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rk29: boot mode better support recovery by parse command line

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黄涛
2011-12-13 12:11:43 +08:00
parent e438d11cd2
commit 53f0a424f9
1 changed files with 3 additions and 1 deletions
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4
arch/arm/mach-rk29/devices.c
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@@ -859,11 +859,13 @@ static int __init boot_mode_init(char *s)
}
__setup("androidboot.mode=", boot_mode_init);
void rk29_boot_mode_init_by_register(void)
__init void rk29_boot_mode_init_by_register(void)
{
u32 flag = readl(RK29_TIMER0_BASE);
if (flag == (SYS_KERNRL_REBOOT_FLAG | BOOT_RECOVER)) {
boot_mode = BOOT_MODE_RECOVERY;
} else if (strstr(boot_command_line, "(parameter)")) {
boot_mode = BOOT_MODE_RECOVERY;
} else {
boot_mode = readl(RK29_GRF_BASE + 0xdc); // GRF_OS_REG3
}