diff options
| author | Meera Ravindranath <meera.ravindranath@intel.com> | 2021-11-17 18:11:14 +0530 |
|---|---|---|
| committer | Subrata Banik <subrata.banik@intel.com> | 2021-11-19 06:21:21 +0000 |
| commit | 98e827ea746fa45c37450a34377739e3b5046fb6 (patch) | |
| tree | 5cfc9dadd13ad3d0cae7936c31838cfb445f7216 /src/mainboard/intel/adlrvp | |
| parent | d58599dcb89dcbd31d934c0e3d2cc5240955530e (diff) | |
mb/intel/adlrvp: Enable CPU PCIe RP 2
Disabling CPU PCIe RP 2 (commit:3fd39467b Fix S0ix regression)
causes regression in NVMe boot on ADL-P RVP boards.
Signed-off-by: Meera Ravindranath <meera.ravindranath@intel.com>
Change-Id: I0b8b76a5537d8b80777cb7588ce6b22281af7882
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59392
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/intel/adlrvp')
| -rw-r--r-- | src/mainboard/intel/adlrvp/devicetree.cb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mainboard/intel/adlrvp/devicetree.cb b/src/mainboard/intel/adlrvp/devicetree.cb index 8926887c33..2c45e85e34 100644 --- a/src/mainboard/intel/adlrvp/devicetree.cb +++ b/src/mainboard/intel/adlrvp/devicetree.cb @@ -83,6 +83,12 @@ chip soc/intel/alderlake .clk_src = 0, }" + # Enable CPU PCIE RP 2 using CLK 3 + register "cpu_pcie_rp[CPU_RP(2)]" = "{ + .clk_req = 3, + .clk_src = 3, + }" + # Enable CPU PCIE RP 3 using CLK 4 register "cpu_pcie_rp[CPU_RP(3)]" = "{ .clk_req = 4, |