diff options
| author | Ravi Sarawadi <ravishankar.sarawadi@intel.corp-partner.google.com> | 2022-10-12 00:05:41 -0700 |
|---|---|---|
| committer | Sridhar Siricilla <sridhar.siricilla@intel.com> | 2023-05-11 08:18:39 +0000 |
| commit | 31e0aeb74778a836636573952a40c847686ef69d (patch) | |
| tree | e5eded36fafad1afc820774a75e3cd82ed7df44d /src/drivers | |
| parent | d4a7dceaa589d2be44a13fc5e188ec523b1618a7 (diff) | |
soc/intel/meteorlake: Increase pcie snoop/non-snoop latency
This fixes an issue where pcie was not power gating and blocked
S0ix entry. Overwrite pcie max non-snoop and snoop latency tolerance
values to 15.73ms as stated in doc #729123 - MTL External Design
Specification.
BUG=none
TEST=Boot google/rex, print/check values.
Signed-off-by: Ravi Sarawadi <ravishankar.sarawadi@intel.corp-partner.google.com>
Change-Id: I9dfb9edbac95d28d50653777466ea172be64f612
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68308
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/drivers')
0 files changed, 0 insertions, 0 deletions