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Rev 4700 Rev 4772
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;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;;
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;; Copyright (C) KolibriOS team 2004-2011. 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: 4700 $
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$Revision: 4772 $
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        ret
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        ret
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;-----------------------------------------------------------------------------
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;-----------------------------------------------------------------------------
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FindHDD_1:
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FindHDD_1:
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        DEBUGF  1, "K : Channel %d ",[ChannelNumber]:2
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        DEBUGF  1, "K : Channel %d ",[ChannelNumber]:2
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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
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        push    ebx ecx
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        call    ReadHDD_ID
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        call    ReadHDD_ID
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        pop     ebx
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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     .FindCD
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        jne     .FindCD
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        cmp     [Sector512+6], word 16
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        cmp     [Sector512+6], word 16
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        inc     byte [ebx+DRIVE_DATA]
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        inc     byte [ebx+DRIVE_DATA]
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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
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        push    ebx ecx
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        call    DeviceReset
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        call    DeviceReset
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        pop     ebx
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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
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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     ebx
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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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        add     [ebx+DRIVE_DATA], byte 2
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        add     [ebx+DRIVE_DATA], byte 2
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;--------------------------------------
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;--------------------------------------
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.Print_Device_Name:
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        pushad
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        pushfd
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        xor     ebx, ebx
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        mov     bx, [ChannelNumber]
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        dec     ebx
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        shl     ebx, 1
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        add     bl, [DiskNumber]
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        shl     ebx, 1
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.Print_Device_Name:
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        call    calculate_IDE_device_values_storage
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        pushad
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;--------------------------------------
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        pushfd
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.copy_dev_name:
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        mov     esi, Sector512+27*2
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        mov     esi, Sector512+27*2
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        mov     edi, dev_name
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        mov     edi, dev_name
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        mov     ecx, 20
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        mov     ecx, 20
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        cld
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        cld
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;--------------------------------------
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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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        DEBUGF 1, "K : Dev: %s \n", dev_name
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        DEBUGF 1, "K : Dev: %s \n", dev_name
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        xor     eax, eax
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        xor     eax, eax
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        mov     ax, [Sector512+64*2]
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        mov     ax, [Sector512+64*2]
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        DEBUGF  1, "K : PIO mode possible modes %x\n", al
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        DEBUGF  1, "K : PIO possible modes %x\n", al
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        mov     ax, [Sector512+51*2]
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        mov     ax, [Sector512+51*2]
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        DEBUGF  1, "K : Multiword DMA set mode %x\n", ah
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        DEBUGF  1, "K : Multiword DMA set mode %x\n", ah
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        mov     ax, [Sector512+88*2]
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        mov     ax, [Sector512+88*2]
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        DEBUGF  1, "K : Ultra DMA possible modes %x\n", al
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        DEBUGF  1, "K : Ultra DMA possible modes %x\n", al
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        mov     [ebx+IDE_DEVICE.UDMA_possible_modes], al
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        mov     al, ah
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        mov     al, ah
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        call    convert_Sector512_value
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        DEBUGF  1, "K : Ultra DMA set mode %x\n", ah
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        call    convert_Sector512_value
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        DEBUGF  1, "K : Ultra DMA set mode %x\n", ah
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        mov     [ebx+IDE_DEVICE.UDMA_set_mode], ah
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        popfd
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        popfd
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        popad
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        popad
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        ret
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        ret
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;--------------------------------------
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;--------------------------------------
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.end:
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.end:
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        DEBUGF  1, "K : Device not found\n"
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        ret
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;-----------------------------------------------------------------------------
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calculate_IDE_device_values_storage:
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        cmp     ecx, IDE_controller_1
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        jne     @f
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        add     ebx, IDE_device_1
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        jmp     .exit
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;--------------------------------------
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@@:
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        cmp     ecx, IDE_controller_2
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        jne     @f
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        add     ebx, IDE_device_2
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        jmp     .exit
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;--------------------------------------
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@@:
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        add     ebx, IDE_device_3
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;--------------------------------------
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        DEBUGF  1, "K : Device not found\n"
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.exit:
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        ret
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        ret
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;-----------------------------------------------------------------------------
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;-----------------------------------------------------------------------------
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convert_Sector512_value:
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convert_Sector512_value:
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        mov     ecx, 8
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        mov     ecx, 8
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        xor     ah, ah
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        xor     ah, ah
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;--------------------------------------
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@@:
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@@:
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        test    al, 1b
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        test    al, 1b
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        jnz     .end
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        jnz     .end
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- 
 
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        shr     al, 1
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        shr     al, 1
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        inc     ah
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        inc     ah
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        loop    @b
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        loop    @b
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        xor     ah, ah
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        xor     ah, ah
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;--------------------------------------