Rev 2901 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 2901 | Rev 2902 | ||
|---|---|---|---|
| Line 14... | Line 14... | ||
| 14 | 14 | ||
| Line 15... | Line 15... | ||
| 15 | 15 | ||
| 16 | format MS COFF |
16 | format MS COFF |
| 17 | - | ||
| Line 18... | Line 17... | ||
| 18 | DEBUG equ 1 |
17 | |
| 19 | FAST_WRITE equ 0 |
18 | DEBUG equ 1 |
| Line 20... | Line 19... | ||
| 20 | SIDE_BAND_ADDRESSING equ 0 |
19 | FAST_WRITE equ 0 ; may cause problems with some motherboards |
| Line 148... | Line 147... | ||
| 148 | mov [bus], eax |
147 | mov [bus], eax |
| 149 | cmp eax, [last_bus] |
148 | cmp eax, [last_bus] |
| 150 | jna .next_bus |
149 | jna .next_bus |
| Line 151... | Line 150... | ||
| 151 | 150 | ||
| 152 | .error: |
- | |
| 153 | if DEBUG |
151 | .error: |
| 154 | mov esi, msgFail |
152 | mov esi, msgFail |
| 155 | call SysMsgBoardStr |
- | |
| Line 156... | Line 153... | ||
| 156 | end if |
153 | call SysMsgBoardStr |
| 157 | 154 | ||
| 158 | xor eax, eax |
155 | xor eax, eax |
| Line 235... | Line 232... | ||
| 235 | call SysMsgBoardStr |
232 | call SysMsgBoardStr |
| Line 236... | Line 233... | ||
| 236 | 233 | ||
| 237 | stdcall PciRead32, [bus], [devfn], edi ; read AGP status |
234 | stdcall PciRead32, [bus], [devfn], edi ; read AGP status |
| 238 | test al, 1 shl 3 |
235 | test al, 1 shl 3 |
| - | 236 | jz .agp_2m |
|
| 239 | jz .agp_2m |
237 | |
| 240 | test eax, 10b |
238 | test eax, 10b |
| 241 | jnz .8x |
239 | jnz .8x |
| 242 | mov [cmd], 01b |
240 | mov [cmd], 01b |
| 243 | mov esi, msg4 |
241 | mov esi, msg4 |
| Line 257... | Line 255... | ||
| 257 | or [cmd], 1 shl 4 |
255 | or [cmd], 1 shl 4 |
| 258 | mov esi, msgfast |
256 | mov esi, msgfast |
| 259 | call SysMsgBoardStr |
257 | call SysMsgBoardStr |
| 260 | @@: |
258 | @@: |
| 261 | end if |
259 | end if |
| 262 | if SIDE_BAND_ADDRESSING |
- | |
| - | 260 | ||
| 263 | test ax, 1 shl 9 |
261 | test ax, 1 shl 9 ; Side band addressing |
| 264 | jz @f |
262 | jz @f |
| 265 | or [cmd], 1 shl 9 |
263 | or [cmd], 1 shl 9 |
| 266 | mov esi, msgside |
264 | mov esi, msgside |
| 267 | call SysMsgBoardStr |
265 | call SysMsgBoardStr |
| 268 | @@: |
266 | @@: |
| 269 | end if |
- | |
| 270 | add edi, 4 |
- | |
| 271 | mov eax, [cmd] |
- | |
| 272 | stdcall PciWrite32, [bus], [devfn], edi, eax ; write AGP cmd |
- | |
| Line -... | Line 267... | ||
| - | 267 | ||
| 273 | 268 | add edi, 4 |
|
| 274 | mov eax, [cmd] |
269 | mov eax, [cmd] |
| 275 | or eax, 1 shl 8 ; enable AGP |
270 | or eax, 1 shl 8 ; enable AGP |
| Line 276... | Line -... | ||
| 276 | stdcall PciWrite32, [bus], [devfn], edi, eax ; write AGP cmd |
- | |
| 277 | 271 | stdcall PciWrite32, [bus], [devfn], edi, eax ; write AGP cmd |
|
| 278 | if DEBUG |
272 | |
| 279 | mov esi, msgOK |
- | |
| Line 280... | Line 273... | ||
| 280 | call SysMsgBoardStr |
273 | mov esi, msgOK |
| Line 281... | Line 274... | ||
| 281 | end if |
274 | call SysMsgBoardStr |