From: Ye Li ye.li@nxp.com
When loading kernel image, the image size is parsed from header, so it does not include the CSF and IVT.
Add back the authenticate_image function to wrap the imx_hab_authenticate_image with calculating IVT offset and full image size.
Signed-off-by: Ye Li ye.li@nxp.com Signed-off-by: Peng Fan peng.fan@nxp.com --- arch/arm/mach-imx/hab.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/arch/arm/mach-imx/hab.c b/arch/arm/mach-imx/hab.c index d0757d8b66..66ac440349 100644 --- a/arch/arm/mach-imx/hab.c +++ b/arch/arm/mach-imx/hab.c @@ -698,3 +698,15 @@ hab_authentication_exit:
return result; } + +int authenticate_image(u32 ddr_start, u32 raw_image_size) +{ + u32 ivt_offset; + size_t bytes; + + ivt_offset = (raw_image_size + ALIGN_SIZE - 1) & + ~(ALIGN_SIZE - 1); + bytes = ivt_offset + IVT_SIZE + CSF_PAD_SIZE; + + return imx_hab_authenticate_image(ddr_start, bytes, ivt_offset); +}