usb: xhci: Add missing endian conversions (cpu_to_leXX / leXX_to_cpu)

While trying to use the U-Boot xHCI driver on the MIPS Octeon platform,
which is big endian, I noticed that the driver is missing a few endian
conversion calls. This patch adds these missing endian conversion
calls.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Marek Vasut <marex@denx.de>
This commit is contained in:
Stefan Roese 2020-07-21 10:46:02 +02:00 committed by Marek Vasut
parent f1c0b7cd4b
commit 543eb12ecd

View File

@ -110,7 +110,7 @@ static void xhci_scratchpad_free(struct xhci_ctrl *ctrl)
ctrl->dcbaa->dev_context_ptrs[0] = 0;
free((void *)(uintptr_t)ctrl->scratchpad->sp_array[0]);
free((void *)(uintptr_t)le64_to_cpu(ctrl->scratchpad->sp_array[0]));
free(ctrl->scratchpad->sp_array);
free(ctrl->scratchpad);
ctrl->scratchpad = NULL;
@ -227,7 +227,8 @@ static void xhci_link_segments(struct xhci_segment *prev,
prev->next = next;
if (link_trbs) {
val_64 = (uintptr_t)next->trbs;
prev->trbs[TRBS_PER_SEGMENT-1].link.segment_ptr = val_64;
prev->trbs[TRBS_PER_SEGMENT-1].link.segment_ptr =
cpu_to_le64(val_64);
/*
* Set the last TRB in the segment to
@ -491,7 +492,7 @@ int xhci_alloc_virt_device(struct xhci_ctrl *ctrl, unsigned int slot_id)
byte_64 = (uintptr_t)(virt_dev->out_ctx->bytes);
/* Point to output device context in dcbaa. */
ctrl->dcbaa->dev_context_ptrs[slot_id] = byte_64;
ctrl->dcbaa->dev_context_ptrs[slot_id] = cpu_to_le64(byte_64);
xhci_flush_cache((uintptr_t)&ctrl->dcbaa->dev_context_ptrs[slot_id],
sizeof(__le64));
@ -773,7 +774,7 @@ void xhci_setup_addressable_virt_dev(struct xhci_ctrl *ctrl,
debug("route string %x\n", route);
#endif
slot_ctx->dev_info |= route;
slot_ctx->dev_info |= cpu_to_le32(route);
switch (speed) {
case USB_SPEED_SUPER: