ppc: Add PVRs for the MPC7450 family
This allows the processors from the 7450 family to pass the initial
PVR verification. Enables 7441, 7445, 7447, 7447a, 7450, 7451, 7455,
7457 and 7457a.
This should be used along with a QEMU that includes commit 1da666cd8e
("target/ppc: Disable software TLB for the 7450 family").
With Linux 5.15:
$ cd buildroot
$ make qemu_ppc_mac99_defconfig
$ make
$ qemu-system-ppc -m 1G -M mac99,via=pmu -cpu 7450 \
-kernel ./output/images/vmlinux \
-append root=/dev/sda \
-drive file=./output/images/rootfs.ext2,format=raw \
-net nic,model=sungem -net user -serial mon:stdio -nographic
>> =============================================================
>> OpenBIOS 1.1 [Jan 10 2022 13:27]
>> Configuration device id QEMU version 1 machine id 1
>> CPUs: 1
>> Memory: 1024M
>> UUID: 00000000-0000-0000-0000-000000000000
>> CPU type PowerPC,G4
(...)
Booting Linux via __start() @ 0x01000000 ...
(...)
Welcome to Buildroot
buildroot login:
Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
1 file changed
