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Rev 3520 Rev 3598
Line 349... Line 349...
349 
.err assertion failed
 349 
.err assertion failed
350 
end if
 350 
end if
351 
        lea     esi, [eax+ohci_controller.IntEDs+32*sizeof.ohci_static_ep]
 351 
        lea     esi, [eax+ohci_controller.IntEDs+32*sizeof.ohci_static_ep]
352 
        call    get_pg_addr
 352 
        call    get_pg_addr
353 
        add     eax, ohci_controller.IntEDs
 353 
        add     eax, ohci_controller.IntEDs
354 
        push    32
 - 
 
355 
        pop     ecx
 354 
        movi    ecx, 32
356 
        mov     edx, ecx
 355 
        mov     edx, ecx
357 
@@:
 356 
@@:
358 
        stosd
 357 
        stosd
359 
        add     eax, sizeof.ohci_static_ep
 358 
        add     eax, sizeof.ohci_static_ep
360 
        loop    @b
 359 
        loop    @b
Line 427... Line 426...
427 
; 5b. State is not operational, reset is needed.
 426 
; 5b. State is not operational, reset is needed.
428 
.reset:
 427 
.reset:
429 
; 5c. Save FmInterval register.
 428 
; 5c. Save FmInterval register.
430 
        pushd   [edi+OhciFmIntervalReg]
 429 
        pushd   [edi+OhciFmIntervalReg]
431 
; 5d. Issue software reset and wait up to 10ms, checking status every 1 ms.
 430 
; 5d. Issue software reset and wait up to 10ms, checking status every 1 ms.
432 
        push    1
 - 
 
433 
        pop     ecx
 431 
        movi    ecx, 1
434 
        push    10
 - 
 
435 
        pop     edx
 432 
        movi    edx, 10
436 
        mov     [edi+OhciCommandStatusReg], ecx
 433 
        mov     [edi+OhciCommandStatusReg], ecx
437 
@@:
 434 
@@:
438 
        mov     esi, ecx
 435 
        mov     esi, ecx
439 
        call    delay_ms
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        call    delay_ms
440 
        test    [edi+OhciCommandStatusReg], ecx
 437 
        test    [edi+OhciCommandStatusReg], ecx
Line 631... Line 628...
631 
        jz      .has_ownership
 628 
        jz      .has_ownership
632 
; 4b. Send "take ownership" command to the BIOS.
 629 
; 4b. Send "take ownership" command to the BIOS.
633 
; (This should generate SMI, BIOS should release its ownership in SMI handler.)
 630 
; (This should generate SMI, BIOS should release its ownership in SMI handler.)
634 
        mov     dword [eax+OhciCommandStatusReg], 8
 631 
        mov     dword [eax+OhciCommandStatusReg], 8
635 
; 4c. Wait for result no more than 50 ms, checking for status every 1 ms.
 632 
; 4c. Wait for result no more than 50 ms, checking for status every 1 ms.
636 
        push    50
 - 
 
637 
        pop     ecx
 633 
        movi    ecx, 50
638 
@@:
 634 
@@:
639 
        test    dword [eax+OhciControlReg], edx
 635 
        test    dword [eax+OhciControlReg], edx
640 
        jz      .has_ownership
 636 
        jz      .has_ownership
641 
        push    esi
 637 
        push    esi
642 
        push    1
 - 
 
643 
        pop     esi
 638 
        movi    esi, 1
644 
        call    delay_ms
 639 
        call    delay_ms
645 
        pop     esi
 640 
        pop     esi
646 
        loop    @b
 641 
        loop    @b
647 
        dbgstr 'warning: taking OHCI ownership from BIOS timeout'
 642 
        dbgstr 'warning: taking OHCI ownership from BIOS timeout'
648 
.has_ownership:
 643 
.has_ownership:
Line 982... Line 977...
982 
; based on the current bandwidth distribution and the requested bandwidth.
 977 
; based on the current bandwidth distribution and the requested bandwidth.
983 
; This could fail if the requested bandwidth is not available;
 978 
; This could fail if the requested bandwidth is not available;
984 
; if so, return an error.
 979 
; if so, return an error.
985 
        lea     edx, [esi + ohci_controller.IntEDs - sizeof.ohci_controller]
 980 
        lea     edx, [esi + ohci_controller.IntEDs - sizeof.ohci_controller]
986 
        lea     eax, [esi + ohci_controller.IntEDs + 32*sizeof.ohci_static_ep - sizeof.ohci_controller]
 981 
        lea     eax, [esi + ohci_controller.IntEDs + 32*sizeof.ohci_static_ep - sizeof.ohci_controller]
987 
        push    64
 - 
 
988 
        pop     ecx
 982 
        movi    ecx, 64
989 
        call    usb1_select_interrupt_list
 983 
        call    usb1_select_interrupt_list
990 
        test    edx, edx
 984 
        test    edx, edx
991 
        jz      .return0
 985 
        jz      .return0
992 
; 3c. Insert endpoint at edi to the head of list in edx.
 986 
; 3c. Insert endpoint at edi to the head of list in edx.
993 
; Inserting to tail would work as well,
 987 
; Inserting to tail would work as well,