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diff --git a/src/mame/drivers/vsmile.cpp b/src/mame/drivers/vsmile.cpp
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+// license:BSD-3-Clause
+// copyright-holders:Ryan Holtz
+/******************************************************************************
+
+ V-Tech V.Smile console emulat
+
+ Status:
+
+ Most games boot but lack controls
+
+ To-Do:
+
+ Proper UART support (SPG2xx) for controller
+
+ Similar Systems: ( from http://en.wkikpedia.org/wiki/V.Smile )
+
+ V.Smile by VTech, a system designed for children under the age of 10
+ V.Smile Pocket (2 versions)
+ V.Smile Cyber Pocket
+ V.Smile PC Pal
+ V-Motion Active Learning System
+ Leapster
+ V.Smile Baby Infant Development System
+ V.Flash
+
+*******************************************************************************/
+
+#include "emu.h"
+
+#include "bus/generic/slot.h"
+#include "bus/generic/carts.h"
+
+#include "cpu/unsp/unsp.h"
+
+#include "machine/bankdev.h"
+#include "machine/spg2xx.h"
+
+#include "screen.h"
+#include "softlist.h"
+#include "speaker.h"
+
+class vsmile_state : public driver_device
+{
+public:
+ vsmile_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag)
+ , m_maincpu(*this, "maincpu")
+ , m_screen(*this, "screen")
+ , m_spg(*this, "spg")
+ , m_cart(*this, "cartslot")
+ , m_bankdev(*this, "bank")
+ , m_system_region(*this, "maincpu")
+ , m_io_p1(*this, "P1")
+ , m_io_p2(*this, "P2")
+ , m_cart_region(nullptr)
+ , m_pad_timer(nullptr)
+ , m_pad_counter(0)
+ , m_portb_data(0)
+ , m_portc_data(0)
+ { }
+
+ void vsmile(machine_config &config);
+ void vsmilep(machine_config &config);
+
+private:
+ virtual void machine_start() override;
+ virtual void machine_reset() override;
+ virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
+
+ static const device_timer_id TIMER_UART_TX = 0;
+ static const device_timer_id TIMER_PAD = 1;
+
+ void mem_map(address_map &map);
+ void banked_map(address_map &map);
+
+ DECLARE_DEVICE_IMAGE_LOAD_MEMBER(cart);
+
+ DECLARE_READ16_MEMBER(portb_r);
+ DECLARE_READ16_MEMBER(portc_r);
+ DECLARE_WRITE16_MEMBER(portb_w);
+ DECLARE_WRITE16_MEMBER(portc_w);
+
+ DECLARE_WRITE8_MEMBER(chip_sel_w);
+
+ DECLARE_WRITE8_MEMBER(uart_tx);
+
+ DECLARE_READ16_MEMBER(bank0_r);
+ DECLARE_READ16_MEMBER(bank1_r);
+ DECLARE_READ16_MEMBER(bank2_r);
+ DECLARE_READ16_MEMBER(bank3_r);
+
+ enum
+ {
+ VSMILE_PORTB_CS1 = 0x01,
+ VSMILE_PORTB_CS2 = 0x02,
+ VSMILE_PORTB_CART = 0x04,
+ VSMILE_PORTB_RESET = 0x08,
+ VSMILE_PORTB_FRONT24 = 0x10,
+ VSMILE_PORTB_OFF = 0x20,
+ VSMILE_PORTB_OFF_SW = 0x40,
+ VSMILE_PORTB_ON_SW = 0x80,
+
+ VSMILE_PORTC_VER = 0x0f,
+ VSMILE_PORTC_LOGO = 0x10,
+ VSMILE_PORTC_TEST = 0x20,
+ VSMILE_PORTC_AMP = 0x40,
+ VSMILE_PORTC_SYSRESET = 0x80
+ };
+
+ required_device<cpu_device> m_maincpu;
+ required_device<screen_device> m_screen;
+ required_device<spg2xx_device> m_spg;
+ required_device<generic_slot_device> m_cart;
+ required_device<address_map_bank_device> m_bankdev;
+ required_memory_region m_system_region;
+ required_ioport m_io_p1;
