;
; Kolibri Bus Disconnect
; Test for bus disconnect
;
; Compile with FASM for Menuet
;
;
include 'macros.inc'
include 'lang.inc'
memsize = 1000h
org 0
PARAMS = memsize - 1024
appname equ 'Kolibri Bus Disconnect'
version equ ' 1.1 '
use32 ; ¢ª«îç¨âì 32-¡¨âë© à¥¦¨¬ áᥬ¡«¥à
db 'MENUET01' ; 8 byte id
dd 0x01 ; header version
dd START ; start of code
dd I_END ; size of image
dd memsize ; memory for app
dd memsize - 1024 ; esp
dd PARAMS , 0x0 ; I_Param , I_Icon
;---------------------------------------------------------------------
;--- ----------------------------------------------
;---------------------------------------------------------------------
START:
cmp [PARAMS], byte 0
jne check_parameters
no_params:
call find_north_bridg
drawwindow:
mov eax,48
mov ebx,3
mov ecx,sc
mov edx,sizeof.system_colors
int 0x40
mov eax, 12
mov ebx, 1 ; start redraw
int 0x40
mov eax, 0 ; window
mov ebx, 100 shl 16 + 300
mov ecx, 100 shl 16 + 90
mov edx, [sc.work]
or edx, 0x13000000
mov edi, header
int 0x40
mov eax, 4
mov ebx, 17 shl 16 + 30
mov ecx, [sc.work_text]
mov edx, msg_nb
mov esi, 14
int 0x40
mov ebx, 105 shl 16 + 30
mov edx, [nb_name]
movzx esi, byte[edx]
inc edx
int 0x40
mov ebx, 17 shl 16 + 40
mov edx, msg_stat
mov esi, 8
int 0x40
mov ebx, 102 shl 16 + 50
mov edx, msg_divs
mov esi, 32
int 0x40
mov ebx, 17 shl 16 + 62
mov edx, msg_hdd
mov esi, 10
int 0x40
mov ebx, 17 shl 16 + 72
mov edx, msg_sgd
int 0x40
call get_divs
mov eax, 47
mov ebx, 0x30000
mov ecx, [val_hdd]
mov edx, 8
shl edx, cl
mov ecx, edx
mov edx, 80 shl 16 + 62
mov esi, [sc.work_text]
int 0x40
mov ecx, [val_sgd]
mov edx, 8
shl edx, cl
mov ecx, edx
mov edx, 80 shl 16 + 72
int 0x40
call get_bd_stat
mov ecx, [sc.work_text]
mov esi, 9
mov ebx, 105 shl 16 + 40
mov edx, msg_nf
mov al, [bd_stat]
test al, al
jz @f
mov edx, msg_dis
dec al
jz @f
mov edx, msg_en
@@: mov eax, 4
int 0x40
; ®§¤ ñ¬ ª®¯ªã
mov ecx, 27 shl 16 + 20
mov eax, 8
mov ebx, 220 shl 16 + 70
mov esi, [sc.work_button]
mov edx, 2
int 0x40
; ¥éñ 14 ;)
mov edi, 7
mov ecx, 60 shl 16 + 10
mov eax, 8
mov ebx, 105 shl 16 + 25
mov edx, 3
@@: int 0x40
inc edx
add ebx, 27 shl 16
dec edi
jnz @b
add ecx, 12 shl 16
mov ebx, 105 shl 16 + 25
mov edi, 7
@@: int 0x40
inc edx
add ebx, 27 shl 16
dec edi
jnz @b
end_dr: mov eax, 12
mov ebx, 2 ; end redraw
int 0x40
; Wait for event ...
mov eax, 10
int 0x40
cmp al, 3
jne not_bt
mov eax, 17 ; get id
int 0x40
cmp ah, 1
jne no_exit
mov eax, -1 ; close this program
int 0x40
no_exit:
cmp ah, 2
jne no_ch_bt
mov dl, [bd_stat]
test dl, dl
jz drawwindow
xor eax, eax
dec dl
jnz @f
inc eax
@@: call set_bd_stat
jmp drawwindow
no_ch_bt:
cmp ah, 9
jg no_hdd_bt
sub ah, 3
movzx esi, ah
mov edi, [val_sgd]
call set_divs
jmp drawwindow
no_hdd_bt:
sub ah, 10
movzx edi, ah
mov esi, [val_hdd]
call set_divs
jmp drawwindow
not_bt: cmp al, 2
jne drawwindow
mov eax, 2 ; ¯®ª ª« ¢ ¥ ¯®¤¤¥à¦¨¢ ¥âáï - ç¨â ¥¬ ¨ § ¡ë¢ ¥¬
int 0x40
jmp drawwindow
;--------------------------------------------------------------------------
bus_num: db 2 ; ®¬¥à è¨ë
devfn: db 255
bd_id: dd 0 ; ¤¥â¨ä¨ª â®à ãáâனáâ¢
bd_stat: db 0 ; 0 - ¥ ©¤¥, 1 - ¢ëª«îç¥, 2 - ¢ª«îç¥
nb_name dd nb_nf
bd_msk dd msk_i440
nb_nf db 9, 'Not found'
msk_i440 db 0
nb_i440 db 4, 'i440'
msk_nforce db 0x6D, 0x80, 0xE7, 0x06, 0 ; ®¬¥à ॣ¨áâà , ¬ ᪠, ®¬¥à ॣ¨áâà , ¬ ᪠, ... , 0
nb_nforce db 6, 'nForce'
msk_nforce2 db 0x6F, 0x10, 0
nb_nforce2 db 8, 'nForce 2'
msk_sis730 db 0x6B, 0x01, 0
nb_sis730 db 7, 'SiS 730'
nb_sis733 db 7, 'SiS 733'
msk_sis735 db 0x6A, 0x03, 0
nb_sis735 db 7, 'SiS 735'
nb_sis740 db 7, 'SiS 740'
nb_sis741 db 7, 'SiS 741'
nb_sis745 db 7, 'SiS 745'
msk_sis746 db 0x6C, 0x01, 0
nb_sis746 db 7, 'SiS 746'
nb_sis748 db 7, 'SiS 748'
msk_amd751 db 0x62, 0x06, 0
nb_amd751 db 7, 'AMD 751'
nb_amd751s db 8, 'AMD 751S'
nb_amd761 db 7, 'AMD 761'
msk_amd762 db 0x62, 0x02, 0x6A, 0x02, 0
nb_amd762 db 7, 'AMD 762'
msk_viakt133 db 0x52, 0x80, 0x70, 0x08, 0
nb_viakt133 db 30, 'VIA KT133(A)/KM133/KL133/KN133'
nb_viakx133 db 9, 'VIA KX133'
nb_viakle133 db 10, 'VIA KLE133'
msk_viakt266 db 0x92, 0x80, 0x95, 0x02, 0x70, 0x08, 0
nb_viakt266 db 18, 'VIA KT266(A)/KT333'
nb_viakm266 db 21, 'VIA KM266/KL266/KM333'
nb_vikn266 db 9, 'VIA KN266'
msk_viakt400 db 0xD2, 0x80, 0xD5, 0x02, 0x70, 0x08, 0
nb_viakt400 db 18, 'VIA KT400(A)/KT600'
nb_viakm400 db 9, 'VIA KM400'
msk_viakt880 db 0x82, 0x80, 0x85, 0x02, 0
nb_viakt880 db 9, 'VIA KT880'
bd_table: dd 0x70061022 ; AMD 751 ----
dd nb_amd751
dd msk_amd751
dd 0x70041022 ; AMD 751S
dd nb_amd751s
dd msk_amd751
dd 0x700E1022 ; AMD 761
dd nb_amd761
dd msk_amd751
dd 0x700C1022 ; AMD 762
dd nb_amd762
dd msk_amd762
dd 0x71908086 ; i440 ---
dd nb_i440
dd msk_i440
dd 0x01A410DE ; nForce ----
dd nb_nforce
dd msk_nforce
dd 0x01E010DE ; nForce 2
dd nb_nforce2
dd msk_nforce2
dd 0x07301039 ; SiS 730 ----
dd nb_sis730
dd msk_sis730
dd 0x07331039 ; SiS 733
dd nb_sis730
dd msk_sis730
dd 0x07351039 ; SiS 735
dd nb_sis735
dd msk_sis735
dd 0x07401039 ; SiS 740
dd nb_sis735
dd msk_sis735
dd 0x07411039 ; SiS 741
dd nb_sis735
dd msk_sis735
dd 0x07451039 ; SiS 745
dd nb_sis735
dd msk_sis735
dd 0x07461039 ; SiS 746
dd nb_sis746
dd msk_sis746
dd 0x07481039 ; SiS 748
dd nb_sis746
dd msk_sis746
dd 0x03051106 ; VIA KT133(A)/KM133/KL133/KN133 ----
dd nb_viakt133
dd msk_viakt133
dd 0x03911106 ; VIA KX133
dd nb_viakt133
dd msk_viakt133
dd 0x06911106 ; VIA KLE133
dd nb_viakt133
dd msk_viakt133
dd 0x30991106 ; VIA KT266(A)/KT333
dd nb_viakt266
dd msk_viakt266
dd 0x31161106 ; VIA KM266/KL266/KM333
dd nb_viakt266
dd msk_viakt266
dd 0x31561106 ; VIA KN266
dd nb_viakt266
dd msk_viakt266
dd 0x31891106 ; VIA KT400(A)/KT600
dd nb_viakt400
dd msk_viakt400
dd 0x32051106 ; VIA KM400
dd nb_viakm400
dd msk_viakt400
dd 0x22691106 ; VIA KT880
dd nb_viakt880
dd msk_viakt880
bd_table_end:
find_north_bridg:
mov bl, 6
xor cl, cl
nbus: mov bh, [bus_num]
ndevfn: mov ch, [devfn]
