skylake: Use COMMON_FADT

Remove the FADT from the individual mainboards and select and
use COMMON_FADT in the SOC instead.  Set the ACPI revision to 5.

Change-Id: Ieb87c467c71bc125f80c7d941486c2fbc9cd4020
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/17138
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>

7 files changed, 5 insertions, 236 deletions

diff --git a/src/mainboard/google/chell/fadt.c b/src/mainboard/google/chell/fadt.c
deleted file mode 100644
index 92987f9a67..0000000000
--- a/src/mainboard/google/chell/fadt.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2009 coresystems GmbH
- * Copyright (C) 2015 Google Inc.
- * Copyright (C) 2015 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 <string.h>
-#include <soc/acpi.h>
-
-void acpi_create_fadt(acpi_fadt_t *fadt, acpi_facs_t *facs, void *dsdt)
-{
-	acpi_header_t *header = &(fadt->header);
-
-	memset((void *) fadt, 0, sizeof(acpi_fadt_t));
-	memcpy(header->signature, "FACP", 4);
-	header->length = sizeof(acpi_fadt_t);
-	header->revision = 5;
-	memcpy(header->oem_id, OEM_ID, 6);
-	memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
-	memcpy(header->asl_compiler_id, ASLC, 4);
-	header->asl_compiler_revision = 1;
-
-	fadt->firmware_ctrl = (unsigned long) facs;
-	fadt->dsdt = (unsigned long) dsdt;
-	fadt->model = 1;
-	fadt->preferred_pm_profile = PM_MOBILE;
-
-	fadt->x_firmware_ctl_l = (unsigned long)facs;
-	fadt->x_firmware_ctl_h = 0;
-	fadt->x_dsdt_l = (unsigned long)dsdt;
-	fadt->x_dsdt_h = 0;
-
-	acpi_fill_in_fadt(fadt);
-
-	header->checksum = acpi_checksum((void *) fadt, header->length);
-}
diff --git a/src/mainboard/google/glados/fadt.c b/src/mainboard/google/glados/fadt.c
deleted file mode 100644
index 92987f9a67..0000000000
--- a/src/mainboard/google/glados/fadt.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2009 coresystems GmbH
- * Copyright (C) 2015 Google Inc.
- * Copyright (C) 2015 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 <string.h>
-#include <soc/acpi.h>
-
-void acpi_create_fadt(acpi_fadt_t *fadt, acpi_facs_t *facs, void *dsdt)
-{
-	acpi_header_t *header = &(fadt->header);
-
-	memset((void *) fadt, 0, sizeof(acpi_fadt_t));
-	memcpy(header->signature, "FACP", 4);
-	header->length = sizeof(acpi_fadt_t);
-	header->revision = 5;
-	memcpy(header->oem_id, OEM_ID, 6);
-	memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
-	memcpy(header->asl_compiler_id, ASLC, 4);
-	header->asl_compiler_revision = 1;
-
-	fadt->firmware_ctrl = (unsigned long) facs;
-	fadt->dsdt = (unsigned long) dsdt;
-	fadt->model = 1;
-	fadt->preferred_pm_profile = PM_MOBILE;
-
-	fadt->x_firmware_ctl_l = (unsigned long)facs;
-	fadt->x_firmware_ctl_h = 0;
-	fadt->x_dsdt_l = (unsigned long)dsdt;
-	fadt->x_dsdt_h = 0;
-
-	acpi_fill_in_fadt(fadt);
-
-	header->checksum = acpi_checksum((void *) fadt, header->length);
-}
diff --git a/src/mainboard/google/lars/fadt.c b/src/mainboard/google/lars/fadt.c
deleted file mode 100644
index 05fea01743..0000000000
--- a/src/mainboard/google/lars/fadt.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2009 coresystems GmbH
- * Copyright (C) 2014 Google Inc.
- * Copyright (C) 2015 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 <string.h>
-#include <soc/acpi.h>
-
-void acpi_create_fadt(acpi_fadt_t *fadt, acpi_facs_t *facs, void *dsdt)
-{
-	acpi_header_t *header = &(fadt->header);
-
-	memset((void *) fadt, 0, sizeof(acpi_fadt_t));
-	memcpy(header->signature, "FACP", 4);
-	header->length = sizeof(acpi_fadt_t);
-	header->revision = 5;
-	memcpy(header->oem_id, OEM_ID, 6);
-	memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
-	memcpy(header->asl_compiler_id, ASLC, 4);
-	header->asl_compiler_revision = 1;
-
-	fadt->firmware_ctrl = (unsigned long) facs;
-	fadt->dsdt = (unsigned long) dsdt;
-	fadt->model = 1;
-	fadt->preferred_pm_profile = PM_MOBILE;
-
-	fadt->x_firmware_ctl_l = (unsigned long)facs;
