linux-yocto: bsp/beaglebone: support qemu -machine virt

While we don't normally do a dual h/w and virt BSP (since they
tend to have conflicting requirements over time). A minimal overhead
option to do this was submitted to linux-yocto. Since it has no
impact on the h/w reference, has SDK testing value and can serve
as a template on how to do this for other arm boards, it is worth
making the configuration available.

The original commit log follows:

[

   If the kernel supports Qemu's virt machine, runqemu works almost for free.
   The device tree for machine virt is included in Qemu, which simplifies
   everything quite a bit.
   This change adds ARCH_VIRT=y and some drivers to the beaglebone kernel
   configuration which allows to:

     export MACHINE="beaglebone-yocto"
     bitbake core-image-minimale
     runqemu

   This also works out of an eSDK. Whithout this feature usually two
   different SDKs need to be compiled and maintained. One SDK is used for development
   in Qemu, another one is used to develop for the real target hardware.

   Signed-off-by: Adrian Freihofer <adrian.freihofer@siemens.com>
]

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_5.0.bb b/meta/recipes-kernel/linux/linux-yocto-rt_5.0.bb
index 35f2350d528ac76402fa70e14ab3c2b2ea6c5903..9e822f2e7f3fc383426ab38f904b217f445ea585 100644 (file)
--- a/meta/recipes-kernel/linux/linux-yocto-rt_5.0.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_5.0.bb
@@ -12,7 +12,7 @@ python () {
 }
 
 SRCREV_machine ?= "9c1e84c9b81b6bf1df55f26f2e0517266c37f7eb"
-SRCREV_meta ?= "eb6ef084f987441359145c41cadcbdd768eeb012"
+SRCREV_meta ?= "c2e34d9ab2894edc6abc6be9ac89907bf4348447"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \
            git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.0;destsuffix=${KMETA}"

diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_5.0.bb b/meta/recipes-kernel/linux/linux-yocto-tiny_5.0.bb
index 96cfb3dcd1345df7fb16b47d0f7777e986ded675..a1719651b6b45c7823955aa50fb02d501e1d5d69 100644 (file)
--- a/meta/recipes-kernel/linux/linux-yocto-tiny_5.0.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-tiny_5.0.bb
@@ -17,7 +17,7 @@ KCONF_BSP_AUDIT_LEVEL = "2"
 
 SRCREV_machine_qemuarm ?= "fabee455f397ba8054f35a3ad5f2250bbad93bef"
 SRCREV_machine ?= "00638cdd8f92869a0f89ebe3289fdbd856ba9458"
-SRCREV_meta ?= "eb6ef084f987441359145c41cadcbdd768eeb012"
+SRCREV_meta ?= "c2e34d9ab2894edc6abc6be9ac89907bf4348447"
 
 PV = "${LINUX_VERSION}+git${SRCPV}"
 

diff --git a/meta/recipes-kernel/linux/linux-yocto_5.0.bb b/meta/recipes-kernel/linux/linux-yocto_5.0.bb
index d4d30853f0229af059c52240978cc16df39a2a75..0e4a372d2ddb92cc2b2d2271f4c5aef4d02be8aa 100644 (file)
--- a/meta/recipes-kernel/linux/linux-yocto_5.0.bb
+++ b/meta/recipes-kernel/linux/linux-yocto_5.0.bb
@@ -21,7 +21,7 @@ SRCREV_machine_qemux86 ?= "00638cdd8f92869a0f89ebe3289fdbd856ba9458"
 SRCREV_machine_qemux86-64 ?= "00638cdd8f92869a0f89ebe3289fdbd856ba9458"
 SRCREV_machine_qemumips64 ?= "5a8b27bcc0b16077ab8edfcd3fb25c80dc2c652e"
 SRCREV_machine ?= "00638cdd8f92869a0f89ebe3289fdbd856ba9458"
-SRCREV_meta ?= "eb6ef084f987441359145c41cadcbdd768eeb012"
+SRCREV_meta ?= "c2e34d9ab2894edc6abc6be9ac89907bf4348447"
 
 # remap qemuarm to qemuarma15 for the 5.0 kernel
 # KMACHINE_qemuarm ?= "qemuarma15"