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authorPiotr Wilczek <p.wilczek@samsung.com>2014-03-07 14:59:48 +0100
committerMinkyu Kang <mk7.kang@samsung.com>2014-03-12 19:55:00 +0900
commitfe60164792e56aba74a2c4b8170612806a50f552 (patch)
tree2a3b897cda68231effd0bb8f2e02cb0007278be9 /board/samsung/trats
parent3f41ffe4b5b544acaa43aca52ea22a0ce76680b5 (diff)
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board:trats: Enable device tree on Trats
This patch enables to run Trats board on device tree. Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> CC: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'board/samsung/trats')
-rw-r--r--board/samsung/trats/trats.c213
1 files changed, 10 insertions, 203 deletions
diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c
index b725505..7c79e7b 100644
--- a/board/samsung/trats/trats.c
+++ b/board/samsung/trats/trats.c
@@ -12,23 +12,20 @@
#include <asm/io.h>
#include <asm/arch/cpu.h>
#include <asm/arch/gpio.h>
-#include <asm/arch/mmc.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/clock.h>
-#include <asm/arch/clk.h>
#include <asm/arch/mipi_dsim.h>
#include <asm/arch/watchdog.h>
#include <asm/arch/power.h>
#include <power/pmic.h>
#include <usb/s3c_udc.h>
#include <power/max8997_pmic.h>
-#include <libtizen.h>
#include <power/max8997_muic.h>
#include <power/battery.h>
#include <power/max17042_fg.h>
+#include <libtizen.h>
#include <usb.h>
#include <usb_mass_storage.h>
-#include <samsung/misc.h>
#include "setup.h"
@@ -46,10 +43,8 @@ u32 get_board_rev(void)
static void check_hw_revision(void);
struct s3c_plat_otg_data s5pc210_otg_data;
-int board_init(void)
+int exynos_init(void)
{
- gd->bd->bi_boot_params = CONFIG_SYS_SPL_ARGS_ADDR;
-
check_hw_revision();
printf("HW Revision:\t0x%x\n", board_rev);
@@ -281,7 +276,7 @@ static int pmic_init_max8997(void)
return 0;
}
-int power_init_board(void)
+int exynos_power_init(void)
{
int chrg, ret;
struct power_battery *pb;
@@ -350,28 +345,6 @@ int power_init_board(void)
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);
-
- return 0;
-}
-
-void dram_init_banksize(void)
-{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
- gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
- gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
- gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
- gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
- gd->bd->bi_dram[3].start = PHYS_SDRAM_4;
- gd->bd->bi_dram[3].size = PHYS_SDRAM_4_SIZE;
-}
-
static unsigned int get_hw_revision(void)
{
struct exynos4_gpio_part1 *gpio =
@@ -404,55 +377,6 @@ static void check_hw_revision(void)
board_rev |= hwrev;
}
-#ifdef CONFIG_DISPLAY_BOARDINFO
-int checkboard(void)
-{
- puts("Board:\tTRATS\n");
- return 0;
-}
-#endif
-
-#ifdef CONFIG_GENERIC_MMC
-int board_mmc_init(bd_t *bis)
-{
- struct exynos4_gpio_part2 *gpio =
- (struct exynos4_gpio_part2 *)samsung_get_base_gpio_part2();
- int err;
-
- /* eMMC_EN: SD_0_CDn: GPK0[2] Output High */
- s5p_gpio_direction_output(&gpio->k0, 2, 1);
- s5p_gpio_set_pull(&gpio->k0, 2, GPIO_PULL_NONE);
-
- /*
- * MMC device init
- * mmc0 : eMMC (8-bit buswidth)
- * mmc2 : SD card (4-bit buswidth)
- */
- err = exynos_pinmux_config(PERIPH_ID_SDMMC0, PINMUX_FLAG_8BIT_MODE);
- if (err)
- debug("SDMMC0 not configured\n");
- else
- err = s5p_mmc_init(0, 8);
-
- /* T-flash detect */
- s5p_gpio_cfg_pin(&gpio->x3, 4, 0xf);
- s5p_gpio_set_pull(&gpio->x3, 4, GPIO_PULL_UP);
-
- /*
- * Check the T-flash detect pin
- * GPX3[4] T-flash detect pin
- */
- if (!s5p_gpio_get_value(&gpio->x3, 4)) {
- err = exynos_pinmux_config(PERIPH_ID_SDMMC2, PINMUX_FLAG_NONE);
- if (err)
- debug("SDMMC2 not configured\n");
- else
- err = s5p_mmc_init(2, 4);
- }
-
- return err;
-}
-#endif
#ifdef CONFIG_USB_GADGET
static int s5pc210_phy_control(int on)
@@ -599,38 +523,22 @@ static void board_power_init(void)
