#include <common.h>
#include <lcd.h>
#include <asm/io.h>
+#include <asm/gpio.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 <usb/dwc2_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>
#endif
static void check_hw_revision(void);
-struct s3c_plat_otg_data s5pc210_otg_data;
+struct dwc2_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);
void i2c_init_board(void)
{
+#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
int err;
- struct exynos4_gpio_part2 *gpio2 =
- (struct exynos4_gpio_part2 *)samsung_get_base_gpio_part2();
-
- /* I2C_5 -> PMIC */
- err = exynos_pinmux_config(PERIPH_ID_I2C5, PINMUX_FLAG_NONE);
- if (err) {
- debug("I2C%d not configured\n", (I2C_5));
- return;
- }
/* I2C_8 -> FG */
- s5p_gpio_direction_output(&gpio2->y4, 0, 1);
- s5p_gpio_direction_output(&gpio2->y4, 1, 1);
+ gpio_request(EXYNOS4_GPIO_Y40, "i2c_clk");
+ gpio_request(EXYNOS4_GPIO_Y41, "i2c_data");
+ gpio_direction_output(EXYNOS4_GPIO_Y40, 1);
+ gpio_direction_output(EXYNOS4_GPIO_Y41, 1);
+#endif
}
+#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
static void trats_low_power_mode(void)
{
struct exynos4_clock *clk =
writel(0x0, &clk->gate_ip_image); /* IMAGE */
writel(0x0, &clk->gate_ip_gps); /* GPS */
}
+#endif
-static int pmic_init_max8997(void)
-{
- struct pmic *p = pmic_get("MAX8997_PMIC");
- int i = 0, ret = 0;
- u32 val;
-
- if (pmic_probe(p))
- return -1;
-
- /* BUCK1 VARM: 1.2V */
- val = (1200000 - 650000) / 25000;
- ret |= pmic_reg_write(p, MAX8997_REG_BUCK1DVS1, val);
- val = ENBUCK | ACTIVE_DISCHARGE; /* DVS OFF */
- ret |= pmic_reg_write(p, MAX8997_REG_BUCK1CTRL, val);
-
- /* BUCK2 VINT: 1.1V */
- val = (1100000 - 650000) / 25000;
- ret |= pmic_reg_write(p, MAX8997_REG_BUCK2DVS1, val);
- val = ENBUCK | ACTIVE_DISCHARGE; /* DVS OFF */
- ret |= pmic_reg_write(p, MAX8997_REG_BUCK2CTRL, val);
-
-
- /* BUCK3 G3D: 1.1V - OFF */
- ret |= pmic_reg_read(p, MAX8997_REG_BUCK3CTRL, &val);
- val &= ~ENBUCK;
- ret |= pmic_reg_write(p, MAX8997_REG_BUCK3CTRL, val);
-
- val = (1100000 - 750000) / 50000;
- ret |= pmic_reg_write(p, MAX8997_REG_BUCK3DVS, val);
-
- /* BUCK4 CAMISP: 1.2V - OFF */
- ret |= pmic_reg_read(p, MAX8997_REG_BUCK4CTRL, &val);
- val &= ~ENBUCK;
- ret |= pmic_reg_write(p, MAX8997_REG_BUCK4CTRL, val);
-
- val = (1200000 - 650000) / 25000;
- ret |= pmic_reg_write(p, MAX8997_REG_BUCK4DVS, val);
-
- /* BUCK5 VMEM: 1.2V */
- val = (1200000 - 650000) / 25000;
- for (i = 0; i < 8; i++)
- ret |= pmic_reg_write(p, MAX8997_REG_BUCK5DVS1 + i, val);
-
- val = ENBUCK | ACTIVE_DISCHARGE; /* DVS OFF */
- ret |= pmic_reg_write(p, MAX8997_REG_BUCK5CTRL, val);
-
- /* BUCK6 CAM AF: 2.8V */
- /* No Voltage Setting Register */
- /* GNSLCT 3.0X */
- val = GNSLCT;
- ret |= pmic_reg_write(p, MAX8997_REG_BUCK6CTRL, val);
-
- /* BUCK7 VCC_SUB: 2.0V */
- val = (2000000 - 750000) / 50000;
- ret |= pmic_reg_write(p, MAX8997_REG_BUCK7DVS, val);
-
- /* LDO1 VADC: 3.3V */
- val = max8997_reg_ldo(3300000) | DIS_LDO; /* OFF */
- ret |= pmic_reg_write(p, MAX8997_REG_LDO1CTRL, val);
-
- /* LDO1 Disable active discharging */
- ret |= pmic_reg_read(p, MAX8997_REG_LDO1CONFIG, &val);
- val &= ~LDO_ADE;
