diff --git a/README.md b/README.md
index b79e1ec..ed5e2ab 100755
--- a/README.md
+++ b/README.md
@@ -45,7 +45,9 @@
 * 부트로더 디렉토리로 이동한다.
 
         $ cd bootloader/u-boot_2015_04
-        $ source ../../env-4.9.4.env   #  (이미 실행하였다면 하지 않아도 된다)
+        $ cd ../../
+        $ source env-4.9.4.env   #  (이미 실행하였다면 하지 않아도 된다)
+        $ cd bootloader/u-boot_2015_04
 
 * u-boot 환경 파일
 
@@ -72,7 +74,10 @@
 * 커널 디렉토리로 이동한다.
 
         $ cd kernel/linux-imx6_3.14.28
-        $ source ../../env-4.9.4.env   #  (이미 실행하였다면 하지 않아도 된다)
+        $ cd ../../
+        $ source env-4.9.4.env   #  (이미 실행하였다면 하지 않아도 된다)
+        $ cd kernel/linux-imx6_3.14.28
+ 
 
 * kernel 환경 파일
 
@@ -101,6 +106,10 @@
 * buildroot 디렉토리  buildroot 로 이동한다.
 
         $ cd buildroot/buildroot-2016.08.1
+        $ cd ../../
+        $ source env-4.9.4.env   #  (이미 실행하였다면 하지 않아도 된다)
+        $ cd buildroot/buildroot-2016.08.1
+
 
 * 컴파일은 make.sh 를 사용한다.
 
diff --git a/buildroot/buildroot-2016.08.1/board/falinux/prime_oven/rootfs_overlay/root/.prime_oven/.buildroot_version b/buildroot/buildroot-2016.08.1/board/falinux/prime_oven/rootfs_overlay/root/.prime_oven/.buildroot_version
index c9e866e..665dd8e 100644
--- a/buildroot/buildroot-2016.08.1/board/falinux/prime_oven/rootfs_overlay/root/.prime_oven/.buildroot_version
+++ b/buildroot/buildroot-2016.08.1/board/falinux/prime_oven/rootfs_overlay/root/.prime_oven/.buildroot_version
@@ -1 +1 @@
-2017. 03. 06. (월) 14:01:13 KST
+2017. 03. 06. (월) 19:15:41 KST
diff --git a/buildroot/buildroot-2016.08.1/package/freescale-imx/imx-gpu-viv/imx-gpu-viv.hash b/buildroot/buildroot-2016.08.1/package/freescale-imx/imx-gpu-viv/imx-gpu-viv.hash
index f94d314..2275403 100644
--- a/buildroot/buildroot-2016.08.1/package/freescale-imx/imx-gpu-viv/imx-gpu-viv.hash
+++ b/buildroot/buildroot-2016.08.1/package/freescale-imx/imx-gpu-viv/imx-gpu-viv.hash
@@ -1 +1,3 @@
-sha256	8f79ce562d8ac1efb0a2af403b405541f98c55ae1631a18a3d7fad3224dfb44b  imx-gpu-viv-5.0.11.p8.4-hfp.bin
+#sha256	8f79ce562d8ac1efb0a2af403b405541f98c55ae1631a18a3d7fad3224dfb44b  imx-gpu-viv-5.0.11.p8.4-hfp.bin
+sha256 0591b495cd1c2547ae007d405b90729e2fb90603a5728b39d1a99cb4e1cf1eb4 imx-gpu-viv-5.0.11.p4.5-hfp.bin
+
diff --git a/buildroot/buildroot-2016.08.1/package/freescale-imx/imx-gpu-viv/imx-gpu-viv.mk b/buildroot/buildroot-2016.08.1/package/freescale-imx/imx-gpu-viv/imx-gpu-viv.mk
index c7b1d9c..47cf15d 100644
--- a/buildroot/buildroot-2016.08.1/package/freescale-imx/imx-gpu-viv/imx-gpu-viv.mk
+++ b/buildroot/buildroot-2016.08.1/package/freescale-imx/imx-gpu-viv/imx-gpu-viv.mk
@@ -4,7 +4,9 @@
 #
 ################################################################################
 
-IMX_GPU_VIV_VERSION = 5.0.11.p8.4-hfp
+#IMX_GPU_VIV_VERSION = 5.0.11.p8.4-hfp
+IMX_GPU_VIV_VERSION = 5.0.11.p4.5-hfp
+
 IMX_GPU_VIV_SITE = $(FREESCALE_IMX_SITE)
 IMX_GPU_VIV_SOURCE = imx-gpu-viv-$(IMX_GPU_VIV_VERSION).bin
 
diff --git a/env-4.9.4.env b/env-4.9.4.env
index 23c4a26..38a1089 100755
--- a/env-4.9.4.env
+++ b/env-4.9.4.env
@@ -12,3 +12,5 @@ export ARCH=arm
 
 export PATH=${BR_TOOLCHAIN_PATH}/usr/bin:$PATH
 export WORK_LD_LIBRARY_PATH=${BR_TOOLCHAIN_PATH}/usr/lib
+
+export BR_KERNEL_PATH=${WORK_TOP_PATH}/kernel/linux-imx6_3.14.28
diff --git a/kernel/linux-imx6_3.14.28/drivers/mtd/spi-nor/spi-nor.c b/kernel/linux-imx6_3.14.28/drivers/mtd/spi-nor/spi-nor.c
index 8e3d14a..af139c5 100644
--- a/kernel/linux-imx6_3.14.28/drivers/mtd/spi-nor/spi-nor.c
+++ b/kernel/linux-imx6_3.14.28/drivers/mtd/spi-nor/spi-nor.c
@@ -472,6 +472,10 @@ const struct spi_device_id spi_nor_ids[] = {
 	{ "mr25h256", CAT25_INFO( 32 * 1024, 1, 256, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
 	{ "mr25h10",  CAT25_INFO(128 * 1024, 1, 256, 3, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
 
+    /* Fujitsu */
+    { "mb85rs16",  INFO(0x047f01, 0,   2 * 1024, 1, SPI_NOR_NO_ERASE) },
+    { "mb85rs1mt", INFO(0x047f27, 0, 128 * 1024, 1, SPI_NOR_NO_ERASE) },
+
 	/* GigaDevice */
 	{ "gd25q32", INFO(0xc84016, 0, 64 * 1024,  64, SECT_4K) },
 	{ "gd25q64", INFO(0xc84017, 0, 64 * 1024, 128, SECT_4K) },