From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: [PATCH 6/8] usb: musb: Pass fifo_mode in platform data Date: Mon, 24 Nov 2014 11:05:04 -0800 Message-ID: <1416855906-13931-7-git-send-email-tony@atomide.com> References: <1416855906-13931-1-git-send-email-tony@atomide.com> Return-path: In-Reply-To: <1416855906-13931-1-git-send-email-tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Felipe Balbi Cc: linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Fabio Baltieri , Lee Jones , Linus Walleij , Apelete Seketeli , Lars-Peter Clausen List-Id: linux-omap@vger.kernel.org This allows setting the correct fifo_mode when multiple MUSB glue layers are built-in. Cc: Fabio Baltieri Cc: Lee Jones Cc: Linus Walleij Cc: Apelete Seketeli Cc: Lars-Peter Clausen Signed-off-by: Tony Lindgren --- drivers/usb/musb/blackfin.c | 1 + drivers/usb/musb/da8xx.c | 1 + drivers/usb/musb/jz4740.c | 1 + drivers/usb/musb/musb_core.c | 21 ++++++--------------- drivers/usb/musb/ux500.c | 1 + 5 files changed, 10 insertions(+), 15 deletions(-) diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c index c55fcfd..b8442b9 100644 --- a/drivers/usb/musb/blackfin.c +++ b/drivers/usb/musb/blackfin.c @@ -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, diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c index c9079c8..5f9b486 100644 --- a/drivers/usb/musb/da8xx.c +++ b/drivers/usb/musb/da8xx.c @@ -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, diff --git a/drivers/usb/musb/jz4740.c b/drivers/usb/musb/jz4740.c index 40e9874..bb7b263 100644 --- a/drivers/usb/musb/jz4740.c +++ b/drivers/usb/musb/jz4740.c @@ -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, }; diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 48ddc82..0875365 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -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); @@ -2040,6 +2026,11 @@ 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 diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c index c170501..c372518 100644 --- a/drivers/usb/musb/ux500.c +++ b/drivers/usb/musb/ux500.c @@ -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, }; -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html