diff options
| author | Marek Vasut <marex@denx.de> | 2014-11-04 04:08:18 +0100 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2014-11-06 21:05:54 +0100 |
| commit | 40ff06b958dca8a17f6f42a511edb823e30ce1c0 (patch) | |
| tree | 0b8e51b65b7f5c6f40c052f00beaad91357e7bcd /drivers/usb | |
| parent | 2cc157b0cdc515cd08368e84dd61038feebf8599 (diff) | |
| download | u-boot-imx-40ff06b958dca8a17f6f42a511edb823e30ce1c0.zip u-boot-imx-40ff06b958dca8a17f6f42a511edb823e30ce1c0.tar.gz u-boot-imx-40ff06b958dca8a17f6f42a511edb823e30ce1c0.tar.bz2 | |
usb: s3c-otg: Encapsulate PHY control
Encapsulate the Samsung PHY control and its register accesses
into the otg_phy_init() and otg_phy_off() functions.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Vince Bridgers <vbridger@altera.com>
Cc: Stefan Roese <sr@denx.de>
Acked-by: Pavel Machek <pavel@denx.de>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/s3c_udc_otg.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/usb/gadget/s3c_udc_otg.c b/drivers/usb/gadget/s3c_udc_otg.c index 7508b1a..b808ddaf 100644 --- a/drivers/usb/gadget/s3c_udc_otg.c +++ b/drivers/usb/gadget/s3c_udc_otg.c @@ -145,8 +145,6 @@ static struct usb_ep_ops s3c_ep_ops = { void __iomem *regs_otg; struct s3c_usbotg_reg *reg; -struct s3c_usbotg_phy *phy; -static unsigned int usb_phy_ctrl; bool dfu_usb_get_reset(void) { @@ -155,6 +153,10 @@ bool dfu_usb_get_reset(void) void otg_phy_init(struct s3c_udc *dev) { + unsigned int usb_phy_ctrl = dev->pdata->usb_phy_ctrl; + struct s3c_usbotg_phy *phy = + (struct s3c_usbotg_phy *)dev->pdata->regs_phy; + dev->pdata->phy_control(1); /*USB PHY0 Enable */ @@ -189,6 +191,10 @@ void otg_phy_init(struct s3c_udc *dev) void otg_phy_off(struct s3c_udc *dev) { + unsigned int usb_phy_ctrl = dev->pdata->usb_phy_ctrl; + struct s3c_usbotg_phy *phy = + (struct s3c_usbotg_phy *)dev->pdata->regs_phy; + /* reset controller just in case */ writel(PHY_SW_RST0, &phy->rstcon); udelay(20); @@ -853,9 +859,7 @@ int s3c_udc_probe(struct s3c_plat_otg_data *pdata) dev->pdata = pdata; - phy = (struct s3c_usbotg_phy *)pdata->regs_phy; reg = (struct s3c_usbotg_reg *)pdata->regs_otg; - usb_phy_ctrl = pdata->usb_phy_ctrl; /* regs_otg = (void *)pdata->regs_otg; */ |