diff options
author | Ben Dooks <ben.dooks@codethink.co.uk> | 2015-03-18 18:53:09 +0300 |
---|---|---|
committer | Felipe Balbi <balbi@ti.com> | 2015-03-19 19:28:16 +0300 |
commit | a3dd3befd7cb7d445fcb7c51cd922bf89afe0762 (patch) | |
tree | a8b9bb36f55d07c9451e69891762f7a23b2a6fec /drivers/usb/gadget/udc/atmel_usba_udc.c | |
parent | b48cb02de37976ad2ebef201ad40aa40156f6daa (diff) | |
download | linux-a3dd3befd7cb7d445fcb7c51cd922bf89afe0762.tar.xz |
usb: gadget: atmel_usba: use endian agnostic IO on ARM
Change from using the __raw IO accesors to the endian agnostic versions
of readl/writel_relaxed when not on AVR32. This fixes issues with running
big endian on ARMv7.
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
--
CC: Nicolas Ferre <nicolas.ferre@atmel.com>
CC: Felipe Balbi <balbi@ti.com>
CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
CC: linux-usb@vger.kernel.org
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/udc/atmel_usba_udc.c')
-rw-r--r-- | drivers/usb/gadget/udc/atmel_usba_udc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c index d019b6c9d74d..4c01953a0869 100644 --- a/drivers/usb/gadget/udc/atmel_usba_udc.c +++ b/drivers/usb/gadget/udc/atmel_usba_udc.c @@ -152,7 +152,7 @@ static int regs_dbg_open(struct inode *inode, struct file *file) spin_lock_irq(&udc->lock); for (i = 0; i < inode->i_size / 4; i++) - data[i] = __raw_readl(udc->regs + i * 4); + data[i] = usba_io_readl(udc->regs + i * 4); spin_unlock_irq(&udc->lock); file->private_data = data; @@ -1249,7 +1249,7 @@ static int handle_ep0_setup(struct usba_udc *udc, struct usba_ep *ep, if (crq->wLength != cpu_to_le16(sizeof(status))) goto stall; ep->state = DATA_STAGE_IN; - __raw_writew(status, ep->fifo); + usba_io_writew(status, ep->fifo); usba_ep_writel(ep, SET_STA, USBA_TX_PK_RDY); break; } |