diff options
Diffstat (limited to 'board/hardkernel')
| -rw-r--r-- | board/hardkernel/odroid_go2/Kconfig | 1 | ||||
| -rw-r--r-- | board/hardkernel/odroid_go2/go2.c | 34 |
2 files changed, 35 insertions, 0 deletions
diff --git a/board/hardkernel/odroid_go2/Kconfig b/board/hardkernel/odroid_go2/Kconfig index dd6e366282e..6487335972b 100644 --- a/board/hardkernel/odroid_go2/Kconfig +++ b/board/hardkernel/odroid_go2/Kconfig @@ -13,6 +13,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy def_bool y select ADC select BOARD_TYPES + select ENV_IS_NOWHERE select SPL_ADC endif diff --git a/board/hardkernel/odroid_go2/go2.c b/board/hardkernel/odroid_go2/go2.c index 9d9f3cee36a..ae32ea87af8 100644 --- a/board/hardkernel/odroid_go2/go2.c +++ b/board/hardkernel/odroid_go2/go2.c @@ -7,7 +7,9 @@ #include <adc.h> #include <asm/io.h> #include <dm.h> +#include <dm/uclass-internal.h> #include <env.h> +#include <env_internal.h> #include <stdlib.h> DECLARE_GLOBAL_DATA_PTR; @@ -129,3 +131,35 @@ int board_fit_config_name_match(const char *name) return -EINVAL; } + +enum env_location env_get_location(enum env_operation op, int prio) +{ + const char *boot_device; + struct udevice *dev; + ofnode node; + + if (prio) + return ENVL_UNKNOWN; + + boot_device = ofnode_read_chosen_string("u-boot,spl-boot-device"); + if (!boot_device) { + debug("%s: /chosen/u-boot,spl-boot-device not set\n", __func__); + return ENVL_NOWHERE; + } + + debug("%s: booted from %s\n", __func__, boot_device); + + node = ofnode_path(boot_device); + if (!ofnode_valid(node)) + return ENVL_NOWHERE; + + if (IS_ENABLED(CONFIG_ENV_IS_IN_SPI_FLASH) && + !uclass_find_device_by_ofnode(UCLASS_SPI_FLASH, node, &dev)) + return ENVL_SPI_FLASH; + + if (IS_ENABLED(CONFIG_ENV_IS_IN_MMC) && + !uclass_find_device_by_ofnode(UCLASS_MMC, node, &dev)) + return ENVL_MMC; + + return ENVL_NOWHERE; +} |