// license:BSD-3-Clause // copyright-holders:Tim Schuerewegen /******************************************************************************* Mattel Juice Box (C) 2011 Tim Schuerewegen *******************************************************************************/ #include "emu.h" #include "cpu/arm7/arm7.h" #include "machine/s3c44b0.h" #include "machine/smartmed.h" #include "sound/dac.h" #include "rendlay.h" #include "softlist.h" //#define JUICEBOX_ENTER_DEBUG_MENU //#define JUICEBOX_DISPLAY_ROM_ID #define VERBOSE_LEVEL ( 0 ) struct jb_smc_t { int add_latch; int cmd_latch; int busy; }; class juicebox_state : public driver_device { public: juicebox_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_dac(*this, "dac"), m_s3c44b0(*this, "s3c44b0"), m_smartmedia(*this, "smartmedia") { } required_device m_maincpu; required_device m_dac; required_device m_s3c44b0; required_device m_smartmedia; UINT32 port[9]; jb_smc_t smc; #if defined(JUICEBOX_ENTER_DEBUG_MENU) || defined(JUICEBOX_DISPLAY_ROM_ID) int port_g_read_count; #endif DECLARE_READ32_MEMBER(juicebox_nand_r); DECLARE_WRITE32_MEMBER(juicebox_nand_w); DECLARE_DRIVER_INIT(juicebox); virtual void machine_start() override; virtual void machine_reset() override; DECLARE_INPUT_CHANGED_MEMBER(port_changed); inline void verboselog(int n_level, const char *s_fmt, ...) ATTR_PRINTF(3,4); void smc_reset( ); void smc_init( ); UINT8 smc_read( ); void smc_write( UINT8 data); DECLARE_READ32_MEMBER(s3c44b0_gpio_port_r); DECLARE_WRITE32_MEMBER(s3c44b0_gpio_port_w); DECLARE_WRITE16_MEMBER(s3c44b0_i2s_data_w); }; inline void juicebox_state::verboselog(int n_level, const char *s_fmt, ...) { if (VERBOSE_LEVEL >= n_level) { va_list v; char buf[32768]; va_start( v, s_fmt); vsprintf( buf, s_fmt, v); va_end( v); logerror( "%s: %s", machine().describe_context(), buf); } } /*************************************************************************** MACHINE HARDWARE ***************************************************************************/ // SMARTMEDIA void juicebox_state::smc_reset( ) { verboselog(5, "smc_reset\n"); smc.add_latch = 0; smc.cmd_latch = 0; } void juicebox_state::smc_init( ) { verboselog(5, "smc_init\n"); smc_reset(); } UINT8 juicebox_state::smc_read( ) { UINT8 data; if (m_smartmedia->is_present()) { data = m_smartmedia->data_r(); } else { data = 0xFF; } verboselog(5, "smc_read %08X\n", data); return data; } void juicebox_state::smc_write( UINT8 data) { verboselog(5, "smc_write %08X\n", data); if (m_smartmedia->is_present()) { if (smc.cmd_latch) { verboselog(5, "smartmedia_command_w %08X\n", data); m_smartmedia->command_w(data); } else if (smc.add_latch) { verboselog(5, "smartmedia_address_w %08X\n", data); m_smartmedia->address_w(data); } else { verboselog(5, "smartmedia_data_w %08X\n", data); m_smartmedia->data_w(data); } } } READ32_MEMBER(juicebox_state::s3c44b0_gpio_port_r) { UINT32 data = port[offset]; switch (offset) { case S3C44B0_GPIO_PORT_A : { data = 0x00000210; } break; case S3C44B0_GPIO_PORT_B : { data = 0x00000000; } break; case S3C44B0_GPIO_PORT_C : { // 0C0062C4 -> bit 8 is turned on //data |= 1 << 13; data = 0x0000FF15; data &= (1 << 2) | (1 << 9) | (1 << 10) | (1 << 11); data |= (1 << 2) | (1 << 9) | (1 << 10) | (1 << 11); } break; case S3C44B0_GPIO_PORT_D : { data = 0x00000010; } break; case S3C44B0_GPIO_PORT_E : { data = 0x000000DF; } break; case S3C44B0_GPIO_PORT_F : { data = data | (0 << 7); data = 0x0000009F; data &= ~0xE0; if (smc.cmd_latch) data = data | 0x00000020; if (smc.add_latch) data = data | 0x00000040; if (!smc.busy) data = data | 0x00000080; } break; case S3C44B0_GPIO_PORT_G : { data = 0x0000009F; data = (data & ~0x1F) | (ioport( "PORTG")->read() & 0x1F); #if defined(JUICEBOX_ENTER_DEBUG_MENU) if (port_g_read_count++ < 1) { data = 0x00000095; // PLAY + REVERSE } #elif defined(JUICEBOX_DISPLAY_ROM_ID) if (port_g_read_count++ < 3) { data = 0x0000008A; // RETURN + FORWARD + STAR } #endif } break; } // data = ((rand() & 0xFF) << 24) | ((rand() & 0xFF) << 16) | ((rand() & 0xFF) << 8) | ((rand() & 0xFF) << 0); return data; } WRITE32_MEMBER(juicebox_state::s3c44b0_gpio_port_w) { port[offset] = data; switch (offset) { case S3C44B0_GPIO_PORT_F : { smc.cmd_latch = ((data & 0x00000020) != 0); smc.add_latch = ((data & 0x00000040) != 0); verboselog( 5, "s3c44b0_gpio_port_w - nand cle %d ale %d\n", (data & 0x20) ? 1 : 0, (data & 0x40) ? 1 : 0); } break; } } // ... READ32_MEMBER(juicebox_state::juicebox_nand_r) { UINT32 data = 0; if (mem_mask & 0x000000FF) data = data | (smc_read() << 0); if (mem_mask & 0x0000FF00) data = data | (smc_read() << 8); if (mem_mask & 0x00FF0000) data = data | (smc_read() << 16); if (mem_mask & 0xFF000000) data = data | (smc_read() << 24); verboselog( 5, "juicebox_nand_r %08X %08X %08X\n", offset, mem_mask, data); return data; } WRITE32_MEMBER(juicebox_state::juicebox_nand_w) { verboselog( 5, "juicebox_nand_w %08X %08X %08X\n", offset, mem_mask, data); if (mem_mask & 0x000000FF) smc_write((data >> 0) & 0xFF); if (mem_mask & 0x0000FF00) smc_write((data >> 8) & 0xFF); if (mem_mask & 0x00FF0000) smc_write((data >> 16) & 0xFF); if (mem_mask & 0xFF000000) smc_write((data >> 24) & 0xFF); } // I2S WRITE16_MEMBER(juicebox_state::s3c44b0_i2s_data_w ) { m_dac->write_signed16(data ^ 0x8000); } // ... INPUT_CHANGED_MEMBER(juicebox_state::port_changed) { m_s3c44b0->request_eint((FPTR)param); } // ... void juicebox_state::machine_start() { address_space &space = m_maincpu->space(AS_PROGRAM); smc_init(); space.install_readwrite_handler(0x01c00000, 0x01c0000b, read32_delegate(FUNC(s3c44b0_device::cpuwrap_r), &(*m_s3c44b0)), write32_delegate(FUNC(s3c44b0_device::cpuwrap_w), &(*m_s3c44b0))); space.install_readwrite_handler(0x01d00000, 0x01d0002b, read32_delegate(FUNC(s3c44b0_device::uart_0_r), &(*m_s3c44b0)), write32_delegate(FUNC(s3c44b0_device::uart_0_w), &(*m_s3c44b0))); space.install_readwrite_handler(0x01d04000, 0x01d0402b, read32_delegate(FUNC(s3c44b0_device::uart_1_r), &(*m_s3c44b0)), write32_delegate(FUNC(s3c44b0_device::uart_1_w), &(*m_s3c44b0))); space.install_readwrite_handler(0x01d14000, 