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authorFrans Hendriks <fhendriks@eltan.com>2019-06-04 13:53:05 +0200
committerPhilipp Deppenwiese <zaolin.daisuki@gmail.com>2019-06-05 13:03:43 +0000
commit43b6e2ed7108859297512a6d4194335fb8237d1b (patch)
tree26163bc7aa32cb13bffabee2092f2f1550118dac /src/mainboard/facebook/fbg1701/fadt.c
parentd622507450464db5ee6cff7de03f9649a299018b (diff)
mainboard/facebook/fbg1701: Do initial mainboard commit
Initial support for Facebook FBG-1701 system. coreboot implementation based on Intel Strago mainboard. Configure 'Onboard memory manufacturer' which must match HW. BUG=N/A TEST=booting SeaBIOS and Linux 4.15+ kernel on Facebook FBG-1701 Change-Id: I28ac78a630ee705b1e546031f024bfe7f952ab39 Signed-off-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/30414 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Diffstat (limited to 'src/mainboard/facebook/fbg1701/fadt.c')
-rw-r--r--src/mainboard/facebook/fbg1701/fadt.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/src/mainboard/facebook/fbg1701/fadt.c b/src/mainboard/facebook/fbg1701/fadt.c
new file mode 100644
index 0000000000..73adfad94c
--- /dev/null
+++ b/src/mainboard/facebook/fbg1701/fadt.c
@@ -0,0 +1,48 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2015 Intel Corp.
+ * Copyright (C) 2018-2019 Eltan B.V.
+ *
+ * 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/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 = 3;
+ 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->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);
+
+ fadt->iapc_boot_arch &= ~ACPI_FADT_8042;
+
+ header->checksum =
+ acpi_checksum((void *) fadt, header->length);
+}