Hi Bin,
On 21.07.20 10:46, Stefan Roese wrote:
These patches fix a few issues, found while porting the xHCI to the MIPS Octeon platforms. The basic issues here are:
- Endianess issues: missing cpu_to_leXX() & leXX_to_cpu() conversions
- Use physical (DMA) address for the xHCI DMA controller
These patches are the groundwork for the upcoming xHCI Octeon support that will follow soon.
Thanks, Stefan
Changes in v2:
- Add missing (uintptr_t) cast to remove compile time warning
Stefan Roese (4): usb: xhci: Add missing endian conversions (cpu_to_leXX / leXX_to_cpu) usb: xhci: xhci_mem_init: Use cpu_to_le64() and not xhci_writeq() usb: usb-uclass.c: Drop le16_to_cpu() as values are already swapped usb: xhci: Add virt_to_phys() to support mapped platforms
drivers/usb/host/usb-uclass.c | 8 ++++---- drivers/usb/host/xhci-mem.c | 30 +++++++++++++++--------------- drivers/usb/host/xhci-ring.c | 8 ++++---- drivers/usb/host/xhci.c | 3 +-- 4 files changed, 24 insertions(+), 25 deletions(-)
Is everything okay with this series? If yes, I think it would be good to have it included soon into mainline, so that all platforms have time to test these changes to the common xHCI driver.
Thanks, Stefan