-/*
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- * Sanghee Kim <sh0130.kim@samsung.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <i2c.h>
-#include <lcd.h>
-#include <spi.h>
-#include <swi.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 <asm/arch/regs-fb.h>
-#include <mmc.h>
-#include <fat.h>
-#include <fbutils.h>
-#include <max77686.h>
-#include <max77693.h>
-#include <mobile/misc.h>
-#include <mobile/fs_type_check.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static struct exynos4_gpio_part1 *gpio1;
-static struct exynos4_gpio_part2 *gpio2;
-
-static unsigned int board_rev = -1;
-static unsigned int board_type = -1;
-static int boot_mode = -1;
-
-enum {
- BOARD_M0_PRXM,
- BOARD_M0_REAL,
-};
-
-static inline int board_is_m0_prxm(void)
-{
- return board_type == BOARD_M0_PRXM;
-}
-
-static inline int board_is_m0_real(void)
-{
- return board_type == BOARD_M0_REAL;
-}
-
-static inline int board_is_m0(void)
-{
- return (board_is_m0_prxm() || board_is_m0_real());
-}
-
-enum {
- I2C_0, I2C_1, I2C_2, I2C_3,
- I2C_4, I2C_5, I2C_6, I2C_7,
- I2C_8, I2C_9, I2C_10, I2C_NUM,
-};
-
-/* i2c7 (MAX77686) SDA: GPD0[2] SCL: GPD0[3] */
-static struct i2c_gpio_bus_data i2c_7 = {
- .sda_pin = 2,
- .scl_pin = 3,
-};
-
-/* i2c9 (IF PMIC) SDA: GPM2[0] SCL: GPM2[1] */
-static struct i2c_gpio_bus_data i2c_9 = {
- .sda_pin = 0,
- .scl_pin = 1,
-};
-
-/* i2c10 (Fuel Gauge) SDA: GPF1[5] SCL: GPF1[4] */
-static struct i2c_gpio_bus_data i2c_10 = {
- .sda_pin = 5,
- .scl_pin = 4,
-};
-
-static struct i2c_gpio_bus i2c_gpio[I2C_NUM];
-
-static const char * const pcb_rev_m0[] = {
- "M0_PROXIMA_REV0.1_1125",
- "unknown",
- "unknown",
- "M0_PROXIMA_REV0.0_1114",
- "unknown",
- "unknown",
- "unknown",
- "M0_REAL_REV0.6_120119",
- "M0_REAL_REV0.6_A",
- "unknown",
- "unknown",
- "M0_REAL_REV1.0_120302",
- "M0_REAL_REV1.1_2nd_120413",
- "unknown",
- "unknown"
-};
-
-int check_home_key(void);
-
-static void check_hw_revision(void)
-{
- int hwrev = 0;
- int i;
-
- /* HW_REV[0:3]: GPM1[2:5] */
- for (i = 2; i < 6; i++) {
- gpio_cfg_pin(&gpio2->m1, i, GPIO_INPUT);
- gpio_set_pull(&gpio2->m1, i, GPIO_PULL_NONE);
- }
-
- udelay(1);
-
- for (i = 2; i < 6; i++) {
- hwrev |= (gpio_get_value(&gpio2->m1, i) << (i - 2));
- udelay(1);
- }
-
- board_rev = hwrev;
-}
-
-static void check_board_type(void)
-{
- /*
- * BOARD | F2.4 | F2.7
- * ---------------------------------------
- * M0 | NC | s_led_sda
- */
-
- gpio_set_pull(&gpio1->f2, 4, GPIO_PULL_NONE);
- gpio_set_pull(&gpio1->f2, 7, GPIO_PULL_NONE);
-
- udelay(1);
-
- if (!gpio_get_value(&gpio1->f2, 4)) {
