[PATCH] Add machine qemuarm64

[PATCH] Add machine qemuarm64

[Kai Kang]

Add machine qemuarm64. The configure files are derived from linaro.

Update:
* rename genericarmv8 to qemuarm64 for coordination in oe-core
* include qemu.inc then remove common part of config
* disable using autoserial
* move arch-armv8.inc from machine/include/arm64 to machine/include/arm

There are some packages fail to build with qemuarm64, I will send pathches
for them in another series.

Kai Kang (1):
  Add machine qemuarm64

 meta/conf/bitbake.conf                       |  1 +
 meta/conf/machine/include/arm/arch-armv8.inc | 20 ++++++++++++++++++++
 meta/conf/machine/qemuarm64.conf             | 12 ++++++++++++
 3 files changed, 33 insertions(+)
 create mode 100644 meta/conf/machine/include/arm/arch-armv8.inc
 create mode 100644 meta/conf/machine/qemuarm64.conf

-- 
1.9.1

[PATCH] Add machine qemuarm64

[Kai Kang]

Add machine qemuarm64. The configure files are derived from linaro.

Update:
* rename genericarmv8 to qemuarm64 for coordination in oe-core
* include qemu.inc then remove common part of config
* disable using autoserial
* move arch-armv8.inc from machine/include/arm64 to machine/include/arm

And set BASELIB to lib64 in bitbake.conf. libgcc uses
'aarch64-poky-linux-gcc -print-multi-os-directory' to get install
directory that the value is 'lib64' then cause [installed-vs-shipped]
error. The value is set in gcc source file gcc/config/aarch64/t-aarch64-linux.

[YOCTO #6487]

Signed-off-by: Kai Kang <kai.kang@windriver.com>
---
 meta/conf/bitbake.conf                       |  1 +
 meta/conf/machine/include/arm/arch-armv8.inc | 20 ++++++++++++++++++++
 meta/conf/machine/qemuarm64.conf             | 12 ++++++++++++
 3 files changed, 33 insertions(+)
 create mode 100644 meta/conf/machine/include/arm/arch-armv8.inc
 create mode 100644 meta/conf/machine/qemuarm64.conf

diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 468b175..0ae884c 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -10,6 +10,7 @@
 baselib = "${BASELIB}"
 baselib[vardepvalue] = "${baselib}"
 BASELIB = "lib"
+BASELIB_aarch64 = "lib64"
 BASELIB_powerpc64 = "lib64"
 
 # Path prefixes
diff --git a/meta/conf/machine/include/arm/arch-armv8.inc b/meta/conf/machine/include/arm/arch-armv8.inc
new file mode 100644
index 0000000..c86142a
--- /dev/null
+++ b/meta/conf/machine/include/arm/arch-armv8.inc
@@ -0,0 +1,20 @@
+DEFAULTTUNE ?= "aarch64"
+
+ARMPKGARCH ?= "aarch64"
+
+TUNEVALID[aarch64] = "Enable instructions for aarch64"
+TUNEVALID[bigendian] = "Enable big-endian mode."
+TUNECONFLICTS[aarch64] = ""
+MACHINEOVERRIDES .= "${@bb.utils.contains("TUNE_FEATURES", "aarch64", ":aarch64", "" ,d)}"
+
+# Little Endian base configs
+AVAILTUNES += "aarch64 aarch64_be"
+TUNE_FEATURES_tune-aarch64 ?= "aarch64"
+TUNE_FEATURES_tune-aarch64_be ?= "${TUNE_FEATURES_tune-aarch64} bigendian"
+
+ARMPKGSFX_ENDIAN = "${@bb.utils.contains("TUNE_FEATURES", "bigendian", "_be", "", d)}"
+
+TUNE_ARCH = "aarch64${ARMPKGSFX_ENDIAN}"
+TUNE_PKGARCH = "aarch64${ARMPKGSFX_ENDIAN}"
+
+PACKAGE_EXTRA_ARCHS = "aarch64${ARMPKGSFX_ENDIAN}"
diff --git a/meta/conf/machine/qemuarm64.conf b/meta/conf/machine/qemuarm64.conf
new file mode 100644
index 0000000..20bcfba
--- /dev/null
+++ b/meta/conf/machine/qemuarm64.conf
@@ -0,0 +1,12 @@
+#@TYPE: Machine
+#@NAME: generic armv8 machine
+#@DESCRIPTION: Machine configuration for running a generic armv8
+
+require conf/machine/include/arm/arch-armv8.inc
+require conf/machine/include/qemu.inc
+
+MACHINE_FEATURES = ""
+
+KERNEL_IMAGETYPE = "Image"
+
+SERIAL_CONSOLE = "38400 ttyAMA0"
-- 
1.9.1

Re: [PATCH] Add machine qemuarm64

[Burton, Ross]

On 12 September 2014 08:43, Kai Kang <kai.kang@windriver.com> wrote:
> There are some packages fail to build with qemuarm64, I will send pathches
> for them in another series.

I can't build a kernel with MACHINE=qemuarm64:

|   LINK    vmlinux
|   LD      vmlinux.o
| aarch64-poky-linux-ld.bfd: cannot find libgcc.a: No such file or directory
| aarch64-poky-linux-ld.bfd: cannot find libgcc.a: No such file or directory
| make[2]: *** [vmlinux] Error 1
| make[1]: *** [sub-make] Error 2
| make: *** [all] Error 2
| ERROR: oe_runmake failed
| WARNING: exit code 1 from a shell command.
| ERROR: Function failed: do_compile (log file is located at
/data/poky-master/tmp/work/qemuarm64-poky-linux/linux-yocto/3.14.17+gitAUTOINC+a94680bfeb_b85edae6fd-r0/temp/log.do_compile.24366)
ERROR: Task 81 (/home/ross/Yocto/poky/meta/recipes-kernel/linux/linux-yocto_3.14.bb,
do_compile) failed with exit code '1'

I can email build logs if you'd wish.

Ross

Re: [PATCH] Add machine qemuarm64

[Kang Kai]

On 2014年09月12日 18:22, Burton, Ross wrote:
> On 12 September 2014 08:43, Kai Kang <kai.kang@windriver.com> wrote:
>> There are some packages fail to build with qemuarm64, I will send pathches
>> for them in another series.
> I can't build a kernel with MACHINE=qemuarm64:
>
> |   LINK    vmlinux
> |   LD      vmlinux.o
> | aarch64-poky-linux-ld.bfd: cannot find libgcc.a: No such file or directory
> | aarch64-poky-linux-ld.bfd: cannot find libgcc.a: No such file or directory
> | make[2]: *** [vmlinux] Error 1
> | make[1]: *** [sub-make] Error 2
> | make: *** [all] Error 2
> | ERROR: oe_runmake failed
> | WARNING: exit code 1 from a shell command.
> | ERROR: Function failed: do_compile (log file is located at
> /data/poky-master/tmp/work/qemuarm64-poky-linux/linux-yocto/3.14.17+gitAUTOINC+a94680bfeb_b85edae6fd-r0/temp/log.do_compile.24366)
> ERROR: Task 81 (/home/ross/Yocto/poky/meta/recipes-kernel/linux/linux-yocto_3.14.bb,
> do_compile) failed with exit code '1'
>
> I can email build logs if you'd wish.

Thanks for try. I just thought to send the patch of gcc  to upstream  
first then fill the Upstream-Status. I'll send it now.
Sorry for trouble.

--Kai


>
> Ross
>
>


-- 
Regards,
Neil | Kai Kang

Re: [PATCH] Add machine qemuarm64

[Burton, Ross]

On 12 September 2014 11:25, Kang Kai <Kai.Kang@windriver.com> wrote:
> Thanks for try. I just thought to send the patch of gcc  to upstream  first
> then fill the Upstream-Status. I'll send it now.

Ah, that would be the problem. :)

Ross

Re: [PATCH] Add machine qemuarm64

[Kang Kai]

On 2014年09月12日 18:29, Burton, Ross wrote:
> On 12 September 2014 11:25, Kang Kai <Kai.Kang@windriver.com> wrote:
>> Thanks for try. I just thought to send the patch of gcc  to upstream  first
>> then fill the Upstream-Status. I'll send it now.
> Ah, that would be the problem. :)

Oops. The patch of gcc is for another issue about directory of 
ld-linux-aarch64.so.
I once met this linux-yocto issue but it builds pass after adding

BASELIB_aarch64 = "lib64"

I'll check it.


