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Diffstat (limited to 'src/mame/drivers/macprtb.cpp')
-rw-r--r--src/mame/drivers/macprtb.cpp80
1 files changed, 51 insertions, 29 deletions
diff --git a/src/mame/drivers/macprtb.cpp b/src/mame/drivers/macprtb.cpp
index cdc6f0b1488..84b5361a3fb 100644
--- a/src/mame/drivers/macprtb.cpp
+++ b/src/mame/drivers/macprtb.cpp
@@ -92,10 +92,9 @@
#include "cpu/m68000/m68000.h"
#include "cpu/m6502/m5074x.h"
#include "machine/6522via.h"
-#include "machine/applefdc.h"
#include "machine/ram.h"
-#include "machine/sonydriv.h"
-#include "machine/swim.h"
+#include "machine/applefdintf.h"
+#include "machine/swim1.h"
#include "machine/timer.h"
#include "machine/z80scc.h"
#include "machine/macadb.h"
@@ -125,11 +124,14 @@ public:
m_macadb(*this, "macadb"),
m_ncr5380(*this, "ncr5380"),
m_ram(*this, RAM_TAG),
- m_iwm(*this, "fdc"),
+ m_swim(*this, "fdc"),
+ m_floppy(*this, "fdc:%d", 0U),
m_screen(*this, "screen"),
m_asc(*this, "asc"),
m_scc(*this, "scc"),
- m_vram(*this, "vram")
+ m_vram(*this, "vram"),
+ m_cur_floppy(nullptr),
+ m_hdsel(0)
{
}
@@ -145,12 +147,16 @@ private:
required_device<macadb_device> m_macadb;
required_device<ncr5380_device> m_ncr5380;
required_device<ram_device> m_ram;
- required_device<applefdc_base_device> m_iwm;
+ required_device<applefdintf_device> m_swim;
+ required_device_array<floppy_connector, 2> m_floppy;
required_device<screen_device> m_screen;
required_device<asc_device> m_asc;
required_device<z80scc_device> m_scc;
required_shared_ptr<uint16_t> m_vram;
+ floppy_image_device *m_cur_floppy;
+ int m_hdsel;
+
virtual void machine_start() override;
virtual void machine_reset() override;
@@ -173,6 +179,9 @@ private:
int m_via_cycles, m_via_interrupt, m_scc_interrupt, m_asc_interrupt, m_last_taken_interrupt;
int m_irq_count, m_ca1_data, m_ca2_data;
+ void phases_w(uint8_t phases);
+ void devsel_w(uint8_t devsel);
+
uint16_t rom_switch_r(offs_t offset);
bool m_overlay;
@@ -188,15 +197,15 @@ private:
uint16_t mac_iwm_r(offs_t offset, uint16_t mem_mask)
{
- uint16_t result = m_iwm->read(offset >> 8);
+ uint16_t result = m_swim->read((offset >> 8) & 0xf);
return (result << 8) | result;
}
void mac_iwm_w(offs_t offset, uint16_t data, uint16_t mem_mask)
{
if (ACCESSING_BITS_0_7)
- m_iwm->write((offset >> 8), data & 0xff);
+ m_swim->write((offset >> 8) & 0xf, data & 0xff);
else
- m_iwm->write((offset >> 8), data>>8);
+ m_swim->write((offset >> 8) & 0xf, data>>8);
}
uint16_t mac_autovector_r(offs_t offset) { return 0; }
@@ -452,30 +461,39 @@ void macportable_state::mac_via_out_a(uint8_t data)
void macportable_state::mac_via_out_b(uint8_t data)
{
//printf("%s VIA1 OUT B: %02x\n", machine().describe_context().c_str(), data);
- sony_set_sel_line(m_iwm.target(), (data & 0x20) >> 5);
+ int hdsel = BIT(data, 5);
+ if (hdsel != m_hdsel)
+ {
+ if (m_cur_floppy)
+ {
+ m_cur_floppy->ss_w(hdsel);
+ }
+ m_hdsel = hdsel;
+ }
m_pmu_req = (data & 1);
}
-/***************************************************************************
- DEVICE CONFIG
-***************************************************************************/
-
-static const applefdc_interface mac_iwm_interface =
+void macportable_state::phases_w(uint8_t phases)
{
- sony_set_lines,
- sony_set_enable_lines,
-
- sony_read_data,
- sony_write_data,
- sony_read_status
-};
+ if (m_cur_floppy)
+ {
+ m_cur_floppy->seek_phase_w(phases);
+ }
+}
-static const floppy_interface mac_floppy_interface =
+void macportable_state::devsel_w(uint8_t devsel)
{
- FLOPPY_STANDARD_3_5_DSHD,
- LEGACY_FLOPPY_OPTIONS_NAME(apple35_mac),
- "floppy_3_5"
-};
+ if (devsel == 1)
+ m_cur_floppy = m_floppy[0]->get_device();
+ else if (devsel == 2)
+ m_cur_floppy = m_floppy[1]->get_device();
+ else
+ m_cur_floppy = nullptr;
+
+ m_swim->set_floppy(m_cur_floppy);
+ if (m_cur_floppy)
+ m_cur_floppy->ss_w(m_hdsel);
+}
static INPUT_PORTS_START( macadb )
INPUT_PORTS_END
@@ -515,8 +533,12 @@ void macportable_state::macprtb(machine_config &config)
m_macadb->set_mcu_mode(true);
m_macadb->adb_data_callback().set(FUNC(macportable_state::set_adb_line));
- LEGACY_IWM(config, m_iwm, &mac_iwm_interface);
- sonydriv_floppy_image_device::legacy_2_drives_add(config, &mac_floppy_interface);
+ SWIM1(config, m_swim, C15M);
+ m_swim->phases_cb().set(FUNC(macportable_state::phases_w));
+ m_swim->devsel_cb().set(FUNC(macportable_state::devsel_w));
+
+ applefdintf_device::add_35_hd(config, m_floppy[0]);
+ applefdintf_device::add_35_nc(config, m_floppy[1]);
scsi_port_device &scsibus(SCSI_PORT(config, "scsi"));
scsibus.set_slot_device(1, "harddisk", SCSIHD, DEVICE_INPUT_DEFAULTS_NAME(SCSI_ID_6));