diff options
Diffstat (limited to 'board/samsung/trats')
| -rw-r--r-- | board/samsung/trats/trats.c | 213 |
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 |