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converted pve500 to newer z80sio device, while it is still in preliminary state. nw.

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This commit is contained in:
Fabio Priuli 2014-04-29 14:51:57 +00:00
parent b30a898e13
commit 79eabb47d5
2 changed files with 8 additions and 26 deletions
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17
src/emu/cpu/z80/tlcs_z80.c
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@ -8,7 +8,7 @@
#include "z80.h"
#include "machine/z80ctc.h"
#include "machine/z80pio.h"
#include "machine/z80sio.h"
#include "machine/z80dart.h"
//TODO: These interfaces should default to DEVCB_NULL pointers and
// the actual callbacks should be provided by the driver that instantiates the TLCS-Z80 CPU.
@ -18,16 +18,6 @@
// m_tlcsz80->set_internal_pio_interface (pio_intf);
// m_tlcsz80->set_internal_sio_interface (sio_intf);
static const z80sio_interface sio_intf =
{
DEVCB_CPU_INPUT_LINE(DEVICE_SELF_OWNER, INPUT_LINE_IRQ0), /* interrupt handler */
DEVCB_NULL, /* DTR changed handler */
DEVCB_NULL, /* RTS changed handler */
DEVCB_NULL, /* BREAK changed handler */
DEVCB_NULL, /* transmit handler */
DEVCB_NULL /* receive handler */
};
/* Daisy Chaining */
#ifdef UNUSED
@ -42,7 +32,7 @@ static const z80_daisy_config tlcsz80_daisy_chain[] =
static ADDRESS_MAP_START( tlcs_z80_internal_io_map, AS_IO, 8, tlcs_z80_device )
AM_RANGE(0x10, 0x13) AM_DEVREADWRITE(TLCSZ80_INTERNAL_CTC_TAG, z80ctc_device, read, write)
AM_RANGE(0x18, 0x1B) AM_DEVREADWRITE(TLCSZ80_INTERNAL_SIO_TAG, z80sio_device, read, write)
AM_RANGE(0x18, 0x1B) AM_DEVREADWRITE(TLCSZ80_INTERNAL_SIO_TAG, z80sio0_device, cd_ba_r, cd_ba_w)
AM_RANGE(0x1C, 0x1F) AM_DEVREADWRITE(TLCSZ80_INTERNAL_PIO_TAG, z80pio_device, read, write)
// AM_RANGE(0xF0, 0xF0) TODO: Watchdog Timer: Stand-by mode Register
// AM_RANGE(0xF1, 0xF1) TODO: Watchdog Timer: command Register
@ -57,7 +47,8 @@ static MACHINE_CONFIG_FRAGMENT( tlcs_z80 )
MCFG_DEVICE_ADD(TLCSZ80_INTERNAL_CTC_TAG, Z80CTC, TLCS_Z80_CLOCK)
MCFG_Z80CTC_INTR_CB(INPUTLINE(DEVICE_SELF, INPUT_LINE_IRQ0))
MCFG_Z80SIO_ADD(TLCSZ80_INTERNAL_SIO_TAG, TLCS_Z80_CLOCK, sio_intf)
MCFG_Z80SIO0_ADD(TLCSZ80_INTERNAL_SIO_TAG, TLCS_Z80_CLOCK, 0, 0, 0, 0)
MCFG_Z80DART_OUT_INT_CB(INPUTLINE(DEVICE_SELF, INPUT_LINE_IRQ0))
MCFG_DEVICE_ADD(TLCSZ80_INTERNAL_PIO_TAG, Z80PIO, TLCS_Z80_CLOCK)
MCFG_Z80PIO_OUT_INT_CB(INPUTLINE(DEVICE_SELF, INPUT_LINE_IRQ0))

17
src/mess/drivers/pve500.c
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@ -24,7 +24,7 @@
#include "emu.h"
#include "cpu/z80/z80.h"
#include "machine/z80ctc.h"
#include "machine/z80sio.h"
#include "machine/z80dart.h"
#include "pve500.lh"
#define IO_EXPANDER_PORTA 0
@ -62,16 +62,6 @@ private:
};
static const z80sio_interface external_sio_intf =
{
DEVCB_CPU_INPUT_LINE("maincpu", INPUT_LINE_IRQ0), /* interrupt handler */
DEVCB_NULL, /* DTR changed handler */
DEVCB_NULL, /* RTS changed handler */
DEVCB_NULL, /* BREAK changed handler */
DEVCB_NULL, /* transmit handler */
DEVCB_NULL /* receive handler */
};
static const z80_daisy_config maincpu_daisy_chain[] =
{
{ "external_ctc" },
@ -81,7 +71,7 @@ static const z80_daisy_config maincpu_daisy_chain[] =
static ADDRESS_MAP_START(maincpu_io, AS_IO, 8, pve500_state)
AM_RANGE(0x00, 0x03) AM_DEVREADWRITE("external_sio", z80sio_device, read, write)
AM_RANGE(0x00, 0x03) AM_DEVREADWRITE("external_sio", z80sio0_device, cd_ba_r, cd_ba_w)
AM_RANGE(0x08, 0x0B) AM_DEVREADWRITE("external_ctc", z80ctc_device, read, write)
ADDRESS_MAP_END
@ -308,7 +298,8 @@ static MACHINE_CONFIG_START( pve500, pve500_state )
MCFG_DEVICE_ADD("external_ctc", Z80CTC, XTAL_12MHz / 2)
MCFG_Z80CTC_INTR_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0))
MCFG_Z80SIO_ADD("external_sio", XTAL_12MHz / 2, external_sio_intf)
MCFG_Z80SIO0_ADD("external_sio", XTAL_12MHz / 2, 0, 0, 0, 0)
MCFG_Z80DART_OUT_INT_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0))
MCFG_CPU_ADD("subcpu", TLCS_Z80, XTAL_12MHz / 2) /* TMPZ84C015BF-6 (TOSHIBA TLCS-Z80) */
MCFG_CPU_PROGRAM_MAP(subcpu_prg)