diff --git a/arch/x86/cpu/qemu/acpi_table.c b/arch/x86/cpu/qemu/acpi_table.c
index 5bb1756..63853e4 100644
--- a/arch/x86/cpu/qemu/acpi_table.c
+++ b/arch/x86/cpu/qemu/acpi_table.c
@@ -5,139 +5,7 @@
  */
 
 #include <common.h>
-#include <command.h>
-#include <errno.h>
-#include <malloc.h>
-#include <qfw.h>
-#include <asm/io.h>
-#include <asm/tables.h>
 #include <asm/e820.h>
-#include <linux/list.h>
-#include <memalign.h>
-
-/*
- * This function allocates memory for ACPI tables
- *
- * @entry : BIOS linker command entry which tells where to allocate memory
- *          (either high memory or low memory)
- * @addr  : The address that should be used for low memory allcation. If the
- *          memory allocation request is 'ZONE_HIGH' then this parameter will
- *          be ignored.
- * @return: 0 on success, or negative value on failure
- */
-static int bios_linker_allocate(struct bios_linker_entry *entry, u32 *addr)
-{
-	uint32_t size, align;
-	struct fw_file *file;
-	unsigned long aligned_addr;
-
-	align = le32_to_cpu(entry->alloc.align);
-	/* align must be power of 2 */
-	if (align & (align - 1)) {
-		printf("error: wrong alignment %u\n", align);
-		return -EINVAL;
-	}
-
-	file = qemu_fwcfg_find_file(entry->alloc.file);
-	if (!file) {
-		printf("error: can't find file %s\n", entry->alloc.file);
-		return -ENOENT;
-	}
-
-	size = be32_to_cpu(file->cfg.size);
-
-	/*
-	 * ZONE_HIGH means we need to allocate from high memory, since
-	 * malloc space is already at the end of RAM, so we directly use it.
-	 * If allocation zone is ZONE_FSEG, then we use the 'addr' passed
-	 * in which is low memory
-	 */
-	if (entry->alloc.zone == BIOS_LINKER_LOADER_ALLOC_ZONE_HIGH) {
-		aligned_addr = (unsigned long)memalign(align, size);
-		if (!aligned_addr) {
-			printf("error: allocating resource\n");
-			return -ENOMEM;
-		}
-	} else if (entry->alloc.zone == BIOS_LINKER_LOADER_ALLOC_ZONE_FSEG) {
-		aligned_addr = ALIGN(*addr, align);
-	} else {
-		printf("error: invalid allocation zone\n");
-		return -EINVAL;
-	}
-
-	debug("bios_linker_allocate: allocate file %s, size %u, zone %d, align %u, addr 0x%lx\n",
-	      file->cfg.name, size, entry->alloc.zone, align, aligned_addr);
-
-	qemu_fwcfg_read_entry(be16_to_cpu(file->cfg.select),
-			      size, (void *)aligned_addr);
-	file->addr = aligned_addr;
-
-	/* adjust address for low memory allocation */
-	if (entry->alloc.zone == BIOS_LINKER_LOADER_ALLOC_ZONE_FSEG)
-		*addr = (aligned_addr + size);
-
-	return 0;
-}
-
-/*
- * This function patches ACPI tables previously loaded
- * by bios_linker_allocate()
- *
- * @entry : BIOS linker command entry which tells how to patch
- *          ACPI tables
- * @return: 0 on success, or negative value on failure
- */
-static int bios_linker_add_pointer(struct bios_linker_entry *entry)
-{
-	struct fw_file *dest, *src;
-	uint32_t offset = le32_to_cpu(entry->pointer.offset);
-	uint64_t pointer = 0;
-
-	dest = qemu_fwcfg_find_file(entry->pointer.dest_file);
-	if (!dest || !dest->addr)
-		return -ENOENT;
-	src = qemu_fwcfg_find_file(entry->pointer.src_file);
-	if (!src || !src->addr)
-		return -ENOENT;
-
-	debug("bios_linker_add_pointer: dest->addr 0x%lx, src->addr 0x%lx, offset 0x%x size %u, 0x%llx\n",
-	      dest->addr, src->addr, offset, entry->pointer.size, pointer);
-
-	memcpy(&pointer, (char *)dest->addr + offset, entry->pointer.size);
-	pointer	= le64_to_cpu(pointer);
-	pointer += (unsigned long)src->addr;
-	pointer	= cpu_to_le64(pointer);
-	memcpy((char *)dest->addr + offset, &pointer, entry->pointer.size);
-
-	return 0;
-}
-
-/*
- * This function updates checksum fields of ACPI tables previously loaded
- * by bios_linker_allocate()
- *
- * @entry : BIOS linker command entry which tells where to update ACPI table
- *          checksums
- * @return: 0 on success, or negative value on failure
- */
-static int bios_linker_add_checksum(struct bios_linker_entry *entry)
-{
-	struct fw_file *file;
-	uint8_t *data, cksum = 0;
-	uint8_t *cksum_start;
-
-	file = qemu_fwcfg_find_file(entry->cksum.file);
-	if (!file || !file->addr)
-		return -ENOENT;
-
-	data = (uint8_t *)(file->addr + le32_to_cpu(entry->cksum.offset));
-	cksum_start = (uint8_t *)(file->addr + le32_to_cpu(entry->cksum.start));
-	cksum = table_compute_checksum(cksum_start,
-				       le32_to_cpu(entry->cksum.length));
-	*data = cksum;
-
-	return 0;
-}
 
 unsigned install_e820_map(unsigned max_entries, struct e820entry *entries)
 {
@@ -173,80 +41,3 @@
 
 	return 6;
 }
-
-/* This function loads and patches ACPI tables provided by QEMU */
-u32 write_acpi_tables(u32 addr)
-{
-	int i, ret = 0;
-	struct fw_file *file;
-	struct bios_linker_entry *table_loader;
-	struct bios_linker_entry *entry;
-	uint32_t size;
-
-	/* make sure fw_list is loaded */
-	ret = qemu_fwcfg_read_firmware_list();
-	if (ret) {
-		printf("error: can't read firmware file list\n");
-		return addr;
-	}
-
-	file = qemu_fwcfg_find_file("etc/table-loader");
-	if (!file) {
-		printf("error: can't find etc/table-loader\n");
-		return addr;
-	}
-
-	size = be32_to_cpu(file->cfg.size);
-	if ((size % sizeof(*entry)) != 0) {
-		printf("error: table-loader maybe corrupted\n");
-		return addr;
-	}
-
-	table_loader = malloc(size);
-	if (!table_loader) {
-		printf("error: no memory for table-loader\n");
-		return addr;
-	}
-
-	qemu_fwcfg_read_entry(be16_to_cpu(file->cfg.select),
-			      size, table_loader);
-
-	for (i = 0; i < (size / sizeof(*entry)); i++) {
-		entry = table_loader + i;
-		switch (le32_to_cpu(entry->command)) {
-		case BIOS_LINKER_LOADER_COMMAND_ALLOCATE:
-			ret = bios_linker_allocate(entry, &addr);
-			if (ret)
-				goto out;
-			break;
-		case BIOS_LINKER_LOADER_COMMAND_ADD_POINTER:
-			ret = bios_linker_add_pointer(entry);
-			if (ret)
-				goto out;
-			break;
-		case BIOS_LINKER_LOADER_COMMAND_ADD_CHECKSUM:
-			ret = bios_linker_add_checksum(entry);
-			if (ret)
-				goto out;
-			break;
-		default:
-			break;
-		}
-	}
-
-out:
-	if (ret) {
-		struct fw_cfg_file_iter iter;
-		for (file = qemu_fwcfg_file_iter_init(&iter);
-		     !qemu_fwcfg_file_iter_end(&iter);
-		     file = qemu_fwcfg_file_iter_next(&iter)) {
-			if (file->addr) {
-				free((void *)file->addr);
-				file->addr = 0;
-			}
-		}
-	}
-
-	free(table_loader);
-	return addr;
-}
diff --git a/drivers/misc/qfw.c b/drivers/misc/qfw.c
index 59d9376..d43d1d3 100644
--- a/drivers/misc/qfw.c
+++ b/drivers/misc/qfw.c
@@ -10,6 +10,9 @@
 #include <malloc.h>
 #include <qfw.h>
 #include <asm/io.h>
+#ifdef CONFIG_GENERATE_ACPI_TABLE
+#include <asm/tables.h>
+#endif
 #include <linux/list.h>
 
 static bool fwcfg_present;
@@ -18,6 +21,209 @@
 
 static LIST_HEAD(fw_list);
 
+#ifdef CONFIG_GENERATE_ACPI_TABLE
+/*
+ * This function allocates memory for ACPI tables
+ *
+ * @entry : BIOS linker command entry which tells where to allocate memory
+ *          (either high memory or low memory)
+ * @addr  : The address that should be used for low memory allcation. If the
+ *          memory allocation request is 'ZONE_HIGH' then this parameter will
+ *          be ignored.
