buildroot/board/qemu/ppc-mpc8544ds
Romain Naour ad4775fb2f configs/qemu_ppc_mpc8544ds_defconfig: remove kernel patch
The ppc-mpc8544ds is the only qemu configuration that requires a kernel patch:
board/qemu/ppc-mpc8544ds/patches/linux/0001-powerpc-Fix-mcpu-options-for-SPE-only-compiler.patch

But this patch doesn't apply after a backport between v6.1.20 and v6.1.21

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=da0beae2449376326086e9f57468fd2b64736d2a

So the patch 0001-powerpc-Fix-mcpu-options-for-SPE-only-compiler.patch doesn't
seem required anymore.

 Welcome to Buildroot
 buildroot login: root
 # uname -a
 Linux buildroot 6.1.28 #1 Wed May 24 09:08:27 UTC 2023 ppc GNU/Linux
 # cat /proc/cpuinfo
 processor	: 0
 cpu		: e500v2
 clock		: 400.000000MHz
 revision	: 3.0 (pvr 8021 0030)
 bogomips	: 800.00

 timebase	: 400000000
 platform	: MPC8544 DS
 model		: MPC8544DS
 Memory		: 128 MB

Fixes:
https://gitlab.com/buildroot.org/buildroot/-/jobs/4306895282
https://bugs.busybox.net/show_bug.cgi?id=15581

Signed-off-by: Romain Naour <romain.naour@smile.fr>
Cc: Jan-Benedict Glaw <jbglaw@lug-owl.de>
Cc: Sebastian Weyer <sebastian.weyer@smile.fr>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2023-05-24 21:15:11 +02:00
..
linux.config qemu: update defconfigs to Linux 4.16.7 2018-06-02 22:23:39 +02:00
readme.txt board/qemu: remove the Qemu version from readme.txt 2020-04-26 13:44:21 +02:00

Run the emulation with:

 qemu-system-ppc -M mpc8544ds -kernel output/images/vmlinux -serial stdio -net nic,model=e1000 -net user # qemu_ppc_mpc8544ds_defconfig

The login prompt will appear in the terminal that started Qemu.