+ required_ioport m_io_p2;
+ memory_region *m_cart_region;
+
+ emu_timer *m_pad_timer;
+ uint8_t m_pad_counter;
+
+ uint16_t m_portb_data;
+ uint16_t m_portc_data;
+};
+
+void vsmile_state::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr)
+{
+ switch (id)
+ {
+ case TIMER_UART_TX:
+ break;
+ case TIMER_PAD:
+ m_pad_counter++;
+ if (m_pad_counter >= 100)
+ {
+ m_pad_counter = 0;
+ //m_spg->uart_rx(0x55);
+ }
+ break;
+ default:
+ logerror("Unknown timer ID: %d\n", id);
+ break;
+ }
+}
+
+READ16_MEMBER(vsmile_state::bank0_r)
+{
+ return ((uint16_t*)m_cart_region->base())[offset];
+}
+
+READ16_MEMBER(vsmile_state::bank1_r)
+{
+ return ((uint16_t*)m_cart_region->base())[offset + 0x100000];
+}
+
+READ16_MEMBER(vsmile_state::bank2_r)
+{
+ return ((uint16_t*)m_cart_region->base())[offset + 0x200000];
+}
+
+READ16_MEMBER(vsmile_state::bank3_r)
+{
+ return ((uint16_t*)m_system_region->base())[offset];
+}
+
+READ16_MEMBER(vsmile_state::portb_r)
+{
+ //const uint8_t inputs = m_io_p2->read();
+ //const uint16_t input_bits = BIT(inputs, 0) ? VSMILE_PORTB_ON_SW : 0;
+ //const uint16_t data = VSMILE_PORTB_ON_SW | VSMILE_PORTB_OFF_SW | (m_cart && m_cart->exists() ? VSMILE_PORTB_CART : 0);
+ //logerror("V.Smile Port B read %04x, mask %04x\n", data, mem_mask);
+ //printf("V.Smile Port B read %04x, mask %04x\n", data, mem_mask);
+ return m_portb_data;// | data;
+}
+
+READ16_MEMBER(vsmile_state::portc_r)
+{
+ uint16_t data = 0x0004;
+ if (m_portc_data & 0x0100)
+ data |= 0x0400;
+ if (m_portc_data & 0x0200)
+ data |= 0x1000;
+ //logerror("V.Smile Port C read %04x, mask %04x\n", data, mem_mask);
+ return (m_portc_data & ~0x000f) | data;
+}
+
+WRITE16_MEMBER(vsmile_state::portb_w)
+{
+ m_portb_data = data;//(m_portb_data &~ mem_mask) | (data & mem_mask);
+ //logerror("V.Smile Port B write %04x, mask %04x\n", m_portb_data, mem_mask);
+ //printf("V.Smile Port B write %04x, mask %04x\n", m_portb_data, mem_mask);
+}
+
+WRITE16_MEMBER(vsmile_state::portc_w)
+{
+ m_portc_data = data;//(m_portc_data &~ mem_mask) | (data & mem_mask);
+ //logerror("V.Smile Port C write %04x, mask %04x\n", m_portc_data, mem_mask);
+ //printf("V.Smile Port C write %04x, mask %04x\n", m_portc_data, mem_mask);
+ //printf("%02x ", data >> 8);
+}
+
+WRITE8_MEMBER(vsmile_state::uart_tx)
+{
+ logerror("UART Tx: %02x\n", data);
+}
+
+WRITE8_MEMBER(vsmile_state::chip_sel_w)
+{
+ const uint16_t cart_offset = m_cart && m_cart->exists() ? 4 : 0;
+ switch (data)
+ {
+ case 0:
+ m_bankdev->set_bank(cart_offset);
+ break;
+ case 1:
+ m_bankdev->set_bank(1 + cart_offset);
+ break;
+ case 2:
+ case 3:
+ m_bankdev->set_bank(2 + cart_offset);
+ break;
+ }
+}
+
+void vsmile_state::machine_start()
+{
+ // if there's a cart, override the standard banking
+ if (m_cart && m_cart->exists())
+ {
+ std::string region_tag;
+ m_cart_region = memregion(region_tag.assign(m_cart->tag()).append(GENERIC_ROM_REGION_TAG).c_str());
+ }
+
+ m_bankdev->set_bank(m_cart && m_cart->exists() ? 4 : 0);
+
+ m_pad_timer = timer_alloc(TIMER_PAD);
+ m_pad_timer->adjust(attotime::never);
+}
+
+void vsmile_state::machine_reset()
+{
+ m_portb_data = 0;
+ m_portc_data = 0;
+
+ m_pad_timer->adjust(attotime::from_hz(100), 0, attotime::from_hz(100));
+ m_pad_counter = 0;
+}
+
+DEVICE_IMAGE_LOAD_MEMBER(vsmile_state, cart)
+{
+ uint32_t size = m_cart->common_get_size("rom");
+
+ m_cart->rom_alloc(size, GENERIC_ROM16_WIDTH, ENDIANNESS_LITTLE);
+ m_cart->common_load_rom(m_cart->get_rom_base(), size, "rom");
+
+ return image_init_result::PASS;
+}
+
+void vsmile_state::banked_map(address_map &map)
+{
+ map(0x0000000, 0x00fffff).rom().region("maincpu", 0);
+ map(0x0100000, 0x01fffff).rom().region("maincpu", 0);
+ map(0x0200000, 0x02fffff).rom().region("maincpu", 0);
+ map(0x0300000, 0x03fffff).rom().region("maincpu", 0);
+
+ map(0x0400000, 0x04fffff).rom().region("maincpu", 0);
+ map(0x0500000, 0x05fffff).rom().region("maincpu", 0);
+ map(0x0600000, 0x06fffff).rom().region("maincpu", 0);
+ map(0x0700000, 0x07fffff).rom().region("maincpu", 0);
+
+ map(0x0800000, 0x08fffff).rom().region("maincpu", 0);
+ map(0x0900000, 0x09fffff).rom().region("maincpu", 0);
+ map(0x0a00000, 0x0afffff).rom().region("maincpu", 0);
+ map(0x0b00000, 0x0bfffff).rom().region("maincpu", 0);
+
+ map(0x1000000, 0x13fffff).r(FUNC(vsmile_state::bank0_r));
+
+ map(0x1400000, 0x15fffff).r(FUNC(vsmile_state::bank0_r));
+ map(0x1600000, 0x17fffff).r(FUNC(vsmile_state::bank1_r));
+
+ map(0x1800000, 0x18fffff).r(FUNC(vsmile_state::bank0_r));
+ map(0x1900000, 0x19fffff).r(FUNC(vsmile_state::bank1_r));
+ map(0x1a00000, 0x1afffff).nopr();
+ map(0x1b00000, 0x1bfffff).r(FUNC(vsmile_state::bank3_r));
+}
+
+void vsmile_state::mem_map(address_map &map)
+{
+ map(0x000000, 0x3fffff).r(m_bankdev, FUNC(address_map_bank_device::read16));
+ map(0x000000, 0x003fff).m(m_spg, FUNC(spg2xx_device::map));
+}
+
+static INPUT_PORTS_START( vsmile )
+ PORT_START("P1")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_PLAYER(1) PORT_NAME("Joypad Up")
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1) PORT_NAME("Joypad Down")
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1) PORT_NAME("Joypad Left")
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1) PORT_NAME("Joypad Right")
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_NAME("A Button")
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_NAME("Menu")
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(1) PORT_NAME("B Button")
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_PLAYER(1) PORT_NAME("X Button")
+
+ PORT_START("P2")
+ PORT_DIPNAME( 0x0001, 0x0001, "POWER ON" )
+ PORT_DIPSETTING( 0x0001, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+ PORT_DIPNAME( 0x0002, 0x0002, "POWER OFF" )
+ PORT_DIPSETTING( 0x0002, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x0000, DEF_STR( On ) )
+INPUT_PORTS_END
+
+void vsmile_state::vsmile(machine_config &config)
+{
+ UNSP(config, m_maincpu, XTAL(27'000'000));
+ m_maincpu->set_addrmap(AS_PROGRAM, &vsmile_state::mem_map);
+
+ SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
+ m_screen->set_refresh_hz(60);
