[mirror_ubuntu-bionic-kernel.git] / include / linux / usb / r8a66597.h

// SPDX-License-Identifier: GPL-2.0
/*
 * R8A66597 driver platform data
 *
 * Copyright (C) 2009  Renesas Solutions Corp.
 *
 * Author : Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#ifndef __LINUX_USB_R8A66597_H
#define __LINUX_USB_R8A66597_H

#define R8A66597_PLATDATA_XTAL_12MHZ	0x01
#define R8A66597_PLATDATA_XTAL_24MHZ	0x02
#define R8A66597_PLATDATA_XTAL_48MHZ	0x03

struct r8a66597_platdata {
	/* This callback can control port power instead of DVSTCTR register. */
	void (*port_power)(int port, int power);

	/* This parameter is for BUSWAIT */
	u16		buswait;

	/* set one = on chip controller, set zero = external controller */
	unsigned	on_chip:1;

	/* (external controller only) set R8A66597_PLATDATA_XTAL_nnMHZ */
	unsigned	xtal:2;

	/* set one = 3.3V, set zero = 1.5V */
	unsigned	vif:1;

	/* set one = big endian, set zero = little endian */
	unsigned	endian:1;

	/* (external controller only) set one = WR0_N shorted to WR1_N */
	unsigned	wr0_shorted_to_wr1:1;

	/* set one = using SUDMAC */
	unsigned	sudmac:1;
};

/* Register definitions */
#define SYSCFG0		0x00
#define SYSCFG1		0x02
#define SYSSTS0		0x04
#define SYSSTS1		0x06
#define DVSTCTR0	0x08
#define DVSTCTR1	0x0A
#define TESTMODE	0x0C
#define PINCFG		0x0E
#define DMA0CFG		0x10
#define DMA1CFG		0x12
#define CFIFO		0x14
#define D0FIFO		0x18
#define D1FIFO		0x1C
#define CFIFOSEL	0x20
#define CFIFOCTR	0x22
#define CFIFOSIE	0x24
#define D0FIFOSEL	0x28
#define D0FIFOCTR	0x2A
#define D1FIFOSEL	0x2C
#define D1FIFOCTR	0x2E
#define INTENB0		0x30
#define INTENB1		0x32
#define INTENB2		0x34
#define BRDYENB		0x36
#define NRDYENB		0x38
#define BEMPENB		0x3A
#define SOFCFG		0x3C
#define INTSTS0		0x40
#define INTSTS1		0x42
#define INTSTS2		0x44
#define BRDYSTS		0x46
#define NRDYSTS		0x48
#define BEMPSTS		0x4A
#define FRMNUM		0x4C
#define UFRMNUM		0x4E
#define USBADDR		0x50
#define USBREQ		0x54
#define USBVAL		0x56
#define USBINDX		0x58
#define USBLENG		0x5A
#define DCPCFG		0x5C
#define DCPMAXP		0x5E
#define DCPCTR		0x60
#define PIPESEL		0x64
#define PIPECFG		0x68
#define PIPEBUF		0x6A
#define PIPEMAXP	0x6C
#define PIPEPERI	0x6E
#define PIPE1CTR	0x70
#define PIPE2CTR	0x72
#define PIPE3CTR	0x74
#define PIPE4CTR	0x76
#define PIPE5CTR	0x78
#define PIPE6CTR	0x7A
#define PIPE7CTR	0x7C
#define PIPE8CTR	0x7E
#define PIPE9CTR	0x80
#define PIPE1TRE	0x90
#define PIPE1TRN	0x92
#define PIPE2TRE	0x94
#define PIPE2TRN	0x96
#define PIPE3TRE	0x98
#define PIPE3TRN	0x9A
#define PIPE4TRE	0x9C
#define	PIPE4TRN	0x9E
#define	PIPE5TRE	0xA0
#define	PIPE5TRN	0xA2
#define DEVADD0		0xD0
#define DEVADD1		0xD2
#define DEVADD2		0xD4
#define DEVADD3		0xD6
#define DEVADD4		0xD8
#define DEVADD5		0xDA
#define DEVADD6		0xDC
#define DEVADD7		0xDE
#define DEVADD8		0xE0
#define DEVADD9		0xE2
#define DEVADDA		0xE4

/* System Configuration Control Register */
#define	XTAL		0xC000	/* b15-14: Crystal selection */
#define	  XTAL48	 0x8000	  /* 48MHz */
#define	  XTAL24	 0x4000	  /* 24MHz */
#define	  XTAL12	 0x0000	  /* 12MHz */
#define	XCKE		0x2000	/* b13: External clock enable */
#define	PLLC		0x0800	/* b11: PLL control */
#define	SCKE		0x0400	/* b10: USB clock enable */
#define	PCSDIS		0x0200	/* b9: not CS wakeup */
#define	LPSME		0x0100	/* b8: Low power sleep mode */
#define	HSE		0x0080	/* b7: Hi-speed enable */
#define	DCFM		0x0040	/* b6: Controller function select  */
#define	DRPD		0x0020	/* b5: D+/- pull down control */
#define	DPRPU		0x0010	/* b4: D+ pull up control */
#define	USBE		0x0001	/* b0: USB module operation enable */

/* System Configuration Status Register */
#define	OVCBIT		0x8000	/* b15-14: Over-current bit */
#define	OVCMON		0xC000	/* b15-14: Over-current monitor */
#define	SOFEA		0x0020	/* b5: SOF monitor */
#define	IDMON		0x0004	/* b3: ID-pin monitor */
#define	LNST		0x0003	/* b1-0: D+, D- line status */
#define	  SE1		 0x0003	  /* SE1 */
#define	  FS_KSTS	 0x0002	  /* Full-Speed K State */
#define	  FS_JSTS	 0x0001	  /* Full-Speed J State */
#define	  LS_JSTS	 0x0002	  /* Low-Speed J State */
#define	  LS_KSTS	 0x0001	  /* Low-Speed K State */
#define	  SE0		 0x0000	  /* SE0 */

/* Device State Control Register */
#define	EXTLP0		0x0400	/* b10: External port */
#define	VBOUT		0x0200	/* b9: VBUS output */
#define	WKUP		0x0100	/* b8: Remote wakeup */
#define	RWUPE		0x0080	/* b7: Remote wakeup sense */
#define	USBRST		0x0040	/* b6: USB reset enable */
#define	RESUME		0x0020	/* b5: Resume enable */
#define	UACT		0x0010	/* b4: USB bus enable */
#define	RHST		0x0007	/* b1-0: Reset handshake status */
#define	  HSPROC	 0x0004	  /* HS handshake is processing */
#define	  HSMODE	 0x0003	  /* Hi-Speed mode */
#define	  FSMODE	 0x0002	  /* Full-Speed mode */
#define	  LSMODE	 0x0001	  /* Low-Speed mode */
#define	  UNDECID	 0x0000	  /* Undecided */