+ * @return: 0 on success, or negative value on failure
+ */
+static int bios_linker_allocate(struct bios_linker_entry *entry, u32 *addr)
+{
+	uint32_t size, align;
+	struct fw_file *file;
+	unsigned long aligned_addr;
+
+	align = le32_to_cpu(entry->alloc.align);
+	/* align must be power of 2 */
+	if (align & (align - 1)) {
+		printf("error: wrong alignment %u\n", align);
+		return -EINVAL;
+	}
+
+	file = qemu_fwcfg_find_file(entry->alloc.file);
+	if (!file) {
+		printf("error: can't find file %s\n", entry->alloc.file);
+		return -ENOENT;
+	}
+
+	size = be32_to_cpu(file->cfg.size);
+
+	/*
+	 * ZONE_HIGH means we need to allocate from high memory, since
+	 * malloc space is already at the end of RAM, so we directly use it.
+	 * If allocation zone is ZONE_FSEG, then we use the 'addr' passed
+	 * in which is low memory
+	 */
+	if (entry->alloc.zone == BIOS_LINKER_LOADER_ALLOC_ZONE_HIGH) {
+		aligned_addr = (unsigned long)memalign(align, size);
+		if (!aligned_addr) {
+			printf("error: allocating resource\n");
+			return -ENOMEM;
+		}
+	} else if (entry->alloc.zone == BIOS_LINKER_LOADER_ALLOC_ZONE_FSEG) {
+		aligned_addr = ALIGN(*addr, align);
+	} else {
+		printf("error: invalid allocation zone\n");
+		return -EINVAL;
+	}
+
+	debug("bios_linker_allocate: allocate file %s, size %u, zone %d, align %u, addr 0x%lx\n",
+	      file->cfg.name, size, entry->alloc.zone, align, aligned_addr);
+
+	qemu_fwcfg_read_entry(be16_to_cpu(file->cfg.select),
+			      size, (void *)aligned_addr);
+	file->addr = aligned_addr;
+
+	/* adjust address for low memory allocation */
+	if (entry->alloc.zone == BIOS_LINKER_LOADER_ALLOC_ZONE_FSEG)
+		*addr = (aligned_addr + size);
+
+	return 0;
+}
+
+/*
+ * This function patches ACPI tables previously loaded
+ * by bios_linker_allocate()
+ *
+ * @entry : BIOS linker command entry which tells how to patch
+ *          ACPI tables
+ * @return: 0 on success, or negative value on failure
+ */
+static int bios_linker_add_pointer(struct bios_linker_entry *entry)
+{
+	struct fw_file *dest, *src;
+	uint32_t offset = le32_to_cpu(entry->pointer.offset);
+	uint64_t pointer = 0;
+
+	dest = qemu_fwcfg_find_file(entry->pointer.dest_file);
+	if (!dest || !dest->addr)
+		return -ENOENT;
+	src = qemu_fwcfg_find_file(entry->pointer.src_file);
+	if (!src || !src->addr)
+		return -ENOENT;
+
+	debug("bios_linker_add_pointer: dest->addr 0x%lx, src->addr 0x%lx, offset 0x%x size %u, 0x%llx\n",
+	      dest->addr, src->addr, offset, entry->pointer.size, pointer);
+
+	memcpy(&pointer, (char *)dest->addr + offset, entry->pointer.size);
+	pointer	= le64_to_cpu(pointer);
+	pointer += (unsigned long)src->addr;
+	pointer	= cpu_to_le64(pointer);
+	memcpy((char *)dest->addr + offset, &pointer, entry->pointer.size);
