On Thu, Dec 19, 2024 at 07:32:58PM +0100, Christoph Fritz wrote:
Trying to boot a fitImage on an i.mx7ulp results in alignement issue:
## Checking hash(es) for FIT Image at 90000000 ... Hash(es) for Image 0 (kernel-1): sha256 CACHE: Misaligned operation at range [90000108, 906d9b08] CACHE: Misaligned operation at range [9f6349f0, 9f634a30] CACHE: Misaligned operation at range [9f6349f0, 9f634a30] CACHE: Misaligned operation at range [9f6349f0, 9f634a30] CACHE: Misaligned operation at range [9f6349f0, 9f634a30] error! Bad hash value for 'hash-1' hash node in 'kernel-1' image node Bad hash in FIT image!
Commit 41b2182af73e ("crypto: fsl_hash: Remove unnecessary alignment check in caam_hash()") removed a specific check which is not necessary for a Layerscape LX2160A but would have catched this directly in caam_hash().
The actual root cause is currently unknown, so fix up input and output buffers if not aligned.
Signed-off-by: Christoph Fritz chf.fritz@googlemail.com
LGTM:
Reviewed-by: Peng Fan peng.fan@nxp.com