/* Test Mode Register */
#define	UTST			0x000F	/* b3-0: Test select */
#define	  H_TST_PACKET		 0x000C	  /* HOST TEST Packet */
#define	  H_TST_SE0_NAK		 0x000B	  /* HOST TEST SE0 NAK */
#define	  H_TST_K		 0x000A	  /* HOST TEST K */
#define	  H_TST_J		 0x0009	  /* HOST TEST J */
#define	  H_TST_NORMAL		 0x0000	  /* HOST Normal Mode */
#define	  P_TST_PACKET		 0x0004	  /* PERI TEST Packet */
#define	  P_TST_SE0_NAK		 0x0003	  /* PERI TEST SE0 NAK */
#define	  P_TST_K		 0x0002	  /* PERI TEST K */
#define	  P_TST_J		 0x0001	  /* PERI TEST J */
#define	  P_TST_NORMAL		 0x0000	  /* PERI Normal Mode */

/* Data Pin Configuration Register */
#define	LDRV			0x8000	/* b15: Drive Current Adjust */
#define	  VIF1			  0x0000		/* VIF = 1.8V */
#define	  VIF3			  0x8000		/* VIF = 3.3V */
#define	INTA			0x0001	/* b1: USB INT-pin active */

/* DMAx Pin Configuration Register */
#define	DREQA			0x4000	/* b14: Dreq active select */
#define	BURST			0x2000	/* b13: Burst mode */
#define	DACKA			0x0400	/* b10: Dack active select */
#define	DFORM			0x0380	/* b9-7: DMA mode select */
#define	  CPU_ADR_RD_WR		 0x0000	  /* Address + RD/WR mode (CPU bus) */
#define	  CPU_DACK_RD_WR	 0x0100	  /* DACK + RD/WR mode (CPU bus) */
#define	  CPU_DACK_ONLY		 0x0180	  /* DACK only mode (CPU bus) */
#define	  SPLIT_DACK_ONLY	 0x0200	  /* DACK only mode (SPLIT bus) */
#define	DENDA			0x0040	/* b6: Dend active select */
#define	PKTM			0x0020	/* b5: Packet mode */
#define	DENDE			0x0010	/* b4: Dend enable */
#define	OBUS			0x0004	/* b2: OUTbus mode */

/* CFIFO/DxFIFO Port Select Register */
#define	RCNT		0x8000	/* b15: Read count mode */
#define	REW		0x4000	/* b14: Buffer rewind */
#define	DCLRM		0x2000	/* b13: DMA buffer clear mode */
#define	DREQE		0x1000	/* b12: DREQ output enable */
#define	  MBW_8		 0x0000	  /*  8bit */
#define	  MBW_16	 0x0400	  /* 16bit */
#define	  MBW_32	 0x0800   /* 32bit */
#define	BIGEND		0x0100	/* b8: Big endian mode */
#define	  BYTE_LITTLE	 0x0000		/* little dendian */
#define	  BYTE_BIG	 0x0100		/* big endifan */
#define	ISEL		0x0020	/* b5: DCP FIFO port direction select */
#define	CURPIPE		0x000F	/* b2-0: PIPE select */

/* CFIFO/DxFIFO Port Control Register */
#define	BVAL		0x8000	/* b15: Buffer valid flag */
#define	BCLR		0x4000	/* b14: Buffer clear */
#define	FRDY		0x2000	/* b13: FIFO ready */
#define	DTLN		0x0FFF	/* b11-0: FIFO received data length */

/* Interrupt Enable Register 0 */
#define	VBSE	0x8000	/* b15: VBUS interrupt */
#define	RSME	0x4000	/* b14: Resume interrupt */
#define	SOFE	0x2000	/* b13: Frame update interrupt */
#define	DVSE	0x1000	/* b12: Device state transition interrupt */
#define	CTRE	0x0800	/* b11: Control transfer stage transition interrupt */
#define	BEMPE	0x0400	/* b10: Buffer empty interrupt */
#define	NRDYE	0x0200	/* b9: Buffer not ready interrupt */
#define	BRDYE	0x0100	/* b8: Buffer ready interrupt */

/* Interrupt Enable Register 1 */
#define	OVRCRE		0x8000	/* b15: Over-current interrupt */
#define	BCHGE		0x4000	/* b14: USB us chenge interrupt */
#define	DTCHE		0x1000	/* b12: Detach sense interrupt */
#define	ATTCHE		0x0800	/* b11: Attach sense interrupt */
#define	EOFERRE		0x0040	/* b6: EOF error interrupt */
#define	SIGNE		0x0020	/* b5: SETUP IGNORE interrupt */
#define	SACKE		0x0010	/* b4: SETUP ACK interrupt */

/* BRDY Interrupt Enable/Status Register */
#define	BRDY9		0x0200	/* b9: PIPE9 */
#define	BRDY8		0x0100	/* b8: PIPE8 */
#define	BRDY7		0x0080	/* b7: PIPE7 */
#define	BRDY6		0x0040	/* b6: PIPE6 */
#define	BRDY5		0x0020	/* b5: PIPE5 */
#define	BRDY4		0x0010	/* b4: PIPE4 */
#define	BRDY3		0x0008	/* b3: PIPE3 */
#define	BRDY2		0x0004	/* b2: PIPE2 */
#define	BRDY1		0x0002	/* b1: PIPE1 */
#define	BRDY0		0x0001	/* b1: PIPE0 */

/* NRDY Interrupt Enable/Status Register */
#define	NRDY9		0x0200	/* b9: PIPE9 */
#define	NRDY8		0x0100	/* b8: PIPE8 */
#define	NRDY7		0x0080	/* b7: PIPE7 */
#define	NRDY6		0x0040	/* b6: PIPE6 */
#define	NRDY5		0x0020	/* b5: PIPE5 */
#define	NRDY4		0x0010	/* b4: PIPE4 */
#define	NRDY3		0x0008	/* b3: PIPE3 */
#define	NRDY2		0x0004	/* b2: PIPE2 */
#define	NRDY1		0x0002	/* b1: PIPE1 */
#define	NRDY0		0x0001	/* b1: PIPE0 */

