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Last change
on this file since 245 was 150, checked in by Tomi Tilli, 14 years ago |
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Changes to XTIDE Universal BIOS:
- Redesigned Disk Parameter Tables.
- Code generalizations for supporting non-IDE devices in the future.
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File size:
624 bytes
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| [150] | 1 | ; Project name : XTIDE Universal BIOS
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| 2 | ; Description : Device specific equates for IDE drives.
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| 3 | %ifndef DEVICEIDE_INC
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| 4 | %define DEVICEIDE_INC
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| 5 |
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| 6 | ; Reset delays
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| 7 | HSR0_RESET_WAIT_US EQU 5 ; Delay at least 5us
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| 8 | HSR1_RESET_WAIT_US EQU 2000 ; Delay at least 2ms
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| 9 |
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| 10 | ; Polling timeout delays (system timer ticks, 1 tick = 54.9 ms)
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| 11 | TIMEOUT_BSY EQU (2000/55) ; 2000 ms
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| 12 | TIMEOUT_DRDY EQU (2000/55) ; 2000 ms
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| 13 | TIMEOUT_DRQ EQU 255 ; 14 s (some CF cards occasionally have long write delays)
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| 14 | TIMEOUT_IDENTIFY_DEVICE EQU (500/55) ; 500 ms
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| 15 | TIMEOUT_MOTOR_STARTUP EQU (10000/55) ; 10 s
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| 16 |
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| 17 |
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| 18 | %endif ; DEVICEIDE_INC
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