Move fw/acpi.h to std/acpi.h.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
diff --git a/src/apm.c b/src/apm.c
index b4b9ed9..7f400fb 100644
--- a/src/apm.c
+++ b/src/apm.c
@@ -9,7 +9,6 @@
 #include "biosvar.h" // GET_GLOBAL
 #include "bregs.h" // struct bregs
 #include "config.h" // CONFIG_*
-#include "fw/acpi.h" // acpi_pm_ctl
 #include "fw/paravirt.h" // runningOnQEMU
 #include "ioport.h" // outb
 #include "output.h" // dprintf
diff --git a/src/byteorder.h b/src/byteorder.h
index 7362aeb..928c1b8 100644
--- a/src/byteorder.h
+++ b/src/byteorder.h
@@ -1,6 +1,8 @@
 #ifndef __BYTEORDER_H
 #define __BYTEORDER_H
 
+#include "types.h" // u32
+
 static inline u16 __swab16_constant(u16 val) {
     return (val<<8) | (val>>8);
 }
diff --git a/src/fw/acpi.c b/src/fw/acpi.c
index cba3f68..8f99b34 100644
--- a/src/fw/acpi.c
+++ b/src/fw/acpi.c
@@ -5,7 +5,6 @@
 //
 // This file may be distributed under the terms of the GNU LGPLv3 license.
 
-#include "acpi.h" // struct rsdp_descriptor
 #include "byteorder.h" // cpu_to_le16
 #include "config.h" // CONFIG_*
 #include "dev-q35.h"
@@ -17,6 +16,7 @@
 #include "output.h" // dprintf
 #include "paravirt.h" // RamSize
 #include "romfile.h" // romfile_loadint
+#include "std/acpi.h" // struct rsdp_descriptor
 #include "string.h" // memset
 #include "util.h" // MaxCountCPUs
 #include "x86.h" // readl
@@ -756,6 +756,8 @@
 static struct acpi_20_generic_address acpi_reset_reg;
 static u8 acpi_reset_val;
 
+#define acpi_ga_to_bdf(addr) pci_to_bdf(0, (addr >> 32) & 0xffff, (addr >> 16) & 0xffff)
+
 void
 acpi_reboot(void)
 {
diff --git a/src/fw/biostables.c b/src/fw/biostables.c
index fea7511..a3ee827 100644
--- a/src/fw/biostables.c
+++ b/src/fw/biostables.c
@@ -4,10 +4,10 @@
 //
 // This file may be distributed under the terms of the GNU LGPLv3 license.
 
-#include "acpi.h" // struct rsdp_descriptor
 #include "config.h" // CONFIG_*
 #include "malloc.h" // malloc_fseg
 #include "output.h" // dprintf
+#include "std/acpi.h" // struct rsdp_descriptor
 #include "std/mptable.h" // MPTABLE_SIGNATURE
 #include "std/pirtable.h" // struct pir_header
 #include "std/smbios.h" // struct smbios_entry_point
diff --git a/src/fw/coreboot.c b/src/fw/coreboot.c
index 5daed86..e9874e2 100644
--- a/src/fw/coreboot.c
+++ b/src/fw/coreboot.c
@@ -4,7 +4,6 @@
 //
 // This file may be distributed under the terms of the GNU LGPLv3 license.
 
-#include "acpi.h" // find_acpi_features
 #include "boot.h" // boot_add_cbfs
 #include "byteorder.h" // be32_to_cpu
 #include "config.h" // CONFIG_*
diff --git a/src/fw/csm.c b/src/fw/csm.c
index eca97a7..dda6af4 100644
--- a/src/fw/csm.c
+++ b/src/fw/csm.c
@@ -4,7 +4,6 @@
 //
 // This file may be distributed under the terms of the GNU LGPLv3 license.
 
