From ed52e3dd9c33e5f714bde615e16c1b187cdd269f Mon Sep 17 00:00:00 2001 From: Frans Hendriks Date: Mon, 15 Jul 2019 08:48:55 +0200 Subject: mainboard/portwell/m107: Do initial mainboard commit Initial support for Portwell PQ7-M107 (Q7) module. Code based on Intel Strago mainboard. BUG=N/A TEST=booting SeaBIOS and Linux 4.20 kernel on PQ7-M107 Change-Id: I7d3173fdcf881f894a75cd9798ba173b425d4e62 Signed-off-by: Frans Hendriks Reviewed-on: https://review.coreboot.org/c/coreboot/+/29470 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth --- src/mainboard/portwell/m107/fadt.c | 49 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 src/mainboard/portwell/m107/fadt.c (limited to 'src/mainboard/portwell/m107/fadt.c') diff --git a/src/mainboard/portwell/m107/fadt.c b/src/mainboard/portwell/m107/fadt.c new file mode 100644 index 0000000000..7814106a4c --- /dev/null +++ b/src/mainboard/portwell/m107/fadt.c @@ -0,0 +1,49 @@ +/* + * 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 +#include + +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 = asl_revision; + + 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); +} -- cgit v1.2.3