diff --git a/Makefile b/Makefile
index 5f98fb5..710943d 100644
--- a/Makefile
+++ b/Makefile
@@ -24,8 +24,6 @@ $(SC_HV_H):
 $(SC_K_H):
 	$(MAKE) -C shellcode_kernel
 
-source/firmware.o: scripts/ubuntu/initramfs-tools scripts/ubuntu/ps5-wifi-fw
-
 $(OBJS): %.o: %.c
 	$(CC) $(CFLAGS) -c -o $@ $<
 
diff --git a/include/cpio.h b/include/cpio.h
deleted file mode 100644
index f6b326a..0000000
--- a/include/cpio.h
+++ /dev/null
@@ -1,19 +0,0 @@
-#ifndef CPIO_H
-#define CPIO_H
-
-#include <stddef.h>
-#include <stdint.h>
-
-#define CPIO_MODE_DIR 0040755
-#define CPIO_MODE_FILE 0100644
-
-size_t cpio_newc_entry_size(const char *name, size_t data_size);
-size_t cpio_newc_parent_dirs_size(const char *path);
-uint8_t *cpio_newc_data(uint8_t *entry, const char *name);
-uint8_t *cpio_newc_write_entry(uint8_t *out, const char *name, uint32_t mode,
-                               const void *data, size_t data_size,
-                               uint32_t ino);
-uint8_t *cpio_newc_write_parent_dirs(uint8_t *out, const char *path,
-                                     uint32_t *ino);
-
-#endif
diff --git a/include/firmware.h b/include/firmware.h
index f94b4de..fa79670 100644
--- a/include/firmware.h
+++ b/include/firmware.h
@@ -1,12 +1,6 @@
 #ifndef FIRMWARE_H
 #define FIRMWARE_H
 
-<<<<<<< dev-wifi-fw
 int dump_device_firmwares(const char *boot_file_path);
-=======
-#include <stddef.h>
-
-int resolve_device_firmwares(void **initrd, size_t *initrd_size);
->>>>>>> main
 
 #endif
diff --git a/scripts/ubuntu/initramfs-tools b/scripts/ubuntu/initramfs-tools
deleted file mode 100644
index f62f02e..0000000
--- a/scripts/ubuntu/initramfs-tools
+++ /dev/null
@@ -1,14 +0,0 @@
-if [ "${PS5_FW_INSTALL_DONE:-}" != y ] &&
-   [ -f /scripts/functions ] &&
-   [ -d /scripts/local-bottom ] &&
-   [ -n "$rootmnt" ] &&
-   [ -e "${rootmnt}/etc/os-release" ]; then
-  ID=
-  ID_LIKE=
-  . "${rootmnt}/etc/os-release"
-  case " ${ID} ${ID_LIKE} " in
-    *" ubuntu "*)
-      [ -e /scripts/ubuntu/ps5-wifi-fw ] && . /scripts/ubuntu/ps5-wifi-fw
-      ;;
-  esac
-fi
diff --git a/scripts/ubuntu/ps5-wifi-fw b/scripts/ubuntu/ps5-wifi-fw
deleted file mode 100644
index b5411a0..0000000
--- a/scripts/ubuntu/ps5-wifi-fw
+++ /dev/null
@@ -1,13 +0,0 @@
-if [ "${PS5_FW_INSTALL_DONE:-}" != y ]; then
-  FW_PATH="usr/lib/firmware/nxp/pcieuartiw620_combo_v1.bin"
-  FW_SRC="/${FW_PATH}"
-  FW_DST="${rootmnt}/${FW_PATH}"
-  if [ -n "$rootmnt" ] && [ -f "$FW_SRC" ]; then
-    mkdir -p "${FW_DST%/*}"
-    cp "$FW_SRC" "$FW_DST"
-    chmod 0644 "$FW_DST"
-    PS5_FW_INSTALL_DONE=y
-    export PS5_FW_INSTALL_DONE
-    [ -e /dev/kmsg ] && printf 'ps5-fw-install: installed %s\n' "$FW_DST" > /dev/kmsg || true
-  fi
-fi
diff --git a/source/cpio.c b/source/cpio.c
deleted file mode 100644
index aa66ffc..0000000
--- a/source/cpio.c
+++ /dev/null
@@ -1,74 +0,0 @@
-#include "cpio.h"
-#include <stdio.h>
-#include <string.h>
-
-#define CPIO_NEWC_HEADER_LEN 110
-
-static size_t cpio_newc_align4(size_t n) { return (n + 3) & ~3ULL; }
-
-size_t cpio_newc_entry_size(const char *name, size_t data_size) {
-  return cpio_newc_align4(CPIO_NEWC_HEADER_LEN + strlen(name) + 1) +
-         cpio_newc_align4(data_size);
-}
-
-uint8_t *cpio_newc_data(uint8_t *entry, const char *name) {
-  return (uint8_t *)cpio_newc_align4((uintptr_t)entry + CPIO_NEWC_HEADER_LEN +
-                                     strlen(name) + 1);
-}
-
-uint8_t *cpio_newc_write_entry(uint8_t *out, const char *name, uint32_t mode,
-                               const void *data, size_t data_size,
-                               uint32_t ino) {
-  size_t name_size = strlen(name) + 1;
-
-  out = (uint8_t *)cpio_newc_align4((uintptr_t)out);
-
-  sprintf((char *)out,
-          "070701%08X%08X%08X%08X%08X%08X%08X%08X%08X%08X%08X%08X%08X",
-          ino, mode, 0, 0, 1, 0, (uint32_t)data_size, 0, 0, 0, 0,
-          (uint32_t)name_size, 0);
-  out += CPIO_NEWC_HEADER_LEN;
-
-  memcpy(out, name, name_size);
-  out += name_size;
-  out = (uint8_t *)cpio_newc_align4((uintptr_t)out);
-
-  if (data_size != 0 && data != out) {
-    memcpy(out, data, data_size);
-  }
-  out += data_size;
-  out = (uint8_t *)cpio_newc_align4((uintptr_t)out);
-
-  return out;
-}
-
-size_t cpio_newc_parent_dirs_size(const char *path) {
-  char tmp[256];
-  size_t total = 0;
-
-  snprintf(tmp, sizeof(tmp), "%s", path);
-  for (char *p = strchr(tmp, '/'); p != NULL; p = strchr(p + 1, '/')) {
-    *p = '\0';
-    if (tmp[0] != '\0')
-      total += cpio_newc_entry_size(tmp, 0);
-    *p = '/';
-  }
-
-  return total;
-}
-
-uint8_t *cpio_newc_write_parent_dirs(uint8_t *out, const char *path,
-                                     uint32_t *ino) {
-  char tmp[256];
-
-  snprintf(tmp, sizeof(tmp), "%s", path);
-  for (char *p = strchr(tmp, '/'); p != NULL; p = strchr(p + 1, '/')) {
-    *p = '\0';
-    if (tmp[0] != '\0') {
-      out = cpio_newc_write_entry(out, tmp, CPIO_MODE_DIR, NULL, 0, (*ino)++);
-    }
-    *p = '/';
-  }
-
-  return out;
-}