int do_clear_rebootmode (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
reboot_mode_clear();
return 0;
}
int switch_boot_mode(void)
{
unsigned long hold_time = 50000, polling_time = 10000, tmp;
unsigned long upgrade_step;
clrbits_le32(P_PREG_PAD_GPIO2_EN_N, (1<<25)); // VCC5V_EN GPIOD_9
setbits_le32(P_PREG_PAD_GPIO2_O, (1<<25));
get_osd_size();
#ifdef CONFIG_PMU_ACT8942
act8942_init(&act8942_pdata);
//act8942_dump();
#endif
upgrade_step = simple_strtoul (getenv ("upgrade_step"), NULL, 16);
printf("upgrade_step = %d\n", upgrade_step);
saradc_enable();
#ifdef ENABLE_FONT_RESOURCE
RegisterFont(DEFAULT_FONT);
#endif
aml_autoscript();
powerkey_hold(0);
u32 reboot_mode_current = reboot_mode;//cvt
reboot_mode_clear();//cvt
#ifdef CONFIG_AML_TINY_USBTOOL //cvt
extern int usb_boot(int clk_cfg, int time_out);
if((reboot_mode_current == MESON_USB_BURNER_REBOOT) || get_burner_key())
{
usb_boot(1, 200000);
}
#endif
if(upgrade_step == 2)
{
switch(reboot_mode_current)
{
case AMLOGIC_NORMAL_BOOT:
{
printf("AMLOGIC_NORMAL_BOOT...\n");
power_up();
logo_display();
return 1;
}
case AMLOGIC_FACTORY_RESET_REBOOT:
{
printf("AMLOGIC_FACTORY_RESET_REBOOT...\n");
power_up();
logo_display();
run_command ("nand read ${recovery_name} ${loadaddr} 0 ${recovery_size}", 0);
run_command ("bootm", 0);
break;
}
case AMLOGIC_UPDATE_REBOOT:
{
printf("AMLOGIC_UPDATE_REBOOT...\n");
power_up();
logo_display();
run_command ("set upgrade_step 0", 0);
run_command ("save", 0);
upgrade_step = 0;
break;
}
default:
{
printf("AMLOGIC_CHARGING_REBOOT...\n");
if(is_ac_connected)
{
power_up();
#ifdef CONFIG_BATTERY_CHARGING
battery_charging();
#endif
logo_display();
}
else
{
powerkey_hold(0);
#ifdef CONFIG_BATTERY_CHARGING
if(get_powerkey_hold_count())
{
logo_display();
if(get_battery_percentage() < 10)
{
power_low_display();
sdelay(2);
power_down();
printf("Low Power!!!\nPower Down!\n");
hang();
}
logo_display();
power_up();
printf("Power Up!\n");
}
#else
if(powerkey_hold(1000))
{
logo_display();
power_up();
printf("Power Up!\n");
}
#endif
else
{
power_down();
printf("Power Down!\n");
hang();
}
}
break;
}
}
}
else
{
power_up();
printf("Upgrade step %d...\n", upgrade_step);
}
if(upgrade_step == 0)
{
display_messge("upgrade step 1! Don't Power Off!");
if(upgrade_bootloader())
{
run_command ("set upgrade_step 1", 0);
run_command ("save", 0);
run_command ("reset", 0);
hang();
}
else
{
printf("### ERROR: u-boot write failed!!!\n");
return -1;
}
}
else if(upgrade_step == 1)
{
display_messge("upgrade step 2! Don't Power Off!");
run_command ("set upgrade_step 2", 0);
run_command ("save", 0);
into_recovery();
}
//added by Elvis for added fool idle
get_key();
get_key();
while(hold_time > 0)
{
udelay(polling_time);
tmp = get_key();
printf("get_key(): %d\n", tmp);
if(!tmp) break;
hold_time -= polling_time;
}
if(hold_time > 0)
{
printf("Normal Start...\n");
char *recovery_command;
recovery_command = getenv("recovery_command");
if (strcmp(recovery_command, "--usb_burning") == 0){
run_command ("set recovery_command", 0);
}
run_command ("save", 0);
return 1;
}
else
{
display_messge("upgrading... please wait");
if(upgrade_bootloader())
{
run_command ("set upgrade_step 1", 0);
run_command ("save", 0);
run_command ("reset", 0);
hang();
}
run_command ("set upgrade_step 2", 0);
run_command ("save", 0);
into_recovery();
}
return 0;
}
