Move to the common streaming DMA ops in order to get rid of the direct usage of the ARM MMU functions for the cache maintenance. Signed-off-by: Lucas Stach <dev@xxxxxxxxxx> --- drivers/usb/host/ohci-hcd.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 0cdcbb5..ed3a00e 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -43,6 +43,7 @@ #include <common.h> #include <dma.h> #include <clock.h> +#include <dma.h> #include <malloc.h> #include <usb/usb.h> #include <usb/usb_defs.h> @@ -52,7 +53,6 @@ #include <asm/byteorder.h> #include <io.h> -#include <asm/mmu.h> #include "ohci.h" @@ -857,7 +857,7 @@ static void td_fill(struct ohci *ohci, unsigned int info, td->hwNextTD = virt_to_phys((void *)m32_swap((unsigned long)td_pt)); - dma_flush_range((unsigned long)data, (unsigned long)(data + len)); + dma_sync_single_for_device((unsigned long)data, len, DMA_BIDIRECTIONAL); /* append to queue */ td->ed->hwTailP = td->hwNextTD; @@ -1093,7 +1093,8 @@ static int dl_done_list(struct ohci *ohci) unsigned long ptdphys = virt_to_phys(ptd); struct td *td_list; - dma_clean_range(ptdphys, ptdphys + (sizeof(struct td) * NUM_TD)); + dma_sync_single_for_device((unsigned long)ptdphys, + sizeof(struct td) * NUM_TD, DMA_BIDIRECTIONAL); td_list = dl_reverse_done_list(ohci); @@ -1529,7 +1530,8 @@ static int submit_common_msg(struct usb_device *dev, unsigned long pipe, void *b dev->status = stat; dev->act_len = urb->actual_length; - dma_inv_range((unsigned long)buffer, (unsigned long)(buffer + transfer_len)); + dma_sync_single_for_cpu((unsigned long)buffer, transfer_len, + DMA_BIDIRECTIONAL); pkt_print(urb, dev, pipe, buffer, transfer_len, setup, "RET(ctlr)", usb_pipein(pipe)); -- 2.1.0 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
