diff options
| author | Frank Wu <frank_wu@compal.corp-partner.google.com> | 2023-01-16 16:06:06 +0800 |
|---|---|---|
| committer | Eric Lai <eric_lai@quanta.corp-partner.google.com> | 2023-01-19 00:22:03 +0000 |
| commit | 89a269af9dd289f1a7a2e44a3854e14483d20431 (patch) | |
| tree | a84f12296811f54fabd2d27f3dc25acc6e48d1e3 /src/mainboard/google/skyrim | |
| parent | 16d6d6609422914bf16a79195e9d5a0c089790f1 (diff) | |
mb/google/skyrim/var/markarth: set dxio_tx_vboost_enable
Turn on the dxio_tx_vboost_enable for markarth in coreboot.
It needs to confirm the PCIe Signal Integrity after enabled.
BUG=b:263534907, b:263216451
BRANCH=none
TEST=emerge-skyrim coreboot chromeos-bootimage
Signed-off-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Change-Id: I0798c1d9788e1911c2643bf387722b072aa79045
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71931
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Reviewed-by: John Su <john_su@compal.corp-partner.google.com>
Reviewed-by: Chao Gui <chaogui@google.com>
Diffstat (limited to 'src/mainboard/google/skyrim')
| -rw-r--r-- | src/mainboard/google/skyrim/variants/markarth/overridetree.cb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/google/skyrim/variants/markarth/overridetree.cb b/src/mainboard/google/skyrim/variants/markarth/overridetree.cb index f8e5268aea..f50820bdeb 100644 --- a/src/mainboard/google/skyrim/variants/markarth/overridetree.cb +++ b/src/mainboard/google/skyrim/variants/markarth/overridetree.cb @@ -3,6 +3,9 @@ chip soc/amd/mendocino device domain 0 on + + register "dxio_tx_vboost_enable" = "1" + device ref gpp_bridge_1 on # Required so the NVMe gets placed into D3 when entering S0i3. chip drivers/pcie/rtd3/device |