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linux-stable/include/linux/usb/r8a66597.h
Magnus Damm cf4f1e76c4 usb: move r8a66597 register defines 
Move r8a66597 hardware register definitions from the host
controller header file to the platform data header file.

With this change in place we can easily share register
definitions between the host controller driver and a future
gadget driver.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-07-23 13:04:10 +09:00

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/*
* R8A66597 driver platform data
*
* Copyright (C) 2009 Renesas Solutions Corp.
*
* Author : Yoshihiro Shimoda <shimoda.yoshihiro@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);
/* 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;
};
/* 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
#endif /* __LINUX_USB_R8A66597_H */
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