-#include "acpi.h"
 #include "biosvar.h"
 #include "boot.h"
 #include "bregs.h"
@@ -16,6 +15,7 @@
 #include "output.h" // dprintf
 #include "post.h"
 #include "stacks.h" // wait_threads
+#include "std/acpi.h" // RSDP_SIGNATURE
 #include "std/optionrom.h" // struct rom_header
 #include "util.h" // copy_smbios
 
diff --git a/src/fw/paravirt.c b/src/fw/paravirt.c
index 573511c..2524b7b 100644
--- a/src/fw/paravirt.c
+++ b/src/fw/paravirt.c
@@ -8,7 +8,6 @@
 //
 // This file may be distributed under the terms of the GNU LGPLv3 license.
 
-#include "acpi.h" // acpi_setup
 #include "byteorder.h" // be32_to_cpu
 #include "config.h" // CONFIG_QEMU
 #include "hw/cmos.h" // CMOS_*
diff --git a/src/fw/pciinit.c b/src/fw/pciinit.c
index 834847b..b29db99 100644
--- a/src/fw/pciinit.c
+++ b/src/fw/pciinit.c
@@ -5,7 +5,6 @@
 //
 // This file may be distributed under the terms of the GNU LGPLv3 license.
 
-#include "acpi.h" // acpi_pm1a_cnt
 #include "config.h" // CONFIG_*
 #include "dev-q35.h" // Q35_HOST_BRIDGE_PCIEXBAR_ADDR
 #include "hw/pci.h" // pci_config_readl
diff --git a/src/fw/xen.c b/src/fw/xen.c
index 9252721..9b00030 100644
--- a/src/fw/xen.c
+++ b/src/fw/xen.c
@@ -4,7 +4,6 @@
 //
 // This file may be distributed under the terms of the GNU LGPLv3 license.
 
-#include "acpi.h" // find_acpi_features
 #include "config.h"
 #include "malloc.h" // memalign_high
 #include "memmap.h" // add_e820
diff --git a/src/resume.c b/src/resume.c
index 31643a7..96c63d5 100644
--- a/src/resume.c
+++ b/src/resume.c
@@ -6,7 +6,6 @@
 
 #include "biosvar.h" // struct bios_data_area_s
 #include "bregs.h" // struct bregs
-#include "fw/acpi.h" // find_resume_vector
 #include "hw/cmos.h" // inb_cmos
 #include "hw/pci.h" // pci_reboot
 #include "hw/pic.h" // pic_eoi2
diff --git a/src/fw/acpi.h b/src/std/acpi.h
similarity index 96%
rename from src/fw/acpi.h
rename to src/std/acpi.h
index f0d24d4..fad6ac2 100644
--- a/src/fw/acpi.h
+++ b/src/std/acpi.h
@@ -13,13 +13,6 @@
     u8  reserved;
     u64 address;
 } PACKED;
-#define acpi_ga_to_bdf(addr) pci_to_bdf(0, (addr >> 32) & 0xffff, (addr >> 16) & 0xffff)
-
-void acpi_setup(void);
-u32 find_resume_vector(void);
-void find_acpi_features(void);
-void acpi_set_reset_reg(struct acpi_20_generic_address *reg, u8 val);
-void acpi_reboot(void);
 
 #define RSDP_SIGNATURE 0x2052545020445352LL // "RSD PTR "
 
@@ -35,9 +28,6 @@
     u8  reserved [3];           /* Reserved field must be 0 */
 };
 
-extern struct rsdp_descriptor *RsdpAddr;
-extern u32 acpi_pm1a_cnt;
-
 /* Table structure from Linux kernel (the ACPI tables are under the
    BSD license) */
 
diff --git a/src/util.h b/src/util.h
index ab45ac6..95be57f 100644
--- a/src/util.h
+++ b/src/util.h
@@ -55,6 +55,16 @@
 void handle_1ab1(struct bregs *regs);
 void bios32_init(void);
 
+// fw/acpi.c
+extern struct rsdp_descriptor *RsdpAddr;
+extern u32 acpi_pm1a_cnt;
+void acpi_setup(void);
+u32 find_resume_vector(void);
+void find_acpi_features(void);
+struct acpi_20_generic_address;
+void acpi_set_reset_reg(struct acpi_20_generic_address *reg, u8 val);
+void acpi_reboot(void);
+
 // fw/csm.c
 struct pci_device;
 int csm_bootprio_fdc(struct pci_device *pci, int port, int fdid);