+
+	return 0;
+}
+
+/*
+ * This function updates checksum fields of ACPI tables previously loaded
+ * by bios_linker_allocate()
+ *
+ * @entry : BIOS linker command entry which tells where to update ACPI table
+ *          checksums
+ * @return: 0 on success, or negative value on failure
+ */
+static int bios_linker_add_checksum(struct bios_linker_entry *entry)
+{
+	struct fw_file *file;
+	uint8_t *data, cksum = 0;
+	uint8_t *cksum_start;
+
+	file = qemu_fwcfg_find_file(entry->cksum.file);
+	if (!file || !file->addr)
+		return -ENOENT;
+
+	data = (uint8_t *)(file->addr + le32_to_cpu(entry->cksum.offset));
+	cksum_start = (uint8_t *)(file->addr + le32_to_cpu(entry->cksum.start));
+	cksum = table_compute_checksum(cksum_start,
+				       le32_to_cpu(entry->cksum.length));
+	*data = cksum;
+
+	return 0;
+}
+
+/* This function loads and patches ACPI tables provided by QEMU */
+u32 write_acpi_tables(u32 addr)
+{
+	int i, ret = 0;
+	struct fw_file *file;
+	struct bios_linker_entry *table_loader;
+	struct bios_linker_entry *entry;
+	uint32_t size;
+
+	/* make sure fw_list is loaded */
+	ret = qemu_fwcfg_read_firmware_list();
+	if (ret) {
+		printf("error: can't read firmware file list\n");
+		return addr;
+	}
+
+	file = qemu_fwcfg_find_file("etc/table-loader");
+	if (!file) {
+		printf("error: can't find etc/table-loader\n");
+		return addr;
+	}
+
+	size = be32_to_cpu(file->cfg.size);
+	if ((size % sizeof(*entry)) != 0) {
+		printf("error: table-loader maybe corrupted\n");
+		return addr;
+	}
+
+	table_loader = malloc(size);
+	if (!table_loader) {
+		printf("error: no memory for table-loader\n");
+		return addr;
+	}
+
+	qemu_fwcfg_read_entry(be16_to_cpu(file->cfg.select),
+			      size, table_loader);
+
+	for (i = 0; i < (size / sizeof(*entry)); i++) {
+		entry = table_loader + i;
+		switch (le32_to_cpu(entry->command)) {
+		case BIOS_LINKER_LOADER_COMMAND_ALLOCATE:
+			ret = bios_linker_allocate(entry, &addr);
+			if (ret)
+				goto out;
+			break;
+		case BIOS_LINKER_LOADER_COMMAND_ADD_POINTER:
+			ret = bios_linker_add_pointer(entry);
+			if (ret)
+				goto out;
+			break;
+		case BIOS_LINKER_LOADER_COMMAND_ADD_CHECKSUM:
+			ret = bios_linker_add_checksum(entry);
+			if (ret)
+				goto out;
+			break;
+		default:
+			break;
+		}
+	}
+
+out:
+	if (ret) {
+		struct fw_cfg_file_iter iter;
+		for (file = qemu_fwcfg_file_iter_init(&iter);
+		     !qemu_fwcfg_file_iter_end(&iter);
+		     file = qemu_fwcfg_file_iter_next(&iter)) {
+			if (file->addr) {
+				free((void *)file->addr);
+				file->addr = 0;
+			}
+		}
+	}
+
+	free(table_loader);
+	return addr;
+}
+#endif
+
 /* Read configuration item using fw_cfg PIO interface */
 static void qemu_fwcfg_read_entry_pio(uint16_t entry,
 		uint32_t size, void *address)