trunk/src/mess/drivers/sh4robot.c
| r0 | r26435 | |
|---|
| 1 | /*************************************************************************** |
| 2 | |
| 3 | SH4 Robot |
| 4 | |
| 5 | http://perso.telecom-paristech.fr/~polti/robot/ |
| 6 | |
| 7 | 27/11/2013 Skeleton driver. |
| 8 | |
| 9 | |
| 10 | 0x0000 0000 - 0x7FFF FFFF : P0 area, cachable |
| 11 | 0x8000 0000 - 0x9FFF FFFF : P1 area, cachable |
| 12 | 0xA000 0000 - 0xBFFF FFFF : P2 area, non-cachable |
| 13 | 0xC000 0000 - 0xDFFF FFFF : P3 area, cachable |
| 14 | 0xE000 0000 - 0xFFFF FFFF : P4 area, non-cachable |
| 15 | |
| 16 | |
| 17 | 0x0000 0000 - 0x03FF FFFF : Area 0 (boot, ROM) |
| 18 | 0x0400 0000 - 0x07FF FFFF : Area 1 (FPGA) |
| 19 | 0x0800 0000 - 0x08FF FFFF : Area 2 (SDRAM 1, 16M) |
| 20 | 0x0C00 0000 - 0x0CFF FFFF : Area 3 (SDRAM 2, 16M) |
| 21 | 0x1000 0000 - 0x13FF FFFF : Area 4 (FPGA) |
| 22 | 0x1400 0000 - 0x17FF FFFF : Area 5 (FPGA) |
| 23 | 0x1800 0000 - 0x1BFF FFFF : Area 6 (FPGA) |
| 24 | 0x1C00 0000 - 0x1FFF FFFF : Area 7 (reserved) |
| 25 | |
| 26 | ****************************************************************************/ |
| 27 | |
| 28 | #include "emu.h" |
| 29 | #include "cpu/sh4/sh4.h" |
| 30 | |
| 31 | class sh4robot_state : public driver_device |
| 32 | { |
| 33 | public: |
| 34 | sh4robot_state(const machine_config &mconfig, device_type type, const char *tag) |
| 35 | : driver_device(mconfig, type, tag), |
| 36 | m_maincpu(*this, "maincpu") { } |
| 37 | |
| 38 | |
| 39 | required_device<cpu_device> m_maincpu; |
| 40 | }; |
| 41 | |
| 42 | |
| 43 | static ADDRESS_MAP_START(sh4robot_mem, AS_PROGRAM, 64, sh4robot_state) |
| 44 | ADDRESS_MAP_UNMAP_HIGH |
| 45 | AM_RANGE(0x00000000, 0x00000fff) AM_ROM |
| 46 | AM_RANGE(0x08000000, 0x08ffffff) AM_RAM // SDRAM 1 |
| 47 | AM_RANGE(0x0c000000, 0x0cffffff) AM_RAM // SDRAM 2 |
| 48 | AM_RANGE(0xa0000000, 0xa0000fff) AM_ROM AM_REGION("maincpu", 0) |
| 49 | ADDRESS_MAP_END |
| 50 | |
| 51 | static ADDRESS_MAP_START( sh4robot_io, AS_IO, 64, sh4robot_state ) |
| 52 | ADDRESS_MAP_UNMAP_HIGH |
| 53 | ADDRESS_MAP_END |
| 54 | |
| 55 | static INPUT_PORTS_START( sh4robot ) |
| 56 | INPUT_PORTS_END |
| 57 | static const struct sh4_config sh4cpu_config = { 1, 0, 1, 0, 0, 0, 1, 1, 0, 200000000 }; |
| 58 | |
| 59 | static MACHINE_CONFIG_START( sh4robot, sh4robot_state ) |
| 60 | /* basic machine hardware */ |
| 61 | MCFG_CPU_ADD("maincpu", SH4LE, 200000000) // SH7750 |
| 62 | MCFG_CPU_CONFIG(sh4cpu_config) |
| 63 | MCFG_CPU_PROGRAM_MAP(sh4robot_mem) |
| 64 | MCFG_CPU_IO_MAP(sh4robot_io) |
| 65 | |
| 66 | MACHINE_CONFIG_END |
| 67 | |
| 68 | /* ROM definition */ |
| 69 | ROM_START( sh4robot ) |
| 70 | ROM_REGION( 0x1000, "maincpu", ROMREGION_ERASEFF ) |
| 71 | ROM_LOAD( "bootloader.bin", 0x0000, 0x0882, CRC(d2ea0b7d) SHA1(7dd566c5e325d1ce1156a0bcbd7e10d011e9d35f)) |
| 72 | |
| 73 | // FLASH TC58128AFT |
| 74 | // flash blocks 1 till 199 (1*32*512 till 199*32*512) |
| 75 | //ROM_LOAD( "vmlinux-nand_img_with_oob-2.6.10-v1.0", 0x0000, 0x149be0, CRC(eec69ef5) SHA1(524e26d2c2c28061911f4726646b18596d134736)) |
| 76 | // Root FS at flash blocks from 201 till end (201*32*512) |
| 77 | //ROM_LOAD( "shix-linux-v1.0.yaffs", 0x0000, 0x7e9e40, CRC(7a7fdb04) SHA1(0b761e2d179335398399cb046de4e591157cb72f)) |
| 78 | ROM_END |
| 79 | |
| 80 | /* Driver */ |
| 81 | |
| 82 | /* YEAR NAME PARENT COMPAT MACHINE INPUT INIT CONFIG COMPANY FULLNAME FLAGS */ |
| 83 | COMP( ????, sh4robot, 0, 0, sh4robot, sh4robot, driver_device, 0, "", "Robot", GAME_NOT_WORKING | GAME_NO_SOUND) |
| | No newline at end of file |