| Simon Glass | 59561c7 | 2020-09-22 12:45:05 -0600 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | /* |
| 3 | * SMM definitions (U-Boot does not support SMM itself) |
| 4 | * |
| 5 | * Copyright (C) 2008-2009 coresystems GmbH |
| 6 | * Copyright 2019 Google LLC |
| 7 | * |
| 8 | * Modified from coreboot smm.h |
| 9 | */ |
| 10 | |
| 11 | #ifndef _ASM_SMM_H |
| 12 | #define _ASM_SMM_H |
| 13 | |
| 14 | #define APM_CNT 0xb2 |
| 15 | #define APM_CNT_CST_CONTROL 0x85 |
| 16 | #define APM_CNT_PST_CONTROL 0x80 |
| 17 | #define APM_CNT_ACPI_DISABLE 0x1e |
| 18 | #define APM_CNT_ACPI_ENABLE 0xe1 |
| 19 | #define APM_CNT_MBI_UPDATE 0xeb |
| 20 | #define APM_CNT_GNVS_UPDATE 0xea |
| 21 | #define APM_CNT_FINALIZE 0xcb |
| 22 | #define APM_CNT_LEGACY 0xcc |
| 23 | #define APM_CNT_SMMSTORE 0xed |
| 24 | #define APM_CNT_ELOG_GSMI 0xef |
| 25 | #define APM_STS 0xb3 |
| 26 | |
| 27 | #endif /* _ASM_SMM_H */ |