X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=board%2Fsamsung%2Fsmdk5250%2Fsmdk5250.c;h=276fd413285c5c518822ac92b899f79e564af757;hb=f9c1456cf632175afb7d6b27f42f1aab8432be0f;hp=928c08f9b5c78d436aa5af9f605d76a754c87666;hpb=bf936210dacaaf5d712178122b31c5f1ae46b42f;p=platform%2Fkernel%2Fu-boot.git

diff --git a/board/samsung/smdk5250/smdk5250.c b/board/samsung/smdk5250/smdk5250.c
index 928c08f..276fd41 100644
--- a/board/samsung/smdk5250/smdk5250.c
+++ b/board/samsung/smdk5250/smdk5250.c
@@ -21,155 +21,252 @@
  */
 
 #include <common.h>
+#include <fdtdec.h>
 #include <asm/io.h>
+#include <errno.h>
+#include <i2c.h>
+#include <lcd.h>
 #include <netdev.h>
+#include <spi.h>
 #include <asm/arch/cpu.h>
+#include <asm/arch/dwmmc.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/mmc.h>
+#include <asm/arch/pinmux.h>
+#include <asm/arch/power.h>
 #include <asm/arch/sromc.h>
+#include <asm/arch/dp_info.h>
+#include <power/pmic.h>
+#include <power/max77686_pmic.h>
 
 DECLARE_GLOBAL_DATA_PTR;
-struct exynos5_gpio_part1 *gpio1;
 
-#ifdef CONFIG_SMC911X
-static void smc9115_pre_init(void)
+#ifdef CONFIG_USB_EHCI_EXYNOS
+int board_usb_vbus_init(void)
 {
-	u32 smc_bw_conf, smc_bc_conf;
-	int i;
+	struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *)
+						samsung_get_base_gpio_part1();
 
-	/*
-	 * SROM:CS1 and EBI
-	 *
-	 * GPY0[0]	SROM_CSn[0]
-	 * GPY0[1]	SROM_CSn[1](2)
-	 * GPY0[2]	SROM_CSn[2]
-	 * GPY0[3]	SROM_CSn[3]
-	 * GPY0[4]	EBI_OEn(2)
-	 * GPY0[5]	EBI_EEn(2)
-	 *
-	 * GPY1[0]	EBI_BEn[0](2)
-	 * GPY1[1]	EBI_BEn[1](2)
-	 * GPY1[2]	SROM_WAIT(2)
-	 * GPY1[3]	EBI_DATA_RDn(2)
-	 */
-	s5p_gpio_cfg_pin(&gpio1->y0, CONFIG_ENV_SROM_BANK, GPIO_FUNC(2));
-	s5p_gpio_cfg_pin(&gpio1->y0, 4, GPIO_FUNC(2));
-	s5p_gpio_cfg_pin(&gpio1->y0, 5, GPIO_FUNC(2));
-
-	for (i = 0; i < 4; i++)
-		s5p_gpio_cfg_pin(&gpio1->y1, i, GPIO_FUNC(2));
-
-	/*
-	 * EBI: 8 Addrss Lines
-	 *
-	 * GPY3[0]	EBI_ADDR[0](2)
-	 * GPY3[1]	EBI_ADDR[1](2)
-	 * GPY3[2]	EBI_ADDR[2](2)
-	 * GPY3[3]	EBI_ADDR[3](2)
-	 * GPY3[4]	EBI_ADDR[4](2)
-	 * GPY3[5]	EBI_ADDR[5](2)
-	 * GPY3[6]	EBI_ADDR[6](2)
-	 * GPY3[7]	EBI_ADDR[7](2)
-	 *
-	 * EBI: 16 Data Lines
-	 *
-	 * GPY5[0]	EBI_DATA[0](2)
-	 * GPY5[1]	EBI_DATA[1](2)
-	 * GPY5[2]	EBI_DATA[2](2)
-	 * GPY5[3]	EBI_DATA[3](2)
-	 * GPY5[4]	EBI_DATA[4](2)
-	 * GPY5[5]	EBI_DATA[5](2)
-	 * GPY5[6]	EBI_DATA[6](2)
-	 * GPY5[7]	EBI_DATA[7](2)
-	 *
-	 * GPY6[0]	EBI_DATA[8](2)
-	 * GPY6[1]	EBI_DATA[9](2)
-	 * GPY6[2]	EBI_DATA[10](2)
-	 * GPY6[3]	EBI_DATA[11](2)
-	 * GPY6[4]	EBI_DATA[12](2)
-	 * GPY6[5]	EBI_DATA[13](2)
-	 * GPY6[6]	EBI_DATA[14](2)
-	 * GPY6[7]	EBI_DATA[15](2)
-	 */
-	for (i = 0; i < 8; i++) {
-		s5p_gpio_cfg_pin(&gpio1->y3, i, GPIO_FUNC(2));
-		s5p_gpio_set_pull(&gpio1->y3, i, GPIO_PULL_UP);
-
-		s5p_gpio_cfg_pin(&gpio1->y5, i, GPIO_FUNC(2));
-		s5p_gpio_set_pull(&gpio1->y5, i, GPIO_PULL_UP);
-
-		s5p_gpio_cfg_pin(&gpio1->y6, i, GPIO_FUNC(2));
-		s5p_gpio_set_pull(&gpio1->y6, i, GPIO_PULL_UP);
-	}
+	/* Enable VBUS power switch */
+	s5p_gpio_direction_output(&gpio1->x2, 6, 1);
 
