tree 33f34aa2a8c9404dde44884af4b3e10f13fe30ae
parent 2d81b600ab5fe4000a6edb02c5f299eb756fadf4
author Eunchan Kim <eunchan@opentitan.org> 1602030712 -0700
committer Eunchan Kim <eunchan@opentitan.org> 1602030778 -0700
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEEuEBfHXBX1JgKhUPPmhfzJJT+XB8FAl99DLoACgkQmhfzJJT+
 XB+2Gwv+Nmc0LvDxIVZAvMnpuP9G97b/8uPaxnm7xPyzezOHSRqP9hBg8Uk+BRiA
 gqBWd2piENKp/RjkDcgaGegfatFD51fv+nGPGlFypFP38XPvI6KA+6VFVSJludsy
 qCtB6EqSjfW/mxJ7zUhK4EX6Uhj2S7kXTeCPRsiYcrbWaa1Z3jm+Lhlyaoc9eDFQ
 dH4gvr1wOiuyznTP7M9kIkiAe+rRiE7Yrd0bPEgCaFhllTcH19ja4ve/CX7ciSRJ
 5IIUG9DL6uA/+6KQFDxKlYIlQz3d9WvEwEhsYJfy8Jf498aIu8U3UaXFe+1GYd1D
 ptzc8iXfAecZBGI3OnxS5F7Az0p1GLjJkkeFwt+CjVXQ8Bgw0sItB3D5sKJCqSSY
 GgJzxtS+XdVLLmiM831+DF1X8BumWVDqaaxYV5fLG69e/zDuNreBrxANdnPpdJhI
 l8D1KFdJ+caw5TFItUiu5RZ0l7iqZqpZCcSfnJGgfVOQB9DaaVXRumbHuquf7EAk
 xs3bmOw/
 =pTKI
 -----END PGP SIGNATURE-----

[kmac] Revise CFG to be read-only in HW

This commit is to fix the CFG register behavior. It was external and
`hrw` type for HW to direct control the write permission.  After
utilizing REGWEN feature, it doesn't have to be write-able from HW view.
The permission was remained and caused the unknown value to kmac_en and
rest of the values, which creates an error on FPV.

Signed-off-by: Eunchan Kim <eunchan@opentitan.org>