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-rw-r--r--trunk/src/emu/machine/idectrl.h89
1 files changed, 89 insertions, 0 deletions
diff --git a/trunk/src/emu/machine/idectrl.h b/trunk/src/emu/machine/idectrl.h
new file mode 100644
index 00000000000..3b27e8588aa
--- /dev/null
+++ b/trunk/src/emu/machine/idectrl.h
@@ -0,0 +1,89 @@
+/***************************************************************************
+
+ idectrl.h
+
+ Generic (PC-style) IDE controller implementation.
+
+ Copyright Nicola Salmoria and the MAME Team.
+ Visit http://mamedev.org for licensing and usage restrictions.
+
+***************************************************************************/
+
+#pragma once
+
+#ifndef __IDECTRL_H__
+#define __IDECTRL_H__
+
+#include "devlegcy.h"
+
+#include "harddisk.h"
+
+
+/***************************************************************************
+ TYPE DEFINITIONS
+***************************************************************************/
+
+typedef struct _ide_config ide_config;
+struct _ide_config
+{
+ void (*interrupt)(device_t *device, int state);
+ const char *master; /* name of master region (defaults to device tag) */
+ const char *slave; /* name of slave region (defaults to NULL) */
+ const char *bmcpu; /* name of bus master CPU */
+ UINT32 bmspace; /* address space of bus master transfer */
+};
+
+
+
+/***************************************************************************
+ DEVICE CONFIGURATION MACROS
+***************************************************************************/
+
+#define MCFG_IDE_CONTROLLER_ADD(_tag, _callback) \
+ MCFG_DEVICE_ADD(_tag, IDE_CONTROLLER, 0) \
+ MCFG_DEVICE_CONFIG_DATAPTR(ide_config, interrupt, _callback)
+
+#define MCFG_IDE_CONTROLLER_REGIONS(_master, _slave) \
+ MCFG_DEVICE_CONFIG_DATAPTR(ide_config, master, _master) \
+ MCFG_DEVICE_CONFIG_DATAPTR(ide_config, master, _slave)
+
+#define MCFG_IDE_BUS_MASTER_SPACE(_cpu, _space) \
+ MCFG_DEVICE_CONFIG_DATAPTR(ide_config, bmcpu, _cpu) \
+ MCFG_DEVICE_CONFIG_DATA32(ide_config, bmspace, AS_##_space)
+
+
+
+/***************************************************************************
+ FUNCTION PROTOTYPES
+***************************************************************************/
+
+UINT8 *ide_get_features(device_t *device);
+
+void ide_set_master_password(device_t *device, const UINT8 *password);
+void ide_set_user_password(device_t *device, const UINT8 *password);
+
+void ide_set_gnet_readlock(device_t *device, const UINT8 onoff);
+
+int ide_bus_r(device_t *config, int select, int offset);
+void ide_bus_w(device_t *config, int select, int offset, int data);
+
+UINT32 ide_controller_r(device_t *config, int reg, int size);
+void ide_controller_w(device_t *config, int reg, int size, UINT32 data);
+
+READ32_DEVICE_HANDLER( ide_controller32_r );
+WRITE32_DEVICE_HANDLER( ide_controller32_w );
+READ32_DEVICE_HANDLER( ide_controller32_pcmcia_r );
+WRITE32_DEVICE_HANDLER( ide_controller32_pcmcia_w );
+READ32_DEVICE_HANDLER( ide_bus_master32_r );
+WRITE32_DEVICE_HANDLER( ide_bus_master32_w );
+
+READ16_DEVICE_HANDLER( ide_controller16_r );
+WRITE16_DEVICE_HANDLER( ide_controller16_w );
+
+
+/* ----- device interface ----- */
+
+DECLARE_LEGACY_DEVICE(IDE_CONTROLLER, ide_controller);
+
+
+#endif /* __IDECTRL_H__ */