diff options
-rw-r--r-- | doc/develop/driver-model/fs_firmware_loader.rst | 5 | ||||
-rw-r--r-- | drivers/misc/fs_loader.c | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/doc/develop/driver-model/fs_firmware_loader.rst b/doc/develop/driver-model/fs_firmware_loader.rst index b0823700a90..3dc3b58c6fe 100644 --- a/doc/develop/driver-model/fs_firmware_loader.rst +++ b/doc/develop/driver-model/fs_firmware_loader.rst @@ -98,8 +98,11 @@ through the U-boot environment variable during run time. For examples: +fw_storage_interface: + Firmware storage interface, it can be "mmc", "usb", "sata" or "ubi". storage_interface: - Storage interface, it can be "mmc", "usb", "sata" or "ubi". + Storage interface, it can be "mmc", "usb", "sata" or "ubi". This acts + as a fallback if fw_storage_interface is not set. fw_dev_part: Block device number and its partition, it can be "0:1". fw_ubi_mtdpart: diff --git a/drivers/misc/fs_loader.c b/drivers/misc/fs_loader.c index ccf5c7a8037..2336180fc00 100644 --- a/drivers/misc/fs_loader.c +++ b/drivers/misc/fs_loader.c @@ -153,7 +153,10 @@ static int fw_get_filesystem_firmware(struct udevice *dev) char *storage_interface, *dev_part, *ubi_mtdpart, *ubi_volume; int ret; - storage_interface = env_get("storage_interface"); + storage_interface = env_get("fw_storage_interface"); + if (!storage_interface) + storage_interface = env_get("storage_interface"); + dev_part = env_get("fw_dev_part"); ubi_mtdpart = env_get("fw_ubi_mtdpart"); ubi_volume = env_get("fw_ubi_volume"); |