/* BEMP Interrupt Enable/Status Register */
#define	BEMP9		0x0200	/* b9: PIPE9 */
#define	BEMP8		0x0100	/* b8: PIPE8 */
#define	BEMP7		0x0080	/* b7: PIPE7 */
#define	BEMP6		0x0040	/* b6: PIPE6 */
#define	BEMP5		0x0020	/* b5: PIPE5 */
#define	BEMP4		0x0010	/* b4: PIPE4 */
#define	BEMP3		0x0008	/* b3: PIPE3 */
#define	BEMP2		0x0004	/* b2: PIPE2 */
#define	BEMP1		0x0002	/* b1: PIPE1 */
#define	BEMP0		0x0001	/* b0: PIPE0 */

/* SOF Pin Configuration Register */
#define	TRNENSEL	0x0100	/* b8: Select transaction enable period */
#define	BRDYM		0x0040	/* b6: BRDY clear timing */
#define	INTL		0x0020	/* b5: Interrupt sense select */
#define	EDGESTS		0x0010	/* b4:  */
#define	SOFMODE		0x000C	/* b3-2: SOF pin select */
#define	  SOF_125US	 0x0008	  /* SOF OUT 125us Frame Signal */
#define	  SOF_1MS	 0x0004	  /* SOF OUT 1ms Frame Signal */
#define	  SOF_DISABLE	 0x0000	  /* SOF OUT Disable */

/* Interrupt Status Register 0 */
#define	VBINT	0x8000	/* b15: VBUS interrupt */
#define	RESM	0x4000	/* b14: Resume interrupt */
#define	SOFR	0x2000	/* b13: SOF frame update interrupt */
#define	DVST	0x1000	/* b12: Device state transition interrupt */
#define	CTRT	0x0800	/* b11: Control transfer stage transition interrupt */
#define	BEMP	0x0400	/* b10: Buffer empty interrupt */
#define	NRDY	0x0200	/* b9: Buffer not ready interrupt */
#define	BRDY	0x0100	/* b8: Buffer ready interrupt */
#define	VBSTS	0x0080	/* b7: VBUS input port */
#define	DVSQ	0x0070	/* b6-4: Device state */
#define	  DS_SPD_CNFG	 0x0070	  /* Suspend Configured */
#define	  DS_SPD_ADDR	 0x0060	  /* Suspend Address */
#define	  DS_SPD_DFLT	 0x0050	  /* Suspend Default */
#define	  DS_SPD_POWR	 0x0040	  /* Suspend Powered */
#define	  DS_SUSP	 0x0040	  /* Suspend */
#define	  DS_CNFG	 0x0030	  /* Configured */
#define	  DS_ADDS	 0x0020	  /* Address */
#define	  DS_DFLT	 0x0010	  /* Default */
#define	  DS_POWR	 0x0000	  /* Powered */
#define	DVSQS		0x0030	/* b5-4: Device state */
#define	VALID		0x0008	/* b3: Setup packet detected flag */
#define	CTSQ		0x0007	/* b2-0: Control transfer stage */
#define	  CS_SQER	 0x0006	  /* Sequence error */
#define	  CS_WRND	 0x0005	  /* Control write nodata status stage */
#define	  CS_WRSS	 0x0004	  /* Control write status stage */
#define	  CS_WRDS	 0x0003	  /* Control write data stage */
#define	  CS_RDSS	 0x0002	  /* Control read status stage */
#define	  CS_RDDS	 0x0001	  /* Control read data stage */
#define	  CS_IDST	 0x0000	  /* Idle or setup stage */

/* Interrupt Status Register 1 */
#define	OVRCR		0x8000	/* b15: Over-current interrupt */
#define	BCHG		0x4000	/* b14: USB bus chenge interrupt */
#define	DTCH		0x1000	/* b12: Detach sense interrupt */
#define	ATTCH		0x0800	/* b11: Attach sense interrupt */
#define	EOFERR		0x0040	/* b6: EOF-error interrupt */
#define	SIGN		0x0020	/* b5: Setup ignore interrupt */
#define	SACK		0x0010	/* b4: Setup acknowledge interrupt */

/* Frame Number Register */
#define	OVRN		0x8000	/* b15: Overrun error */
#define	CRCE		0x4000	/* b14: Received data error */
#define	FRNM		0x07FF	/* b10-0: Frame number */

/* Micro Frame Number Register */
#define	UFRNM		0x0007	/* b2-0: Micro frame number */

/* Default Control Pipe Maxpacket Size Register */
/* Pipe Maxpacket Size Register */
#define	DEVSEL	0xF000	/* b15-14: Device address select */
#define	MAXP	0x007F	/* b6-0: Maxpacket size of default control pipe */

/* Default Control Pipe Control Register */
#define	BSTS		0x8000	/* b15: Buffer status */
#define	SUREQ		0x4000	/* b14: Send USB request  */
#define	CSCLR		0x2000	/* b13: complete-split status clear */
#define	CSSTS		0x1000	/* b12: complete-split status */
#define	SUREQCLR	0x0800	/* b11: stop setup request */
#define	SQCLR		0x0100	/* b8: Sequence toggle bit clear */
#define	SQSET		0x0080	/* b7: Sequence toggle bit set */
#define	SQMON		0x0040	/* b6: Sequence toggle bit monitor */
#define	PBUSY		0x0020	/* b5: pipe busy */
#define	PINGE		0x0010	/* b4: ping enable */
#define	CCPL		0x0004	/* b2: Enable control transfer complete */
#define	PID		0x0003	/* b1-0: Response PID */
#define	  PID_STALL11	 0x0003	  /* STALL */
#define	  PID_STALL	 0x0002	  /* STALL */
#define	  PID_BUF	 0x0001	  /* BUF */
#define	  PID_NAK	 0x0000	  /* NAK */

/* Pipe Window Select Register */
#define	PIPENM		0x0007	/* b2-0: Pipe select */

/* Pipe Configuration Register */
#define	R8A66597_TYP	0xC000	/* b15-14: Transfer type */
#define	  R8A66597_ISO	 0xC000		  /* Isochronous */
#define	  R8A66597_INT	 0x8000		  /* Interrupt */
#define	  R8A66597_BULK	 0x4000		  /* Bulk */
#define	R8A66597_BFRE	0x0400	/* b10: Buffer ready interrupt mode select */
#define	R8A66597_DBLB	0x0200	/* b9: Double buffer mode select */
#define	R8A66597_CNTMD	0x0100	/* b8: Continuous transfer mode select */
#define	R8A66597_SHTNAK	0x0080	/* b7: Transfer end NAK */
#define	R8A66597_DIR	0x0010	/* b4: Transfer direction select */
#define	R8A66597_EPNUM	0x000F	/* b3-0: Eendpoint number select */

