From: Christophe Leroy <christophe.leroy@csgroup.eu>
To: Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: [PATCH v1 3/5] powerpc/405: Fix build failure with GCC 12 (unrecognized opcode: `wrteei')
Date: Mon, 11 Jul 2022 16:19:31 +0200 [thread overview]
Message-ID: <d344a42c99061cfe10a28e00de4e31a1363f4251.1657549153.git.christophe.leroy@csgroup.eu> (raw)
In-Reply-To: <8abab4888da69ff78b73a56f64d9678a7bf684e9.1657549153.git.christophe.leroy@csgroup.eu>
Building ppc40x_defconfig leads to following error
CC arch/powerpc/kernel/process.o
{standard input}: Assembler messages:
{standard input}:626: Error: unrecognized opcode: `wrteei'
Add -mcpu=405 by default.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
---
arch/powerpc/platforms/Kconfig.cputype | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index bfea5d8452f8..e14000557ebd 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -137,7 +137,7 @@ config GENERIC_CPU
config POWERPC_CPU
bool "Generic 32 bits powerpc"
- depends on PPC32 && !PPC_8xx && !PPC_85xx
+ depends on PPC32 && !PPC_8xx && !PPC_85xx && !40x
config CELL_CPU
bool "Cell Broadband Engine"
@@ -179,6 +179,10 @@ config E6500_CPU
bool "Freescale e6500"
depends on PPC64 && E500
+config 405_CPU
+ bool "40x family"
+ depends on 40x
+
config 860_CPU
bool "8xx family"
depends on PPC_8xx
@@ -223,6 +227,7 @@ config TARGET_CPU
default "power7" if POWER7_CPU
default "power8" if POWER8_CPU
default "power9" if POWER9_CPU
+ default "405" if 405_CPU
default "860" if 860_CPU
default "e300c2" if E300C2_CPU
default "e300c3" if E300C3_CPU
--
2.36.1
next prev parent reply other threads:[~2022-07-11 14:21 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-11 14:19 [PATCH v1 1/5] powerpc/32: Do not allow selection of e5500 or e6500 CPUs on PPC32 Christophe Leroy
2022-07-11 14:19 ` [PATCH v1 2/5] powerpc/32: Don't always pass -mcpu=powerpc to the compiler Christophe Leroy
2022-07-11 16:50 ` Segher Boessenkool
2022-08-18 17:46 ` Pali Rohár
2022-08-20 10:55 ` Pali Rohár
2022-07-11 14:19 ` Christophe Leroy [this message]
2022-07-11 14:19 ` [PATCH v1 4/5] powerpc/44x: Fix build failure with GCC 12 (unrecognized opcode: `wrteei') Christophe Leroy
2022-07-11 15:05 ` Arnd Bergmann
2022-07-11 15:49 ` Christophe Leroy
2022-07-11 17:12 ` Segher Boessenkool
2022-07-11 14:19 ` [PATCH v1 5/5] powerpc/64e: " Christophe Leroy
2022-12-11 17:32 ` Pali Rohár
2022-12-12 7:36 ` Christophe Leroy
2022-12-12 10:27 ` Michael Ellerman
2022-07-11 16:39 ` [PATCH v1 1/5] powerpc/32: Do not allow selection of e5500 or e6500 CPUs on PPC32 Segher Boessenkool
2022-07-11 17:42 ` Christophe Leroy
2022-07-29 13:02 ` Michael Ellerman
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