/*
 * BCM43XX Sonics SiliconBackplane PCMCIA core hardware definitions.
 *
 * $Id: sbpcmcia.h,v 1.1.1.7 2005/03/07 07:31:12 kanki Exp $
 * Copyright 2005, 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.      
 */

#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)

/*  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

/* CIS stuff */

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

/* Standard tuples we know about */

#define	CISTPL_MANFID		0x20		/* Manufacturer and device id */
#define	CISTPL_FUNCE		0x22		/* Function extensions */
#define	CISTPL_CFTABLE		0x1b		/* Config table entry */

/* 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_CHIPID		0x01		/* Six bytes with PCI vendor &
						 * device id and chiprev
						 */
#define	HNBU_BOARDREV		0x02		/* Two bytes board revision */
#define	HNBU_PAPARMS		0x03		/* Eleven bytes PA parameters */
#define	HNBU_OEM		0x04		/* Eight bytes OEM data */
#define	HNBU_CC			0x05		/* Default country code */
#define	HNBU_AA			0x06		/* Antennas available */
#define	HNBU_AG			0x07		/* Antenna gain */
#define HNBU_BOARDFLAGS		0x08		/* board flags */
#define HNBU_LED		0x09		/* LED set */


/* 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 */