Introduce CONFIG_SPL_PANIC_ON_NON_FIT_IMAGE. An SPL which define
this will panic() if the image it has loaded is not a FIT image.
Signed-off-by: Andrew F. Davis <a...@ti.com>
---
Kconfig | 8 ++++++++
common/spl/spl.c | 4 ++++
2 files changed, 12 insertions(+)
diff --git a/Kconfig b/Kconfig
index ef12f9f..4c03716 100644
--- a/Kconfig
+++ b/Kconfig
@@ -336,6 +336,14 @@ config SPL_FIT_IMAGE_POST_PROCESS
injected into the FIT creation (i.e. the blobs would have been pre-
processed before being added to the FIT image).
+config SPL_PANIC_ON_NON_FIT_IMAGE
+ bool "Disable SPL loading of non-FIT images"
+ help
+ SPL will panic() if the image loaded is not a FIT image. This is
+ useful for devices that only support authentication/encryption
+ through SPL FIT loading paths and do not want SPL falling back
+ to legacy image loading when a non-FIT image is present.
+
config SYS_CLK_FREQ
depends on ARC || ARCH_SUNXI
int "CPU clock frequency"
diff --git a/common/spl/spl.c b/common/spl/spl.c
index b7ec333..7a30c7d 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -93,6 +93,9 @@ void spl_set_header_raw_uboot(void)
int spl_parse_image_header(const struct image_header *header)
{
+#ifdef CONFIG_SPL_PANIC_ON_NON_FIT_IMAGE
+ panic("** non-FIT images are not supported");
+#else
u32 header_size = sizeof(struct image_header);
if (image_get_magic(header) == IH_MAGIC) {
@@ -153,6 +156,7 @@ int spl_parse_image_header(const struct image_header
*header)
spl_set_header_raw_uboot();
#endif
}
+#endif
return 0;
}
--
2.9.2
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
