diff options
| -rw-r--r-- | plat/fvp/aarch64/plat_common.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/plat/fvp/aarch64/plat_common.c b/plat/fvp/aarch64/plat_common.c index 9dbcb8ff..1de6c03e 100644 --- a/plat/fvp/aarch64/plat_common.c +++ b/plat/fvp/aarch64/plat_common.c @@ -91,11 +91,11 @@ void enable_mmu() void disable_mmu(void) { - /* Zero out the MMU related registers */ - write_mair(0); - write_tcr(0); - write_ttbr0(0); - write_sctlr(0); + unsigned long sctlr; + + sctlr = read_sctlr(); + sctlr = sctlr & ~(SCTLR_M_BIT | SCTLR_C_BIT); + write_sctlr(sctlr); /* Flush the caches */ dcsw_op_all(DCCISW); |