usb: musb: enable ux500 host side dma support

Host side dma support for ux500 is enabled by piggybacking on Inventra
dma support.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index f15d114572d5..1e370eec9100 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -629,7 +629,7 @@ static bool musb_tx_dma_program(struct dma_controller *dma,
         u16                     csr;
         u8                      mode;
 
-#ifdef  CONFIG_USB_INVENTRA_DMA
+#if defined(CONFIG_USB_INVENTRA_DMA) || defined(CONFIG_USB_UX500_DMA)
         if (length > channel->max_len)
                 length = channel->max_len;
 
@@ -1663,7 +1663,7 @@ void musb_host_rx(struct musb *musb, u8 epnum)
 
         /* FIXME this is _way_ too much in-line logic for Mentor DMA */
 
-#ifndef CONFIG_USB_INVENTRA_DMA
+#if !defined(CONFIG_USB_INVENTRA_DMA) && !defined(CONFIG_USB_UX500_DMA)
         if (rx_csr & MUSB_RXCSR_H_REQPKT)  {
                 /* REVISIT this happened for a while on some short reads...
                  * the cleanup still needs investigation... looks bad...
@@ -1695,7 +1695,7 @@ void musb_host_rx(struct musb *musb, u8 epnum)
                         | MUSB_RXCSR_RXPKTRDY);
                 musb_writew(hw_ep->regs, MUSB_RXCSR, val);
 
-#ifdef CONFIG_USB_INVENTRA_DMA
+#if defined(CONFIG_USB_INVENTRA_DMA) || defined(CONFIG_USB_UX500_DMA)
                 if (usb_pipeisoc(pipe)) {
                         struct usb_iso_packet_descriptor *d;
 
@@ -1751,7 +1751,7 @@ void musb_host_rx(struct musb *musb, u8 epnum)
                 }
 
                 /* we are expecting IN packets */
-#ifdef CONFIG_USB_INVENTRA_DMA
+#if defined(CONFIG_USB_INVENTRA_DMA) || defined(CONFIG_USB_UX500_DMA)
                 if (dma) {
                         struct dma_controller   *c;
                         u16                     rx_count;