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$Revision: 431 $
 1 
$Revision: 465 $
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;                                                              ;;
 3 
;;                                                              ;;
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;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;;
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;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;;
5 
;; Distributed under terms of the GNU General Public License    ;;
 5 
;; Distributed under terms of the GNU General Public License    ;;
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;;                                                              ;;
 6 
;;                                                              ;;
Line 398... Line 398...
398 
    ret
 398 
    ret
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399 
 
 399 
 
Line 400... Line 400...
400 
save_hd_wait_timeout:
 400 
save_hd_wait_timeout:
401 
 
 401 
 
402 
    push  eax
 402 
    push  eax
403 
    mov   eax,[timer_ticks];[0xfdf0]
 403 
    mov   eax,[timer_ticks]
404 
    add   eax,300               ; 3 sec timeout
 404 
    add   eax,300               ; 3 sec timeout
405 
    mov   [hd_wait_timeout],eax
 405 
    mov   [hd_wait_timeout],eax
Line 406... Line 406...
406 
    pop   eax
 406 
    pop   eax
407 
    ret
 407 
    ret
Line 408... Line 408...
408 
 
 408 
 
409 
align 4
 409 
align 4
410 
check_hd_wait_timeout:
 410 
check_hd_wait_timeout:
411 
 
 411 
 
412 
    push  eax
 412 
    push  eax
413 
    mov   eax,[hd_wait_timeout]
 413 
    mov   eax,[hd_wait_timeout]
414 
    cmp   [timer_ticks], eax ;[0xfdf0],eax
 414 
    cmp   [timer_ticks], eax
Line 429... Line 429...
429 
;    call  clear_hd_cache
 429 
;    call  clear_hd_cache
430 
;    call  clear_application_table_status
 430 
;    call  clear_application_table_status
431 
;    mov   esi,hd_timeout_str
 431 
;    mov   esi,hd_timeout_str
432 
;    call  sys_msg_board_str
 432 
;    call  sys_msg_board_str
433 
    DEBUGF 1,"K : FS - HD timeout\n"
 433 
    DEBUGF 1,"K : FS - HD timeout\n"
434 
;    jmp   $
 434 
 
435 
    mov   [hd_error],1
 435 
    mov   [hd_error],1
436 
    pop   eax
 436 
    pop   eax
437 
    ret
 437 
    ret
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438 
 
 438 
 
Line 580... Line 580...
580 
 
 580 
 
581 
iglobal
 581 
iglobal
582 
align 4
 582 
align 4
583 
; note that IDE descriptor table must be 4-byte aligned and do not cross 4K boundary
 583 
; note that IDE descriptor table must be 4-byte aligned and do not cross 4K boundary
584 
IDE_descriptor_table:
 584 
IDE_descriptor_table:
585 
        dd      OS_BASE+284000h
 585 
        dd      0x284000
586 
        dw      2000h
 586 
        dw      0x2000
Line 587... Line 587...
587 
        dw      8000h
 587 
        dw      0x8000
588 
 
