| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * SMM definitions (U-Boot does not support SMM itself) |
| * |
| * Copyright (C) 2008-2009 coresystems GmbH |
| * Copyright 2019 Google LLC |
| * |
| * Modified from coreboot smm.h |
| */ |
| |
| #ifndef _ASM_SMM_H |
| #define _ASM_SMM_H |
| |
| #define APM_CNT 0xb2 |
| #define APM_CNT_CST_CONTROL 0x85 |
| #define APM_CNT_PST_CONTROL 0x80 |
| #define APM_CNT_ACPI_DISABLE 0x1e |
| #define APM_CNT_ACPI_ENABLE 0xe1 |
| #define APM_CNT_MBI_UPDATE 0xeb |
| #define APM_CNT_GNVS_UPDATE 0xea |
| #define APM_CNT_FINALIZE 0xcb |
| #define APM_CNT_LEGACY 0xcc |
| #define APM_CNT_SMMSTORE 0xed |
| #define APM_CNT_ELOG_GSMI 0xef |
| #define APM_STS 0xb3 |
| |
| #endif /* _ASM_SMM_H */ |