- if (gpio_get_value(&gpio1->f2, 7)) {
- if (board_rev >= 7)
- board_type = BOARD_M0_REAL;
- else
- board_type = BOARD_M0_PRXM;
- }
- }
-}
-
-static void show_hw_revision(void)
-{
- printf("HW Revision:\t0x%x\n", board_rev);
-
- if (board_is_m0())
- printf("PCB Revision:\t%s\n",
- pcb_rev_m0[board_rev & 0xf]);
- else
- printf("PCB Revision:\tunknown\n");
-}
-
-u32 get_board_rev(void)
-{
- return board_rev;
-}
-
-void get_rev_info(char *rev_info)
-{
- if (board_is_m0())
- sprintf(rev_info, "HW Revision: 0x%x (%s)\n",
- board_rev, pcb_rev_m0[board_rev & 0xf]);
- else
- sprintf(rev_info, "HW Revision: 0x%x (%s)\n",
- board_rev, "unknown");
-}
-
-static void board_external_gpio_init(void)
-{
- /*
- * 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
- */
-
- gpio_set_pull(&gpio2->x0, 2, GPIO_PULL_NONE); /* PS_ALS_INT */
- gpio_set_pull(&gpio2->x0, 4, GPIO_PULL_NONE); /* TSP_nINT */
- gpio_set_pull(&gpio2->x0, 7, GPIO_PULL_NONE); /* AP_PMIC_IRQ */
- gpio_set_pull(&gpio2->x1, 5, GPIO_PULL_NONE); /* IF_PMIC_IRQ */
- gpio_set_pull(&gpio2->x2, 0, GPIO_PULL_NONE); /* VOL_UP */
- gpio_set_pull(&gpio2->x2, 1, GPIO_PULL_NONE); /* VOL_DOWN */
- gpio_set_pull(&gpio2->x2, 3, GPIO_PULL_NONE); /* FUEL_ALERT */
- gpio_set_pull(&gpio2->x2, 4, GPIO_PULL_NONE); /* ADC_INT */
- gpio_set_pull(&gpio2->x2, 7, GPIO_PULL_NONE); /* nPOWER */
- gpio_set_pull(&gpio2->x3, 0, GPIO_PULL_NONE); /* WPC_INT */
- gpio_set_pull(&gpio2->x3, 5, GPIO_PULL_NONE); /* OK_KEY */
- gpio_set_pull(&gpio2->x3, 7, GPIO_PULL_NONE); /* HDMI_HPD */
-}
-
-#ifdef CONFIG_SYS_I2C_INIT_BOARD
-void i2c_init_board(void)
-{
- max77686_bus_init(I2C_7);
- max77693_pmic_bus_init(I2C_9);
- max77693_muic_bus_init(I2C_9);
- max77693_fg_bus_init(I2C_10);
-
- i2c_gpio[I2C_0].bus = NULL;
- i2c_gpio[I2C_1].bus = NULL;
- i2c_gpio[I2C_2].bus = NULL;
- i2c_gpio[I2C_3].bus = NULL;
- i2c_gpio[I2C_4].bus = NULL;
- i2c_gpio[I2C_5].bus = NULL;
- i2c_gpio[I2C_6].bus = NULL;
- i2c_gpio[I2C_7].bus = &i2c_7;
- i2c_gpio[I2C_8].bus = NULL;
- i2c_gpio[I2C_9].bus = &i2c_9;
- i2c_gpio[I2C_10].bus = &i2c_10;
-
- i2c_gpio[I2C_7].bus->gpio_base = (unsigned int)&gpio1->d0;
- i2c_gpio[I2C_9].bus->gpio_base = (unsigned int)&gpio2->m2;
- i2c_gpio[I2C_10].bus->gpio_base = (unsigned int)&gpio1->f1;
-
- i2c_gpio_init(i2c_gpio, I2C_NUM, I2C_9);
-}
-#endif
-
-int board_early_init_f(void)
-{
- gpio1 = (struct exynos4_gpio_part1 *)EXYNOS4_GPIO_PART1_BASE;
- gpio2 = (struct exynos4_gpio_part2 *)EXYNOS4_GPIO_PART2_BASE;
-
- check_hw_revision();
- check_board_type();
- board_external_gpio_init();
-
-#ifdef CONFIG_OFFICIAL_REL
- if (!check_home_key())
