diff options
Diffstat (limited to 'drivers/usb/musb/musb_core.h')
| -rw-r--r-- | drivers/usb/musb/musb_core.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h index 3877249a8b2d..c7a0d933eff9 100644 --- a/drivers/usb/musb/musb_core.h +++ b/drivers/usb/musb/musb_core.h @@ -157,6 +157,8 @@ struct musb_io; * @writel: write 32 bits * @read_fifo: reads the fifo * @write_fifo: writes to fifo + * @dma_init: platform specific dma init function + * @dma_exit: platform specific dma exit function * @init: turns on clocks, sets up platform-specific registers, etc * @exit: undoes @init * @set_mode: forcefully changes operating mode @@ -195,6 +197,9 @@ struct musb_platform_ops { void (*writel)(void __iomem *addr, unsigned offset, u32 data); void (*read_fifo)(struct musb_hw_ep *hw_ep, u16 len, u8 *buf); void (*write_fifo)(struct musb_hw_ep *hw_ep, u16 len, const u8 *buf); + struct dma_controller * + (*dma_init) (struct musb *musb, void __iomem *base); + void (*dma_exit)(struct dma_controller *c); int (*set_mode)(struct musb *musb, u8 mode); void (*try_idle)(struct musb *musb, unsigned long timeout); int (*recover)(struct musb *musb); |