diff options
Diffstat (limited to 'src/mainboard/scaleway/tagada/fadt.c')
| -rw-r--r-- | src/mainboard/scaleway/tagada/fadt.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/mainboard/scaleway/tagada/fadt.c b/src/mainboard/scaleway/tagada/fadt.c new file mode 100644 index 0000000000..9f41f647b8 --- /dev/null +++ b/src/mainboard/scaleway/tagada/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 <string.h> +#include <arch/acpi.h> + +#include <soc/acpi.h> +#include <soc/soc_util.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_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); +} |