- gd->flags |= GD_FLG_DISABLE_CONSOLE;
-#endif
-
- return 0;
-}
-
-int board_init(void)
-{
- gpio1 = (struct exynos4_gpio_part1 *)EXYNOS4_GPIO_PART1_BASE;
- gpio2 = (struct exynos4_gpio_part2 *)EXYNOS4_GPIO_PART2_BASE;
-
- gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
- if (board_is_m0())
- gd->bd->bi_arch_number = MACH_TYPE_SMDK4412 + 1;
- else
- gd->bd->bi_arch_number = MACH_TYPE_SMDK4412;
-
- /* Check reboot reason */
- boot_mode = get_boot_mode();
- /* Set frame buffer */
- switch (boot_mode) {
- case LOCKUP_RESET:
- case DUMP_REBOOT:
- case DUMP_FORCE_REBOOT:
- gd->fb_base = CONFIG_SYS_FB2_ADDR;
- lcd_base = (void *)(gd->fb_base);
- break;
- default:
- break;
- }
-#ifdef CONFIG_SBOOT
- /* workaround: clear INFORM4..5 */
- writel(0, CONFIG_INFO_ADDRESS);
- writel(0, CONFIG_INFO_ADDRESS + 4);
-#endif
- return 0;
-}
-
-static void init_battery(void);
-static void init_pmic(void);
-
-int dram_init(void)
-{
- u32 size_mb = exynos_get_dram_size();
-
- gd->ram_size = size_mb << 20;
-
- init_pmic();
- return 0;
-}
-
-void dram_init_banksize(void)
-{
- int i;
- u32 size_mb = exynos_get_dram_size();
-
- 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 defined(CONFIG_TRUSTZONE)
- gd->bd->bi_dram[3].size -= CONFIG_TRUSTZONE_RESERVED_DRAM;
-#endif
-}
-
-int check_exit_key(void)
-{
- static int count = 0;
-
- if (max77686_check_pwrkey())
- count++;
-
- if (count >= 3) {
- count = 0;
- return 1;
- }
-
- return 0;
-}
-
-int check_volume_up(void)
-{
- if (board_is_m0_real())
- return !(gpio_get_value(&gpio2->x2, 2));
- else
- return !(gpio_get_value(&gpio1->j1, 1));
-}
-
-int check_volume_down(void)
-{
- if (board_is_m0_real())
- return !(gpio_get_value(&gpio2->x3, 3));
- else
- return !(gpio_get_value(&gpio1->j1, 2));
-}
-
-int check_home_key(void)
-{
- return 1;
-}
-
-static void check_keypad(void)
-{
- unsigned int power_key;
-
- power_key = max77686_check_pwron_pwrkey();
- if (power_key) {
- if (check_volume_down())
- setenv("bootcmd", "usbdown");
- }
-}
-
-static void print_msg(char *msg)
-{
-#ifdef CONFIG_LCD
- if (!board_no_lcd_support())
- fb_printf(msg);
-#endif
- puts(msg);
-}
-
-/*
- * PMIC / MUIC
- */
-
-static unsigned int battery_soc; /* state of charge in % */
-static unsigned int battery_uV; /* in micro volts */
-static int ta_usb_connected; /* ta: 1, usb: 2 */
-
-static void init_pmic(void)
-{
- if (max77686_rtc_init())
- return;
-
- if (max77686_init())
- return;
-
- /* BUCK/LDO Output Voltage */
- max77686_set_ldo_voltage(21, 2800000); /* LDO21 VTF_2.8V */
- max77686_set_ldo_voltage(23, 3300000); /* LDO23 TSP_AVDD_3.3V */