- ret |= pmic_reg_write(p, MAX8997_REG_LDO1CONFIG, val);
-
- /* LDO2 VALIVE: 1.1V */
- val = max8997_reg_ldo(1100000) | EN_LDO;
- ret |= pmic_reg_write(p, MAX8997_REG_LDO2CTRL, val);
-
- /* LDO3 VUSB/MIPI: 1.1V */
- val = max8997_reg_ldo(1100000) | DIS_LDO; /* OFF */
- ret |= pmic_reg_write(p, MAX8997_REG_LDO3CTRL, val);
-
- /* LDO4 VMIPI: 1.8V */
- val = max8997_reg_ldo(1800000) | DIS_LDO; /* OFF */
- ret |= pmic_reg_write(p, MAX8997_REG_LDO4CTRL, val);
-
- /* LDO5 VHSIC: 1.2V */
- val = max8997_reg_ldo(1200000) | DIS_LDO; /* OFF */
- ret |= pmic_reg_write(p, MAX8997_REG_LDO5CTRL, val);
-
- /* LDO6 VCC_1.8V_PDA: 1.8V */
- val = max8997_reg_ldo(1800000) | EN_LDO;
- ret |= pmic_reg_write(p, MAX8997_REG_LDO6CTRL, val);
-
- /* LDO7 CAM_ISP: 1.8V */
- val = max8997_reg_ldo(1800000) | DIS_LDO; /* OFF */
- ret |= pmic_reg_write(p, MAX8997_REG_LDO7CTRL, val);
-
- /* LDO8 VDAC/VUSB: 3.3V */
- val = max8997_reg_ldo(3300000) | DIS_LDO; /* OFF */
- ret |= pmic_reg_write(p, MAX8997_REG_LDO8CTRL, val);
-
- /* LDO9 VCC_2.8V_PDA: 2.8V */
- val = max8997_reg_ldo(2800000) | EN_LDO;
- ret |= pmic_reg_write(p, MAX8997_REG_LDO9CTRL, val);
-
- /* LDO10 VPLL: 1.1V */
- val = max8997_reg_ldo(1100000) | EN_LDO;
- ret |= pmic_reg_write(p, MAX8997_REG_LDO10CTRL, val);
-
- /* LDO11 TOUCH: 2.8V */
- val = max8997_reg_ldo(2800000) | DIS_LDO; /* OFF */
- ret |= pmic_reg_write(p, MAX8997_REG_LDO11CTRL, val);
-
- /* LDO12 VTCAM: 1.8V */
- val = max8997_reg_ldo(1800000) | DIS_LDO; /* OFF */
- ret |= pmic_reg_write(p, MAX8997_REG_LDO12CTRL, val);
-
- /* LDO13 VCC_3.0_LCD: 3.0V */
- val = max8997_reg_ldo(3000000) | DIS_LDO; /* OFF */
- ret |= pmic_reg_write(p, MAX8997_REG_LDO13CTRL, val);
-
- /* LDO14 MOTOR: 3.0V */
- val = max8997_reg_ldo(3000000) | DIS_LDO; /* OFF */
- ret |= pmic_reg_write(p, MAX8997_REG_LDO14CTRL, val);
-
- /* LDO15 LED_A: 2.8V */
- val = max8997_reg_ldo(2800000) | DIS_LDO; /* OFF */
- ret |= pmic_reg_write(p, MAX8997_REG_LDO15CTRL, val);
-
- /* LDO16 CAM_SENSOR: 1.8V */
- val = max8997_reg_ldo(1800000) | DIS_LDO; /* OFF */
- ret |= pmic_reg_write(p, MAX8997_REG_LDO16CTRL, val);
-
- /* LDO17 VTF: 2.8V */
- val = max8997_reg_ldo(2800000) | DIS_LDO; /* OFF */
- ret |= pmic_reg_write(p, MAX8997_REG_LDO17CTRL, val);
-
- /* LDO18 TOUCH_LED 3.3V */
- val = max8997_reg_ldo(3300000) | DIS_LDO; /* OFF */
- ret |= pmic_reg_write(p, MAX8997_REG_LDO18CTRL, val);
-
- /* LDO21 VDDQ: 1.2V */
- val = max8997_reg_ldo(1200000) | EN_LDO;
- ret |= pmic_reg_write(p, MAX8997_REG_LDO21CTRL, val);
-
- /* SAFEOUT for both 1 and 2: 4.9V, Active discharge, Enable */
- val = (SAFEOUT_4_90V << 0) | (SAFEOUT_4_90V << 2) |
- ACTDISSAFEO1 | ACTDISSAFEO2 | ENSAFEOUT1 | ENSAFEOUT2;
- ret |= pmic_reg_write(p, MAX8997_REG_SAFEOUTCTRL, val);
-
- if (ret) {
- puts("MAX8997 PMIC setting error!\n");
- return -1;
- }
- return 0;
-}
-
-int power_init_board(void)
+int exynos_power_init(void)
{
+#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
int chrg, ret;
struct power_battery *pb;
struct pmic *p_fg, *p_chrg, *p_muic, *p_bat;
* The FUEL_GAUGE is marked as I2C9 on the schematic, but connected
* to logical I2C adapter 1
*/
- ret = pmic_init(I2C_5);
- ret |= pmic_init_max8997();
