meta-yocto-bsp: Bump to the v5.8 kernel

Boot test for all the supported boards. There is a kernel config
check warning for beaglebone-yocto, the fix [1] has been sent to
kernel-meta for merging.

[1] https://lists.yoctoproject.org/g/linux-yocto/message/8992

(From meta-yocto rev: ccc825335f257ca2259440c561eea02538edd762)

Signed-off-by: Kevin Hao <kexin.hao@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta-yocto-bsp/conf/machine/beaglebone-yocto.conf

@@ -24,7 +24,7 @@ SERIAL_CONSOLES ?= "115200;ttyS0 115200;ttyO0 115200;ttyAMA0"
 SERIAL_CONSOLES_CHECK = "${SERIAL_CONSOLES}"
 
 PREFERRED_PROVIDER_virtual/kernel ?= "linux-yocto"
-PREFERRED_VERSION_linux-yocto ?= "5.4%"
+PREFERRED_VERSION_linux-yocto ?= "5.8%"
 
 KERNEL_IMAGETYPE = "zImage"
 KERNEL_DEVICETREE = "am335x-bone.dtb am335x-boneblack.dtb am335x-bonegreen.dtb"

meta-yocto-bsp/conf/machine/edgerouter.conf

@@ -11,7 +11,7 @@ KERNEL_ALT_IMAGETYPE = "vmlinux.bin"
 KERNEL_IMAGE_STRIP_EXTRA_SECTIONS  = ".comment"
 
 PREFERRED_PROVIDER_virtual/kernel ?= "linux-yocto"
-PREFERRED_VERSION_linux-yocto ?= "5.4%"
+PREFERRED_VERSION_linux-yocto ?= "5.8%"
 
 SERIAL_CONSOLES = "115200;ttyS0"
 USE_VT ?= "0"

meta-yocto-bsp/recipes-kernel/linux/linux-yocto_5.8.bbappend

@@ -0,0 +1,23 @@
+KBRANCH_genericx86  = "v5.8/standard/base"
+KBRANCH_genericx86-64  = "v5.8/standard/base"
+KBRANCH_edgerouter = "v5.8/standard/edgerouter"
+KBRANCH_beaglebone-yocto = "v5.8/standard/beaglebone"
+
+KMACHINE_genericx86 ?= "common-pc"
+KMACHINE_genericx86-64 ?= "common-pc-64"
+KMACHINE_beaglebone-yocto ?= "beaglebone"
+
+SRCREV_machine_genericx86 ?= "912adf166eb0688e011154048f5fa0e5863249c3"
+SRCREV_machine_genericx86-64 ?= "912adf166eb0688e011154048f5fa0e5863249c3"
+SRCREV_machine_edgerouter ?= "912adf166eb0688e011154048f5fa0e5863249c3"
+SRCREV_machine_beaglebone-yocto ?= "912adf166eb0688e011154048f5fa0e5863249c3"
+
+COMPATIBLE_MACHINE_genericx86 = "genericx86"
+COMPATIBLE_MACHINE_genericx86-64 = "genericx86-64"
+COMPATIBLE_MACHINE_edgerouter = "edgerouter"
+COMPATIBLE_MACHINE_beaglebone-yocto = "beaglebone-yocto"
+
+LINUX_VERSION_genericx86 = "5.8.2"
+LINUX_VERSION_genericx86-64 = "5.8.2"
+LINUX_VERSION_edgerouter = "5.8.2"
+LINUX_VERSION_beaglebone-yocto = "5.8.2"