)); - value |= (VIDCH3CLK | VIDCH2CLK); - __raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS)); - spin_unlock_irqrestore(&vpif_reg_lock, flags); - - val = i2c_smbus_read_byte(cpld_client); - if (val < 0) - return val; - - if (mux_mode == 1) - val &= ~0x40; - else - val |= 0x40; - - err = i2c_smbus_write_byte(cpld_client, val); - if (err) - return err; - - value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL)); - value &= ~(VCH2CLK_MASK); - value &= ~(VCH3CLK_MASK); - - if (hd >= 1) - value |= (VCH2CLK_SYSCLK8 | VCH3CLK_SYSCLK8); - else - value |= (VCH2CLK_AUXCLK | VCH3CLK_AUXCLK); - - __raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL)); - - spin_lock_irqsave(&vpif_reg_lock, flags); - value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS)); - /* enable the clock */ - value &= ~(VIDCH3CLK | VIDCH2CLK); - __raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS)); - spin_unlock_irqrestore(&vpif_reg_lock, flags); - - return 0; -} - -static struct vpif_subdev_info dm646x_vpif_subdev[] = { - { - .name = "adv7343", - .board_info = { - I2C_BOARD_INFO("adv7343", 0x2a), - }, - }, - { - .name = "ths7303", - .board_info = { - I2C_BOARD_INFO("ths7303", 0x2c), - }, - }, -}; - -static const struct vpif_output dm6467_ch0_outputs[] = { - { - .output = { - .index = 0, - .name = "Composite", - .type = V4L2_OUTPUT_TYPE_ANALOG, - .capabilities = V4L2_OUT_CAP_STD, - .std = V4L2_STD_ALL, - }, - .subdev_name = "adv7343", - .output_route = ADV7343_COMPOSITE_ID, - }, - { - .output = { - .index = 1, - .name = "Component", - .type = V4L2_OUTPUT_TYPE_ANALOG, - .capabilities = V4L2_OUT_CAP_DV_TIMINGS, - }, - .subdev_name = "adv7343", - .output_route = ADV7343_COMPONENT_ID, - }, - { - .output = { - .index = 2, - .name = "S-Video", - .type = V4L2_OUTPUT_TYPE_ANALOG, - .capabilities = V4L2_OUT_CAP_STD, - .std = V4L2_STD_ALL, - }, - .subdev_name = "adv7343", - .output_route = ADV7343_SVIDEO_ID, - }, -}; - -static struct vpif_display_config dm646x_vpif_display_config = { - .set_clock = set_vpif_clock, - .subdevinfo = dm646x_vpif_subdev, - .subdev_count = ARRAY_SIZE(dm646x_vpif_subdev), - .i2c_adapter_id = 1, - .chan_config[0] = { - .outputs = dm6467_ch0_outputs, - .output_count = ARRAY_SIZE(dm6467_ch0_outputs), - }, - .card_name = "DM646x EVM Video Display", -}; - -/** - * setup_vpif_input_path() - * @channel: channel id (0 - CH0, 1 - CH1) - * @sub_dev_name: ptr sub device name - * - * This will set vpif input to capture data from tvp514x or - * tvp7002. - */ -static int setup_vpif_input_path(int channel, const char *sub_dev_name) -{ - int err = 0; - int val; - - /* for channel 1, we don't do anything */ - if (channel != 0) - return 0; - - if (!cpld_client) - return -ENXIO; - - val = i2c_smbus_read_byte(cpld_client); - if (val < 0) - return val; - - if (!strcmp(sub_dev_name, TVP5147_CH0) || - !strcmp(sub_dev_name, TVP5147_CH1)) - val &= TVP5147_INPUT; - else - val |= TVP7002_INPUT; - - err = i2c_smbus_write_byte(cpld_client, val); - if (err) - return err; - return 0; -} - -/** - * setup_vpif_input_channel_mode() - * @mux_mode: mux mode. 0 - 1 channel or (1) - 2 channel - * - * This will setup input mode to one channel (TVP7002) or 2 channel (TVP5147) - */ -static int setup_vpif_input_channel_mode(int mux_mode) -{ - unsigned long flags; - int err = 0; - int val; - u32 value; - - if (!cpld_client) - return -ENXIO; - - val = i2c_smbus_read_byte(cpld_client); - if (val < 0) - return val; - - spin_lock_irqsave(&vpif_reg_lock, flags); - value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL)); - if (mux_mode) { - val &= VPIF_INPUT_TWO_CHANNEL; - value |= VIDCH1CLK; - } else { - val |= VPIF_INPUT_ONE_CHANNEL; - value &= ~VIDCH1CLK; - } - __raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VIDCLKCTL)); - spin_unlock_irqrestore(&vpif_reg_lock, flags); - - err = i2c_smbus_write_byte(cpld_client, val); - if (err) - return err; - - return 0; -} - -static struct tvp514x_platform_data tvp5146_pdata = { - .clk_polarity = 0, - .hs_polarity = 1, - .vs_polarity = 1 -}; - -#define TVP514X_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL) - -static struct vpif_subdev_info vpif_capture_sdev_info[] = { - { - .name = TVP5147_CH0, - .board_info = { - I2C_BOARD_INFO("tvp5146", 0x5d), - .platform_data = &tvp5146_pdata, - }, - }, - { - .name = TVP5147_CH1, - .board_info = { - I2C_BOARD_INFO("tvp5146", 0x5c), - .platform_data = &tvp5146_pdata, - }, - }, -}; - -static struct vpif_input dm6467_ch0_inputs[] = { - { - .input = { - .index = 0, - .name = "Composite", - .type = V4L2_INPUT_TYPE_CAMERA, - .capabilities = V4L2_IN_CAP_STD, - .std = TVP514X_STD_ALL, - }, - .subdev_name = TVP5147_CH0, - .input_route = INPUT_CVBS_VI2B, - .output_route = OUTPUT_10BIT_422_EMBEDDED_SYNC, - }, -}; - -static struct vpif_input dm6467_ch1_inputs[] = { - { - .input = { - .index = 0, - .name = "S-Video", - .type = V4L2_INPUT_TYPE_CAMERA, - .capabilities = V4L2_IN_CAP_STD, - .std = TVP514X_STD_ALL, - }, - .subdev_name = TVP5147_CH1, - .input_route = INPUT_SVIDEO_VI2C_VI1C, - .output_route = OUTPUT_10BIT_422_EMBEDDED_SYNC, - }, -}; - -static struct vpif_capture_config dm646x_vpif_capture_cfg = { - .setup_input_path = setup_vpif_input_path, - .setup_input_channel_mode = setup_vpif_input_channel_mode, - .subdev_info = vpif_capture_sdev_info, - .subdev_count = ARRAY_SIZE(vpif_capture_sdev_info), - .i2c_adapter_id = 1, - .chan_config[0] = { - .inputs = dm6467_ch0_inputs, - .input_count = ARRAY_SIZE(dm6467_ch0_inputs), - .vpif_if = { - .if_type = VPIF_IF_BT656, - .hd_pol = 1, - .vd_pol = 1, - .fid_pol = 0, - }, - }, - .chan_config[1] = { - .inputs = dm6467_ch1_inputs, - .input_count = ARRAY_SIZE(dm6467_ch1_inputs), - .vpif_if = { - .if_type = VPIF_IF_BT656, - .hd_pol = 1, - .vd_pol = 1, - .fid_pol = 0, - }, - }, - .card_name = "DM646x EVM Video Capture", -}; - -static void __init evm_init_video(void) -{ - spin_lock_init(&vpif_reg_lock); - - dm646x_setup_vpif(&dm646x_vpif_display_config, - &dm646x_vpif_capture_cfg); -} - -static void __init evm_init_i2c(void) -{ - davinci_init_i2c(&i2c_pdata); - i2c_add_driver(&dm6467evm_cpld_driver); - i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info)); - evm_init_cpld(); - evm_init_video(); -} -#endif - -#define DM646X_REF_FREQ 27000000 -#define DM646X_AUX_FREQ 24000000 -#define DM6467T_EVM_REF_FREQ 33000000 - -static void __init davinci_map_io(void) -{ - dm646x_init(); -} - -static void __init dm646x_evm_init_time(void) -{ - dm646x_init_time(DM646X_REF_FREQ, DM646X_AUX_FREQ); -} - -static void __init dm6467t_evm_init_time(void) -{ - dm646x_init_time(DM6467T_EVM_REF_FREQ, DM646X_AUX_FREQ); -} - -#define DM646X_EVM_PHY_ID "davinci_mdio-0:01" -/* - * The following EDMA channels/slots are not being used by drivers (for - * example: Timer, GPIO, UART events etc) on dm646x, hence they are being - * reserved for codecs on the DSP side. - */ -static const s16 dm646x_dma_rsv_chans[][2] = { - /* (offset, number) */ - { 0, 4}, - {13, 3}, - {24, 