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authorLinus Walleij <linus.walleij@stericsson.com>2010-07-12 21:50:59 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-07-18 20:29:47 +0100
commitcb9d7707cd9be57830f31616233f6a872ca8416d (patch)
tree6b380a5fc3c0f8efcc97455ee85a08da1d6ce4f9 /arch/arm/include/asm/mach
parentf159f4ed55bb0fa5470800641e03a13a7e0eae6e (diff)
ARM: 6222/1: add memory types for the TCMs
The earlier TCM memory regions were mapped as MT_MEMORY_UNCACHED which doesn't really work on platforms supporting the new v6 features like the NX bit. Add unique MT_MEMORY_[I|D]TCM types instead. Cc: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/mach')
-rw-r--r--arch/arm/include/asm/mach/map.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/include/asm/mach/map.h b/arch/arm/include/asm/mach/map.h
index 742c2aaeb020..d2fedb5aeb1f 100644
--- a/arch/arm/include/asm/mach/map.h
+++ b/arch/arm/include/asm/mach/map.h
@@ -27,6 +27,8 @@ struct map_desc {
#define MT_MEMORY 9
#define MT_ROM 10
#define MT_MEMORY_NONCACHED 11
+#define MT_MEMORY_DTCM 12
+#define MT_MEMORY_ITCM 13
#ifdef CONFIG_MMU
extern void iotable_init(struct map_desc *, int);