-
- if ((board_is_m0() && (board_rev != 0x3)))
- max77686_set_ldo_voltage(24, 1800000); /* LDO24 TSP_VDD_1.8V */
-
- /* BUCK/LDO Output Mode */
- max77686_set_buck_mode(1, OPMODE_STANDBY); /* BUCK1 VMIF_1.1V_AP */
- max77686_set_buck_mode(2, OPMODE_ON); /* BUCK2 VARM_1.0V_AP */
- max77686_set_buck_mode(3, OPMODE_ON); /* BUCK3 VINT_1.0V_AP */
- max77686_set_buck_mode(4, OPMODE_ON); /* BUCK4 VG3D_1.0V_AP */
- max77686_set_buck_mode(5, OPMODE_ON); /* BUCK5 VMEM_1.2V_AP */
- max77686_set_buck_mode(6, OPMODE_ON); /* BUCK6 VCC_SUB_1.35V */
- max77686_set_buck_mode(7, OPMODE_ON); /* BUCK7 VCC_SUB_2.0V */
- max77686_set_buck_mode(8, OPMODE_OFF); /* BUCK8 VMEM_VDDF_2.85V */
- max77686_set_buck_mode(9, OPMODE_OFF); /* BUCK9 CAM_ISP_CORE_1.2V */
-
- max77686_set_ldo_mode(1, OPMODE_LPM); /* LDO1 VALIVE_1.0V_AP */
- max77686_set_ldo_mode(2, OPMODE_STANDBY); /* LDO2 VM1M2_1.2V_AP */
- max77686_set_ldo_mode(3, OPMODE_LPM); /* LDO3 VCC_1.8V_AP */
- max77686_set_ldo_mode(4, OPMODE_LPM); /* LDO4 VCC_2.8V_AP */
-
- if (board_is_m0_real())
- max77686_set_ldo_mode(5, OPMODE_OFF); /* VCC_1.8V_IO has removed from rev06 */
- else
- max77686_set_ldo_mode(5, OPMODE_LPM); /* LDO5 VCC_1.8V_IO */
-
- max77686_set_ldo_mode(6, OPMODE_STANDBY); /* LDO6 VMPLL_1.0V_AP */
- max77686_set_ldo_mode(7, OPMODE_STANDBY); /* LDO7 VPLL_1.0V_AP */
- max77686_set_ldo_mode(8, OPMODE_LPM); /* LDO8 VMIPI_1.0V_AP */
- max77686_set_ldo_mode(9, OPMODE_OFF); /* LDO9 CAM_ISP_MIPI_1.2V */
- max77686_set_ldo_mode(10, OPMODE_LPM); /* LDO10 VMIPI_1.8V_AP */
- max77686_set_ldo_mode(11, OPMODE_STANDBY); /* LDO11 VABB1_1.8V_AP */
- max77686_set_ldo_mode(12, OPMODE_LPM); /* LDO12 VUOTG_3.0V_AP */
- max77686_set_ldo_mode(13, OPMODE_OFF); /* LDO13 VC2C_1.8V_AP */
- max77686_set_ldo_mode(14, OPMODE_STANDBY); /* LDO14 VABB02_1.8V_AP */
- max77686_set_ldo_mode(15, OPMODE_STANDBY); /* LDO15 VHSIC_1.0V_AP */
- max77686_set_ldo_mode(16, OPMODE_STANDBY); /* LDO16 VHSIC_1.8V_AP */
- max77686_set_ldo_mode(17, OPMODE_OFF); /* LDO17 CAM_SENSOR_CORE_1.2V */
- max77686_set_ldo_mode(18, OPMODE_OFF); /* LDO18 CAM_ISP_SEN_IO_1.8V */
- max77686_set_ldo_mode(19, OPMODE_OFF); /* LDO19 VT_CAM_1.8V */
- max77686_set_ldo_mode(20, OPMODE_ON); /* LDO20 VDDQ_PRE_1.8V */
- max77686_set_ldo_mode(21, OPMODE_OFF); /* LDO21 VTF_2.8V */
- max77686_set_ldo_mode(22, OPMODE_OFF); /* LDO22 VMEM_VDD_2.8V */
- max77686_set_ldo_mode(23, OPMODE_OFF); /* LDO23 TSP_AVDD_3.3V */
- max77686_set_ldo_mode(24, OPMODE_OFF); /* LDO24 TSP_VDD_1.8V */
- max77686_set_ldo_mode(25, OPMODE_OFF); /* LDO25 VCC_3.3V_LCD */
