Moved identify buffer manipulation and master/user password setting from ata interface to the ata mass storage device. These should be stored in the chd (nw)

src/emu/machine/atadev.c

@@ -11,8 +11,6 @@
 //-------------------------------------------------
 
 ata_device_interface::ata_device_interface(const machine_config &mconfig, device_t &device) :
-	m_master_password(NULL),
-	m_user_password(NULL),
 	m_irq_handler(device),
 	m_dmarq_handler(device)
 {

src/emu/machine/atadev.h

@@ -35,13 +35,6 @@ public:
 	virtual DECLARE_WRITE_LINE_MEMBER(write_csel) = 0;
 	virtual DECLARE_WRITE_LINE_MEMBER(write_dasp) = 0;
 
-	virtual UINT8 *identify_device_buffer() = 0;
-
-	UINT8           m_master_password_enable;
-	UINT8           m_user_password_enable;
-	const UINT8 *   m_master_password;
-	const UINT8 *   m_user_password;
-
 	devcb2_write_line m_irq_handler;
 	devcb2_write_line m_dmarq_handler;
 };

src/emu/machine/ataintf.c

@@ -67,28 +67,6 @@ WRITE_LINE_MEMBER( ata_interface_device::dmarq1_write_line )
 }
 
 
-/***************************************************************************
-    INITIALIZATION AND RESET
-***************************************************************************/
-
-UINT8 *ata_interface_device::identify_device_buffer(int _drive)
-{
-	return m_slot[_drive]->dev()->identify_device_buffer();
-}
-
-void ata_interface_device::set_master_password(int _drive, const UINT8 *password)
-{
-	m_slot[_drive]->dev()->m_master_password = password;
-	m_slot[_drive]->dev()->m_master_password_enable = (password != NULL);
-}
-
-
-void ata_interface_device::set_user_password(int _drive, const UINT8 *password)
-{
-	m_slot[_drive]->dev()->m_user_password = password;
-	m_slot[_drive]->dev()->m_user_password_enable = (password != NULL);
-}
-
 /*************************************
  *
  *  ATA interface read

src/emu/machine/ataintf.h

@@ -83,10 +83,6 @@ public:
 	template<class _Object> static devcb2_base &set_irq_handler(device_t &device, _Object object) { return downcast<ata_interface_device &>(device).m_irq_handler.set_callback(object); }
 	template<class _Object> static devcb2_base &set_dmarq_handler(device_t &device, _Object object) { return downcast<ata_interface_device &>(device).m_dmarq_handler.set_callback(object); }
 
-	UINT8 *identify_device_buffer(int drive);
-	void set_master_password(int drive, const UINT8 *password);
-	void set_user_password(int drive, const UINT8 *password);
-
 	UINT16 read_dma();
 	virtual DECLARE_READ16_MEMBER(read_cs0);
 	virtual DECLARE_READ16_MEMBER(read_cs1);

src/emu/machine/idehd.c

@@ -78,7 +78,9 @@ ata_mass_storage_device::ata_mass_storage_device(const machine_config &mconfig,
 	m_dasp(0),
 	m_dmack(0),
 	m_dmarq(0),
-	m_irq(0)
+	m_irq(0),
+	m_master_password(NULL),
+	m_user_password(NULL)
 {
 }
 

src/emu/machine/idehd.h

@@ -62,8 +62,21 @@ public:
 	virtual DECLARE_WRITE_LINE_MEMBER(write_dasp);
 	virtual DECLARE_WRITE_LINE_MEMBER(write_dmack);
 
-	virtual UINT8 *identify_device_buffer() { return m_identify_device; }
+	UINT8 *identify_device_buffer() { return m_identify_device; }
-	
+
+	void set_master_password(const UINT8 *password)
+	{
+		m_master_password = password;
+		m_master_password_enable = (password != NULL);
+	}
+
+
+	void set_user_password(const UINT8 *password)
+	{
+		m_user_password = password;
+		m_user_password_enable = (password != NULL);
+	}
+
 protected:
 	virtual void device_start();
 	virtual void device_reset();
@@ -129,6 +142,11 @@ private:
 	UINT16          m_block_count;
 	UINT16          m_sectors_until_int;
 
+	UINT8           m_master_password_enable;
+	UINT8           m_user_password_enable;
+	const UINT8 *   m_master_password;
+	const UINT8 *   m_user_password;
+
 	emu_timer *     m_last_status_timer;
 	emu_timer *     m_reset_timer;
 };

src/mame/drivers/cobra.c

@@ -315,9 +315,10 @@
 #include "cpu/powerpc/ppc.h"
 #include "machine/pci.h"
 #include "machine/ataintf.h"
-#include "machine/timekpr.h"
+#include "machine/idehd.h"
 #include "machine/jvshost.h"
 #include "machine/jvsdev.h"
+#include "machine/timekpr.h"
 #include "video/konicdev.h"
 #include "video/polynew.h"
 #include "video/rgbgen.h"
@@ -3163,7 +3164,8 @@ void cobra_state::machine_reset()
 {
 	m_sub_interrupt = 0xff;
 
-	UINT8 *identify_device = m_ata->identify_device_buffer(0);
+	ide_hdd_device *hdd = m_ata->subdevice<ata_slot_device>("0")->subdevice<ide_hdd_device>("hdd");
+	UINT8 *identify_device = hdd->identify_device_buffer();
 
 	// Cobra expects these settings or the BIOS fails
 	identify_device[51*2+0] = 0;           /* 51: PIO data transfer cycle timing mode */

src/mame/drivers/djmain.c

@@ -69,6 +69,7 @@ hard drive  3.5 adapter     long 3.5 IDE cable      3.5 adapter   PCB
 #include "sound/k054539.h"
 #include "video/konicdev.h"
 #include "includes/djmain.h"
+#include "machine/idehd.h"
 
 
 
@@ -1354,10 +1355,12 @@ static const k054539_interface k054539_config =
 
 void djmain_state::machine_start()
 {
+	ide_hdd_device *hdd = m_ata->subdevice<ata_slot_device>("0")->subdevice<ide_hdd_device>("hdd");
 	if (m_ata_master_password != NULL)
-		m_ata->set_master_password(0, m_ata_master_password);
+		hdd->set_master_password(m_ata_master_password);
+
 	if (m_ata_user_password != NULL)
-		m_ata->set_user_password(0, m_ata_user_password);
+		hdd->set_user_password(m_ata_user_password);
 
 	save_item(NAME(m_sndram_bank));
 	save_item(NAME(m_pending_vb_int));

src/mame/drivers/kinst.c

@@ -132,6 +132,7 @@ Notes:
 #include "cpu/mips/mips3.h"
 #include "cpu/adsp2100/adsp2100.h"
 #include "machine/ataintf.h"
+#include "machine/idehd.h"
 #include "machine/midwayic.h"
 #include "audio/dcs.h"
 
@@ -215,7 +216,8 @@ void kinst_state::machine_start()
 
 void kinst_state::machine_reset()
 {
-	UINT8 *identify_device = m_ata->identify_device_buffer(0);
+	ide_hdd_device *hdd = m_ata->subdevice<ata_slot_device>("0")->subdevice<ide_hdd_device>("hdd");
+	UINT8 *identify_device = hdd->identify_device_buffer();
 
 	if (strncmp(machine().system().name, "kinst2", 6) != 0)
 	{

src/mame/drivers/taitotz.c

@@ -175,6 +175,7 @@ Notes:
 #include "cpu/powerpc/ppc.h"
 #include "cpu/tlcs900/tlcs900.h"
 #include "machine/ataintf.h"
+#include "machine/idehd.h"
 #include "machine/nvram.h"
 #include "video/polynew.h"
 
@@ -2530,7 +2531,8 @@ void taitotz_state::machine_reset()
 {
 	if (m_hdd_serial_number != NULL)
 	{
-		UINT8 *identify_device = m_ata->identify_device_buffer(0);
+		ide_hdd_device *hdd = m_ata->subdevice<ata_slot_device>("0")->subdevice<ide_hdd_device>("hdd");
+		UINT8 *identify_device = hdd->identify_device_buffer();
 
 		for (int i=0; i < 20; i++)
 		{

src/mame/drivers/viper.c

@@ -285,6 +285,7 @@ An additional control PCB is used for Mocap Golf for the golf club sensor. It co
 #include "cpu/powerpc/ppc.h"
 #include "machine/pci.h"
 #include "machine/ataintf.h"
+#include "machine/idehd.h"
 #include "machine/timekpr.h"
 #include "video/voodoo.h"
 
@@ -2023,7 +2024,8 @@ void viper_state::machine_reset()
 {
 	mpc8240_epic_reset();
 
-	UINT8 *identify_device = m_ata->identify_device_buffer(0);
+	ide_hdd_device *hdd = m_ata->subdevice<ata_slot_device>("0")->subdevice<ide_hdd_device>("hdd");
+	UINT8 *identify_device = hdd->identify_device_buffer();
 
 	// Viper expects these settings or the BIOS fails
 	identify_device[51*2+0] = 0;           /* 51: PIO data transfer cycle timing mode */