36 lines
876 B
Diff
36 lines
876 B
Diff
--- a/arch/arm/Kconfig
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+++ b/arch/arm/Kconfig
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@@ -366,6 +366,7 @@ config ARCH_CNS3XXX
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select MIGHT_HAVE_PCI
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select PCI_DOMAINS if PCI
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select CLKDEV_LOOKUP
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+ select CPU_CACHE_FORCE_MULTI
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help
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Support for Cavium Networks CNS3XXX platform.
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--- a/arch/arm/mm/Kconfig
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+++ b/arch/arm/mm/Kconfig
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@@ -496,6 +496,9 @@ config CPU_CACHE_VIPT
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config CPU_CACHE_FA
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bool
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+config CPU_CACHE_FORCE_MULTI
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+ bool
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+
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if MMU
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# The copy-page model
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config CPU_COPY_V4WT
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--- a/arch/arm/include/asm/glue-cache.h
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+++ b/arch/arm/include/asm/glue-cache.h
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@@ -129,6 +129,10 @@
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#error Unknown cache maintenance model
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#endif
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+#if defined(CONFIG_CPU_CACHE_FORCE_MULTI) && !defined(MULTI_CACHE)
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+#define MULTI_CACHE 1
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+#endif
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+
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#ifndef MULTI_CACHE
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#define __cpuc_flush_icache_all __glue(_CACHE,_flush_icache_all)
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#define __cpuc_flush_kern_all __glue(_CACHE,_flush_kern_cache_all)
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