-	fadt->x_firmware_ctl_h = 0;
-	fadt->x_dsdt_l = (unsigned long)dsdt;
-	fadt->x_dsdt_h = 0;
-
-	acpi_fill_in_fadt(fadt);
-
-	header->checksum = acpi_checksum((void *) fadt, header->length);
-}
diff --git a/src/mainboard/intel/kblrvp/fadt.c b/src/mainboard/intel/kblrvp/fadt.c
deleted file mode 100644
index 49301e333a..0000000000
--- a/src/mainboard/intel/kblrvp/fadt.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2009 coresystems GmbH
- * Copyright (C) 2014 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 <string.h>
-#include <soc/acpi.h>
-
-void acpi_create_fadt(acpi_fadt_t *fadt, acpi_facs_t *facs, void *dsdt)
-{
-	acpi_header_t *header = &(fadt->header);
-
-	memset((void *) fadt, 0, sizeof(acpi_fadt_t));
-	memcpy(header->signature, "FACP", 4);
-	header->length = sizeof(acpi_fadt_t);
-	header->revision = 5;
-	memcpy(header->oem_id, OEM_ID, 6);
-	memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
-	memcpy(header->asl_compiler_id, ASLC, 4);
-	header->asl_compiler_revision = 1;
-
-	fadt->firmware_ctrl = (unsigned long) facs;
-	fadt->dsdt = (unsigned long) dsdt;
-	fadt->model = 1;
-	fadt->preferred_pm_profile = PM_MOBILE;
-
-	fadt->x_firmware_ctl_l = (unsigned long)facs;
-	fadt->x_firmware_ctl_h = 0;
-	fadt->x_dsdt_l = (unsigned long)dsdt;
-	fadt->x_dsdt_h = 0;
-
-	acpi_fill_in_fadt(fadt);
-
-	header->checksum = acpi_checksum((void *) fadt, header->length);
-}
diff --git a/src/mainboard/intel/kunimitsu/fadt.c b/src/mainboard/intel/kunimitsu/fadt.c
deleted file mode 100644
index 05fea01743..0000000000
--- a/src/mainboard/intel/kunimitsu/fadt.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2009 coresystems GmbH
- * Copyright (C) 2014 Google Inc.
- * Copyright (C) 2015 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 <string.h>
-#include <soc/acpi.h>
-
-void acpi_create_fadt(acpi_fadt_t *fadt, acpi_facs_t *facs, void *dsdt)
-{
-	acpi_header_t *header = &(fadt->header);
-
-	memset((void *) fadt, 0, sizeof(acpi_fadt_t));
-	memcpy(header->signature, "FACP", 4);
-	header->length = sizeof(acpi_fadt_t);
-	header->revision = 5;
-	memcpy(header->oem_id, OEM_ID, 6);
-	memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
-	memcpy(header->asl_compiler_id, ASLC, 4);
-	header->asl_compiler_revision = 1;
-
-	fadt->firmware_ctrl = (unsigned long) facs;
-	fadt->dsdt = (unsigned long) dsdt;
-	fadt->model = 1;
-	fadt->preferred_pm_profile = PM_MOBILE;
-
-	fadt->x_firmware_ctl_l = (unsigned long)facs;
-	fadt->x_firmware_ctl_h = 0;
-	fadt->x_dsdt_l = (unsigned long)dsdt;
-	fadt->x_dsdt_h = 0;
-
-	acpi_fill_in_fadt(fadt);
-
-	header->checksum = acpi_checksum((void *) fadt, header->length);
-}
diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig
index a5fb0e8d84..7591d66f50 100644
--- a/src/soc/intel/skylake/Kconfig
+++ b/src/soc/intel/skylake/Kconfig
@@ -19,6 +19,7 @@ config CPU_SPECIFIC_OPTIONS
 	select CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM if RELOCATABLE_RAMSTAGE
 	select C_ENVIRONMENT_BOOTBLOCK
 	select COLLECT_TIMESTAMPS
+	select COMMON_FADT
 	select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
 	select GENERIC_GPIO_LIB
 	select HAVE_HARD_RESET
diff --git a/src/soc/intel/skylake/acpi.c b/src/soc/intel/skylake/acpi.c
index d83c74b5a2..d4f60302a3 100644
--- a/src/soc/intel/skylake/acpi.c
+++ b/src/soc/intel/skylake/acpi.c
@@ -223,12 +223,15 @@ unsigned long acpi_fill_madt(unsigned long current)
 	return acpi_madt_irq_overrides(current);
 }
 
-void acpi_fill_in_fadt(acpi_fadt_t *fadt)
+void acpi_fill_fadt(acpi_fadt_t *fadt)
 {
 	const uint16_t pmbase = ACPI_BASE_ADDRESS;
 	const struct device *dev = dev_find_slot(0, PCH_DEVFN_LPC);
 	config_t *config = dev->chip_info;
 
+	/* Use ACPI 5.0 revision */
+	fadt->header.revision = ACPI_FADT_REV_ACPI_5_0;
+
 	fadt->sci_int = acpi_sci_irq();
 	fadt->smi_cmd = APM_CNT;
 	fadt->acpi_enable = APM_CNT_ACPI_ENABLE;