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Rev 6464 Rev 6842
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;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;;
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;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;;                                                              ;;
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;;                                                              ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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$Revision: 6464 $
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$Revision: 6842 $
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; HDD and CD search
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; HDD and CD search
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 11 
 
12 
        cmp     [ecx+IDE_DATA.ProgrammingInterface], 0
 - 
 
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        je      EndFindHDD
 12 
        cmp     [ecx+IDE_DATA.ProgrammingInterface], 0
14 
FindHDD:
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        je      EndFindHDD
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        push    ecx
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FindHDD:
16 
        xor     ebx, ebx
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        xor     ebx, ebx
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        inc     ebx
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        inc     ebx
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        add     [DeviceNumber], sizeof.HD_DATA*4
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        add     [DeviceNumber], sizeof.HD_DATA*4
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.find:
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.find:
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        mov     [ChannelNumber], 1
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        mov     [ChannelNumber], 1
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        mov     [DiskNumber], 0
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        mov     [DiskNumber], 0
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        call    FindHDD_1
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        call    FindHDD_1
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 - 
 
32 
        inc     [DiskNumber]
 30 
        inc     [DiskNumber]
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        call    FindHDD_2
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        call    FindHDD_2
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 - 
 
35 
        inc     [ChannelNumber]
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        inc     [ChannelNumber]
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        dec     [DiskNumber]
 33 
        dec     [DiskNumber]
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        call    FindHDD_2
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        call    FindHDD_2
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 - 
 
39 
        inc     [DiskNumber]
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        inc     [DiskNumber]
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        call    FindHDD_2
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        call    FindHDD_2
41 
 
 - 
 
42 
        pop     ecx
 - 
 
43 
        jmp     EndFindHDD
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        jmp     EndFindHDD
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;-----------------------------------------------------------------------------
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;-----------------------------------------------------------------------------
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FindHDD_2:
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FindHDD_2:
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        add     [DeviceNumber], sizeof.HD_DATA
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        add     [DeviceNumber], sizeof.HD_DATA
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        shl     byte [ebx+DRIVE_DATA], 2
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        shl     byte [ebx+DRIVE_DATA], 2
48 
FindHDD_1:
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FindHDD_1:
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        DEBUGF  1, "K : Channel %d ",[ChannelNumber]:1
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        DEBUGF  1, "K : Channel %d ",[ChannelNumber]:1
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        DEBUGF  1, "Disk %d\n",[DiskNumber]:1
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        DEBUGF  1, "Disk %d\n",[DiskNumber]:1
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        push    ebx ecx
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        push    ecx ebx
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        call    ReadHDD_ID
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        call    ReadHDD_ID
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        pop     ecx ebx
 - 
 
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        cmp     [DevErrorCode], 7
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        cmp     [DevErrorCode], 7
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        je      .end
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        je      .end
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        cmp     [DevErrorCode], 0
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        cmp     [DevErrorCode], 0
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        jne     .FindCD
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        jne     .FindCD
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 - 
 
59 
        cmp     [Sector512+6], word 16
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        cmp     [Sector512+6], word 16
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        ja      .FindCD
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        ja      .FindCD
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 - 
 
62 
        cmp     [Sector512+12], word 255
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        cmp     [Sector512+12], word 255
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        ja      .FindCD
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        ja      .FindCD
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 - 
 
65 
        inc     byte [ebx+DRIVE_DATA]
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        pop     ebx
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        movzx   eax, [DeviceNumber]
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        movzx   eax, [DeviceNumber]
- 
 
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        mov     ecx, [Sector512+120]
- 
 
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        mov     dword[eax+hd0_data.sectors], ecx
- 
 
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        and     dword[eax+hd0_data.sectors+4], 0
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        bt      word [Sector512+166], 10
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        bt      word [Sector512+166], 10
- 
 
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        jnc     .Print_Device_Name
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        adc     [eax+hd0_data.hd48], 0
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        mov     [eax+hd0_data.hd48], 1
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        mov     ecx, [Sector512+200]
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        mov     dword[eax+hd0_data.sectors], ecx
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        mov     ecx, [Sector512+204]
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        mov     dword[eax+hd0_data.sectors+4], ecx
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        jmp     .Print_Device_Name
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        jmp     .Print_Device_Name
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;--------------------------------------
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;--------------------------------------
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.FindCD:
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.FindCD:
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        push    ebx ecx
 - 
 
