soc/amd/cezanne/cpu: add basic zen_2_3_init functionality

The MCA MSRs aren't getting cleared and no microcode update gets applied
for now. Both will be added later.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I38ce5d11787ffefdd0183c5540ae2683158cbee8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50482
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions