diff --git a/poky/meta-yocto-bsp/recipes-kernel/linux/linux-yocto-dev.bbappend b/poky/meta-yocto-bsp/recipes-kernel/linux/linux-yocto-dev.bbappend
index f044daf..6e5a129 100644
--- a/poky/meta-yocto-bsp/recipes-kernel/linux/linux-yocto-dev.bbappend
+++ b/poky/meta-yocto-bsp/recipes-kernel/linux/linux-yocto-dev.bbappend
@@ -2,7 +2,6 @@
 KBRANCH_genericx86-64  = "standard/base"
 KBRANCH_edgerouter = "standard/edgerouter"
 KBRANCH_beaglebone-yocto = "standard/beaglebone"
-KBRANCH_mpc8315e-rdb = "standard/fsl-mpc8315e-rdb"
 
 KMACHINE_genericx86 ?= "common-pc"
 KMACHINE_genericx86-64 ?= "common-pc-64"
@@ -12,4 +11,3 @@
 COMPATIBLE_MACHINE_genericx86-64 = "genericx86-64"
 COMPATIBLE_MACHINE_edgerouter = "edgerouter"
 COMPATIBLE_MACHINE_beaglebone-yocto = "beaglebone-yocto"
-COMPATIBLE_MACHINE_mpc8315e-rdb = "mpc8315e-rdb"
diff --git a/poky/meta-yocto-bsp/recipes-kernel/linux/linux-yocto_4.19.bbappend b/poky/meta-yocto-bsp/recipes-kernel/linux/linux-yocto_4.19.bbappend
deleted file mode 100644
index ec269d9..0000000
--- a/poky/meta-yocto-bsp/recipes-kernel/linux/linux-yocto_4.19.bbappend
+++ /dev/null
@@ -1,27 +0,0 @@
-KBRANCH_genericx86  = "v4.19/standard/base"
-KBRANCH_genericx86-64  = "v4.19/standard/base"
-KBRANCH_edgerouter = "v4.19/standard/edgerouter"
-KBRANCH_beaglebone-yocto = "v4.19/standard/beaglebone"
-KBRANCH_mpc8315e-rdb = "v4.19/standard/fsl-mpc8315e-rdb"
-
-KMACHINE_genericx86 ?= "common-pc"
-KMACHINE_genericx86-64 ?= "common-pc-64"
-KMACHINE_beaglebone-yocto ?= "beaglebone"
-
-SRCREV_machine_genericx86    ?= "5664dc14399edcaad210bbeb6343d84561fb3ea8"
-SRCREV_machine_genericx86-64 ?= "5664dc14399edcaad210bbeb6343d84561fb3ea8"
-SRCREV_machine_edgerouter ?= "5664dc14399edcaad210bbeb6343d84561fb3ea8"
-SRCREV_machine_beaglebone-yocto ?= "5664dc14399edcaad210bbeb6343d84561fb3ea8"
-SRCREV_machine_mpc8315e-rdb ?= "d419f4ca6ba4b097b8ad710a93b89510f5b2998c"
-
-COMPATIBLE_MACHINE_genericx86 = "genericx86"
-COMPATIBLE_MACHINE_genericx86-64 = "genericx86-64"
-COMPATIBLE_MACHINE_edgerouter = "edgerouter"
-COMPATIBLE_MACHINE_beaglebone-yocto = "beaglebone-yocto"
-COMPATIBLE_MACHINE_mpc8315e-rdb = "mpc8315e-rdb"
-
-LINUX_VERSION_genericx86 = "4.19.34"
-LINUX_VERSION_genericx86-64 = "4.19.34"
-LINUX_VERSION_edgerouter = "4.19.34"
-LINUX_VERSION_beaglebone-yocto = "4.19.34"
-LINUX_VERSION_mpc8315e-rdb = "4.19.34"
diff --git a/poky/meta-yocto-bsp/recipes-kernel/linux/linux-yocto_5.2.bbappend b/poky/meta-yocto-bsp/recipes-kernel/linux/linux-yocto_5.2.bbappend
deleted file mode 100644
index f15bccb..0000000
