diff options
| author | Naresh G Solanki <naresh.solanki@intel.com> | 2016-11-16 21:34:41 +0530 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2016-11-30 17:11:41 +0100 |
| commit | 79239b75a7eb6f1749c350848b2ba2c2ba1a5314 (patch) | |
| tree | 71f2fec3596b444e57d36ba0eab2ea1083a6872c /src/mainboard/amd/union_station/BiosCallOuts.c | |
| parent | 09fa0391f55e7c854104ef09b6f0afee20f067a4 (diff) | |
soc/intel/skylake: Pass proper CPU flex ratio override to FSP
In bootblock, cpu flex ratio is set to non-turbo max.
In FSP UPD, if CpuRatioOverride is zero, then it tries to program cpu
ratio to zero. Since it is different than the non-zero value programmed
in bootblock, FSP gives reset.
To avoid the reset, set FSP UPD for CPU flex ratio override to that
value as set in bootblock.
Change-Id: I8cae5530ec97cedfbd71771f291db6f55a9fd5c2
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/17555
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard/amd/union_station/BiosCallOuts.c')
0 files changed, 0 insertions, 0 deletions