// license:BSD-3-Clause // copyright-holders:Miodrag Milanovic /*************************************************************************** SH4 Robot http://web.archive.org/web/20131127151413/perso.telecom-paristech.fr/~polti/robot/ Original site died. None of the downloads in the above wayback page work, so fairly useless. 2013-11-27 Skeleton driver. 0x0000 0000 - 0x7FFF FFFF : P0 area, cachable 0x8000 0000 - 0x9FFF FFFF : P1 area, cachable 0xA000 0000 - 0xBFFF FFFF : P2 area, non-cachable 0xC000 0000 - 0xDFFF FFFF : P3 area, cachable 0xE000 0000 - 0xFFFF FFFF : P4 area, non-cachable 0x0000 0000 - 0x03FF FFFF : Area 0 (boot, ROM) 0x0400 0000 - 0x07FF FFFF : Area 1 (FPGA) 0x0800 0000 - 0x08FF FFFF : Area 2 (SDRAM 1, 16M) 0x0C00 0000 - 0x0CFF FFFF : Area 3 (SDRAM 2, 16M) 0x1000 0000 - 0x13FF FFFF : Area 4 (FPGA) 0x1400 0000 - 0x17FF FFFF : Area 5 (FPGA) 0x1800 0000 - 0x1BFF FFFF : Area 6 (FPGA) 0x1C00 0000 - 0x1FFF FFFF : Area 7 (reserved) ****************************************************************************/ #include "emu.h" #include "cpu/sh/sh4.h" class sh4robot_state : public driver_device { public: sh4robot_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") { } void sh4robot(machine_config &config); private: void io_map(address_map &map); void mem_map(address_map &map); required_device m_maincpu; }; void sh4robot_state::mem_map(address_map &map) { map.unmap_value_high(); map(0x00000000, 0x00000fff).rom(); map(0x08000000, 0x08ffffff).ram(); // SDRAM 1 map(0x0c000000, 0x0cffffff).ram(); // SDRAM 2 map(0xa0000000, 0xa0000fff).rom().region("maincpu", 0); } void sh4robot_state::io_map(address_map &map) { map.unmap_value_high(); } static INPUT_PORTS_START( sh4robot ) INPUT_PORTS_END void sh4robot_state::sh4robot(machine_config &config) { /* basic machine hardware */ SH4LE(config, m_maincpu, 200000000); // SH7750 m_maincpu->set_md(0, 1); m_maincpu->set_md(1, 0); m_maincpu->set_md(2, 1); m_maincpu->set_md(3, 0); m_maincpu->set_md(4, 0); m_maincpu->set_md(5, 1); m_maincpu->set_md(6, 0); m_maincpu->set_md(7, 1); m_maincpu->set_md(8, 0); m_maincpu->set_sh4_clock(200000000); m_maincpu->set_addrmap(AS_PROGRAM, &sh4robot_state::mem_map); m_maincpu->set_addrmap(AS_IO, &sh4robot_state::io_map); m_maincpu->set_force_no_drc(true); } /* ROM definition */ ROM_START( sh4robot ) ROM_REGION( 0x1000, "maincpu", ROMREGION_ERASEFF ) ROM_LOAD( "bootloader.bin", 0x0000, 0x0882, CRC(d2ea0b7d) SHA1(7dd566c5e325d1ce1156a0bcbd7e10d011e9d35f)) // FLASH TC58128AFT // flash blocks 1 till 199 (1*32*512 till 199*32*512) //ROM_LOAD( "vmlinux-nand_img_with_oob-2.6.10-v1.0", 0x0000, 0x149be0, CRC(eec69ef5) SHA1(524e26d2c2c28061911f4726646b18596d134736)) // Root FS at flash blocks from 201 till end (201*32*512) //ROM_LOAD( "shix-linux-v1.0.yaffs", 0x0000, 0x7e9e40, CRC(7a7fdb04) SHA1(0b761e2d179335398399cb046de4e591157cb72f)) ROM_END /* Driver */ // YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS COMP( 20??, sh4robot, 0, 0, sh4robot, sh4robot, sh4robot_state, empty_init, "", "Robot", MACHINE_IS_SKELETON_MECHANICAL )