1 files changed, 100 insertions, 0 deletions

diff --git a/drivers/usb/musb/davinci.h b/drivers/usb/musb/davinci.h
new file mode 100644
index 000000000000..7fb6238e270f
--- /dev/null
+++ b/drivers/usb/musb/davinci.h
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2005-2006 by Texas Instruments
+ *
+ * The Inventra Controller Driver for Linux is free software; you
+ * can redistribute it and/or modify it under the terms of the GNU
+ * General Public License version 2 as published by the Free Software
+ * Foundation.
+ */
+
+#ifndef __MUSB_HDRDF_H__
+#define __MUSB_HDRDF_H__
+
+/*
+ * DaVinci-specific definitions
+ */
+
+/* Integrated highspeed/otg PHY */
+#define USBPHY_CTL_PADDR        (DAVINCI_SYSTEM_MODULE_BASE + 0x34)
+#define USBPHY_PHYCLKGD         (1 << 8)
+#define USBPHY_SESNDEN          (1 << 7)        /* v(sess_end) comparator */
+#define USBPHY_VBDTCTEN         (1 << 6)        /* v(bus) comparator */
+#define USBPHY_PHYPLLON         (1 << 4)        /* override pll suspend */
+#define USBPHY_CLKO1SEL         (1 << 3)
+#define USBPHY_OSCPDWN          (1 << 2)
+#define USBPHY_PHYPDWN          (1 << 0)
+
+/* For now include usb OTG module registers here */
+#define DAVINCI_USB_VERSION_REG         0x00
+#define DAVINCI_USB_CTRL_REG            0x04
+#define DAVINCI_USB_STAT_REG            0x08
+#define DAVINCI_RNDIS_REG               0x10
+#define DAVINCI_AUTOREQ_REG             0x14
+#define DAVINCI_USB_INT_SOURCE_REG      0x20
+#define DAVINCI_USB_INT_SET_REG         0x24
+#define DAVINCI_USB_INT_SRC_CLR_REG     0x28
+#define DAVINCI_USB_INT_MASK_REG        0x2c
+#define DAVINCI_USB_INT_MASK_SET_REG    0x30
+#define DAVINCI_USB_INT_MASK_CLR_REG    0x34
+#define DAVINCI_USB_INT_SRC_MASKED_REG  0x38
+#define DAVINCI_USB_EOI_REG             0x3c
+#define DAVINCI_USB_EOI_INTVEC          0x40
+
+/* BEGIN CPPI-generic (?) */
+
+/* CPPI related registers */
+#define DAVINCI_TXCPPI_CTRL_REG         0x80
+#define DAVINCI_TXCPPI_TEAR_REG         0x84
+#define DAVINCI_CPPI_EOI_REG            0x88
+#define DAVINCI_CPPI_INTVEC_REG         0x8c
+#define DAVINCI_TXCPPI_MASKED_REG       0x90
+#define DAVINCI_TXCPPI_RAW_REG          0x94
+#define DAVINCI_TXCPPI_INTENAB_REG      0x98
+#define DAVINCI_TXCPPI_INTCLR_REG       0x9c
+
+#define DAVINCI_RXCPPI_CTRL_REG         0xC0
+#define DAVINCI_RXCPPI_MASKED_REG       0xD0
+#define DAVINCI_RXCPPI_RAW_REG          0xD4
+#define DAVINCI_RXCPPI_INTENAB_REG      0xD8
+#define DAVINCI_RXCPPI_INTCLR_REG       0xDC
+
+#define DAVINCI_RXCPPI_BUFCNT0_REG      0xE0
+#define DAVINCI_RXCPPI_BUFCNT1_REG      0xE4
+#define DAVINCI_RXCPPI_BUFCNT2_REG      0xE8
+#define DAVINCI_RXCPPI_BUFCNT3_REG      0xEC
+
+/* CPPI state RAM entries */
+#define DAVINCI_CPPI_STATERAM_BASE_OFFSET   0x100
+
+#define DAVINCI_TXCPPI_STATERAM_OFFSET(chnum) \
+        (DAVINCI_CPPI_STATERAM_BASE_OFFSET +       ((chnum) * 0x40))
+#define DAVINCI_RXCPPI_STATERAM_OFFSET(chnum) \
+        (DAVINCI_CPPI_STATERAM_BASE_OFFSET + 0x20 + ((chnum) * 0x40))
+
+/* CPPI masks */
+#define DAVINCI_DMA_CTRL_ENABLE         1
+#define DAVINCI_DMA_CTRL_DISABLE        0
+
+#define DAVINCI_DMA_ALL_CHANNELS_ENABLE 0xF
+#define DAVINCI_DMA_ALL_CHANNELS_DISABLE 0xF
+
+/* END CPPI-generic (?) */
+
+#define DAVINCI_USB_TX_ENDPTS_MASK      0x1f            /* ep0 + 4 tx */
+#define DAVINCI_USB_RX_ENDPTS_MASK      0x1e            /* 4 rx */
+
+#define DAVINCI_USB_USBINT_SHIFT        16
+#define DAVINCI_USB_TXINT_SHIFT         0
+#define DAVINCI_USB_RXINT_SHIFT         8
+
+#define DAVINCI_INTR_DRVVBUS            0x0100
+
+#define DAVINCI_USB_USBINT_MASK         0x01ff0000      /* 8 Mentor, DRVVBUS */
+#define DAVINCI_USB_TXINT_MASK \
+        (DAVINCI_USB_TX_ENDPTS_MASK << DAVINCI_USB_TXINT_SHIFT)
+#define DAVINCI_USB_RXINT_MASK \
+        (DAVINCI_USB_RX_ENDPTS_MASK << DAVINCI_USB_RXINT_SHIFT)
+
+#define DAVINCI_BASE_OFFSET             0x400
+
+#endif  /* __MUSB_HDRDF_H__ */