[U-Boot] [PATCH v2 03/11] x86: Enable PCIe controller on quark/galileo

[Simon Glass]

Hi Bin,

On 2 September 2015 at 03:17, Bin Meng <bmeng.cn at gmail.com> wrote:
> Quark SoC holds the PCIe controller in reset following a power on.
> U-Boot needs to release the PCIe controller from reset. The PCIe
> controller (D23:F0/F1) will not be visible in PCI configuration
> space and any access to its PCI configuration registers will cause
> system hang while it is held in reset.
>
> Enable PCIe controller per Quark firmware writer manual.
>
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
>
> ---
>
> Changes in v2:
> - New patch to enable PCIe controller on quark/galileo
>
>  arch/x86/cpu/quark/quark.c              | 63 +++++++++++++++++++++++++++++++++
>  arch/x86/include/asm/arch-quark/quark.h | 42 ++++++++++++++++++++++
>  board/intel/galileo/galileo.c           | 56 +++++++++++++++++++++++++++++
>  3 files changed, 161 insertions(+)

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

There are definitely some strange ordering problems with init on this
board. I wonder if it is worth adding some notes to the bottom of
README.x86?

Regards,
Simon