When defined, SPL will proceed to another boot method if the image it has loaded does not have a signature. This is useful if the subsequent boot methods are much more complex.
Signed-off-by: Marek Vasut marex@denx.de Cc: Tom Rini trini@konsulko.com Cc: Stefano Babic sbabic@denx.de Cc: Peng Fan van.freenix@gmail.com Cc: Fabio Estevam fabio.estevam@nxp.com --- README | 4 ++++ common/spl/spl.c | 3 +++ 2 files changed, 7 insertions(+)
diff --git a/README b/README index 88ff837..d881da2 100644 --- a/README +++ b/README @@ -3487,6 +3487,10 @@ FIT uImage format: consider that a completely unreadable NAND block is bad, and thus should be skipped silently.
+ CONFIG_SPL_ABORT_ON_RAW_IMAGE + When defined, SPL will proceed to another boot method + if the image it has loaded does not have a signature. + CONFIG_SPL_RELOC_STACK Adress of the start of the stack SPL will use after relocation. If unspecified, this is equal to diff --git a/common/spl/spl.c b/common/spl/spl.c index 7259619..93f9bd1 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -111,6 +111,9 @@ int spl_parse_image_header(const struct image_header *header) * is bad, and thus should be skipped silently. */ panic("** no mkimage signature but raw image not supported"); +#elif defined(CONFIG_SPL_ABORT_ON_RAW_IMAGE) + /* Signature not found, proceed to other boot methods. */ + return -EINVAL; #else /* Signature not found - assume u-boot.bin */ debug("mkimage signature not found - ih_magic = %x\n",