1 /* 2 * QEMU Parallel PORT (ISA bus helpers) 3 * 4 * Copyright (c) 2003 Fabrice Bellard 5 * 6 * SPDX-License-Identifier: MIT 7 */ 8 #include "qemu/osdep.h" 9 #include "sysemu/sysemu.h" 10 #include "hw/isa/isa.h" 11 #include "hw/char/parallel.h" 12 13 static void parallel_init(ISABus *bus, int index, Chardev *chr) 14 { 15 DeviceState *dev; 16 ISADevice *isadev; 17 18 isadev = isa_create(bus, "isa-parallel"); 19 dev = DEVICE(isadev); 20 qdev_prop_set_uint32(dev, "index", index); 21 qdev_prop_set_chr(dev, "chardev", chr); 22 qdev_init_nofail(dev); 23 } 24 25 void parallel_hds_isa_init(ISABus *bus, int n) 26 { 27 int i; 28 29 assert(n <= MAX_PARALLEL_PORTS); 30 31 for (i = 0; i < n; i++) { 32 if (parallel_hds[i]) { 33 parallel_init(bus, i, parallel_hds[i]); 34 } 35 } 36 } 37