Shelley Chen submitted this change.
mb/google/brox: Enable WLAN on root port 5
BUG=b:311450057,b:300690448,b:319188820
BRANCH=None
TEST=test on device with lspci
& make sure can see the Intel Network controller
Change-Id: I361bef13ebd073b6fccb729a1960d3832cf2681a
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79888
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
---
M src/mainboard/google/brox/variants/brox/overridetree.cb
1 file changed, 14 insertions(+), 0 deletions(-)
diff --git a/src/mainboard/google/brox/variants/brox/overridetree.cb b/src/mainboard/google/brox/variants/brox/overridetree.cb
index 1962279..dc18663 100644
--- a/src/mainboard/google/brox/variants/brox/overridetree.cb
+++ b/src/mainboard/google/brox/variants/brox/overridetree.cb
@@ -181,6 +181,20 @@
}"
probe STORAGE STORAGE_NVME
end
+ device ref pcie_rp5 on
+ register "pch_pcie_rp[PCH_RP(5)]" = "{
+ .clk_src = 1,
+ .clk_req = 1,
+ .flags = PCIE_RP_LTR | PCIE_RP_AER,
+ }"
+ chip soc/intel/common/block/pcie/rtd3
+ # enable_gpio is controlled by the EC with EC_EN_PP3300_WLAN
+ register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_H2)"
+ register "srcclk_pin" = "1"
+ device generic 0 on end
+ end
+ probe WIFI WIFI_PCIE
+ end
device ref ish on
chip drivers/intel/ish
register "add_acpi_dma_property" = "true"
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