4}, - {30, 2}, - {54, 3}, - {-1, -1} -}; - -static const s16 dm646x_dma_rsv_slots[][2] = { - /* (offset, number) */ - { 0, 4}, - {13, 3}, - {24, 4}, - {30, 2}, - {54, 3}, - {128, 384}, - {-1, -1} -}; - -static struct edma_rsv_info dm646x_edma_rsv[] = { - { - .rsv_chans = dm646x_dma_rsv_chans, - .rsv_slots = dm646x_dma_rsv_slots, - }, -}; - -static __init void evm_init(void) -{ - int ret; - struct davinci_soc_info *soc_info = &davinci_soc_info; - - dm646x_register_clocks(); - - ret = dm646x_gpio_register(); - if (ret) - pr_warn("%s: GPIO init failed: %d\n", __func__, ret); - -#ifdef CONFIG_I2C - nvmem_add_cell_table(&dm646x_evm_nvmem_cell_table); - nvmem_add_cell_lookups(&dm646x_evm_nvmem_cell_lookup, 1); - evm_init_i2c(); -#endif - - davinci_serial_init(dm646x_serial_device); - dm646x_init_mcasp0(&dm646x_evm_snd_data[0]); - dm646x_init_mcasp1(&dm646x_evm_snd_data[1]); - - if (machine_is_davinci_dm6467tevm()) - davinci_nand_data.timing = &dm6467tevm_nandflash_timing; - - if (platform_device_register(&davinci_aemif_device)) - pr_warn("%s: Cannot register AEMIF device.\n", __func__); - - dm646x_init_edma(dm646x_edma_rsv); - - if (HAS_ATA) - davinci_init_ide(); - - soc_info->emac_pdata->phy_id = DM646X_EVM_PHY_ID; -} - -MACHINE_START(DAVINCI_DM6467_EVM, "DaVinci DM646x EVM") - .atag_offset = 0x100, - .map_io = davinci_map_io, - .init_irq = dm646x_init_irq, - .init_time = dm646x_evm_init_time, - .init_machine = evm_init, - .init_late = davinci_init_late, - .dma_zone_size = SZ_128M, -MACHINE_END - -MACHINE_START(DAVINCI_DM6467TEVM, "DaVinci DM6467T EVM") - .atag_offset = 0x100, - .map_io = davinci_map_io, - .init_irq = dm646x_init_irq, - .init_time = dm6467t_evm_init_time, - .init_machine = evm_init, - .init_late = davinci_init_late, - .dma_zone_size = SZ_128M, -MACHINE_END - diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c deleted file mode 100644 index 94be492b8a9e..000000000000 --- a/arch/arm/mach-davinci/board-neuros-osd2.c +++ /dev/null @@ -1,238 +0,0 @@ -/* - * Neuros Technologies OSD2 board support - * - * Modified from original 644X-EVM board support. - * 2008 (c) Neuros Technology, LLC. - * 2009 (c) Jorge Luis Zapata Muga <jorgeluis.zapata@gmail.com> - * 2009 (c) Andrey A. Porodko <Andrey.Porodko@gmail.com> - * - * The Neuros OSD 2.0 is the hardware component of the Neuros Open - * Internet Television Platform. Hardware is very close to TI - * DM644X-EVM board. It has: - * DM6446M02 module with 256MB NAND, 256MB RAM, TLV320AIC32 AIC, - * USB, Ethernet, SD/MMC, UART, THS8200, TVP7000 for video. - * Additionally realtime clock, IR remote control receiver, - * IR Blaster based on MSP430 (firmware although is different - * from used in DM644X-EVM), internal ATA-6 3.5” HDD drive - * with PATA interface, two muxed red-green leds. - * - * For more information please refer to - * http://wiki.neurostechnology.com/index.php/OSD_2.0_HD - * - * 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. - */ -#include <linux/platform_device.h> -#include <linux/gpio.h> -#include <linux/leds.h> -#include <linux/mtd/partitions.h> -#include <linux/platform_data/gpio-davinci.h> -#include <linux/platform_data/i2c-davinci.h> -#include <linux/platform_data/mmc-davinci.h> -#include <linux/platform_data/mtd-davinci.h> -#include <linux/platform_data/usb-davinci.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> - -#include "common.h" -#include "serial.h" -#include "mux.h" -#include "davinci.h" - -#define NEUROS_OSD2_PHY_ID "davinci_mdio-0:01" -#define LXT971_PHY_ID 0x001378e2 -#define LXT971_PHY_MASK 0xfffffff0 - -#define NTOSD2_AUDIOSOC_I2C_ADDR 0x18 -#define NTOSD2_MSP430_I2C_ADDR 0x59 -#define NTOSD2_MSP430_IRQ 2 - -/* Neuros OSD2 has a Samsung 256 MByte NAND flash (Dev ID of 0xAA, - * 2048 blocks in the device, 64 pages per block, 2048 bytes per - * page. - */ - -#define NAND_BLOCK_SIZE SZ_128K - -static struct mtd_partition davinci_ntosd2_nandflash_partition[] = { - { - /* UBL (a few copies) plus U-Boot */ - .name = "bootloader", - .offset = 0, - .size = 15 * NAND_BLOCK_SIZE, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, { - /* U-Boot environment */ - .name = "params", - .offset = MTDPART_OFS_APPEND, - .size = 1 * NAND_BLOCK_SIZE, - .mask_flags = 0, - }, { - /* Kernel */ - .name = "kernel", - .offset = MTDPART_OFS_APPEND, - .size = SZ_4M, - .mask_flags = 0, - }, { - /* File System */ - .name = "filesystem", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - .mask_flags = 0, - } - /* A few blocks at end hold a flash Bad Block Table. */ -}; - -static struct davinci_nand_pdata davinci_ntosd2_nandflash_data = { - .core_chipsel = 0, - .parts = davinci_ntosd2_nandflash_partition, - .nr_parts = ARRAY_SIZE(davinci_ntosd2_nandflash_partition), - .engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST, - .ecc_bits = 1, - .bbt_options = NAND_BBT_USE_FLASH, -}; - -static struct resource davinci_ntosd2_nandflash_resource[] = { - { - .start = DM644X_ASYNC_EMIF_DATA_CE0_BASE, - .end = DM644X_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1, - .flags = IORESOURCE_MEM, - }, { - .start = DM644X_ASYNC_EMIF_CONTROL_BASE, - .end = DM644X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device davinci_ntosd2_nandflash_device = { - .name = "davinci_nand", - .id = 0, - .dev = { - .platform_data = &davinci_ntosd2_nandflash_data, - }, - .num_resources = ARRAY_SIZE(davinci_ntosd2_nandflash_resource), - .resource = davinci_ntosd2_nandflash_resource, -}; - -static u64 davinci_fb_dma_mask = DMA_BIT_MASK(32); - -static struct platform_device davinci_fb_device = { - .name = "davincifb", - .id = -1, - .dev = { - .dma_mask = &davinci_fb_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .num_resources = 0, -}; - -static const struct gpio_led ntosd2_leds[] = { - { .name = "led1_green", .gpio = 10, }, - { .name = "led1_red", .gpio = 11, }, - { .name = "led2_green", .gpio = 12, }, - { .name = "led2_red", .gpio = 13, }, -}; - -static struct gpio_led_platform_data ntosd2_leds_data = { - .num_leds = ARRAY_SIZE(ntosd2_leds), - .leds = ntosd2_leds, -}; - -static struct platform_device ntosd2_leds_dev = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &ntosd2_leds_data, - }, -}; - - -static struct platform_device *davinci_ntosd2_devices[] __initdata = { - &davinci_fb_device, - &ntosd2_leds_dev, -}; - -static void __init davinci_ntosd2_map_io(void) -{ - dm644x_init(); -} - -static struct davinci_mmc_config davinci_ntosd2_mmc_config = { - .wires = 4, -}; - -#define HAS_ATA (IS_ENABLED(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \ - IS_ENABLED(CONFIG_PATA_BK3710)) - -#define HAS_NAND IS_ENABLED(CONFIG_MTD_NAND_DAVINCI) - -static __init void davinci_ntosd2_init(void) -{ - int ret; - struct clk *aemif_clk; - struct davinci_soc_info *soc_info = &davinci_soc_info; - - dm644x_register_clocks(); - - dm644x_init_devices(); - - ret = dm644x_gpio_register(); - if (ret) - pr_warn("%s: GPIO init failed: %d\n", __func__, ret); - - aemif_clk = clk_get(NULL, "aemif"); - clk_prepare_enable(aemif_clk); - - if (HAS_ATA) { - if (HAS_NAND) - pr_warn("WARNING: both IDE and Flash are enabled, but they share AEMIF pins\n" - "\tDisable IDE for NAND/NOR support\n"); - davinci_init_ide(); - } else if (HAS_NAND) { - davinci_cfg_reg(DM644X_HPIEN_DISABLE); - davinci_cfg_reg(DM644X_ATAEN_DISABLE); - - /* only one device will be jumpered and detected */ - if (HAS_NAND) - platform_device_register( - &davinci_ntosd2_nandflash_device); - } - - platform_add_devices(davinci_ntosd2_devices, - ARRAY_SIZE(davinci_ntosd2_devices)); - - davinci_serial_init(dm644x_serial_device); - dm644x_init_asp(); - - soc_info->emac_pdata->phy_id = NEUROS_OSD2_PHY_ID; - - davinci_setup_usb(1000, 8); - /* - * Mux the pins to be GPIOs, VLYNQEN is already done at startup. - * The AEAWx are five new AEAW pins that can be muxed by separately. - * They are a bitmask for GPIO management. According TI - * documentation (https://www.ti.com/lit/gpn/tms320dm6446) to employ - * gpio(10,11,12,13) for leds any combination of bits works except - * four last. So we are to reset all five. - */ - davinci_cfg_reg(DM644X_AEAW0); - davinci_cfg_reg(DM644X_AEAW1); - davinci_cfg_reg(DM644X_AEAW2); - davinci_cfg_reg(DM644X_AEAW3); - davinci_cfg_reg(DM644X_AEAW4); - - davinci_setup_mmc(0, &davinci_ntosd2_mmc_config); -} - -MACHINE_START(NEUROS_OSD2, "Neuros OSD2") - /* Maintainer: Neuros Technologies <neuros@groups.google.com> */ - .atag_offset = 0x100, - .map_io = davinci_ntosd2_map_io, - .init_irq = dm644x_init_irq, - .init_time = dm644x_init_time, - .init_machine = davinci_ntosd2_init, - .init_late = davinci_init_late, - .dma_zone_size = SZ_128M, -MACHINE_END diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c deleted file mode 100644 index e87fd8f82d89..000000000000 --- a/arch/arm/mach-davinci/board-sffsdr.c +++ /dev/null @@ -1,151 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Lyrtech SFFSDR board support. - * - * Copyright (C) 2008 Philip Balister, OpenSDR <philip@opensdr.com> - * Copyright (C) 2008 Lyrtech <www.lyrtech.com> - * - * Based on DV-EVM platform, original copyright follows: - * - * Copyright (C) 2007 MontaVista Software, Inc. - */ - -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/i2c.h> -#include <linux/property.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/rawnand.h> -#include <linux/mtd/partitions.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> - -#include <linux/platform_data/i2c-davinci.h> -#include <linux/platform_data/usb-davinci.h> - -#include "common.h" -#include "serial.h" -#include "mux.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 - * UBL: Block 1 - * U-Boot: Blocks 6-7 (256 kb) - * Integrity Kernel: Blocks 8-31 (3 Mb) - * Integrity Data: Blocks 100-END - */ - { - .name = "Linux Kernel", - .offset = 32 * SZ_128K, - .size = 16 * SZ_128K, /* 2 Mb */ - .mask_flags = MTD_WRITEABLE, /* Force read-only */ - }, - { - .name = "Linux ROOT", - .offset = MTDPART_OFS_APPEND, - .size = 256 * SZ_128K, /* 32 Mb */ - .mask_flags = 0, /* R/W */ - }, -}; - -static struct flash_platform_data davinci_sffsdr_nandflash_data = { - .parts = davinci_sffsdr_nandflash_partition, - .nr_parts = ARRAY_SIZE(davinci_sffsdr_nandflash_partition), -}; - -static struct resource davinci_sffsdr_nandflash_resource[] = { - { - .start = DM644X_ASYNC_EMIF_DATA_CE0_BASE, - .end = DM644X_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1, - .flags = IORESOURCE_MEM, - }, { - .start = DM644X_ASYNC_EMIF_CONTROL_BASE, - .end = DM644X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device davinci_sffsdr_nandflash_device = { - .name = "davinci_nand", /* Name of driver */ - .id = 0, - .dev = { - .platform_data = &davinci_sffsdr_nandflash_data, - }, - .num_resources = ARRAY_SIZE(davinci_sffsdr_nandflash_resource), - .resource = davinci_sffsdr_nandflash_resource, -}; - -static const struct property_entry eeprom_properties[] = { - PROPERTY_ENTRY_U32("pagesize", 32), - { } -}; - -static const struct software_node eeprom_node = { - .properties = eeprom_properties, -}; - -static struct i2c_board_info __initdata i2c_info[] = { - { - I2C_BOARD_INFO("24c64", 0x50), - .swnode = &eeprom_node, - }, - /* Other I2C devices: - * MSP430, addr 0x23 (not used) - * PCA9543, addr 0x70 (setup done by U-Boot) - * ADS7828, addr 0x48 (ADC for voltage monitoring.) - */ -}; - -static struct davinci_i2c_platform_data i2c_pdata = { - .bus_freq = 20 /* kHz */, - .bus_delay = 100 /* usec */, -}; - -static void __init sffsdr_init_i2c(void) -{ - davinci_init_i2c(&i2c_pdata); - i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info)); -} - -static struct platform_device *davinci_sffsdr_devices[] __initdata = { - &davinci_sffsdr_nandflash_device, -}; - -static void __init davinci_sffsdr_map_io(void) -{ - dm644x_init(); -} - -static __init void davinci_sffsdr_init(void) -{ - struct davinci_soc_info *soc_info = &davinci_soc_info; - - dm644x_register_clocks(); - - dm644x_init_devices(); - - platform_add_devices(davinci_sffsdr_devices, - ARRAY_SIZE(davinci_sffsdr_devices)); - sffsdr_init_i2c(); - davinci_serial_init(dm644x_serial_device); - soc_info->emac_pdata->phy_id = SFFSDR_PHY_ID; - davinci_setup_usb(0, 0); /* We support only peripheral mode. */ - - /* mux VLYNQ pins */ - davinci_cfg_reg(DM644X_VLYNQEN); - davinci_cfg_reg(DM644X_VLYNQWD); -} - -MACHINE_START(SFFSDR, "Lyrtech SFFSDR") - .atag_offset = 0x100, - .map_io = davinci_sffsdr_map_io, - .init_irq = dm644x_init_irq, - .init_time = dm644x_init_time, - .init_machine = davinci_sffsdr_init, - .init_late = davinci_init_late, - .dma_zone_size = SZ_128M, -MACHINE_END diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c deleted file mode 100644 index 1ce48d0fb16d..000000000000 --- a/arch/arm/mach-davinci/dm644x.c +++ /dev/null @@ -1,765 +0,0 @@ -/* - * TI DaVinci DM644x chip specific setup - * - * 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. - */ - -#include <linux/clk-provider.h> -#include <linux/clk/davinci.h> -#include <linux/clkdev.h> -#include <linux/dmaengine.