-	/* Ethernet needs data bus width of 16 bits */
-	smc_bw_conf = SROMC_DATA16_WIDTH(CONFIG_ENV_SROM_BANK)
-			| SROMC_BYTE_ENABLE(CONFIG_ENV_SROM_BANK);
+	/* VBUS turn ON time */
+	mdelay(3);
 
-	smc_bc_conf = SROMC_BC_TACS(0x01) | SROMC_BC_TCOS(0x01)
-			| SROMC_BC_TACC(0x06) | SROMC_BC_TCOH(0x01)
-			| SROMC_BC_TAH(0x0C)  | SROMC_BC_TACP(0x09)
-			| SROMC_BC_PMC(0x01);
+	return 0;
+}
+#endif
 
-	/* Select and configure the SROMC bank */
-	s5p_config_sromc(CONFIG_ENV_SROM_BANK, smc_bw_conf, smc_bc_conf);
+#ifdef CONFIG_SOUND_MAX98095
+static void  board_enable_audio_codec(void)
+{
+	struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *)
+						samsung_get_base_gpio_part1();
+
+	/* Enable MAX98095 Codec */
+	s5p_gpio_direction_output(&gpio1->x1, 7, 1);
+	s5p_gpio_set_pull(&gpio1->x1, 7, GPIO_PULL_NONE);
 }
 #endif
 
 int board_init(void)
 {
-	gpio1 = (struct exynos5_gpio_part1 *) samsung_get_base_gpio_part1();
-
 	gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL);
+
+#ifdef CONFIG_EXYNOS_SPI
+	spi_init();
+#endif
+#ifdef CONFIG_USB_EHCI_EXYNOS
+	board_usb_vbus_init();
+#endif
+#ifdef CONFIG_SOUND_MAX98095
+	board_enable_audio_codec();
+#endif
 	return 0;
 }
 
