ataemu_dvrp_proxy_cmd_info.md

DVRP AtaEmu proxied commands info

The task will enter an infinite loop if the following commands are encountered:
Queued 7h: 26h, 36h, C7h, CCh
Packet 8h: A0h, A2h
Special case unhandled 9h: B1h

Special handling for command 20h: will get translated to command C8h
Special handling for command 24h: will get translated to command 25h
Special handling for command ECh: word 60 and 61 will get overwritten with the game area size
Special handling for command 30h: will get translated to command CAh (PSX2 only)
Special handling for command 34h: will get translated to command 35h (PSX2 only)

Main list

Note: / means PSX1/PSX2

Cmd o:0x0	Type o:0x4	? o:0x8	Cond o:0xC	Xfer type	Name
00h	1h	1h	0h	ND	NOP
03h	1h	1h	0h	ND	CFA REQUEST EXTENDED ERROR
08h	5h	1h	2h	DR	DEVICE RESET
20h	2h	FFFFFFFFh	1h	PI	READ SECTOR(S)
24h	2h	FFFFFFFFh	0h/1h	PI	READ SECTOR(S) EXT
25h	4h	1h	0h/1h	DM	READ DMA EXT
26h	7h	1h	0h/1h	DMQ	READ DMA QUEUED EXT
27h	1h	1h	0h/1h	ND	READ NATIVE MAX ADDRESS EXT
29h	2h	FFFFFFFFh	0h/1h	PI	READ MULTIPLE EXT
2Fh	2h	FFFFFFFFh	0h/1h	PI	READ LOG EXT
30h	3h	FFFFFFFFh	1h	PO	WRITE SECTOR(S)
32h	Ah	1h	0h		WRITE LONG (obsolete)
34h	3h	FFFFFFFFh	0h/1h	PO	WRITE SECTOR(S) EXT
35h	4h	1h	0h/1h	DM	WRITE DMA EXT
36h	7h	1h	0h/1h	DMQ	WRITE DMA QUEUED EXT
37h	1h	1h	0h/1h	ND	SET MAX ADDRESS EXT
38h	3h	FFFFFFFFh	0h	PO	CFA WRITE SECTORS WITHOUT ERASE
39h	3h	FFFFFFFFh	0h/1h	PO	WRITE MULTIPLE EXT
3Fh	3h	FFFFFFFFh	0h/1h	PO	WRITE LOG EXT
40h	1h	FFFFFFFFh	0h	ND	READ VERIFY SECTOR(S)
42h	1h	FFFFFFFFh	0h	ND	READ VERIFY SECTOR(S) EXT
70h	1h	1h	2h		SEEK (obsolete)
87h	2h	1h	0h	PI	CFA TRANSLATE SECTOR
8Eh	9h	1h	1h		(vendor specific SCE)
90h	6h	1h	0h	DD	EXECUTE DEVICE DIAGNOSTIC
91h	1h	1h	0h		INITIALIZE DEVICE PARAMETERS (obsolete)
92h	3h	1h	0h	PO	DOWNLOAD MICROCODE
A0h	8h	1h	0h	P	PACKET
A1h	2h	1h	0h	PI	IDENTIFY PACKET DEVICE
A2h	8h	1h	0h	P/DMQ	SERVICE
B0h	9h	1h	1h	ND	SMART
B1h	9h	1h	0h	ND	DEVICE CONFIGURATION OVERLAY
C0h	1h	FFFFFFFFh	0h	ND	CFA ERASE SECTORS
C4h	2h	FFFFFFFFh	0h	PI	READ MULTIPLE
C5h	3h	FFFFFFFFh	0h	PO	WRITE MULTIPLE
C6h	1h	1h	0h	ND	SET MULTIPLE MODE
C7h	7h	1h	0h	DMQ	READ DMA QUEUED
C8h	4h	1h	1h	DM	READ DMA
CAh	4h	1h	1h	DM	WRITE DMA
CCh	7h	1h	0h	DMQ	WRITE DMA QUEUED
CDh	3h	FFFFFFFFh	0h	PO	CFA WRITE MULTIPLE WITHOUT ERASE
DAh	1h	1h	0h		GET MEDIA STATUS (obsolete)
DEh	1h	1h	0h		MEDIA LOCK (obsolete)
DFh	1h	1h	0h		MEDIA UNLOCK (obsolete)
E0h	1h	1h	2h	ND	STANDBY IMMEDIATE
E1h	1h	1h	2h	ND	IDLE IMMEDIATE
E2h	1h	1h	2h	ND	STANDBY
E3h	1h	1h	2h	ND	IDLE
E4h	2h	1h	0h	PI	READ BUFFER
E5h	1h	1h	2h	ND	CHECK POWER MODE
E6h	1h	1h	2h	ND	SLEEP
E7h	1h	1h	2h	ND	FLUSH CACHE
E8h	3h	1h	0h	PO	WRITE BUFFER
EAh	1h	1h	2h	ND	FLUSH CACHE EXT
ECh	2h	1h	1h	PI	IDENTIFY DEVICE
EDh	1h	1h	0h		MEDIA EJECT (obsolete)
EFh	1h	1h	2h	ND	SET FEATURES
F1h	3h	1h	0h	PO	SECURITY SET PASSWORD
F2h	3h	1h	0h	PO	SECURITY UNLOCK
F3h	1h	1h	0h	ND	SECURITY ERASE PREPARE
F4h	3h	1h	0h	PO	SECURITY ERASE UNIT
F5h	1h	1h	0h	ND	SECURITY FREEZE LOCK
F6h	3h	1h	0h	PO	SECURITY DISABLE PASSWORD
F8h	1h	1h	0h	ND	READ NATIVE MAX ADDRESS
F9h	1h	1h	0h	ND	SET MAX ADDRESS

8Eh subcommand info

Cmd o:0x0	Type o:0x4	? o:0x8	Cond o:0xC	Name
8Eh 20h	2h	1h	0h	SCE SECURITY READ ID
8Eh 30h	3h	1h	0h	SCE SECURITY WRITE ID
8Eh ECh	2h	1h	1h	SCE IDENTIFY DRIVE
8Eh EDh	3h	1h	1h
8Eh EEh	1h	1h	1h
8Eh F1h	3h	1h	0h	SCE SECURITY SET PASSWORD
8Eh F2h	3h	1h	0h	SCE SECURITY UNLOCK
8Eh F3h	1h	1h	0h	SCE SECURITY ERASE PREPARE
8Eh F4h	1h	1h	0h	SCE SECURITY ERASE UNIT
8Eh F5h	1h	1h	0h	SCE SECURITY FREEZE LOCK

B0h (SMART) subcommand info

Cmd o:0x0	Type o:0x4	? o:0x8	Cond o:0xC	Xfer type	Name
B0h D0h	2h	1h	1h	PI	SMART READ DATA
B0h D2h	1h	1h	1h	ND	SMART ENABLE/DISABLE ATTRIBUTE AUTOSAVE
B0h D3h	1h	1h	1h		(obsolete)
B0h D4h	1h	1h	1h	ND	SMART EXECUTE OFF-LINE IMMEDIATE
B0h D5h	2h	1h	1h	PI	SMART READ LOG
B0h D6h	3h	1h	1h	PO	SMART WRITE LOG
B0h D8h	1h	1h	1h	ND	SMART ENABLE OPERATIONS
B0h D9h	1h	1h	1h	ND	SMART DISABLE OPERATIONS
B0h DAh	1h	1h	1h	ND	SMART RETURN STATUS