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usb: renesas_usbhs: add a new macro for extending DnFIFOs

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To extend DnFIFOs in the future, this patch adds a new macro because
some SoCs don't the "port" address for DnFIFOs.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Yoshihiro Shimoda 2014-11-10 20:02:46 +09:00 committed by Felipe Balbi
parent 3a2634a5b4
commit 53e734b1ec
1 changed files with 7 additions and 2 deletions
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9
drivers/usb/renesas_usbhs/fifo.c
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@ -1201,11 +1201,11 @@ void usbhs_fifo_quit(struct usbhs_priv *priv)
mod->irq_brdysts = 0;
}
#define USBHS_DFIFO_INIT(priv, fifo, channel) \
#define __USBHS_DFIFO_INIT(priv, fifo, channel, fifo_port) \
do { \
fifo = usbhsf_get_dnfifo(priv, channel); \
fifo->name = "D"#channel"FIFO"; \
fifo->port = D##channel##FIFO; \
fifo->port = fifo_port; \
fifo->sel = D##channel##FIFOSEL; \
fifo->ctr = D##channel##FIFOCTR; \
fifo->tx_slave.shdma_slave.slave_id = \
@ -1215,6 +1215,11 @@ do { \
usbhsf_dma_init(priv, fifo); \
} while (0)
#define USBHS_DFIFO_INIT(priv, fifo, channel) \
__USBHS_DFIFO_INIT(priv, fifo, channel, D##channel##FIFO)
#define USBHS_DFIFO_INIT_NO_PORT(priv, fifo, channel) \
__USBHS_DFIFO_INIT(priv, fifo, channel, 0)
int usbhs_fifo_probe(struct usbhs_priv *priv)
{
struct usbhs_fifo *fifo;