diff options
Diffstat (limited to 'arch/x86/include/asm/acpi/global_nvs.h')
| -rw-r--r-- | arch/x86/include/asm/acpi/global_nvs.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/x86/include/asm/acpi/global_nvs.h b/arch/x86/include/asm/acpi/global_nvs.h new file mode 100644 index 0000000000..7f2ffd49ec --- /dev/null +++ b/arch/x86/include/asm/acpi/global_nvs.h @@ -0,0 +1,19 @@ +/* + * Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ACPI_GNVS_H_ +#define _ACPI_GNVS_H_ + +/* + * This file provides two ACPI global NVS macros: ACPI_GNVS_ADDR and + * ACPI_GNVS_SIZE. They are to be used in platform's global_nvs.asl file + * to declare the GNVS OperationRegion, as well as write_acpi_tables() + * for the GNVS address runtime fix up. + */ +#define ACPI_GNVS_ADDR 0xdeadbeef +#define ACPI_GNVS_SIZE 0x100 + +#endif /* _ACPI_GNVS_H_ */ |