/******************************************************************************* Samsung S3C2440 (c) 2010 Tim Schuerewegen *******************************************************************************/ #include "emu.h" #include "cpu/arm7/arm7.h" #include "cpu/arm7/arm7core.h" #include "machine/s3c2440.h" #include "sound/dac.h" #include "devlegcy.h" #define VERBOSE_LEVEL ( 0 ) INLINE void ATTR_PRINTF(3,4) verboselog( running_machine &machine, 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); } } #define DEVICE_S3C2440 #include "machine/s3c24xx.c" #undef DEVICE_S3C2440 UINT32 s3c2440_device::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect) { return s3c24xx_video_update( this, screen, bitmap, cliprect); } DEVICE_START( s3c2440 ) { address_space &space = device->machine().device( "maincpu")->memory().space( AS_PROGRAM); space.install_legacy_readwrite_handler( *device, 0x48000000, 0x4800003b, FUNC(s3c24xx_memcon_r), FUNC(s3c24xx_memcon_w)); space.install_legacy_readwrite_handler( *device, 0x49000000, 0x4900005b, FUNC(s3c24xx_usb_host_r), FUNC(s3c24xx_usb_host_w)); space.install_legacy_readwrite_handler( *device, 0x4a000000, 0x4a00001f, FUNC(s3c24xx_irq_r), FUNC(s3c24xx_irq_w)); space.install_legacy_readwrite_handler( *device, 0x4b000000, 0x4b000023, FUNC(s3c24xx_dma_0_r), FUNC(s3c24xx_dma_0_w)); space.install_legacy_readwrite_handler( *device, 0x4b000040, 0x4b000063, FUNC(s3c24xx_dma_1_r), FUNC(s3c24xx_dma_1_w)); space.install_legacy_readwrite_handler( *device, 0x4b000080, 0x4b0000a3, FUNC(s3c24xx_dma_2_r), FUNC(s3c24xx_dma_2_w)); space.install_legacy_readwrite_handler( *device, 0x4b0000c0, 0x4b0000e3, FUNC(s3c24xx_dma_3_r), FUNC(s3c24xx_dma_3_w)); space.install_legacy_readwrite_handler( *device, 0x4c000000, 0x4c00001b, FUNC(s3c24xx_clkpow_r), FUNC(s3c24xx_clkpow_w)); space.install_legacy_readwrite_handler( *device, 0x4d000000, 0x4d000063, FUNC(s3c2440_lcd_r), FUNC(s3c24xx_lcd_w)); space.install_legacy_readwrite_handler( *device, 0x4d000400, 0x4d0007ff, FUNC(s3c24xx_lcd_palette_r), FUNC(s3c24xx_lcd_palette_w)); space.install_legacy_readwrite_handler( *device, 0x4e000000, 0x4e00003f, FUNC(s3c24xx_nand_r), FUNC(s3c24xx_nand_w)); space.install_legacy_readwrite_handler( *device, 0x4f000000, 0x4f0000a3, FUNC(s3c24xx_cam_r), FUNC(s3c24xx_cam_w)); space.install_legacy_readwrite_handler( *device, 0x50000000, 0x5000002b, FUNC(s3c24xx_uart_0_r), FUNC(s3c24xx_uart_0_w)); space.install_legacy_readwrite_handler( *device, 0x50004000, 0x5000402b, FUNC(s3c24xx_uart_1_r), FUNC(s3c24xx_uart_1_w)); space.install_legacy_readwrite_handler( *device, 0x50008000, 0x5000802b, FUNC(s3c24xx_uart_2_r), FUNC(s3c24xx_uart_2_w)); space.install_legacy_readwrite_handler( *device, 0x51000000, 0x51000043, FUNC(s3c24xx_pwm_r), FUNC(s3c24xx_pwm_w)); space.install_legacy_readwrite_handler( *device, 0x52000140, 0x5200026f, FUNC(s3c24xx_usb_device_r), FUNC(s3c24xx_usb_device_w)); space.install_legacy_readwrite_handler( *device, 0x53000000, 0x5300000b, FUNC(s3c24xx_wdt_r), FUNC(s3c24xx_wdt_w)); space.install_legacy_readwrite_handler( *device, 0x54000000, 0x54000013, FUNC(s3c24xx_iic_r), FUNC(s3c24xx_iic_w)); space.install_legacy_readwrite_handler( *device, 0x55000000, 0x55000013, FUNC(s3c24xx_iis_r), FUNC(s3c24xx_iis_w)); space.install_legacy_readwrite_handler( *device, 0x56000000, 0x560000df, FUNC(s3c24xx_gpio_r), FUNC(s3c24xx_gpio_w)); space.install_legacy_readwrite_handler( *device, 0x57000040, 0x5700008b, FUNC(s3c24xx_rtc_r), FUNC(s3c24xx_rtc_w)); space.install_legacy_readwrite_handler( *device, 0x58000000, 0x58000017, FUNC(s3c24xx_adc_r), FUNC(s3c24xx_adc_w)); space.install_legacy_readwrite_handler( *device, 0x59000000, 0x59000017, FUNC(s3c24xx_spi_0_r), FUNC(s3c24xx_spi_0_w)); space.install_legacy_readwrite_handler( *device, 0x59000020, 0x59000037, FUNC(s3c24xx_spi_1_r), FUNC(s3c24xx_spi_1_w)); space.install_legacy_readwrite_handler( *device, 0x5a000000, 0x5a000043, FUNC(s3c24xx_sdi_r), FUNC(s3c24xx_sdi_w)); space.install_legacy_readwrite_handler( *device, 0x5b000000, 0x5b00001f, FUNC(s3c24xx_ac97_r), FUNC(s3c24xx_ac97_w)); DEVICE_START_CALL(s3c24xx); s3c24xx_video_start( device, device->machine()); } const device_type S3C2440 = &device_creator; s3c2440_device::s3c2440_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : device_t(mconfig, S3C2440, "Samsung S3C2440", tag, owner, clock, "s3c2440", __FILE__) { m_token = global_alloc_clear(s3c24xx_t); } //------------------------------------------------- // device_config_complete - perform any // operations now that the configuration is // complete //------------------------------------------------- void s3c2440_device::device_config_complete() { } //------------------------------------------------- // device_start - device-specific startup //------------------------------------------------- void s3c2440_device::device_start() { DEVICE_START_NAME( s3c2440 )(this); } //------------------------------------------------- // device_reset - device-specific reset //------------------------------------------------- void s3c2440_device::device_reset() { DEVICE_RESET_NAME( s3c24xx )(this); } void s3c2440_uart_fifo_w( device_t *device, int uart, UINT8 data) { s3c24xx_uart_fifo_w( device, uart, data); } void s3c2440_touch_screen( device_t *device, int state) { s3c24xx_touch_screen( device, state); } void s3c2440_request_irq( device_t *device, UINT32 int_type) { s3c24xx_request_irq( device, int_type); } void s3c2440_request_eint( device_t *device, UINT32 number) { s3c24xx_request_eint( device, number); } WRITE_LINE_DEVICE_HANDLER( s3c2440_pin_frnb_w ) { s3c24xx_pin_frnb_w( device, state); }