+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2013 Samsung Electronics Co., Ltd. All rights reserved.
* Sanghee Kim <sh0130.kim@samsung.com>
* Piotr Wilczek <p.wilczek@samsung.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <lcd.h>
-#include <asm/io.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/mmc.h>
-#include <asm/arch/power.h>
-#include <asm/arch/clk.h>
-#include <asm/arch/clock.h>
-#include <asm/arch/mipi_dsim.h>
+#include <log.h>
+#include <asm/gpio.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/power.h>
+#include <asm/arch/mipi_dsim.h>
+#include <linux/delay.h>
#include <power/pmic.h>
#include <power/max77686_pmic.h>
#include <power/battery.h>
#include <power/max77693_fg.h>
#include <libtizen.h>
#include <errno.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static struct exynos4x12_gpio_part1 *gpio1;
-static struct exynos4x12_gpio_part2 *gpio2;
+#include <usb.h>
+#include <usb/dwc2_udc.h>
+#include <usb_mass_storage.h>
static unsigned int board_rev = -1;
static void check_hw_revision(void)
{
int modelrev = 0;
+ char str[12];
int i;
- gpio2 = (struct exynos4x12_gpio_part2 *)EXYNOS4X12_GPIO_PART2_BASE;
-
/*
* GPM1[1:0]: MODEL_REV[1:0]
* Don't set as pull-none for these N/C pin.
* TRM say that it may cause unexcepted state and leakage current.
* and pull-none is only for output function.
*/
- for (i = 0; i < 2; i++)
- s5p_gpio_cfg_pin(&gpio2->m1, i, GPIO_INPUT);
+ for (i = 0; i < 2; i++) {
+ int pin = i + EXYNOS4X12_GPIO_M10;
+
+ sprintf(str, "model_rev%d", i);
+ gpio_request(pin, str);
+ gpio_cfg_pin(pin, S5P_GPIO_INPUT);
+ }
/* GPM1[5:2]: HW_REV[3:0] */
- for (i = 2; i < 6; i++) {
- s5p_gpio_cfg_pin(&gpio2->m1, i, GPIO_INPUT);
- s5p_gpio_set_pull(&gpio2->m1, i, GPIO_PULL_NONE);
+ for (i = 0; i < 4; i++) {
+ int pin = i + EXYNOS4X12_GPIO_M12;
+
+ sprintf(str, "hw_rev%d", i);
+ gpio_request(pin, str);
+ gpio_cfg_pin(pin, S5P_GPIO_INPUT);
+ gpio_set_pull(pin, S5P_GPIO_PULL_NONE);
}
/* GPM1[1:0]: MODEL_REV[1:0] */
for (i = 0; i < 2; i++)
- modelrev |= (s5p_gpio_get_value(&gpio2->m1, i) << i);
+ modelrev |= (gpio_get_value(EXYNOS4X12_GPIO_M10 + i) << i);
/* board_rev[15:8] = model */
board_rev = modelrev << 8;
}
-#ifdef CONFIG_DISPLAY_BOARDINFO
-int checkboard(void)
-{
- puts("Board:\tTRATS2\n");
- return 0;
-}
-#endif
-
-static void show_hw_revision(void)
-{
- printf("HW Revision:\t0x%04x\n", board_rev);
-}
-
u32 get_board_rev(void)
{
return board_rev;
static void board_external_gpio_init(void)
{
- gpio2 = (struct exynos4x12_gpio_part2 *)EXYNOS4X12_GPIO_PART2_BASE;
-
/*
* some pins which in alive block are connected with external pull-up
* but it's default setting is pull-down.
