/******************************************************************************* Samsung S3C2410 (c) 2010 Tim Schuerewegen *******************************************************************************/ #include "emu.h" #include "cpu/arm7/arm7.h" #include "cpu/arm7/arm7core.h" #include "machine/s3c2410.h" #include "sound/dac.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_S3C2410 #include "machine/s3c24xx.c" #undef DEVICE_S3C2410 VIDEO_START( s3c2410 ) { device_t *device = machine.device( S3C2410_TAG); s3c24xx_video_start( device, machine); } SCREEN_UPDATE_RGB32( s3c2410 ) { device_t *device = screen.machine().device( S3C2410_TAG); return s3c24xx_video_update( device, screen, bitmap, cliprect); } DEVICE_START( s3c2410 ) { address_space *space = device->machine().device( "maincpu")->memory().space( AS_PROGRAM); DEVICE_START_CALL(s3c24xx); 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, 0x4c000017, FUNC(s3c24xx_clkpow_r), FUNC(s3c24xx_clkpow_w)); space->install_legacy_readwrite_handler( *device, 0x4d000000, 0x4d000063, FUNC(s3c2410_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, 0x4e000017, FUNC(s3c24xx_nand_r), FUNC(s3c24xx_nand_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, 0x5400000f, 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, 0x560000bf, 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, 0x58000013, 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)); } DEVICE_GET_INFO( s3c2410 ) { switch ( state ) { /* --- the following bits of info are returned as pointers to data or functions --- */ case DEVINFO_FCT_START: info->start = DEVICE_START_NAME(s3c2410); break; /* --- the following bits of info are returned as NULL-terminated strings --- */ case DEVINFO_STR_NAME: strcpy(info->s, "Samsung S3C2410"); break; /* --- default --- */ default: DEVICE_GET_INFO_CALL(s3c24xx); break; } } void s3c2410_uart_fifo_w( device_t *device, int uart, UINT8 data) { s3c24xx_uart_fifo_w( device, uart, data); } void s3c2410_touch_screen( device_t *device, int state) { s3c24xx_touch_screen( device, state); } WRITE_LINE_DEVICE_HANDLER( s3c2410_pin_frnb_w ) { s3c24xx_pin_frnb_w( device, state); } void s3c2410_nand_calculate_mecc( UINT8 *data, UINT32 size, UINT8 *mecc) { mecc[0] = mecc[1] = mecc[2] = mecc[3] = 0xFF; for (int i = 0; i < size; i++) nand_update_mecc( mecc, i, data[i]); } void s3c2410_request_eint( device_t *device, UINT32 number) { s3c24xx_request_eint( device, number); } DEFINE_LEGACY_DEVICE(S3C2410, s3c2410);