diff --git a/openpower/configs/barreleye_defconfig b/openpower/configs/barreleye_defconfig
index 41e1849..6644386 100644
--- a/openpower/configs/barreleye_defconfig
+++ b/openpower/configs/barreleye_defconfig
@@ -14,6 +14,8 @@
 BR2_HOSTBOOT_BINARY_SBE_FILENAME="venice_sbe.img.ecc"
 BR2_HOSTBOOT_BINARY_SBEC_FILENAME="centaur_sbec_pad.img.ecc"
 BR2_HOSTBOOT_BINARY_WINK_FILENAME="p8.ref_image.hdr.bin.ecc"
+BR2_IMA_CATALOG_FILENAME="ima_catalog.bin"
+BR2_IMA_CATALOG_ECC_FILENAME="ima_catalog.bin.ecc"
 
 BR2_OCC_BIN_FILENAME="occ.bin"
 
diff --git a/openpower/configs/firestone_defconfig b/openpower/configs/firestone_defconfig
index e3c81fa..d878d7d 100644
--- a/openpower/configs/firestone_defconfig
+++ b/openpower/configs/firestone_defconfig
@@ -14,6 +14,8 @@
 BR2_HOSTBOOT_BINARY_SBE_FILENAME="venice_sbe.img.ecc"
 BR2_HOSTBOOT_BINARY_SBEC_FILENAME="centaur_sbec_pad.img.ecc"
 BR2_HOSTBOOT_BINARY_WINK_FILENAME="p8.ref_image.hdr.bin.ecc"
+BR2_IMA_CATALOG_FILENAME="ima_catalog.bin"
+BR2_IMA_CATALOG_ECC_FILENAME="ima_catalog.bin.ecc"
 
 BR2_OCC_BIN_FILENAME="occ.bin"
 
diff --git a/openpower/configs/garrison_defconfig b/openpower/configs/garrison_defconfig
index ef40be8..8d9c3bf 100644
--- a/openpower/configs/garrison_defconfig
+++ b/openpower/configs/garrison_defconfig
@@ -14,6 +14,8 @@
 BR2_HOSTBOOT_BINARY_SBE_FILENAME="naples_sbe.img.ecc"
 BR2_HOSTBOOT_BINARY_SBEC_FILENAME="centaur_sbec_pad.img.ecc"
 BR2_HOSTBOOT_BINARY_WINK_FILENAME="n1.ref_image.hdr.bin.ecc"
+BR2_IMA_CATALOG_FILENAME="ima_catalog.bin"
+BR2_IMA_CATALOG_ECC_FILENAME="ima_catalog.bin.ecc"
 
 BR2_OCC_BIN_FILENAME="occ.bin"
 
diff --git a/openpower/configs/habanero_defconfig b/openpower/configs/habanero_defconfig
index 420910a..2c947da 100644
--- a/openpower/configs/habanero_defconfig
+++ b/openpower/configs/habanero_defconfig
@@ -14,6 +14,8 @@
 BR2_HOSTBOOT_BINARY_SBE_FILENAME="venice_sbe.img.ecc"
 BR2_HOSTBOOT_BINARY_SBEC_FILENAME="centaur_sbec_pad.img.ecc"
 BR2_HOSTBOOT_BINARY_WINK_FILENAME="p8.ref_image.hdr.bin.ecc"
+BR2_IMA_CATALOG_FILENAME="ima_catalog.bin"
+BR2_IMA_CATALOG_ECC_FILENAME="ima_catalog.bin.ecc"
 
 BR2_OCC_BIN_FILENAME="occ.bin"
 
diff --git a/openpower/configs/openpower_p9_mambo_defconfig b/openpower/configs/openpower_p9_mambo_defconfig
index 8716c46..ca57270 100644
--- a/openpower/configs/openpower_p9_mambo_defconfig
+++ b/openpower/configs/openpower_p9_mambo_defconfig
@@ -14,9 +14,10 @@
 BR2_ROOTFS_POST_BUILD_SCRIPT="../openpower/scripts/fixup-target-var"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://cdn.kernel.org/pub/linux/kernel/v4.x/testing/linux-4.8-rc5.tar.xz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://cdn.kernel.org/pub/linux/kernel/v4.x/testing/linux-4.8-rc8.tar.xz"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
 BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL)/configs/linux/skiroot_defconfig"
+BR2_LINUX_KERNEL_PATCH=""
 BR2_LINUX_KERNEL_ZIMAGE_EPAPR=y
 BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
 BR2_PACKAGE_LINUX_FIRMWARE=y
diff --git a/openpower/configs/palmetto_defconfig b/openpower/configs/palmetto_defconfig
index 9e3e74c..8c2b592 100644
--- a/openpower/configs/palmetto_defconfig
+++ b/openpower/configs/palmetto_defconfig
@@ -14,6 +14,8 @@
 BR2_HOSTBOOT_BINARY_SBE_FILENAME="venice_sbe.img.ecc"
 BR2_HOSTBOOT_BINARY_SBEC_FILENAME="centaur_sbec_pad.img.ecc"
 BR2_HOSTBOOT_BINARY_WINK_FILENAME="p8.ref_image.hdr.bin.ecc"
+BR2_IMA_CATALOG_FILENAME="ima_catalog.bin"
+BR2_IMA_CATALOG_ECC_FILENAME="ima_catalog.bin.ecc"
 