- max77686_set_ldo_mode(26, OPMODE_OFF); /* LDO26 VCC_3.0V_MOTOR */
-
- /* 32KHZ: Enable low jitter mode and active P32KH, 32KHZCP,32KHZAP */
- max77686_set_32khz(MAX77686_EN32KHZ_DFLT);
-
- show_pwron_source(NULL);
-}
-
-static void init_muic(void)
-{
- max77693_init();
-}
-
-int pmic_has_battery(void)
-{
- return max77693_charger_detbat();
-}
-
-static void init_battery(void)
-{
- max77693_fg_init(BATTERY_SDI_2100, ta_usb_connected);
-}
-
-static void check_battery(void)
-{
- int pwron_acokb;
-
- max77693_fg_probe();
- battery_soc = max77693_fg_get_soc();
- battery_uV = max77693_fg_get_vcell();
-
- /* When JIG is connected, it may skip */
- if (battery_uV > 3850000)
- return;
-
- /* check power-off condition */
- if (ta_usb_connected) {
- if (!pmic_has_battery()) {
- printf("Battery is not detected, power off\n");
- power_off();
- }
- } else {
- if (battery_uV < 3400000 || battery_soc < 1) {
- puts("Please charge the battery, power off.\n");
- power_off();
- }
- }
-}
-
-static void check_ta_usb(void)
-{
- unsigned char pwron = max77686_get_reg_pwron();
-
- if (ta_usb_connected)
- return;
-
- /* check whether ta or usb cable have been attached */
- if (pwron == 0x04) {
- writel(0, EXYNOS4_WDT_BASE);
- max77686_rtc_disable_wtsr_smpl();
- power_off();
- }
-}
-
-static int init_charger(void)
-{
- if (!pmic_has_battery())
- return -1;
-
- max77686_clear_irq();
-
- switch (ta_usb_connected) {
- case CHARGER_TA:
- run_command("max77693 charger start 650", 0);
- break;
- case CHARGER_TA_500:
- run_command("max77693 charger start 500", 0);
- break;
- case CHARGER_UNKNOWN:
- /* for cable which don't officially support, fall through */
- case CHARGER_USB:
- run_command("max77693 charger start 475", 0);
- break;
- case CHARGER_NO:
- run_command("max77693 charger stop", 0);
- break;
- default:
- printf("charger: not supported mode (%d)\n", ta_usb_connected);
- return 1;
- }
-
- return 0;
-}
-
-void board_muic_gpio_control(int output, int path)
-{
- /*
- * output - 0:usb, 1:uart
- * path - 0:cp, 1:ap
- */
- if (output)
- /* UART_SEL (0: CP_TXD/RDX, 1: AP_TXD/RDX) */
- if (path)
- gpio_direction_output(&gpio1->f2, 3, 1);
- else
- gpio_direction_output(&gpio1->f2, 3, 0);
- else
- /* USB_SEL (0: IF_TXD/RXD, 1:CP_D+/D-) */
- if (path)
- gpio_direction_output(&gpio1->j0, 1, 0);
- else
- gpio_direction_output(&gpio1->j0, 1, 1);
-}
-
-int get_ta_usb_status(void)
-{
- return ta_usb_connected;
-}
-
-/*
- * LCD
- */
-
-int board_no_lcd_support(void)
-{
- return 0;
-}
-
-#ifdef CONFIG_LCD
-int s5p_no_lcd_support(void)
-{
- return 0;
-}
-
-void fimd_clk_set(void)
-{
