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Diffstat (limited to 'arch/arm/mach-davinci/board-dm644x-evm.c')
-rw-r--r--arch/arm/mach-davinci/board-dm644x-evm.c928
1 files changed, 0 insertions, 928 deletions
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