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extern int read_port;
#define ADDRESS_ADDR 0x0279
#define WRITEDATA_ADDR 0x0a79
/* MIN and MAX READ_ADDR must have the bottom two bits set */
#define MIN_READ_ADDR 0x0203
#define MAX_READ_ADDR 0x03ff
/* READ_ADDR_STEP must be a multiple of 4 */
#ifndef READ_ADDR_STEP
#define READ_ADDR_STEP 8
#endif
#ifdef __DJGPP__
#define ADDRESS(x) outportb(ADDRESS_ADDR, x)
#define WRITE_DATA(x) outportb(WRITEDATA_ADDR, x)
#define READ_DATA inportb(read_port)
#else
#define ADDRESS(x) outb(x, ADDRESS_ADDR)
#define WRITE_DATA(x) outb(x, WRITEDATA_ADDR)
#define READ_DATA inb(read_port)
#endif
#define INIT_LENGTH 32
#define INITDATA { 0x6a, 0xb5, 0xda, 0xed, 0xf6, 0xfb, 0x7d, 0xbe,\
0xdf, 0x6f, 0x37, 0x1b, 0x0d, 0x86, 0xc3, 0x61,\
0xb0, 0x58, 0x2c, 0x16, 0x8b, 0x45, 0xa2, 0xd1,\
0xe8, 0x74, 0x3a, 0x9d, 0xce, 0xe7, 0x73, 0x39 }
/* Registers */
#define SetRdPort(x) (ADDRESS(0x00),WRITE_DATA((x)>>2),read_port=((x)|3))
#define SERIALISOLATION ADDRESS(0x01)
#define CONFIGCONTROL ADDRESS(0x02)
#define Wake(x) (ADDRESS(0x03),WRITE_DATA(x))
#define RESOURCEDATA (ADDRESS(0x04),READ_DATA)
#define STATUS (ADDRESS(0x05),READ_DATA)
#define CARDSELECTNUMBER ADDRESS(0x06)
#define LOGICALDEVICENUMBER ADDRESS(0x07)
#define ACTIVATE ADDRESS(0x30)
#define IORANGECHECK ADDRESS(0x31)
/* Bits */
#define CONFIG_RESET 0x01
#define CONFIG_WAIT_FOR_KEY 0x02
#define CONFIG_RESET_CSN 0x04
#define CONFIG_RESET_DRV 0x07
/* Short Tags */
#define PnPVerNo_TAG 0x01
#define LogDevId_TAG 0x02
#define CompatDevId_TAG 0x03
#define IRQ_TAG 0x04
#define DMA_TAG 0x05
#define StartDep_TAG 0x06
#define EndDep_TAG 0x07
#define IOport_TAG 0x08
#define FixedIO_TAG 0x09
#define RsvdShortA_TAG 0x0A
#define RsvdShortB_TAG 0x0B
#define RsvdShortC_TAG 0x0C
#define RsvdShortD_TAG 0x0D
#define VendorShort_TAG 0x0E
#define End_TAG 0x0F
/* Long Tags */
#define MemRange_TAG 0x81
#define ANSIstr_TAG 0x82
#define UNICODEstr_TAG 0x83
#define VendorLong_TAG 0x84
#define Mem32Range_TAG 0x85
#define FixedMem32Range_TAG 0x86
#define RsvdLong0_TAG 0xF0
#define RsvdLong1_TAG 0xF1
#define RsvdLong2_TAG 0xF2
#define RsvdLong3_TAG 0xF3
#define RsvdLong4_TAG 0xF4
#define RsvdLong5_TAG 0xF5
#define RsvdLong6_TAG 0xF6
#define RsvdLong7_TAG 0xF7
#define RsvdLong8_TAG 0xF8
#define RsvdLong9_TAG 0xF9
#define RsvdLongA_TAG 0xFA
#define RsvdLongB_TAG 0xFB
#define RsvdLongC_TAG 0xFC
#define RsvdLongD_TAG 0xFD
#define RsvdLongE_TAG 0xFE
#define RsvdLongF_TAG 0xFF
#define NewBoard_PSEUDOTAG 0x100
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