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Message-Id: <20230531134415.3384458-16-sashal@kernel.org>
Date: Wed, 31 May 2023 09:44:09 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Manuel Lauss <manuel.lauss@...il.com>,
Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
Sasha Levin <sashal@...nel.org>, jiaxun.yang@...goat.com,
linux-mips@...r.kernel.org
Subject: [PATCH AUTOSEL 5.10 16/21] MIPS: Restore Au1300 support
From: Manuel Lauss <manuel.lauss@...il.com>
[ 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@...il.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
arch/mips/kernel/cpu-probe.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index d120201910acf..954ef0513c404 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -1555,6 +1555,10 @@ 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;
}
}
@@ -1992,6 +1996,7 @@ 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:
--
2.39.2
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