* if that pin set as input then that floated
*/
- s5p_gpio_set_pull(&gpio2->x0, 2, GPIO_PULL_NONE); /* PS_ALS_INT */
- s5p_gpio_set_pull(&gpio2->x0, 4, GPIO_PULL_NONE); /* TSP_nINT */
- s5p_gpio_set_pull(&gpio2->x0, 7, GPIO_PULL_NONE); /* AP_PMIC_IRQ*/
- s5p_gpio_set_pull(&gpio2->x1, 5, GPIO_PULL_NONE); /* IF_PMIC_IRQ*/
- s5p_gpio_set_pull(&gpio2->x2, 0, GPIO_PULL_NONE); /* VOL_UP */
- s5p_gpio_set_pull(&gpio2->x2, 1, GPIO_PULL_NONE); /* VOL_DOWN */
- s5p_gpio_set_pull(&gpio2->x2, 3, GPIO_PULL_NONE); /* FUEL_ALERT */
- s5p_gpio_set_pull(&gpio2->x2, 4, GPIO_PULL_NONE); /* ADC_INT */
- s5p_gpio_set_pull(&gpio2->x2, 7, GPIO_PULL_NONE); /* nPOWER */
- s5p_gpio_set_pull(&gpio2->x3, 0, GPIO_PULL_NONE); /* WPC_INT */
- s5p_gpio_set_pull(&gpio2->x3, 5, GPIO_PULL_NONE); /* OK_KEY */
- s5p_gpio_set_pull(&gpio2->x3, 7, GPIO_PULL_NONE); /* HDMI_HPD */
+ gpio_set_pull(EXYNOS4X12_GPIO_X02, S5P_GPIO_PULL_NONE); /* PS_ALS_INT */
+ gpio_set_pull(EXYNOS4X12_GPIO_X04, S5P_GPIO_PULL_NONE); /* TSP_nINT */
+ gpio_set_pull(EXYNOS4X12_GPIO_X07, S5P_GPIO_PULL_NONE); /* AP_PMIC_IRQ*/
+ gpio_set_pull(EXYNOS4X12_GPIO_X15, S5P_GPIO_PULL_NONE); /* IF_PMIC_IRQ*/
+ gpio_set_pull(EXYNOS4X12_GPIO_X20, S5P_GPIO_PULL_NONE); /* VOL_UP */
+ gpio_set_pull(EXYNOS4X12_GPIO_X21, S5P_GPIO_PULL_NONE); /* VOL_DOWN */
+ gpio_set_pull(EXYNOS4X12_GPIO_X23, S5P_GPIO_PULL_NONE); /* FUEL_ALERT */
+ gpio_set_pull(EXYNOS4X12_GPIO_X24, S5P_GPIO_PULL_NONE); /* ADC_INT */
+ gpio_set_pull(EXYNOS4X12_GPIO_X27, S5P_GPIO_PULL_NONE); /* nPOWER */
+ gpio_set_pull(EXYNOS4X12_GPIO_X30, S5P_GPIO_PULL_NONE); /* WPC_INT */
+ gpio_set_pull(EXYNOS4X12_GPIO_X35, S5P_GPIO_PULL_NONE); /* OK_KEY */
+ gpio_set_pull(EXYNOS4X12_GPIO_X37, S5P_GPIO_PULL_NONE); /* HDMI_HPD */
}
-#ifdef CONFIG_SYS_I2C_INIT_BOARD
-static void board_init_i2c(void)
+int exynos_early_init_f(void)
{
- int err;
-
- gpio1 = (struct exynos4x12_gpio_part1 *)EXYNOS4X12_GPIO_PART1_BASE;
- gpio2 = (struct exynos4x12_gpio_part2 *)EXYNOS4X12_GPIO_PART2_BASE;
-
- /* I2C_7 */
- err = exynos_pinmux_config(PERIPH_ID_I2C7, PINMUX_FLAG_NONE);
- if (err) {
- debug("I2C%d not configured\n", (I2C_7));
- return;
- }
-
- /* I2C_8 */
- s5p_gpio_direction_output(&gpio1->f1, 4, 1);
- s5p_gpio_direction_output(&gpio1->f1, 5, 1);
-
- /* I2C_9 */
- s5p_gpio_direction_output(&gpio2->m2, 1, 1);
- s5p_gpio_direction_output(&gpio2->m2, 0, 1);
-}
-#endif
-
-#ifdef CONFIG_SYS_I2C_SOFT
-int get_soft_i2c_scl_pin(void)
-{
- if (I2C_ADAP_HWNR)
- return exynos4x12_gpio_part2_get_nr(m2, 1); /* I2C9 */
- else
- return exynos4x12_gpio_part1_get_nr(f1, 4); /* I2C8 */
-}
-
-int get_soft_i2c_sda_pin(void)
-{
- if (I2C_ADAP_HWNR)