+ m_screen->set_size(320, 262);
+ m_screen->set_visarea(0, 320-1, 0, 240-1);
+ m_screen->set_screen_update("spg", FUNC(spg2xx_device::screen_update));
+ m_screen->screen_vblank().set(m_spg, FUNC(spg2xx_device::vblank));
+
+ SPEAKER(config, "lspeaker").front_left();
+ SPEAKER(config, "rspeaker").front_right();
+
+ SPG24X(config, m_spg, XTAL(27'000'000), m_maincpu, m_screen);
+ m_spg->portb_in().set(FUNC(vsmile_state::portb_r));
+ m_spg->portc_in().set(FUNC(vsmile_state::portc_r));
+ m_spg->portb_out().set(FUNC(vsmile_state::portb_w));
+ m_spg->portc_out().set(FUNC(vsmile_state::portc_w));
+ m_spg->chip_select().set(FUNC(vsmile_state::chip_sel_w));
+ m_spg->uart_tx().set(FUNC(vsmile_state::uart_tx));
+ m_spg->add_route(ALL_OUTPUTS, "lspeaker", 0.5);
+ m_spg->add_route(ALL_OUTPUTS, "rspeaker", 0.5);
+
+ ADDRESS_MAP_BANK(config, m_bankdev);
+ m_bankdev->set_addrmap(AS_PROGRAM, &vsmile_state::banked_map);
+ m_bankdev->set_endianness(ENDIANNESS_LITTLE);
+ m_bankdev->set_data_width(16);
+ m_bankdev->set_shift(-1);
+ m_bankdev->set_stride(0x400000);
+
+ GENERIC_CARTSLOT(config, m_cart, generic_plain_slot, "vsmile_cart");
+ m_cart->set_width(GENERIC_ROM16_WIDTH);
+ m_cart->set_device_load(device_image_load_delegate(&vsmile_state::device_image_load_cart, this));
+
+ SOFTWARE_LIST(config, "cart_list").set_original("vsmile_cart");
+}
+
+void vsmile_state::vsmilep(machine_config &config)
+{
+ vsmile(config);
+ m_spg->set_pal(true);
+}
+
+ROM_START( vsmile )
+ ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASEFF )
+ ROM_LOAD( "vsmilebios.bin", 0x000000, 0x200000, CRC(11f1b416) SHA1(11f77c4973d29c962567390e41879c86a759c93b) )
+ROM_END
+
+ROM_START( vsmileg )
+ ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASEFF )
+ ROM_LOAD16_WORD_SWAP( "bios german.bin", 0x000000, 0x200000, CRC(205c5296) SHA1(7fbcf761b5885c8b1524607aabaf364b4559c8cc) )
+ROM_END
+
+ROM_START( vsmilef )
+ ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASEFF )
+ ROM_LOAD16_WORD_SWAP( "sysrom_france", 0x000000, 0x200000, CRC(0cd0bdf5) SHA1(5c8d1eada1b6b545555b8d2b09325d7127681af8) )
+ROM_END
+
+ROM_START( vsmileb )
+ ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASEFF )
+ ROM_LOAD( "vbabybios.bin", 0x000000, 0x800000, CRC(ddc7f845) SHA1(2c17d0f54200070176d03d44a40c7923636e596a) )
+ROM_END
+
+// year, name, parent, compat, machine, input, class, init, company, fullname, flags
+CONS( 2005, vsmile, 0, 0, vsmile, vsmile, vsmile_state, empty_init, "VTech", "V.Smile (US)", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_NOT_WORKING )
+CONS( 2005, vsmileg, vsmile, 0, vsmilep, vsmile, vsmile_state, empty_init, "VTech", "V.Smile (Germany)", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_NOT_WORKING )
+CONS( 2005, vsmilef, vsmile, 0, vsmilep, vsmile, vsmile_state, empty_init, "VTech", "V.Smile (France)", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_NOT_WORKING )
+CONS( 2005, vsmileb, 0, 0, vsmile, vsmile, vsmile_state, empty_init, "VTech", "V.Smile Baby (US)", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_NOT_WORKING )