| Julian Pidancet | bc6097b | 2011-12-19 05:07:54 +0000 | [diff] [blame] | 1 | #ifndef __OPTIONROMS_H |
| 2 | #define __OPTIONROMS_H |
| 3 | |
| 4 | #include "types.h" // u32 |
| 5 | |
| 6 | #define OPTION_ROM_SIGNATURE 0xaa55 |
| 7 | |
| 8 | struct rom_header { |
| 9 | u16 signature; |
| 10 | u8 size; |
| 11 | u8 initVector[4]; |
| 12 | u8 reserved[17]; |
| 13 | u16 pcioffset; |
| 14 | u16 pnpoffset; |
| 15 | } PACKED; |
| 16 | |
| 17 | #define PCI_ROM_SIGNATURE 0x52494350 // "PCIR" |
| 18 | |
| 19 | struct pci_data { |
| 20 | u32 signature; |
| 21 | u16 vendor; |
| 22 | u16 device; |
| 23 | u16 vitaldata; |
| 24 | u16 dlen; |
| 25 | u8 drevision; |
| 26 | u8 class_lo; |
| 27 | u16 class_hi; |
| 28 | u16 ilen; |
| 29 | u16 irevision; |
| 30 | u8 type; |
| 31 | u8 indicator; |
| 32 | u16 reserved; |
| 33 | } PACKED; |
| 34 | |
| 35 | struct pnp_data { |
| 36 | u32 signature; |
| 37 | u8 revision; |
| 38 | u8 len; |
| 39 | u16 nextoffset; |
| 40 | u8 reserved_08; |
| 41 | u8 checksum; |
| 42 | u32 devid; |
| 43 | u16 manufacturer; |
| 44 | u16 productname; |
| 45 | u8 type_lo; |
| 46 | u16 type_hi; |
| 47 | u8 dev_flags; |
| 48 | u16 bcv; |
| 49 | u16 dv; |
| 50 | u16 bev; |
| 51 | u16 reserved_1c; |
| 52 | u16 staticresource; |
| 53 | } PACKED; |
| 54 | |
| 55 | #define OPTION_ROM_ALIGN 2048 |
| 56 | #define OPTION_ROM_INITVECTOR offsetof(struct rom_header, initVector[0]) |
| 57 | #define PCIROM_CODETYPE_X86 0 |
| 58 | |
| Julian Pidancet | bc6097b | 2011-12-19 05:07:54 +0000 | [diff] [blame] | 59 | #endif |