From 97ae7430a80c00b3f53465727880d74d7ebfe7aa Mon Sep 17 00:00:00 2001
From: Subrata Banik <subrata.banik@intel.com>
Date: Fri, 17 May 2019 14:39:36 +0530
Subject: mb/google/dragonegg: Override FSP default GPIO PM configuration

GPIO_COMM_0/2/3/4: Enable gpio community all PM configuration.
GPIO_COMM_1: Disable RCOMP clock gating due to GPP_D16 IRQ mapped for H1 TPM.

BUG=b:130764684
TEST=H1 TPM interrupt working find and able to boot from fixed boot media

Change-Id: I1f83f938f201c6574367960b1027555767cf6f3d
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32847
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
---
 .../google/dragonegg/variants/baseboard/devicetree.cb          | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src')

diff --git a/src/mainboard/google/dragonegg/variants/baseboard/devicetree.cb b/src/mainboard/google/dragonegg/variants/baseboard/devicetree.cb
index 257ad1dd15..f820924280 100644
--- a/src/mainboard/google/dragonegg/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/dragonegg/variants/baseboard/devicetree.cb
@@ -167,6 +167,16 @@ chip soc/intel/icelake
 		},
 	}"
 
+	# GPIO PM programming
+	register "gpio_override_pm" = "1"
+
+	# GPIO community PM configuration
+	register "gpio_pm[COMM_0]" = "MISCCFG_ENABLE_GPIO_PM_CONFIG"
+	register "gpio_pm[COMM_1]" = "MISCCFG_GPSIDEDPCGEN | MISCCFG_GPRTCDLCGEN | MISCCFG_GSXSLCGEN | MISCCFG_GPDPCGEN | MISCCFG_GPDLCGEN"
+	register "gpio_pm[COMM_2]" = "MISCCFG_ENABLE_GPIO_PM_CONFIG"
+	register "gpio_pm[COMM_3]" = "MISCCFG_ENABLE_GPIO_PM_CONFIG"
+	register "gpio_pm[COMM_4]" = "MISCCFG_ENABLE_GPIO_PM_CONFIG"
+
 	device domain 0 on
 		device pci 00.0 on  end # Host Bridge
 		device pci 02.0 on  end # Integrated Graphics Device
-- 
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