On 18 July 2016 at 04:51, Stefan Roese sr@denx.de wrote:
This patch adds DM support to the xHCI PCI driver. Enabling its use e.g. in x86 platforms.
Status: On the congatec BayTrail SoM, xHCI still does not work correctly with this patch. Some internal timeouts lead to resets (BUG). Additional work is needed here. I'm posting this version as WIP so that other developers interested in this support might use it as a start. I might get back to it in a few weeks as well.
Signed-off-by: Stefan Roese sr@denx.de Cc: George McCollister george.mccollister@gmail.com Cc: Simon Glass sjg@chromium.org Cc: Bin Meng bmeng.cn@gmail.com Cc: Marek Vasut marex@denx.de
drivers/usb/host/xhci-pci.c | 81 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+)
Reviewed-by: Simon Glass sjg@chromium.org