10ebf007dSSergio Lopez /* 20ebf007dSSergio Lopez * Copyright (c) 2018 Intel Corporation 30ebf007dSSergio Lopez * Copyright (c) 2019 Red Hat, Inc. 40ebf007dSSergio Lopez * 50ebf007dSSergio Lopez * This program is free software; you can redistribute it and/or modify it 60ebf007dSSergio Lopez * under the terms and conditions of the GNU General Public License, 70ebf007dSSergio Lopez * version 2 or later, as published by the Free Software Foundation. 80ebf007dSSergio Lopez * 90ebf007dSSergio Lopez * This program is distributed in the hope it will be useful, but WITHOUT 100ebf007dSSergio Lopez * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 110ebf007dSSergio Lopez * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 120ebf007dSSergio Lopez * more details. 130ebf007dSSergio Lopez * 140ebf007dSSergio Lopez * You should have received a copy of the GNU General Public License along with 150ebf007dSSergio Lopez * this program. If not, see <http://www.gnu.org/licenses/>. 160ebf007dSSergio Lopez */ 170ebf007dSSergio Lopez 180ebf007dSSergio Lopez #ifndef HW_I386_MICROVM_H 190ebf007dSSergio Lopez #define HW_I386_MICROVM_H 200ebf007dSSergio Lopez 210ebf007dSSergio Lopez #include "qemu-common.h" 220ebf007dSSergio Lopez #include "exec/hwaddr.h" 230ebf007dSSergio Lopez #include "qemu/notify.h" 240ebf007dSSergio Lopez 250ebf007dSSergio Lopez #include "hw/boards.h" 260ebf007dSSergio Lopez #include "hw/i386/x86.h" 278045df14SGerd Hoffmann #include "hw/acpi/acpi_dev_interface.h" 28db1015e9SEduardo Habkost #include "qom/object.h" 290ebf007dSSergio Lopez 30*ebf18775SGerd Hoffmann /* 31*ebf18775SGerd Hoffmann * IRQ | pc | microvm (acpi=on) 32*ebf18775SGerd Hoffmann * --------+------------+------------------ 33*ebf18775SGerd Hoffmann * 0 | pit | 34*ebf18775SGerd Hoffmann * 1 | kbd | 35*ebf18775SGerd Hoffmann * 2 | cascade | 36*ebf18775SGerd Hoffmann * 3 | serial 1 | 37*ebf18775SGerd Hoffmann * 4 | serial 0 | serial 38*ebf18775SGerd Hoffmann * 5 | - | 39*ebf18775SGerd Hoffmann * 6 | floppy | 40*ebf18775SGerd Hoffmann * 7 | parallel | 41*ebf18775SGerd Hoffmann * 8 | rtc | rtc (rtc=on) 42*ebf18775SGerd Hoffmann * 9 | acpi | acpi (ged) 43*ebf18775SGerd Hoffmann * 10 | pci lnk | 44*ebf18775SGerd Hoffmann * 11 | pci lnk | 45*ebf18775SGerd Hoffmann * 12 | ps2 | 46*ebf18775SGerd Hoffmann * 13 | fpu | 47*ebf18775SGerd Hoffmann * 14 | ide 0 | 48*ebf18775SGerd Hoffmann * 15 | ide 1 | 49*ebf18775SGerd Hoffmann * 16-23 | pci gsi | virtio 50*ebf18775SGerd Hoffmann */ 51*ebf18775SGerd Hoffmann 520ebf007dSSergio Lopez /* Platform virtio definitions */ 53c8b47359SGerd Hoffmann #define VIRTIO_MMIO_BASE 0xfeb00000 540ebf007dSSergio Lopez #define VIRTIO_NUM_TRANSPORTS 8 550ebf007dSSergio Lopez #define VIRTIO_CMDLINE_MAXLEN 64 560ebf007dSSergio Lopez 578045df14SGerd Hoffmann #define GED_MMIO_BASE 0xfea00000 588045df14SGerd Hoffmann #define GED_MMIO_BASE_MEMHP (GED_MMIO_BASE + 0x100) 598045df14SGerd Hoffmann #define GED_MMIO_BASE_REGS (GED_MMIO_BASE + 0x200) 608045df14SGerd Hoffmann #define GED_MMIO_IRQ 9 618045df14SGerd Hoffmann 620ebf007dSSergio Lopez /* Machine type options */ 630ebf007dSSergio Lopez #define MICROVM_MACHINE_PIT "pit" 640ebf007dSSergio Lopez #define MICROVM_MACHINE_PIC "pic" 650ebf007dSSergio Lopez #define MICROVM_MACHINE_RTC "rtc" 660ebf007dSSergio Lopez #define MICROVM_MACHINE_ISA_SERIAL "isa-serial" 670ebf007dSSergio Lopez #define MICROVM_MACHINE_OPTION_ROMS "x-option-roms" 680ebf007dSSergio Lopez #define MICROVM_MACHINE_AUTO_KERNEL_CMDLINE "auto-kernel-cmdline" 690ebf007dSSergio Lopez 70db1015e9SEduardo Habkost struct MicrovmMachineClass { 710ebf007dSSergio Lopez X86MachineClass parent; 720ebf007dSSergio Lopez HotplugHandler *(*orig_hotplug_handler)(MachineState *machine, 730ebf007dSSergio Lopez DeviceState *dev); 74db1015e9SEduardo Habkost }; 750ebf007dSSergio Lopez 76db1015e9SEduardo Habkost struct MicrovmMachineState { 770ebf007dSSergio Lopez X86MachineState parent; 780ebf007dSSergio Lopez 790ebf007dSSergio Lopez /* Machine type options */ 800ebf007dSSergio Lopez OnOffAuto pic; 810ebf007dSSergio Lopez OnOffAuto pit; 820ebf007dSSergio Lopez OnOffAuto rtc; 830ebf007dSSergio Lopez bool isa_serial; 840ebf007dSSergio Lopez bool option_roms; 850ebf007dSSergio Lopez bool auto_kernel_cmdline; 860ebf007dSSergio Lopez 870ebf007dSSergio Lopez /* Machine state */ 88d4e9d577SGerd Hoffmann uint32_t virtio_irq_base; 890ebf007dSSergio Lopez bool kernel_cmdline_fixed; 908045df14SGerd Hoffmann Notifier machine_done; 918045df14SGerd Hoffmann Notifier powerdown_req; 92db1015e9SEduardo Habkost }; 930ebf007dSSergio Lopez 940ebf007dSSergio Lopez #define TYPE_MICROVM_MACHINE MACHINE_TYPE_NAME("microvm") 95a489d195SEduardo Habkost OBJECT_DECLARE_TYPE(MicrovmMachineState, MicrovmMachineClass, MICROVM_MACHINE) 960ebf007dSSergio Lopez 970ebf007dSSergio Lopez #endif 98