- struct exynos4_clock *clk =
- (struct exynos4_clock *)samsung_get_base_clock();
- unsigned int cfg = 0;
-
- cfg = readl(EXYNOS4_LCDBLK_CFG);
- cfg |= (1 << 1);
- writel(cfg, EXYNOS4_LCDBLK_CFG);
-
- /* set lcd src clock */
- cfg = readl(&clk->src_lcd);
- cfg &= ~(0xf);
- cfg |= 0x6;
- writel(cfg, &clk->src_lcd);
-
- /* set fimd ratio */
- cfg = readl(&clk->div_lcd);
- cfg &= ~(0xf);
- cfg |= 0x1;
- writel(cfg, &clk->div_lcd);
-}
-
-static int mipi_phy_control(int on, u32 reset)
-{
- unsigned int addr = EXYNOS4_MIPI_PHY0_CONTROL;
- u32 cfg;
-
- cfg = readl(addr);
- cfg = on ? (cfg | reset) : (cfg & ~reset);
- writel(cfg, addr);
-
- if (on)
- cfg |= S5P_MIPI_PHY_ENABLE;
- else if (!(cfg & (S5P_MIPI_PHY_SRESETN |
- S5P_MIPI_PHY_MRESETN) & ~reset)) {
- cfg &= ~S5P_MIPI_PHY_ENABLE;
- }
-
- writel(cfg, addr);
-
- 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 s5p_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",
- .panel_id = "ams480gyxx-sm2",
- .id = -1,
- .bus_id = 0,
- .platform_data =(void *)&dsim_platform_data,
-};
-
-static int mipi_power(void)
-{
- /* LDO8 VMIPI_1.0V_AP */
- max77686_set_ldo_mode(8, OPMODE_ON);
- /* LDO10 VMIPI_1.8V_AP */
- max77686_set_ldo_mode(10, OPMODE_ON);
- return 0;
-}
-
-static int lcd_power(void)
-{
- if (board_is_m0() && (board_rev != 0x3)) {
- /* LCD_2.2V_EN: GPC0[1] */
- gpio_set_pull(&gpio1->c0, 1, GPIO_PULL_UP);
- gpio_direction_output(&gpio1->c0, 1, 1);
- } else {
- /* LDO24 LCD_VDD_2.2V */
- max77686_set_ldo_voltage(24, 2200000);
- max77686_set_ldo_mode(24, OPMODE_LPM);
- }
-
- /* LDO25 VCC_3.1V_LCD */
- max77686_set_ldo_voltage(25, 3100000);
- max77686_set_ldo_mode(25, OPMODE_LPM);
-
- return 0;
-}
-
-static int lcd_reset(void)
-{
- /* reset lcd */
- gpio_direction_output(&gpio1->f2, 1, 0);
- udelay(10);
- gpio_set_value(&gpio1->f2, 1, 1);
-
- return 0;
-}
-extern void s6e8ax0_init(void);
-extern void s5p_set_dsim_platform_data(struct s5p_platform_mipi_dsim *dsim_pd);
-
-void init_panel_info(vidinfo_t *vid)
-{
- vid->board_logo = 1;
-
- vid->vl_freq = 60;
- vid->vl_col = 720;
- vid->vl_row = 1280;
- vid->vl_width = 720;
- vid->vl_height = 1280;
- vid->vl_clkp = CONFIG_SYS_HIGH;
- vid->vl_hsp = CONFIG_SYS_LOW;
- vid->vl_vsp = CONFIG_SYS_LOW;
- vid->vl_dp = CONFIG_SYS_LOW;
-
- vid->vl_bpix = 32;
- vid->dual_lcd_enabled = 0;
-
- /* s6e8ax0 Panel */
- vid->vl_hspw = 5;
- vid->vl_hbpd = 10;
- vid->vl_hfpd = 10;
-
- vid->vl_vspw = 2;
- vid->vl_vbpd = 1;
- vid->vl_vfpd = 13;
- vid->vl_cmd_allow_len = 0xf;
-
- vid->cfg_gpio = NULL;
- vid->backlight_on = NULL;
- vid->lcd_power_on = lcd_power; /* lcd_power_on in mipi dsi driver */