0x01d14013, read32_delegate(FUNC(s3c44b0_device::sio_r), &(*m_s3c44b0)), write32_delegate(FUNC(s3c44b0_device::sio_w), &(*m_s3c44b0))); space.install_readwrite_handler(0x01d18000, 0x01d18013, read32_delegate(FUNC(s3c44b0_device::iis_r), &(*m_s3c44b0)), write32_delegate(FUNC(s3c44b0_device::iis_w), &(*m_s3c44b0))); space.install_readwrite_handler(0x01d20000, 0x01d20057, read32_delegate(FUNC(s3c44b0_device::gpio_r), &(*m_s3c44b0)), write32_delegate(FUNC(s3c44b0_device::gpio_w), &(*m_s3c44b0))); space.install_readwrite_handler(0x01d30000, 0x01d3000b, read32_delegate(FUNC(s3c44b0_device::wdt_r), &(*m_s3c44b0)), write32_delegate(FUNC(s3c44b0_device::wdt_w), &(*m_s3c44b0))); space.install_readwrite_handler(0x01d40000, 0x01d4000b, read32_delegate(FUNC(s3c44b0_device::adc_r), &(*m_s3c44b0)), write32_delegate(FUNC(s3c44b0_device::adc_w), &(*m_s3c44b0))); space.install_readwrite_handler(0x01d50000, 0x01d5004f, read32_delegate(FUNC(s3c44b0_device::pwm_r), &(*m_s3c44b0)), write32_delegate(FUNC(s3c44b0_device::pwm_w), &(*m_s3c44b0))); space.install_readwrite_handler(0x01d60000, 0x01d6000f, read32_delegate(FUNC(s3c44b0_device::iic_r), &(*m_s3c44b0)), write32_delegate(FUNC(s3c44b0_device::iic_w), &(*m_s3c44b0))); space.install_readwrite_handler(0x01d80000, 0x01d8000f, read32_delegate(FUNC(s3c44b0_device::clkpow_r), &(*m_s3c44b0)), write32_delegate(FUNC(s3c44b0_device::clkpow_w), &(*m_s3c44b0))); space.install_readwrite_handler(0x01e00000, 0x01e0003f, read32_delegate(FUNC(s3c44b0_device::irq_r), &(*m_s3c44b0)), write32_delegate(FUNC(s3c44b0_device::irq_w), &(*m_s3c44b0))); space.install_readwrite_handler(0x01e80000, 0x01e8001b, read32_delegate(FUNC(s3c44b0_device::zdma_0_r), &(*m_s3c44b0)), write32_delegate(FUNC(s3c44b0_device::zdma_0_w), &(*m_s3c44b0))); space.install_readwrite_handler(0x01e80020, 0x01e8003b, read32_delegate(FUNC(s3c44b0_device::zdma_1_r), &(*m_s3c44b0)), write32_delegate(FUNC(s3c44b0_device::zdma_1_w), &(*m_s3c44b0))); space.install_readwrite_handler(0x01f00000, 0x01f00047, read32_delegate(FUNC(s3c44b0_device::lcd_r), &(*m_s3c44b0)), write32_delegate(FUNC(s3c44b0_device::lcd_w), &(*m_s3c44b0))); space.install_readwrite_handler(0x01f80000, 0x01f8001b, read32_delegate(FUNC(s3c44b0_device::bdma_0_r), &(*m_s3c44b0)), write32_delegate(FUNC(s3c44b0_device::bdma_0_w), &(*m_s3c44b0))); space.install_readwrite_handler(0x01f80020, 0x01f8003b, read32_delegate(FUNC(s3c44b0_device::bdma_1_r), &(*m_s3c44b0)), write32_delegate(FUNC(s3c44b0_device::bdma_1_w), &(*m_s3c44b0))); } void juicebox_state::machine_reset() { m_maincpu->reset(); smc_reset(); } /*************************************************************************** ADDRESS MAPS ***************************************************************************/ static ADDRESS_MAP_START( juicebox_map, AS_PROGRAM, 32, juicebox_state ) AM_RANGE(0x00000000, 0x007fffff) AM_ROM AM_RANGE(0x04000000, 0x04ffffff) AM_READWRITE(juicebox_nand_r, juicebox_nand_w ) AM_RANGE(0x0c000000, 0x0c1fffff) AM_RAM AM_MIRROR(0x00600000) ADDRESS_MAP_END /*************************************************************************** MACHINE DRIVERS ***************************************************************************/ DRIVER_INIT_MEMBER(juicebox_state,juicebox) { // do nothing } static MACHINE_CONFIG_START( juicebox, juicebox_state ) MCFG_CPU_ADD("maincpu", ARM7, 66000000) MCFG_CPU_PROGRAM_MAP(juicebox_map) MCFG_PALETTE_ADD("palette", 32768) MCFG_SCREEN_ADD("screen", LCD) MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ MCFG_SCREEN_SIZE(240, 160) MCFG_SCREEN_VISIBLE_AREA(0, 240 - 1, 0, 160 - 1) MCFG_DEFAULT_LAYOUT(layout_lcd) MCFG_SCREEN_UPDATE_DEVICE("s3c44b0", s3c44b0_device, video_update) MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_SOUND_ADD("dac", DAC, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) MCFG_DEVICE_ADD("s3c44b0", S3C44B0, 10000000) MCFG_S3C44B0_GPIO_PORT_R_CB(READ32(juicebox_state, s3c44b0_gpio_port_r)) MCFG_S3C44B0_GPIO_PORT_W_CB(WRITE32(juicebox_state, s3c44b0_gpio_port_w)) MCFG_S3C44B0_I2S_DATA_W_CB(WRITE16(juicebox_state, s3c44b0_i2s_data_w)) MCFG_DEVICE_ADD("smartmedia", SMARTMEDIA, 0) /* software lists */ MCFG_SOFTWARE_LIST_ADD("cart_list","juicebox") MACHINE_CONFIG_END static INPUT_PORTS_START( juicebox ) PORT_START( "PORTG" ) PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_CHANGED_MEMBER(DEVICE_SELF, juicebox_state, port_changed, (void *)0) PORT_NAME("RETURN") PORT_PLAYER(1) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_CHANGED_MEMBER(DEVICE_SELF, juicebox_state, port_changed, (void *)0) PORT_NAME("PLAY") PORT_PLAYER(1) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_CHANGED_MEMBER(DEVICE_SELF, juicebox_state, port_changed, (void *)0) PORT_NAME("FORWARD") PORT_PLAYER(1) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_CHANGED_MEMBER(DEVICE_SELF, juicebox_state, port_changed, (void *)0) PORT_NAME("REVERSE") PORT_PLAYER(1) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_CHANGED_MEMBER(DEVICE_SELF, juicebox_state, port_changed, (void *)0) PORT_NAME("STAR") PORT_PLAYER(1) INPUT_PORTS_END /*************************************************************************** GAME DRIVERS ***************************************************************************/ ROM_START( juicebox ) ROM_REGION( 0x800000, "maincpu", 0 ) ROM_SYSTEM_BIOS( 0, "juicebox", "Juice Box v.28 08242004" ) ROMX_LOAD( "juicebox.rom", 0, 0x800000, CRC(ac731197) SHA1(8278891c3531b3b6b5fec2a97a3ef6f0de1ac81d), ROM_BIOS(1) ) ROM_SYSTEM_BIOS( 1, "uclinuxp", "uClinux 2.4.24-uc0 (patched)" ) ROMX_LOAD( "newboot.rom", 0, 0x1A0800, CRC(443f48b7) SHA1(38f0dc07b5cf02b972a851aa9e87f5d93d03f629), ROM_BIOS(2) ) ROM_SYSTEM_BIOS( 2, "uclinux", "uClinux 2.4.24-uc0" ) ROMX_LOAD( "image.rom", 0, 0x19E400, CRC(6c0308bf) SHA1(5fe21a38a4cd0d86bb60920eb100138b0e924d90), ROM_BIOS(3) ) ROM_END COMP(2004, juicebox, 0, 0, juicebox, juicebox, juicebox_state, juicebox, "Mattel", "Juice Box", 0)