/* Pipe Buffer Configuration Register */
#define	BUFSIZE		0x7C00	/* b14-10: Pipe buffer size */
#define	BUFNMB		0x007F	/* b6-0: Pipe buffer number */
#define	PIPE0BUF	256
#define	PIPExBUF	64

/* Pipe Maxpacket Size Register */
#define	MXPS		0x07FF	/* b10-0: Maxpacket size */

/* Pipe Cycle Configuration Register */
#define	IFIS	0x1000	/* b12: Isochronous in-buffer flush mode select */
#define	IITV	0x0007	/* b2-0: Isochronous interval */

/* Pipex Control Register */
#define	BSTS	0x8000	/* b15: Buffer status */
#define	INBUFM	0x4000	/* b14: IN buffer monitor (Only for PIPE1 to 5) */
#define	CSCLR	0x2000	/* b13: complete-split status clear */
#define	CSSTS	0x1000	/* b12: complete-split status */
#define	ATREPM	0x0400	/* b10: Auto repeat mode */
#define	ACLRM	0x0200	/* b9: Out buffer auto clear mode */
#define	SQCLR	0x0100	/* b8: Sequence toggle bit clear */
#define	SQSET	0x0080	/* b7: Sequence toggle bit set */
#define	SQMON	0x0040	/* b6: Sequence toggle bit monitor */
#define	PBUSY	0x0020	/* b5: pipe busy */
#define	PID	0x0003	/* b1-0: Response PID */

/* PIPExTRE */
#define	TRENB		0x0200	/* b9: Transaction counter enable */
#define	TRCLR		0x0100	/* b8: Transaction counter clear */

/* PIPExTRN */
#define	TRNCNT		0xFFFF	/* b15-0: Transaction counter */

/* DEVADDx */
#define	UPPHUB		0x7800
#define	HUBPORT		0x0700
#define	USBSPD		0x00C0
#define	RTPORT		0x0001

/* SUDMAC registers */
#define CH0CFG		0x00
#define CH1CFG		0x04
#define CH0BA		0x10
#define CH1BA		0x14
#define CH0BBC		0x18
#define CH1BBC		0x1C
#define CH0CA		0x20
#define CH1CA		0x24
#define CH0CBC		0x28
#define CH1CBC		0x2C
#define CH0DEN		0x30
#define CH1DEN		0x34
#define DSTSCLR		0x38
#define DBUFCTRL	0x3C
#define DINTCTRL	0x40
#define DINTSTS		0x44
#define DINTSTSCLR	0x48
#define CH0SHCTRL	0x50
#define CH1SHCTRL	0x54

/* SUDMAC Configuration Registers */
#define SENDBUFM	0x1000 /* b12: Transmit Buffer Mode */
#define RCVENDM		0x0100 /* b8: Receive Data Transfer End Mode */
#define LBA_WAIT	0x0030 /* b5-4: Local Bus Access Wait */

/* DMA Enable Registers */
#define DEN		0x0001 /* b1: DMA Transfer Enable */

/* DMA Status Clear Register */
#define CH1STCLR	0x0002 /* b2: Ch1 DMA Status Clear */
#define CH0STCLR	0x0001 /* b1: Ch0 DMA Status Clear */

/* DMA Buffer Control Register */
#define CH1BUFW		0x0200 /* b9: Ch1 DMA Buffer Data Transfer Enable */
#define CH0BUFW		0x0100 /* b8: Ch0 DMA Buffer Data Transfer Enable */
#define CH1BUFS		0x0002 /* b2: Ch1 DMA Buffer Data Status */
#define CH0BUFS		0x0001 /* b1: Ch0 DMA Buffer Data Status */

/* DMA Interrupt Control Register */
#define CH1ERRE		0x0200 /* b9: Ch1 SHwy Res Err Detect Int Enable */
#define CH0ERRE		0x0100 /* b8: Ch0 SHwy Res Err Detect Int Enable */
#define CH1ENDE		0x0002 /* b2: Ch1 DMA Transfer End Int Enable */
#define CH0ENDE		0x0001 /* b1: Ch0 DMA Transfer End Int Enable */

/* DMA Interrupt Status Register */
#define CH1ERRS		0x0200 /* b9: Ch1 SHwy Res Err Detect Int Status */
#define CH0ERRS		0x0100 /* b8: Ch0 SHwy Res Err Detect Int Status */
#define CH1ENDS		0x0002 /* b2: Ch1 DMA Transfer End Int Status */
#define CH0ENDS		0x0001 /* b1: Ch0 DMA Transfer End Int Status */

/* DMA Interrupt Status Clear Register */
#define CH1ERRC		0x0200 /* b9: Ch1 SHwy Res Err Detect Int Stat Clear */
#define CH0ERRC		0x0100 /* b8: Ch0 SHwy Res Err Detect Int Stat Clear */
#define CH1ENDC		0x0002 /* b2: Ch1 DMA Transfer End Int Stat Clear */
#define CH0ENDC		0x0001 /* b1: Ch0 DMA Transfer End Int Stat Clear */

#endif /* __LINUX_USB_R8A66597_H */
Commit	Line	Data
5fd54ace	1	// SPDX-License-Identifier: GPL-2.0
5effabbe YS	2	/*
	3	* R8A66597 driver platform data
	4	*
	5	* Copyright (C) 2009 Renesas Solutions Corp.
	6	*
45304e8c	7	* Author : Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
5effabbe YS	8	*
	9	* This program is free software; you can redistribute it and/or modify
	10	* it under the terms of the GNU General Public License as published by
	11	* the Free Software Foundation; version 2 of the License.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	21	*
	22	*/
	23
	24	#ifndef __LINUX_USB_R8A66597_H
	25	#define __LINUX_USB_R8A66597_H
	26
	27	#define R8A66597_PLATDATA_XTAL_12MHZ 0x01
	28	#define R8A66597_PLATDATA_XTAL_24MHZ 0x02
	29	#define R8A66597_PLATDATA_XTAL_48MHZ 0x03
	30
	31	struct r8a66597_platdata {
cf4f1e76	32	/* This callback can control port power instead of DVSTCTR register. */
5effabbe YS	33	void (*port_power)(int port, int power);
5effabbe YS	34
5154e9f1 YS	35	/* This parameter is for BUSWAIT */
	36	u16 buswait;
	37
719a72b7 MD	38	/* set one = on chip controller, set zero = external controller */
	39	unsigned on_chip:1;
	40
5effabbe YS	41	/* (external controller only) set R8A66597_PLATDATA_XTAL_nnMHZ */
	42	unsigned xtal:2;
	43
	44	/* set one = 3.3V, set zero = 1.5V */
	45	unsigned vif:1;
	46
	47	/* set one = big endian, set zero = little endian */
	48	unsigned endian:1;
f2e9039a YS	49
	50	/* (external controller only) set one = WR0_N shorted to WR1_N */
	51	unsigned wr0_shorted_to_wr1:1;
b8a56e17 YS	52
	53	/* set one = using SUDMAC */
	54	unsigned sudmac:1;
5effabbe	55	};
cf4f1e76 MD	56
	57	/* Register definitions */
	58	#define SYSCFG0 0x00
	59	#define SYSCFG1 0x02
	60	#define SYSSTS0 0x04
	61	#define SYSSTS1 0x06
	62	#define DVSTCTR0 0x08
	63	#define DVSTCTR1 0x0A
	64	#define TESTMODE 0x0C
	65	#define PINCFG 0x0E
	66	#define DMA0CFG 0x10
	67	#define DMA1CFG 0x12
	68	#define CFIFO 0x14
	69	#define D0FIFO 0x18
	70	#define D1FIFO 0x1C
	71	#define CFIFOSEL 0x20
	72	#define CFIFOCTR 0x22
	73	#define CFIFOSIE 0x24
	74	#define D0FIFOSEL 0x28
	75	#define D0FIFOCTR 0x2A
	76	#define D1FIFOSEL 0x2C
	77	#define D1FIFOCTR 0x2E
	78	#define INTENB0 0x30
	79	#define INTENB1 0x32
	80	#define INTENB2 0x34
	81	#define BRDYENB 0x36
	82	#define NRDYENB 0x38
	83	#define BEMPENB 0x3A
	84	#define SOFCFG 0x3C
	85	#define INTSTS0 0x40
	86	#define INTSTS1 0x42
	87	#define INTSTS2 0x44
	88	#define BRDYSTS 0x46
	89	#define NRDYSTS 0x48
	90	#define BEMPSTS 0x4A
	91	#define FRMNUM 0x4C
	92	#define UFRMNUM 0x4E
	93	#define USBADDR 0x50
	94	#define USBREQ 0x54
	95	#define USBVAL 0x56
	96	#define USBINDX 0x58
	97	#define USBLENG 0x5A
	98	#define DCPCFG 0x5C
	99	#define DCPMAXP 0x5E
	100	#define DCPCTR 0x60
	101	#define PIPESEL 0x64
	102	#define PIPECFG 0x68
	103	#define PIPEBUF 0x6A
	104	#define PIPEMAXP 0x6C
	105	#define PIPEPERI 0x6E
	106	#define PIPE1CTR 0x70
	107	#define PIPE2CTR 0x72
	108	#define PIPE3CTR 0x74
	109	#define PIPE4CTR 0x76
	110	#define PIPE5CTR 0x78
	111	#define PIPE6CTR 0x7A
	112	#define PIPE7CTR 0x7C
	113	#define PIPE8CTR 0x7E
	114	#define PIPE9CTR 0x80
	115	#define PIPE1TRE 0x90
	116	#define PIPE1TRN 0x92
	117	#define PIPE2TRE 0x94
	118	#define PIPE2TRN 0x96
	119	#define PIPE3TRE 0x98
120	#define PIPE3TRN 0x9A
121	#define PIPE4TRE 0x9C
122	#define PIPE4TRN 0x9E
123	#define PIPE5TRE 0xA0
124	#define PIPE5TRN 0xA2
125	#define DEVADD0 0xD0
126	#define DEVADD1 0xD2
127	#define DEVADD2 0xD4
128	#define DEVADD3 0xD6
129	#define DEVADD4 0xD8
130	#define DEVADD5 0xDA
131	#define DEVADD6 0xDC
132	#define DEVADD7 0xDE
133	#define DEVADD8 0xE0
134	#define DEVADD9 0xE2
135	#define DEVADDA 0xE4
136
137	/* System Configuration Control Register */
138	#define XTAL 0xC000 /* b15-14: Crystal selection */
139	#define XTAL48 0x8000 /* 48MHz */
140	#define XTAL24 0x4000 /* 24MHz */
141	#define XTAL12 0x0000 /* 12MHz */
142	#define XCKE 0x2000 /* b13: External clock enable */
143	#define PLLC 0x0800 /* b11: PLL control */
144	#define SCKE 0x0400 /* b10: USB clock enable */
145	#define PCSDIS 0x0200 /* b9: not CS wakeup */
146	#define LPSME 0x0100 /* b8: Low power sleep mode */
147	#define HSE 0x0080 /* b7: Hi-speed enable */
148	#define DCFM 0x0040 /* b6: Controller function select */
149	#define DRPD 0x0020 /* b5: D+/- pull down control */
150	#define DPRPU 0x0010 /* b4: D+ pull up control */
151	#define USBE 0x0001 /* b0: USB module operation enable */
152
153	/* System Configuration Status Register */
154	#define OVCBIT 0x8000 /* b15-14: Over-current bit */
155	#define OVCMON 0xC000 /* b15-14: Over-current monitor */
156	#define SOFEA 0x0020 /* b5: SOF monitor */
157	#define IDMON 0x0004 /* b3: ID-pin monitor */
158	#define LNST 0x0003 /* b1-0: D+, D- line status */
159	#define SE1 0x0003 /* SE1 */