- return exynos4x12_gpio_part2_get_nr(m2, 0); /* I2C9 */
- else
- return exynos4x12_gpio_part1_get_nr(f1, 5); /* I2C8 */
-}
-#endif
-
-int board_early_init_f(void)
-{
- check_hw_revision();
board_external_gpio_init();
- gd->flags |= GD_FLG_DISABLE_CONSOLE;
-
return 0;
}
-static int pmic_init_max77686(void);
-
-int board_init(void)
+int exynos_init(void)
{
struct exynos4_power *pwr =
- (struct exynos4_power *)EXYNOS4X12_POWER_BASE;
+ (struct exynos4_power *)samsung_get_base_power();
- gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+ check_hw_revision();
+ printf("HW Revision:\t0x%04x\n", board_rev);
- /* workaround: clear INFORM4..5 */
- writel(0, (unsigned int)&pwr->inform4);
- writel(0, (unsigned int)&pwr->inform5);
+ /*
+ * First bootloader on the TRATS2 platform uses
+ * INFORM4 and INFORM5 registers for recovery
+ *
+ * To indicate correct boot chain - those two
+ * registers must be cleared out
+ */
+ writel(0, &pwr->inform4);
+ writel(0, &pwr->inform5);
return 0;
}
-int power_init_board(void)
+int exynos_power_init(void)
{
+#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
int chrg;
struct power_battery *pb;
struct pmic *p_chrg, *p_muic, *p_fg, *p_bat;
-#ifdef CONFIG_SYS_I2C_INIT_BOARD
- board_init_i2c();
-#endif
- pmic_init(I2C_7); /* I2C adapter 7 - bus name s3c24x0_7 */
- pmic_init_max77686();
- pmic_init_max77693(I2C_9); /* I2C adapter 9 - bus name soft1 */
- power_muic_init(I2C_9); /* I2C adapter 9 - bus name soft1 */
- power_fg_init(I2C_8); /* I2C adapter 8 - bus name soft0 */
+ pmic_init_max77693(I2C_10); /* I2C adapter 10 - bus name soft1 */
+ power_muic_init(I2C_10); /* I2C adapter 10 - bus name soft1 */
+ power_fg_init(I2C_9); /* I2C adapter 9 - bus name soft0 */
power_bat_init(0);
p_chrg = pmic_get("MAX77693_PMIC");
if (!p_chrg->chrg->chrg_bat_present(p_chrg)) {
puts("No battery detected\n");
- return -1;
+ return 0;
}
p_fg->fg->fg_battery_check(p_fg, p_bat);
if (pb->bat->state == CHARGE && chrg == CHARGER_USB)
puts("CHARGE Battery !\n");
-
+#endif
return 0;
}
-int dram_init(void)
+#ifdef CONFIG_USB_GADGET
+static int s5pc210_phy_control(int on)
{
- u32 size_mb;
+#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
+ int ret = 0;
+ unsigned int val;
+ struct pmic *p, *p_pmic, *p_muic;
- size_mb = (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)) >> 20;
+ p_pmic = pmic_get("MAX77686_PMIC");
+ if (!p_pmic)
+ return -ENODEV;
- gd->ram_size = size_mb << 20;
+ if (pmic_probe(p_pmic))
+ return -1;
- return 0;
-}
+ p_muic = pmic_get("MAX77693_MUIC");
+ if (!p_muic)
+ return -ENODEV;
-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;
-}
+ if (pmic_probe(p_muic))
