text: /*
   * A collection of structures, addresses, and values associated with
   * the RPCG RPX-Lite board.  Copied from the MBX stuff.
   *
   * Copyright (c) 1998 Dan Malek (dmalek@jlc.net)
   */
  #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 <platforms/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__ */
  