/*
 * 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/i2c/at24.h>
#include <linux/i2c/pcf857x.h>

#include <media/tvp514x.h>
#include <media/adv7343.h>

#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/clk.h>
#include <linux/export.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>

#include <mach/common.h>
#include <mach/serial.h>
#include <linux/platform_data/i2c-davinci.h>
#include <linux/platform_data/mtd-davinci.h>
#include <mach/clock.h>
#include <mach/cdce949.h>
#include <linux/platform_data/mtd-davinci-aemif.h>

#include "davinci.h"
#include "clock.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 = {
        .mask_cle               = 0x80000,
        .mask_ale               = 0x40000,
        .parts                  = davinci_nand_partitions,
        .nr_parts               = ARRAY_SIZE(davinci_nand_partitions),
        .ecc_mode               = NAND_ECC_HW,
        .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_nand_device = {
        .name                   = "davinci_nand",
        .id                     = 0,

        .num_resources          = ARRAY_SIZE(davinci_nand_resources),
        .resource               = davinci_nand_resources,

        .dev                    = {
                .platform_data  = &davinci_nand_data,
        },
};

#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
    defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
#define HAS_ATA 1
#else
#define HAS_ATA 0
#endif

/* 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,
                           const struct i2c_device_id *id)
{
        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          = 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) {
                        gpio_free(evm_sw_gpio[i]);
                        evm_sw_gpio[i] = -EINVAL;
                        goto out_free;
                }

                status = gpio_export(evm_sw_gpio[i], 0);
                if (status) {
                        gpio_free(evm_sw_gpio[i]);
                        evm_sw_gpio[i] = -EINVAL;
                        goto out_free;
                }
        }
        return status;
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 int 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);

        return 0;
}

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 at24_platform_data eeprom_info = {
        .byte_len       = (256*1024) / 8,
        .page_size      = 64,
        .flags          = AT24_FLAG_ADDR16,
        .setup          = davinci_get_mac_addr,
        .context        = (void *)0x7f00,
};

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,
        },
};

static struct i2c_client *cpld_client;

static int cpld_video_probe(struct i2c_client *client,
                        const struct i2c_device_id *id)
{
        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          = 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),
                .platform_data  = &eeprom_info,
        },
        {
                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),
        },
        {
                I2C_BOARD_INFO("cdce949", 0x6c),
        },
};

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_CUSTOM_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),
        .chan_config[0] = {
                .outputs = dm6467_ch0_outputs,
                .output_count = ARRAY_SIZE(dm6467_ch0_outputs),
        },
        .card_name      = "DM646x EVM",
};

/**
 * 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 const 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 const 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),
        .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,
                },
        },
};

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();
}

#define CDCE949_XIN_RATE        27000000

/* CDCE949 support - "lpsc" field is overridden to work as clock number */
static struct clk cdce_clk_in = {
        .name   = "cdce_xin",
        .rate   = CDCE949_XIN_RATE,
};

static struct clk_lookup cdce_clks[] = {
        CLK(NULL, "xin", &cdce_clk_in),
        CLK(NULL, NULL, NULL),
};

static void __init cdce_clk_init(void)
{
        struct clk_lookup *c;
        struct clk *clk;

        for (c = cdce_clks; c->clk; c++) {
                clk = c->clk;
                clkdev_add(c);
                clk_register(clk);
        }
}

#define DM6467T_EVM_REF_FREQ            33000000

static void __init davinci_map_io(void)
{
        dm646x_init();

        if (machine_is_davinci_dm6467tevm())
                davinci_set_refclk_rate(DM6467T_EVM_REF_FREQ);

        cdce_clk_init();
}

static struct davinci_uart_config uart_config __initdata = {
        .enabled_uarts = (1 << 0),
};

#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)
{
        struct davinci_soc_info *soc_info = &davinci_soc_info;

        evm_init_i2c();
        davinci_serial_init(&uart_config);
        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;

        platform_device_register(&davinci_nand_device);

        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     = davinci_irq_init,
        .timer        = &davinci_timer,
        .init_machine = evm_init,
        .init_late      = davinci_init_late,
        .dma_zone_size  = SZ_128M,
        .restart        = davinci_restart,
MACHINE_END

MACHINE_START(DAVINCI_DM6467TEVM, "DaVinci DM6467T EVM")
        .atag_offset  = 0x100,
        .map_io       = davinci_map_io,
        .init_irq     = davinci_irq_init,
        .timer        = &davinci_timer,
        .init_machine = evm_init,
        .init_late      = davinci_init_late,
        .dma_zone_size  = SZ_128M,
        .restart        = davinci_restart,
MACHINE_END