+ return -1;
-int board_mmc_init(bd_t *bis)
-{
- int err0, err2 = 0;
+ if (on) {
+ ret = max77686_set_ldo_mode(p_pmic, 12, OPMODE_ON);
+ if (ret)
+ return -1;
- gpio2 = (struct exynos4x12_gpio_part2 *)EXYNOS4X12_GPIO_PART2_BASE;
+ p = pmic_get("MAX77693_PMIC");
+ if (!p)
+ return -ENODEV;
- /* eMMC_EN: SD_0_CDn: GPK0[2] Output High */
- s5p_gpio_direction_output(&gpio2->k0, 2, 1);
- s5p_gpio_set_pull(&gpio2->k0, 2, GPIO_PULL_NONE);
+ if (pmic_probe(p))
+ return -1;
- /*
- * eMMC GPIO:
- * SDR 8-bit@48MHz at MMC0
- * GPK0[0] SD_0_CLK(2)
- * GPK0[1] SD_0_CMD(2)
- * GPK0[2] SD_0_CDn -> Not used
- * GPK0[3:6] SD_0_DATA[0:3](2)
- * GPK1[3:6] SD_0_DATA[0:3](3)
- *
- * DDR 4-bit@26MHz at MMC4
- * GPK0[0] SD_4_CLK(3)
- * GPK0[1] SD_4_CMD(3)
- * GPK0[2] SD_4_CDn -> Not used
- * GPK0[3:6] SD_4_DATA[0:3](3)
- * GPK1[3:6] SD_4_DATA[4:7](4)
- */
+ /* SAFEOUT */
+ ret = pmic_reg_read(p, MAX77693_SAFEOUT, &val);
+ if (ret)
+ return -1;
- err0 = exynos_pinmux_config(PERIPH_ID_SDMMC0, PINMUX_FLAG_8BIT_MODE);
+ val |= MAX77693_ENSAFEOUT1;
+ ret = pmic_reg_write(p, MAX77693_SAFEOUT, val);
+ if (ret)
+ return -1;
- /*
- * MMC device init
- * mmc0 : eMMC (8-bit buswidth)
- * mmc2 : SD card (4-bit buswidth)
- */
- if (err0)
- debug("SDMMC0 not configured\n");
- else
- err0 = s5p_mmc_init(0, 8);
+ /* PATH: USB */
+ ret = pmic_reg_write(p_muic, MAX77693_MUIC_CONTROL1,
+ MAX77693_MUIC_CTRL1_DN1DP2);
- /* T-flash detect */
- s5p_gpio_cfg_pin(&gpio2->x3, 4, 0xf);
- s5p_gpio_set_pull(&gpio2->x3, 4, GPIO_PULL_UP);
+ } else {
+ ret = max77686_set_ldo_mode(p_pmic, 12, OPMODE_LPM);
+ if (ret)
+ return -1;
- /*
- * Check the T-flash detect pin
- * GPX3[4] T-flash detect pin
- */
- if (!s5p_gpio_get_value(&gpio2->x3, 4)) {
- err2 = exynos_pinmux_config(PERIPH_ID_SDMMC2, PINMUX_FLAG_NONE);
- if (err2)
- debug("SDMMC2 not configured\n");
- else
- err2 = s5p_mmc_init(2, 4);
+ /* PATH: UART */
+ ret = pmic_reg_write(p_muic, MAX77693_MUIC_CONTROL1,
+ MAX77693_MUIC_CTRL1_UT1UR2);
}
- return err0 & err2;
+ if (ret)
+ return -1;
+#endif
+ return 0;
}
-static int pmic_init_max77686(void)
-{
- struct pmic *p = pmic_get("MAX77686_PMIC");
-
- if (pmic_probe(p))
- return -1;
+struct dwc2_plat_otg_data s5pc210_otg_data = {
+ .phy_control = s5pc210_phy_control,
+ .regs_phy = EXYNOS4X12_USBPHY_BASE,
+ .regs_otg = EXYNOS4X12_USBOTG_BASE,
+ .usb_phy_ctrl = EXYNOS4X12_USBPHY_CONTROL,
+ .usb_flags = PHY0_SLEEP,
+};
- /* BUCK/LDO Output Voltage */
- max77686_set_ldo_voltage(p, 21, 2800000); /* LDO21 VTF_2.8V */
- max77686_set_ldo_voltage(p, 23, 3300000); /* LDO23 TSP_AVDD_3.3V*/
- max77686_set_ldo_voltage(p, 24, 1800000); /* LDO24 TSP_VDD_1.8V */