writel(0, (unsigned int)&pwr->arm_core1_configuration);
}
-static void board_uart_init(void)
+static void exynos_uart_init(void)
{
- struct exynos4_gpio_part1 *gpio1 =
- (struct exynos4_gpio_part1 *)samsung_get_base_gpio_part1();
struct exynos4_gpio_part2 *gpio2 =
(struct exynos4_gpio_part2 *)samsung_get_base_gpio_part2();
- int i;
-
- /*
- * UART2 GPIOs
- * GPA1CON[0] = UART_2_RXD(2)
- * GPA1CON[1] = UART_2_TXD(2)
- * GPA1CON[2] = I2C_3_SDA (3)
- * GPA1CON[3] = I2C_3_SCL (3)
- */
-
- for (i = 0; i < 4; i++) {
- s5p_gpio_set_pull(&gpio1->a1, i, GPIO_PULL_NONE);
- s5p_gpio_cfg_pin(&gpio1->a1, i, GPIO_FUNC((i > 1) ? 0x3 : 0x2));
- }
/* UART_SEL GPY4[7] (part2) at EXYNOS4 */
s5p_gpio_set_pull(&gpio2->y4, 7, GPIO_PULL_UP);
s5p_gpio_direction_output(&gpio2->y4, 7, 1);
}
-int board_early_init_f(void)
+int exynos_early_init_f(void)
{
wdt_stop();
pmic_reset();
board_clock_init();
- board_uart_init();
+ exynos_uart_init();
board_power_init();
return 0;
@@ -648,7 +556,7 @@ void exynos_reset_lcd(void)
s5p_gpio_direction_output(&gpio2->y4, 5, 1);
}
-static int lcd_power(void)
+int lcd_power(void)
{
int ret = 0;
struct pmic *p = pmic_get("MAX8997_PMIC");
@@ -671,46 +579,7 @@ static int lcd_power(void)
return 0;
}
-static struct mipi_dsim_config dsim_config = {
- .e_interface = DSIM_VIDEO,
- .e_virtual_ch = DSIM_VIRTUAL_CH_0,
- .e_pixel_format = DSIM_24BPP_888,
- .e_burst_mode = DSIM_BURST_SYNC_EVENT,
- .e_no_data_lane = DSIM_DATA_LANE_4,
- .e_byte_clk = DSIM_PLL_OUT_DIV8,
- .hfp = 1,
-
- .p = 3,
- .m = 120,
- .s = 1,
-
- /* D-PHY PLL stable time spec :min = 200usec ~ max 400usec */
- .pll_stable_time = 500,
-
- /* escape clk : 10MHz */
- .esc_clk = 20 * 1000000,
-
- /* stop state holding counter after bta change count 0 ~ 0xfff */
- .stop_holding_cnt = 0x7ff,
- /* bta timeout 0 ~ 0xff */
- .bta_timeout = 0xff,
- /* lp rx timeout 0 ~ 0xffff */
- .rx_timeout = 0xffff,
-};
-
-static struct exynos_platform_mipi_dsim s6e8ax0_platform_data = {
- .lcd_panel_info = NULL,
- .dsim_config = &dsim_config,
-};
-
-static struct mipi_dsim_lcd_device mipi_lcd_device = {
- .name = "s6e8ax0",
- .id = -1,
- .bus_id = 0,
- .platform_data = (void *)&s6e8ax0_platform_data,
-};
-
-static int mipi_power(void)
+int mipi_power(void)
{
int ret = 0;
struct pmic *p = pmic_get("MAX8997_PMIC");
@@ -733,75 +602,13 @@ static int mipi_power(void)
return 0;
}
-vidinfo_t panel_info = {
- .vl_freq = 60,
- .vl_col = 720,
- .vl_row = 1280,
- .vl_width = 720,
- .vl_height = 1280,
- .vl_clkp = CONFIG_SYS_HIGH,
- .vl_hsp = CONFIG_SYS_LOW,
- .vl_vsp = CONFIG_SYS_LOW,
- .vl_dp = CONFIG_SYS_LOW,
- .vl_bpix = 4, /* Bits per pixel, 2^4 = 16 */
-
- /* s6e8ax0 Panel infomation */
- .vl_hspw = 5,
- .vl_hbpd = 10,
- .vl_hfpd = 10,
-
- .vl_vspw = 2,
- .vl_vbpd = 1,
- .vl_vfpd = 13,
- .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,
- .mipi_enabled = 1,
-};
-
-void init_panel_info(vidinfo_t *vid)
+void exynos_lcd_misc_init(vidinfo_t *vid)
{
- vid->logo_on = 1,
- vid->resolution = HD_RESOLUTION,
- vid->rgb_mode = MODE_RGB_P,
-
#ifdef CONFIG_TIZEN
get_tizen_logo_info(vid);
#endif
- mipi_lcd_device.reverse_panel = 1;
-
- strcpy(s6e8ax0_platform_data.lcd_panel_name, mipi_lcd_device.name);
- s6e8ax0_platform_data.lcd_power = lcd_power;
- s6e8ax0_platform_data.mipi_power = mipi_power;
- s6e8ax0_platform_data.phy_enable = set_mipi_phy_ctrl;
- s6e8ax0_platform_data.lcd_panel_info = (void *)vid;
- exynos_mipi_dsi_register_lcd_device(&mipi_lcd_device);
+#ifdef CONFIG_S6E8AX0
s6e8ax0_init();
- exynos_set_dsim_platform_data(&s6e8ax0_platform_data);
-
setenv("lcdinfo", "lcd=s6e8ax0");
-}
-
-#ifdef CONFIG_MISC_INIT_R
-int misc_init_r(void)
-{
-#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
- set_board_info();
-#endif
-#ifdef CONFIG_LCD_MENU
- keys_init();
- check_boot_mode();
#endif
-#ifdef CONFIG_CMD_BMP
- if (panel_info.logo_on)
- draw_logo();
-#endif
- return 0;
}
-#endif