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Subject[PATCH 5.10 416/545] powerpc/32: Do not allow selection of e5500 or e6500 CPUs on PPC32
Date
From: Christophe Leroy <christophe.leroy@csgroup.eu>

[ Upstream commit 9be013b2a9ecb29b5168e4b9db0e48ed53acf37c ]

Commit 0e00a8c9fd92 ("powerpc: Allow CPU selection also on PPC32")
enlarged the CPU selection logic to PPC32 by removing depend to
PPC64, and failed to restrict that depend to E5500_CPU and E6500_CPU.
Fortunately that got unnoticed because -mcpu=8540 will override the
-mcpu=e500mc64 or -mpcu=e6500 as they are ealier, but that's
fragile and may no be right in the future.

Add back the depend PPC64 on E5500_CPU and E6500_CPU.

Fixes: 0e00a8c9fd92 ("powerpc: Allow CPU selection also on PPC32")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/8abab4888da69ff78b73a56f64d9678a7bf684e9.1657549153.git.christophe.leroy@csgroup.eu
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/powerpc/platforms/Kconfig.cputype | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 32a9c4c09b98..75ebfbff4deb 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -152,11 +152,11 @@ config POWER9_CPU

config E5500_CPU
bool "Freescale e5500"
- depends on E500
+ depends on PPC64 && E500

config E6500_CPU
bool "Freescale e6500"
- depends on E500
+ depends on PPC64 && E500

config 860_CPU
bool "8xx family"
--
2.35.1


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