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@@ -9,6 +9,350 @@
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#include <lcd.h>
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#include <libtizen.h>
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#include <samsung/misc.h>
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+#include <errno.h>
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+#include <version.h>
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+#include <asm/sizes.h>
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+#include <asm/arch/cpu.h>
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+#include <asm/arch/gpio.h>
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+#include <asm/gpio.h>
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+#include <linux/input.h>
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+#include <power/pmic.h>
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+#include <mmc.h>
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+
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+DECLARE_GLOBAL_DATA_PTR;
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+
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+#ifdef CONFIG_LCD_MENU
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+static int power_key_pressed(u32 reg)
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+{
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+ struct pmic *pmic;
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+ u32 status;
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+ u32 mask;
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+
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+ pmic = pmic_get(KEY_PWR_PMIC_NAME);
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+ if (!pmic) {
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+ printf("%s: Not found\n", KEY_PWR_PMIC_NAME);
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+ return 0;
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+ }
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+
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+ if (pmic_probe(pmic))
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+ return 0;
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+
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+ if (reg == KEY_PWR_STATUS_REG)
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+ mask = KEY_PWR_STATUS_MASK;
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+ else
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+ mask = KEY_PWR_INTERRUPT_MASK;
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+
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+ if (pmic_reg_read(pmic, reg, &status))
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+ return 0;
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+
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+ return !!(status & mask);
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+}
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+
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+static int key_pressed(int key)
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+{
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+ int value;
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+
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+ switch (key) {
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+ case KEY_POWER:
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+ value = power_key_pressed(KEY_PWR_INTERRUPT_REG);
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+ break;
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+ case KEY_VOLUMEUP:
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+ value = !gpio_get_value(KEY_VOL_UP_GPIO);
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+ break;
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+ case KEY_VOLUMEDOWN:
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+ value = !gpio_get_value(KEY_VOL_DOWN_GPIO);
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+ break;
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+ default:
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+ value = 0;
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+ break;
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+ }
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+
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+ return value;
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+}
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+
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+static int check_keys(void)
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+{
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+ int keys = 0;
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+
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+ if (key_pressed(KEY_POWER))
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+ keys += KEY_POWER;
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+ if (key_pressed(KEY_VOLUMEUP))
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+ keys += KEY_VOLUMEUP;
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+ if (key_pressed(KEY_VOLUMEDOWN))
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+ keys += KEY_VOLUMEDOWN;
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+
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+ return keys;
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+}
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+
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+/*
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+ * 0 BOOT_MODE_INFO
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+ * 1 BOOT_MODE_THOR
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+ * 2 BOOT_MODE_UMS
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+ * 3 BOOT_MODE_DFU
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+ * 4 BOOT_MODE_EXIT
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+ */
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+static char *
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+mode_name[BOOT_MODE_EXIT + 1] = {
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+ "DEVICE",
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+ "THOR",
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+ "UMS",
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+ "DFU",
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+ "EXIT"
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+};
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+
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+static char *
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+mode_info[BOOT_MODE_EXIT + 1] = {
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+ "info",
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+ "downloader",
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+ "mass storage",
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+ "firmware update",
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+ "and run normal boot"
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+};
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+
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+#define MODE_CMD_ARGC 4
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+
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+static char *
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+mode_cmd[BOOT_MODE_EXIT + 1][MODE_CMD_ARGC] = {
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+ {"", "", "", ""},
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+ {"thor", "0", "mmc", "0"},
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+ {"ums", "0", "mmc", "0"},
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+ {"dfu", "0", "mmc", "0"},
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+ {"", "", "", ""},
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+};
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+
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+static void display_board_info(void)
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+{
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+#ifdef CONFIG_GENERIC_MMC
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+ struct mmc *mmc = find_mmc_device(0);
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+#endif
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+ vidinfo_t *vid = &panel_info;
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+
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+ lcd_position_cursor(4, 4);
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+
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+ lcd_printf("%s\n\t", U_BOOT_VERSION);
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+ lcd_puts("\n\t\tBoard Info:\n");
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+#ifdef CONFIG_SYS_BOARD
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+ lcd_printf("\tBoard name: %s\n", CONFIG_SYS_BOARD);
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+#endif
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+#ifdef CONFIG_REVISION_TAG
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+ lcd_printf("\tBoard rev: %u\n", get_board_rev());
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+#endif
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+ lcd_printf("\tDRAM banks: %u\n", CONFIG_NR_DRAM_BANKS);
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+ lcd_printf("\tDRAM size: %u MB\n", gd->ram_size / SZ_1M);
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+
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+#ifdef CONFIG_GENERIC_MMC
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+ if (mmc) {
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+ if (!mmc->capacity)
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+ mmc_init(mmc);
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+
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+ lcd_printf("\teMMC size: %llu MB\n", mmc->capacity / SZ_1M);
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+ }
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+#endif
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+ if (vid)
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+ lcd_printf("\tDisplay resolution: %u x % u\n",
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+ vid->vl_col, vid->vl_row);
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+
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+ lcd_printf("\tDisplay BPP: %u\n", 1 << vid->vl_bpix);
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+}
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+
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+static int mode_leave_menu(int mode)
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+{
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+ char *exit_option;
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+ char *exit_boot = "boot";
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+ char *exit_back = "back";
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+ cmd_tbl_t *cmd;
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+ int cmd_result;
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+ int cmd_repeatable;
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+ int leave;
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+
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+ lcd_clear();
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+
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+ switch (mode) {
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+ case BOOT_MODE_EXIT:
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+ return 1;
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+ case BOOT_MODE_INFO:
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+ display_board_info();
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+ exit_option = exit_back;
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+ leave = 0;
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+ break;
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+ default:
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+ cmd = find_cmd(mode_cmd[mode][0]);
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+ if (cmd) {
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+ printf("Enter: %s %s\n", mode_name[mode],
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+ mode_info[mode]);
