static void display_feedback(enum boot_action image)
{
// uint16_t *image_start;
// uint16_t *image_end;
lcd_bl_set_brightness(150);
lcd_console_setpos(53, 25);
lcd_console_setcolor(CONSOLE_COLOR_CYAN, CONSOLE_COLOR_BLACK);
switch(image) {
case BOOT_EMMC_NORMAL:
lcd_puts(" (INT) LOADING BOOT ... ");
break;
case BOOT_EMMC_RECOVERY:
lcd_puts(" (INT) LOADING RECOVERY ... ");
break;
case BOOT_EMMC_ALTBOOT:
lcd_puts(" (INT) LOADING ALTBOOT ... ");
break;
case BOOT_SD_RECOVERY:
lcd_puts(" (SDC) LOADING RECOVERY ... ");
break;
case BOOT_SD_CM7:
lcd_puts(" (SDC) LOADING CM7 ... ");
break;
case BOOT_SD_CM9:
lcd_puts(" (SDC) LOADING CM9 ... ");
break;
case BOOT_SD_ALTBOOT1:
lcd_puts(" (SDC) LOADING ALTBOOT1 ... ");
break;
case BOOT_SD_ALTBOOT2:
lcd_puts(" (SDC) LOADING ALTBOOT2 ... ");
break;
case BOOT_SD_ALTBOOT3:
lcd_puts(" (SDC) LOADING ALTBOOT3 ... ");
break;
case BOOT_FASTBOOT:
lcd_puts(" FASTBOOT HAS STARTED, PRESS POWER TO CANCEL ");
break;
default:
lcd_puts(" LOADING ... ");
break;
}
//lcd_display_image(image_start, image_end);
}
static void display_feedback(enum boot_action image)
{
// uint16_t *image_start;
// uint16_t *image_end;
lcd_bl_set_brightness(140);
lcd_console_setpos(54, 25);
lcd_console_setcolor(CONSOLE_COLOR_CYAN, CONSOLE_COLOR_BLACK);
switch(image) {
case BOOT_EMMC_NORMAL:
lcd_puts(" Loading (EMMC)...");
break;
case BOOT_SD_RECOVERY:
lcd_puts("Loading Recovery from SD...");
break;
case BOOT_SD_ALTBOOT:
lcd_puts(" Loading AltBoot from SD...");
break;
case BOOT_SD_NORMAL:
lcd_puts(" Loading (SD)...");
break;
case BOOT_EMMC_RECOVERY:
lcd_puts("Loading Recovery from EMMC...");
break;
case BOOT_EMMC_ALTBOOT:
lcd_puts(" Loading AltBoot from EMMC...");
break;
case BOOT_FASTBOOT:
lcd_console_setpos(54, 13);
lcd_puts(" - fastboot has started, press POWER to cancel -");
break;
default:
lcd_puts(" Loading...");
break;
}
//lcd_display_image(image_start, image_end);
}
static void display_image(enum image_t image, uint16_t soc)
{
uint16_t *image_start;
uint16_t *image_end;
if (soc < SOC_THRESH_DISPLAY_MIN) {
lcd_disable();
lcd_is_on = 0;
return;
}
switch(image) {
case IMAGE_CHARGE_NEEDED:
image_start = (uint16_t *) _binary_connect_charge_rle_start;
image_end = (uint16_t *) _binary_connect_charge_rle_end;
break;
case IMAGE_CHARGING:
image_start = (uint16_t *) _binary_lowbatt_charge_rle_start;
image_end = (uint16_t *) _binary_lowbatt_charge_rle_end;
break;
case IMAGE_BOOT:
default:
image_start = (uint16_t *) _binary_o_nookcolor_logo_large_rle_start;
image_end = (uint16_t *) _binary_o_nookcolor_logo_large_rle_end;
break;
}
if (!lcd_is_on) {
spi_init();
lcd_enable();
lcd_is_on = 1;
}
if (image == IMAGE_BOOT) {
lcd_bl_set_brightness(255);
}
lcd_display_image(image_start, image_end);
}
int determine_boot_type(void)
{
DECLARE_GLOBAL_DATA_PTR;
uint8_t charging;
uint16_t batt_lvl;
extern uint16_t check_charging(uint8_t* enabling);
unsigned long bootcount = bootcount_load();
char s [5];
setenv("bootlimit", stringify(ACCLAIM_BOOTLIMIT));
