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From: Jiaxun Yang <jiaxun.yang@flygoat.com>
To: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, tsbogend@alpha.franken.de,
	Jiaxun Yang <jiaxun.yang@flygoat.com>
Subject: [PATCH 1/2] MIPS: Allow MIPS32R2 kernel to run on P5600 and M5150
Date: Mon, 29 May 2023 14:52:44 +0100	[thread overview]
Message-ID: <20230529135245.4085-1-jiaxun.yang@flygoat.com> (raw)

M5150 and P5600 are two MIPS32R5 kernels, however as MIPS32R5 is
backward compatible with MIPS32R2 there is no reason to forbid
M5150 and P5600 on MIPS32R2 kernel.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
---
 arch/mips/include/asm/cpu-type.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/mips/include/asm/cpu-type.h b/arch/mips/include/asm/cpu-type.h
index a4a66bd93748..4032cd90ea30 100644
--- a/arch/mips/include/asm/cpu-type.h
+++ b/arch/mips/include/asm/cpu-type.h
@@ -54,7 +54,8 @@ static inline int __pure __get_cpu_type(const int cpu_type)
 	case CPU_PROAPTIV:
 #endif
 
-#ifdef CONFIG_SYS_HAS_CPU_MIPS32_R5
+#if defined(CONFIG_SYS_HAS_CPU_MIPS32_R2) || \
+    defined(CONFIG_SYS_HAS_CPU_MIPS32_R5)
 	case CPU_M5150:
 	case CPU_P5600:
 #endif
-- 
2.39.2 (Apple Git-143)


             reply	other threads:[~2023-05-29 13:54 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-29 13:52 Jiaxun Yang [this message]
2023-05-29 13:52 ` [PATCH 2/2] MIPS: generic: Allow R5 CPUs to be selected Jiaxun Yang
2023-05-30 13:37   ` Serge Semin
2023-06-09  8:21   ` Thomas Bogendoerfer
2023-05-30  8:03 ` [PATCH 1/2] MIPS: Allow MIPS32R2 kernel to run on P5600 and M5150 Maciej W. Rozycki
2023-05-30  8:18   ` Paul Cercueil
2023-05-30  9:13     ` Maciej W. Rozycki
2023-05-30 10:11   ` Jiaxun Yang
2023-05-30 11:07     ` Maciej W. Rozycki
2023-05-30 11:54       ` Jiaxun Yang
2023-05-30 12:16         ` Maciej W. Rozycki
2023-05-30 12:41           ` Serge Semin
2023-05-30 12:51             ` Serge Semin
2023-05-30 12:57               ` Jiaxun Yang
2023-05-30 13:10           ` Jiaxun Yang
2023-05-30 13:14             ` Maciej W. Rozycki
2023-05-30 13:33             ` Serge Semin

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