Move romfile definitions from util.h to new file romfile.h.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
diff --git a/src/boot.c b/src/boot.c
index 68a20d9..08876fa 100644
--- a/src/boot.c
+++ b/src/boot.c
@@ -16,6 +16,7 @@
 #include "hw/usb.h" // struct usbdevice_s
 #include "fw/csm.h" // csm_bootprio_*
 #include "list.h" // hlist_node
+#include "romfile.h" // romfile_loadint
 #include "string.h" // memset
 
 
diff --git a/src/bootsplash.c b/src/bootsplash.c
index 340839b..493d60d 100644
--- a/src/bootsplash.c
+++ b/src/bootsplash.c
@@ -13,6 +13,7 @@
 #include "vbe.h" // struct vbe_info
 #include "bmp.h" // bmp_alloc
 #include "fw/smbios.h" // display_uuid
+#include "romfile.h" // romfile_loadfile
 #include "stacks.h" // call16_int
 #include "string.h" // memset
 
diff --git a/src/fw/acpi.c b/src/fw/acpi.c
index 8abd205..f94a6fb 100644
--- a/src/fw/acpi.c
+++ b/src/fw/acpi.c
@@ -15,6 +15,7 @@
 #include "config.h" // CONFIG_*
 #include "paravirt.h" // RamSize
 #include "dev-q35.h"
+#include "romfile.h" // romfile_loadint
 #include "string.h" // memset
 #include "x86.h" // readl
 
diff --git a/src/fw/coreboot.c b/src/fw/coreboot.c
index c67a62b..ba65dc6 100644
--- a/src/fw/coreboot.c
+++ b/src/fw/coreboot.c
@@ -15,6 +15,7 @@
 #include "acpi.h" // find_acpi_features
 #include "hw/pci.h" // pci_probe_devices
 #include "paravirt.h" // PlatformRunningOn
+#include "romfile.h" // romfile_findprefix
 #include "stacks.h" // yield
 #include "string.h" // memset
 
diff --git a/src/fw/mptable.c b/src/fw/mptable.c
index ecc618a..c79f54f 100644
--- a/src/fw/mptable.c
+++ b/src/fw/mptable.c
@@ -10,6 +10,7 @@
 #include "mptable.h" // MPTABLE_SIGNATURE
 #include "hw/pci.h"
 #include "hw/pci_regs.h"
+#include "romfile.h" // romfile_loadint
 #include "string.h" // memset
 #include "x86.h" // cpuid
 
diff --git a/src/fw/paravirt.c b/src/fw/paravirt.c
index 2be4281..fd58184 100644
--- a/src/fw/paravirt.c
+++ b/src/fw/paravirt.c
@@ -20,6 +20,7 @@
 #include "mptable.h" // mptable_setup
 #include "hw/pci.h" // create_pirtable
 #include "xen.h" // xen_biostable_setup
+#include "romfile.h" // romfile_loadint
 #include "string.h" // memset
 #include "x86.h" // cpuid
 
diff --git a/src/fw/smbios.c b/src/fw/smbios.c
index f80b42b..2f95d96 100644
--- a/src/fw/smbios.c
+++ b/src/fw/smbios.c
@@ -9,6 +9,7 @@
 #include "config.h" // CONFIG_*
 #include "paravirt.h" // RamSize
 #include "smbios.h" // struct smbios_entry_point
+#include "romfile.h" // romfile_findprefix
 #include "string.h" // memset
 #include "x86.h" // cpuid
 
diff --git a/src/fw/smp.c b/src/fw/smp.c
index 1906255..cc6fb80 100644
--- a/src/fw/smp.c
+++ b/src/fw/smp.c
@@ -8,6 +8,7 @@
 #include "util.h" // dprintf
 #include "config.h" // CONFIG_*
 #include "hw/cmos.h" // CMOS_BIOS_SMP_COUNT
+#include "romfile.h" // romfile_loadint
 #include "stacks.h" // yield
 #include "x86.h" // wrmsr
 
diff --git a/src/hw/floppy.c b/src/hw/floppy.c
index c051f54..c8ae756 100644
--- a/src/hw/floppy.c
+++ b/src/hw/floppy.c
@@ -16,6 +16,7 @@
 #include "boot.h" // boot_add_floppy
 #include "pci.h" // pci_to_bdf
 #include "pci_ids.h" // PCI_CLASS_BRIDGE_ISA
+#include "romfile.h" // romfile_loadint
 #include "stacks.h" // yield
 #include "string.h" // memset
 