setenv("altbootcmd", "mmcinit 1; booti mmc1 recovery");
batt_lvl = check_charging(&charging);
lcd_console_init();
// give subtle indicator if uboot is booting from emmc or sd
if(charging)
lcd_bl_set_brightness(35); //batt very low, let it charge
lcd_console_setpos(0, 1); //indent slightly
lcd_console_setcolor(CONSOLE_COLOR_GRAY, CONSOLE_COLOR_BLACK);
if (running_from_sd()) {
lcd_puts("SD");
} else {
lcd_puts("EMMC"); }
sprintf(s, " %u", bootcount);
lcd_puts(s);
extern const char* board_rev_string(unsigned long btype);
lcd_console_setpos(1, 1);
lcd_printf("board rev: %s | %s", board_rev_string(gd->bd->bi_board_revision), (get_sdram_size() == SZ_512M?"512MB/8GB":"1GB/16GB"));
lcd_console_setpos(2, 1);
lcd_console_setcolor((batt_lvl < 30?(batt_lvl <= 10?CONSOLE_COLOR_RED:CONSOLE_COLOR_ORANGE):CONSOLE_COLOR_GREEN), CONSOLE_COLOR_BLACK);
lcd_printf("batt level: %d\n charging %s", batt_lvl, (charging?"ENABLED":"DISABLED"));
int action = get_boot_action();
while(1){
if(charging)
lcd_bl_set_brightness(35); //batt very low, let it charge
else
lcd_bl_set_brightness(100); //batt very low, let it charge
switch(action) {
case BOOT_SD_NORMAL:
setenv ("bootcmd", "setenv setbootargs setenv bootargs ${sdbootargs}; run setbootargs; mmcinit 0; fatload mmc 0:1 0x81000000 boot.img; booti 0x81000000");
setenv ("altbootcmd", "run bootcmd"); // for sd boot altbootcmd is the same as bootcmd
display_feedback(BOOT_SD_NORMAL);
return 0;
case BOOT_SD_RECOVERY:
setenv ("bootcmd", "setenv setbootargs setenv bootargs ${sdbootargs}; run setbootargs; mmcinit 0; fatload mmc 0:1 0x81000000 recovery.img; booti 0x81000000");
setenv ("altbootcmd", "run bootcmd"); // for sd boot altbootcmd is the same as bootcmd
display_feedback(BOOT_SD_RECOVERY);
return 0;
case BOOT_SD_ALTBOOT:
setenv ("bootcmd", "setenv setbootargs setenv bootargs ${sdbootargs}; run setbootargs; mmcinit 0; fatload mmc 0:1 0x81000000 altboot.img; booti 0x81000000");
setenv ("altbootcmd", "run bootcmd"); // for sd boot altbootcmd is the same as bootcmd
display_feedback(BOOT_SD_ALTBOOT);
return 0;
//actually, boot from boot+512K -- thanks bauwks!
case BOOT_EMMC_NORMAL:
setenv("bootcmd", "mmcinit 1; booti mmc1 boot 0x80000");
display_feedback(BOOT_EMMC_NORMAL);
return 0;
//actually, boot from recovery+512K -- thanks bauwks!
case BOOT_EMMC_RECOVERY:
setenv("bootcmd", "mmcinit 1; booti mmc1 recovery 0x80000");
display_feedback(BOOT_EMMC_RECOVERY);
return 0;
case BOOT_EMMC_ALTBOOT: // no 512K offset, this is just a file.
setenv ("bootcmd", "setenv setbootargs setenv bootargs ${emmcbootargs}; run setbootargs; mmcinit 1; fatload mmc 1:5 0x81000000 altboot.img; booti 0x81000000");
setenv ("altbootcmd", "run bootcmd"); // for emmc altboot altbootcmd is the same as bootcmd
display_feedback(BOOT_EMMC_ALTBOOT);
return 0;
case BOOT_FASTBOOT:
display_feedback(BOOT_FASTBOOT);
run_command("fastboot", 0);
break;
case INVALID:
default:
printf("Aborting boot!\n");
return 1;
}
action = do_menu();
}
}
