diff options
| author | Frank Chu <Frank_Chu@pegatron.corp-partner.google.com> | 2022-12-07 12:43:00 +0800 |
|---|---|---|
| committer | Martin L Roth <gaumless@gmail.com> | 2022-12-10 17:55:35 +0000 |
| commit | 0029840db9d340cffeba336057bf3e6257f046cb (patch) | |
| tree | f17f032fd822028ddcc33eb0bbc59ee135cd1aed /src/mainboard/google/brya/variants/marasov | |
| parent | 6e23da2983f83c803cf4abfee542d7f90e8e9eb5 (diff) | |
mb/google/brya/var/marasov: Enable PCIe port 5 for WLAN
Enable PCIe port 5 for WLAN device
BUG=b:261514079
BRANCH=firmware-brya-14505.B
TEST=Build and boot on marasov.
Ensure that the WLAN module is enumerated in the output of lspci.
localhost ~ # lspci
01:00.0 Network controller: MEDIATEK Corp. MT7921 802.11ax PCI Express Wireless Network Adapter
Signed-off-by: Frank Chu <Frank_Chu@pegatron.corp-partner.google.com>
Change-Id: I007501bb00e2b7b83de1292f3066874d07646cb7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70442
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Frank Chu <frank_chu@pegatron.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/brya/variants/marasov')
| -rw-r--r-- | src/mainboard/google/brya/variants/marasov/overridetree.cb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/marasov/overridetree.cb b/src/mainboard/google/brya/variants/marasov/overridetree.cb index 09af8fa1ac..b7faf0f8a1 100644 --- a/src/mainboard/google/brya/variants/marasov/overridetree.cb +++ b/src/mainboard/google/brya/variants/marasov/overridetree.cb @@ -163,6 +163,24 @@ chip soc/intel/alderlake device i2c 15 on end end end #I2C5 + device ref pcie_rp5 on + # Enable wlan PCIe 5 using clk 2 + register "pch_pcie_rp[PCH_RP(5)]" = "{ + .clk_src = 2, + .clk_req = 2, + .flags = PCIE_RP_LTR | PCIE_RP_AER, + }" + chip drivers/wifi/generic + register "wake" = "GPE0_DW1_03" + device pci 00.0 on end + end + chip soc/intel/common/block/pcie/rtd3 + register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_B11)" + register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_H20)" + register "srcclk_pin" = "2" + device generic 0 on end + end + end device ref pcie_rp11 on # Enable NVMe SSD PCIe 11-12 using clk 1 register "pch_pcie_rp[PCH_RP(11)]" = "{ |