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authorBruce Ashfield <bruce.ashfield@gmail.com>2019-07-05 12:14:03 -0400
committerRichard Purdie <richard.purdie@linuxfoundation.org>2019-07-11 09:32:50 +0100
commitee8481f3b61c9788c90390d945ff93e52ab68cea (patch)
treedf62cd69c12d528b63e0300e1aba60b28ab76e26 /meta
parenta66702f8973aaf0bdbcadf14c44a5cb103e03f06 (diff)
downloadpoky-ee8481f3b61c9788c90390d945ff93e52ab68cea.tar.gz
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> ] (From OE-Core rev: cc1fca6d464775daa15032f11c02d16b99759407) Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta')
-rw-r--r--meta/recipes-kernel/linux/linux-yocto-rt_5.0.bb2
-rw-r--r--meta/recipes-kernel/linux/linux-yocto-tiny_5.0.bb2
-rw-r--r--meta/recipes-kernel/linux/linux-yocto_5.0.bb2
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 35f2350d52..9e822f2e7f 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 () {
12} 12}
13 13
14SRCREV_machine ?= "9c1e84c9b81b6bf1df55f26f2e0517266c37f7eb" 14SRCREV_machine ?= "9c1e84c9b81b6bf1df55f26f2e0517266c37f7eb"
15SRCREV_meta ?= "eb6ef084f987441359145c41cadcbdd768eeb012" 15SRCREV_meta ?= "c2e34d9ab2894edc6abc6be9ac89907bf4348447"
16 16
17SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \ 17SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \
18 git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.0;destsuffix=${KMETA}" 18 git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.0;destsuffix=${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 96cfb3dcd1..a1719651b6 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"
17 17
18SRCREV_machine_qemuarm ?= "fabee455f397ba8054f35a3ad5f2250bbad93bef" 18SRCREV_machine_qemuarm ?= "fabee455f397ba8054f35a3ad5f2250bbad93bef"
19SRCREV_machine ?= "00638cdd8f92869a0f89ebe3289fdbd856ba9458" 19SRCREV_machine ?= "00638cdd8f92869a0f89ebe3289fdbd856ba9458"
20SRCREV_meta ?= "eb6ef084f987441359145c41cadcbdd768eeb012" 20SRCREV_meta ?= "c2e34d9ab2894edc6abc6be9ac89907bf4348447"
21 21
22PV = "${LINUX_VERSION}+git${SRCPV}" 22PV = "${LINUX_VERSION}+git${SRCPV}"
23 23
diff --git a/meta/recipes-kernel/linux/linux-yocto_5.0.bb b/meta/recipes-kernel/linux/linux-yocto_5.0.bb
index d4d30853f0..0e4a372d2d 100644
--- 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"
21SRCREV_machine_qemux86-64 ?= "00638cdd8f92869a0f89ebe3289fdbd856ba9458" 21SRCREV_machine_qemux86-64 ?= "00638cdd8f92869a0f89ebe3289fdbd856ba9458"
22SRCREV_machine_qemumips64 ?= "5a8b27bcc0b16077ab8edfcd3fb25c80dc2c652e" 22SRCREV_machine_qemumips64 ?= "5a8b27bcc0b16077ab8edfcd3fb25c80dc2c652e"
23SRCREV_machine ?= "00638cdd8f92869a0f89ebe3289fdbd856ba9458" 23SRCREV_machine ?= "00638cdd8f92869a0f89ebe3289fdbd856ba9458"
24SRCREV_meta ?= "eb6ef084f987441359145c41cadcbdd768eeb012" 24SRCREV_meta ?= "c2e34d9ab2894edc6abc6be9ac89907bf4348447"
25 25
26# remap qemuarm to qemuarma15 for the 5.0 kernel 26# remap qemuarm to qemuarma15 for the 5.0 kernel
27# KMACHINE_qemuarm ?= "qemuarma15" 27# KMACHINE_qemuarm ?= "qemuarma15"