 int dram_init(void)
 {
-	gd->ram_size	= get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE)
-			+ get_ram_size((long *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE)
-			+ get_ram_size((long *)PHYS_SDRAM_3, PHYS_SDRAM_3_SIZE)
-			+ get_ram_size((long *)PHYS_SDRAM_4, PHYS_SDRAM_4_SIZE)
-			+ get_ram_size((long *)PHYS_SDRAM_5, PHYS_SDRAM_7_SIZE)
-			+ get_ram_size((long *)PHYS_SDRAM_6, PHYS_SDRAM_7_SIZE)
-			+ get_ram_size((long *)PHYS_SDRAM_7, PHYS_SDRAM_7_SIZE)
-			+ get_ram_size((long *)PHYS_SDRAM_8, PHYS_SDRAM_8_SIZE);
+	int i;
+	u32 addr;
+
+	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
+		addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE);
+		gd->ram_size += get_ram_size((long *)addr, SDRAM_BANK_SIZE);
+	}
+	return 0;
+}
+
+#if defined(CONFIG_POWER)
+static int pmic_reg_update(struct pmic *p, int reg, uint regval)
+{
+	u32 val;
+	int ret = 0;
+
+	ret = pmic_reg_read(p, reg, &val);
+	if (ret) {
+		debug("%s: PMIC %d register read failed\n", __func__, reg);
+		return -1;
+	}
+	val |= regval;
+	ret = pmic_reg_write(p, reg, val);
+	if (ret) {
+		debug("%s: PMIC %d register write failed\n", __func__, reg);
+		return -1;
+	}
 	return 0;
 }
 
+int power_init_board(void)
+{
+	struct pmic *p;
+
+	set_ps_hold_ctrl();
+
+	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+
+	if (pmic_init(I2C_PMIC))
+		return -1;
+
+	p = pmic_get("MAX77686_PMIC");
+	if (!p)
+		return -ENODEV;
+
+	if (pmic_probe(p))
+		return -1;
+
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_32KHZ, MAX77686_32KHCP_EN))
+		return -1;
+
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_BBAT,
+				MAX77686_BBCHOSTEN | MAX77686_BBCVS_3_5V))
+		return -1;
+
+	/* VDD_MIF */
+	if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK1OUT,
+						MAX77686_BUCK1OUT_1V)) {
+		debug("%s: PMIC %d register write failed\n", __func__,
+						MAX77686_REG_PMIC_BUCK1OUT);
+		return -1;
+	}
+
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK1CRTL,
+						MAX77686_BUCK1CTRL_EN))
+		return -1;
+
+	/* VDD_ARM */
+	if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK2DVS1,
+					MAX77686_BUCK2DVS1_1_3V)) {
+		debug("%s: PMIC %d register write failed\n", __func__,
+						MAX77686_REG_PMIC_BUCK2DVS1);
+		return -1;
+	}
+
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK2CTRL1,
+					MAX77686_BUCK2CTRL_ON))
+		return -1;
+
+	/* VDD_INT */
+	if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK3DVS1,
+					MAX77686_BUCK3DVS1_1_0125V)) {
