cregit-Linux how code gets into the kernel

Release 4.11 drivers/usb/musb/davinci.h

Directory: drivers/usb/musb
/*
 * 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	0x01c40034

#define USBPHY_DATAPOL		BIT(11)	
/* (dm355) switch D+/D- */

#define USBPHY_PHYCLKGD		BIT(8)

#define USBPHY_SESNDEN		BIT(7)	
/* v(sess_end) comparator */

#define USBPHY_VBDTCTEN		BIT(6)	
/* v(bus) comparator */

#define USBPHY_VBUSSENS		BIT(5)	
/* (dm355,ro) is vbus > 0.5V */

#define USBPHY_PHYPLLON		BIT(4)	
/* override pll suspend */

#define USBPHY_CLKO1SEL		BIT(3)

#define USBPHY_OSCPDWN		BIT(2)

#define USBPHY_OTGPDWN		BIT(1)

#define USBPHY_PHYPDWN		BIT(0)


#define DM355_DEEPSLEEP_PADDR	0x01c40048

#define DRVVBUS_FORCE		BIT(2)

#define DRVVBUS_OVERRIDE	BIT(1)

/* 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__ */

Overall Contributors

PersonTokensPropCommitsCommitProp
Felipe Balbi25088.03%133.33%
David Brownell3211.27%133.33%
Jon Povey20.70%133.33%
Total284100.00%3100.00%
Directory: drivers/usb/musb
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