diff options
| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2011-07-07 02:57:10 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-07-08 23:57:11 +0200 |
| commit | f2e9039a43b01f01cab9dfaea2cad5f304fb3343 (patch) | |
| tree | 44ddb1f51f05b3cd51a8e08eea08d0d8d7c7362e /drivers/usb/host/r8a66597-hcd.c | |
| parent | EHCI: only power off port if over-current is active (diff) | |
| download | linux-f2e9039a43b01f01cab9dfaea2cad5f304fb3343.tar.xz linux-f2e9039a43b01f01cab9dfaea2cad5f304fb3343.zip | |
usb: r8a66597-hcd: add function for external controller
R8A66597 has the pin of WR0 and WR1. So, if one write-pin of CPU
connects to the pins, we have to change the setting of FIFOSEL
register in the controller. If we don't change the setting,
the controller cannot send the data of odd length.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/r8a66597-hcd.c')
| -rw-r--r-- | drivers/usb/host/r8a66597-hcd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c index db6f8b9c19b6..cc8ba3c220b5 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c @@ -1438,7 +1438,7 @@ static void packet_write(struct r8a66597 *r8a66597, u16 pipenum) if (pipenum > 0) r8a66597_write(r8a66597, ~(1 << pipenum), BEMPSTS); if (urb->transfer_buffer) { - r8a66597_write_fifo(r8a66597, td->pipe->fifoaddr, buf, size); + r8a66597_write_fifo(r8a66597, td->pipe, buf, size); if (!usb_pipebulk(urb->pipe) || td->maxpacket != size) r8a66597_write(r8a66597, BVAL, td->pipe->fifoctr); } |