mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-25 14:10:43 +00:00
7489d22a3c
The Linux kernel driver sets the number of event segments and entries to 1 , while the initial import of the xhci code set that values to 3 for reasons unknown. While most controllers are fine with more event segments with more entries, there are standard-conformant controllers (ie. Renesas RCar xHCI) which only support 1 event segment. Set the number of event segments and event entries back to 1 to allow such controllers to work with U-Boot xHCI stack. Note that the Renesas controller correctly indicates ERST Max = 1 in HCSPARAMS2[7:4] . Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Bin Meng <bmeng.cn@gmail.com> |
||
|---|---|---|
| .. | ||
| common | ||
| dwc3 | ||
| emul | ||
| eth | ||
| gadget | ||
| host | ||
| musb | ||
| musb-new | ||
| phy | ||
| ulpi | ||
| Kconfig | ||