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authorDaniel Baumann <mail@daniel-baumann.ch>2025-06-06 10:05:23 +0000
committerDaniel Baumann <mail@daniel-baumann.ch>2025-06-06 10:05:23 +0000
commit755cc582a2473d06f3a2131d506d0311cc70e9f9 (patch)
tree3efb1ddb8d57bbb4539ac0d229b384871c57820f /hw/i386/fw_cfg.h
parentInitial commit. (diff)
downloadqemu-upstream.tar.xz
qemu-upstream.zip
Adding upstream version 1:7.2+dfsg.upstream/1%7.2+dfsgupstream
Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>
Diffstat (limited to 'hw/i386/fw_cfg.h')
-rw-r--r--hw/i386/fw_cfg.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/hw/i386/fw_cfg.h b/hw/i386/fw_cfg.h
new file mode 100644
index 00000000..86ca7c1c
--- /dev/null
+++ b/hw/i386/fw_cfg.h
@@ -0,0 +1,29 @@
+/*
+ * 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