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| author | Bin Meng <bmeng.cn@gmail.com> | 2017-07-19 13:51:19 (GMT) |
|---|---|---|
| committer | Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> | 2017-08-08 08:42:23 (GMT) |
| commit | d0c4403453fa90c146e5209fe14d235444c9135f (patch) | |
| tree | 9167e045f7f65ccda56d40a6d9c1131bb963af52 /drivers/usb/host/xhci.h | |
| parent | ec6ae08af891c52b0541e28a5bc960f0898f1849 (diff) | |
| download | u-boot-d0c4403453fa90c146e5209fe14d235444c9135f.tar.xz | |
usb: xhci: Implement update_hub_device() operation
There is no way to know whether the attached device is a hub or
not in advance before the device's descriptor is fetched. But
once we know it's a high speed hub, per the xHCI spec, we need
to tell xHC it's a hub device by initializing hub-related fields
in the input slot context.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/usb/host/xhci.h')
0 files changed, 0 insertions, 0 deletions