rpxlite.h

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/*
 * BK Id: SCCS/s.rpxlite.h 1.11 08/17/01 15:23:17 paulus
 */

/*
 * A collection of structures, addresses, and values associated with
 * the RPCG RPX-Lite board.  Copied from the MBX stuff.
 *
 * Copyright (c) 1998 Dan Malek ([e-mail])
 */
#ifdef __KERNEL__
#ifndef __MACH_RPX_DEFS
#define __MACH_RPX_DEFS

#include <linux/config.h>

#ifndef __ASSEMBLY__
/* A Board Information structure that is given to a program when
 * prom starts it up.
 */
typedef struct bd_info {
	unsigned int	bi_memstart;	/* Memory start address */
	unsigned int	bi_memsize;	/* Memory (end) size in bytes */
	unsigned int	bi_intfreq;	/* Internal Freq, in Hz */
	unsigned int	bi_busfreq;	/* Bus Freq, in Hz */
	unsigned char	bi_enetaddr[6];
	unsigned int	bi_baudrate;
} bd_t;

extern bd_t m8xx_board_info;

/* Memory map is configured by the PROM startup.
 * We just map a few things we need.  The CSR is actually 4 byte-wide
 * registers that can be accessed as 8-, 16-, or 32-bit values.
 */
#define RPX_CSR_ADDR		((uint)0xfa400000)
#define RPX_CSR_SIZE		((uint)(4 * 1024))
#define IMAP_ADDR		((uint)0xfa200000)
#define IMAP_SIZE		((uint)(64 * 1024))
#define PCMCIA_MEM_ADDR		((uint)0x04000000)
#define PCMCIA_MEM_SIZE		((uint)(64 * 1024))
#define PCMCIA_IO_ADDR		((uint)0x04400000)
#define PCMCIA_IO_SIZE		((uint)(4 * 1024))

/* Things of interest in the CSR.
*/
#define BCSR0_ETHEN		((uint)0x80000000)
#define BCSR0_ETHLPBK		((uint)0x40000000)
#define BCSR0_COLTESTDIS	((uint)0x20000000)
#define BCSR0_FULLDPLXDIS	((uint)0x10000000)
#define BCSR0_LEDOFF		((uint)0x08000000)
#define BCSR0_USBDISABLE	((uint)0x04000000)
#define BCSR0_USBHISPEED	((uint)0x02000000)
#define BCSR0_USBPWREN		((uint)0x01000000)
#define BCSR0_PCMCIAVOLT	((uint)0x000f0000)
#define BCSR0_PCMCIA3VOLT	((uint)0x000a0000)
#define BCSR0_PCMCIA5VOLT	((uint)0x00060000)

#define BCSR1_IPB5SEL          ((uint)0x00100000)
#define BCSR1_PCVCTL4          ((uint)0x00080000)
#define BCSR1_PCVCTL5          ((uint)0x00040000)
#define BCSR1_PCVCTL6          ((uint)0x00020000)
#define BCSR1_PCVCTL7          ((uint)0x00010000)

#if defined(CONFIG_HTDMSOUND)
#include <asm/rpxhiox.h>
#endif
#endif /* !__ASSEMBLY__ */

/* define IO_BASE for pcmcia */
#define _IO_BASE 0x80000000
#define _IO_BASE_SIZE 0x1000

#ifdef CONFIG_IDE
#define MAX_HWIFS 1
#define ide_request_irq(irq,hand,flg,dev,id)    request_8xxirq((irq),(hand),(flg),(dev),(id))
#endif

/* We don't use the 8259.
*/
#define NR_8259_INTS	0

#endif
#endif /* __KERNEL__ */