[U-Boot] [PATCH 09/12] x86: dfi-bt700: Add xHCI USB hub reset

Bin Meng bmeng.cn at gmail.com
Tue Jul 18 01:15:12 UTC 2017


On Mon, Jul 17, 2017 at 10:03 PM, Stefan Roese <sr at denx.de> wrote:
> The xHCI USB hub is connected to an GPIO on the DFI BayTrail SoM. For
> correct operation, it needs to get reset upon power-up. Otherwise it
> may happen that the hub is not detected after a software reboot.
>
> Signed-off-by: Stefan Roese <sr at denx.de>
> Cc: Simon Glass <sjg at chromium.org>
> Cc: Bin Meng <bmeng.cn at gmail.com>
> ---
>  board/dfi/dfi-bt700/Kconfig     |  1 +
>  board/dfi/dfi-bt700/dfi-bt700.c | 27 +++++++++++++++++++++++++++
>  2 files changed, 28 insertions(+)
>

Reviewed-by: Bin Meng <bmeng.cn at gmail.com>


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