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-rw-r--r--src/mainboard/google/brya/variants/craask/gpio.c2
-rw-r--r--src/mainboard/google/brya/variants/craask/overridetree.cb7
2 files changed, 6 insertions, 3 deletions
diff --git a/src/mainboard/google/brya/variants/craask/gpio.c b/src/mainboard/google/brya/variants/craask/gpio.c
index bebc8d2138..9ccb57a5e7 100644
--- a/src/mainboard/google/brya/variants/craask/gpio.c
+++ b/src/mainboard/google/brya/variants/craask/gpio.c
@@ -13,7 +13,7 @@ static const struct pad_config override_gpio_table[] = {
PAD_CFG_GPO_LOCK(GPP_B4, 1, LOCK_CONFIG),
/* D6 : WWAN_EN */
PAD_CFG_GPO(GPP_D6, 1, DEEP),
- /* D7 : SRCCLKREQ1# ==> SSD_CLKREQ_ODL */
+ /* D7 : SRCCLKREQ2# ==> SSD_CLKREQ_ODL */
PAD_CFG_NF(GPP_D7, NONE, DEEP, NF1),
/* D11 : EN_PP3300_SSD */
PAD_CFG_GPO_LOCK(GPP_D11, 1, LOCK_CONFIG),
diff --git a/src/mainboard/google/brya/variants/craask/overridetree.cb b/src/mainboard/google/brya/variants/craask/overridetree.cb
index 45078c92d0..5b9bf80066 100644
--- a/src/mainboard/google/brya/variants/craask/overridetree.cb
+++ b/src/mainboard/google/brya/variants/craask/overridetree.cb
@@ -502,9 +502,12 @@ chip soc/intel/alderlake
probe SD_CARD SD_GL9750S
end
device ref pcie_rp9 on
- # Enable NVMe SSD PCIe 9-12 using clk 2
+ # Enable NVMe SSD PCIe 9-12 using clk_src1 and clk_req2 mapping to hardware
+ # design.Due to inconsistency between PMC firmware and FSP, we need to set
+ # clk_src to clk_req number, not same as hardware mapping in coreboot.Then
+ # swap correct setting to clk_src=1,clk_req=2 in mFIT.
register "pch_pcie_rp[PCH_RP(9)]" = "{
- .clk_src = 1,
+ .clk_src = 2,
.clk_req = 2,
.flags = PCIE_RP_LTR | PCIE_RP_AER,
}"