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| author | R Sricharan <r.sricharan@ti.com> | 2013-03-04 20:04:44 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-03-28 09:06:49 +0100 |
| commit | 96fdbec2f96c9e11758c8742409069eeef841722 (patch) | |
| tree | f58248e8a686f7a44dc39396a61072292fd1902c /arch/arm/lib | |
| parent | dfa41387155daed35cc6b294b2390641aa887a1d (diff) | |
| download | u-boot-imx-96fdbec2f96c9e11758c8742409069eeef841722.zip u-boot-imx-96fdbec2f96c9e11758c8742409069eeef841722.tar.gz u-boot-imx-96fdbec2f96c9e11758c8742409069eeef841722.tar.bz2 | |
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.c | 4 |
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; |