 588 
 
589 
dma_cur_sector  dd      not 40h
 589 
dma_cur_sector  dd      not 40h
590 
irq14_func      dd      hdd_irq_null
 590 
irq14_func      dd      hdd_irq_null
Line 611... Line 611...
611 
        pushad
 611 
        pushad
612 
        mov     [irq14_func], hdd_irq_null
 612 
        mov     [irq14_func], hdd_irq_null
613 
        mov     dx, [IDEContrRegsBaseAddr]
 613 
        mov     dx, [IDEContrRegsBaseAddr]
614 
        mov     al, 0
 614 
        mov     al, 0
615 
        out     dx, al
 615 
        out     dx, al
616 
        call    update_counters
 616 
;        call    update_counters
617 
        mov     ebx, [dma_process]
 617 
;        mov     ebx, [dma_process]
618 
        cmp     [CURRENT_TASK], ebx
 618 
;        cmp     [CURRENT_TASK], ebx
619 
        jz      .noswitch
 619 
;        jz      .noswitch
620 
        mov     [dma_task_switched], 1
 620 
;        mov     [dma_task_switched], 1
621 
        mov     edi, [dma_slot_ptr]
 621 
;        mov     edi, [dma_slot_ptr]
622 
        mov     eax, [CURRENT_TASK]
 622 
;        mov     eax, [CURRENT_TASK]
623 
        mov     [dma_process], eax
 623 
;        mov     [dma_process], eax
624 
        mov     eax, [TASK_BASE]
 624 
;        mov     eax, [TASK_BASE]
625 
        mov     [dma_slot_ptr], eax
 625 
;        mov     [dma_slot_ptr], eax
626 
        mov     [CURRENT_TASK], ebx
 626 
;        mov     [CURRENT_TASK], ebx
627 
        mov     [TASK_BASE], edi
 627 
;        mov     [TASK_BASE], edi
628 
        mov     byte [0xFFFF], 1
 628 
;        mov     byte [DONT_SWITCH], 1
629 
        call    do_change_task
 629 
;        call    do_change_task
630 
.noswitch:
 630 
.noswitch:
631 
        popad
 631 
        popad
632 
        popfd
 632 
        popfd
633 
align 4
 633 
align 4
634 
hdd_irq_null:
 634 
hdd_irq_null:
Line 642... Line 642...
642 
        mov     [irq15_func], hdd_irq_null
 642 
        mov     [irq15_func], hdd_irq_null
643 
        mov     dx, [IDEContrRegsBaseAddr]
 643 
        mov     dx, [IDEContrRegsBaseAddr]
644 
        add     dx, 8
 644 
        add     dx, 8
645 
        mov     al, 0
 645 
        mov     al, 0
646 
        out     dx, al
 646 
        out     dx, al
647 
        call    update_counters
 647 
;        call    update_counters
648 
        mov     ebx, [dma_process]
 648 
;        mov     ebx, [dma_process]
649 
        cmp     [CURRENT_TASK], ebx
 649 
;        cmp     [CURRENT_TASK], ebx
650 
        jz      .noswitch
 650 
;        jz      .noswitch
651 
        mov     [dma_task_switched], 1
 651 
;        mov     [dma_task_switched], 1
652 
        mov     edi, [dma_slot_ptr]
 652 
;        mov     edi, [dma_slot_ptr]
653 
        mov     eax, [CURRENT_TASK]
 653 
;        mov     eax, [CURRENT_TASK]
654 
        mov     [dma_process], eax
 654 
;        mov     [dma_process], eax
655 
        mov     eax, [TASK_BASE]
 655 
;        mov     eax, [TASK_BASE]
656 
        mov     [dma_slot_ptr], eax
 656 
;        mov     [dma_slot_ptr], eax
657 
        mov     [CURRENT_TASK], ebx
 657 
;        mov     [CURRENT_TASK], ebx
658 
        mov     [TASK_BASE], edi
 658 
;        mov     [TASK_BASE], edi
659 
        mov     byte [0xFFFF], 1
 659 
;        mov     byte [DONT_SWITCH], 1
660 
        call    do_change_task
 660 
;        call    do_change_task
661 
.noswitch:
 661 
.noswitch:
662 
        popad
 662 
        popad
663 
        popfd
 663 
        popfd
664 
        ret
 664 
        ret
Line 687... Line 687...
687 
        pop     edi esi ecx
 687 
        pop     edi esi ecx
688 
        pop     edx
 688 
        pop     edx
689 
        pop     eax
 689 
        pop     eax
690 
        ret
 690 
        ret
691 
.notread:
 691 
.notread:
692 
        mov     eax, IDE_descriptor_table-OS_BASE
 692 
        mov     eax, IDE_descriptor_table
693 
        mov     dword [eax+OS_BASE],  0x284000
 693 
        mov     dword [eax],  0x284000
694 
        mov     word [eax+4+OS_BASE], 0x2000
 694 
        mov     word [eax+4], 0x2000
- 
 
 695 
        sub     eax, OS_BASE
695 
        mov     dx, [IDEContrRegsBaseAddr]
 696 
        mov     dx, [IDEContrRegsBaseAddr]
696 
        cmp     [hdbase], 0x1F0
 697 
        cmp     [hdbase], 0x1F0
697 
        jz      @f
 698 
        jz      @f
698 
        add     edx, 8
 699 
        add     edx, 8
699 
@@:
 700 
@@:
Line 772... Line 773...
772 
write_cache_chain:
 773 
write_cache_chain:
773 
        push    esi
 774 
        push    esi
774 
        mov     eax, IDE_descriptor_table
 775 
        mov     eax, IDE_descriptor_table
775 
        mov     edx, [cache_chain_pos]
 776 
        mov     edx, [cache_chain_pos]
776 
        shl     edx, 9
 777 
        shl     edx, 9
777 
        add     edx, OS_BASE+0x610000
 778 
        add     edx, 0x610000
778 
        mov     [eax], edx
 779 
        mov     [eax], edx
779 
        movzx   edx, [cache_chain_size]
 780 
        movzx   edx, [cache_chain_size]
780 
        shl     edx, 9
 781 
        shl     edx, 9
781 
        mov     [eax+4], dx
 782 
        mov     [eax+4], dx
782 
        jmp     do_write_dma
 783 
        jmp     do_write_dma
783 
write_cache_sector:
 784 
write_cache_sector:
784 
        push    esi
 785 
        push    esi
785 
        mov     eax, IDE_descriptor_table
 786 
        mov     eax, IDE_descriptor_table
786 
        mov     edx, edi
 787 
        mov     edx, edi
787 
        shl     edx, 9
 788 
        shl     edx, 9
788 
        add     edx, OS_BASE+0x610000
 789 
        add     edx, 0x610000
789 
        mov     [eax], edx
 790 
        mov     [eax], edx
790 
        mov     word [eax+4], 0x200
 791 
        mov     word [eax+4], 0x200
791 
do_write_dma:
 792 
do_write_dma:
- 
 
 793 
        sub     eax, OS_BASE
792 
        mov     dx, [IDEContrRegsBaseAddr]
 794 
        mov     dx, [IDEContrRegsBaseAddr]
793 
        cmp     [hdbase], 0x1F0
 795 
        cmp     [hdbase], 0x1F0
794 
        jz      @f
 796 
        jz      @f
795 
        add     edx, 8
 797 
        add     edx, 8
796 
@@:
 798 
@@: