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-rw-r--r--drivers/usb/host/ohci-sa1111.c29
1 files changed, 24 insertions, 5 deletions
diff --git a/drivers/usb/host/ohci-sa1111.c b/drivers/usb/host/ohci-sa1111.c
index 48300080433..585e53eabff 100644
--- a/drivers/usb/host/ohci-sa1111.c
+++ b/drivers/usb/host/ohci-sa1111.c
@@ -22,6 +22,25 @@
#error "This file is SA-1111 bus glue. CONFIG_SA1111 must be defined."
#endif
+#define USB_STATUS 0x0118
+#define USB_RESET 0x011c
+#define USB_IRQTEST 0x0120
+
+#define USB_RESET_FORCEIFRESET (1 << 0)
+#define USB_RESET_FORCEHCRESET (1 << 1)
+#define USB_RESET_CLKGENRESET (1 << 2)
+#define USB_RESET_SIMSCALEDOWN (1 << 3)
+#define USB_RESET_USBINTTEST (1 << 4)
+#define USB_RESET_SLEEPSTBYEN (1 << 5)
+#define USB_RESET_PWRSENSELOW (1 << 6)
+#define USB_RESET_PWRCTRLLOW (1 << 7)
+
+#define USB_STATUS_IRQHCIRMTWKUP (1 << 7)
+#define USB_STATUS_IRQHCIBUFFACC (1 << 8)
+#define USB_STATUS_NIRQHCIM (1 << 9)
+#define USB_STATUS_NHCIMFCLR (1 << 10)
+#define USB_STATUS_USBPWRSENSE (1 << 11)
+
extern int usb_disabled(void);
/*-------------------------------------------------------------------------*/
@@ -45,7 +64,7 @@ static int sa1111_start_hc(struct sa1111_dev *dev)
* host controller in reset.
*/
sa1111_writel(usb_rst | USB_RESET_FORCEIFRESET | USB_RESET_FORCEHCRESET,
- dev->mapbase + SA1111_USB_RESET);
+ dev->mapbase + USB_RESET);
/*
* Now, carefully enable the USB clock, and take
@@ -54,7 +73,7 @@ static int sa1111_start_hc(struct sa1111_dev *dev)
ret = sa1111_enable_device(dev);
if (ret == 0) {
udelay(11);
- sa1111_writel(usb_rst, dev->mapbase + SA1111_USB_RESET);
+ sa1111_writel(usb_rst, dev->mapbase + USB_RESET);
}
return ret;
@@ -69,9 +88,9 @@ static void sa1111_stop_hc(struct sa1111_dev *dev)
/*
* Put the USB host controller into reset.
*/
- usb_rst = sa1111_readl(dev->mapbase + SA1111_USB_RESET);
+ usb_rst = sa1111_readl(dev->mapbase + USB_RESET);
sa1111_writel(usb_rst | USB_RESET_FORCEIFRESET | USB_RESET_FORCEHCRESET,
- dev->mapbase + SA1111_USB_RESET);
+ dev->mapbase + USB_RESET);
/*
* Stop the USB clock.
@@ -85,7 +104,7 @@ static void sa1111_stop_hc(struct sa1111_dev *dev)
#if 0
static void dump_hci_status(struct usb_hcd *hcd, const char *label)
{
- unsigned long status = sa1111_readl(hcd->regs + SA1111_USB_STATUS);
+ unsigned long status = sa1111_readl(hcd->regs + USB_STATUS);
dbg ("%s USB_STATUS = { %s%s%s%s%s}", label,
((status & USB_STATUS_IRQHCIRMTWKUP) ? "IRQHCIRMTWKUP " : ""),