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authorsselvar2 <susendra.selvaraj@intel.com>2016-06-09 21:06:34 +0530
committerMartin Roth <martinroth@google.com>2016-07-22 18:59:36 +0200
commit9d29c3cc3182c8e8f38b3a2b1e0d445cdbd448bc (patch)
tree8ac3317c525f7988ef493509d568dacc4fdf0e30
parentdf7ad448539fa68138b7439de1e4981e9f6801c5 (diff)
downloadcoreboot-9d29c3cc3182c8e8f38b3a2b1e0d445cdbd448bc.tar.xz
intel/amenia: Write protect GPIO relative to bank offset
Update the write protect GPIO reported in ACPI to GPIO_75. Also update the controller ID to "INT3452:01" which will point at the goldmont device and includes write protect GPIO. BUG=none BRANCH=none TEST=verify crossystem output for wpsw_cur. Change-Id: Id6b172e289976072836746c1814e0300544a06cb Signed-off-by: sselvar2 <susendra.selvaraj@intel.com> Reviewed-on: https://coreboot.intel.com/7771 Reviewed-by: Sparry, Icarus W <icarus.w.sparry@intel.com> Reviewed-by: Petrov, Andrey <andrey.petrov@intel.com> Tested-by: Petrov, Andrey <andrey.petrov@intel.com> Reviewed-on: https://review.coreboot.org/15496 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
-rw-r--r--src/mainboard/intel/amenia/acpi/chromeos.asl24
-rw-r--r--src/mainboard/intel/amenia/dsdt.asl6
2 files changed, 30 insertions, 0 deletions
diff --git a/src/mainboard/intel/amenia/acpi/chromeos.asl b/src/mainboard/intel/amenia/acpi/chromeos.asl
new file mode 100644
index 0000000000..31d0afc8c3
--- /dev/null
+++ b/src/mainboard/intel/amenia/acpi/chromeos.asl
@@ -0,0 +1,24 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2016 Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <soc/gpio_defs.h>
+
+Name (OIPG, Package () {
+ /* No physical recovery GPIO. */
+ Package () { 0x0001, 0, 0xFFFFFFFF, "INT3452:01" },
+ /* Firmware write protect GPIO. */
+ Package () { 0x0003, 1, PAD_NW(GPIO_75), "INT3452:01" },
+})
diff --git a/src/mainboard/intel/amenia/dsdt.asl b/src/mainboard/intel/amenia/dsdt.asl
index 46404ed7ff..7602b1e80d 100644
--- a/src/mainboard/intel/amenia/dsdt.asl
+++ b/src/mainboard/intel/amenia/dsdt.asl
@@ -38,6 +38,12 @@ DefinitionBlock(
#include <soc/intel/apollolake/acpi/pch_hda.asl>
}
}
+
+ #if IS_ENABLED(CONFIG_CHROMEOS)
+ #include "acpi/chromeos.asl"
+ #include <vendorcode/google/chromeos/acpi/chromeos.asl>
+ #endif
+
/* Mainboard Specific devices */
#include "acpi/mainboard.asl"