Commit 205680f9f4baabc030050ae14e7b2bb700a3ae70
1 parent
f405551dcc
Exists in
emb_lf_v2022.04
LFU-428 imx8ulp: Add warning for CAAM non-secure state failure
When booting from OEM closed part, due to OTPMK not programmed correctly, CAAM is in non-secure state. Add a warning in SPL to indicate the problem to users. Signed-off-by: Ye Li <ye.li@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com>
Showing 1 changed file with 2 additions and 0 deletions Side-by-side Diff
board/freescale/imx8ulp_evk/spl.c
| ... | ... | @@ -169,6 +169,8 @@ |
| 169 | 169 | /* Asks S400 to release CAAM for A35 core */ |
| 170 | 170 | ret = ahab_release_caam(7, &res); |
| 171 | 171 | if (!ret) { |
| 172 | + if (((res >> 8) & 0xff) == ELE_NON_SECURE_STATE_FAILURE_IND) | |
| 173 | + printf("Warning: CAAM is in non-secure state, 0x%x\n", res); | |
| 172 | 174 | |
| 173 | 175 | /* Only two UCLASS_MISC devicese are present on the platform. There |
| 174 | 176 | * are MU and CAAM. Here we initialize CAAM once it's released by |