[U-Boot] [RFC PATCH v2 2/6] x86: quark: Add routines to access message bus registers

[Simon Glass]

On 29 January 2015 at 02:18, Bin Meng <bmeng.cn at gmail.com> wrote:
> In the Quark SoC, some chipset commands are accomplished by utilizing
> the internal message network within the host bridge (D0:F0). Accesses
> to this network are accomplished by populating the message control
> register (MCR), Message Control Register eXtension (MCRX) and the
> message data register (MDR).
>
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
>
> ---
>
> Changes in v2:
> - Add msg_port_setup() and remove MCR_FILL
> - Add MSG_BYTE_ENABLE define
> - Wrap function declaraion with __ASSEMBLY__
>
>  arch/x86/cpu/quark/msg_port.c              |  77 +++++++++++++++++++++
>  arch/x86/include/asm/arch-quark/msg_port.h | 106 +++++++++++++++++++++++++++++
>  2 files changed, 183 insertions(+)
>  create mode 100644 arch/x86/cpu/quark/msg_port.c
>  create mode 100644 arch/x86/include/asm/arch-quark/msg_port.h
>

Acked-by: Simon Glass <sjg at chromium.org>

I'd still prefer lower case hex.

Regards,
Simon