The authenticate_image routine returns a boolean to indicate
a valid (1) or invalid (0) image.
The hab_auth_img should return CMD_RET_SUCCESS to indicate
success (a valid image), but currently doesn't.
Before this patch, a valid image at addres 0x12000000
with an IVT offset of 0x7a8000 will produce the following:
=> if hab_auth_img 0x12000000 0x7a8000 ; then
> echo worked
> else
> echo failed
> fi
Authenticate image from DDR location 0x12000000...
Secure boot enabled
HAB Configuration: 0xcc, HAB State: 0x99
failed
Signed-off-by: Eric Nelson <e...@nelint.com>
---
arch/arm/imx-common/hab.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm/imx-common/hab.c b/arch/arm/imx-common/hab.c
index 6731825..e2c04f9 100644
--- a/arch/arm/imx-common/hab.c
+++ b/arch/arm/imx-common/hab.c
@@ -486,7 +486,9 @@ static int do_authenticate_image(cmd_tbl_t *cmdtp, int
flag, int argc,
rcode = authenticate_image(addr, ivt_offset);
- return rcode;
+ return (rcode != 0)
+ ? CMD_RET_SUCCESS
+ : CMD_RET_FAILURE;
}
U_BOOT_CMD(
--
2.7.4
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