text: #ifndef _ISA_CONFIG_H
  #define _ISA_CONFIG_H
  
  #include <config_manager.h>
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  typedef union {
  	uint32 id;
  	uchar b[4];
  } EISA_PRODUCT_ID;
  
  /* uint32 MAKE_EISA_PRODUCT_ID(EISA_PRODUCT_ID* ptr, char ch0, char ch1, char ch2, uint12 prod_num, uint4 rev) */
  /* example: MAKE_EISA_PRODUCT_ID(&foo_id, 'F','O','O', 0xdb1, 3); */
  /* makes correct little-endian format */
  #define	MAKE_EISA_PRODUCT_ID(ptr, ch0, ch1, ch2, prod_num, rev) \
  	do { \
  		(ptr)->b[0] = (uint8)(((((ch0) - 'A' + 1) & 0x1f) << 2) | ((((ch1) - 'A' + 1) & 0x18) >> 3));  	\
  		(ptr)->b[1] = (uint8)(((((ch1) - 'A' + 1) & 0x07) << 5) | ((((ch2) - 'A' + 1) & 0x1f)     ));  	\
  		(ptr)->b[2] = (uint8)((((prod_num) & 0xff0) >> 4)); \
  		(ptr)->b[3] = (uint8)((((prod_num) & 0x00f) << 4) | ((rev) & 0xf) ); \
  	} while(0)
  
  /* Compare IDs without revision */
  /* bool EQUAL_EISA_PRODUCT_ID(EISA_PRODUCT_ID id1, EISA_PRODUCT_ID id2); */
  #define	EQUAL_EISA_PRODUCT_ID(id1, id2) \
  	(((id1).b[0] == (id2).b[0]) && ((id1).b[1] == (id2).b[1]) && ((id1).b[2] == (id2).b[2]) && (((id1).b[3] & 0xf0) == ((id2).b[3] & 0xf0)))
  
  #define B_MAX_COMPATIBLE_IDS 8
  
  /* This structure is deprecated and will be going away in the next release */
  struct isa_device_info {
  	struct device_info info;
  
  	uchar	csn;
  	uchar	ldn;
  	uint32	vendor_id;
  	uint32	card_id;			/* a.k.a. serial number */
  	uint32	logical_device_id;
  	uint32	num_compatible_ids;
  	uint32	compatible_ids[B_MAX_COMPATIBLE_IDS];
  	char	card_name[B_OS_NAME_LENGTH];
  	char	logical_device_name[B_OS_NAME_LENGTH];
  };
  
  /* So use this instead */
  struct isa_info {
  	uchar	csn;
  	uchar	ldn;
  	uint32	vendor_id;
  	uint32	card_id;			/* a.k.a. serial number */
  	uint32	logical_device_id;
  	uint32	num_compatible_ids;
  	uint32	compatible_ids[B_MAX_COMPATIBLE_IDS];
  	char	card_name[B_OS_NAME_LENGTH];
  	char	logical_device_name[B_OS_NAME_LENGTH];
  };
  
  /* for the mem_descriptor cookie */
  #define B_ISA_MEMORY_32_BIT 0x100
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif
  