diff options
Diffstat (limited to 'src/mainboard/intel/amenia/acpi_tables.c')
-rw-r--r-- | src/mainboard/intel/amenia/acpi_tables.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/mainboard/intel/amenia/acpi_tables.c b/src/mainboard/intel/amenia/acpi_tables.c new file mode 100644 index 0000000000..9a9cc3a895 --- /dev/null +++ b/src/mainboard/intel/amenia/acpi_tables.c @@ -0,0 +1,47 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015 Intel Corp. + * (Written by Lance Zhao <lijian.zhao@intel.com> for Intel Corp.) + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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(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, ARRAY_SIZE(header->oem_id)); + memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, ARRAY_SIZE(header->oem_table_id)); + memcpy(header->asl_compiler_id, ASLC, ARRAY_SIZE(header->asl_compiler_id)); + header->asl_compiler_revision = 1; + + fadt->firmware_ctrl = (uintptr_t)facs; + fadt->dsdt = (uintptr_t)dsdt; + fadt->model = 1; + fadt->preferred_pm_profile = PM_MOBILE; + + fadt->x_firmware_ctl_l = (uintptr_t)facs; + fadt->x_firmware_ctl_h = 0; + fadt->x_dsdt_l = (uintptr_t)dsdt; + fadt->x_dsdt_h = 0; + + soc_fill_common_fadt(fadt); + + header->checksum = acpi_checksum((void *)fadt, header->length); +} |