diff options
-rw-r--r-- | drivers/usb/host/ehci-sh.c | 8 | ||||
-rw-r--r-- | include/linux/platform_data/ehci-sh.h | 28 |
2 files changed, 36 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-sh.c b/drivers/usb/host/ehci-sh.c index 9d9cf47d80da..ca819cdd0c5e 100644 --- a/drivers/usb/host/ehci-sh.c +++ b/drivers/usb/host/ehci-sh.c @@ -11,6 +11,7 @@ */ #include <linux/platform_device.h> #include <linux/clk.h> +#include <linux/platform_data/ehci-sh.h> struct ehci_sh_priv { struct clk *iclk, *fclk; @@ -100,6 +101,7 @@ static int ehci_hcd_sh_probe(struct platform_device *pdev) const struct hc_driver *driver = &ehci_sh_hc_driver; struct resource *res; struct ehci_sh_priv *priv; + struct ehci_sh_platdata *pdata; struct usb_hcd *hcd; int irq, ret; @@ -124,6 +126,9 @@ static int ehci_hcd_sh_probe(struct platform_device *pdev) goto fail_create_hcd; } + if (pdev->dev.platform_data != NULL) + pdata = pdev->dev.platform_data; + /* initialize hcd */ hcd = usb_create_hcd(&ehci_sh_hc_driver, &pdev->dev, dev_name(&pdev->dev)); @@ -168,6 +173,9 @@ static int ehci_hcd_sh_probe(struct platform_device *pdev) clk_enable(priv->fclk); clk_enable(priv->iclk); + if (pdata && pdata->phy_init) + pdata->phy_init(); + ret = usb_add_hcd(hcd, irq, IRQF_SHARED); if (ret != 0) { dev_err(&pdev->dev, "Failed to add hcd"); diff --git a/include/linux/platform_data/ehci-sh.h b/include/linux/platform_data/ehci-sh.h new file mode 100644 index 000000000000..5c15a738e116 --- /dev/null +++ b/include/linux/platform_data/ehci-sh.h @@ -0,0 +1,28 @@ +/* + * EHCI SuperH driver platform data + * + * Copyright (C) 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> + * Copyright (C) 2012 Renesas Solutions Corp. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __USB_EHCI_SH_H +#define __USB_EHCI_SH_H + +struct ehci_sh_platdata { + void (*phy_init)(void); /* Phy init function */ +}; + +#endif /* __USB_EHCI_SH_H */ |