[424] | 1 | ; Project name : BIOS Drive Information Tool |
---|
| 2 | ; Description : Reads and prints information from ATA ID. |
---|
| 3 | |
---|
| 4 | ; |
---|
[445] | 5 | ; XTIDE Universal BIOS and Associated Tools |
---|
[526] | 6 | ; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2013 by XTIDE Universal BIOS Team. |
---|
[424] | 7 | ; |
---|
| 8 | ; This program is free software; you can redistribute it and/or modify |
---|
| 9 | ; it under the terms of the GNU General Public License as published by |
---|
| 10 | ; the Free Software Foundation; either version 2 of the License, or |
---|
| 11 | ; (at your option) any later version. |
---|
[445] | 12 | ; |
---|
[424] | 13 | ; This program is distributed in the hope that it will be useful, |
---|
| 14 | ; but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
| 15 | ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
[445] | 16 | ; GNU General Public License for more details. |
---|
[424] | 17 | ; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html |
---|
| 18 | ; |
---|
| 19 | |
---|
| 20 | ; Section containing code |
---|
| 21 | SECTION .text |
---|
| 22 | |
---|
| 23 | |
---|
| 24 | ;-------------------------------------------------------------------- |
---|
| 25 | ; AtaInfo_DisplayAtaInformationForDriveDL |
---|
| 26 | ; Parameters: |
---|
| 27 | ; DL: Drive Number |
---|
| 28 | ; Returns: |
---|
| 29 | ; Nothing |
---|
| 30 | ; Corrupts registers: |
---|
| 31 | ; All, except CX and DX |
---|
| 32 | ;-------------------------------------------------------------------- |
---|
| 33 | AtaInfo_DisplayAtaInformationForDriveDL: |
---|
| 34 | push cx |
---|
| 35 | push dx |
---|
| 36 | |
---|
| 37 | ; Read ATA Information from the drive |
---|
| 38 | call Bios_ReadAtaInfoFromDriveDLtoBX |
---|
| 39 | call Print_ErrorMessageFromAHifError ; AH=25h is not available on many BIOSes |
---|
| 40 | jc SHORT .SkipAtaInfoSinceError |
---|
| 41 | |
---|
| 42 | ; Print Drive Name |
---|
| 43 | call Print_NameFromAtaInfoInBX |
---|
| 44 | |
---|
| 45 | ; Print Drive P-CHS parameters |
---|
| 46 | call DisplayPCHSusingAtaInfoFromDSBX |
---|
| 47 | |
---|
| 48 | ; Print Drive CHS sector count |
---|
| 49 | test WORD [bx+ATA1.wFields], A1_wFields_54to58 |
---|
| 50 | jz SHORT .SkipChsSectors |
---|
| 51 | call DisplayPCHSsectorCountUsingAtaInfoFromDXBX |
---|
| 52 | .SkipChsSectors: |
---|
| 53 | |
---|
| 54 | ; Print Drive LBA28 sector count |
---|
| 55 | test WORD [bx+ATA1.wCaps], A1_wCaps_LBA |
---|
| 56 | jz SHORT .SkipLBA28 |
---|
| 57 | call DisplayLBA28sectorCountUsingAtaInfoFromDSBX |
---|
| 58 | .SkipLBA28: |
---|
| 59 | |
---|
| 60 | ; Print Drive LBA48 sector count |
---|
| 61 | test WORD [bx+ATA6.wSetSup83], A6_wSetSup83_LBA48 |
---|
| 62 | jz SHORT .SkipLBA48 |
---|
| 63 | call DisplayLBA48sectorCountUsingAtaInfoFromDSBX |
---|
| 64 | .SkipLBA48: |
---|
| 65 | |
---|
| 66 | ; Print block mode information |
---|
| 67 | call DisplayBlockModeInformationUsingAtaInfoFromDSBX |
---|
| 68 | |
---|
| 69 | ; Print PIO mode information |
---|
| 70 | call DisplayPioModeInformationUsingAtaInfoFromDSBX |
---|
| 71 | |
---|
[426] | 72 | ; Print L-CHS generated by XTIDE Universal BIOS |
---|
| 73 | call DisplayXTUBcompatibilityInfoUsingAtaInfoFromDSBX |
---|
| 74 | |
---|
[424] | 75 | .SkipAtaInfoSinceError: |
---|
| 76 | pop dx |
---|
| 77 | pop cx |
---|
| 78 | ret |
---|
| 79 | |
---|
| 80 | |
---|
