/* * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2 or later, as published by the Free Software Foundation. * * This program is distributed in the hope it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef HW_PL011_H #define HW_PL011_H #include "hw/qdev-properties.h" #include "hw/sysbus.h" #include "chardev/char-fe.h" #include "qapi/error.h" #include "qom/object.h" #define TYPE_PL011 "pl011" OBJECT_DECLARE_SIMPLE_TYPE(PL011State, PL011) /* This shares the same struct (and cast macro) as the base pl011 device */ #define TYPE_PL011_LUMINARY "pl011_luminary" struct PL011State { SysBusDevice parent_obj; MemoryRegion iomem; uint32_t readbuff; uint32_t flags; uint32_t lcr; uint32_t rsr; uint32_t cr; uint32_t dmacr; uint32_t int_enabled; uint32_t int_level; uint32_t read_fifo[16]; uint32_t ilpr; uint32_t ibrd; uint32_t fbrd; uint32_t ifl; int read_pos; int read_count; int read_trigger; CharBackend chr; qemu_irq irq[6]; Clock *clk; const unsigned char *id; }; static inline DeviceState *pl011_create(hwaddr addr, qemu_irq irq, Chardev *chr) { DeviceState *dev; SysBusDevice *s; dev = qdev_new("pl011"); s = SYS_BUS_DEVICE(dev); qdev_prop_set_chr(dev, "chardev", chr); sysbus_realize_and_unref(s, &error_fatal); sysbus_mmio_map(s, 0, addr); sysbus_connect_irq(s, 0, irq); return dev; } static inline DeviceState *pl011_luminary_create(hwaddr addr, qemu_irq irq, Chardev *chr) { DeviceState *dev; SysBusDevice *s; dev = qdev_new("pl011_luminary"); s = SYS_BUS_DEVICE(dev); qdev_prop_set_chr(dev, "chardev", chr); sysbus_realize_and_unref(s, &error_fatal); sysbus_mmio_map(s, 0, addr); sysbus_connect_irq(s, 0, irq); return dev; } #endif