--- a/poky/meta-yocto-bsp/recipes-kernel/linux/linux-yocto_5.2.bbappend
+++ /dev/null
@@ -1,27 +0,0 @@
-KBRANCH_genericx86  = "v5.2/standard/base"
-KBRANCH_genericx86-64  = "v5.2/standard/base"
-KBRANCH_edgerouter = "v5.2/standard/edgerouter"
-KBRANCH_beaglebone-yocto = "v5.2/standard/beaglebone"
-KBRANCH_mpc8315e-rdb = "v5.2/standard/fsl-mpc8315e-rdb"
-
-KMACHINE_genericx86 ?= "common-pc"
-KMACHINE_genericx86-64 ?= "common-pc-64"
-KMACHINE_beaglebone-yocto ?= "beaglebone"
-
-SRCREV_machine_genericx86    ?= "25b14cdf9659c68ab32d66616dfdbbe2ece3fd94"
-SRCREV_machine_genericx86-64 ?= "25b14cdf9659c68ab32d66616dfdbbe2ece3fd94"
-SRCREV_machine_edgerouter ?= "25b14cdf9659c68ab32d66616dfdbbe2ece3fd94"
-SRCREV_machine_beaglebone-yocto ?= "25b14cdf9659c68ab32d66616dfdbbe2ece3fd94"
-SRCREV_machine_mpc8315e-rdb ?= "77f031b182885c177b3a96098ae61271911a7954"
-
-COMPATIBLE_MACHINE_genericx86 = "genericx86"
-COMPATIBLE_MACHINE_genericx86-64 = "genericx86-64"
-COMPATIBLE_MACHINE_edgerouter = "edgerouter"
-COMPATIBLE_MACHINE_beaglebone-yocto = "beaglebone-yocto"
-COMPATIBLE_MACHINE_mpc8315e-rdb = "mpc8315e-rdb"
-
-LINUX_VERSION_genericx86 = "5.2.17"
-LINUX_VERSION_genericx86-64 = "5.2.17"
-LINUX_VERSION_edgerouter = "5.2.17"
-LINUX_VERSION_beaglebone-yocto = "5.2.17"
-LINUX_VERSION_mpc8315e-rdb = "5.2.17"
diff --git a/poky/meta-yocto-bsp/recipes-kernel/linux/linux-yocto_5.4.bbappend b/poky/meta-yocto-bsp/recipes-kernel/linux/linux-yocto_5.4.bbappend
new file mode 100644
index 0000000..9734cd5
--- /dev/null
+++ b/poky/meta-yocto-bsp/recipes-kernel/linux/linux-yocto_5.4.bbappend
@@ -0,0 +1,23 @@
+KBRANCH_genericx86  = "v5.4/standard/base"
+KBRANCH_genericx86-64  = "v5.4/standard/base"
+KBRANCH_edgerouter = "v5.4/standard/edgerouter"
+KBRANCH_beaglebone-yocto = "v5.4/standard/beaglebone"
+
+KMACHINE_genericx86 ?= "common-pc"
+KMACHINE_genericx86-64 ?= "common-pc-64"
+KMACHINE_beaglebone-yocto ?= "beaglebone"
+
+SRCREV_machine_genericx86 ?= "f4d7dbafb103e4f782323017c239c548871c1567"
+SRCREV_machine_genericx86-64 ?= "f4d7dbafb103e4f782323017c239c548871c1567"
+SRCREV_machine_edgerouter ?= "f4d7dbafb103e4f782323017c239c548871c1567"
+SRCREV_machine_beaglebone-yocto ?= "f4d7dbafb103e4f782323017c239c548871c1567"
+
+COMPATIBLE_MACHINE_genericx86 = "genericx86"
+COMPATIBLE_MACHINE_genericx86-64 = "genericx86-64"
+COMPATIBLE_MACHINE_edgerouter = "edgerouter"
+COMPATIBLE_MACHINE_beaglebone-yocto = "beaglebone-yocto"
+
+LINUX_VERSION_genericx86 = "5.4.20"
+LINUX_VERSION_genericx86-64 = "5.4.20"
+LINUX_VERSION_edgerouter = "5.4.20"
+LINUX_VERSION_beaglebone-yocto = "5.4.20"