mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-29 23:53:55 +08:00
6594b2d7b1
This appears to have been broken by
commit 5cfb19ac60
(ARM: davinci: streamline sysmod access)
For now, fix by hardcoding USB_PHY_CTRL and DM355_DEEPSLEEP
Tested on DM365 with defconfig changes.
Signed-off-by: Jon Povey <jon.povey@racelogic.co.uk>
Acked-by: Sekhar Nori <nsekhar@ti.com>
CC: Felipe Balbi <balbi@ti.com>
Cc: <stable@vger.kernel.org> # v3.4.x
Signed-off-by: Felipe Balbi <balbi@ti.com>
108 lines
3.3 KiB
C
108 lines
3.3 KiB
C
/*
|
|
* 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__ */
|