| 1 | /*
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| 2 | * Copyright 2017, Alexander Coers. All rights reserved.
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| 3 | * Distributed under the terms of the MIT License.
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| 4 | */
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| 5 |
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| 6 |
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| 7 | enum {
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| 8 | ATA_MWORD_DMA0 = 0x00,
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| 9 | ATA_MWORD_DMA1 = 0x01,
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| 10 | ATA_MWORD_DMA2 = 0x02,
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| 11 | ATA_ULTRA_DMA0 = 0x10,
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| 12 | ATA_ULTRA_DMA1 = 0x11,
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| 13 | ATA_ULTRA_DMA2 = 0x12,
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| 14 | ATA_ULTRA_DMA3 = 0x13,
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| 15 | ATA_ULTRA_DMA4 = 0x14,
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| 16 | ATA_ULTRA_DMA5 = 0x15,
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| 17 | ATA_ULTRA_DMA6 = 0x16
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| 18 | };
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| 19 |
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| 20 | enum {
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| 21 | CFG_HPT366_OLD,
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| 22 | CFG_HPT366,
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| 23 | CFG_HPT370,
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| 24 | CFG_HPT372,
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| 25 | CFG_HPT374,
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| 26 | CFG_HPTUnkown // no supported option found
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| 27 | };
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| 28 |
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| 29 | #define ATA_HIGHPOINT_ID 0x1103
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| 30 |
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| 31 | #define ATA_HPT366 0x0004
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| 32 | #define ATA_HPT372 0x0005
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| 33 | #define ATA_HPT302 0x0006
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| 34 | #define ATA_HPT371 0x0007
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| 35 | #define ATA_HPT374 0x0008
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| 36 |
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| 37 | struct HPT_controller_info{
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| 38 | uint16 deviceID;
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| 39 | uint8 revisionID;
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| 40 | uint8 function;
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| 41 | bool configuredDMA; // is DMA already configured
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| 42 | int configOption; // some HPT devices need different settings
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| 43 | uint8 maxDMA; // see enum
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| 44 | } ;
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