提交 8a77f05a 编写于 作者: T Tony Lindgren 提交者: Felipe Balbi

usb: musb: Pass fifo_mode in platform data

This allows setting the correct fifo_mode when multiple
MUSB glue layers are built-in.

Cc: Fabio Baltieri <fabio.baltieri@linaro.org>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: NApelete Seketeli <apelete@seketeli.net>
Signed-off-by: NTony Lindgren <tony@atomide.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>
上级 d026e9c7
......@@ -474,6 +474,7 @@ static const struct musb_platform_ops bfin_ops = {
.writew = bfin_writew,
.readl = bfin_readl,
.writel = bfin_writel,
.fifo_mode = 2,
.read_fifo = bfin_read_fifo,
.write_fifo = bfin_write_fifo,
.enable = bfin_musb_enable,
......
......@@ -462,6 +462,7 @@ static const struct musb_platform_ops da8xx_ops = {
.init = da8xx_musb_init,
.exit = da8xx_musb_exit,
.fifo_mode = 2,
.enable = da8xx_musb_enable,
.disable = da8xx_musb_disable,
......
......@@ -107,6 +107,7 @@ static int jz4740_musb_exit(struct musb *musb)
static const struct musb_platform_ops jz4740_musb_ops = {
.quirks = MUSB_INDEXED_EP,
.fifo_mode = 2,
.init = jz4740_musb_init,
.exit = jz4740_musb_exit,
};
......
......@@ -1116,21 +1116,7 @@ static void musb_shutdown(struct platform_device *pdev)
* We don't currently use dynamic fifo setup capability to do anything
* more than selecting one of a bunch of predefined configurations.
*/
#if defined(CONFIG_USB_MUSB_TUSB6010) \
|| defined(CONFIG_USB_MUSB_TUSB6010_MODULE) \
|| defined(CONFIG_USB_MUSB_OMAP2PLUS) \
|| defined(CONFIG_USB_MUSB_OMAP2PLUS_MODULE) \
|| defined(CONFIG_USB_MUSB_AM35X) \
|| defined(CONFIG_USB_MUSB_AM35X_MODULE) \
|| defined(CONFIG_USB_MUSB_DSPS) \
|| defined(CONFIG_USB_MUSB_DSPS_MODULE)
static ushort fifo_mode = 4;
#elif defined(CONFIG_USB_MUSB_UX500) \
|| defined(CONFIG_USB_MUSB_UX500_MODULE)
static ushort fifo_mode = 5;
#else
static ushort fifo_mode = 2;
#endif
static ushort fifo_mode;
/* "modprobe ... fifo_mode=1" etc */
module_param(fifo_mode, ushort, 0);
......@@ -2043,6 +2029,11 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl)
musb->io.ep_select = musb_flat_ep_select;
}
if (musb->ops->fifo_mode)
fifo_mode = musb->ops->fifo_mode;
else
fifo_mode = 4;
if (musb->ops->fifo_offset)
musb->io.fifo_offset = musb->ops->fifo_offset;
else
......
......@@ -191,6 +191,7 @@ static const struct musb_platform_ops ux500_ops = {
.quirks = MUSB_INDEXED_EP,
.init = ux500_musb_init,
.exit = ux500_musb_exit,
.fifo_mode = 5,
.set_vbus = ux500_musb_set_vbus,
};
......
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