+		debug("%s: PMIC %d register write failed\n", __func__,
+						MAX77686_REG_PMIC_BUCK3DVS1);
+		return -1;
+	}
+
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK3CTRL,
+					MAX77686_BUCK3CTRL_ON))
+		return -1;
+
+	/* VDD_G3D */
+	if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK4DVS1,
+					MAX77686_BUCK4DVS1_1_2V)) {
+		debug("%s: PMIC %d register write failed\n", __func__,
+						MAX77686_REG_PMIC_BUCK4DVS1);
+		return -1;
+	}
+
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK4CTRL1,
+					MAX77686_BUCK3CTRL_ON))
+		return -1;
+
+	/* VDD_LDO2 */
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO2CTRL1,
+				MAX77686_LD02CTRL1_1_5V | EN_LDO))
+		return -1;
+
+	/* VDD_LDO3 */
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO3CTRL1,
+				MAX77686_LD03CTRL1_1_8V | EN_LDO))
+		return -1;
+
+	/* VDD_LDO5 */
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO5CTRL1,
+				MAX77686_LD05CTRL1_1_8V | EN_LDO))
+		return -1;
+
+	/* VDD_LDO10 */
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO10CTRL1,
+				MAX77686_LD10CTRL1_1_8V | EN_LDO))
+		return -1;
+
+	return 0;
+}
+#endif
+
 void dram_init_banksize(void)
 {
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size = get_ram_size((long *)PHYS_SDRAM_1,
-							PHYS_SDRAM_1_SIZE);
-	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
-	gd->bd->bi_dram[1].size = get_ram_size((long *)PHYS_SDRAM_2,
-							PHYS_SDRAM_2_SIZE);
-	gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
-	gd->bd->bi_dram[2].size = get_ram_size((long *)PHYS_SDRAM_3,
-							PHYS_SDRAM_3_SIZE);
-	gd->bd->bi_dram[3].start = PHYS_SDRAM_4;
-	gd->bd->bi_dram[3].size = get_ram_size((long *)PHYS_SDRAM_4,
-							PHYS_SDRAM_4_SIZE);
-	gd->bd->bi_dram[4].start = PHYS_SDRAM_5;
-	gd->bd->bi_dram[4].size = get_ram_size((long *)PHYS_SDRAM_5,
-							PHYS_SDRAM_5_SIZE);
-	gd->bd->bi_dram[5].start = PHYS_SDRAM_6;
-	gd->bd->bi_dram[5].size = get_ram_size((long *)PHYS_SDRAM_6,
-							PHYS_SDRAM_6_SIZE);
-	gd->bd->bi_dram[6].start = PHYS_SDRAM_7;
-	gd->bd->bi_dram[6].size = get_ram_size((long *)PHYS_SDRAM_7,
-							PHYS_SDRAM_7_SIZE);
-	gd->bd->bi_dram[7].start = PHYS_SDRAM_8;
-	gd->bd->bi_dram[7].size = get_ram_size((long *)PHYS_SDRAM_8,
-							PHYS_SDRAM_8_SIZE);
+	int i;
+	u32 addr, size;
+	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
+		addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE);
+		size = get_ram_size((long *)addr, SDRAM_BANK_SIZE);
+		gd->bd->bi_dram[i].start = addr;
+		gd->bd->bi_dram[i].size = size;
+	}
 }
 
