diff options
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/armv8/mmu.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/include/asm/armv8/mmu.h b/arch/arm/include/asm/armv8/mmu.h index 3807c702fb6..6e7a3366844 100644 --- a/arch/arm/include/asm/armv8/mmu.h +++ b/arch/arm/include/asm/armv8/mmu.h @@ -194,8 +194,19 @@ struct mm_region { u64 attrs; }; +/* Used as the memory map for MMU configuration by mmu_setup */ extern struct mm_region *mem_map; void setup_pgtables(void); + +/** + * mem_map_from_dram_banks() - Populate mem_map with entries corresponding to + * dram banks as per the gd. This should be called prior to mmu_setup. + * + * @index: The entry in mem_map to start the over-write + * @len: The size of mem_map + */ +int mem_map_from_dram_banks(unsigned int index, unsigned int len, u64 attrs); + u64 get_tcr(u64 *pips, u64 *pva_bits); /** |