diff options
Diffstat (limited to 'src/mame/drivers/zaurus.cpp')
-rw-r--r-- | src/mame/drivers/zaurus.cpp | 67 |
1 files changed, 27 insertions, 40 deletions
diff --git a/src/mame/drivers/zaurus.cpp b/src/mame/drivers/zaurus.cpp index 4a1cac86b38..8ca785c4901 100644 --- a/src/mame/drivers/zaurus.cpp +++ b/src/mame/drivers/zaurus.cpp @@ -1426,6 +1426,7 @@ public: , m_pxa_periphs(*this, "pxa_periphs") , m_maincpu(*this, "maincpu") , m_ram(*this, "ram") + , m_power(*this, "PWR") { } void zaurus_base(machine_config &config); @@ -1434,6 +1435,8 @@ public: void zaurus_pxa255(machine_config &config); void zaurus_pxa270(machine_config &config); + DECLARE_INPUT_CHANGED_MEMBER( system_start ); + private: // driver_device overrides virtual void machine_start() override; @@ -1445,42 +1448,35 @@ private: required_device<pxa255_periphs_device> m_pxa_periphs; required_device<cpu_device> m_maincpu; required_shared_ptr<uint32_t> m_ram; - - uint8_t m_rtc_tick; - uint32_t rtc_r(offs_t offset); - void rtc_w(offs_t offset, uint32_t data); - TIMER_DEVICE_CALLBACK_MEMBER(rtc_irq_callback); + required_ioport m_power; }; - -uint32_t zaurus_state::rtc_r(offs_t offset) -{ - osd_printf_debug("%08x\n", offset << 2); - - return 0; -} - -void zaurus_state::rtc_w(offs_t offset, uint32_t data) -{ - osd_printf_debug("%08x %08x\n", offset << 2, data); -} - void zaurus_state::zaurus_map(address_map &map) { map(0x00000000, 0x001fffff).ram().region("firmware", 0); - map(0x40900000, 0x4090000f).rw(FUNC(zaurus_state::rtc_r), FUNC(zaurus_state::rtc_w)); map(0x40000000, 0x400002ff).rw(m_pxa_periphs, FUNC(pxa255_periphs_device::dma_r), FUNC(pxa255_periphs_device::dma_w)); map(0x40400000, 0x40400083).rw(m_pxa_periphs, FUNC(pxa255_periphs_device::i2s_r), FUNC(pxa255_periphs_device::i2s_w)); + map(0x40900000, 0x4090000f).rw(m_pxa_periphs, FUNC(pxa255_periphs_device::rtc_r), FUNC(pxa255_periphs_device::rtc_w)); map(0x40a00000, 0x40a0001f).rw(m_pxa_periphs, FUNC(pxa255_periphs_device::ostimer_r), FUNC(pxa255_periphs_device::ostimer_w)); map(0x40d00000, 0x40d00017).rw(m_pxa_periphs, FUNC(pxa255_periphs_device::intc_r), FUNC(pxa255_periphs_device::intc_w)); map(0x40e00000, 0x40e0006b).rw(m_pxa_periphs, FUNC(pxa255_periphs_device::gpio_r), FUNC(pxa255_periphs_device::gpio_w)); + map(0x40f00000, 0x40f00037).rw(m_pxa_periphs, FUNC(pxa255_periphs_device::power_r), FUNC(pxa255_periphs_device::power_w)); + map(0x41300000, 0x4130000b).rw(m_pxa_periphs, FUNC(pxa255_periphs_device::clocks_r), FUNC(pxa255_periphs_device::clocks_w)); map(0x44000000, 0x4400021f).rw(m_pxa_periphs, FUNC(pxa255_periphs_device::lcd_r), FUNC(pxa255_periphs_device::lcd_w)); map(0xa0000000, 0xa07fffff).ram().share("ram"); } +INPUT_CHANGED_MEMBER( zaurus_state::system_start ) +{ + m_pxa_periphs->gpio_bit_w(m_maincpu->space(AS_PROGRAM), 10, m_power->read()); +} + static INPUT_PORTS_START( zaurus ) + PORT_START("PWR") + PORT_BIT( 0x00000001, IP_ACTIVE_HIGH, IPT_START1 ) PORT_NAME("Start System") PORT_CHANGED_MEMBER(DEVICE_SELF, zaurus_state, system_start, 0) INPUT_PORTS_END + void zaurus_state::machine_start() { } @@ -1489,27 +1485,9 @@ void zaurus_state::machine_reset() { } - -/* TODO: Hack */ -TIMER_DEVICE_CALLBACK_MEMBER(zaurus_state::rtc_irq_callback) -{ -#if 1 - m_rtc_tick++; - m_rtc_tick &= 1; - - if(m_rtc_tick & 1) - m_pxa_periphs->set_irq_line(PXA255_INT_RTC_HZ, 1); - else - m_pxa_periphs->set_irq_line(PXA255_INT_RTC_HZ, 0); -#else - (void)m_rtc_tick; -#endif -} - void zaurus_state::zaurus_base(machine_config &config) { m_maincpu->set_addrmap(AS_PROGRAM, &zaurus_state::zaurus_map); - TIMER(config, "rtc_timer").configure_periodic(FUNC(zaurus_state::rtc_irq_callback), attotime::from_hz(XTAL(32'768))); } void zaurus_state::zaurus_sa1110(machine_config &config) @@ -1521,7 +1499,7 @@ void zaurus_state::zaurus_sa1110(machine_config &config) void zaurus_state::zaurus_pxa250(machine_config &config) { - PXA255(config, m_maincpu, PXA250_CLOCK); // TODO: Correct CPU type + PXA250(config, m_maincpu, PXA250_CLOCK); PXA255_PERIPHERALS(config, m_pxa_periphs, PXA250_CLOCK, m_maincpu); // TODO: Correct peripherals zaurus_base(config); } @@ -1535,7 +1513,7 @@ void zaurus_state::zaurus_pxa255(machine_config &config) void zaurus_state::zaurus_pxa270(machine_config &config) { - PXA255(config, m_maincpu, PXA270_CLOCK); // TODO: Correct CPU type + PXA270(config, m_maincpu, PXA270_CLOCK); PXA255_PERIPHERALS(config, m_pxa_periphs, PXA270_CLOCK, m_maincpu); // TODO: Correct peripherals zaurus_base(config); } @@ -1546,8 +1524,16 @@ void zaurus_state::zaurus_pxa270(machine_config &config) ***************************************************************************/ -/* was labeled SL-C500 */ ROM_START( zsl5500 ) + ROM_REGION32_LE( 0x1000000, "firmware", ROMREGION_ERASE00 ) + ROM_SYSTEM_BIOS( 0, "2.58", "OS Pack 2.58" ) \ + ROMX_LOAD( "ospack-2.58", 0x0000000, 0x1000000, CRC(31c4d3ef) SHA1(a3b67fb45160bdb990e34dca5c389ed345c000c6), ROM_BIOS(0) ) + ROM_SYSTEM_BIOS( 1, "3.10", "OS Pack 3.10" ) \ + ROMX_LOAD( "ospack-3.10", 0x0000000, 0x1000000, CRC(12345678) SHA1(1234567812345678123456781234567812345678), ROM_BIOS(1) ) +ROM_END + +/* was labeled SL-C500 */ +ROM_START( zslc500 ) ROM_REGION32_LE( 0x200000, "firmware", ROMREGION_ERASE00 ) ROM_LOAD( "sl-c500 v1.20,zimage.bin", 0x000000, 0x13c000, BAD_DUMP CRC(dc1c259f) SHA1(8150744196a72821ae792462d0381182274c2ce0) ) ROM_END @@ -1578,6 +1564,7 @@ ROM_START( zslc1000 ) ROM_END COMP( 2002, zsl5500, 0, 0, zaurus_sa1110, zaurus, zaurus_state, empty_init, "Sharp", "Zaurus SL-5500 \"Collie\"", MACHINE_IS_SKELETON ) +COMP( 2002, zslc500, 0, 0, zaurus_pxa250, zaurus, zaurus_state, empty_init, "Sharp", "Zaurus SL-C500", MACHINE_IS_SKELETON ) COMP( 2002, zsl5600, 0, 0, zaurus_pxa250, zaurus, zaurus_state, empty_init, "Sharp", "Zaurus SL-5600 / SL-B500 \"Poodle\"", MACHINE_IS_SKELETON ) COMP( 2003, zslc750, 0, 0, zaurus_pxa255, zaurus, zaurus_state, empty_init, "Sharp", "Zaurus SL-C750 \"Shepherd\" (Japan)", MACHINE_IS_SKELETON ) COMP( 2004, zslc760, 0, 0, zaurus_pxa255, zaurus, zaurus_state, empty_init, "Sharp", "Zaurus SL-C760 \"Husky\" (Japan)", MACHINE_IS_SKELETON ) |