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path: root/drivers/usb/usb_ohci.h
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Diffstat (limited to 'drivers/usb/usb_ohci.h')
-rw-r--r--drivers/usb/usb_ohci.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/usb_ohci.h b/drivers/usb/usb_ohci.h
index 380cb4c..7a04bf5 100644
--- a/drivers/usb/usb_ohci.h
+++ b/drivers/usb/usb_ohci.h
@@ -195,6 +195,9 @@ struct ohci_regs {
} roothub;
} __attribute((aligned(32)));
+/* Some EHCI controls */
+#define EHCI_USBCMD_OFF 0x20
+#define EHCI_USBCMD_HCRESET (1 << 1)
/* OHCI CONTROL AND STATUS REGISTER MASKS */