KolibriOS/kolibrios
13
14
Fork 12
Code Issues 113 Pull Requests 16 Actions Projects 1 Releases Wiki Activity

fix for ide_querymedia

Browse Source 
git-svn-id: svn://kolibrios.org@6842 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
pathoswithin
2017-01-20 20:02:50 +00:00
parent 733620f72e
commit 26611cadd0
2 changed files with 37 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
kernel/trunk/detect/dev_hdcd.inc
View File

@@ -12,7 +12,6 @@ $Revision$
cmp [ecx+IDE_DATA.ProgrammingInterface], 0
je EndFindHDD
FindHDD:
push ecx
xor ebx, ebx
inc ebx
mov [DeviceNumber], 0
@@ -28,18 +27,13 @@ FindHDD:
mov [ChannelNumber], 1
mov [DiskNumber], 0
call FindHDD_1
inc [DiskNumber]
call FindHDD_2
inc [ChannelNumber]
dec [DiskNumber]
call FindHDD_2
inc [DiskNumber]
call FindHDD_2
pop ecx
jmp EndFindHDD
;-----------------------------------------------------------------------------
FindHDD_2:
@@ -48,44 +42,44 @@ FindHDD_2:
FindHDD_1:
DEBUGF 1, "K : Channel %d ",[ChannelNumber]:1
DEBUGF 1, "Disk %d\n",[DiskNumber]:1
push ebx ecx
push ecx ebx
call ReadHDD_ID
pop ecx ebx
cmp [DevErrorCode], 7
je .end
cmp [DevErrorCode], 0
jne .FindCD
cmp [Sector512+6], word 16
ja .FindCD
cmp [Sector512+12], word 255
ja .FindCD
inc byte [ebx+DRIVE_DATA]
pop ebx
movzx eax, [DeviceNumber]
mov ecx, [Sector512+120]
mov dword[eax+hd0_data.sectors], ecx
and dword[eax+hd0_data.sectors+4], 0
bt word [Sector512+166], 10
adc [eax+hd0_data.hd48], 0
jnc .Print_Device_Name
mov [eax+hd0_data.hd48], 1
mov ecx, [Sector512+200]
mov dword[eax+hd0_data.sectors], ecx
mov ecx, [Sector512+204]
mov dword[eax+hd0_data.sectors+4], ecx
jmp .Print_Device_Name
;--------------------------------------
.FindCD:
push ebx ecx
call DeviceReset
pop ecx ebx
cmp [DevErrorCode], 0
jne .end
push ebx ecx
call ReadCD_ID
pop ecx ebx
cmp [DevErrorCode], 0
jne .end
add [ebx+DRIVE_DATA], byte 2
pop ebx
inc byte [ebx+DRIVE_DATA]
;--------------------------------------
.Print_Device_Name:
inc byte [ebx+DRIVE_DATA]
pop ecx
pushad
pushfd
movzx ebx, [ChannelNumber]
dec ebx
shl ebx, 1
@@ -104,42 +98,32 @@ FindHDD_1:
xchg ah, al
stosw
loop @b
DEBUGF 1, "K : Dev: %s \n", dev_name
xor eax, eax
mov ax, [Sector512+64*2]
DEBUGF 1, "K : PIO possible modes %x\n", al
mov ax, [Sector512+51*2]
mov al, ah
call convert_Sector512_value
DEBUGF 1, "K : PIO set mode %x\n", ah
mov ax, [Sector512+63*2]
DEBUGF 1, "K : Multiword DMA possible modes %x\n", al
mov al, ah
call convert_Sector512_value
DEBUGF 1, "K : Multiword DMA set mode %x\n", ah
mov ax, [Sector512+88*2]
DEBUGF 1, "K : Ultra DMA possible modes %x\n", al
mov [ebx+IDE_DEVICE.UDMA_possible_modes], al
mov al, ah
call convert_Sector512_value
DEBUGF 1, "K : Ultra DMA set mode %x\n", ah
mov [ebx+IDE_DEVICE.UDMA_set_mode], ah
popfd
popad
ret
;--------------------------------------
.end:
DEBUGF 1, "K : Device not found\n"
pop ebx ecx
ret
;-----------------------------------------------------------------------------
calculate_IDE_device_values_storage: