diff options
Diffstat (limited to 'qemu/roms/u-boot/board/samsung/common/misc.c')
| -rw-r--r-- | qemu/roms/u-boot/board/samsung/common/misc.c | 411 |
1 files changed, 0 insertions, 411 deletions
diff --git a/qemu/roms/u-boot/board/samsung/common/misc.c b/qemu/roms/u-boot/board/samsung/common/misc.c deleted file mode 100644 index 3ff428978..000000000 --- a/qemu/roms/u-boot/board/samsung/common/misc.c +++ /dev/null @@ -1,411 +0,0 @@ -/* - * Copyright (C) 2013 Samsung Electronics - * Przemyslaw Marczak <p.marczak@samsung.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <lcd.h> -#include <libtizen.h> -#include <samsung/misc.h> -#include <errno.h> -#include <version.h> -#include <linux/sizes.h> -#include <asm/arch/cpu.h> -#include <asm/arch/gpio.h> -#include <asm/gpio.h> -#include <linux/input.h> -#include <power/pmic.h> -#include <mmc.h> - -DECLARE_GLOBAL_DATA_PTR; - -#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG -void set_board_info(void) -{ - char info[64]; - - snprintf(info, ARRAY_SIZE(info), "%d.%d", s5p_cpu_rev & 0x0f, - (s5p_cpu_rev & 0xf0) >> 0x04); - setenv("soc_rev", info); - - snprintf(info, ARRAY_SIZE(info), "%x", s5p_cpu_id); - setenv("soc_id", info); - -#ifdef CONFIG_REVISION_TAG - snprintf(info, ARRAY_SIZE(info), "%x", get_board_rev()); - setenv("board_rev", info); -#endif -#ifdef CONFIG_OF_LIBFDT - snprintf(info, ARRAY_SIZE(info), "%s%x-%s.dtb", - CONFIG_SYS_SOC, s5p_cpu_id, CONFIG_SYS_BOARD); - setenv("fdtfile", info); -#endif -} -#endif /* CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG */ - -#ifdef CONFIG_LCD_MENU -static int power_key_pressed(u32 reg) -{ - struct pmic *pmic; - u32 status; - u32 mask; - - pmic = pmic_get(KEY_PWR_PMIC_NAME); - if (!pmic) { - printf("%s: Not found\n", KEY_PWR_PMIC_NAME); - return 0; - } - - if (pmic_probe(pmic)) - return 0; - - if (reg == KEY_PWR_STATUS_REG) - mask = KEY_PWR_STATUS_MASK; - else - mask = KEY_PWR_INTERRUPT_MASK; - - if (pmic_reg_read(pmic, reg, &status)) - return 0; - - return !!(status & mask); -} - -static int key_pressed(int key) -{ - int value; - - switch (key) { - case KEY_POWER: - value = power_key_pressed(KEY_PWR_INTERRUPT_REG); - break; - case KEY_VOLUMEUP: - value = !gpio_get_value(KEY_VOL_UP_GPIO); - break; - case KEY_VOLUMEDOWN: - value = !gpio_get_value(KEY_VOL_DOWN_GPIO); - break; - default: - value = 0; - break; - } - - return value; -} - -static int check_keys(void) -{ - int keys = 0; - - if (key_pressed(KEY_POWER)) - keys += KEY_POWER; - if (key_pressed(KEY_VOLUMEUP)) - keys += KEY_VOLUMEUP; - if (key_pressed(KEY_VOLUMEDOWN)) - keys += KEY_VOLUMEDOWN; - - return keys; -} - -/* - * 0 BOOT_MODE_INFO - * 1 BOOT_MODE_THOR - * 2 BOOT_MODE_UMS - * 3 BOOT_MODE_DFU - * 4 BOOT_MODE_EXIT - */ -static char * -mode_name[BOOT_MODE_EXIT + 1] = { - "DEVICE", - "THOR", - "UMS", - "DFU", - "EXIT" -}; - -static char * -mode_info[BOOT_MODE_EXIT + 1] = { - "info", - "downloader", - "mass storage", - "firmware update", - "and run normal boot" -}; - -#define MODE_CMD_ARGC 4 - -static char * -mode_cmd[BOOT_MODE_EXIT + 1][MODE_CMD_ARGC] = { - {"", "", "", ""}, - {"thor", "0", "mmc", "0"}, - {"ums", "0", "mmc", "0"}, - {"dfu", "0", "mmc", "0"}, - {"", "", "", ""}, -}; - -static void display_board_info(void) -{ -#ifdef CONFIG_GENERIC_MMC - struct mmc *mmc = find_mmc_device(0); -#endif - vidinfo_t *vid = &panel_info; - - lcd_position_cursor(4, 4); - - lcd_printf("%s\n\t", U_BOOT_VERSION); - lcd_puts("\n\t\tBoard Info:\n"); -#ifdef CONFIG_SYS_BOARD - lcd_printf("\tBoard name: %s\n", CONFIG_SYS_BOARD); -#endif -#ifdef CONFIG_REVISION_TAG - lcd_printf("\tBoard rev: %u\n", get_board_rev()); -#endif - lcd_printf("\tDRAM banks: %u\n", CONFIG_NR_DRAM_BANKS); - lcd_printf("\tDRAM size: %u MB\n", gd->ram_size / SZ_1M); - -#ifdef CONFIG_GENERIC_MMC - if (mmc) { - if (!mmc->capacity) - mmc_init(mmc); - - lcd_printf("\teMMC size: %llu MB\n", mmc->capacity / SZ_1M); - } -#endif - if (vid) - lcd_printf("\tDisplay resolution: %u x % u\n", - vid->vl_col, vid->vl_row); - - lcd_printf("\tDisplay BPP: %u\n", 1 << vid->vl_bpix); -} - -static int mode_leave_menu(int mode) -{ - char *exit_option; - char *exit_boot = "boot"; - char *exit_back = "back"; - cmd_tbl_t *cmd; - int cmd_result; - int cmd_repeatable; - int leave; - - lcd_clear(); - - switch (mode) { - case BOOT_MODE_EXIT: - return 1; - case BOOT_MODE_INFO: - display_board_info(); - exit_option = exit_back; - leave = 0; - break; - default: - cmd = find_cmd(mode_cmd[mode][0]); - if (cmd) { - printf("Enter: %s %s\n", mode_name[mode], - mode_info[mode]); - lcd_printf("\n\n\t%s %s\n", mode_name[mode], - mode_info[mode]); - lcd_puts("\n\tDo not turn off device before finish!