 int board_eth_init(bd_t *bis)
 {
 #ifdef CONFIG_SMC911X
-	smc9115_pre_init();
-	return smc911x_initialize(0, CONFIG_SMC911X_BASE);
+	u32 smc_bw_conf, smc_bc_conf;
+	struct fdt_sromc config;
+	fdt_addr_t base_addr;
+
+	/* Non-FDT configuration - bank number and timing parameters*/
+	config.bank = CONFIG_ENV_SROM_BANK;
+	config.width = 2;
+
+	config.timing[FDT_SROM_TACS] = 0x01;
+	config.timing[FDT_SROM_TCOS] = 0x01;
+	config.timing[FDT_SROM_TACC] = 0x06;
+	config.timing[FDT_SROM_TCOH] = 0x01;
+	config.timing[FDT_SROM_TAH] = 0x0C;
+	config.timing[FDT_SROM_TACP] = 0x09;
+	config.timing[FDT_SROM_PMC] = 0x01;
+	base_addr = CONFIG_SMC911X_BASE;
+
+	/* Ethernet needs data bus width of 16 bits */
+	if (config.width != 2) {
+		debug("%s: Unsupported bus width %d\n", __func__,
+			config.width);
+		return -1;
+	}
+	smc_bw_conf = SROMC_DATA16_WIDTH(config.bank)
+			| SROMC_BYTE_ENABLE(config.bank);
+
+	smc_bc_conf = SROMC_BC_TACS(config.timing[FDT_SROM_TACS])   |\
+			SROMC_BC_TCOS(config.timing[FDT_SROM_TCOS]) |\
+			SROMC_BC_TACC(config.timing[FDT_SROM_TACC]) |\
+			SROMC_BC_TCOH(config.timing[FDT_SROM_TCOH]) |\
+			SROMC_BC_TAH(config.timing[FDT_SROM_TAH])   |\
+			SROMC_BC_TACP(config.timing[FDT_SROM_TACP]) |\
+			SROMC_BC_PMC(config.timing[FDT_SROM_PMC]);
+
+	/* Select and configure the SROMC bank */
+	exynos_pinmux_config(PERIPH_ID_SROMC, config.bank);
+	s5p_config_sromc(config.bank, smc_bw_conf, smc_bc_conf);
+	return smc911x_initialize(0, base_addr);
 #endif
 	return 0;
 }
@@ -178,7 +275,6 @@ int board_eth_init(bd_t *bis)
 int checkboard(void)
 {
 	printf("\nBoard: SMDK5250\n");
-
 	return 0;
 }
 #endif
@@ -186,55 +282,163 @@ int checkboard(void)
 #ifdef CONFIG_GENERIC_MMC
 int board_mmc_init(bd_t *bis)
 {
-	int i, err;
-
-	/*
-	 * MMC2 SD card GPIO:
-	 *
-	 * GPC2[0]	SD_2_CLK(2)
-	 * GPC2[1]	SD_2_CMD(2)
-	 * GPC2[2]	SD_2_CDn
-	 * GPC2[3:6]	SD_2_DATA[0:3](2)
-	 */
-	for (i = 0; i < 7; i++) {
-		/* GPC2[0:6] special function 2 */
-		s5p_gpio_cfg_pin(&gpio1->c2, i, GPIO_FUNC(0x2));
-
-		/* GPK2[0:6] drv 4x */
-		s5p_gpio_set_drv(&gpio1->c2, i, GPIO_DRV_4X);
-
-		/* GPK2[0:1] pull disable */
-		if (i == 0 || i == 1) {
-			s5p_gpio_set_pull(&gpio1->c2, i, GPIO_PULL_NONE);
-			continue;
-		}
+	int err, ret = 0, index, bus_width;
+	u32 base;
+
+	err = exynos_pinmux_config(PERIPH_ID_SDMMC0, PINMUX_FLAG_8BIT_MODE);
+	if (err)
+		debug("SDMMC0 not configured\n");
+	ret |= err;
+
+	/*EMMC: dwmmc Channel-0 with 8 bit bus width */
+	index = 0;
+	base =  samsung_get_base_mmc() + (0x10000 * index);
+	bus_width = 8;
+	err = exynos_dwmci_add_port(index, base, bus_width, (u32)NULL);
+	if (err)
+		debug("dwmmc Channel-0 init failed\n");
+	ret |= err;
+
+	err = exynos_pinmux_config(PERIPH_ID_SDMMC2, PINMUX_FLAG_NONE);
+	if (err)
+		debug("SDMMC2 not configured\n");
+	ret |= err;
+
+	/*SD: dwmmc Channel-2 with 4 bit bus width */
+	index = 2;
+	base = samsung_get_base_mmc() + (0x10000 * index);
+	bus_width = 4;
+	err = exynos_dwmci_add_port(index, base, bus_width, (u32)NULL);
+	if (err)
+		debug("dwmmc Channel-2 init failed\n");
+	ret |= err;
+
+	return ret;
+}
+#endif
+
+static int board_uart_init(void)
+{
+	int err, uart_id, ret = 0;
 