mov eax, 62
int 0x40
cmp eax, 0xffffffff
je bd_next
;---------
mov esi, bd_table_end - bd_table - 12
@@: cmp eax, [bd_table + esi]
je bd_found
test esi, esi
jz bd_next
sub esi, 12
jmp @b
;---------
bd_next:dec byte[devfn]
jns ndevfn
mov byte[devfn], 0
dec byte[bus_num]
jns nbus
ret
bd_found:
add esi, bd_table + 4
mov edi, nb_name
mov ecx, 2
rep movsd
mov [bd_id], eax
ret
;----------------------
;bd_stat: db 0 ; 0 - ¥ ©¤¥, 1 - ¢ëª«îç¥, 2 - ¢ª«îç¥
get_bd_stat:
mov byte[bd_stat], 1
cld
mov esi, [bd_msk]
lodsw
test al, al
jnz @f
mov byte[bd_stat], 0
ret
@@: push eax
mov bh, [bus_num]
mov bl, 4
mov ch, [devfn]
mov cl, al
mov eax, 62
int 0x40
pop edx
and al, dh
jnz @f
lodsw
test al, al
jnz @b
ret
@@: mov byte[bd_stat], 2
ret
;----------------------
set_bd_stat:
cmp dword[bd_id], 0x01E010DE ; á¯¥æ¨ «ì® ¤«ï nForce2 400
je set_stat_nforce2
mov edi, eax
cld
mov esi, [bd_msk]
bd_ss_nxt:
lodsw
test al, al
jz bd_ss_end
mov dl, ah ; ¬ áª
mov bh, [bus_num]
mov bl, 4
mov ch, [devfn]
mov cl, al
mov eax, 62
int 0x40
mov bl, 8
test edi, edi
jz @f
or al, dl
mov dl, al
mov eax, 62
int 0x40
jmp bd_ss_nxt
@@: not dl
and al, dl
mov dl, al
mov eax, 62
int 0x40
jmp bd_ss_nxt
bd_ss_end:
ret
;------- nForce 2 -----------
set_stat_nforce2:
; IN : eax = 0 - disable, !0 - enable
push eax
mov bh, [bus_num]
mov bl, 4
mov ch, [devfn]
mov cl, 0x6f
mov eax, 62
int 0x40
and al, 0x1F
mov dl, al
mov bl, 8
mov eax, 62
int 0x40
pop eax
test eax, eax
jz @f
or dl, 0x10
mov eax, 62
int 0x40
ret
@@: and dl, 0xef
mov eax, 62
int 0x40
ret
;--------------------------------------------------------------------------
; x8 x16 x32 x64 x128 x256 x512
div_hdd: db 0x23, 0x27, 0x2B, 0x2F, 0x63, 0x67, 0x6B ; Halt Disconnect Divisor
div_sgd: db 0x12, 0x52, 0x92, 0xD2, 0x12, 0x52, 0x92 ; Stop Grand Divisor
; low word of 0xC001001B MSR
; HDD\SGD 8 16 32 64 128 256 512
; 8 0x1223 0x5223 0x9223 0xD223 | 0x1223 0x5223 0x9223
; 16 0x1227 |
; 32 0x122B |
; 64 0x122F | 0x522F
; 128 0x1263 |
; 256 0x1267 & bin 18 is clear | & bin 18 is set
; 512 0x126B |
; ^^^^
; ||||_HDD
; ||_SGD
set_divs:
; IN : ESI - hdd (0 = x8, 1 = x16 ..)
; EDI - sgd (0 = x8, 1 = x16 ..)
mov eax, 68
mov ebx, 3
mov edx, 0xC001001b
int 0x40
mov al, [div_hdd + esi]
mov ah, [div_sgd + edi]
and eax, 0xFFFBFFFF
cmp edi, 3
jle @f
or eax, 0x40000
@@: mov edi, eax
mov esi, ebx
mov eax, 68
mov ebx, 4
int 0x40
ret
get_divs:
; OUT : val_hdd - hdd (0 = x8, 1 = x16 ..)
; val_sgd - sgd ...
mov eax, 68
mov ebx, 3
mov edx, 0xC001001b
int 0x40
mov ecx, 7
@@: cmp [div_hdd + ecx - 1], al
je @f
loop @b
@@: dec ecx
mov [val_hdd], ecx
mov ecx, 4
@@: cmp [div_sgd + ecx - 1], ah
je @f
loop @b
@@: dec ecx
test eax, 0x40000
jz @f
add ecx, 4
@@: mov [val_sgd], ecx
ret
;******************************************************************************
check_parameters:
cmp [PARAMS], dword "BOOT" ; received BOOT parameter -> goto handler
je boot_bd_enable
jmp no_params
;******************************************************************************
boot_bd_enable:
call find_north_bridg
call set_bd_stat
mcall -1
;******************************************************************************
;--------------------------------------------------------------------------
header db appname,version,0
msg_divs db ' x8 x16 x32 x64 x128 x256 x512'
msg_hdd db 'Hatl Disc.'
msg_sgd db 'Stop Grand'
msg_nb db 'North bridge :';14
msg_stat db 'Status :' ;8
msg_en db 'Enabled ' ;9
msg_dis db 'Disabled ' ;9
msg_nf db 'Not found' ;9
I_END:
sc system_colors
val_hdd: dd ?
val_sgd: dd ?