mb/google/hatch/scout: update gpios and device tree

Scout-specific changes to puff reference following bring-up
- copy baseline changes from genesis
- update GPIOs
- update PCIe ports for TPUs
- remove LSPCON
- enable eMMC
- disable touch I2C
- enable uart

BUG=b:187078663
TEST=boot scout
BRANCH=none

Signed-off-by: Jeff Chase <jnchase@google.com>
Change-Id: Ic3cb9cf515ab7a4a0ebbee249644dd3f133d8735
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55922
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>

src/mainboard/google/hatch/variants/scout/gpio.c

@@ -9,33 +9,83 @@ static const struct pad_config gpio_table[] = {
 	PAD_CFG_GPI(GPP_A16, NONE, DEEP),
 	/* A18 : LAN_PE_ISOLATE_ODL */
 	PAD_CFG_GPO(GPP_A18, 1, DEEP),
+	/* A19 : Not connected */
+	PAD_NC(GPP_A19, NONE),
+	/* A20 : Not connected */
+	PAD_NC(GPP_A20, NONE),
 	/* A23 : M2_WLAN_INT_ODL */
 	PAD_CFG_GPI_APIC(GPP_A23, NONE, PLTRST, LEVEL, INVERT),
 
 	/* B5 : LAN_CLKREQ_ODL */
 	PAD_CFG_NF(GPP_B5, NONE, DEEP, NF1),
+	/* B6 : M2_SSD_CLKREQ_ODL */
+	PAD_CFG_NF(GPP_B6, NONE, DEEP, NF1),
+	/* B7 : M2_TPU0_CLKREQ_ODL */
+	PAD_CFG_NF(GPP_B7, NONE, DEEP, NF1),
+	/* B8 : CLK_PCIE_REQ3 (not connected) */
+	PAD_NC(GPP_B8, NONE),
+	/* B9 : M2_TPU1_CLKREQ_ODL */
+	PAD_CFG_NF(GPP_B9, NONE, DEEP, NF1),
+	/* B10 : M2_WLAN_CLKREQ_ODL */
+	PAD_CFG_NF(GPP_B10, NONE, DEEP, NF1),
 
 	/* C0 : SMBCLK */
 	PAD_CFG_NF(GPP_C0, NONE, DEEP, NF1),
 	/* C1 : SMBDATA */
 	PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1),
+	/* C3  : PCH_MBCLK1_R (i350) */
+	PAD_CFG_NF(GPP_C3, NONE, DEEP, NF1),
+	/* C4  : PCH_MBDAT1_R (i350) */
+	PAD_CFG_NF(GPP_C4, NONE, DEEP, NF1),
 	/* C6: M2_WLAN_WAKE_ODL */
 	PAD_CFG_GPI_SCI_LOW(GPP_C6, NONE, DEEP, EDGE_SINGLE),
 	/* C7 : LAN_WAKE_ODL */
 	PAD_CFG_GPI_SCI_LOW(GPP_C7, NONE, DEEP, EDGE_SINGLE),
 	/* C10 : PCH_PCON_RST_ODL */
 	PAD_CFG_GPO(GPP_C10, 1, DEEP),
-	/* C11 : PCH_PCON_PDB_ODL */
+	/* C11 : PCH_PCON1_PDB_ODL */
 	PAD_CFG_GPO(GPP_C11, 1, DEEP),
+	/* C12 : PCH_RX_TSUM_UART_TX */
+	PAD_CFG_NF(GPP_C12, NONE, DEEP, NF1),
+	/* C13 : PCH_RX_TSUM_UART_RX */
+	PAD_CFG_NF(GPP_C13, NONE, DEEP, NF1),
 	/* C15  : WLAN_OFF_L */
 	PAD_CFG_GPO(GPP_C15, 1, DEEP),
 
-	/* E2  : EN_PP_MST_OD */
+	/*
-	PAD_CFG_GPO(GPP_E2, 1, DEEP),
+	 * TODO(b/187094460): Re-enable touch screen I2C after resolving USB
-	/* E9 : USB_A0_OC_ODL */
+	 * conflict
-	PAD_CFG_NF(GPP_E9, NONE, DEEP, NF1),
+	 */
+
+	/* C18 : PCH_I2C_USI_SDA */
+	PAD_NC(GPP_C18, NONE),
+	/* C19 : PCH_I2C_USI_SDL */
+	PAD_NC(GPP_C19, NONE),
+
+	/* D13  : SMBUS_ISP_SCALAR */
+	PAD_CFG_GPO(GPP_D13, 0, DEEP),
+	/* D14 : EC_PCH_INT_L */
+	PAD_CFG_GPI_APIC(GPP_D14, NONE, PLTRST, LEVEL, INVERT),
+	/* D15 : USI_RST_L */
+	PAD_CFG_GPO(GPP_D15, 1, DEEP),
+
+	/* E2 : Not connected */
+	PAD_NC(GPP_E2, NONE),
+	/* E3 : TPU_RST_PIN40 */
+	PAD_CFG_GPO(GPP_E3, 1, DEEP),
+	/* E7 : TPU_RST_PIN42 */
+	PAD_CFG_GPO(GPP_E7, 1, DEEP),
+	/* E9 : PU 10K to PP3300_SOC_A */
+	PAD_NC(GPP_E9, NONE),
 	/* E10 : USB_A1_OC_ODL */
 	PAD_CFG_NF(GPP_E10, NONE, DEEP, NF1),
+	/* E15 : PCH_TYPEC_UPFB */
+	PAD_CFG_GPI(GPP_E15, NONE, DEEP),
+
+	/* E18 : DDI1_CLK */
+	PAD_CFG_NF(GPP_E18, NONE, DEEP, NF1),
+	/* E19 : DDI1_DATA */
+	PAD_CFG_NF(GPP_E19, NONE, DEEP, NF1),
 
 	/* F11 : EMMC_CMD */
 	PAD_CFG_NF(GPP_F11, NONE, DEEP, NF1),
@@ -66,6 +116,10 @@ static const struct pad_config gpio_table[] = {
 	PAD_CFG_NF(GPP_H4, NONE, DEEP, NF1),
 	/* H5: PCH_I2C_PCON_SCL */
 	PAD_CFG_NF(GPP_H5, NONE, DEEP, NF1),
+	/* H6  : PCH_I2C_TPU_SDA */
+	PAD_CFG_NF(GPP_H6, NONE, DEEP, NF1),
+	/* H7  : PCH_I2C_TPU_SCL */
+	PAD_CFG_NF(GPP_H7, NONE, DEEP, NF1),
 	/* H22 : PWM_PP3300_BIOZZER */
 	PAD_CFG_GPO(GPP_H22, 0, DEEP),
 };

src/mainboard/google/hatch/variants/scout/include/variant/gpio.h

@@ -5,4 +5,7 @@
 
 #include <baseboard/gpio.h>
 
+#undef EC_SYNC_IRQ
+#define EC_SYNC_IRQ	GPP_D14_IRQ
+
 #endif

src/mainboard/google/hatch/variants/scout/overridetree.cb

@@ -13,7 +13,7 @@ chip soc/intel/cannonlake
 		[PchSerialIoIndexSPI1] = PchSerialIoPci,
 		[PchSerialIoIndexSPI2] = PchSerialIoDisabled,
 		[PchSerialIoIndexUART0] = PchSerialIoSkipInit,
-		[PchSerialIoIndexUART1] = PchSerialIoDisabled,
+		[PchSerialIoIndexUART1] = PchSerialIoPci,
 		[PchSerialIoIndexUART2] = PchSerialIoDisabled,
 	}"
 
@@ -182,16 +182,49 @@ chip soc/intel/cannonlake
 		},
 	}"
 
-	# PCIe port 7 for LAN
+	# PCIe root port 7 for LAN
 	register "PcieRpEnable[6]" = "1"
 	register "PcieRpLtrEnable[6]" = "1"
-	# PCIe port 11 (x2) for NVMe hybrid storage devices
-	register "PcieRpEnable[10]" = "1"
-	register "PcieRpLtrEnable[10]" = "1"
 	# Uses CLK SRC 0
 	register "PcieClkSrcUsage[0]" = "6"
 	register "PcieClkSrcClkReq[0]" = "0"
 
+	# PCIe root port 8 for WLAN
+	register "PcieRpEnable[7]" = "1"
+	register "PcieRpLtrEnable[7]" = "1"
+	# Uses CLK SRC 3
+	register "PcieClkSrcUsage[3]" = "7"
+	register "PcieClkSrcClkReq[3]" = "3"
+
+	# PCIe root port 9 for SSD (PCIe Lanes 9-12)
+	register "PcieRpEnable[8]" = "1"
+	register "PcieRpLtrEnable[8]" = "1"
+	# RP 9 uses CLK SRC 1
+	register "PcieClkSrcUsage[1]" = "8"
+	register "PcieClkSrcClkReq[1]" = "1"
+
+	# PCIe root port 10-12 disabled
+	register "PcieRpEnable[9]" = "0"
+	register "PcieRpEnable[10]" = "0"
+	register "PcieRpEnable[11]" = "0"
+
+	# PCIe root port 13 TPU0
+	register "PcieRpEnable[12]" = "1"
+	register "PcieRpLtrEnable[12]" = "1"
+	# RP 13 uses CLK SRC 2
+	register "PcieClkSrcUsage[2]" = "12"
+	register "PcieClkSrcClkReq[2]" = "2"
+
+	# PCIe root port 14 TPU1
+	register "PcieRpEnable[13]" = "1"
+	register "PcieRpLtrEnable[13]" = "1"
+	# RP 14 uses CLK SRC 4
+	register "PcieClkSrcUsage[4]" = "13"
+	register "PcieClkSrcClkReq[4]" = "4"
+
+	register "PcieRpEnable[14]" = "0"
+	register "PcieRpEnable[15]" = "0"
+
 	# GPIO for SD card detect
 	register "sdcard_cd_gpio" = "vSD3_CD_B"
 
@@ -205,38 +238,35 @@ chip soc/intel/cannonlake
 			chip drivers/intel/dptf
 				## Active Policy
 				register "policies.active[0]" = "{.target=DPTF_CPU,
-					.thresholds={TEMP_PCT(90, 85),
+					.thresholds={TEMP_PCT(94, 0),}}"
-						     TEMP_PCT(85, 75),
-						     TEMP_PCT(80, 65),
-						     TEMP_PCT(75, 55),
-						     TEMP_PCT(70, 45),}}"
 				register "policies.active[1]" = "{.target=DPTF_TEMP_SENSOR_0,
-					.thresholds={TEMP_PCT(50, 85),
+					.thresholds={TEMP_PCT(72, 90),
-						     TEMP_PCT(47, 75),
+						     TEMP_PCT(68, 80),
-						     TEMP_PCT(45, 65),
+						     TEMP_PCT(62, 70),
-						     TEMP_PCT(42, 55),
+						     TEMP_PCT(54, 60),
-						     TEMP_PCT(39, 45),}}"
+						     TEMP_PCT(46, 50),
+						     TEMP_PCT(39, 40),}}"
 
 				## Passive Policy
-				register "policies.passive[0]" = "DPTF_PASSIVE(CPU, CPU,           93, 5000)"
+				register "policies.passive[0]" = "DPTF_PASSIVE(CPU, CPU,           95, 5000)"
-				register "policies.passive[1]" = "DPTF_PASSIVE(CPU, TEMP_SENSOR_0, 65, 6000)"
+				register "policies.passive[1]" = "DPTF_PASSIVE(CPU, TEMP_SENSOR_0, 75, 5000)"
 
 				## Critical Policy
 				register "policies.critical[0]" = "DPTF_CRITICAL(CPU,          100, SHUTDOWN)"
-				register "policies.critical[1]" = "DPTF_CRITICAL(TEMP_SENSOR_0, 75, SHUTDOWN)"
+				register "policies.critical[1]" = "DPTF_CRITICAL(TEMP_SENSOR_0, 85, SHUTDOWN)"
 
 				## Power Limits Control
 				# PL1 is fixed at 15W, avg over 28-32s interval
-				# 25-64W PL2 in 1000mW increments, avg over 28-32s interval
+				# 51-51W PL2 in 1000mW increments, avg over 28-32s interval
 				register "controls.power_limits.pl1" = "{
 					.min_power = 15000,
 					.max_power = 15000,
 					.time_window_min = 28 * MSECS_PER_SEC,
 					.time_window_max = 32 * MSECS_PER_SEC,
-					.granularity = 200,}"
+					.granularity = 125,}"
 				register "controls.power_limits.pl2" = "{
-					.min_power = 25000,
+					.min_power = 51000,
-					.max_power = 64000,
+					.max_power = 51000,
 					.time_window_min = 28 * MSECS_PER_SEC,
 					.time_window_max = 32 * MSECS_PER_SEC,
 					.granularity = 1000,}"
@@ -333,15 +363,13 @@ chip soc/intel/cannonlake
 						device usb 3.3 on end
 					end
 					chip drivers/usb/acpi
-						register "desc" = ""USB3 Type-A Rear Left""
+						# USB3 Port 5 is not populated
-						register "type" = "UPC_TYPE_USB3_A"
+						device usb 3.4 off end
-						register "group" = "ACPI_PLD_GROUP(1, 0)"
-						device usb 3.4 on end
 					end
 					chip drivers/usb/acpi
-						register "desc" = ""USB3 Type-A Rear Middle""
+						register "desc" = ""USB3 M.2 HDMI-to-USB""
 						register "type" = "UPC_TYPE_USB3_A"
-						register "group" = "ACPI_PLD_GROUP(1, 1)"
+						register "group" = "ACPI_PLD_GROUP(2, 0)"
 						device usb 3.5 on end
 					end
 				end
@@ -351,22 +379,9 @@ chip soc/intel/cannonlake
 			# RFU - Reserved for Future Use.
 		end # I2C #0
 		device pci 15.1 off end # I2C #1
-		device pci 15.2 on
+		device pci 15.2 off end # I2C #2, PCON PS175.
-			chip drivers/i2c/generic
+		device pci 15.3 off end # I2C #3, Realtek RTD2142.
-				register "hid" = ""1AF80175""
+		device pci 16.0 on  end # Management Engine Interface 1
-				register "name" = ""PS17""
-				register "desc" = ""Parade PS175""
-				device i2c 4a on end
-			end
-		end # I2C #2, PCON PS175.
-		device pci 15.3 on
-			chip drivers/i2c/generic
-				register "hid" = ""10EC2142""
-				register "name" = ""RTD2""
-				register "desc" = ""Realtek RTD2142""
-				device i2c 4a on end
-			end
-		end # I2C #3, Realtek RTD2142.
 		device pci 19.0 on
 			chip drivers/i2c/generic
 				register "hid" = ""10EC5682""
@@ -382,8 +397,8 @@ chip soc/intel/cannonlake
 			end
 		end #I2C #4
 		device pci 1a.0 on end # eMMC
-		device pci 1c.6 on
+		device pci 1c.6 on # PCI Root Port 7 (LAN)
-			chip drivers/net
+			chip drivers/net # RTL8111H Ethernet NIC
 				register "customized_leds" = "0x05af"
 				register "wake" = "GPE0_DW1_07" # GPP_C7
 				register "stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A18)"
@@ -393,8 +408,26 @@ chip soc/intel/cannonlake
 				register "device_index" = "0"
 				device pci 00.0 on end
 			end
-		end # RTL8111H Ethernet NIC
+		end
-		device pci 1d.2 on end # PCI Express Port 11 (X2 NVMe)
+		device pci 1c.7 on # PCI Root Port 8 (WLAN)
+			register "PcieRpSlotImplemented[7]" = "1" # M.2 Slot
+		end
+		device pci 1d.0 on # PCI Root Port 9 (SSD)
+			register "PcieRpSlotImplemented[8]" = "1" # M.2 Slot
+		end
+		device pci 1d.1 off end # PCI Root Port 10 (Not connected)
+		device pci 1d.2 off end # PCI Root Port 11 (Not connected)
+		device pci 1d.3 off end # PCI Root Port 12 (Not connected)
+		device pci 1d.4 on # PCI Root Port 13 (TPU0)
+			register "PcieRpSlotImplemented[12]" = "1" # M.2 Slot
+		end
+		device pci 1d.5 on # PCI Root Port 14 (TPU1)
+			register "PcieRpSlotImplemented[13]" = "1" # M.2 Slot
+		end
+		device pci 1d.6 on end # PCI Root Port 15 (non-root)
+		device pci 1d.7 on end # PCI Root Port 16 (non-root)
+		device pci 1e.0 on end # UART #0
+		device pci 1e.1 on end # UART #1
 		device pci 1e.3 off end # GSPI #1
 	end