160	#define FS_KSTS 0x0002 /* Full-Speed K State */
161	#define FS_JSTS 0x0001 /* Full-Speed J State */
162	#define LS_JSTS 0x0002 /* Low-Speed J State */
163	#define LS_KSTS 0x0001 /* Low-Speed K State */
164	#define SE0 0x0000 /* SE0 */
165
166	/* Device State Control Register */
167	#define EXTLP0 0x0400 /* b10: External port */
168	#define VBOUT 0x0200 /* b9: VBUS output */
169	#define WKUP 0x0100 /* b8: Remote wakeup */
170	#define RWUPE 0x0080 /* b7: Remote wakeup sense */
171	#define USBRST 0x0040 /* b6: USB reset enable */
172	#define RESUME 0x0020 /* b5: Resume enable */
173	#define UACT 0x0010 /* b4: USB bus enable */
174	#define RHST 0x0007 /* b1-0: Reset handshake status */
175	#define HSPROC 0x0004 /* HS handshake is processing */
176	#define HSMODE 0x0003 /* Hi-Speed mode */
177	#define FSMODE 0x0002 /* Full-Speed mode */
178	#define LSMODE 0x0001 /* Low-Speed mode */
179	#define UNDECID 0x0000 /* Undecided */
180
181	/* Test Mode Register */
182	#define UTST 0x000F /* b3-0: Test select */
183	#define H_TST_PACKET 0x000C /* HOST TEST Packet */
184	#define H_TST_SE0_NAK 0x000B /* HOST TEST SE0 NAK */
185	#define H_TST_K 0x000A /* HOST TEST K */
186	#define H_TST_J 0x0009 /* HOST TEST J */
187	#define H_TST_NORMAL 0x0000 /* HOST Normal Mode */
188	#define P_TST_PACKET 0x0004 /* PERI TEST Packet */
189	#define P_TST_SE0_NAK 0x0003 /* PERI TEST SE0 NAK */
190	#define P_TST_K 0x0002 /* PERI TEST K */
191	#define P_TST_J 0x0001 /* PERI TEST J */
192	#define P_TST_NORMAL 0x0000 /* PERI Normal Mode */
193
194	/* Data Pin Configuration Register */
195	#define LDRV 0x8000 /* b15: Drive Current Adjust */
196	#define VIF1 0x0000 /* VIF = 1.8V */
197	#define VIF3 0x8000 /* VIF = 3.3V */
198	#define INTA 0x0001 /* b1: USB INT-pin active */
199
200	/* DMAx Pin Configuration Register */
201	#define DREQA 0x4000 /* b14: Dreq active select */
202	#define BURST 0x2000 /* b13: Burst mode */
203	#define DACKA 0x0400 /* b10: Dack active select */
204	#define DFORM 0x0380 /* b9-7: DMA mode select */
205	#define CPU_ADR_RD_WR 0x0000 /* Address + RD/WR mode (CPU bus) */
206	#define CPU_DACK_RD_WR 0x0100 /* DACK + RD/WR mode (CPU bus) */
207	#define CPU_DACK_ONLY 0x0180 /* DACK only mode (CPU bus) */
208	#define SPLIT_DACK_ONLY 0x0200 /* DACK only mode (SPLIT bus) */
209	#define DENDA 0x0040 /* b6: Dend active select */
210	#define PKTM 0x0020 /* b5: Packet mode */
211	#define DENDE 0x0010 /* b4: Dend enable */
212	#define OBUS 0x0004 /* b2: OUTbus mode */
213
214	/* CFIFO/DxFIFO Port Select Register */
215	#define RCNT 0x8000 /* b15: Read count mode */
216	#define REW 0x4000 /* b14: Buffer rewind */
217	#define DCLRM 0x2000 /* b13: DMA buffer clear mode */
218	#define DREQE 0x1000 /* b12: DREQ output enable */
219	#define MBW_8 0x0000 /* 8bit */
220	#define MBW_16 0x0400 /* 16bit */
221	#define MBW_32 0x0800 /* 32bit */
222	#define BIGEND 0x0100 /* b8: Big endian mode */
223	#define BYTE_LITTLE 0x0000 /* little dendian */
224	#define BYTE_BIG 0x0100 /* big endifan */
225	#define ISEL 0x0020 /* b5: DCP FIFO port direction select */
226	#define CURPIPE 0x000F /* b2-0: PIPE select */
227
228	/* CFIFO/DxFIFO Port Control Register */
229	#define BVAL 0x8000 /* b15: Buffer valid flag */
230	#define BCLR 0x4000 /* b14: Buffer clear */
231	#define FRDY 0x2000 /* b13: FIFO ready */
232	#define DTLN 0x0FFF /* b11-0: FIFO received data length */
233
234	/* Interrupt Enable Register 0 */
235	#define VBSE 0x8000 /* b15: VBUS interrupt */
236	#define RSME 0x4000 /* b14: Resume interrupt */
237	#define SOFE 0x2000 /* b13: Frame update interrupt */
238	#define DVSE 0x1000 /* b12: Device state transition interrupt */
239	#define CTRE 0x0800 /* b11: Control transfer stage transition interrupt */
240	#define BEMPE 0x0400 /* b10: Buffer empty interrupt */
241	#define NRDYE 0x0200 /* b9: Buffer not ready interrupt */
242	#define BRDYE 0x0100 /* b8: Buffer ready interrupt */
243
244	/* Interrupt Enable Register 1 */
245	#define OVRCRE 0x8000 /* b15: Over-current interrupt */
246	#define BCHGE 0x4000 /* b14: USB us chenge interrupt */
247	#define DTCHE 0x1000 /* b12: Detach sense interrupt */
248	#define ATTCHE 0x0800 /* b11: Attach sense interrupt */
249	#define EOFERRE 0x0040 /* b6: EOF error interrupt */
250	#define SIGNE 0x0020 /* b5: SETUP IGNORE interrupt */
251	#define SACKE 0x0010 /* b4: SETUP ACK interrupt */
252
253	/* BRDY Interrupt Enable/Status Register */
254	#define BRDY9 0x0200 /* b9: PIPE9 */
255	#define BRDY8 0x0100 /* b8: PIPE8 */
256	#define BRDY7 0x0080 /* b7: PIPE7 */
257	#define BRDY6 0x0040 /* b6: PIPE6 */
258	#define BRDY5 0x0020 /* b5: PIPE5 */
259	#define BRDY4 0x0010 /* b4: PIPE4 */
260	#define BRDY3 0x0008 /* b3: PIPE3 */
261	#define BRDY2 0x0004 /* b2: PIPE2 */
262	#define BRDY1 0x0002 /* b1: PIPE1 */
263	#define BRDY0 0x0001 /* b1: PIPE0 */
