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 @@ | |||
34 | #define TEGRA_USB2_BASE 0xC5004000 | 34 | #define TEGRA_USB2_BASE 0xC5004000 |
35 | #define TEGRA_USB3_BASE 0xC5008000 | 35 | #define TEGRA_USB3_BASE 0xC5008000 |
36 | 36 | ||
37 | /* PORTSC registers */ | ||
38 | #define TEGRA_USB_PORTSC1 0x184 | ||
39 | #define TEGRA_USB_PORTSC1_PTS(x) (((x) & 0x3) << 30) | ||
40 | #define TEGRA_USB_PORTSC1_PHCD (1 << 23) | ||
41 | |||
42 | #define TEGRA_USB_DMA_ALIGN 32 | 37 | #define TEGRA_USB_DMA_ALIGN 32 |
43 | 38 | ||
44 | struct tegra_ehci_hcd { | 39 | struct tegra_ehci_hcd { |
@@ -380,37 +375,6 @@ static int setup_vbus_gpio(struct platform_device *pdev, | |||
380 | return err; | 375 | return err; |
381 | } | 376 | } |
382 | 377 | ||
383 | /* Bits of PORTSC1, which will get cleared by writing 1 into them */ | ||
384 | #define TEGRA_PORTSC1_RWC_BITS (PORT_CSC | PORT_PEC | PORT_OCC) | ||
385 | |||
386 | void tegra_ehci_set_pts(struct usb_phy *x, u8 pts_val) | ||
387 | { | ||
388 | unsigned long val; | ||
389 | struct usb_hcd *hcd = bus_to_hcd(x->otg->host); | ||
390 | void __iomem *base = hcd->regs; | ||
391 | |||
392 | val = readl(base + TEGRA_USB_PORTSC1) & ~TEGRA_PORTSC1_RWC_BITS; | ||
393 | val &= ~TEGRA_USB_PORTSC1_PTS(3); | ||
394 | val |= TEGRA_USB_PORTSC1_PTS(pts_val & 3); | ||
395 | writel(val, base + TEGRA_USB_PORTSC1); | ||
396 | } | ||
397 | EXPORT_SYMBOL_GPL(tegra_ehci_set_pts); | ||
398 | |||
399 | void tegra_ehci_set_phcd(struct usb_phy *x, bool enable) | ||
400 | { | ||
401 | unsigned long val; | ||
402 | struct usb_hcd *hcd = bus_to_hcd(x->otg->host); | ||
403 | void __iomem *base = hcd->regs; | ||
404 | |||
405 | val = readl(base + TEGRA_USB_PORTSC1) & ~TEGRA_PORTSC1_RWC_BITS; | ||
406 | if (enable) | ||
407 | val |= TEGRA_USB_PORTSC1_PHCD; | ||
408 | else | ||
409 | val &= ~TEGRA_USB_PORTSC1_PHCD; | ||
410 | writel(val, base + TEGRA_USB_PORTSC1); | ||
411 | } | ||
412 | EXPORT_SYMBOL_GPL(tegra_ehci_set_phcd); | ||
413 | |||
414 | static int tegra_ehci_probe(struct platform_device *pdev) | 378 | static int tegra_ehci_probe(struct platform_device *pdev) |
415 | { | 379 | { |
416 | struct resource *res; | 380 | struct resource *res; |