| 81 | ;-------------------------------------------------------------------- |
---|
| 82 | ; DisplayXTUBcompatibilityInfoUsingAtaInfoFromDSBX |
---|
| 83 | ; Parameters: |
---|
| 84 | ; BX: Offset to ATA Information |
---|
| 85 | ; Returns: |
---|
| 86 | ; Nothing |
---|
| 87 | ; Corrupts registers: |
---|
| 88 | ; AX, CX, DX, BP, SI, DI |
---|
| 89 | ;-------------------------------------------------------------------- |
---|
| 90 | DisplayPCHSusingAtaInfoFromDSBX: |
---|
| 91 | mov si, bx ; DS == ES |
---|
| 92 | call AtaGeometry_GetPCHStoAXBLBHfromAtaInfoInESSI |
---|
| 93 | xchg cx, ax |
---|
| 94 | eMOVZX dx, bl |
---|
| 95 | eMOVZX ax, bh |
---|
| 96 | call Print_CHSfromCXDXAX |
---|
| 97 | mov bx, si ; Restore BX |
---|
| 98 | ret |
---|
| 99 | |
---|
| 100 | |
---|
| 101 | ;-------------------------------------------------------------------- |
---|
| 102 | ; DisplayPCHSsectorCountUsingAtaInfoFromDXBX |
---|
| 103 | ; Parameters: |
---|
| 104 | ; BX: Offset to ATA Information |
---|
| 105 | ; Returns: |
---|
| 106 | ; Nothing |
---|
| 107 | ; Corrupts registers: |
---|
| 108 | ; AX, DX, BP, SI, DI |
---|
| 109 | ;-------------------------------------------------------------------- |
---|
| 110 | DisplayPCHSsectorCountUsingAtaInfoFromDXBX: |
---|
| 111 | mov si, g_szChsSectors |
---|
| 112 | call Print_NullTerminatedStringFromSI |
---|
| 113 | |
---|
| 114 | mov si, bx |
---|
| 115 | mov ax, [si+ATA1.dwCurSCnt] |
---|
| 116 | mov dx, [si+ATA1.dwCurSCnt+2] |
---|
| 117 | xor bx, bx |
---|
| 118 | call Print_TotalSectorsFromBXDXAX |
---|
| 119 | mov bx, si ; Restore BX |
---|
| 120 | ret |
---|
| 121 | |
---|
| 122 | |
---|
| 123 | ;-------------------------------------------------------------------- |
---|
| 124 | ; DisplayLBA28sectorCountUsingAtaInfoFromDSBX |
---|
| 125 | ; Parameters: |
---|
| 126 | ; BX: Offset to ATA Information |
---|
| 127 | ; Returns: |
---|
| 128 | ; Nothing |
---|
| 129 | ; Corrupts registers: |
---|
| 130 | ; AX, DX, BP, SI, DI |
---|
| 131 | ;-------------------------------------------------------------------- |
---|
| 132 | DisplayLBA28sectorCountUsingAtaInfoFromDSBX: |
---|
| 133 | mov si, g_szLBA28 |
---|
| 134 | call Print_NullTerminatedStringFromSI |
---|
| 135 | |
---|
| 136 | mov si, bx |
---|
| 137 | mov ax, [si+ATA1.dwLBACnt] |
---|
| 138 | mov dx, [si+ATA1.dwLBACnt+2] |
---|
| 139 | xor bx, bx |
---|
| 140 | call Print_TotalSectorsFromBXDXAX |
---|
| 141 | mov bx, si ; Restore BX |
---|
| 142 | ret |
---|
| 143 | |
---|
| 144 | |
---|
| 145 | ;-------------------------------------------------------------------- |
---|
| 146 | ; DisplayLBA48sectorCountUsingAtaInfoFromDSBX |
---|
| 147 | ; Parameters: |
---|
| 148 | ; BX: Offset to ATA Information |
---|
| 149 | ; Returns: |
---|
| 150 | ; Nothing |
---|
| 151 | ; Corrupts registers: |
---|
| 152 | ; AX, DX, BP, SI, DI |
---|
| 153 | ;-------------------------------------------------------------------- |
---|
| 154 | DisplayLBA48sectorCountUsingAtaInfoFromDSBX: |
---|
| 155 | mov si, g_szLBA48 |
---|
| 156 | call Print_NullTerminatedStringFromSI |
---|
| 157 | |
---|
| 158 | mov si, bx |
---|
| 159 | mov ax, [si+ATA6.qwLBACnt] |
---|
| 160 | mov dx, [si+ATA6.qwLBACnt+2] |
---|
| 161 | mov bx, [si+ATA6.qwLBACnt+4] |
---|
| 162 | call Print_TotalSectorsFromBXDXAX |
---|
| 163 | mov bx, si ; Restore BX |
---|
| 164 | ret |
---|
| 165 | |
---|
| 166 | |
---|
| 167 | ;-------------------------------------------------------------------- |