264
265	/* NRDY Interrupt Enable/Status Register */
266	#define NRDY9 0x0200 /* b9: PIPE9 */
267	#define NRDY8 0x0100 /* b8: PIPE8 */
268	#define NRDY7 0x0080 /* b7: PIPE7 */
269	#define NRDY6 0x0040 /* b6: PIPE6 */
270	#define NRDY5 0x0020 /* b5: PIPE5 */
271	#define NRDY4 0x0010 /* b4: PIPE4 */
272	#define NRDY3 0x0008 /* b3: PIPE3 */
273	#define NRDY2 0x0004 /* b2: PIPE2 */
274	#define NRDY1 0x0002 /* b1: PIPE1 */
275	#define NRDY0 0x0001 /* b1: PIPE0 */
276
277	/* BEMP Interrupt Enable/Status Register */
278	#define BEMP9 0x0200 /* b9: PIPE9 */
279	#define BEMP8 0x0100 /* b8: PIPE8 */
280	#define BEMP7 0x0080 /* b7: PIPE7 */
281	#define BEMP6 0x0040 /* b6: PIPE6 */
282	#define BEMP5 0x0020 /* b5: PIPE5 */
283	#define BEMP4 0x0010 /* b4: PIPE4 */
284	#define BEMP3 0x0008 /* b3: PIPE3 */
285	#define BEMP2 0x0004 /* b2: PIPE2 */
286	#define BEMP1 0x0002 /* b1: PIPE1 */
287	#define BEMP0 0x0001 /* b0: PIPE0 */
288
289	/* SOF Pin Configuration Register */
290	#define TRNENSEL 0x0100 /* b8: Select transaction enable period */
291	#define BRDYM 0x0040 /* b6: BRDY clear timing */
292	#define INTL 0x0020 /* b5: Interrupt sense select */
293	#define EDGESTS 0x0010 /* b4: */
294	#define SOFMODE 0x000C /* b3-2: SOF pin select */
295	#define SOF_125US 0x0008 /* SOF OUT 125us Frame Signal */
296	#define SOF_1MS 0x0004 /* SOF OUT 1ms Frame Signal */
297	#define SOF_DISABLE 0x0000 /* SOF OUT Disable */
298
299	/* Interrupt Status Register 0 */
300	#define VBINT 0x8000 /* b15: VBUS interrupt */
301	#define RESM 0x4000 /* b14: Resume interrupt */
302	#define SOFR 0x2000 /* b13: SOF frame update interrupt */
303	#define DVST 0x1000 /* b12: Device state transition interrupt */
304	#define CTRT 0x0800 /* b11: Control transfer stage transition interrupt */
305	#define BEMP 0x0400 /* b10: Buffer empty interrupt */
306	#define NRDY 0x0200 /* b9: Buffer not ready interrupt */
307	#define BRDY 0x0100 /* b8: Buffer ready interrupt */
308	#define VBSTS 0x0080 /* b7: VBUS input port */
309	#define DVSQ 0x0070 /* b6-4: Device state */
310	#define DS_SPD_CNFG 0x0070 /* Suspend Configured */
311	#define DS_SPD_ADDR 0x0060 /* Suspend Address */
312	#define DS_SPD_DFLT 0x0050 /* Suspend Default */
313	#define DS_SPD_POWR 0x0040 /* Suspend Powered */
314	#define DS_SUSP 0x0040 /* Suspend */
315	#define DS_CNFG 0x0030 /* Configured */
316	#define DS_ADDS 0x0020 /* Address */
317	#define DS_DFLT 0x0010 /* Default */
318	#define DS_POWR 0x0000 /* Powered */
319	#define DVSQS 0x0030 /* b5-4: Device state */
320	#define VALID 0x0008 /* b3: Setup packet detected flag */
321	#define CTSQ 0x0007 /* b2-0: Control transfer stage */
322	#define CS_SQER 0x0006 /* Sequence error */
323	#define CS_WRND 0x0005 /* Control write nodata status stage */
324	#define CS_WRSS 0x0004 /* Control write status stage */
325	#define CS_WRDS 0x0003 /* Control write data stage */
326	#define CS_RDSS 0x0002 /* Control read status stage */
327	#define CS_RDDS 0x0001 /* Control read data stage */
328	#define CS_IDST 0x0000 /* Idle or setup stage */
329
330	/* Interrupt Status Register 1 */
331	#define OVRCR 0x8000 /* b15: Over-current interrupt */
332	#define BCHG 0x4000 /* b14: USB bus chenge interrupt */
333	#define DTCH 0x1000 /* b12: Detach sense interrupt */
334	#define ATTCH 0x0800 /* b11: Attach sense interrupt */
335	#define EOFERR 0x0040 /* b6: EOF-error interrupt */
336	#define SIGN 0x0020 /* b5: Setup ignore interrupt */
337	#define SACK 0x0010 /* b4: Setup acknowledge interrupt */
338
339	/* Frame Number Register */
340	#define OVRN 0x8000 /* b15: Overrun error */
341	#define CRCE 0x4000 /* b14: Received data error */
342	#define FRNM 0x07FF /* b10-0: Frame number */
343
344	/* Micro Frame Number Register */
345	#define UFRNM 0x0007 /* b2-0: Micro frame number */
346
347	/* Default Control Pipe Maxpacket Size Register */
348	/* Pipe Maxpacket Size Register */
349	#define DEVSEL 0xF000 /* b15-14: Device address select */
350	#define MAXP 0x007F /* b6-0: Maxpacket size of default control pipe */
351
352	/* Default Control Pipe Control Register */
353	#define BSTS 0x8000 /* b15: Buffer status */
354	#define SUREQ 0x4000 /* b14: Send USB request */
355	#define CSCLR 0x2000 /* b13: complete-split status clear */
356	#define CSSTS 0x1000 /* b12: complete-split status */
357	#define SUREQCLR 0x0800 /* b11: stop setup request */
358	#define SQCLR 0x0100 /* b8: Sequence toggle bit clear */
359	#define SQSET 0x0080 /* b7: Sequence toggle bit set */
360	#define SQMON 0x0040 /* b6: Sequence toggle bit monitor */
361	#define PBUSY 0x0020 /* b5: pipe busy */
362	#define PINGE 0x0010 /* b4: ping enable */
363	#define CCPL 0x0004 /* b2: Enable control transfer complete */
364	#define PID 0x0003 /* b1-0: Response PID */
365	#define PID_STALL11 0x0003 /* STALL */
