openwrt-xburst/target/linux/brcm-2.4/files/arch/mips/bcm947xx/include/sbpcmcia.h

/*
 * BCM43XX Sonics SiliconBackplane PCMCIA core hardware definitions.
 *
 * Copyright 2007, Broadcom Corporation
 * All Rights Reserved.
 * 
 * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
 * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
 * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
 *
 * $Id$
 */

#ifndef	_SBPCMCIA_H
#define	_SBPCMCIA_H


/* All the addresses that are offsets in attribute space are divided
 * by two to account for the fact that odd bytes are invalid in
 * attribute space and our read/write routines make the space appear
 * as if they didn't exist. Still we want to show the original numbers
 * as documented in the hnd_pcmcia core manual.
 */

/* PCMCIA Function Configuration Registers */
#define	PCMCIA_FCR		(0x700 / 2)

#define	FCR0_OFF		0
#define	FCR1_OFF		(0x40 / 2)
#define	FCR2_OFF		(0x80 / 2)
#define	FCR3_OFF		(0xc0 / 2)

#define	PCMCIA_FCR0		(0x700 / 2)
#define	PCMCIA_FCR1		(0x740 / 2)
#define	PCMCIA_FCR2		(0x780 / 2)
#define	PCMCIA_FCR3		(0x7c0 / 2)

/* Standard PCMCIA FCR registers */

#define	PCMCIA_COR		0

#define	COR_RST			0x80
#define	COR_LEV			0x40
#define	COR_IRQEN		0x04
#define	COR_BLREN		0x01
#define	COR_FUNEN		0x01


#define	PCICIA_FCSR		(2 / 2)
#define	PCICIA_PRR		(4 / 2)
#define	PCICIA_SCR		(6 / 2)
#define	PCICIA_ESR		(8 / 2)


#define PCM_MEMOFF		0x0000
#define F0_MEMOFF		0x1000
#define F1_MEMOFF		0x2000
#define F2_MEMOFF		0x3000
#define F3_MEMOFF		0x4000

/* Memory base in the function fcr's */
#define MEM_ADDR0		(0x728 / 2)
#define MEM_ADDR1		(0x72a / 2)
#define MEM_ADDR2		(0x72c / 2)

/* PCMCIA base plus Srom access in fcr0: */
#define PCMCIA_ADDR0		(0x072e / 2)
#define PCMCIA_ADDR1		(0x0730 / 2)
#define PCMCIA_ADDR2		(0x0732 / 2)

#define MEM_SEG			(0x0734 / 2)
#define SROM_CS			(0x0736 / 2)
#define SROM_DATAL		(0x0738 / 2)
#define SROM_DATAH		(0x073a / 2)
#define SROM_ADDRL		(0x073c / 2)
#define SROM_ADDRH		(0x073e / 2)
#define	SROM_INFO2		(0x0772 / 2)	/* Corerev >= 2 && <= 5 */
#define	SROM_INFO		(0x07be / 2)	/* Corerev >= 6 */

/*  Values for srom_cs: */
#define SROM_IDLE		0
#define SROM_WRITE		1
#define SROM_READ		2
#define SROM_WEN		4
#define SROM_WDS		7
#define SROM_DONE		8

/* Fields in srom_info: */
#define	SRI_SZ_MASK		0x03
#define	SRI_BLANK		0x04
#define	SRI_OTP			0x80

/* CIS stuff */

/* The CIS stops where the FCRs start */
#define	CIS_SIZE		PCMCIA_FCR

/* CIS tuple length field max */
#define CIS_TUPLE_LEN_MAX	0xff

/* Standard tuples we know about */

#define	CISTPL_VERS_1		0x15		/* CIS ver, manf, dev & ver strings */
#define	CISTPL_MANFID		0x20		/* Manufacturer and device id */
#define CISTPL_FUNCID		0x21		/* Function identification */
#define	CISTPL_FUNCE		0x22		/* Function extensions */
#define	CISTPL_CFTABLE		0x1b		/* Config table entry */
#define	CISTPL_END		0xff		/* End of the CIS tuple chain */

/* Function identifier provides context for the function extentions tuple */


/* Function extensions for LANs */

#define	LAN_TECH		1		/* Technology type */
#define	LAN_SPEED		2		/* Raw bit rate */
#define	LAN_MEDIA		3		/* Transmission media */
#define	LAN_NID			4		/* Node identification (aka MAC addr) */
#define	LAN_CONN		5		/* Connector standard */


/* CFTable */
#define CFTABLE_REGWIN_2K	0x08		/* 2k reg windows size */
#define CFTABLE_REGWIN_4K	0x10		/* 4k reg windows size */
#define CFTABLE_REGWIN_8K	0x20		/* 8k reg windows size */

/* Vendor unique tuples are 0x80-0x8f. Within Broadcom we'll
 * take one for HNBU, and use "extensions" (a la FUNCE) within it.
 */

#define	CISTPL_BRCM_HNBU	0x80

/* Subtypes of BRCM_HNBU: */

#define HNBU_SROMREV		0x00		/* A byte with sromrev, 1 if not present */
#define HNBU_CHIPID		0x01		/* Two 16bit values: PCI vendor & device id */
#define HNBU_BOARDREV		0x02		/* One byte board revision */
#define HNBU_PAPARMS		0x03		/* PA parameters: 8 (sromrev == 1)
						 * or 9 (sromrev > 1) bytes
						 */
#define HNBU_OEM		0x04		/* Eight bytes OEM data (sromrev == 1) */
#define HNBU_CC			0x05		/* Default country code (sromrev == 1) */
#define	HNBU_AA			0x06		/* Antennas available */
#define	HNBU_AG			0x07		/* Antenna gain */
#define HNBU_BOARDFLAGS		0x08		/* board flags (2 or 4 bytes) */
#define HNBU_LEDS		0x09		/* LED set */
#define HNBU_CCODE		0x0a		/* Country code (2 bytes ascii + 1 byte cctl)
						 * in rev 2
						 */
#define HNBU_CCKPO		0x0b		/* 2 byte cck power offsets in rev 3 */
#define HNBU_OFDMPO		0x0c		/* 4 byte 11g ofdm power offsets in rev 3 */
#define HNBU_GPIOTIMER		0x0d		/* 2 bytes with on/off values in rev 3 */
#define HNBU_PAPARMS5G		0x0e		/* 5G PA params */
#define HNBU_ANT5G		0x0f		/* 4328 5G antennas available/gain */
#define HNBU_RDLID		0x10		/* 2 byte USB remote downloader (RDL) product Id */
#define HNBU_RSSISMBXA2G	0x11		/* 4328 2G RSSI mid pt sel & board switch arch,
						 * 2 bytes, rev 3.
						 */
#define HNBU_RSSISMBXA5G	0x12		/* 4328 5G RSSI mid pt sel & board switch arch,
						 * 2 bytes, rev 3.
						 */
#define HNBU_XTALFREQ		0x13		/* 4 byte Crystal frequency in kilohertz */
#define HNBU_TRI2G		0x14		/* 4328 2G TR isolation, 1 byte */
#define HNBU_TRI5G		0x15		/* 4328 5G TR isolation, 3 bytes */
#define HNBU_RXPO2G		0x16		/* 4328 2G RX power offset, 1 byte */
#define HNBU_RXPO5G		0x17		/* 4328 5G RX power offset, 1 byte */
#define HNBU_BOARDNUM	0x18		/* board serial number, independent of mac addr */
#define HNBU_MACADDR	0x19		/* mac addr override for the standard CIS LAN_NID */
#define HNBU_RDLSN		0x1a		/* 2 bytes; serial # advertised in USB descriptor */
#define HNBU_BOARDTYPE		0x1b		/* 2 bytes; boardtype */
#define HNBU_RDLRNDIS		0x20		/* 1 byte; 1 = RDL advertises RNDIS config */
#define HNBU_RDLRWU		0x30		/* 1 byte; 1 = RDL advertises Remote Wake-up */
#define HNBU_SROM3SWRGN		0x80	/* 78 bytes; srom rev 3 s/w region without crc8
					 * plus extra info appended.
					 */

/* sbtmstatelow */
#define SBTML_INT_ACK		0x40000		/* ack the sb interrupt */
#define SBTML_INT_EN		0x20000		/* enable sb interrupt */

/* sbtmstatehigh */
#define SBTMH_INT_STATUS	0x40000		/* sb interrupt status */

#endif	/* _SBPCMCIA_H */