+// 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/gpio.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/power.h>
#include <asm/arch/mipi_dsim.h>
#include <libtizen.h>
#include <errno.h>
#include <usb.h>
-#include <usb/s3c_udc.h>
+#include <usb/dwc2_udc.h>
#include <usb_mass_storage.h>
-DECLARE_GLOBAL_DATA_PTR;
-
static unsigned int board_rev = -1;
static inline u32 get_model_rev(void);
static void check_hw_revision(void)
{
int modelrev = 0;
+ char str[12];
int i;
/*
* TRM say that it may cause unexcepted state and leakage current.
* and pull-none is only for output function.
*/
- for (i = EXYNOS4X12_GPIO_M10; i < EXYNOS4X12_GPIO_M12; i++)
- gpio_cfg_pin(i, S5P_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 = EXYNOS4X12_GPIO_M12; i < EXYNOS4X12_GPIO_M16; i++) {
- gpio_cfg_pin(i, S5P_GPIO_INPUT);
- gpio_set_pull(i, S5P_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] */
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 err;
-
- /* 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 */
- gpio_direction_output(EXYNOS4X12_GPIO_F14, 1);
- gpio_direction_output(EXYNOS4X12_GPIO_F15, 1);
-
- /* I2C_9 */
- gpio_direction_output(EXYNOS4X12_GPIO_M21, 1);
- gpio_direction_output(EXYNOS4X12_GPIO_M20, 1);
-}
-#endif
-
-#ifdef CONFIG_SYS_I2C_SOFT
-int get_soft_i2c_scl_pin(void)
-{
- if (I2C_ADAP_HWNR)
- return EXYNOS4X12_GPIO_M21; /* I2C9 */
- else
- return EXYNOS4X12_GPIO_F14; /* I2C8 */
-}
-
-int get_soft_i2c_sda_pin(void)
-{
- if (I2C_ADAP_HWNR)
- return EXYNOS4X12_GPIO_M20; /* I2C9 */
- else
- return EXYNOS4X12_GPIO_F15; /* I2C8 */
-}
-#endif
-
int exynos_early_init_f(void)
{
board_external_gpio_init();
return 0;
}
-static int pmic_init_max77686(void);
-
int exynos_init(void)
{
struct exynos4_power *pwr =
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_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 */
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;
}
#ifdef CONFIG_USB_GADGET
static int s5pc210_phy_control(int on)
{
+#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
int ret = 0;
unsigned int val;
struct pmic *p, *p_pmic, *p_muic;
if (ret)
return -1;
-
+#endif
return 0;
}
-struct s3c_plat_otg_data s5pc210_otg_data = {
+struct dwc2_plat_otg_data s5pc210_otg_data = {
.phy_control = s5pc210_phy_control,
.regs_phy = EXYNOS4X12_USBPHY_BASE,
.regs_otg = EXYNOS4X12_USBOTG_BASE,
int board_usb_init(int index, enum usb_init_type init)
{
debug("USB_udc_probe\n");
- return s3c_udc_probe(&s5pc210_otg_data);
+ return dwc2_udc_probe(&s5pc210_otg_data);
}
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
-
-static int pmic_init_max77686(void)
-{
- struct pmic *p = pmic_get("MAX77686_PMIC");
-
- if (pmic_probe(p))
- return -1;
-
- /* 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*/
-
- return 0;
}
+#endif
/*
* LCD
#ifdef CONFIG_LCD
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");
/* LCD_2.2V_EN: GPC0[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);
pmic_probe(p);
max77686_set_ldo_voltage(p, 25, 3100000);
max77686_set_ldo_mode(p, 25, OPMODE_LPM);
+#endif
}
void exynos_reset_lcd(void)
{
/* reset lcd */
+ gpio_request(EXYNOS4X12_GPIO_F21, "lcd_reset");
gpio_direction_output(EXYNOS4X12_GPIO_F21, 0);
udelay(10);
gpio_set_value(EXYNOS4X12_GPIO_F21, 1);
projects / u-boot / blobdiff