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+ lcd_printf("\n\n\t%s %s\n", mode_name[mode],
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+ mode_info[mode]);
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+ lcd_puts("\n\tDo not turn off device before finish!\n");
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+
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+ cmd_result = cmd_process(0, MODE_CMD_ARGC,
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+ *(mode_cmd + mode),
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+ &cmd_repeatable, NULL);
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+
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+ if (cmd_result == CMD_RET_SUCCESS) {
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+ printf("Command finished\n");
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+ lcd_clear();
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+ lcd_printf("\n\n\t%s finished\n",
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+ mode_name[mode]);
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+
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+ exit_option = exit_boot;
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+ leave = 1;
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+ } else {
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+ printf("Command error\n");
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+ lcd_clear();
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+ lcd_printf("\n\n\t%s command error\n",
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+ mode_name[mode]);
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+
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+ exit_option = exit_back;
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+ leave = 0;
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+ }
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+ } else {
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+ lcd_puts("\n\n\tThis mode is not supported.\n");
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+ exit_option = exit_back;
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+ leave = 0;
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+ }
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+ }
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+
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+ lcd_printf("\n\n\tPress POWER KEY to %s\n", exit_option);
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+
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+ /* Clear PWR button Rising edge interrupt status flag */
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+ power_key_pressed(KEY_PWR_INTERRUPT_REG);
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+
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+ /* Wait for PWR key */
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+ while (!key_pressed(KEY_POWER))
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+ mdelay(1);
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+
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+ lcd_clear();
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+ return leave;
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+}
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+
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+static void display_download_menu(int mode)
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+{
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+ char *selection[BOOT_MODE_EXIT + 1];
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+ int i;
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+
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+ for (i = 0; i <= BOOT_MODE_EXIT; i++)
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+ selection[i] = "[ ]";
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+
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+ selection[mode] = "[=>]";
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+
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+ lcd_clear();
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+ lcd_printf("\n\t\tDownload Mode Menu\n");
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+
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+ for (i = 0; i <= BOOT_MODE_EXIT; i++)
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+ lcd_printf("\t%s %s - %s\n\n", selection[i],
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+ mode_name[i],
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+ mode_info[i]);
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+}
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+
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+static void download_menu(void)
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+{
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+ int mode = 0;
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+ int last_mode = 0;
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+ int run;
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+ int key;
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+
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+ display_download_menu(mode);
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+
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+ while (1) {
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+ run = 0;
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+
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+ if (mode != last_mode)
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+ display_download_menu(mode);
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+
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+ last_mode = mode;
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+ mdelay(100);
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+
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+ key = check_keys();
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+ switch (key) {
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+ case KEY_POWER:
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+ run = 1;
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+ break;
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+ case KEY_VOLUMEUP:
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+ if (mode > 0)
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+ mode--;
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+ break;
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+ case KEY_VOLUMEDOWN:
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+ if (mode < BOOT_MODE_EXIT)
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+ mode++;
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+ break;
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+ default:
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+ break;
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+ }
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+
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+ if (run) {
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+ if (mode_leave_menu(mode))
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+ break;
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+
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+ display_download_menu(mode);
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+ }
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+ }
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+
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+ lcd_clear();
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+}
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+
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+static void display_mode_info(void)
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+{
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+ lcd_position_cursor(4, 4);
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+ lcd_printf("%s\n", U_BOOT_VERSION);
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+ lcd_puts("\nDownload Mode Menu\n");
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+#ifdef CONFIG_SYS_BOARD
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+ lcd_printf("Board name: %s\n", CONFIG_SYS_BOARD);
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+#endif
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+ lcd_printf("Press POWER KEY to display MENU options.");
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+}
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+
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+static int boot_menu(void)
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+{
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+ int key = 0;
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+ int timeout = 10;
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+
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+ display_mode_info();
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+
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+ while (timeout--) {
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+ lcd_printf("\rNormal boot will start in: %d seconds.", timeout);
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+ mdelay(1000);
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+
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+ key = key_pressed(KEY_POWER);
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+ if (key)
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+ break;
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+ }
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+
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+ lcd_clear();
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+
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+ /* If PWR pressed - show download menu */
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+ if (key) {
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+ printf("Power pressed - go to download menu\n");
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+ download_menu();
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+ printf("Download mode exit.\n");
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+ }
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+
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+ return 0;
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+}
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+
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+void check_boot_mode(void)
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+{
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+ int pwr_key;
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+
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+ pwr_key = power_key_pressed(KEY_PWR_STATUS_REG);
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+ if (!pwr_key)
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+ return;
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+
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+ /* Clear PWR button Rising edge interrupt status flag */
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+ power_key_pressed(KEY_PWR_INTERRUPT_REG);
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+
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+ if (key_pressed(KEY_VOLUMEUP))
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+ boot_menu();
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+ else if (key_pressed(KEY_VOLUMEDOWN))
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+ mode_leave_menu(BOOT_MODE_THOR);
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+}
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+
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+void keys_init(void)
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+{
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+ /* Set direction to input */
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+ gpio_direction_input(KEY_VOL_UP_GPIO);
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+ gpio_direction_input(KEY_VOL_DOWN_GPIO);
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+}
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+#endif /* CONFIG_LCD_MENU */
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#ifdef CONFIG_CMD_BMP
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void draw_logo(void)
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