EricR Lai has uploaded this change for review.

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mb/google/brya: Initiate peripheral buses

Initiate peripheral buses based on latest schematic.

BUG=b:174266035
TEST=Build Test

Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: Ibf48aceca7ac8774b0353e31bd81e1880c4066ea
---
M src/mainboard/google/brya/variants/baseboard/devicetree.cb
1 file changed, 107 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/07/49007/1
diff --git a/src/mainboard/google/brya/variants/baseboard/devicetree.cb b/src/mainboard/google/brya/variants/baseboard/devicetree.cb
index 479a7ee..96e0a9d 100644
--- a/src/mainboard/google/brya/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/brya/variants/baseboard/devicetree.cb
@@ -3,6 +3,113 @@
device lapic 0 on end
end

+ register "usb2_ports[0]" = "USB2_PORT_MID(OC0)" # USB2_C0
+ register "usb2_ports[1]" = "USB2_PORT_MID(OC1)" # USB2_C1
+ register "usb2_ports[2]" = "USB2_PORT_MID(OC2)" # USB2_C2
+ register "usb2_ports[3]" = "USB2_PORT_MID(OC_SKIP)" # M.2 WWAN
+ register "usb2_ports[5]" = "USB2_PORT_MID(OC_SKIP)" # M.2 Camera
+ register "usb2_ports[8]" = "USB2_PORT_MID(OC_SKIP)" # Type-A Port A0
+ register "usb2_ports[9]" = "USB2_PORT_MID(OC_SKIP)" # M.2 Bluetooth
+
+ register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC3)" # USB3/2 Type A port A0
+ register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC_SKIP)" # M.2 WWAN
+
+ # Enable WLAN PCIE 5 using clk 2
+ register "pch_pcie_rp[PCH_RP(5)]" = "{
+ .clk_src = 2,
+ .clk_req = 2,
+ .flags = PCIE_RP_ENABLED,
+ }"
+
+ # Enable WWAN PCIE 6 using clk 5
+ register "pch_pcie_rp[PCH_RP(6)]" = "{
+ .clk_src = 5,
+ .clk_req = 5,
+ .flags = PCIE_RP_ENABLED,
+ }"
+
+ # Enable SD Card PCIE 8 using clk 3
+ register "pch_pcie_rp[PCH_RP(8)]" = "{
+ .clk_src = 3,
+ .clk_req = 3,
+ .flags = PCIE_RP_ENABLED | PCIE_RP_HOTPLUG_ENABLED | PCIE_RP_LTR_ENABLED,
+ }"
+
+ # Enable NVMe PCIE 9 using clk 1
+ register "pch_pcie_rp[PCH_RP(9)]" = "{
+ .clk_src = 1,
+ .clk_req = 1,
+ .flags = PCIE_RP_ENABLED | PCIE_RP_LTR_ENABLED,
+ }"
+
+ register "SerialIoI2cMode" = "{
+ [PchSerialIoIndexI2C0] = PchSerialIoPci,
+ [PchSerialIoIndexI2C1] = PchSerialIoPci,
+ [PchSerialIoIndexI2C2] = PchSerialIoPci,
+ [PchSerialIoIndexI2C3] = PchSerialIoPci,
+ [PchSerialIoIndexI2C4] = PchSerialIoPci,
+ [PchSerialIoIndexI2C5] = PchSerialIoPci,
+ }"
+
+ register "SerialIoGSpiMode" = "{
+ [PchSerialIoIndexGSPI0] = PchSerialIoDisabled,
+ [PchSerialIoIndexGSPI1] = PchSerialIoPci,
+ }"
+
+ register "SerialIoGSpiCsMode" = "{
+ [PchSerialIoIndexGSPI0] = 0,
+ [PchSerialIoIndexGSPI1] = 1,
+ }"
+
+ register "SerialIoGSpiCsState" = "{
+ [PchSerialIoIndexGSPI0] = 0,
+ [PchSerialIoIndexGSPI1] = 1,
+ }"
+
+ register "SerialIoUartMode" = "{
+ [PchSerialIoIndexUART0] = PchSerialIoPci,
+ [PchSerialIoIndexUART1] = PchSerialIoDisabled,
+ [PchSerialIoIndexUART2] = PchSerialIoDisabled,
+ }"
+
+ # Intel Common SoC Config
+ #+-------------------+---------------------------+
+ #| Field | Value |
+ #+-------------------+---------------------------+
+ #| chipset_lockdown | CHIPSET_LOCKDOWN_COREBOOT |
+ #| GSPI1 | Fingerprint MCU |
+ #| I2C0 | Audio |
+ #| I2C1 | Touchscreen |
+ #| I2C2 | SAR0 |
+ #| I2C3 | cr50 TPM. Early init is |
+ #| | required to set up a BAR |
+ #| | for TPM communication |
+ #| I2C4 | CAM |
+ #| I2C5 | Trackpad |
+ #+-------------------+---------------------------+
+ register "common_soc_config" = "{
+ .chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT,
+ .i2c[0] = {
+ .speed = I2C_SPEED_FAST,
+ },
+ .i2c[1] = {
+ .speed = I2C_SPEED_FAST,
+ },
+ .i2c[2] = {
+ .speed = I2C_SPEED_FAST,
+ },
+ .i2c[3] = {
+ .early_init = 1,
+ .speed = I2C_SPEED_FAST,
+ },
+ .i2c[4] = {
+ .speed = I2C_SPEED_FAST,
+ },
+ .i2c[5] = {
+ .speed = I2C_SPEED_FAST,
+ },
+ }"
+
device domain 0 on
device ref igpu on end
device ref dtt on end
@@ -30,7 +137,6 @@
device ref pcie_rp8 on end #PCIE8 SD card
device ref pcie_rp9 on end #PCIE9-12 SSD
device ref uart0 on end
- device ref gspi0 on end
device ref gspi1 on end
device ref pch_espi on
chip ec/google/chromeec

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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Change-Id: Ibf48aceca7ac8774b0353e31bd81e1880c4066ea
Gerrit-Change-Number: 49007
Gerrit-PatchSet: 1
Gerrit-Owner: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Gerrit-MessageType: newchange