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authordavid <david_wu@quantatw.com>2015-10-23 20:22:22 +0800
committerPatrick Georgi <pgeorgi@google.com>2015-10-28 22:27:24 +0100
commitad038c1a14d595c88fb0b4bb6f420e4490b0a67a (patch)
tree6f9c0e0e43d7215d73749323def186bef015de00 /src/mainboard/google/lars/fadt.c
parent6ce7459d6712669b8b8b7579e10a639f4a32371f (diff)
downloadcoreboot-ad038c1a14d595c88fb0b4bb6f420e4490b0a67a.tar.xz
google/lars: Copy from intel/kunimitsu
Change-Id: I95129e6f519735e236c9c13b16e21df25b9ea607 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/12200 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/google/lars/fadt.c')
-rw-r--r--src/mainboard/google/lars/fadt.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/src/mainboard/google/lars/fadt.c b/src/mainboard/google/lars/fadt.c
new file mode 100644
index 0000000000..83fe860006
--- /dev/null
+++ b/src/mainboard/google/lars/fadt.c
@@ -0,0 +1,51 @@
+/*
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc.
+ */
+
+#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);
+}