 BR2_OCC_BIN_FILENAME="occ.bin"
 
diff --git a/openpower/configs/witherspoon_defconfig b/openpower/configs/witherspoon_defconfig
index 3540541..28987a3 100644
--- a/openpower/configs/witherspoon_defconfig
+++ b/openpower/configs/witherspoon_defconfig
@@ -42,7 +42,8 @@
 BR2_ROOTFS_POST_BUILD_SCRIPT="../openpower/scripts/fixup-target-var"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://cdn.kernel.org/pub/linux/kernel/v4.x/testing/linux-4.8-rc5.tar.xz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://cdn.kernel.org/pub/linux/kernel/v4.x/testing/linux-4.8-rc8.tar.xz"
+BR2_LINUX_KERNEL_PATCH=""
 BR2_KERNEL_HEADERS_4_4=y
 BR2_BINUTILS_VERSION_2_26_X=y
 BR2_LINUX_KERNEL_PATCH="$(BR2_EXTERNAL)/linux"
diff --git a/openpower/package/hostboot-binaries/hostboot_binaries.mk b/openpower/package/hostboot-binaries/hostboot_binaries.mk
index 766202a..f7fe6da 100644
--- a/openpower/package/hostboot-binaries/hostboot_binaries.mk
+++ b/openpower/package/hostboot-binaries/hostboot_binaries.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-HOSTBOOT_BINARIES_VERSION ?= 7f593a3545f47310132f67e0ba8f4d0c6350c9e7
+HOSTBOOT_BINARIES_VERSION ?= bdf43c1a6b5b67770f60b87ea7a789ea2c125cfc
 HOSTBOOT_BINARIES_SITE ?= $(call github,open-power,hostboot-binaries,$(HOSTBOOT_BINARIES_VERSION))
 HOSTBOOT_BINARIES_LICENSE = Apache-2.0
 
@@ -16,6 +16,7 @@
      $(INSTALL) -D $(@D)/$(BR2_HOSTBOOT_BINARY_WINK_FILENAME) $(STAGING_DIR)/hostboot_binaries/
      $(INSTALL) -D $(@D)/$(BR2_HOSTBOOT_BINARY_SBEC_FILENAME) $(STAGING_DIR)/hostboot_binaries/
      $(INSTALL) -D $(@D)/$(BR2_HOSTBOOT_BINARY_SBE_FILENAME)  $(STAGING_DIR)/hostboot_binaries/
+     $(INSTALL) -D $(@D)/$(BR2_IMA_CATALOG_FILENAME)  $(STAGING_DIR)/hostboot_binaries/
 endef
 
 $(eval $(generic-package))
diff --git a/openpower/package/openpower-pnor/Config.in b/openpower/package/openpower-pnor/Config.in
index de52b7d..922ee4d 100644
--- a/openpower/package/openpower-pnor/Config.in
+++ b/openpower/package/openpower-pnor/Config.in
@@ -63,7 +63,6 @@
         help
             String used to define name of sbe hostboot binary file
 
-
 config BR2_HOSTBOOT_BINARY_SBEC_FILENAME
         string "Name of sbec hostboot binary"
         help
@@ -74,6 +73,16 @@
         help
             String used to define name of winkle hostboot binary file
 
+config BR2_IMA_CATALOG_FILENAME
+        string "Name of IMA catalog binary"
+        help
+            String used to define name of IMA catalog binary file
+
+config BR2_IMA_CATALOG_ECC_FILENAME
+        string "Name of IMA catalog binary"
+        help
+            String used to define name of IMA catalog binary file, ecc protected
+
 config BR2_OPENPOWER_TARGETING_BIN_FILENAME
         string "Name of openpower binary targeting file"
         help
diff --git a/openpower/package/openpower-pnor/openpower-pnor.mk b/openpower/package/openpower-pnor/openpower-pnor.mk
index 92cf53d..83eb3e5 100644
--- a/openpower/package/openpower-pnor/openpower-pnor.mk
+++ b/openpower/package/openpower-pnor/openpower-pnor.mk
@@ -8,7 +8,7 @@
 # make doesn't care for quotes in the dependencies.
 XML_PACKAGE=$(subst $\",,$(BR2_OPENPOWER_XML_PACKAGE))
 
-OPENPOWER_PNOR_VERSION ?= 8a1f000cdc71969d46be686eabce22738c78e7b9
+OPENPOWER_PNOR_VERSION ?= 77ffb0442330c079bac911a23b379977a15e65de
 OPENPOWER_PNOR_SITE ?= $(call github,open-power,pnor,$(OPENPOWER_PNOR_VERSION))
 
 OPENPOWER_PNOR_LICENSE = Apache-2.0
@@ -56,6 +56,7 @@
             -wink_binary_filename $(BR2_HOSTBOOT_BINARY_WINK_FILENAME) \
             -occ_binary_filename $(OCC_STAGING_DIR)/$(BR2_OCC_BIN_FILENAME) \
             -capp_binary_filename $(BINARIES_DIR)/$(BR2_CAPP_UCODE_BIN_FILENAME) \
+            -ima_catalog_filename $(BR2_IMA_CATALOG_FILENAME) \
             -openpower_version_filename $(OPENPOWER_PNOR_VERSION_FILE) \
             -payload $(BINARIES_DIR)/$(BR2_SKIBOOT_LID_NAME) \
             $(if ($(BR2_OPENPOWER_PNOR_XZ_ENABLED),y),-xz_compression)
@@ -73,6 +74,7 @@
             -sbec_binary_filename $(BR2_HOSTBOOT_BINARY_SBEC_FILENAME) \
             -wink_binary_filename $(BR2_HOSTBOOT_BINARY_WINK_FILENAME) \
             -occ_binary_filename $(OCC_STAGING_DIR)/$(BR2_OCC_BIN_FILENAME) \
+            -ima_catalog_filename $(BR2_IMA_CATALOG_ECC_FILENAME) \
             -targeting_binary_filename $(BR2_OPENPOWER_TARGETING_ECC_FILENAME) \
             -openpower_version_filename $(OPENPOWER_PNOR_VERSION_FILE)