src/lib/doslib/hw/smbios/smbios.h

   1
   2 #include <conio.h> /* this is where Open Watcom hides the outp() etc. functions */
   3 #include <stdint.h>
   4
   5 #pragma pack(push,1)
   6 struct smbios_entry_struct {
   7         char            sm_sig[4];                      /* +0 */
   8         uint8_t         checksum;                       /* +4 */
   9         uint8_t         length;                         /* +5 length of this structure */
  10         uint8_t         major_version,minor_version;    /* +6 */
  11         uint16_t        maximum_structure_size;         /* +8 */
  12         uint8_t         entry_point_revision;           /* +10 */
  13         uint8_t         formatted_area[5];              /* +11 */
  14         char            dmi_sig[5];                     /* +16 _DMI_ */
  15         uint8_t         intermediate_checksum;          /* +21 */
  16         uint16_t        structure_table_length;         /* +22 */
  17         uint32_t        structure_table_address;        /* +24 */
  18         uint16_t        number_of_smbios_structures;    /* +28 */
  19         uint8_t         smbios_bcd_revision;            /* +30 */
  20 };
  21
  22 struct smbios_struct_entry {
  23         uint32_t        offset;
  24         uint16_t        handle;                         /* +2 */
  25         uint16_t        total_length;
  26         uint8_t         type,length;                    /* +0 */
  27         uint16_t        str_ofs[256];                   /* offset of string relative to entry */
  28         uint16_t        strings;
  29 };
  30
  31 struct smbios_bios_info {
  32         uint8_t         type,length;                    /* +0 type=0 */
  33         uint16_t        handle;                         /* +2 */
  34         uint8_t         vendor_str_idx;                 /* +4 */
  35         uint8_t         bios_version_str_idx;           /* +5 */
  36         uint16_t        bios_starting_address_segment;  /* +6 */
  37         uint8_t         bios_release_data_str_idx;      /* +8 */
  38         uint8_t         bios_rom_size;                  /* +9 size = 64K*(1+n) */
  39         uint64_t        bios_characteristics;           /* +10 */
  40         uint16_t        bios_characteristics_ext;       /* +18 */
  41         uint8_t         t1,t2,t3,t4;                    /* +20 */
  42 };
  43
  44 struct smbios_guid {
  45         uint32_t        a;                              /* +0 */
  46         uint16_t        b,c;                            /* +4 */
  47         uint8_t         d[8];                           /* +8 */
  48 };
  49
  50 struct smbios_system_info {
  51         uint8_t         type,length;                    /* +0 type=1 */
  52         uint16_t        handle;                         /* +2 */
  53         uint8_t         manufacturer_str_idx;           /* +4 */
  54         uint8_t         product_name_str_idx;           /* +5 */
  55         uint8_t         version_str_idx;                /* +6 */
  56         uint8_t         serial_number_str_idx;          /* +7 */
  57         struct smbios_guid uuid;                        /* +8 */
  58         uint8_t         wake_up_type;                   /* +24 */
  59         uint8_t         sku_number_str_idx;             /* +25 */
  60         uint8_t         family_str_idx;                 /* +26 */
  61 };
  62 #pragma pack(pop)
  63
  64 enum {
  65         SMBIOS_ACCESS_DIRECT=0,         /* direct access to the struct */
  66         SMBIOS_ACCESS_FLAT              /* flat real mode access */
  67 };
  68
  69 extern const char *smbios_access_str[];
  70 #define smbios_access_to_str(x) smbios_access_str[x]
  71
  72 #if TARGET_MSDOS == 32
  73 extern uint8_t                          *smbios_table,*smbios_table_fence;
  74 #endif
  75 extern uint32_t                         smbios_entry_point;
  76 extern uint8_t                          smbios_access;
  77 extern struct smbios_entry_struct       smbios_entry;
  78
  79 const char *smbios_wake_up_type(uint8_t t);
  80 int smbios_next_entry(uint32_t ofs,struct smbios_struct_entry *s);
  81 void smbios_get_string(char *d,size_t dl,uint32_t o);
  82 const char *smbios_type_to_str(uint8_t t);
  83 uint8_t smbios_peek(uint32_t ofs);
  84 int smbios_scan();
  85
  86 #define SMBIOS_BIOS_CF_ISA                      (1ULL << 4ULL)
  87 #define SMBIOS_BIOS_CF_MCA                      (1ULL << 5ULL)
  88 #define SMBIOS_BIOS_CF_EISA                     (1ULL << 6ULL)
  89 #define SMBIOS_BIOS_CF_PCI                      (1ULL << 7ULL)
  90 #define SMBIOS_BIOS_CF_PCMCIA                   (1ULL << 8ULL)
  91 #define SMBIOS_BIOS_CF_PnP                      (1ULL << 9ULL)
  92 #define SMBIOS_BIOS_CF_APM                      (1ULL << 10ULL)
  93 #define SMBIOS_BIOS_CF_IS_UPGRADEABLE           (1ULL << 11ULL)
  94 #define SMBIOS_BIOS_CF_SHADOWING_ALLOWED        (1ULL << 12ULL)
  95 #define SMBIOS_BIOS_CF_VL_VESA                  (1ULL << 13ULL)
  96 #define SMBIOS_BIOS_CF_ESCD_AVAILABLE           (1ULL << 14ULL)
  97 #define SMBIOS_BIOS_CF_BOOT_FROM_CD             (1ULL << 15ULL)
  98 #define SMBIOS_BIOS_CF_SELECTABLE_BOOT          (1ULL << 16ULL)
  99 #define SMBIOS_BIOS_CF_BIOS_ROM_SOCKETED        (1ULL << 17ULL)
 100 #define SMBIOS_BIOS_CF_BOOT_FROM_PCMCIA         (1ULL << 18ULL)
 101 #define SMBIOS_BIOS_CF_EDD_SUPPORTED            (1ULL << 19ULL)
 102 #define SMBIOS_BIOS_CF_INT13_NEC_9800_FLOPPY    (1ULL << 20ULL)
 103 #define SMBIOS_BIOS_CF_INT13_TOSHIBA_1_2MB      (1ULL << 21ULL)
 104 #define SMBIOS_BIOS_CF_INT13_5_25_360KB         (1ULL << 22ULL)
 105 #define SMBIOS_BIOS_CF_INT13_5_25_1_2MB         (1ULL << 23ULL)
 106 #define SMBIOS_BIOS_CF_INT13_3_5_720KB          (1ULL << 24ULL)
 107 #define SMBIOS_BIOS_CF_INT13_3_5_288MB          (1ULL << 25ULL)
 108 #define SMBIOS_BIOS_CF_INT5_PRINT_SCREEN        (1ULL << 26ULL)
 109 #define SMBIOS_BIOS_CF_INT9_8042_KEYBOARD       (1ULL << 27ULL)
 110 #define SMBIOS_BIOS_CF_INT14_SERIAL             (1ULL << 28ULL)
 111 #define SMBIOS_BIOS_CF_INT17_PRINTER            (1ULL << 29ULL)
 112 #define SMBIOS_BIOS_CF_INT10_CGA_MONO           (1ULL << 30ULL)
 113 #define SMBIOS_BIOS_CF_NEC_PC98                 (1ULL << 31ULL)
 114