-
- /* BUCK/LDO Output Mode */
- max77686_set_buck_mode(p, 1, OPMODE_STANDBY); /* BUCK1 VMIF_1.1V_AP */
- max77686_set_buck_mode(p, 2, OPMODE_ON); /* BUCK2 VARM_1.0V_AP */
- max77686_set_buck_mode(p, 3, OPMODE_ON); /* BUCK3 VINT_1.0V_AP */
- max77686_set_buck_mode(p, 4, OPMODE_ON); /* BUCK4 VG3D_1.0V_AP */
- max77686_set_buck_mode(p, 5, OPMODE_ON); /* BUCK5 VMEM_1.2V_AP */
- max77686_set_buck_mode(p, 6, OPMODE_ON); /* BUCK6 VCC_SUB_1.35V*/
- max77686_set_buck_mode(p, 7, OPMODE_ON); /* BUCK7 VCC_SUB_2.0V */
- max77686_set_buck_mode(p, 8, OPMODE_OFF); /* VMEM_VDDF_2.85V */
- max77686_set_buck_mode(p, 9, OPMODE_OFF); /* CAM_ISP_CORE_1.2V*/
-
- max77686_set_ldo_mode(p, 1, OPMODE_LPM); /* LDO1 VALIVE_1.0V_AP*/
- max77686_set_ldo_mode(p, 2, OPMODE_STANDBY); /* LDO2 VM1M2_1.2V_AP */
- max77686_set_ldo_mode(p, 3, OPMODE_LPM); /* LDO3 VCC_1.8V_AP */
- max77686_set_ldo_mode(p, 4, OPMODE_LPM); /* LDO4 VCC_2.8V_AP */
- max77686_set_ldo_mode(p, 5, OPMODE_OFF); /* LDO5_VCC_1.8V_IO */
- max77686_set_ldo_mode(p, 6, OPMODE_STANDBY); /* LDO6 VMPLL_1.0V_AP */
- max77686_set_ldo_mode(p, 7, OPMODE_STANDBY); /* LDO7 VPLL_1.0V_AP */
- max77686_set_ldo_mode(p, 8, OPMODE_LPM); /* LDO8 VMIPI_1.0V_AP */
- max77686_set_ldo_mode(p, 9, OPMODE_OFF); /* CAM_ISP_MIPI_1.2*/
- max77686_set_ldo_mode(p, 10, OPMODE_LPM); /* LDO10 VMIPI_1.8V_AP*/
- max77686_set_ldo_mode(p, 11, OPMODE_STANDBY); /* LDO11 VABB1_1.8V_AP*/
- max77686_set_ldo_mode(p, 12, OPMODE_LPM); /* LDO12 VUOTG_3.0V_AP*/
- max77686_set_ldo_mode(p, 13, OPMODE_OFF); /* LDO13 VC2C_1.8V_AP */
- max77686_set_ldo_mode(p, 14, OPMODE_STANDBY); /* VABB02_1.8V_AP */
- max77686_set_ldo_mode(p, 15, OPMODE_STANDBY); /* LDO15 VHSIC_1.0V_AP*/
- max77686_set_ldo_mode(p, 16, OPMODE_STANDBY); /* LDO16 VHSIC_1.8V_AP*/
- max77686_set_ldo_mode(p, 17, OPMODE_OFF); /* CAM_SENSOR_CORE_1.2*/
- max77686_set_ldo_mode(p, 18, OPMODE_OFF); /* CAM_ISP_SEN_IO_1.8V*/
- max77686_set_ldo_mode(p, 19, OPMODE_OFF); /* LDO19 VT_CAM_1.8V */
- max77686_set_ldo_mode(p, 20, OPMODE_ON); /* LDO20 VDDQ_PRE_1.8V*/
- max77686_set_ldo_mode(p, 21, OPMODE_OFF); /* LDO21 VTF_2.8V */
- max77686_set_ldo_mode(p, 22, OPMODE_OFF); /* LDO22 VMEM_VDD_2.8V*/
- max77686_set_ldo_mode(p, 23, OPMODE_OFF); /* LDO23 TSP_AVDD_3.3V*/
- max77686_set_ldo_mode(p, 24, OPMODE_OFF); /* LDO24 TSP_VDD_1.8V */
- max77686_set_ldo_mode(p, 25, OPMODE_OFF); /* LDO25 VCC_3.3V_LCD */
- max77686_set_ldo_mode(p, 26, OPMODE_OFF); /*LDO26 VCC_3.0V_MOTOR*/
+int board_usb_init(int index, enum usb_init_type init)
+{
+ debug("USB_udc_probe\n");
+ return dwc2_udc_probe(&s5pc210_otg_data);
+}
- return 0;
+int g_dnl_board_usb_cable_connected(void)
+{
