Encapsulate the Samsung PHY control and it's register accesses
into the otg_phy_init() and otg_phy_off() functions.
Signed-off-by: Marek Vasut <ma...@denx.de>
Cc: Chin Liang See <cl...@altera.com>
Cc: Dinh Nguyen <dingu...@opensource.altera.com>
Cc: Vince Bridgers <vbrid...@altera.com>
Cc: Pavel Machek <pa...@denx.de>
Cc: Stefan Roese <s...@denx.de>
Cc: Lukasz Majewski <l.majew...@samsung.com>
---
drivers/usb/gadget/s3c_udc_otg.c | 12 ++++++++----
1 file 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; */
--
2.0.0
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