diff options
Diffstat (limited to 'board/bosch/guardian/board.c')
| -rw-r--r-- | board/bosch/guardian/board.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/board/bosch/guardian/board.c b/board/bosch/guardian/board.c index ec0c4a17f6..072aa4ebb8 100644 --- a/board/bosch/guardian/board.c +++ b/board/bosch/guardian/board.c @@ -172,6 +172,8 @@ void sdram_init(void) int board_init(void) { + save_omap_boot_params(); + #if defined(CONFIG_HW_WATCHDOG) hw_watchdog_init(); #endif @@ -183,3 +185,54 @@ int board_init(void) #endif return 0; } + +#ifdef CONFIG_BOARD_LATE_INIT +static void set_bootmode_env(void) +{ + char *boot_device_name = NULL; + char *boot_mode_gpio = "gpio@44e07000_14"; + int ret; + int value; + + struct gpio_desc boot_mode_desc; + + switch (gd->arch.omap_boot_device) { + case BOOT_DEVICE_NAND: + boot_device_name = "nand"; + break; + case BOOT_DEVICE_USBETH: + boot_device_name = "usbeth"; + break; + default: + break; + } + + if (boot_device_name) + env_set("boot_device", boot_device_name); + + ret = dm_gpio_lookup_name(boot_mode_gpio, &boot_mode_desc); + if (ret) { + printf("%s is not found\n", boot_mode_gpio); + goto err; + } + + ret = dm_gpio_request(&boot_mode_desc, "setup_bootmode_env"); + if (ret && ret != -EBUSY) { + printf("requesting gpio: %s failed\n", boot_mode_gpio); + goto err; + } + + value = dm_gpio_get_value(&boot_mode_desc); + value ? env_set("swi_status", "0") : env_set("swi_status", "1"); + return; + +err: + env_set("swi_status", "err"); +} + +int board_late_init(void) +{ + set_bootmode_env(); + return 0; +} +#endif /* CONFIG_BOARD_LATE_INIT */ |