diff options
Diffstat (limited to 'trunk/src/emu/machine/s3c2400.c')
-rw-r--r-- | trunk/src/emu/machine/s3c2400.c | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/trunk/src/emu/machine/s3c2400.c b/trunk/src/emu/machine/s3c2400.c new file mode 100644 index 00000000000..0b969b191cb --- /dev/null +++ b/trunk/src/emu/machine/s3c2400.c @@ -0,0 +1,92 @@ +/******************************************************************************* + + Samsung S3C2400 + + (c) 2010 Tim Schuerewegen + +*******************************************************************************/ + +#include "emu.h" +#include "cpu/arm7/arm7.h" +#include "cpu/arm7/arm7core.h" +#include "machine/s3c2400.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_S3C2400 +#include "machine/s3c24xx.c" +#undef DEVICE_S3C2400 + +VIDEO_START( s3c2400 ) +{ + device_t *device = machine.device( S3C2400_TAG); + s3c24xx_video_start( device, machine); +} + +SCREEN_UPDATE( s3c2400 ) +{ + device_t *device = screen->machine().device( S3C2400_TAG); + return s3c24xx_video_update( device, screen, bitmap, cliprect); +} + +DEVICE_START( s3c2400 ) +{ + address_space *space = device->machine().device( "maincpu")->memory().space( AS_PROGRAM); + DEVICE_START_CALL(s3c24xx); + space->install_legacy_readwrite_handler( *device, 0x14000000, 0x1400003b, FUNC(s3c24xx_memcon_r), FUNC(s3c24xx_memcon_w)); + space->install_legacy_readwrite_handler( *device, 0x14200000, 0x1420005b, FUNC(s3c24xx_usb_host_r), FUNC(s3c24xx_usb_host_w)); + space->install_legacy_readwrite_handler( *device, 0x14400000, 0x14400017, FUNC(s3c24xx_irq_r), FUNC(s3c24xx_irq_w)); + space->install_legacy_readwrite_handler( *device, 0x14600000, 0x1460001b, FUNC(s3c24xx_dma_0_r), FUNC(s3c24xx_dma_0_w)); + space->install_legacy_readwrite_handler( *device, 0x14600020, 0x1460003b, FUNC(s3c24xx_dma_1_r), FUNC(s3c24xx_dma_1_w)); + space->install_legacy_readwrite_handler( *device, 0x14600040, 0x1460005b, FUNC(s3c24xx_dma_2_r), FUNC(s3c24xx_dma_2_w)); + space->install_legacy_readwrite_handler( *device, 0x14600060, 0x1460007b, FUNC(s3c24xx_dma_3_r), FUNC(s3c24xx_dma_3_w)); + space->install_legacy_readwrite_handler( *device, 0x14800000, 0x14800017, FUNC(s3c24xx_clkpow_r), FUNC(s3c24xx_clkpow_w)); + space->install_legacy_readwrite_handler( *device, 0x14a00000, 0x14a003ff, FUNC(s3c2400_lcd_r), FUNC(s3c24xx_lcd_w)); + space->install_legacy_readwrite_handler( *device, 0x14a00400, 0x14a007ff, FUNC(s3c24xx_lcd_palette_r), FUNC(s3c24xx_lcd_palette_w)); + space->install_legacy_readwrite_handler( *device, 0x15000000, 0x1500002b, FUNC(s3c24xx_uart_0_r), FUNC(s3c24xx_uart_0_w)); + space->install_legacy_readwrite_handler( *device, 0x15004000, 0x1500402b, FUNC(s3c24xx_uart_1_r), FUNC(s3c24xx_uart_1_w)); + space->install_legacy_readwrite_handler( *device, 0x15100000, 0x15100043, FUNC(s3c24xx_pwm_r), FUNC(s3c24xx_pwm_w)); + space->install_legacy_readwrite_handler( *device, 0x15200140, 0x152001fb, FUNC(s3c24xx_usb_device_r), FUNC(s3c24xx_usb_device_w)); + space->install_legacy_readwrite_handler( *device, 0x15300000, 0x1530000b, FUNC(s3c24xx_wdt_r), FUNC(s3c24xx_wdt_w)); + space->install_legacy_readwrite_handler( *device, 0x15400000, 0x1540000f, FUNC(s3c24xx_iic_r), FUNC(s3c24xx_iic_w)); + space->install_legacy_readwrite_handler( *device, 0x15508000, 0x15508013, FUNC(s3c24xx_iis_r), FUNC(s3c24xx_iis_w)); + space->install_legacy_readwrite_handler( *device, 0x15600000, 0x1560005b, FUNC(s3c24xx_gpio_r), FUNC(s3c24xx_gpio_w)); + space->install_legacy_readwrite_handler( *device, 0x15700040, 0x1570008b, FUNC(s3c24xx_rtc_r), FUNC(s3c24xx_rtc_w)); + space->install_legacy_readwrite_handler( *device, 0x15800000, 0x15800007, FUNC(s3c24xx_adc_r), FUNC(s3c24xx_adc_w)); + space->install_legacy_readwrite_handler( *device, 0x15900000, 0x15900017, FUNC(s3c24xx_spi_0_r), FUNC(s3c24xx_spi_0_w)); + space->install_legacy_readwrite_handler( *device, 0x15a00000, 0x15a0003f, FUNC(s3c24xx_mmc_r), FUNC(s3c24xx_mmc_w)); +} + +DEVICE_GET_INFO( s3c2400 ) +{ + switch ( state ) + { + /* --- the following bits of info are returned as pointers to data or functions --- */ + case DEVINFO_FCT_START: info->start = DEVICE_START_NAME(s3c2400); break; + /* --- the following bits of info are returned as NULL-terminated strings --- */ + case DEVINFO_STR_NAME: strcpy(info->s, "Samsung S3C2400"); break; + /* --- default --- */ + default: DEVICE_GET_INFO_CALL(s3c24xx); break; + } +} + +void s3c2400_uart_fifo_w( device_t *device, int uart, UINT8 data) +{ + s3c24xx_uart_fifo_w( device, uart, data); +} + +DEFINE_LEGACY_DEVICE(S3C2400, s3c2400); |