From 95f14d052a7439c60e35a6d910d6bd3de023907c Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 9 Mar 2013 18:51:46 +0000 Subject: cns3xxx: add linux 3.8 support and use it by default SVN-Revision: 35908 --- .../patches-3.8/021-cache_force_multi.patch | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 target/linux/cns3xxx/patches-3.8/021-cache_force_multi.patch (limited to 'target/linux/cns3xxx/patches-3.8/021-cache_force_multi.patch') diff --git a/target/linux/cns3xxx/patches-3.8/021-cache_force_multi.patch b/target/linux/cns3xxx/patches-3.8/021-cache_force_multi.patch new file mode 100644 index 0000000000..536d9cad11 --- /dev/null +++ b/target/linux/cns3xxx/patches-3.8/021-cache_force_multi.patch @@ -0,0 +1,35 @@ +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -366,6 +366,7 @@ config ARCH_CNS3XXX + select MIGHT_HAVE_PCI + select PCI_DOMAINS if PCI + select CLKDEV_LOOKUP ++ select CPU_CACHE_FORCE_MULTI + help + Support for Cavium Networks CNS3XXX platform. + +--- a/arch/arm/mm/Kconfig ++++ b/arch/arm/mm/Kconfig +@@ -496,6 +496,9 @@ config CPU_CACHE_VIPT + config CPU_CACHE_FA + bool + ++config CPU_CACHE_FORCE_MULTI ++ bool ++ + if MMU + # The copy-page model + config CPU_COPY_V4WT +--- a/arch/arm/include/asm/glue-cache.h ++++ b/arch/arm/include/asm/glue-cache.h +@@ -129,6 +129,10 @@ + #error Unknown cache maintenance model + #endif + ++#if defined(CONFIG_CPU_CACHE_FORCE_MULTI) && !defined(MULTI_CACHE) ++#define MULTI_CACHE 1 ++#endif ++ + #ifndef MULTI_CACHE + #define __cpuc_flush_icache_all __glue(_CACHE,_flush_icache_all) + #define __cpuc_flush_kern_all __glue(_CACHE,_flush_kern_cache_all) -- cgit v1.2.3