+#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
+ struct pmic *muic = pmic_get("MAX77693_MUIC");
+ if (!muic)
+ return 0;
+
+ return !!muic->chrg->chrg_type(muic);
+#else
+ return false;
+#endif
}
+#endif
/*
* LCD
*/
#ifdef CONFIG_LCD
-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 dsim_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 *)&dsim_platform_data,
-};
-
-static int mipi_power(void)
+int mipi_power(void)
{
+#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
struct pmic *p = pmic_get("MAX77686_PMIC");
/* LDO8 VMIPI_1.0V_AP */
max77686_set_ldo_mode(p, 8, OPMODE_ON);
/* LDO10 VMIPI_1.8V_AP */
max77686_set_ldo_mode(p, 10, OPMODE_ON);
+#endif
return 0;
}
void exynos_lcd_power_on(void)
{
+#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
struct pmic *p = pmic_get("MAX77686_PMIC");
- gpio1 = (struct exynos4x12_gpio_part1 *)EXYNOS4X12_GPIO_PART1_BASE;
-
/* LCD_2.2V_EN: GPC0[1] */
- s5p_gpio_set_pull(&gpio1->c0, 1, GPIO_PULL_UP);
- s5p_gpio_direction_output(&gpio1->c0, 1, 1);
+ gpio_request(EXYNOS4X12_GPIO_C01, "lcd_2v2_en");
+ gpio_set_pull(EXYNOS4X12_GPIO_C01, S5P_GPIO_PULL_UP);
+ gpio_direction_output(EXYNOS4X12_GPIO_C01, 1);
/* LDO25 VCC_3.1V_LCD */
pmic_probe(p);
max77686_set_ldo_voltage(p, 25, 3100000);
max77686_set_ldo_mode(p, 25, OPMODE_LPM);
+#endif
}
void exynos_reset_lcd(void)
{
- gpio1 = (struct exynos4x12_gpio_part1 *)EXYNOS4X12_GPIO_PART1_BASE;
-
/* reset lcd */
- s5p_gpio_direction_output(&gpio1->f2, 1, 0);
+ gpio_request(EXYNOS4X12_GPIO_F21, "lcd_reset");
+ gpio_direction_output(EXYNOS4X12_GPIO_F21, 0);
udelay(10);
- s5p_gpio_set_value(&gpio1->f2, 1, 1);
+ gpio_set_value(EXYNOS4X12_GPIO_F21, 1);
}
-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 = 5, /* Bits per pixel, 2^5 = 32 */
-
- /* 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,
- .mipi_enabled = 1,
-
- .dual_lcd_enabled = 0,
-
- .init_delay = 0,
- .power_on_delay = 25,
- .reset_delay = 0,
- .interface_mode = FIMD_RGB_INTERFACE,
-};
-
-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;
-
- vid->power_on_delay = 30;
-
- mipi_lcd_device.reverse_panel = 1;
-
#ifdef CONFIG_TIZEN
get_tizen_logo_info(vid);
#endif
-
- strcpy(dsim_platform_data.lcd_panel_name, mipi_lcd_device.name);
- dsim_platform_data.mipi_power = mipi_power;
- dsim_platform_data.phy_enable = set_mipi_phy_ctrl;
- dsim_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(&dsim_platform_data);
+#endif
}
#endif /* LCD */
-
-#ifdef CONFIG_MISC_INIT_R
-int misc_init_r(void)
-{
- setenv("model", "GT-I8800");
- setenv("board", "TRATS2");
-
- show_hw_revision();
-
- return 0;
-}
-#endif
projects / oweals / u-boot.git / blobdiff