diff options
Diffstat (limited to 'gpxe/src/include/gpxe/isa_ids.h')
| -rw-r--r-- | gpxe/src/include/gpxe/isa_ids.h | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/gpxe/src/include/gpxe/isa_ids.h b/gpxe/src/include/gpxe/isa_ids.h deleted file mode 100644 index 1faf1148..00000000 --- a/gpxe/src/include/gpxe/isa_ids.h +++ /dev/null @@ -1,51 +0,0 @@ -#ifndef ISA_IDS_H -#define ISA_IDS_H - -/* - * This file defines IDs as used by ISAPnP and EISA devices. These - * IDs have the format: - * - * vendor byte 0 bit 7 must be zero - * bits 6-2 first vendor char in compressed ASCII - * bits 1-0 second vendor char in compressed ASCII (bits 4-3) - * byte 1 bits 7-5 second vendor char in compressed ASCII (bits 2-0) - * bits 4-0 third vendor char in compressed ASCII - * product byte 0 bits 7-4 first hex digit of product number - * bits 3-0 second hex digit of product number - * byte 1 bits 7-4 third hex digit of product number - * bits 3-0 hex digit of revision level - * - * ISA IDs are always expressed in little-endian order, even though - * the underlying "meaning" is big-endian. - */ - -FILE_LICENCE ( GPL2_OR_LATER ); - -#include <byteswap.h> - -/* - * Construct a vendor ID from three ASCII characters - * - */ -#define ISA_VENDOR( a, b, c ) \ - bswap_16 ( ( ( ( (a) - 'A' + 1 ) & 0x1f ) << 10 ) | \ - ( ( ( (b) - 'A' + 1 ) & 0x1f ) << 5 ) | \ - ( ( ( (c) - 'A' + 1 ) & 0x1f ) << 0 ) ) - -#define ISAPNP_VENDOR( a, b, c ) ISA_VENDOR ( a, b, c ) -#define EISA_VENDOR( a, b, c ) ISA_VENDOR ( a, b, c ) - -#define GENERIC_ISAPNP_VENDOR ISAPNP_VENDOR ( 'P','N','P' ) - -/* - * Extract product ID and revision from combined product field - * - */ -#define ISA_PROD_ID_MASK ( 0xf0ff ) -#define ISA_PROD_ID(product) ( (product) & ISA_PROD_ID_MASK ) -#define ISA_PROD_REV(product) ( ( (product) & ~ISA_PROD_ID_MASK ) >> 8 ) - -/* Functions in isa_ids.c */ -extern char * isa_id_string ( unsigned int vendor, unsigned int product ); - -#endif /* ISA_IDS_H */ |