Merge pull request #3454 from runlevel5/kernel-5.4.18

kernel: Move to Linux v5.4.18-openpower1
diff --git a/op-build-env b/op-build-env
index e6ca40e..2537c4f 100755
--- a/op-build-env
+++ b/op-build-env
@@ -14,6 +14,8 @@
 export BR2_EXTERNAL=${__PWD}/openpower
 export BR2_DL_DIR=${__PWD}/dl
 
+export LANG=en_US.UTF-8
+
 op-build () {
     make --directory=${__PWD}/buildroot O=${__PWD}/output $@
 }
diff --git a/openpower/package/hostboot/Config.in b/openpower/package/hostboot/Config.in
index c5dcb5d..3ec891c 100644
--- a/openpower/package/hostboot/Config.in
+++ b/openpower/package/hostboot/Config.in
@@ -25,7 +25,7 @@
 
 config BR2_HOSTBOOT_VERSION
 	string
-	default "19e0f82a35985230f2913be14d9dcf734cf7f556" if BR2_HOSTBOOT_LATEST_VERSION
+	default "46174931e05562140af4ef53b5074420cf142332" if BR2_HOSTBOOT_LATEST_VERSION
 	default BR2_HOSTBOOT_CUSTOM_VERSION_VALUE \
 		if BR2_HOSTBOOT_CUSTOM_VERSION
 
diff --git a/openpower/package/libflash/libflash.mk b/openpower/package/libflash/libflash.mk
index c1fe08f..723c90b 100644
--- a/openpower/package/libflash/libflash.mk
+++ b/openpower/package/libflash/libflash.mk
@@ -4,16 +4,18 @@
 #
 ################################################################################
 
+LIBFLASH_VERSION = $(call qstrip,$(BR2_SKIBOOT_VERSION))
+
 ifeq ($(BR2_SKIBOOT_CUSTOM_GIT),y)
 LIBFLASH_SITE = $(call qstrip,$(BR2_SKIBOOT_CUSTOM_REPO_URL))
 LIBFLASH_SITE_METHOD = git
 else
-LIBFLASH_VERSION = $(call qstrip,$(BR2_SKIBOOT_VERSION))
 LIBFLASH_SITE = $(call github,open-power,skiboot,$(LIBFLASH_VERSION))
 endif
 
 LIBFLASH_INSTALL_STAGING = YES
 LIBFLASH_INSTALL_TARGET = YES
+LIBFLASH_DEPENDENCIES += skiboot
 
 LIBFLASH_LICENSE_FILES = LICENCE