- vid->reset_lcd = lcd_reset;
-
- vid->init_delay = 0;
- vid->power_on_delay = 25;
- vid->reset_delay = 0;
- vid->interface_mode = FIMD_RGB_INTERFACE;
-
- strcpy(dsim_platform_data.lcd_panel_name, mipi_lcd_device.name);
- dsim_platform_data.lcd_power = lcd_power;
- dsim_platform_data.mipi_power = mipi_power;
- dsim_platform_data.phy_enable = mipi_phy_control;
- dsim_platform_data.lcd_panel_info = (void *)vid;
- s5p_mipi_dsi_register_lcd_device(&mipi_lcd_device);
-
- s6e8ax0_init();
-
- s5p_set_dsim_platform_data(&dsim_platform_data);
-
- setenv("lcdinfo", "lcd=s6e8ax0");
-}
-
-#include <mobile/logo_rgb16_hd720_portrait.h>
-#include <mobile/charging_rgb565_hd720_portrait.h>
-#include <mobile/download_rgb16_wvga_portrait.h>
-
-logo_info_t logo_info;
-
-static void init_logo_info(void)
-{
- int x_ofs = (720 - 480) / 2;
- int y_ofs = (1280 - 800) / 2;
-
- logo_info.logo_top.img = logo_top_hd720;
- logo_info.logo_top.x = logo_top_x_hd720;
- logo_info.logo_top.y = logo_top_y_hd720;
- logo_info.logo_bottom.img = logo_bottom_hd720;
- logo_info.logo_bottom.x = logo_bottom_x_hd720;
- logo_info.logo_bottom.y = logo_bottom_y_hd720;
-
- logo_info.charging.img = charging_animation_loading_hd720;
- logo_info.charging.x = charging_x_hd720;
- logo_info.charging.y = charging_y_hd720;
-
- logo_info.download_logo.img = download_image;
- logo_info.download_logo.x = 205 + x_ofs;
- logo_info.download_logo.y = 272 + y_ofs;
- logo_info.download_text.img = download_text;
- logo_info.download_text.x = 90 + x_ofs;
- logo_info.download_text.y = 360 + y_ofs;
-
- logo_info.download_fail_logo.img = download_noti_image;
- logo_info.download_fail_logo.x = 196 + x_ofs;
- logo_info.download_fail_logo.y = 270 + y_ofs;
- logo_info.download_fail_text.img = download_fail_text;
- logo_info.download_fail_text.x = 70 + x_ofs;
- logo_info.download_fail_text.y = 370 + y_ofs;
-
- logo_info.download_bar.img = prog_base;
- logo_info.download_bar.x = 39 + x_ofs;
- logo_info.download_bar.y = 445 + y_ofs;
- logo_info.download_bar_middle.img = prog_middle;
- logo_info.download_bar_width = 4;
- logo_info.rotate = 0;
-}
-#endif
-
-#ifdef CONFIG_MISC_INIT_R
-int misc_init_r(void)
-{
- setenv("model", "GT-I8800");
- if (board_is_m0_prxm())
- setenv("board", "M0_PROXIMA");
- else if (board_is_m0_real())
- setenv("board", "M0_REAL");
- else
- setenv("board", "unknown");
-
- show_hw_revision();
-
- init_muic();
-
- check_keypad();
-
- ta_usb_connected = max77693_muic_check();
- check_ta_usb();
-
- init_battery();
-
- init_charger();
-
- check_battery();
-