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/irqchip/irq-davinci-aintc.h> -#include <linux/platform_data/edma.h> -#include <linux/platform_data/gpio-davinci.h> -#include <linux/platform_device.h> -#include <linux/serial_8250.h> - -#include <clocksource/timer-davinci.h> - -#include <asm/mach/map.h> - -#include "common.h" -#include "cputype.h" -#include "serial.h" -#include "asp.h" -#include "davinci.h" -#include "irqs.h" -#include "mux.h" - -/* - * Device specific clocks - */ -#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 emac_platform_data dm644x_emac_pdata = { - .ctrl_reg_offset = DM644X_EMAC_CNTRL_OFFSET, - .ctrl_mod_reg_offset = DM644X_EMAC_CNTRL_MOD_OFFSET, - .ctrl_ram_offset = DM644X_EMAC_CNTRL_RAM_OFFSET, - .ctrl_ram_size = DM644X_EMAC_CNTRL_RAM_SIZE, - .version = EMAC_VERSION_1, -}; - -static struct resource dm644x_emac_resources[] = { - { - .start = DM644X_EMAC_BASE, - .end = DM644X_EMAC_BASE + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = DAVINCI_INTC_IRQ(IRQ_EMACINT), - .end = DAVINCI_INTC_IRQ(IRQ_EMACINT), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device dm644x_emac_device = { - .name = "davinci_emac", - .id = 1, - .dev = { - .platform_data = &dm644x_emac_pdata, - }, - .num_resources = ARRAY_SIZE(dm644x_emac_resources), - .resource = dm644x_emac_resources, -}; - -static struct resource dm644x_mdio_resources[] = { - { - .start = DM644X_EMAC_MDIO_BASE, - .end = DM644X_EMAC_MDIO_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device dm644x_mdio_device = { - .name = "davinci_mdio", - .id = 0, - .num_resources = ARRAY_SIZE(dm644x_mdio_resources), - .resource = dm644x_mdio_resources, -}; - -/* - * Device specific mux setup - * - * soc description mux mode mode mux dbg - * reg offset mask mode - */ -static const struct mux_config dm644x_pins[] = { -#ifdef CONFIG_DAVINCI_MUX -MUX_CFG(DM644X, HDIREN, 0, 16, 1, 1, true) -MUX_CFG(DM644X, ATAEN, 0, 17, 1, 1, true) -MUX_CFG(DM644X, ATAEN_DISABLE, 0, 17, 1, 0, true) - -MUX_CFG(DM644X, HPIEN_DISABLE, 0, 29, 1, 0, true) - -MUX_CFG(DM644X, AEAW, 0, 0, 31, 31, true) -MUX_CFG(DM644X, AEAW0, 0, 0, 1, 0, true) -MUX_CFG(DM644X, AEAW1, 0, 1, 1, 0, true) -MUX_CFG(DM644X, AEAW2, 0, 2, 1, 0, true) -MUX_CFG(DM644X, AEAW3, 0, 3, 1, 0, true) -MUX_CFG(DM644X, AEAW4, 0, 4, 1, 0, true) - -MUX_CFG(DM644X, MSTK, 1, 9, 1, 0, false) - -MUX_CFG(DM644X, I2C, 1, 7, 1, 1, false) - -MUX_CFG(DM644X, MCBSP, 1, 10, 1, 1, false) - -MUX_CFG(DM644X, UART1, 1, 1, 1, 1, true) -MUX_CFG(DM644X, UART2, 1, 2, 1, 1, true) - -MUX_CFG(DM644X, PWM0, 1, 4, 1, 1, false) - -MUX_CFG(DM644X, PWM1, 1, 5, 1, 1, false) - -MUX_CFG(DM644X, PWM2, 1, 6, 1, 1, false) - -MUX_CFG(DM644X, VLYNQEN, 0, 15, 1, 1, false) -MUX_CFG(DM644X, VLSCREN, 0, 14, 1, 1, false) -MUX_CFG(DM644X, VLYNQWD, 0, 12, 3, 3, false) - -MUX_CFG(DM644X, EMACEN, 0, 31, 1, 1, true) - -MUX_CFG(DM644X, GPIO3V, 0, 31, 1, 0, true) - -MUX_CFG(DM644X, GPIO0, 0, 24, 1, 0, true) -MUX_CFG(DM644X, GPIO3, 0, 25, 1, 0, false) -MUX_CFG(DM644X, GPIO43_44, 1, 7, 1, 0, false) -MUX_CFG(DM644X, GPIO46_47, 0, 22, 1, 0, true) - -MUX_CFG(DM644X, RGB666, 0, 22, 1, 1, true) - -MUX_CFG(DM644X, LOEEN, 0, 24, 1, 1, true) -MUX_CFG(DM644X, LFLDEN, 0, 25, 1, 1, false) -#endif -}; - -/* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */ -static u8 dm644x_default_priorities[DAVINCI_N_AINTC_IRQ] = { - [IRQ_VDINT0] = 2, - [IRQ_VDINT1] = 6, - [IRQ_VDINT2] = 6, - [IRQ_HISTINT] = 6, - [IRQ_H3AINT] = 6, - [IRQ_PRVUINT] = 6, - [IRQ_RSZINT] = 6, - [7] = 7, - [IRQ_VENCINT] = 6, - [IRQ_ASQINT] = 6, - [IRQ_IMXINT] = 6, - [IRQ_VLCDINT] = 6, - [IRQ_USBINT] = 4, - [IRQ_EMACINT] = 4, - [14] = 7, - [15] = 7, - [IRQ_CCINT0] = 5, /* dma */ - [IRQ_CCERRINT] = 5, /* dma */ - [IRQ_TCERRINT0] = 5, /* dma */ - [IRQ_TCERRINT] = 5, /* dma */ - [IRQ_PSCIN] = 7, - [21] = 7, - [IRQ_IDE] = 4, - [23] = 7, - [IRQ_MBXINT] = 7, - [IRQ_MBRINT] = 7, - [IRQ_MMCINT] = 7, - [IRQ_SDIOINT] = 7, - [28] = 7, - [IRQ_DDRINT] = 7, - [IRQ_AEMIFINT] = 7, - [IRQ_VLQINT] = 4, - [IRQ_TINT0_TINT12] = 2, /* clockevent */ - [IRQ_TINT0_TINT34] = 2, /* clocksource */ - [IRQ_TINT1_TINT12] = 7, /* DSP timer */ - [IRQ_TINT1_TINT34] = 7, /* system tick */ - [IRQ_PWMINT0] = 7, - [IRQ_PWMINT1] = 7, - [IRQ_PWMINT2] = 7, - [IRQ_I2C] = 3, - [IRQ_UARTINT0] = 3, - [IRQ_UARTINT1] = 3, - [IRQ_UARTINT2] = 3, - [IRQ_SPINT0] = 3, - [IRQ_SPINT1] = 3, - [45] = 7, - [IRQ_DSP2ARM0] = 4, - [IRQ_DSP2ARM1] = 4, - [IRQ_GPIO0] = 7, - [IRQ_GPIO1] = 7, - [IRQ_GPIO2] = 7, - [IRQ_GPIO3] = 7, - [IRQ_GPIO4] = 7, - [IRQ_GPIO5] = 7, - [IRQ_GPIO6] = 7, - [IRQ_GPIO7] = 7, - [IRQ_GPIOBNK0] = 7, - [IRQ_GPIOBNK1] = 7, - [IRQ_GPIOBNK2] = 7, - [IRQ_GPIOBNK3] = 7, - [IRQ_GPIOBNK4] = 7, - [IRQ_COMMTX] = 7, - [IRQ_COMMRX] = 7, - [IRQ_EMUINT] = 7, -}; - -/*----------------------------------------------------------------------*/ - -static s8 queue_priority_mapping[][2] = { - /* {event queue no, Priority} */ - {0, 3}, - {1, 7}, - {-1, -1}, -}; - -static const struct dma_slave_map dm644x_edma_map[] = { - { "davinci-mcbsp", "tx", EDMA_FILTER_PARAM(0, 2) }, - { "davinci-mcbsp", "rx", EDMA_FILTER_PARAM(0, 3) }, - { "spi_davinci", "tx", EDMA_FILTER_PARAM(0, 16) }, - { "spi_davinci", "rx", EDMA_FILTER_PARAM(0, 17) }, - { "dm6441-mmc.0", "rx", EDMA_FILTER_PARAM(0, 26) }, - { "dm6441-mmc.0", "tx", EDMA_FILTER_PARAM(0, 27) }, -}; - -static struct edma_soc_info dm644x_edma_pdata = { - .queue_priority_mapping = queue_priority_mapping, - .default_queue = EVENTQ_1, - .slave_map = dm644x_edma_map, - .slavecnt = ARRAY_SIZE(dm644x_edma_map), -}; - -static struct resource edma_resources[] = { - { - .name = "edma3_cc", - .start = 0x01c00000, - .end = 0x01c00000 + SZ_64K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "edma3_tc0", - .start = 0x01c10000, - .end = 0x01c10000 + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "edma3_tc1", - .start = 0x01c10400, - .end = 0x01c10400 + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "edma3_ccint", - .start = DAVINCI_INTC_IRQ(IRQ_CCINT0), - .flags = IORESOURCE_IRQ, - }, - { - .name = "edma3_ccerrint", - .start = DAVINCI_INTC_IRQ(IRQ_CCERRINT), - .flags = IORESOURCE_IRQ, - }, - /* not using TC*_ERR */ -}; - -static const struct platform_device_info dm644x_edma_device __initconst = { - .name = "edma", - .id = 0, - .dma_mask = DMA_BIT_MASK(32), - .res = edma_resources, - .num_res = ARRAY_SIZE(edma_resources), - .data = &dm644x_edma_pdata, - .size_data = sizeof(dm644x_edma_pdata), -}; - -/* DM6446 EVM uses ASP0; line-out is a pair of RCA jacks */ -static struct resource dm644x_asp_resources[] = { - { - .name = "mpu", - .start = DAVINCI_ASP0_BASE, - .end = DAVINCI_ASP0_BASE + SZ_8K - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = DAVINCI_DMA_ASP0_TX, - .end = DAVINCI_DMA_ASP0_TX, - .flags = IORESOURCE_DMA, - }, - { - .start = DAVINCI_DMA_ASP0_RX, - .end = DAVINCI_DMA_ASP0_RX, - .flags = IORESOURCE_DMA, - }, -}; - -static struct platform_device dm644x_asp_device = { - .name = "davinci-mcbsp", - .id = -1, - .num_resources = ARRAY_SIZE(dm644x_asp_resources), - .resource = dm644x_asp_resources, -}; - -#define DM644X_VPSS_BASE 0x01c73400 - -static struct resource dm644x_vpss_resources[] = { - { - /* VPSS Base address */ - .name = "vpss", - .start = DM644X_VPSS_BASE, - .end = DM644X_VPSS_BASE + 0xff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device dm644x_vpss_device = { - .name = "vpss", - .id = -1, - .dev.platform_data = "dm644x_vpss", - .num_resources = ARRAY_SIZE(dm644x_vpss_resources), - .resource = dm644x_vpss_resources, -}; - -static struct resource dm644x_vpfe_resources[] = { - { - .start = DAVINCI_INTC_IRQ(IRQ_VDINT0), - .end = DAVINCI_INTC_IRQ(IRQ_VDINT0), - .flags = IORESOURCE_IRQ, - }, - { - .start = DAVINCI_INTC_IRQ(IRQ_VDINT1), - .end = DAVINCI_INTC_IRQ(IRQ_VDINT1), - .flags = IORESOURCE_IRQ, - }, -}; - -static u64 dm644x_video_dma_mask = DMA_BIT_MASK(32); -static struct resource dm644x_ccdc_resource[] = { - /* CCDC Base address */ - { - .start = 0x01c70400, - .end = 0x01c70400 + 0xff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device dm644x_ccdc_dev = { - .name = "dm644x_ccdc", - .id = -1, - .num_resources = ARRAY_SIZE(dm644x_ccdc_resource), - .resource = dm644x_ccdc_resource, - .dev = { - .dma_mask = &dm644x_video_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -static struct platform_device dm644x_vpfe_dev = { - .name = CAPTURE_DRV_NAME, - .id = -1, - .num_resources = ARRAY_SIZE(dm644x_vpfe_resources), - .resource = dm644x_vpfe_resources, - .dev = { - .dma_mask = &dm644x_video_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -#define DM644X_OSD_BASE 0x01c72600 - -static struct resource dm644x_osd_resources[] = { - { - .start = DM644X_OSD_BASE, - .end = DM644X_OSD_BASE + 0x1ff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device dm644x_osd_dev = { - .name = DM644X_VPBE_OSD_SUBDEV_NAME, - .id = -1, - .num_resources = ARRAY_SIZE(dm644x_osd_resources), - .resource = dm644x_osd_resources, - .dev = { - .dma_mask = &dm644x_video_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -#define DM644X_VENC_BASE 0x01c72400 - -static struct resource dm644x_venc_resources[] = { - { - .start = DM644X_VENC_BASE, - .end = DM644X_VENC_BASE + 0x17f, - .flags = IORESOURCE_MEM, - }, -}; - -#define DM644X_VPSS_MUXSEL_PLL2_MODE BIT(0) -#define DM644X_VPSS_MUXSEL_VPBECLK_MODE BIT(1) -#define DM644X_VPSS_VENCLKEN BIT(3) -#define DM644X_VPSS_DACCLKEN BIT(4) - -static int dm644x_venc_setup_clock(enum vpbe_enc_timings_type type, - unsigned int pclock) -{ - int ret = 0; - u32 v = DM644X_VPSS_VENCLKEN; - - switch (type) { - case VPBE_ENC_STD: - v |= DM644X_VPSS_DACCLKEN; - writel(v, DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL)); - break; - case VPBE_ENC_DV_TIMINGS: - if (pclock <= 27000000) { - v |= DM644X_VPSS_DACCLKEN; - writel(v, DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL)); - } else { - /* - * For HD, use external clock source since - * HD requires higher clock rate - */ - v |= DM644X_VPSS_MUXSEL_VPBECLK_MODE; - writel(v, DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL)); - } - break; - default: - ret = -EINVAL; - } - - return ret; -} - -static struct resource dm644x_v4l2_disp_resources[] = { - { - .start = DAVINCI_INTC_IRQ(IRQ_VENCINT), - .end = DAVINCI_INTC_IRQ(IRQ_VENCINT), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device dm644x_vpbe_display = { - .name = "vpbe-v4l2", - .id = -1, - .num_resources = ARRAY_SIZE(dm644x_v4l2_disp_resources), - .resource = dm644x_v4l2_disp_resources, - .dev = { - .dma_mask = &dm644x_video_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -static struct venc_platform_data dm644x_venc_pdata = { - .setup_clock = dm644x_venc_setup_clock, -}; - -static struct platform_device dm644x_venc_dev = { - .name = DM644X_VPBE_VENC_SUBDEV_NAME, - .id = -1, - .num_resources = ARRAY_SIZE(dm644x_venc_resources), - .resource = dm644x_venc_resources, - .dev = { - .dma_mask = &dm644x_video_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &dm644x_venc_pdata, - }, -}; - -static struct platform_device dm644x_vpbe_dev = { - .name = "vpbe_controller", - .id = -1, - .dev = { - .dma_mask = &dm644x_video_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -static struct resource dm644_gpio_resources[] = { - { /* registers */ - .start = DAVINCI_GPIO_BASE, - .end = DAVINCI_GPIO_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - { /* interrupt */ - .start = DAVINCI_INTC_IRQ(IRQ_GPIOBNK0), - .end = DAVINCI_INTC_IRQ(IRQ_GPIOBNK0), - .flags = IORESOURCE_IRQ, - }, - { - .start = DAVINCI_INTC_IRQ(IRQ_GPIOBNK1), - .end = DAVINCI_INTC_IRQ(IRQ_GPIOBNK1), - .flags = IORESOURCE_IRQ, - }, - { - .start = DAVINCI_INTC_IRQ(IRQ_GPIOBNK2), - .end = DAVINCI_INTC_IRQ(IRQ_GPIOBNK2), - .flags = IORESOURCE_IRQ, - }, - { - .start = DAVINCI_INTC_IRQ(IRQ_GPIOBNK3), - .end = DAVINCI_INTC_IRQ(IRQ_GPIOBNK3), - .flags = IORESOURCE_IRQ, - }, - { - .start = DAVINCI_INTC_IRQ(IRQ_GPIOBNK4), - .end = DAVINCI_INTC_IRQ(IRQ_GPIOBNK4), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct davinci_gpio_platform_data dm644_gpio_platform_data = { - .no_auto_base = true, - .base = 0, - .ngpio = 71, -}; - -int __init dm644x_gpio_register(void) -{ - return davinci_gpio_register(dm644_gpio_resources, - ARRAY_SIZE(dm644_gpio_resources), - &dm644_gpio_platform_data); -} -/*----------------------------------------------------------------------*/ - -static struct map_desc dm644x_io_desc[] = { - { - .virtual = IO_VIRT, - .pfn = __phys_to_pfn(IO_PHYS), - .length = IO_SIZE, - .type = MT_DEVICE - }, -}; - -/* Contents of JTAG ID register used to identify exact cpu type */ -static struct davinci_id dm644x_ids[] = { - { - .variant = 0x0, - .part_no = 0xb700, - .manufacturer = 0x017, - .cpu_id = DAVINCI_CPU_ID_DM6446, - .name = "dm6446", - }, - { - .variant = 0x1, - .part_no = 0xb700, - .manufacturer = 0x017, - .cpu_id = DAVINCI_CPU_ID_DM6446, - .name = "dm6446a", - }, -}; - -/* - * Bottom half of timer0 is used for clockevent, top half is used for - * clocksource. - */ -static const struct davinci_timer_cfg dm644x_timer_cfg = { - .reg = DEFINE_RES_IO(DAVINCI_TIMER0_BASE, SZ_4K), - .irq = { - DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_TINT0_TINT12)), - DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_TINT0_TINT34)), - }, -}; - -static struct plat_serial8250_port dm644x_serial0_platform_data[] = { - { - .mapbase = DAVINCI_UART0_BASE, - .irq = DAVINCI_INTC_IRQ(IRQ_UARTINT0), - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | - UPF_IOREMAP, - .iotype = UPIO_MEM, - .regshift = 2, - }, - { - .flags = 0, - } -}; -static struct plat_serial8250_port dm644x_serial1_platform_data[] = { - { - .mapbase = DAVINCI_UART1_BASE, - .irq = DAVINCI_INTC_IRQ(IRQ_UARTINT1), - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | - UPF_IOREMAP, - .iotype = UPIO_MEM, - .regshift = 2, - }, - { - .flags = 0, - } -}; -static struct plat_serial8250_port dm644x_serial2_platform_data[] = { - { - .mapbase = DAVINCI_UART2_BASE, - .irq = DAVINCI_INTC_IRQ(IRQ_UARTINT2), - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | - UPF_IOREMAP, - .iotype = UPIO_MEM, - .regshift = 2, - }, - { - .flags = 0, - } -}; - -struct platform_device dm644x_serial_device[] = { - { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = dm644x_serial0_platform_data, - } - }, - { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM1, - .dev = { - .platform_data = dm644x_serial1_platform_data, - } - }, - { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM2, - .dev = { - .platform_data = dm644x_serial2_platform_data, - } - }, - { - } -}; - -static const struct davinci_soc_info davinci_soc_info_dm644x = { - .io_desc = dm644x_io_desc, - .io_desc_num = ARRAY_SIZE(dm644x_io_desc), - .jtag_id_reg = 0x01c40028, - .ids = dm644x_ids, - .ids_num = ARRAY_SIZE(dm644x_ids), - .pinmux_base = DAVINCI_SYSTEM_MODULE_BASE, - .pinmux_pins = dm644x_pins, - .pinmux_pins_num = ARRAY_SIZE(dm644x_pins), - .emac_pdata = &dm644x_emac_pdata, - .sram_dma = 0x00008000, - .sram_len = SZ_16K, -}; - -void __init dm644x_init_asp(void) -{ - davinci_cfg_reg(DM644X_MCBSP); - platform_device_register(&dm644x_asp_device); -} - -void __init dm644x_init(void) -{ - davinci_common_init(&davinci_soc_info_dm644x); - davinci_map_sysmod(); -} - -void __init dm644x_init_time(void) -{ - void __iomem *pll1, *psc; - struct clk *clk; - int rv; - - clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DM644X_REF_FREQ); - - pll1 = ioremap(DAVINCI_PLL1_BASE, SZ_1K); - dm644x_pll1_init(NULL, pll1, NULL); - - psc = ioremap(DAVINCI_PWR_SLEEP_CNTRL_BASE, SZ_4K); - dm644x_psc_init(NULL, psc); - - clk = clk_get(NULL, "timer0"); - if (WARN_ON(IS_ERR(clk))) { - pr_err("Unable to get the timer clock\n"); - return; - } - - rv = davinci_timer_register(clk, &dm644x_timer_cfg); - WARN(rv, "Unable to register the timer: %d\n", rv); -} - -static struct resource dm644x_pll2_resources[] = { - { - .start = DAVINCI_PLL2_BASE, - .end = DAVINCI_PLL2_BASE + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device dm644x_pll2_device = { - .name = "dm644x-pll2", - .id = -1, - .resource = dm644x_pll2_resources, - .num_resources = ARRAY_SIZE(dm644x_pll2_resources), -}; - -void __init dm644x_register_clocks(void) -{ - /* PLL1 and PSC are registered in dm644x_init_time() */ - platform_device_register(&dm644x_pll2_device); -} - -int __init dm644x_init_video(struct vpfe_config *vpfe_cfg, - struct vpbe_config *vpbe_cfg) -{ - if (vpfe_cfg || vpbe_cfg) - platform_device_register(&dm644x_vpss_device); - - if (vpfe_cfg) { - dm644x_vpfe_dev.dev.platform_data = vpfe_cfg; - platform_device_register(&dm644x_ccdc_dev); - platform_device_register(&dm644x_vpfe_dev); - } - - if (vpbe_cfg) { - dm644x_vpbe_dev.dev.platform_data = vpbe_cfg; - platform_device_register(&dm644x_osd_dev); - platform_device_register(&dm644x_venc_dev); - platform_device_register(&dm644x_vpbe_dev); - platform_device_register(&dm644x_vpbe_display); - } - - return 0; -} - -static const struct davinci_aintc_config dm644x_aintc_config = { - .reg = { - .start = DAVINCI_ARM_INTC_BASE, - .end = DAVINCI_ARM_INTC_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - .num_irqs = 64, - .prios = dm644x_default_priorities, -}; - -void __init dm644x_init_irq(void) -{ - davinci_aintc_init(&dm644x_aintc_config); -} - -void __init dm644x_init_devices(void) -{ - struct platform_device *edma_pdev; - int ret; - - edma_pdev = platform_device_register_full(&dm644x_edma_device); - if (IS_ERR(edma_pdev)) - pr_warn("%s: Failed to register eDMA\n", __func__); - - platform_device_register(&dm644x_mdio_device); - platform_device_register(&dm644x_emac_device); - - ret = davinci_init_wdt(); - if (ret) - pr_warn("%s: watchdog init failed: %d\n", __func__, ret); - -} diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c deleted file mode 100644 index 971b2d4e2595..000000000000 --- a/arch/arm/mach-davinci/dm646x.c +++ /dev/null @@ -1,726 +0,0 @@ -/* - * TI DaVinci DM646x chip specific setup - * - * 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. - */ - -#include <linux/clk-provider.h> -#include <linux/clk/davinci.h> -#include <linux/clkdev.h> -#include <linux/dma-mapping.h> -#include <linux/dmaengine.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/irqchip/irq-davinci-aintc.h> -#include <linux/platform_data/edma.h> -#include <linux/platform_data/gpio-davinci.h> -#include <linux/platform_device.h> -#include <linux/serial_8250.h> - -#include <clocksource/timer-davinci.h> - -#include <asm/mach/map.h> - -#include "common.h" -#include "cputype.h" -#include "serial.h" -#include "asp.h" -#include "davinci.h" -#include "irqs.h" -#include "mux.h" - -#define DAVINCI_VPIF_BASE (0x01C12000) - -#define VDD3P3V_VID_MASK (BIT_MASK(3) | BIT_MASK(2) | BIT_MASK(1) |\ - BIT_MASK(0)) -#define VSCLKDIS_MASK (BIT_MASK(11) | BIT_MASK(10) | BIT_MASK(9) |\ - BIT_MASK(8)) - -#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 emac_platform_data dm646x_emac_pdata = { - .ctrl_reg_offset = DM646X_EMAC_CNTRL_OFFSET, - .ctrl_mod_reg_offset = DM646X_EMAC_CNTRL_MOD_OFFSET, - .ctrl_ram_offset = DM646X_EMAC_CNTRL_RAM_OFFSET, - .ctrl_ram_size = DM646X_EMAC_CNTRL_RAM_SIZE, - .version = EMAC_VERSION_2, -}; - -static struct resource dm646x_emac_resources[] = { - { - .start = DM646X_EMAC_BASE, - .end = DM646X_EMAC_BASE + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = DAVINCI_INTC_IRQ(IRQ_DM646X_EMACRXTHINT), - .end = DAVINCI_INTC_IRQ(IRQ_DM646X_EMACRXTHINT), - .flags = IORESOURCE_IRQ, - }, - { - .start = DAVINCI_INTC_IRQ(IRQ_DM646X_EMACRXINT), - .end = DAVINCI_INTC_IRQ(IRQ_DM646X_EMACRXINT), - .flags = IORESOURCE_IRQ, - }, - { - .start = DAVINCI_INTC_IRQ(IRQ_DM646X_EMACTXINT), - .end = DAVINCI_INTC_IRQ(IRQ_DM646X_EMACTXINT), - .flags = IORESOURCE_IRQ, - }, - { - .start = DAVINCI_INTC_IRQ(IRQ_DM646X_EMACMISCINT), - .end = DAVINCI_INTC_IRQ(IRQ_DM646X_EMACMISCINT), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device dm646x_emac_device = { - .name = "davinci_emac", - .id = 1, - .dev = { - .platform_data = &dm646x_emac_pdata, - }, - .num_resources = ARRAY_SIZE(dm646x_emac_resources), - .resource = dm646x_emac_resources, -}; - -static struct resource dm646x_mdio_resources[] = { - { - .start = DM646X_EMAC_MDIO_BASE, - .end = DM646X_EMAC_MDIO_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device dm646x_mdio_device = { - .name = "davinci_mdio", - .id = 0, - .num_resources = ARRAY_SIZE(dm646x_mdio_resources), - .resource = dm646x_mdio_resources, -}; - -/* - * Device specific mux setup - * - * soc description mux mode mode mux dbg - * reg offset mask mode - */ -static const struct mux_config dm646x_pins[] = { -#ifdef CONFIG_DAVINCI_MUX -MUX_CFG(DM646X, ATAEN, 0, 0, 5, 1, true) - -MUX_CFG(DM646X, AUDCK1, 0, 29, 1, 0, false) - -MUX_CFG(DM646X, AUDCK0, 0, 28, 1, 0, false) - -MUX_CFG(DM646X, CRGMUX, 0, 24, 7, 5, true) - -MUX_CFG(DM646X, STSOMUX_DISABLE, 0, 22, 3, 0, true) - -MUX_CFG(DM646X, STSIMUX_DISABLE, 0, 20, 3, 0, true) - -MUX_CFG(DM646X, PTSOMUX_DISABLE, 0, 18, 3, 0, true) - -MUX_CFG(DM646X, PTSIMUX_DISABLE, 0, 16, 3, 0, true) - -MUX_CFG(DM646X, STSOMUX, 0, 22, 3, 2, true) - -MUX_CFG(DM646X, STSIMUX, 0, 20, 3, 2, true) - -MUX_CFG(DM646X, PTSOMUX_PARALLEL, 0, 18, 3, 2, true) - -MUX_CFG(DM646X, PTSIMUX_PARALLEL, 0, 16, 3, 2, true) - -MUX_CFG(DM646X, PTSOMUX_SERIAL, 0, 18, 3, 3, true) - -MUX_CFG(DM646X, PTSIMUX_SERIAL, 0, 16, 3, 3, true) -#endif -}; - -static u8 dm646x_default_priorities[DAVINCI_N_AINTC_IRQ] = { - [IRQ_DM646X_VP_VERTINT0] = 7, - [IRQ_DM646X_VP_VERTINT1] = 7, - [IRQ_DM646X_VP_VERTINT2] = 7, - [IRQ_DM646X_VP_VERTINT3] = 7, - [IRQ_DM646X_VP_ERRINT] = 7, - [IRQ_DM646X_RESERVED_1] = 7, - [IRQ_DM646X_RESERVED_2] = 7, - [IRQ_DM646X_WDINT] = 7, - [IRQ_DM646X_CRGENINT0] = 7, - [IRQ_DM646X_CRGENINT1] = 7, - [IRQ_DM646X_TSIFINT0] = 7, - [IRQ_DM646X_TSIFINT1] = 7, - [IRQ_DM646X_VDCEINT] = 7, - [IRQ_DM646X_USBINT] = 7, - [IRQ_DM646X_USBDMAINT] = 7, - [IRQ_DM646X_PCIINT] = 