acpi: move declarations from pc.h to acpi.h

Functions defined in acpi/ should be declared in
acpi.h
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

arch_init.c

@@ -49,6 +49,7 @@
 #include "qmp-commands.h"
 #include "trace.h"
 #include "exec/cpu-all.h"
+#include "hw/acpi/acpi.h"
 
 #ifdef DEBUG_ARCH_INIT
 #define DPRINTF(fmt, ...) \

hw/i386/pc.c

@@ -52,6 +52,7 @@
 #include "sysemu/arch_init.h"
 #include "qemu/bitmap.h"
 #include "qemu/config-file.h"
+#include "hw/acpi/acpi.h"
 
 /* debug PC/ISA interrupts */
 //#define DEBUG_IRQ

hw/i386/pc_piix.c

@@ -43,6 +43,7 @@
 #include "hw/xen/xen.h"
 #include "exec/memory.h"
 #include "exec/address-spaces.h"
+#include "hw/acpi/acpi.h"
 #include "cpu.h"
 #ifdef CONFIG_XEN
 #  include <xen/hvm/hvm_info_table.h>

include/hw/acpi/acpi.h

@@ -154,4 +154,11 @@ void acpi_gpe_reset(ACPIREGS *ar);
 void acpi_gpe_ioport_writeb(ACPIREGS *ar, uint32_t addr, uint32_t val);
 uint32_t acpi_gpe_ioport_readb(ACPIREGS *ar, uint32_t addr);
 
+/* acpi.c */
+extern int acpi_enabled;
+extern char unsigned *acpi_tables;
+extern size_t acpi_tables_len;
+
+void acpi_table_add(const QemuOpts *opts, Error **errp);
+
 #endif /* !QEMU_HW_ACPI_H */

include/hw/i386/pc.h

@@ -107,14 +107,6 @@ void cpu_smm_register(cpu_set_smm_t callback, void *arg);
 
 void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);
 
-/* acpi.c */
-extern int acpi_enabled;
-extern char unsigned *acpi_tables;
-extern size_t acpi_tables_len;
-
-void acpi_bios_init(void);
-void acpi_table_add(const QemuOpts *opts, Error **errp);
-
 /* acpi_piix.c */
 
 i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,