[U-Boot] [PATCH v2 10/22] x86: acpi: Resume OS if resume vector is found

Bin Meng bmeng.cn at gmail.com
Wed Apr 26 07:34:41 UTC 2017


On Fri, Apr 21, 2017 at 10:24 PM, Bin Meng <bmeng.cn at gmail.com> wrote:
> In an S3 resume path, U-Boot does everything like a cold boot except
> in the last_stage_init() it jumps to the OS resume vector.
>
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> ---
>
> Changes in v2: None
>
>  arch/x86/cpu/cpu.c             |  8 ++++++++
>  arch/x86/include/asm/acpi_s3.h | 10 ++++++++++
>  arch/x86/lib/Makefile          |  1 +
>  arch/x86/lib/acpi_s3.c         | 26 ++++++++++++++++++++++++++
>  4 files changed, 45 insertions(+)
>  create mode 100644 arch/x86/lib/acpi_s3.c
>

applied to u-boot-x86/next, thanks!


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