[150] | 1 | ; Project name : XTIDE Universal BIOS |
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| 2 | ; Description : Device specific equates for IDE drives. |
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[376] | 3 | |
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| 4 | ; |
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[526] | 5 | ; XTIDE Universal BIOS and Associated Tools |
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| 6 | ; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2013 by XTIDE Universal BIOS Team. |
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[376] | 7 | ; |
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| 8 | ; This program is free software; you can redistribute it and/or modify |
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| 9 | ; it under the terms of the GNU General Public License as published by |
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| 10 | ; the Free Software Foundation; either version 2 of the License, or |
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| 11 | ; (at your option) any later version. |
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[526] | 12 | ; |
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[376] | 13 | ; This program is distributed in the hope that it will be useful, |
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| 14 | ; but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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[526] | 16 | ; GNU General Public License for more details. |
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[376] | 17 | ; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html |
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| 18 | ; |
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| 19 | |
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[150] | 20 | %ifndef DEVICEIDE_INC |
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| 21 | %define DEVICEIDE_INC |
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| 22 | |
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| 23 | ; Reset delays |
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[414] | 24 | HSR0_RESET_WAIT_US EQU 6 ; Delay must be at least 5 us |
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| 25 | HSR1_RESET_WAIT_US EQU 2100 ; Delay must be at least 2 ms |
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[150] | 26 | |
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| 27 | ; Polling timeout delays (system timer ticks, 1 tick = 54.9 ms) |
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| 28 | TIMEOUT_DRQ EQU 255 ; 14 s (some CF cards occasionally have long write delays) |
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[444] | 29 | TIMEOUT_SELECT_DRIVE_DURING_DRIVE_DETECTION EQU (500/55) ; 500 ms |
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[150] | 30 | TIMEOUT_MOTOR_STARTUP EQU (10000/55) ; 10 s |
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[432] | 31 | TIMEOUT_MAXIMUM EQU 255 ; We would actually want 31 seconds here but I don't think there are so slow drives |
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[150] | 32 | |
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[615] | 33 | |
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| 34 | ; ATA specs say that in standby mode time to respond could be as long as 30 seconds |
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| 35 | ; Note that some low-power drives (like Toshiba 1,8" HDD) have power management enabled by default |
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| 36 | ; TODO: It might be better to define timeouts in IDEVARS (in ROMVARS) or in DPT. Having even a single bit in DPT means |
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| 37 | ; we could adjust timeouts on runtime when enabling or disabling power management. |
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[567] | 38 | %ifdef MODULE_POWER_MANAGEMENT |
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[473] | 39 | TIMEOUT_BSY EQU TIMEOUT_MOTOR_STARTUP |
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| 40 | TIMEOUT_DRDY EQU TIMEOUT_MOTOR_STARTUP |
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[400] | 41 | %else |
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[473] | 42 | TIMEOUT_BSY EQU (2600/55) ; 2600 ms |
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| 43 | TIMEOUT_DRDY EQU (2600/55) ; 2600 ms |
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[400] | 44 | %endif |
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[150] | 45 | |
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| 46 | %endif ; DEVICEIDE_INC |
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