File: fw_cfg.h

package info (click to toggle)
qemu 1%3A7.2%2Bdfsg-7%2Bdeb12u13
  • links: PTS, VCS
  • area: main
  • in suites: bookworm, bookworm-proposed-updates
  • size: 288,192 kB
  • sloc: ansic: 2,701,923; pascal: 112,708; python: 62,697; sh: 50,281; asm: 48,732; makefile: 17,260; cpp: 9,441; perl: 8,084; xml: 2,911; objc: 1,870; php: 1,299; tcl: 1,188; yacc: 604; lex: 363; sql: 71; awk: 35; sed: 11; javascript: 7
file content (29 lines) | stat: -rw-r--r-- 850 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
/*
 * QEMU fw_cfg helpers (X86 specific)
 *
 * Copyright (c) 2003-2004 Fabrice Bellard
 *
 * SPDX-License-Identifier: MIT
 */

#ifndef HW_I386_FW_CFG_H
#define HW_I386_FW_CFG_H

#include "hw/boards.h"
#include "hw/nvram/fw_cfg.h"

#define FW_CFG_IO_BASE     0x510

#define FW_CFG_ACPI_TABLES      (FW_CFG_ARCH_LOCAL + 0)
#define FW_CFG_SMBIOS_ENTRIES   (FW_CFG_ARCH_LOCAL + 1)
#define FW_CFG_IRQ0_OVERRIDE    (FW_CFG_ARCH_LOCAL + 2)
#define FW_CFG_HPET             (FW_CFG_ARCH_LOCAL + 4)

FWCfgState *fw_cfg_arch_create(MachineState *ms,
                               uint16_t boot_cpus,
                               uint16_t apic_id_limit);
void fw_cfg_build_smbios(MachineState *ms, FWCfgState *fw_cfg);
void fw_cfg_build_feature_control(MachineState *ms, FWCfgState *fw_cfg);
void fw_cfg_add_acpi_dsdt(Aml *scope, FWCfgState *fw_cfg);

#endif