Currently the names MMC1, MMC2 and MMC2_2 are output in the SPL. To achieve more userbility here the name of the boot source can be returned. E.g. for "MMC1" -> "eMMC" or "MMC2" -> "SD card".
Signed-off-by: Heiko Thiery heiko.thiery@gmail.com Reviewed-by: Michael Walle michael@walle.cc Tested-by: Michael Walle michael@walle.cc --- v2: - add function documenation
v3: - fix in documentation
common/spl/spl.c | 5 +++++ include/spl.h | 15 ++++++++++++++- 2 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/common/spl/spl.c b/common/spl/spl.c index 4c101ec5d3..b7b53f352e 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -174,6 +174,11 @@ __weak void spl_board_prepare_for_optee(void *fdt) { }
+__weak const char *spl_board_loader_name(u32 boot_device) +{ + return NULL; +} + #if CONFIG_IS_ENABLED(OPTEE_IMAGE) __weak void __noreturn jump_to_image_optee(struct spl_image_info *spl_image) { diff --git a/include/spl.h b/include/spl.h index 0af0ee3003..247267bfa0 100644 --- a/include/spl.h +++ b/include/spl.h @@ -459,6 +459,17 @@ void spl_board_prepare_for_boot(void); int spl_board_ubi_load_image(u32 boot_device); int spl_board_boot_device(u32 boot_device);
+/** + * spl_board_loader_name() - Return a name for the loader + * + * This is a weak function which might be overridden by the board code. With + * that a board specific value for the device where the U-Boot will be loaded + * from can be set. By default it returns NULL. + * + * @boot_device: ID of the device which SPL wants to load U-Boot from. + */ +const char *spl_board_loader_name(u32 boot_device); + /** * jump_to_image_linux() - Jump to a Linux kernel from SPL * @@ -541,7 +552,9 @@ struct spl_image_loader { static inline const char *spl_loader_name(const struct spl_image_loader *loader) { #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT - return loader->name; + const char *name; + name = spl_board_loader_name(loader->boot_device); + return name ?: loader->name; #else return NULL; #endif