// license:BSD-3-Clause // copyright-holders:Olivier Galibert #include "lpc-pit.h" const device_type LPC_PIT = &device_creator; DEVICE_ADDRESS_MAP_START(map, 32, lpc_pit_device) AM_RANGE(0x40, 0x43) AM_READWRITE8(status_r, access_w, 0x00ffffff) AM_RANGE(0x40, 0x43) AM_WRITE8 ( control_w, 0xff000000) AM_RANGE(0x50, 0x53) AM_READWRITE8(status_r, access_w, 0x00ffffff) AM_RANGE(0x50, 0x53) AM_WRITE8 ( control_w, 0xff000000) ADDRESS_MAP_END lpc_pit_device::lpc_pit_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock) : lpc_device(mconfig, LPC_PIT, "LPC PIT", tag, owner, clock, "lpc_pit", __FILE__) { } void lpc_pit_device::map_device(UINT64 memory_window_start, UINT64 memory_window_end, UINT64 memory_offset, address_space *memory_space, UINT64 io_window_start, UINT64 io_window_end, UINT64 io_offset, address_space *io_space) { io_space->install_device(io_offset, io_window_end, *this, &lpc_pit_device::map); } void lpc_pit_device::device_start() { } void lpc_pit_device::device_reset() { } READ8_MEMBER( lpc_pit_device::status_r) { logerror("%s: status_r %d\n", tag().c_str(), offset); return 0xff; } WRITE8_MEMBER(lpc_pit_device::access_w) { logerror("%s: access_w %d, %02x\n", tag().c_str(), offset, data); } WRITE8_MEMBER(lpc_pit_device::control_w) { logerror("%s: control_w %02x\n", tag().c_str(), data); }