[U-Boot] [PATCH 12/22] x86: Add an early CMOS access library

[Simon Glass]

Hi Bin,

On 16 March 2017 at 08:26, Bin Meng <bmeng.cn at gmail.com> wrote:
> This adds a library that provides CMOS (inside RTC SRAM) access
> at a very early stage when driver model is not available yet.
>
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
> ---
>
>  arch/x86/include/asm/early_cmos.h | 43 +++++++++++++++++++++++++++++++++
>  arch/x86/lib/Makefile             |  1 +
>  arch/x86/lib/early_cmos.c         | 51 +++++++++++++++++++++++++++++++++++++++
>  3 files changed, 95 insertions(+)
>  create mode 100644 arch/x86/include/asm/early_cmos.h
>  create mode 100644 arch/x86/lib/early_cmos.c

Is it possible to share code with the existing driver, like we do with
DEBUG_UART?

Regards,
Simon