diff options
Diffstat (limited to 'src/arch/arm/armv7/mmu.c')
| -rw-r--r-- | src/arch/arm/armv7/mmu.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/arch/arm/armv7/mmu.c b/src/arch/arm/armv7/mmu.c index cc915a6a33..d71003057a 100644 --- a/src/arch/arm/armv7/mmu.c +++ b/src/arch/arm/armv7/mmu.c @@ -106,11 +106,18 @@ void mmu_config_range(unsigned long start_mb, unsigned long size_mb, for (i = start_mb; i < start_mb + size_mb; i++) writel((i << 20) | attr, &ttb_entry[i]); - /* Flush the page table entries, and old translations from the TLB. */ - for (i = start_mb; i < start_mb + size_mb; i++) { + /* Flush the page table entries from the dcache. */ + for (i = start_mb; i < start_mb + size_mb; i++) dccmvac((uintptr_t)&ttb_entry[i]); + + dsb(); + + /* Invalidate the TLB entries. */ + for (i = start_mb; i < start_mb + size_mb; i++) tlbimvaa(i*MiB); - } + + dsb(); + isb(); } void mmu_init(void) |