diff options
| author | Ajay Kumar Gupta | 2010-10-19 09:08:13 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2010-10-22 19:22:17 +0200 |
| commit | 843bb1d0ff29b96eeb184988223ba55e3e8c2f57 (patch) | |
| tree | cfddfb6141e53f86a107803ebddfcc18996737de /drivers/usb/musb/musb_core.c | |
| parent | USB: musb: add musb support for AM35x (diff) | |
| download | kernel-qcow2-linux-843bb1d0ff29b96eeb184988223ba55e3e8c2f57.tar.gz kernel-qcow2-linux-843bb1d0ff29b96eeb184988223ba55e3e8c2f57.tar.xz kernel-qcow2-linux-843bb1d0ff29b96eeb184988223ba55e3e8c2f57.zip | |
USB: musb: AM35x: Workaround for fifo read issue
AM35x supports only 32bit read operations so we need to have
workaround for 8bit and 16bit read operations.
Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/musb/musb_core.c')
| -rw-r--r-- | drivers/usb/musb/musb_core.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 7e2c353755d2..c9f9024c5515 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -272,6 +272,7 @@ void musb_write_fifo(struct musb_hw_ep *hw_ep, u16 len, const u8 *src) } } +#if !defined(CONFIG_USB_MUSB_AM35X) /* * Unload an endpoint's FIFO */ @@ -309,6 +310,7 @@ void musb_read_fifo(struct musb_hw_ep *hw_ep, u16 len, u8 *dst) readsb(fifo, dst, len); } } +#endif #endif /* normal PIO */ |