| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * 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__ */ |
