diff options
Diffstat (limited to 'arch/arm/include/asm/mmu.h')
-rw-r--r-- | arch/arm/include/asm/mmu.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/arm/include/asm/mmu.h b/arch/arm/include/asm/mmu.h index 8de6544657..f68ab37143 100644 --- a/arch/arm/include/asm/mmu.h +++ b/arch/arm/include/asm/mmu.h @@ -6,16 +6,24 @@ #include <malloc.h> #include <xfuncs.h> +#ifdef CONFIG_CPU_64v8 +#include <asm/pgtable64.h> + +#define DEV_MEM (PMD_ATTRINDX(MT_DEVICE_nGnRnE) | PMD_SECT_AF | PMD_TYPE_SECT) +#define CACHED_MEM (PMD_ATTRINDX(MT_NORMAL) | PMD_SECT_S | PMD_SECT_AF | PMD_TYPE_SECT) +#define UNCACHED_MEM (PMD_ATTRINDX(MT_NORMAL_NC) | PMD_SECT_S | PMD_SECT_AF | PMD_TYPE_SECT) +#else #include <asm/pgtable.h> #define PMD_SECT_DEF_UNCACHED (PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | PMD_TYPE_SECT) #define PMD_SECT_DEF_CACHED (PMD_SECT_WB | PMD_SECT_DEF_UNCACHED) +#endif + + struct arm_memory; -static inline void mmu_enable(void) -{ -} +void mmu_enable(void); void mmu_disable(void); static inline void arm_create_section(unsigned long virt, unsigned long phys, int size_m, unsigned int flags) |