[OE-core] [warrior 05/19] linux-yocto: bsp/beaglebone: support qemu -machine virt
Armin Kuster
akuster808 at gmail.com
Tue Oct 29 09:47:18 UTC 2019
From: Bruce Ashfield <bruce.ashfield at gmail.com>
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 at siemens.com>
]
(From OE-Core rev: cc1fca6d464775daa15032f11c02d16b99759407)
Signed-off-by: Bruce Ashfield <bruce.ashfield at gmail.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808 at gmail.com>
---
meta/recipes-kernel/linux/linux-yocto-rt_5.0.bb | 2 +-
meta/recipes-kernel/linux/linux-yocto-tiny_5.0.bb | 2 +-
meta/recipes-kernel/linux/linux-yocto_5.0.bb | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
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 cc6ffd5..d7b3b38 100644
--- 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 a3a9315..c0caed3 100644
--- 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 b106a37..895cb15 100644
--- a/meta/recipes-kernel/linux/linux-yocto_5.0.bb
+++ b/meta/recipes-kernel/linux/linux-yocto_5.0.bb
@@ -19,7 +19,7 @@ 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"
--
2.7.4
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