366	#define PID_STALL 0x0002 /* STALL */
367	#define PID_BUF 0x0001 /* BUF */
368	#define PID_NAK 0x0000 /* NAK */
369
370	/* Pipe Window Select Register */
371	#define PIPENM 0x0007 /* b2-0: Pipe select */
372
373	/* Pipe Configuration Register */
374	#define R8A66597_TYP 0xC000 /* b15-14: Transfer type */
375	#define R8A66597_ISO 0xC000 /* Isochronous */
376	#define R8A66597_INT 0x8000 /* Interrupt */
377	#define R8A66597_BULK 0x4000 /* Bulk */
378	#define R8A66597_BFRE 0x0400 /* b10: Buffer ready interrupt mode select */
379	#define R8A66597_DBLB 0x0200 /* b9: Double buffer mode select */
380	#define R8A66597_CNTMD 0x0100 /* b8: Continuous transfer mode select */
381	#define R8A66597_SHTNAK 0x0080 /* b7: Transfer end NAK */
382	#define R8A66597_DIR 0x0010 /* b4: Transfer direction select */
383	#define R8A66597_EPNUM 0x000F /* b3-0: Eendpoint number select */
384
385	/* Pipe Buffer Configuration Register */
386	#define BUFSIZE 0x7C00 /* b14-10: Pipe buffer size */
387	#define BUFNMB 0x007F /* b6-0: Pipe buffer number */
388	#define PIPE0BUF 256
389	#define PIPExBUF 64
390
391	/* Pipe Maxpacket Size Register */
392	#define MXPS 0x07FF /* b10-0: Maxpacket size */
393
394	/* Pipe Cycle Configuration Register */
395	#define IFIS 0x1000 /* b12: Isochronous in-buffer flush mode select */
396	#define IITV 0x0007 /* b2-0: Isochronous interval */
397
398	/* Pipex Control Register */
399	#define BSTS 0x8000 /* b15: Buffer status */
400	#define INBUFM 0x4000 /* b14: IN buffer monitor (Only for PIPE1 to 5) */
401	#define CSCLR 0x2000 /* b13: complete-split status clear */
402	#define CSSTS 0x1000 /* b12: complete-split status */
403	#define ATREPM 0x0400 /* b10: Auto repeat mode */
404	#define ACLRM 0x0200 /* b9: Out buffer auto clear mode */
405	#define SQCLR 0x0100 /* b8: Sequence toggle bit clear */
406	#define SQSET 0x0080 /* b7: Sequence toggle bit set */
407	#define SQMON 0x0040 /* b6: Sequence toggle bit monitor */
408	#define PBUSY 0x0020 /* b5: pipe busy */
409	#define PID 0x0003 /* b1-0: Response PID */
410
411	/* PIPExTRE */
412	#define TRENB 0x0200 /* b9: Transaction counter enable */
413	#define TRCLR 0x0100 /* b8: Transaction counter clear */
414
415	/* PIPExTRN */
416	#define TRNCNT 0xFFFF /* b15-0: Transaction counter */
417
418	/* DEVADDx */
419	#define UPPHUB 0x7800
420	#define HUBPORT 0x0700
421	#define USBSPD 0x00C0
422	#define RTPORT 0x0001
423
b8a56e17 YS	424	/* SUDMAC registers */
	425	#define CH0CFG 0x00
	426	#define CH1CFG 0x04
	427	#define CH0BA 0x10
	428	#define CH1BA 0x14
	429	#define CH0BBC 0x18
	430	#define CH1BBC 0x1C
	431	#define CH0CA 0x20
	432	#define CH1CA 0x24
	433	#define CH0CBC 0x28
	434	#define CH1CBC 0x2C
	435	#define CH0DEN 0x30
	436	#define CH1DEN 0x34
	437	#define DSTSCLR 0x38
	438	#define DBUFCTRL 0x3C
	439	#define DINTCTRL 0x40
	440	#define DINTSTS 0x44
	441	#define DINTSTSCLR 0x48
	442	#define CH0SHCTRL 0x50
	443	#define CH1SHCTRL 0x54
	444
	445	/* SUDMAC Configuration Registers */
	446	#define SENDBUFM 0x1000 /* b12: Transmit Buffer Mode */
	447	#define RCVENDM 0x0100 /* b8: Receive Data Transfer End Mode */
	448	#define LBA_WAIT 0x0030 /* b5-4: Local Bus Access Wait */
	449
	450	/* DMA Enable Registers */
	451	#define DEN 0x0001 /* b1: DMA Transfer Enable */
	452
	453	/* DMA Status Clear Register */
	454	#define CH1STCLR 0x0002 /* b2: Ch1 DMA Status Clear */
	455	#define CH0STCLR 0x0001 /* b1: Ch0 DMA Status Clear */
	456
	457	/* DMA Buffer Control Register */
	458	#define CH1BUFW 0x0200 /* b9: Ch1 DMA Buffer Data Transfer Enable */
	459	#define CH0BUFW 0x0100 /* b8: Ch0 DMA Buffer Data Transfer Enable */
	460	#define CH1BUFS 0x0002 /* b2: Ch1 DMA Buffer Data Status */
	461	#define CH0BUFS 0x0001 /* b1: Ch0 DMA Buffer Data Status */
	462
	463	/* DMA Interrupt Control Register */
	464	#define CH1ERRE 0x0200 /* b9: Ch1 SHwy Res Err Detect Int Enable */
	465	#define CH0ERRE 0x0100 /* b8: Ch0 SHwy Res Err Detect Int Enable */
	466	#define CH1ENDE 0x0002 /* b2: Ch1 DMA Transfer End Int Enable */
	467	#define CH0ENDE 0x0001 /* b1: Ch0 DMA Transfer End Int Enable */
	468
	469	/* DMA Interrupt Status Register */
	470	#define CH1ERRS 0x0200 /* b9: Ch1 SHwy Res Err Detect Int Status */
	471	#define CH0ERRS 0x0100 /* b8: Ch0 SHwy Res Err Detect Int Status */
	472	#define CH1ENDS 0x0002 /* b2: Ch1 DMA Transfer End Int Status */
	473	#define CH0ENDS 0x0001 /* b1: Ch0 DMA Transfer End Int Status */
	474
	475	/* DMA Interrupt Status Clear Register */
	476	#define CH1ERRC 0x0200 /* b9: Ch1 SHwy Res Err Detect Int Stat Clear */
	477	#define CH0ERRC 0x0100 /* b8: Ch0 SHwy Res Err Detect Int Stat Clear */
	478	#define CH1ENDC 0x0002 /* b2: Ch1 DMA Transfer End Int Stat Clear */
	479	#define CH0ENDC 0x0001 /* b1: Ch0 DMA Transfer End Int Stat Clear */
	480
cf4f1e76	481	#endif /* __LINUX_USB_R8A66597_H */
5effabbe	482