diff --git a/ap/lib/liblzma/lzma.h b/ap/lib/liblzma/lzma.h
new file mode 100644
index 0000000..5f31334
--- /dev/null
+++ b/ap/lib/liblzma/lzma.h
@@ -0,0 +1,62 @@
+#ifndef __LZMA_H__
+#define __LZMA_H__
+
+#ifdef __KERNEL__
+	#include <linux/kernel.h>
+	#include <linux/sched.h>
+	#include <linux/slab.h>
+	#include <linux/vmalloc.h>
+	#include <linux/init.h>
+	#define LZMA_MALLOC vmalloc
+	#define LZMA_FREE vfree
+	#define PRINT_ERROR(msg) printk(KERN_WARNING #msg)
+	#define INIT __init
+	#define STATIC static
+#else
+	#include <stdint.h>
+	#include <stdlib.h>
+	#include <stdio.h>
+	#include <unistd.h>
+	#include <string.h>
+	#include <asm/types.h>
+	#include <errno.h>
+	#include <linux/jffs2.h>
+	#ifndef PAGE_SIZE
+		extern int page_size;
+		#define PAGE_SIZE page_size
+	#endif
+	#define LZMA_MALLOC malloc
+	#define LZMA_FREE free
+	#define PRINT_ERROR(msg) fprintf(stderr, msg)
+	#define INIT
+	#define STATIC
+#endif
+
+#include "lzma/LzmaDec.h"
+#include "lzma/LzmaEnc.h"
+
+#define LZMA_BEST_LEVEL (9)
+#define LZMA_BEST_LC    (0)
+#define LZMA_BEST_LP    (0)
+#define LZMA_BEST_PB    (0)
+#define LZMA_BEST_FB  (273)
+
+#define LZMA_BEST_DICT(n) (((int)((n) / 2)) * 2)
+
+static void *p_lzma_malloc(void *p, size_t size)
+{
+        if (size == 0)
+                return NULL;
+
+        return LZMA_MALLOC(size);
+}
+
+static void p_lzma_free(void *p, void *address)
+{
+        if (address != NULL)
+                LZMA_FREE(address);
+}
+
+static ISzAlloc lzma_alloc = {p_lzma_malloc, p_lzma_free};
+
+#endif