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        call    DeviceReset
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        call    DeviceReset
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        pop     ecx ebx
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        cmp     [DevErrorCode], 0
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        cmp     [DevErrorCode], 0
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        jne     .end
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        jne     .end
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        push    ebx ecx
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        call    ReadCD_ID
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        call    ReadCD_ID
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        pop     ecx ebx
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        cmp     [DevErrorCode], 0
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        cmp     [DevErrorCode], 0
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        jne     .end
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        jne     .end
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 - 
 
- 
 
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        pop     ebx
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        add     [ebx+DRIVE_DATA], byte 2
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        inc     byte [ebx+DRIVE_DATA]
85 
;--------------------------------------
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;--------------------------------------
86 
.Print_Device_Name:
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.Print_Device_Name:
- 
 
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        inc     byte [ebx+DRIVE_DATA]
- 
 
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        pop     ecx
87 
        pushad
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        pushad
88 
        pushfd
 - 
 
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        movzx   ebx, [ChannelNumber]
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        movzx   ebx, [ChannelNumber]
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        dec     ebx
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        dec     ebx
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        shl     ebx, 1
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        shl     ebx, 1
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        add     bl, [DiskNumber]
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        add     bl, [DiskNumber]
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        shl     ebx, 1
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        shl     ebx, 1
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@@:
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@@:
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        lodsw
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        lodsw
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        xchg    ah, al
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        xchg    ah, al
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        stosw
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        stosw
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        loop    @b
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        loop    @b
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108 
        DEBUGF 1, "K : Dev: %s \n", dev_name
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        DEBUGF 1, "K : Dev: %s \n", dev_name
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 - 
 
110 
        xor     eax, eax
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        xor     eax, eax
111 
        mov     ax, [Sector512+64*2]
 103 
        mov     ax, [Sector512+64*2]
112 
        DEBUGF  1, "K : PIO possible modes %x\n", al
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        DEBUGF  1, "K : PIO possible modes %x\n", al
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 - 
 
114 
        mov     ax, [Sector512+51*2]
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        mov     ax, [Sector512+51*2]
115 
        mov     al, ah
 106 
        mov     al, ah
116 
        call    convert_Sector512_value
 107 
        call    convert_Sector512_value
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        DEBUGF  1, "K : PIO set mode %x\n", ah
 108 
        DEBUGF  1, "K : PIO set mode %x\n", ah
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        mov     ax, [Sector512+63*2]
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        mov     ax, [Sector512+63*2]
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        DEBUGF  1, "K : Multiword DMA possible modes %x\n", al
 110 
        DEBUGF  1, "K : Multiword DMA possible modes %x\n", al
121 
 
 - 
 
122 
        mov     al, ah
 111 
        mov     al, ah
123 
        call    convert_Sector512_value
 112 
        call    convert_Sector512_value
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        DEBUGF  1, "K : Multiword DMA set mode %x\n", ah
 113 
        DEBUGF  1, "K : Multiword DMA set mode %x\n", ah
125 
 
 - 
 
126 
        mov     ax, [Sector512+88*2]
 114 
        mov     ax, [Sector512+88*2]
127 
        DEBUGF  1, "K : Ultra DMA possible modes %x\n", al
 115 
        DEBUGF  1, "K : Ultra DMA possible modes %x\n", al
128 
 
 - 
 
129 
        mov     [ebx+IDE_DEVICE.UDMA_possible_modes], al
 116 
        mov     [ebx+IDE_DEVICE.UDMA_possible_modes], al
130 
 
 - 
 
131 
        mov     al, ah
 117 
        mov     al, ah
132 
        call    convert_Sector512_value
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        call    convert_Sector512_value
133 
        DEBUGF  1, "K : Ultra DMA set mode %x\n", ah
 119 
        DEBUGF  1, "K : Ultra DMA set mode %x\n", ah
134 
 
 - 
 
135 
        mov     [ebx+IDE_DEVICE.UDMA_set_mode], ah
 120 
        mov     [ebx+IDE_DEVICE.UDMA_set_mode], ah
136 
 
 - 
 
137 
        popfd
 - 
 
138 
        popad
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        popad
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        ret
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        ret
140 
;--------------------------------------
 - 
 
- 
 
 123 
 
141 
.end:
 124 
.end:
142 
        DEBUGF  1, "K : Device not found\n"
 125 
        DEBUGF  1, "K : Device not found\n"
- 
 
 126 
        pop     ebx ecx
143 
        ret
 127 
        ret
144 
;-----------------------------------------------------------------------------
 128 
;-----------------------------------------------------------------------------
145 
calculate_IDE_device_values_storage:
 129 
calculate_IDE_device_values_storage:
146 
        cmp     ecx, IDE_controller_1
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        cmp     ecx, IDE_controller_1
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        jne     @f
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        jne     @f