From faf7a8e8592f47dc9c92ab1672e30bbf60bc3581 Mon Sep 17 00:00:00 2001 From: Mariusz Szafranski Date: Wed, 2 Aug 2017 18:51:47 +0200 Subject: mainboard/intel/harcuvar: Add support for Intel Harcuvar CRB The Harcuvar CRB is a reference platform of Intel Atom C3000 SoC ("Denverton" and "Denverton-NS") for the communications segment/market. The MohonPeak coreboot was used as the starting template with additions/modifications from other Intel Apollo Lake/Skylake coreboot. Tested with TianoCore payload (UDK2015) and Poky (Yocto Project Reference Distro) 2.0 with kernel 4.1.8 booted from SATA drive and external USB pendrive. Change-Id: I088833e36e2d22d1fe1610b8dca1454092da511a Signed-off-by: Mariusz Szafranski Reviewed-on: https://review.coreboot.org/20862 Tested-by: build bot (Jenkins) Reviewed-by: FEI WANG --- src/mainboard/intel/harcuvar/fadt.c | 50 +++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 src/mainboard/intel/harcuvar/fadt.c (limited to 'src/mainboard/intel/harcuvar/fadt.c') diff --git a/src/mainboard/intel/harcuvar/fadt.c b/src/mainboard/intel/harcuvar/fadt.c new file mode 100644 index 0000000000..9f41f647b8 --- /dev/null +++ b/src/mainboard/intel/harcuvar/fadt.c @@ -0,0 +1,50 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007 - 2009 coresystems GmbH + * Copyright (C) 2014 - 2017 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 +#include + +#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_s(header->signature, "FACP", 4); + header->length = sizeof(acpi_fadt_t); + header->revision = 3; + memcpy_s(header->oem_id, OEM_ID, 6); + memcpy_s(header->oem_table_id, ACPI_TABLE_CREATOR, 8); + memcpy_s(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_ENTERPRISE_SERVER; + + 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); +} -- cgit v1.2.3