\n"); - - cmd_result = cmd_process(0, MODE_CMD_ARGC, - *(mode_cmd + mode), - &cmd_repeatable, NULL); - - if (cmd_result == CMD_RET_SUCCESS) { - printf("Command finished\n"); - lcd_clear(); - lcd_printf("\n\n\t%s finished\n", - mode_name[mode]); - - exit_option = exit_boot; - leave = 1; - } else { - printf("Command error\n"); - lcd_clear(); - lcd_printf("\n\n\t%s command error\n", - mode_name[mode]); - - exit_option = exit_back; - leave = 0; - } - } else { - lcd_puts("\n\n\tThis mode is not supported.\n"); - exit_option = exit_back; - leave = 0; - } - } - - lcd_printf("\n\n\tPress POWER KEY to %s\n", exit_option); - - /* Clear PWR button Rising edge interrupt status flag */ - power_key_pressed(KEY_PWR_INTERRUPT_REG); - - /* Wait for PWR key */ - while (!key_pressed(KEY_POWER)) - mdelay(1); - - lcd_clear(); - return leave; -} - -static void display_download_menu(int mode) -{ - char *selection[BOOT_MODE_EXIT + 1]; - int i; - - for (i = 0; i <= BOOT_MODE_EXIT; i++) - selection[i] = "[ ]"; - - selection[mode] = "[=>]"; - - lcd_clear(); - lcd_printf("\n\t\tDownload Mode Menu\n"); - - for (i = 0; i <= BOOT_MODE_EXIT; i++) - lcd_printf("\t%s %s - %s\n\n", selection[i], - mode_name[i], - mode_info[i]); -} - -static void download_menu(void) -{ - int mode = 0; - int last_mode = 0; - int run; - int key; - - display_download_menu(mode); - - while (1) { - run = 0; - - if (mode != last_mode) - display_download_menu(mode); - - last_mode = mode; - mdelay(100); - - key = check_keys(); - switch (key) { - case KEY_POWER: - run = 1; - break; - case KEY_VOLUMEUP: - if (mode > 0) - mode--; - break; - case KEY_VOLUMEDOWN: - if (mode < BOOT_MODE_EXIT) - mode++; - break; - default: - break; - } - - if (run) { - if (mode_leave_menu(mode)) - break; - - display_download_menu(mode); - } - } - - lcd_clear(); -} - -static void display_mode_info(void) -{ - lcd_position_cursor(4, 4); - lcd_printf("%s\n", U_BOOT_VERSION); - lcd_puts("\nDownload Mode Menu\n"); -#ifdef CONFIG_SYS_BOARD - lcd_printf("Board name: %s\n", CONFIG_SYS_BOARD); -#endif - lcd_printf("Press POWER KEY to display MENU options."); -} - -static int boot_menu(void) -{ - int key = 0; - int timeout = 10; - - display_mode_info(); - - while (timeout--) { - lcd_printf("\rNormal boot will start in: %d seconds.", timeout); - mdelay(1000); - - key = key_pressed(KEY_POWER); - if (key) - break; - } - - lcd_clear(); - - /* If PWR pressed - show download menu */ - if (key) { - printf("Power pressed - go to download menu\n"); - download_menu(); - printf("Download mode exit.\n"); - } - - return 0; -} - -void check_boot_mode(void) -{ - int pwr_key; - - pwr_key = power_key_pressed(KEY_PWR_STATUS_REG); - if (!pwr_key) - return; - - /* Clear PWR button Rising edge interrupt status flag */ - power_key_pressed(KEY_PWR_INTERRUPT_REG); - - if (key_pressed(KEY_VOLUMEUP)) - boot_menu(); - else if (key_pressed(KEY_VOLUMEDOWN)) - mode_leave_menu(BOOT_MODE_THOR); -} - -void keys_init(void) -{ - /* Set direction to input */ - gpio_direction_input(KEY_VOL_UP_GPIO); - gpio_direction_input(KEY_VOL_DOWN_GPIO); -} -#endif /* CONFIG_LCD_MENU */ - -#ifdef CONFIG_CMD_BMP -void draw_logo(void) -{ - int x, y; - ulong addr; - - addr = panel_info.logo_addr; - if (!addr) { - error("There is no logo data."); - return; - } - - if (panel_info.vl_width >= panel_info.logo_width) { - x = ((panel_info.vl_width - panel_info.logo_width) >> 1); - x += panel_info.logo_x_offset; /* For X center align */ - } else { - x = 0; - printf("Warning: image width is bigger than display width\n"); - } - - if (panel_info.vl_height >= panel_info.logo_height) { - y = ((panel_info.vl_height - panel_info.logo_height) >> 1); - y += panel_info.logo_y_offset; /* For Y center align */ - } else { - y = 0; - printf("Warning: image height is bigger than display height\n"); - } - - bmp_display(addr, x, y); -} -#endif /* CONFIG_CMD_BMP */ |