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authorR Sricharan <r.sricharan@ti.com>2013-03-04 20:04:44 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2013-03-28 09:06:49 +0100
commit96fdbec2f96c9e11758c8742409069eeef841722 (patch)
treef58248e8a686f7a44dc39396a61072292fd1902c /arch/arm/lib
parentdfa41387155daed35cc6b294b2390641aa887a1d (diff)
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ARM: mmu: Introduce weak dram_bank_setup function
Introduce a weak version of dram_bank_setup function to allow a platform specific function. This is used in the subsequent patch to setup dram region without 'XN' attribute in order to enable the region under client permissions. Signed-off-by: R Sricharan <r.sricharan@ti.com> Cc: Vincent Stehle <v-stehle@ti.com> Cc: Tom Rini <trini@ti.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Diffstat (limited to 'arch/arm/lib')
-rw-r--r--arch/arm/lib/cache-cp15.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/lib/cache-cp15.c b/arch/arm/lib/cache-cp15.c
index b6e5e95..6ecbedf 100644
--- a/arch/arm/lib/cache-cp15.c
+++ b/arch/arm/lib/cache-cp15.c
@@ -23,6 +23,8 @@
#include <common.h>
#include <asm/system.h>
+#include <asm/cache.h>
+#include <linux/compiler.h>
#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
@@ -77,7 +79,7 @@ void mmu_set_region_dcache_behaviour(u32 start, int size,
mmu_page_table_flush((u32)&page_table[start], (u32)&page_table[end]);
}
-static inline void dram_bank_mmu_setup(int bank)
+__weak void dram_bank_mmu_setup(int bank)
{
bd_t *bd = gd->bd;
int i;