mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-09-10 23:03:29 +09:00
![Jaehoon Chung](/assets/img/avatar_default.png)
It's removed the exynos5_gpio_part1. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
139 lines
2.6 KiB
C
139 lines
2.6 KiB
C
/*
|
|
* Copyright (C) 2013 Samsung Electronics
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <fdtdec.h>
|
|
#include <asm/io.h>
|
|
#include <i2c.h>
|
|
#include <lcd.h>
|
|
#include <spi.h>
|
|
#include <asm/arch/board.h>
|
|
#include <asm/arch/cpu.h>
|
|
#include <asm/arch/gpio.h>
|
|
#include <asm/arch/pinmux.h>
|
|
#include <asm/arch/dp_info.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
#ifdef CONFIG_USB_EHCI_EXYNOS
|
|
static int board_usb_vbus_init(void)
|
|
{
|
|
/* Enable VBUS power switch */
|
|
gpio_direction_output(EXYNOS5420_GPIO_X26, 1);
|
|
|
|
/* VBUS turn ON time */
|
|
mdelay(3);
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
int exynos_init(void)
|
|
{
|
|
#ifdef CONFIG_USB_EHCI_EXYNOS
|
|
board_usb_vbus_init();
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
#ifdef CONFIG_LCD
|
|
void cfg_lcd_gpio(void)
|
|
{
|
|
/* For Backlight */
|
|
gpio_cfg_pin(EXYNOS5420_GPIO_B20, S5P_GPIO_OUTPUT);
|
|
gpio_set_value(EXYNOS5420_GPIO_B20, 1);
|
|
|
|
/* LCD power on */
|
|
gpio_cfg_pin(EXYNOS5420_GPIO_X15, S5P_GPIO_OUTPUT);
|
|
gpio_set_value(EXYNOS5420_GPIO_X15, 1);
|
|
|
|
/* Set Hotplug detect for DP */
|
|
gpio_cfg_pin(EXYNOS5420_GPIO_X07, S5P_GPIO_FUNC(0x3));
|
|
}
|
|
|
|
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,
|
|
.cfg_gpio = cfg_lcd_gpio,
|
|
.backlight_on = NULL,
|
|
.lcd_power_on = NULL,
|
|
.reset_lcd = NULL,
|
|
.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 = {
|
|
.phy_enable = set_dp_phy_ctrl,
|
|
.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
|
|
|
|
int board_get_revision(void)
|
|
{
|
|
return 0;
|
|
}
|