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| author | Bin Meng <bmeng.cn@gmail.com> | 2016-06-17 02:13:14 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2016-07-12 13:46:01 +0800 |
| commit | 2047390abc04b921764bd23eeffc0d3e83a2a674 (patch) | |
| tree | 670a73ae6af42a2a26db47a0d7d493281bfdb425 /arch/x86/include/asm/arch-baytrail/global_nvs.h | |
| parent | f2a751bebafed498d216f8d9a49d21f0d8335fe3 (diff) | |
| download | u-boot-imx-2047390abc04b921764bd23eeffc0d3e83a2a674.zip u-boot-imx-2047390abc04b921764bd23eeffc0d3e83a2a674.tar.gz u-boot-imx-2047390abc04b921764bd23eeffc0d3e83a2a674.tar.bz2 | |
x86: baytrail: Introduce ACPI global NVS
This introduces baytrail-specific ACPI global NVS structure, defined in
both C header file and ASL file.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: George McCollister <george.mccollister@gmail.com>
Tested-by: George McCollister <george.mccollister@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/include/asm/arch-baytrail/global_nvs.h')
| -rw-r--r-- | arch/x86/include/asm/arch-baytrail/global_nvs.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/x86/include/asm/arch-baytrail/global_nvs.h b/arch/x86/include/asm/arch-baytrail/global_nvs.h new file mode 100644 index 0000000..56e3626 --- /dev/null +++ b/arch/x86/include/asm/arch-baytrail/global_nvs.h @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _GLOBAL_NVS_H_ +#define _GLOBAL_NVS_H_ + +struct __packed acpi_global_nvs { + u8 pcnt; /* processor count */ + u8 iuart_en; /* internal UART enabled */ + + /* + * Add padding so sizeof(struct acpi_global_nvs) == 0x100. + * This must match the size defined in the global_nvs.asl. + */ + u8 rsvd[254]; +}; + +#endif /* _GLOBAL_NVS_H_ */ |