xen, rpi4, linux-yocto: enable linux-yocto 5.10 for RPi4

Added to the raspberrypi dynamic layer for use with Xen as
preparation for switching to it as the default preference.

Signed-off-by: Christopher Clark <christopher.w.clark@gmail.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>

3 files changed, 14 insertions, 4 deletions

diff --git a/dynamic-layers/raspberrypi/recipes-kernel/linux/linux-yocto-dev.bbappend b/dynamic-layers/raspberrypi/recipes-kernel/linux/linux-yocto-dev.bbappend
index 2a0416f7..8381e447 100644
--- a/dynamic-layers/raspberrypi/recipes-kernel/linux/linux-yocto-dev.bbappend
+++ b/dynamic-layers/raspberrypi/recipes-kernel/linux/linux-yocto-dev.bbappend
@@ -1,10 +1,8 @@
 # For a Xen-enabled distro on the Raspberry Pi, override the contents of cmdline.txt
 # with Xen-on-ARM-specific command line options
 
-DEFAULT_CMDLINE := "${CMDLINE}"
-XEN_LINUX_CMDLINE ?= "console=hvc0 clk_ignore_unused earlycon=xenboot debug root=/dev/mmcblk0p2 rootwait"
-CMDLINE = "${@bb.utils.contains('DISTRO_FEATURES', 'xen', '${XEN_LINUX_CMDLINE}', '${DEFAULT_CMDLINE}', d)}"
-
 KBRANCH_raspberrypi4-64 ?= "standard/bcm-2xxx-rpi"
 KMACHINE_raspberrypi4-64 ?= "bcm-2xxx-rpi4"
 COMPATIBLE_MACHINE_raspberrypi4-64 = "(raspberrypi4-64)"
+
+require linux-yocto_xen-rpi.inc
diff --git a/dynamic-layers/raspberrypi/recipes-kernel/linux/linux-yocto_5.10.bbappend b/dynamic-layers/raspberrypi/recipes-kernel/linux/linux-yocto_5.10.bbappend
new file mode 100644
index 00000000..af92493d
--- /dev/null
+++ b/dynamic-layers/raspberrypi/recipes-kernel/linux/linux-yocto_5.10.bbappend
@@ -0,0 +1,6 @@
+# Enable use of the linux-yocto 5.10 kernel for the Raspberry Pi 4
+KBRANCH_raspberrypi4-64 ?= "v5.10/standard/bcm-2xxx-rpi"
+KMACHINE_raspberrypi4-64 ?= "bcm-2xxx-rpi4"
+COMPATIBLE_MACHINE_raspberrypi4-64 = "(raspberrypi4-64)"
+
+require linux-yocto_xen-rpi.inc
diff --git a/dynamic-layers/raspberrypi/recipes-kernel/linux/linux-yocto_xen-rpi.inc b/dynamic-layers/raspberrypi/recipes-kernel/linux/linux-yocto_xen-rpi.inc
new file mode 100644
index 00000000..e8c120d4
--- /dev/null
+++ b/dynamic-layers/raspberrypi/recipes-kernel/linux/linux-yocto_xen-rpi.inc
@@ -0,0 +1,6 @@
+# For a Xen-enabled distro on the Raspberry Pi, override the contents of cmdline.txt
+# with Xen-on-ARM-specific command line options
+
+DEFAULT_CMDLINE := "${CMDLINE}"
+XEN_LINUX_CMDLINE ?= "console=hvc0 clk_ignore_unused earlycon=xenboot debug root=/dev/mmcblk0p2 rootwait"
+CMDLINE = "${@bb.utils.contains('DISTRO_FEATURES', 'xen', '${XEN_LINUX_CMDLINE}', '${DEFAULT_CMDLINE}', d)}"