diff --git a/src/hw/pci.c b/src/hw/pci.c
index 295a26d..f171d10 100644
--- a/src/hw/pci.c
+++ b/src/hw/pci.c
@@ -12,6 +12,7 @@
 #include "farptr.h" // MAKE_FLATPTR
 #include "pci_regs.h" // PCI_VENDOR_ID
 #include "pci_ids.h" // PCI_CLASS_DISPLAY_VGA
+#include "romfile.h" // romfile_loadint
 #include "stacks.h" // call32
 #include "string.h" // memset
 #include "x86.h" // readl
diff --git a/src/hw/ps2port.c b/src/hw/ps2port.c
index 6fd0c3a..6da297f 100644
--- a/src/hw/ps2port.c
+++ b/src/hw/ps2port.c
@@ -10,6 +10,7 @@
 #include "biosvar.h" // GET_LOW
 #include "ps2port.h" // ps2_kbd_command
 #include "pic.h" // pic_eoi1
+#include "romfile.h" // romfile_loadint
 #include "stacks.h" // yield
 
 
diff --git a/src/hw/ramdisk.c b/src/hw/ramdisk.c
index cd517e7..3eadd74 100644
--- a/src/hw/ramdisk.c
+++ b/src/hw/ramdisk.c
@@ -10,6 +10,7 @@
 #include "biosvar.h" // GET_GLOBAL
 #include "bregs.h" // struct bregs
 #include "boot.h" // boot_add_floppy
+#include "romfile.h" // romfile_findprefix
 #include "stacks.h" // call16_int
 #include "string.h" // memset
 
diff --git a/src/optionroms.c b/src/optionroms.c
index cc6083b..5c79121 100644
--- a/src/optionroms.c
+++ b/src/optionroms.c
@@ -14,6 +14,7 @@
 #include "hw/pci_ids.h" // PCI_CLASS_DISPLAY_VGA
 #include "boot.h" // IPL
 #include "optionroms.h" // struct rom_header
+#include "romfile.h" // romfile_loadint
 #include "stacks.h" // farcall16big
 #include "string.h" // memset
 
diff --git a/src/romfile.c b/src/romfile.c
index f19f756..94e1ed5 100644
--- a/src/romfile.c
+++ b/src/romfile.c
@@ -6,6 +6,7 @@
 
 #include "config.h" // CONFIG_*
 #include "util.h" // dprintf
+#include "romfile.h" // struct romfile_s
 #include "string.h" // memcmp
 
 static struct romfile_s *RomfileRoot VARVERIFY32INIT;
diff --git a/src/romfile.h b/src/romfile.h
new file mode 100644
index 0000000..c6d62a1
--- /dev/null
+++ b/src/romfile.h
@@ -0,0 +1,19 @@
+#ifndef __ROMFILE_H
+#define __ROMFILE_H
+
+#include "types.h" // u32
+
+// romfile.c
+struct romfile_s {
+    struct romfile_s *next;
+    char name[128];
+    u32 size;
+    int (*copy)(struct romfile_s *file, void *dest, u32 maxlen);
+};
+void romfile_add(struct romfile_s *file);
+struct romfile_s *romfile_findprefix(const char *prefix, struct romfile_s *prev);
+struct romfile_s *romfile_find(const char *name);
+void *romfile_loadfile(const char *name, int *psize);
+u64 romfile_loadint(const char *name, u64 defval);
+
+#endif // romfile.h
diff --git a/src/util.h b/src/util.h
index 0492e39..a1a10f4 100644
--- a/src/util.h
+++ b/src/util.h
@@ -239,19 +239,6 @@
 // fw/mtrr.c
 void mtrr_setup(void);
 
-// romfile.c
-struct romfile_s {
-    struct romfile_s *next;
-    char name[128];
-    u32 size;
-    int (*copy)(struct romfile_s *file, void *dest, u32 maxlen);
-};
-void romfile_add(struct romfile_s *file);
-struct romfile_s *romfile_findprefix(const char *prefix, struct romfile_s *prev);
-struct romfile_s *romfile_find(const char *name);
-void *romfile_loadfile(const char *name, int *psize);
-u64 romfile_loadint(const char *name, u64 defval);
-
 // romlayout.S
 void reset_vector(void) __noreturn;