OpenCloudOS-Kernel/arch/arm/mach-davinci/board-dm646x-evm.c

874 lines
19 KiB
C

/*
* 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