4 #include "qemu-common.h"
10 /* PC-style peripherals (also used by other machines). */
14 SerialState *serial_init(int base, qemu_irq irq, int baudbase,
15 CharDriverState *chr);
16 SerialState *serial_mm_init (target_phys_addr_t base, int it_shift,
17 qemu_irq irq, int baudbase,
18 CharDriverState *chr, int ioregister,
20 static inline bool serial_isa_init(int index, CharDriverState *chr)
24 dev = isa_try_create("isa-serial");
28 qdev_prop_set_uint32(&dev->qdev, "index", index);
29 qdev_prop_set_chr(&dev->qdev, "chardev", chr);
30 if (qdev_init(&dev->qdev) < 0) {
36 void serial_set_frequency(SerialState *s, uint32_t frequency);
39 static inline bool parallel_init(int index, CharDriverState *chr)
43 dev = isa_try_create("isa-parallel");
47 qdev_prop_set_uint32(&dev->qdev, "index", index);
48 qdev_prop_set_chr(&dev->qdev, "chardev", chr);
49 if (qdev_init(&dev->qdev) < 0) {
55 bool parallel_mm_init(target_phys_addr_t base, int it_shift, qemu_irq irq,
56 CharDriverState *chr);
60 typedef struct PicState2 PicState2;
61 extern PicState2 *isa_pic;
62 void pic_set_irq(int irq, int level);
63 void pic_set_irq_new(void *opaque, int irq, int level);
64 qemu_irq *i8259_init(qemu_irq parent_irq);
65 int pic_read_irq(PicState2 *s);
66 void pic_update_irq(PicState2 *s);
67 uint32_t pic_intack_read(PicState2 *s);
68 void pic_info(Monitor *mon);
69 void irq_info(Monitor *mon);
72 #define IOAPIC_NUM_PINS 0x18
74 typedef struct isa_irq_state {
76 qemu_irq ioapic[IOAPIC_NUM_PINS];
79 void isa_irq_handler(void *opaque, int n, int level);
83 #define PIT_FREQ 1193182
85 static inline ISADevice *pit_init(int base, int irq)
89 dev = isa_create("isa-pit");
90 qdev_prop_set_uint32(&dev->qdev, "iobase", base);
91 qdev_prop_set_uint32(&dev->qdev, "irq", irq);
92 qdev_init_nofail(&dev->qdev);
97 void pit_set_gate(ISADevice *dev, int channel, int val);
98 int pit_get_gate(ISADevice *dev, int channel);
99 int pit_get_initial_count(ISADevice *dev, int channel);
100 int pit_get_mode(ISADevice *dev, int channel);
101 int pit_get_out(ISADevice *dev, int channel, int64_t current_time);
103 void hpet_pit_disable(void);
104 void hpet_pit_enable(void);
107 static inline void vmport_init(void)
109 isa_create_simple("vmport");
111 void vmport_register(unsigned char command, IOPortReadFunc *func, void *opaque);
112 void vmmouse_get_data(uint32_t *data);
113 void vmmouse_set_data(const uint32_t *data);
117 void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
118 void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
119 target_phys_addr_t base, ram_addr_t size,
120 target_phys_addr_t mask);
121 void i8042_isa_mouse_fake_event(void *opaque);
122 void i8042_setup_a20_line(ISADevice *dev, qemu_irq *a20_out);
125 extern int fd_bootchk;
127 void pc_register_ferr_irq(qemu_irq irq);
128 void pc_cmos_set_s3_resume(void *opaque, int irq, int level);
129 void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
131 void pc_cpus_init(const char *cpu_model);
132 void pc_memory_init(ram_addr_t ram_size,
133 const char *kernel_filename,
134 const char *kernel_cmdline,
135 const char *initrd_filename,
136 ram_addr_t *below_4g_mem_size_p,
137 ram_addr_t *above_4g_mem_size_p);
138 qemu_irq *pc_allocate_cpu_irq(void);
139 void pc_vga_init(PCIBus *pci_bus);
140 void pc_basic_device_init(qemu_irq *isa_irq,
141 ISADevice **rtc_state);
142 void pc_init_ne2k_isa(NICInfo *nd);
143 void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
144 const char *boot_device,
145 BusState *ide0, BusState *ide1,
147 void pc_pci_device_init(PCIBus *pci_bus);
149 typedef void (*cpu_set_smm_t)(int smm, void *arg);
150 void cpu_smm_register(cpu_set_smm_t callback, void *arg);
153 extern int acpi_enabled;
154 extern char *acpi_tables;
155 extern size_t acpi_tables_len;
157 void acpi_bios_init(void);
158 int acpi_table_add(const char *table_desc);
162 i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
163 qemu_irq sci_irq, qemu_irq cmos_s3, qemu_irq smi_irq,
165 void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
171 void pcspk_init(ISADevice *pit);
172 int pcspk_audio_init(qemu_irq *pic);
175 struct PCII440FXState;
176 typedef struct PCII440FXState PCII440FXState;
178 PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix_devfn, qemu_irq *pic, ram_addr_t ram_size);
179 void i440fx_init_memory_mappings(PCII440FXState *d);
182 extern PCIDevice *piix4_dev;
183 int piix4_init(PCIBus *bus, int devfn);
186 enum vga_retrace_method {
191 extern enum vga_retrace_method vga_retrace_method;
193 static inline int isa_vga_init(void)
197 dev = isa_try_create("isa-vga");
199 fprintf(stderr, "Warning: isa-vga not available\n");
202 qdev_init_nofail(&dev->qdev);
206 int pci_vga_init(PCIBus *bus);
207 int isa_vga_mm_init(target_phys_addr_t vram_base,
208 target_phys_addr_t ctrl_base, int it_shift);
211 void pci_cirrus_vga_init(PCIBus *bus);
212 void isa_cirrus_vga_init(void);
215 static inline bool isa_ne2000_init(int base, int irq, NICInfo *nd)
219 qemu_check_nic_model(nd, "ne2k_isa");
221 dev = isa_try_create("ne2k_isa");
225 qdev_prop_set_uint32(&dev->qdev, "iobase", base);
226 qdev_prop_set_uint32(&dev->qdev, "irq", irq);
227 qdev_set_nic_properties(&dev->qdev, nd);
228 qdev_init_nofail(&dev->qdev);
234 #define E820_RESERVED 2
237 #define E820_UNUSABLE 5
239 int e820_add_entry(uint64_t, uint64_t, uint32_t);