Thanks,
Kai

>
> Ross
>
>


-- 
Regards,
Neil | Kai Kang

Re: [PATCH] Add machine qemuarm64

[Bruce Ashfield]

On Fri, Sep 12, 2014 at 6:22 AM, Burton, Ross <ross.burton@intel.com> wrote:
> On 12 September 2014 08:43, Kai Kang <kai.kang@windriver.com> wrote:
>> There are some packages fail to build with qemuarm64, I will send pathches
>> for them in another series.
>
> I can't build a kernel with MACHINE=qemuarm64:

Even if this did build, I'm not sure what you'd end up with .. no one
has sent me
the linux-yocto machine definition and configuration fragments for qemuarm64
yet.

Bruce

>
> |   LINK    vmlinux
> |   LD      vmlinux.o
> | aarch64-poky-linux-ld.bfd: cannot find libgcc.a: No such file or directory
> | aarch64-poky-linux-ld.bfd: cannot find libgcc.a: No such file or directory
> | make[2]: *** [vmlinux] Error 1
> | make[1]: *** [sub-make] Error 2
> | make: *** [all] Error 2
> | ERROR: oe_runmake failed
> | WARNING: exit code 1 from a shell command.
> | ERROR: Function failed: do_compile (log file is located at
> /data/poky-master/tmp/work/qemuarm64-poky-linux/linux-yocto/3.14.17+gitAUTOINC+a94680bfeb_b85edae6fd-r0/temp/log.do_compile.24366)
> ERROR: Task 81 (/home/ross/Yocto/poky/meta/recipes-kernel/linux/linux-yocto_3.14.bb,
> do_compile) failed with exit code '1'
>
> I can email build logs if you'd wish.
>
> Ross
> --
> _______________________________________________
> Openembedded-core mailing list
> Openembedded-core@lists.openembedded.org
> http://lists.openembedded.org/mailman/listinfo/openembedded-core



-- 
"Thou shalt not follow the NULL pointer, for chaos and madness await
thee at its end"

Re: [PATCH] Add machine qemuarm64

[Kang Kai]

On 2014年09月12日 21:02, Bruce Ashfield wrote:
> On Fri, Sep 12, 2014 at 6:22 AM, Burton, Ross <ross.burton@intel.com> wrote:
>> On 12 September 2014 08:43, Kai Kang <kai.kang@windriver.com> wrote:
>>> There are some packages fail to build with qemuarm64, I will send pathches
>>> for them in another series.
>> I can't build a kernel with MACHINE=qemuarm64:
> Even if this did build, I'm not sure what you'd end up with .. no one
> has sent me
> the linux-yocto machine definition and configuration fragments for qemuarm64
> yet.

Could we make all userspace packages build pass and available for 
qemuarm64 first, then deal the kernel?
Zhe He is working on kernel and will give configuration later.

Regards,
Kai

>
> Bruce
>
>> |   LINK    vmlinux
>> |   LD      vmlinux.o
>> | aarch64-poky-linux-ld.bfd: cannot find libgcc.a: No such file or directory
>> | aarch64-poky-linux-ld.bfd: cannot find libgcc.a: No such file or directory
>> | make[2]: *** [vmlinux] Error 1
>> | make[1]: *** [sub-make] Error 2
>> | make: *** [all] Error 2
>> | ERROR: oe_runmake failed
>> | WARNING: exit code 1 from a shell command.
>> | ERROR: Function failed: do_compile (log file is located at
>> /data/poky-master/tmp/work/qemuarm64-poky-linux/linux-yocto/3.14.17+gitAUTOINC+a94680bfeb_b85edae6fd-r0/temp/log.do_compile.24366)
>> ERROR: Task 81 (/home/ross/Yocto/poky/meta/recipes-kernel/linux/linux-yocto_3.14.bb,
>> do_compile) failed with exit code '1'
>>
>> I can email build logs if you'd wish.
>>
>> Ross
>> --
>> _______________________________________________
>> Openembedded-core mailing list
>> Openembedded-core@lists.openembedded.org
>> http://lists.openembedded.org/mailman/listinfo/openembedded-core
>
>


-- 
Regards,
Neil | Kai Kang