Hi Olaf, Please adjust the subject line to:
Subject: [PATCH] caam: Fix error on startup On Fri, May 9, 2025 at 9:41 AM Baehring, Olaf <[email protected]> wrote: > > Internal Please remove this line. > In rare cases U-Boot returns an error message when intantiating the RNG > of the CAAM device: > “SEC0: RNG4 SH0 instantiation failed with error 0xffffffff” > This means, that even when the CAAM device reports a finished > descriptor, none is found in the output ring. > This might be caused by a missing cache invalidation before > reading the memory of the output ring > This patch moves the cache invalidation of the output ring from start of > the job to immediately after the notification from hardware where the > output ring will be read. Add your Signed-off-by tag. I tried applying your patch, but it failed: $ git am --3way ~/Downloads/arm-imx-caam-PATCH-bugfix-CAAM-error-on-startup.patch Applying: arm:, imx:, caam: [PATCH] bugfix CAAM error on startup Using index info to reconstruct a base tree... error: patch failed: drivers/crypto/fsl/jr.c:217 error: drivers/crypto/fsl/jr.c: patch does not apply error: patch failed: drivers/crypto/fsl/jr.h:83 error: drivers/crypto/fsl/jr.h: patch does not apply error: Did you hand edit your patch? It does not apply to blobs recorded in its index. Patch failed at 0001 arm:, imx:, caam: [PATCH] bugfix CAAM error on startup hint: Use 'git am --show-current-patch=diff' to see the failed patch When you have resolved this problem, run "git am --continue". If you prefer to skip this patch, run "git am --skip" instead. To restore the original branch and stop patching, run "git am --abort". It seems the patch is corrupted. ./scripts/checkpatch.pl shows several issues as well. Please fix these problems and submit a v2 using 'git send-mail'. Thanks

