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