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authorArnd Bergmann <arnd@arndb.de>2013-06-03 15:38:58 +0200
committerArnd Bergmann <arnd@arndb.de>2013-06-24 16:15:19 +0200
commit24e860fbfdb1c3f97d17d3578a146f3b42b9ad83 (patch)
tree57bbf13306afe75369359c26306614d344e765dc
parent0626494d5f67c36d2df2ad7553b1db2c3e558e64 (diff)
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ARM: multiplatform: always pick one CPU type
With the new default platform code, we can always boot using DT without requiring a board file, but we cannot build a kernel unless we select at least one CPU core, which breaks some "randconfig" builds. This adapts the ARCH_MULTI_V4T and ARCH_MULTI_V5 options so we always default to a common CPU core if no platform was enabled that picks something else. The default we pick for ARMv4T is ARM920T, while for ARMv5 we pick ARM926T. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-rw-r--r--arch/arm/Kconfig11
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index db5aa5f2d1de..ffbaaa5405c5 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -870,20 +870,21 @@ menu "Multiple platform selection"
comment "CPU Core family selection"
-config ARCH_MULTI_V4
- bool "ARMv4 based platforms (FA526, StrongARM)"
- depends on !ARCH_MULTI_V6_V7
- select ARCH_MULTI_V4_V5
-
config ARCH_MULTI_V4T
bool "ARMv4T based platforms (ARM720T, ARM920T, ...)"
depends on !ARCH_MULTI_V6_V7
select ARCH_MULTI_V4_V5
+ select CPU_ARM920T if !(CPU_ARM7TDMI || CPU_ARM720T || \
+ CPU_ARM740T || CPU_ARM9TDMI || CPU_ARM922T || \
+ CPU_ARM925T || CPU_ARM940T)
config ARCH_MULTI_V5
bool "ARMv5 based platforms (ARM926T, XSCALE, PJ1, ...)"
depends on !ARCH_MULTI_V6_V7
select ARCH_MULTI_V4_V5
+ select CPU_ARM926T if (!CPU_ARM946E || CPU_ARM1020 || \
+ CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || \
+ CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_FEROCEON)
config ARCH_MULTI_V4_V5
bool