-#ifdef CONFIG_CMD_PIT
- check_pit();
-#endif
- boot_mode = fixup_boot_mode(boot_mode);
- set_boot_mode(boot_mode);
-#ifdef CONFIG_LCD
- init_logo_info();
- set_logo_image(boot_mode);
-#endif
-
- return 0;
-}
-#endif
-
-#ifdef CONFIG_CMD_USBDOWN
-int usb_board_init(void)
-{
- max77686_clear_irq();
-
-#ifdef CONFIG_CMD_PMIC
- run_command("max77686 ldo 12 on", 0);
- run_command("max77693 safeout 1 on", 0);
-#endif
- return 0;
-}
-#endif
-
-int board_mmc_init(bd_t * bis)
-{
- int i, err;
-
- /* eMMC_EN: SD_0_CDn: GPK0[2] Output High */
- gpio_direction_output(&gpio2->k0, 2, 1);
- gpio_set_pull(&gpio2->k0, 2, GPIO_PULL_NONE);
-
- /*
- * 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)
- */
- for (i = 0; i < 7; i++) {
- if (i == 2)
- continue;
- /* GPK0[0:6] special function 2 */
- gpio_cfg_pin(&gpio2->k0, i, 0x2);
- /* GPK0[0:6] pull disable */
- gpio_set_pull(&gpio2->k0, i, GPIO_PULL_NONE);
- /* GPK0[0:6] drv 4x */
- gpio_set_drv(&gpio2->k0, i, GPIO_DRV_4X);
- }
-
- for (i = 3; i < 7; i++) {
- /* GPK1[3:6] special function 3 */
- gpio_cfg_pin(&gpio2->k1, i, 0x3);
- /* GPK1[3:6] pull disable */
- gpio_set_pull(&gpio2->k1, i, GPIO_PULL_NONE);
- /* GPK1[3:6] drv 4x */
- gpio_set_drv(&gpio2->k1, i, GPIO_DRV_4X);
- }
-
- /*
- * MMC device init
- * mmc0 : eMMC (8-bit buswidth)
- * mmc2 : SD card (4-bit buswidth)
- */
- err = s5p_mmc_init(0, 8);
-
- /* T-flash detect */
- gpio_cfg_pin(&gpio2->x3, 4, 0xf);
- gpio_set_pull(&gpio2->x3, 4, GPIO_PULL_UP);
-
- /*
- * Check the T-flash detect pin
- * GPX3[3] T-flash detect pin
- */
- if (!gpio_get_value(&gpio2->x3, 4)) {
- /*
- * SD card GPIO:
- * GPK2[0] SD_2_CLK(2)
- * GPK2[1] SD_2_CMD(2)
- * GPK2[2] SD_2_CDn -> Not used
- * GPK2[3:6] SD_2_DATA[0:3](2)
- */
- for (i = 0; i < 7; i++) {
- if (i == 2)
- continue;
- /* GPK2[0:6] special function 2 */
- gpio_cfg_pin(&gpio2->k2, i, 0x2);
- /* GPK2[0:6] pull disable */
- gpio_set_pull(&gpio2->k2, i, GPIO_PULL_NONE);
- /* GPK2[0:6] drv 4x */
- gpio_set_drv(&gpio2->k2, i, GPIO_DRV_4X);
- }
- err = s5p_mmc_init(2, 4);
- }
-
- return err;
-
-}
-
-static int do_muic(cmd_tbl_t * cmdtp, int flag, int argc, char *const argv[])
-{
- char cmd[64];
- int count;
- int i;
-
- /*
- * muic command are used in others (e.g., fixup_uart_path)
- * but pegasusq boards use max77686 as muic
- * so it need to reconnect to muic
- */
- count = sprintf(cmd, "max77693");
- for (i = 1; i < argc; i++)
- count += sprintf(cmd + count, " %s", argv[i]);
-
- run_command(cmd, 0);
-}
-
-U_BOOT_CMD(
- muic, 4, 1, do_muic,
- "run the max77686 cmd",
- ""
-);
projects / kernel / u-boot.git / commitdiff