This is a note to let you know that I've just added the patch titled
MIPS: Restore Au1300 support
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mips-restore-au1300-support.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 599caaf5f2a1b25fdb4bdd5dc4221d576aa90f97
Author: Manuel Lauss <manuel.lauss@xxxxxxxxx>
Date: Wed May 10 12:33:23 2023 +0200
MIPS: Restore Au1300 support
[ Upstream commit f2041708dee30a3425f680265c337acd28293782 ]
The Au1300, at least the one I have to test, uses the NetLogic vendor
ID, but commit 95b8a5e0111a ("MIPS: Remove NETLOGIC support") also
dropped Au1300 detection. Restore Au1300 detection.
Tested on DB1300 with Au1380 chip.
Signed-off-by: Manuel Lauss <manuel.lauss@xxxxxxxxx>
Signed-off-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 7c861e6a89529..df40880d84495 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -1565,6 +1565,10 @@ static inline void cpu_probe_alchemy(struct cpuinfo_mips *c, unsigned int cpu)
break;
}
break;
+ case PRID_IMP_NETLOGIC_AU13XX:
+ c->cputype = CPU_ALCHEMY;
+ __cpu_name[cpu] = "Au1300";
+ break;
}
}
@@ -2005,6 +2009,7 @@ void cpu_probe(void)
cpu_probe_mips(c, cpu);
break;
case PRID_COMP_ALCHEMY:
+ case PRID_COMP_NETLOGIC:
cpu_probe_alchemy(c, cpu);
break;
case PRID_COMP_SIBYTE:
