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| author | Michael Walle <michael@walle.cc> | 2020-06-27 22:58:51 +0200 |
|---|---|---|
| committer | Priyanka Jain <priyanka.jain@nxp.com> | 2020-07-27 14:16:29 +0530 |
| commit | c269a970f23fabbb0d35708ff021bf2962780f9f (patch) | |
| tree | e2168baa44310fd76c252bc1b548f7467b73f13c /include/fsl_sec.h | |
| parent | 0dc596127c55e5430bd8f213e41a24c8f440c01a (diff) | |
| download | u-boot-c269a970f23fabbb0d35708ff021bf2962780f9f.tar.gz u-boot-c269a970f23fabbb0d35708ff021bf2962780f9f.tar.bz2 u-boot-c269a970f23fabbb0d35708ff021bf2962780f9f.zip | |
crypto/fsl: don't regenerate secure keys
The secure keys (TDKEK, JDKEK, TDSK) can only be generated once after a
POR. Otherwise the RNG4 will throw an error.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
Diffstat (limited to 'include/fsl_sec.h')
| -rw-r--r-- | include/fsl_sec.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/fsl_sec.h b/include/fsl_sec.h index 8dce0bbb1b..64b8751f2d 100644 --- a/include/fsl_sec.h +++ b/include/fsl_sec.h @@ -69,6 +69,7 @@ struct rng4tst { #define RNG_STATE1_HANDLE_INSTANTIATED 0x00000002 #define RNG_STATE_HANDLE_MASK \ (RNG_STATE0_HANDLE_INSTANTIATED | RNG_STATE1_HANDLE_INSTANTIATED) +#define RDSTA_SKVN 0x40000000 u32 rdsta; /*RNG DRNG Status Register*/ u32 rsvd2[15]; }; |