- ret |= power_fg_init(I2C_8);
+ ret = power_fg_init(I2C_9);
ret |= power_muic_init(I2C_5);
ret |= power_bat_init(0);
if (ret)
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)
-{
- 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 =
- (struct exynos4_gpio_part1 *)samsung_get_base_gpio_part1();
int hwrev = 0;
+ char str[10];
int i;
/* hw_rev[3:0] == GPE1[3:0] */
for (i = 0; i < 4; i++) {
- s5p_gpio_cfg_pin(&gpio->e1, i, GPIO_INPUT);
- s5p_gpio_set_pull(&gpio->e1, i, GPIO_PULL_NONE);
+ int pin = i + EXYNOS4_GPIO_E10;
+
+ 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);
}
udelay(1);
for (i = 0; i < 4; i++)
- hwrev |= (s5p_gpio_get_value(&gpio->e1, i) << i);
+ hwrev |= (gpio_get_value(EXYNOS4_GPIO_E10 + i) << i);
debug("hwrev 0x%x\n", hwrev);
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)
{
+#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
int ret = 0;
u32 val = 0;
struct pmic *p = pmic_get("MAX8997_PMIC");
puts("MAX8997 LDO setting error!\n");
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 = EXYNOS4_USBPHY_BASE,
.regs_otg = EXYNOS4_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("MAX8997_MUIC");
+ if (!muic)
+ return 0;
+
+ return !!muic->chrg->chrg_type(muic);
+#else
+ return false;
+#endif
+
}
#endif
static void pmic_reset(void)
{
- struct exynos4_gpio_part2 *gpio =
- (struct exynos4_gpio_part2 *)samsung_get_base_gpio_part2();
-
- s5p_gpio_direction_output(&gpio->x0, 7, 1);
- s5p_gpio_set_pull(&gpio->x2, 7, GPIO_PULL_NONE);
+ gpio_direction_output(EXYNOS4_GPIO_X07, 1);
+ gpio_set_pull(EXYNOS4_GPIO_X27, S5P_GPIO_PULL_NONE);
}
static void board_clock_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);
+ gpio_request(EXYNOS4_GPIO_Y47, "uart_sel");
+ gpio_set_pull(EXYNOS4_GPIO_Y47, S5P_GPIO_PULL_UP);
+ gpio_direction_output(EXYNOS4_GPIO_Y47, 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;
void exynos_reset_lcd(void)
{
- struct exynos4_gpio_part2 *gpio2 =
- (struct exynos4_gpio_part2 *)samsung_get_base_gpio_part2();
-
- s5p_gpio_direction_output(&gpio2->y4, 5, 1);
+ gpio_request(EXYNOS4_GPIO_Y45, "lcd_reset");
+ gpio_direction_output(EXYNOS4_GPIO_Y45, 1);
udelay(10000);
- s5p_gpio_direction_output(&gpio2->y4, 5, 0);
+ gpio_direction_output(EXYNOS4_GPIO_Y45, 0);
udelay(10000);
- s5p_gpio_direction_output(&gpio2->y4, 5, 1);
+ gpio_direction_output(EXYNOS4_GPIO_Y45, 1);
}
-static int lcd_power(void)
+int lcd_power(void)
{
+#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
int ret = 0;
struct pmic *p = pmic_get("MAX8997_PMIC");
if (!p)
puts("MAX8997 LDO setting error!\n");
return -1;
}
-
+#endif
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)
{
+#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
int ret = 0;
struct pmic *p = pmic_get("MAX8997_PMIC");
if (!p)
puts("MAX8997 LDO setting error!\n");
return -1;
}
-
+#endif
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 = 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,
-
- .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)
+#ifdef CONFIG_LCD
+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");
+#endif
}
+#endif
projects / people / ms / u-boot.git / blobdiff