#include <lcd.h>
#include <libtizen.h>
#include <samsung/misc.h>
+#include <errno.h>
+#include <version.h>
+#include <malloc.h>
+#include <memalign.h>
+#include <linux/sizes.h>
+#include <asm/arch/cpu.h>
+#include <asm/gpio.h>
+#include <linux/input.h>
+#include <dm.h>
+#include <power/pmic.h>
+#include <mmc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_SET_DFU_ALT_INFO
+void set_dfu_alt_info(char *interface, char *devstr)
+{
+ size_t buf_size = CONFIG_SET_DFU_ALT_BUF_LEN;
+ ALLOC_CACHE_ALIGN_BUFFER(char, buf, buf_size);
+ char *alt_info = "Settings not found!";
+ char *status = "error!\n";
+ char *alt_setting;
+ char *alt_sep;
+ int offset = 0;
+
+ puts("DFU alt info setting: ");
+
+ alt_setting = get_dfu_alt_boot(interface, devstr);
+ if (alt_setting) {
+ setenv("dfu_alt_boot", alt_setting);
+ offset = snprintf(buf, buf_size, "%s", alt_setting);
+ }
+
+ alt_setting = get_dfu_alt_system(interface, devstr);
+ if (alt_setting) {
+ if (offset)
+ alt_sep = ";";
+ else
+ alt_sep = "";
+
+ offset += snprintf(buf + offset, buf_size - offset,
+ "%s%s", alt_sep, alt_setting);
+ }
+
+ if (offset) {
+ alt_info = buf;
+ status = "done\n";
+ }
+
+ setenv("dfu_alt_info", alt_info);
+ puts(status);
+}
+#endif
+
+#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+void set_board_info(void)
+{
+ char info[64];
+
+ snprintf(info, ARRAY_SIZE(info), "%u.%u", (s5p_cpu_rev & 0xf0) >> 4,
+ s5p_cpu_rev & 0xf);
+ 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
+ const char *bdtype = "";
+ const char *bdname = CONFIG_SYS_BOARD;
+
+#ifdef CONFIG_BOARD_TYPES
+ bdtype = get_board_type();
+ sprintf(info, "%s%s", bdname, bdtype);
+ setenv("boardname", info);
+#endif
+ snprintf(info, ARRAY_SIZE(info), "%s%x-%s%s.dtb",
+ CONFIG_SYS_SOC, s5p_cpu_id, bdname, bdtype);
+ 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][2] = {
+ {"DEVICE", ""},
+ {"THOR", "thor"},
+ {"UMS", "ums"},
+ {"DFU", "dfu"},
+ {"GPT", "gpt"},
+ {"ENV", "env"},
+ {"EXIT", ""},
+};
+
+static char *
+mode_info[BOOT_MODE_EXIT + 1] = {
+ "info",
+ "downloader",
+ "mass storage",
+ "firmware update",
+ "restore",
+ "default",
+ "and run normal boot"
+};
+
+static char *
+mode_cmd[BOOT_MODE_EXIT + 1] = {
+ "",
+ "thor 0 mmc 0",
+ "ums 0 mmc 0",
+ "dfu 0 mmc 0",
+ "gpt write mmc 0 $partitions",
+ "env default -a; saveenv",
+ "",
+};
+
+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_reset = "reset";
+ char *exit_back = "back";
+ cmd_tbl_t *cmd;
+ int cmd_result;
+ 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_name[mode][1]);
+ if (cmd) {
+ printf("Enter: %s %s\n", mode_name[mode][0],
+ mode_info[mode]);
+ lcd_printf("\n\n\t%s %s\n", mode_name[mode][0],
+ mode_info[mode]);
+ lcd_puts("\n\tDo not turn off device before finish!\n");
+
+ cmd_result = run_command(mode_cmd[mode], 0);
+
+ if (cmd_result == CMD_RET_SUCCESS) {
+ printf("Command finished\n");
+ lcd_clear();
+ lcd_printf("\n\n\t%s finished\n",
+ mode_name[mode][0]);
+
+ exit_option = exit_reset;
+ leave = 1;
+ } else {
+ printf("Command error\n");
+ lcd_clear();
+ lcd_printf("\n\n\t%s command error\n",
+ mode_name[mode][0]);
+
+ 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\n\t\tDownload Mode Menu\n\n");
+
+ for (i = 0; i <= BOOT_MODE_EXIT; i++)
+ lcd_printf("\t%s %s - %s\n\n", selection[i],
+ mode_name[i][0],
+ mode_info[i]);
+}
+
+static void download_menu(void)
+{
+ int mode = 0;
+ int last_mode = 0;
+ int run;
+ int key = 0;
+ int timeout = 15; /* sec */
+ int i;
+
+ display_download_menu(mode);
+
+ lcd_puts("\n");
+
+ /* Start count if no key is pressed */
+ while (check_keys())
+ continue;
+
+ while (timeout--) {
+ lcd_printf("\r\tNormal boot will start in: %2.d seconds.",
+ timeout);
+
+ /* about 1000 ms in for loop */
+ for (i = 0; i < 10; i++) {
+ mdelay(100);
+ key = check_keys();
+ if (key)
+ break;
+ }
+ if (key)
+ break;
+ }
+
+ if (!key) {
+ lcd_clear();
+ return;
+ }
+
+ while (1) {
+ run = 0;
+
+ if (mode != last_mode)
+ display_download_menu(mode);
+
+ last_mode = mode;
+ mdelay(200);
+
+ 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))
+ run_command("reset", 0);
+
+ display_download_menu(mode);
+ }
+ }
+
+ lcd_clear();
+}
+
+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))
+ download_menu();
+ else if (key_pressed(KEY_VOLUMEDOWN))
+ mode_leave_menu(BOOT_MODE_THOR);
+}
+
+void keys_init(void)
+{
+ /* Set direction to input */
+ gpio_request(KEY_VOL_UP_GPIO, "volume-up");
+ gpio_request(KEY_VOL_DOWN_GPIO, "volume-down");
+ 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)