---|
| 168 | ; DisplayBlockModeInformationUsingAtaInfoFromDSBX |
---|
| 169 | ; Parameters: |
---|
| 170 | ; BX: Offset to ATA Information |
---|
| 171 | ; Returns: |
---|
| 172 | ; Nothing |
---|
| 173 | ; Corrupts registers: |
---|
| 174 | ; AX, DX, BP, SI, DI |
---|
| 175 | ;-------------------------------------------------------------------- |
---|
| 176 | DisplayBlockModeInformationUsingAtaInfoFromDSBX: |
---|
[445] | 177 | eMOVZX ax, [bx+ATA1.bBlockSel] ; ATA2+ has flag on high word |
---|
| 178 | cwd |
---|
| 179 | mov dl, [bx+ATA1.bBlckSize] |
---|
[424] | 180 | mov si, g_szBlockMode |
---|
| 181 | jmp Print_FormatStringFromSIwithParametersInAXDX |
---|
| 182 | |
---|
| 183 | |
---|
| 184 | ;-------------------------------------------------------------------- |
---|
| 185 | ; DisplayPioModeInformationUsingAtaInfoFromDSBX |
---|
| 186 | ; Parameters: |
---|
| 187 | ; BX: Offset to ATA Information |
---|
| 188 | ; Returns: |
---|
| 189 | ; Nothing |
---|
| 190 | ; Corrupts registers: |
---|
| 191 | ; AX, CX, DX, BP, SI, DI |
---|
| 192 | ;-------------------------------------------------------------------- |
---|
| 193 | DisplayPioModeInformationUsingAtaInfoFromDSBX: |
---|
| 194 | ; Load standard timings (up to PIO-2) |
---|
| 195 | mov ax, [bx+ATA1.bPioMode] |
---|
| 196 | mov si, ax |
---|
| 197 | shl si, 1 ; Shift for WORD lookup |
---|
| 198 | mov dx, [si+.rgwStandardPioTimings] ; Load min cycle time |
---|
| 199 | mov cx, -1 ; IORDY not supported |
---|
| 200 | |
---|
| 201 | ; Replace with advanced mode timings (PIO-3 and up) |
---|
| 202 | test BYTE [bx+ATA2.wFields], A2_wFields_64to70 |
---|
| 203 | jz SHORT .NoAdvancedPioModesSupported |
---|
| 204 | |
---|
| 205 | mov si, [bx+ATA2.bPIOSupp] ; Advanced mode flags |
---|
| 206 | .IncrementPioMode: |
---|
| 207 | inc ax |
---|
| 208 | shr si, 1 |
---|
| 209 | jnz SHORT .IncrementPioMode |
---|
| 210 | mov dx, [bx+ATA2.wPIOMinCy] |
---|
| 211 | mov cx, [bx+ATA2.wPIOMinCyF] |
---|
| 212 | |
---|
| 213 | .NoAdvancedPioModesSupported: |
---|
| 214 | mov si, g_szPIO |
---|
| 215 | jmp Print_FormatStringFromSIwithParametersInAXDXCX |
---|
| 216 | |
---|
| 217 | .rgwStandardPioTimings: |
---|
| 218 | dw PIO_0_MIN_CYCLE_TIME_NS |
---|
| 219 | dw PIO_1_MIN_CYCLE_TIME_NS |
---|
| 220 | dw PIO_2_MIN_CYCLE_TIME_NS |
---|
[426] | 221 | |
---|
| 222 | |
---|
| 223 | ;-------------------------------------------------------------------- |
---|
| 224 | ; DisplayXTUBcompatibilityInfoUsingAtaInfoFromDSBX |
---|
| 225 | ; Parameters: |
---|
| 226 | ; BX: Offset to ATA Information |
---|
| 227 | ; Returns: |
---|
| 228 | ; Nothing |
---|
| 229 | ; Corrupts registers: |
---|
| 230 | ; AX, BX, CX, DX, BP, SI, DI |
---|
| 231 | ;-------------------------------------------------------------------- |
---|
| 232 | DisplayXTUBcompatibilityInfoUsingAtaInfoFromDSBX: |
---|
| 233 | ; Display header |
---|
| 234 | mov ax, g_szXTUBversion |
---|
| 235 | mov si, g_szXTUB |
---|
| 236 | call Print_FormatStringFromSIwithParameterInAX |
---|
| 237 | |
---|
| 238 | ; Display translation mode and L-CHS |
---|
| 239 | mov si, bx ; DS == ES |
---|
| 240 | mov dx, TRANSLATEMODE_AUTO |
---|
| 241 | call AtaGeometry_GetLCHStoAXBLBHfromAtaInfoInESSIandTranslateModeInDX |
---|
| 242 | dec ax ; Reserve diagnostics cylinder |
---|
| 243 | MIN_U ax, MAX_LCHS_CYLINDERS |
---|
| 244 | jmp Print_ModeFromDLandCHSfromAXLBH |
---|