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Fix for Floppy/IRQ6 - broken from r.1380

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git-svn-id: svn://kolibrios.org@2084 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Marat Zakiyanov (Mario79) 2011-08-20 15:18:25 +00:00
parent 4190628f34
commit fe72383413
1 changed files with 20 additions and 13 deletions
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33
kernel/trunk/detect/dev_fd.inc
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@ -13,18 +13,25 @@ $Revision$
; поиск и занесение в таблицу приводов FDD
; автор Mario79
;***************************************************
xor eax,eax
mov edi,DRIVE_DATA
mov ecx,16384
cld
rep stosd
xor eax,eax
mov edi,DRIVE_DATA
mov ecx,16384
cld
rep stosd
mov al,0x10
out 0x70,al
mov cx,0xff
mov al,0x10
out 0x70,al
mov cx,0xff
wait_cmos:
dec cx
test cx,cx
jnz wait_cmos
in al,0x71
mov [DRIVE_DATA],al
dec cx
test cx,cx
jnz wait_cmos
in al,0x71
mov [DRIVE_DATA],al
test al,al
jz @f
in al,0x21
and al,10111111b ; Enable IRQ6
out 0x21,al
@@: