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| author | Breno Lima <breno.lima@nxp.com> | 2021-03-25 12:30:21 +0300 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2021-04-08 10:18:29 +0300 |
| commit | 81d5605a8654ae735e751b59f3f2d7b09fe29471 (patch) | |
| tree | 06abbb1a1ccf46bdf7baea91215ff952afab24c2 /include/fsl_sec.h | |
| parent | 4e682d555d80875ad062e3366b8970e199e04395 (diff) | |
| download | u-boot-81d5605a8654ae735e751b59f3f2d7b09fe29471.tar.xz | |
cmd: blob: Instantiate RNG before running CMD_BLOB
U-Boot can instantiate CAAM RNG if needed by crypto operations.
Call sec_init() prior running a blob operation to ensure
RNG is correctly instantiated.
Make sure CAAM clock is enabled and check if a job ring is
available for that operation.
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'include/fsl_sec.h')
| -rw-r--r-- | include/fsl_sec.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/fsl_sec.h b/include/fsl_sec.h index 40f1c5b10d..c661bd6ead 100644 --- a/include/fsl_sec.h +++ b/include/fsl_sec.h @@ -344,6 +344,9 @@ struct sg_entry { #define FSL_CAAM_MP_PRVK_BYTES 32 #define FSL_CAAM_MP_MES_DGST_BYTES 32 +#define FSL_CAAM_ORSR_JRa_OFFSET 0x102c +#define FSL_CAAM_MAX_JR_SIZE 4 + /* blob_dek: * Encapsulates the src in a secure blob and stores it dst * @src: reference to the plaintext |