[277] | 1 | ; Project name : XTIDE Universal BIOS |
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| 2 | ; Description : Serial Server Defines |
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| 3 | |
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| 4 | %ifndef SERIALSERVER_INC |
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| 5 | %define SERIALSERVER_INC |
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| 6 | |
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| 7 | %include "Serial.inc" |
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| 8 | |
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| 9 | ; |
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| 10 | ; Command codes |
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| 11 | ; |
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| 12 | SerialServer_Command_Header EQU 0a0h |
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| 13 | SerialServer_Command_Write EQU (SerialServer_Command_Header | 3) |
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| 14 | SerialServer_Command_Read EQU (SerialServer_Command_Header | 2) |
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| 15 | SerialServer_Command_Inquire EQU (SerialServer_Command_Header | 0) |
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| 16 | SerialServer_Command_Custom_Read EQU (SerialServer_Command_Header | 4) |
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| 17 | SerialServer_Command_Custom_Write EQU (SerialServer_Command_Header | 5) |
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| 18 | |
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| 19 | SerialServer_SubCommand_Image_SendInitiate EQU 1 |
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| 20 | SerialServer_SubCommand_Image_SendSectors EQU 2 |
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| 21 | SerialServer_SubCommand_Image_SendComplete EQU 3 |
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| 22 | |
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| 23 | ; |
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| 24 | ; Locations within the ATA 512-byte Inquire structure, taken from the "Vendor specific area", |
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| 25 | ; for serial port specific information that is returned by the server for an inquire. |
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| 26 | ; |
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| 27 | ; NOTE: These are byte offsets (because of the "*2"), which is more convenient here, while |
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| 28 | ; the ATA structure defines these in terms of word offsets. |
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| 29 | ; |
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| 30 | SerialServer_ATA_wServerVersion EQU (157*2) |
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[334] | 31 | SerialServer_ATA_wDriveFlags EQU (158*2) |
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[277] | 32 | SerialServer_ATA_wPortAndBaud EQU (159*2) |
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| 33 | |
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| 34 | ; |
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| 35 | ; Command structure passed to SerialServer_SendReceive. This mirrors IDEPACK in the XTIDE Universal BIOS, |
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| 36 | ; since that structure is passed directly without copying values into this structure. |
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| 37 | ; |
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| 38 | struc SerialServer_Command |
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| 39 | .wCommandAndCustom: |
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| 40 | .bCommand resb 1 |
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| 41 | |
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| 42 | .bCustomCommand: |
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| 43 | .bDrvAndHead resb 1 ; LBA28 27...24 |
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| 44 | |
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| 45 | .wSectorCountAndLbaLow: |
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| 46 | .bSectorCount resb 1 |
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| 47 | |
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| 48 | .bCustomData3: |
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| 49 | .bSectorNumber: |
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| 50 | .bLbaLow resb 1 ; LBA 7...0 |
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| 51 | |
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| 52 | .wCustomData1: |
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| 53 | .bCustomData1: |
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| 54 | .wCylinder: |
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| 55 | .wLbaMiddleAndHigh: |
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| 56 | .bLbaMiddle resb 1 ; LBA 15...8 |
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| 57 | |
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| 58 | .bCustomData2: |
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| 59 | .bLbaHigh resb 1 ; LBA 23...16 |
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| 60 | endstruc |
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| 61 | |
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| 62 | %endif |
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| 63 | |
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