7, - [IRQ_CCINT0] = 7, /* dma */ - [IRQ_CCERRINT] = 7, /* dma */ - [IRQ_TCERRINT0] = 7, /* dma */ - [IRQ_TCERRINT] = 7, /* dma */ - [IRQ_DM646X_TCERRINT2] = 7, - [IRQ_DM646X_TCERRINT3] = 7, - [IRQ_DM646X_IDE] = 7, - [IRQ_DM646X_HPIINT] = 7, - [IRQ_DM646X_EMACRXTHINT] = 7, - [IRQ_DM646X_EMACRXINT] = 7, - [IRQ_DM646X_EMACTXINT] = 7, - [IRQ_DM646X_EMACMISCINT] = 7, - [IRQ_DM646X_MCASP0TXINT] = 7, - [IRQ_DM646X_MCASP0RXINT] = 7, - [IRQ_DM646X_RESERVED_3] = 7, - [IRQ_DM646X_MCASP1TXINT] = 7, - [IRQ_TINT0_TINT12] = 7, /* clockevent */ - [IRQ_TINT0_TINT34] = 7, /* clocksource */ - [IRQ_TINT1_TINT12] = 7, /* DSP timer */ - [IRQ_TINT1_TINT34] = 7, /* system tick */ - [IRQ_PWMINT0] = 7, - [IRQ_PWMINT1] = 7, - [IRQ_DM646X_VLQINT] = 7, - [IRQ_I2C] = 7, - [IRQ_UARTINT0] = 7, - [IRQ_UARTINT1] = 7, - [IRQ_DM646X_UARTINT2] = 7, - [IRQ_DM646X_SPINT0] = 7, - [IRQ_DM646X_SPINT1] = 7, - [IRQ_DM646X_DSP2ARMINT] = 7, - [IRQ_DM646X_RESERVED_4] = 7, - [IRQ_DM646X_PSCINT] = 7, - [IRQ_DM646X_GPIO0] = 7, - [IRQ_DM646X_GPIO1] = 7, - [IRQ_DM646X_GPIO2] = 7, - [IRQ_DM646X_GPIO3] = 7, - [IRQ_DM646X_GPIO4] = 7, - [IRQ_DM646X_GPIO5] = 7, - [IRQ_DM646X_GPIO6] = 7, - [IRQ_DM646X_GPIO7] = 7, - [IRQ_DM646X_GPIOBNK0] = 7, - [IRQ_DM646X_GPIOBNK1] = 7, - [IRQ_DM646X_GPIOBNK2] = 7, - [IRQ_DM646X_DDRINT] = 7, - [IRQ_DM646X_AEMIFINT] = 7, - [IRQ_COMMTX] = 7, - [IRQ_COMMRX] = 7, - [IRQ_EMUINT] = 7, -}; - -/*----------------------------------------------------------------------*/ - -/* Four Transfer Controllers on DM646x */ -static s8 dm646x_queue_priority_mapping[][2] = { - /* {event queue no, Priority} */ - {0, 4}, - {1, 0}, - {2, 5}, - {3, 1}, - {-1, -1}, -}; - -static const struct dma_slave_map dm646x_edma_map[] = { - { "davinci-mcasp.0", "tx", EDMA_FILTER_PARAM(0, 6) }, - { "davinci-mcasp.0", "rx", EDMA_FILTER_PARAM(0, 9) }, - { "davinci-mcasp.1", "tx", EDMA_FILTER_PARAM(0, 12) }, - { "spi_davinci", "tx", EDMA_FILTER_PARAM(0, 16) }, - { "spi_davinci", "rx", EDMA_FILTER_PARAM(0, 17) }, -}; - -static struct edma_soc_info dm646x_edma_pdata = { - .queue_priority_mapping = dm646x_queue_priority_mapping, - .default_queue = EVENTQ_1, - .slave_map = dm646x_edma_map, - .slavecnt = ARRAY_SIZE(dm646x_edma_map), -}; - -static struct resource edma_resources[] = { - { - .name = "edma3_cc", - .start = 0x01c00000, - .end = 0x01c00000 + SZ_64K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "edma3_tc0", - .start = 0x01c10000, - .end = 0x01c10000 + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "edma3_tc1", - .start = 0x01c10400, - .end = 0x01c10400 + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "edma3_tc2", - .start = 0x01c10800, - .end = 0x01c10800 + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "edma3_tc3", - .start = 0x01c10c00, - .end = 0x01c10c00 + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "edma3_ccint", - .start = DAVINCI_INTC_IRQ(IRQ_CCINT0), - .flags = IORESOURCE_IRQ, - }, - { - .name = "edma3_ccerrint", - .start = DAVINCI_INTC_IRQ(IRQ_CCERRINT), - .flags = IORESOURCE_IRQ, - }, - /* not using TC*_ERR */ -}; - -static const struct platform_device_info dm646x_edma_device __initconst = { - .name = "edma", - .id = 0, - .dma_mask = DMA_BIT_MASK(32), - .res = edma_resources, - .num_res = ARRAY_SIZE(edma_resources), - .data = &dm646x_edma_pdata, - .size_data = sizeof(dm646x_edma_pdata), -}; - -static struct resource dm646x_mcasp0_resources[] = { - { - .name = "mpu", - .start = DAVINCI_DM646X_MCASP0_REG_BASE, - .end = DAVINCI_DM646X_MCASP0_REG_BASE + (SZ_1K << 1) - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "tx", - .start = DAVINCI_DM646X_DMA_MCASP0_AXEVT0, - .end = DAVINCI_DM646X_DMA_MCASP0_AXEVT0, - .flags = IORESOURCE_DMA, - }, - { - .name = "rx", - .start = DAVINCI_DM646X_DMA_MCASP0_AREVT0, - .end = DAVINCI_DM646X_DMA_MCASP0_AREVT0, - .flags = IORESOURCE_DMA, - }, - { - .name = "tx", - .start = DAVINCI_INTC_IRQ(IRQ_DM646X_MCASP0TXINT), - .flags = IORESOURCE_IRQ, - }, - { - .name = "rx", - .start = DAVINCI_INTC_IRQ(IRQ_DM646X_MCASP0RXINT), - .flags = IORESOURCE_IRQ, - }, -}; - -/* DIT mode only, rx is not supported */ -static struct resource dm646x_mcasp1_resources[] = { - { - .name = "mpu", - .start = DAVINCI_DM646X_MCASP1_REG_BASE, - .end = DAVINCI_DM646X_MCASP1_REG_BASE + (SZ_1K << 1) - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "tx", - .start = DAVINCI_DM646X_DMA_MCASP1_AXEVT1, - .end = DAVINCI_DM646X_DMA_MCASP1_AXEVT1, - .flags = IORESOURCE_DMA, - }, - { - .name = "tx", - .start = DAVINCI_INTC_IRQ(IRQ_DM646X_MCASP1TXINT), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device dm646x_mcasp0_device = { - .name = "davinci-mcasp", - .id = 0, - .num_resources = ARRAY_SIZE(dm646x_mcasp0_resources), - .resource = dm646x_mcasp0_resources, -}; - -static struct platform_device dm646x_mcasp1_device = { - .name = "davinci-mcasp", - .id = 1, - .num_resources = ARRAY_SIZE(dm646x_mcasp1_resources), - .resource = dm646x_mcasp1_resources, -}; - -static struct platform_device dm646x_dit_device = { - .name = "spdif-dit", - .id = -1, -}; - -static u64 vpif_dma_mask = DMA_BIT_MASK(32); - -static struct resource vpif_resource[] = { - { - .start = DAVINCI_VPIF_BASE, - .end = DAVINCI_VPIF_BASE + 0x03ff, - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device vpif_dev = { - .name = "vpif", - .id = -1, - .dev = { - .dma_mask = &vpif_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .resource = vpif_resource, - .num_resources = ARRAY_SIZE(vpif_resource), -}; - -static struct resource vpif_display_resource[] = { - { - .start = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT2), - .end = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT2), - .flags = IORESOURCE_IRQ, - }, - { - .start = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT3), - .end = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT3), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device vpif_display_dev = { - .name = "vpif_display", - .id = -1, - .dev = { - .dma_mask = &vpif_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .resource = vpif_display_resource, - .num_resources = ARRAY_SIZE(vpif_display_resource), -}; - -static struct resource vpif_capture_resource[] = { - { - .start = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT0), - .end = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT0), - .flags = IORESOURCE_IRQ, - }, - { - .start = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT1), - .end = DAVINCI_INTC_IRQ(IRQ_DM646X_VP_VERTINT1), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device vpif_capture_dev = { - .name = "vpif_capture", - .id = -1, - .dev = { - .dma_mask = &vpif_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .resource = vpif_capture_resource, - .num_resources = ARRAY_SIZE(vpif_capture_resource), -}; - -static struct resource dm646x_gpio_resources[] = { - { /* registers */ - .start = DAVINCI_GPIO_BASE, - .end = DAVINCI_GPIO_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - { /* interrupt */ - .start = DAVINCI_INTC_IRQ(IRQ_DM646X_GPIOBNK0), - .end = DAVINCI_INTC_IRQ(IRQ_DM646X_GPIOBNK0), - .flags = IORESOURCE_IRQ, - }, - { - .start = DAVINCI_INTC_IRQ(IRQ_DM646X_GPIOBNK1), - .end = DAVINCI_INTC_IRQ(IRQ_DM646X_GPIOBNK1), - .flags = IORESOURCE_IRQ, - }, - { - .start = DAVINCI_INTC_IRQ(IRQ_DM646X_GPIOBNK2), - .end = DAVINCI_INTC_IRQ(IRQ_DM646X_GPIOBNK2), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct davinci_gpio_platform_data dm646x_gpio_platform_data = { - .no_auto_base = true, - .base = 0, - .ngpio = 43, -}; - -int __init dm646x_gpio_register(void) -{ - return davinci_gpio_register(dm646x_gpio_resources, - ARRAY_SIZE(dm646x_gpio_resources), - &dm646x_gpio_platform_data); -} -/*----------------------------------------------------------------------*/ - -static struct map_desc dm646x_io_desc[] = { - { - .virtual = IO_VIRT, - .pfn = __phys_to_pfn(IO_PHYS), - .length = IO_SIZE, - .type = MT_DEVICE - }, -}; - -/* Contents of JTAG ID register used to identify exact cpu type */ -static struct davinci_id dm646x_ids[] = { - { - .variant = 0x0, - .part_no = 0xb770, - .manufacturer = 0x017, - .cpu_id = DAVINCI_CPU_ID_DM6467, - .name = "dm6467_rev1.x", - }, - { - .variant = 0x1, - .part_no = 0xb770, - .manufacturer = 0x017, - .cpu_id = DAVINCI_CPU_ID_DM6467, - .name = "dm6467_rev3.x", - }, -}; - -/* - * Bottom half of timer0 is used for clockevent, top half is used for - * clocksource. - */ -static const struct davinci_timer_cfg dm646x_timer_cfg = { - .reg = DEFINE_RES_IO(DAVINCI_TIMER0_BASE, SZ_4K), - .irq = { - DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_TINT0_TINT12)), - DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_TINT0_TINT34)), - }, -}; - -static struct plat_serial8250_port dm646x_serial0_platform_data[] = { - { - .mapbase = DAVINCI_UART0_BASE, - .irq = DAVINCI_INTC_IRQ(IRQ_UARTINT0), - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | - UPF_IOREMAP, - .iotype = UPIO_MEM32, - .regshift = 2, - }, - { - .flags = 0, - } -}; -static struct plat_serial8250_port dm646x_serial1_platform_data[] = { - { - .mapbase = DAVINCI_UART1_BASE, - .irq = DAVINCI_INTC_IRQ(IRQ_UARTINT1), - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | - UPF_IOREMAP, - .iotype = UPIO_MEM32, - .regshift = 2, - }, - { - .flags = 0, - } -}; -static struct plat_serial8250_port dm646x_serial2_platform_data[] = { - { - .mapbase = DAVINCI_UART2_BASE, - .irq = DAVINCI_INTC_IRQ(IRQ_DM646X_UARTINT2), - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | - UPF_IOREMAP, - .iotype = UPIO_MEM32, - .regshift = 2, - }, - { - .flags = 0, - } -}; - -struct platform_device dm646x_serial_device[] = { - { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = dm646x_serial0_platform_data, - } - }, - { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM1, - .dev = { - .platform_data = dm646x_serial1_platform_data, - } - }, - { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM2, - .dev = { - .platform_data = dm646x_serial2_platform_data, - } - }, - { - } -}; - -static const struct davinci_soc_info davinci_soc_info_dm646x = { - .io_desc = dm646x_io_desc, - .io_desc_num = ARRAY_SIZE(dm646x_io_desc), - .jtag_id_reg = 0x01c40028, - .ids = dm646x_ids, - .ids_num = ARRAY_SIZE(dm646x_ids), - .pinmux_base = DAVINCI_SYSTEM_MODULE_BASE, - .pinmux_pins = dm646x_pins, - .pinmux_pins_num = ARRAY_SIZE(dm646x_pins), - .emac_pdata = &dm646x_emac_pdata, - .sram_dma = 0x10010000, - .sram_len = SZ_32K, -}; - -void __init dm646x_init_mcasp0(struct snd_platform_data *pdata) -{ - dm646x_mcasp0_device.dev.platform_data = pdata; - platform_device_register(&dm646x_mcasp0_device); -} - -void __init dm646x_init_mcasp1(struct snd_platform_data *pdata) -{ - dm646x_mcasp1_device.dev.platform_data = pdata; - platform_device_register(&dm646x_mcasp1_device); - platform_device_register(&dm646x_dit_device); -} - -void dm646x_setup_vpif(struct vpif_display_config *display_config, - struct vpif_capture_config *capture_config) -{ - unsigned int value; - - value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS)); - value &= ~VSCLKDIS_MASK; - __raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VSCLKDIS)); - - value = __raw_readl(DAVINCI_SYSMOD_VIRT(SYSMOD_VDD3P3VPWDN)); - value &= ~VDD3P3V_VID_MASK; - __raw_writel(value, DAVINCI_SYSMOD_VIRT(SYSMOD_VDD3P3VPWDN)); - - davinci_cfg_reg(DM646X_STSOMUX_DISABLE); - davinci_cfg_reg(DM646X_STSIMUX_DISABLE); - davinci_cfg_reg(DM646X_PTSOMUX_DISABLE); - davinci_cfg_reg(DM646X_PTSIMUX_DISABLE); - - vpif_display_dev.dev.platform_data = display_config; - vpif_capture_dev.dev.platform_data = capture_config; - platform_device_register(&vpif_dev); - platform_device_register(&vpif_display_dev); - platform_device_register(&vpif_capture_dev); -} - -int __init dm646x_init_edma(struct edma_rsv_info *rsv) -{ - struct platform_device *edma_pdev; - - dm646x_edma_pdata.rsv = rsv; - - edma_pdev = platform_device_register_full(&dm646x_edma_device); - return PTR_ERR_OR_ZERO(edma_pdev); -} - -void __init dm646x_init(void) -{ - davinci_common_init(&davinci_soc_info_dm646x); - davinci_map_sysmod(); -} - -void __init dm646x_init_time(unsigned long ref_clk_rate, - unsigned long aux_clkin_rate) -{ - void __iomem *pll1, *psc; - struct clk *clk; - int rv; - - clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, ref_clk_rate); - clk_register_fixed_rate(NULL, "aux_clkin", NULL, 0, aux_clkin_rate); - - pll1 = ioremap(DAVINCI_PLL1_BASE, SZ_1K); - dm646x_pll1_init(NULL, pll1, NULL); - - psc = ioremap(DAVINCI_PWR_SLEEP_CNTRL_BASE, SZ_4K); - dm646x_psc_init(NULL, psc); - - clk = clk_get(NULL, "timer0"); - if (WARN_ON(IS_ERR(clk))) { - pr_err("Unable to get the timer clock\n"); - return; - } - - rv = davinci_timer_register(clk, &dm646x_timer_cfg); - WARN(rv, "Unable to register the timer: %d\n", rv); -} - -static struct resource dm646x_pll2_resources[] = { - { - .start = DAVINCI_PLL2_BASE, - .end = DAVINCI_PLL2_BASE + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device dm646x_pll2_device = { - .name = "dm646x-pll2", - .id = -1, - .resource = dm646x_pll2_resources, - .num_resources = ARRAY_SIZE(dm646x_pll2_resources), -}; - -void __init dm646x_register_clocks(void) -{ - /* PLL1 and PSC are registered in dm646x_init_time() */ - platform_device_register(&dm646x_pll2_device); -} - -static const struct davinci_aintc_config dm646x_aintc_config = { - .reg = { - .start = DAVINCI_ARM_INTC_BASE, - .end = DAVINCI_ARM_INTC_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - .num_irqs = 64, - .prios = dm646x_default_priorities, -}; - -void __init dm646x_init_irq(void) -{ - davinci_aintc_init(&dm646x_aintc_config); -} - -static int __init dm646x_init_devices(void) -{ - int ret = 0; - - if (!cpu_is_davinci_dm646x()) - return 0; - - platform_device_register(&dm646x_mdio_device); - platform_device_register(&dm646x_emac_device); - - ret = davinci_init_wdt(); - if (ret) - pr_warn("%s: watchdog init failed: %d\n", __func__, ret); - - return ret; -} -postcore_initcall(dm646x_init_devices); |