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/*
* 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__ */
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