-		/* GPK2[2:6] pull up */
-		s5p_gpio_set_pull(&gpio1->c2, i, GPIO_PULL_UP);
+	for (uart_id = PERIPH_ID_UART0; uart_id <= PERIPH_ID_UART3; uart_id++) {
+		err = exynos_pinmux_config(uart_id, PINMUX_FLAG_NONE);
+		if (err) {
+			debug("UART%d not configured\n",
+			      (uart_id - PERIPH_ID_UART0));
+			ret |= err;
+		}
 	}
+	return ret;
+}
 
-	err = s5p_mmc_init(2, 4);
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int board_early_init_f(void)
+{
+	int err;
+	err = board_uart_init();
+	if (err) {
+		debug("UART init failed\n");
+		return err;
+	}
+#ifdef CONFIG_SYS_I2C_INIT_BOARD
+	board_i2c_init(NULL);
+#endif
 	return err;
 }
 #endif
 
-static void board_uart_init(void)
+#ifdef CONFIG_LCD
+void exynos_cfg_lcd_gpio(void)
 {
 	struct exynos5_gpio_part1 *gpio1 =
 		(struct exynos5_gpio_part1 *) samsung_get_base_gpio_part1();
-	int i;
 
-	/* UART1 GPIOs (part1) : GPA0CON[7:4] 0x2222 */
-	for (i = 4; i < 8; i++) {
-		s5p_gpio_set_pull(&gpio1->a0, i, GPIO_PULL_NONE);
-		s5p_gpio_cfg_pin(&gpio1->a0, i, GPIO_FUNC(0x2));
-	}
+	/* For Backlight */
+	s5p_gpio_cfg_pin(&gpio1->b2, 0, GPIO_OUTPUT);
+	s5p_gpio_set_value(&gpio1->b2, 0, 1);
+
+	/* LCD power on */
+	s5p_gpio_cfg_pin(&gpio1->x1, 5, GPIO_OUTPUT);
+	s5p_gpio_set_value(&gpio1->x1, 5, 1);
+
+	/* Set Hotplug detect for DP */
+	s5p_gpio_cfg_pin(&gpio1->x0, 7, GPIO_FUNC(0x3));
 }
 
-#ifdef CONFIG_BOARD_EARLY_INIT_F
-int board_early_init_f(void)
+void exynos_set_dp_phy(unsigned int onoff)
 {
-	board_uart_init();
-	return 0;
+	set_dp_phy_ctrl(onoff);
+}
+
+vidinfo_t panel_info = {
+	.vl_freq	= 60,
+	.vl_col		= 2560,
+	.vl_row		= 1600,
+	.vl_width	= 2560,
+	.vl_height	= 1600,
+	.vl_clkp	= CONFIG_SYS_LOW,
+	.vl_hsp		= CONFIG_SYS_LOW,
+	.vl_vsp		= CONFIG_SYS_LOW,
+	.vl_dp		= CONFIG_SYS_LOW,
+	.vl_bpix	= 4,	/* LCD_BPP = 2^4, for output conosle on LCD */
+
+	/* wDP panel timing infomation */
+	.vl_hspw	= 32,
+	.vl_hbpd	= 80,
+	.vl_hfpd	= 48,
+
+	.vl_vspw	= 6,
+	.vl_vbpd	= 37,
+	.vl_vfpd	= 3,
+	.vl_cmd_allow_len = 0xf,
+
+	.win_id		= 3,
+	.dual_lcd_enabled = 0,
+
+	.init_delay	= 0,
+	.power_on_delay = 0,
+	.reset_delay	= 0,
+	.interface_mode = FIMD_RGB_INTERFACE,
+	.dp_enabled	= 1,
+};
+
+static struct edp_device_info edp_info = {
+	.disp_info = {
+		.h_res = 2560,
+		.h_sync_width = 32,
+		.h_back_porch = 80,
+		.h_front_porch = 48,
+		.v_res = 1600,
+		.v_sync_width  = 6,
+		.v_back_porch = 37,
+		.v_front_porch = 3,
+		.v_sync_rate = 60,
+	},
+	.lt_info = {
+		.lt_status = DP_LT_NONE,
+	},
+	.video_info = {
+		.master_mode = 0,
+		.bist_mode = DP_DISABLE,
+		.bist_pattern = NO_PATTERN,
+		.h_sync_polarity = 0,
+		.v_sync_polarity = 0,
+		.interlaced = 0,
+		.color_space = COLOR_RGB,
+		.dynamic_range = VESA,
+		.ycbcr_coeff = COLOR_YCBCR601,
+		.color_depth = COLOR_8,
+	},
+};
+
+static struct exynos_dp_platform_data dp_platform_data = {
+	.edp_dev_info	= &edp_info,
+};
+
+void init_panel_info(vidinfo_t *vid)
+{
+	vid->rgb_mode   = MODE_RGB_P;
+	exynos_set_dp_platform_data(&dp_platform_data);
 }
 #endif