diff options
Diffstat (limited to 'drivers/usb/host/ehci-tegra.c')
| -rw-r--r-- | drivers/usb/host/ehci-tegra.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index dde518969798..80634292efee 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -34,11 +34,6 @@ #define TEGRA_USB2_BASE 0xC5004000 #define TEGRA_USB3_BASE 0xC5008000 -/* PORTSC registers */ -#define TEGRA_USB_PORTSC1 0x184 -#define TEGRA_USB_PORTSC1_PTS(x) (((x) & 0x3) << 30) -#define TEGRA_USB_PORTSC1_PHCD (1 << 23) - #define TEGRA_USB_DMA_ALIGN 32 struct tegra_ehci_hcd { @@ -380,37 +375,6 @@ static int setup_vbus_gpio(struct platform_device *pdev, return err; } -/* Bits of PORTSC1, which will get cleared by writing 1 into them */ -#define TEGRA_PORTSC1_RWC_BITS (PORT_CSC | PORT_PEC | PORT_OCC) - -void tegra_ehci_set_pts(struct usb_phy *x, u8 pts_val) -{ - unsigned long val; - struct usb_hcd *hcd = bus_to_hcd(x->otg->host); - void __iomem *base = hcd->regs; - - val = readl(base + TEGRA_USB_PORTSC1) & ~TEGRA_PORTSC1_RWC_BITS; - val &= ~TEGRA_USB_PORTSC1_PTS(3); - val |= TEGRA_USB_PORTSC1_PTS(pts_val & 3); - writel(val, base + TEGRA_USB_PORTSC1); -} -EXPORT_SYMBOL_GPL(tegra_ehci_set_pts); - -void tegra_ehci_set_phcd(struct usb_phy *x, bool enable) -{ - unsigned long val; - struct usb_hcd *hcd = bus_to_hcd(x->otg->host); - void __iomem *base = hcd->regs; - - val = readl(base + TEGRA_USB_PORTSC1) & ~TEGRA_PORTSC1_RWC_BITS; - if (enable) - val |= TEGRA_USB_PORTSC1_PHCD; - else - val &= ~TEGRA_USB_PORTSC1_PHCD; - writel(val, base + TEGRA_USB_PORTSC1); -} -EXPORT_SYMBOL_GPL(tegra_ehci_set_phcd); - static int tegra_ehci_probe(struct platform_device *pdev) { struct resource *res; |