diff options
Diffstat (limited to 'bl2u/bl2u_main.c')
| -rw-r--r-- | bl2u/bl2u_main.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/bl2u/bl2u_main.c b/bl2u/bl2u_main.c index 2504668f..820da100 100644 --- a/bl2u/bl2u_main.c +++ b/bl2u/bl2u_main.c @@ -42,6 +42,15 @@ void bl2u_main(void) console_flush(); +#ifdef AARCH32 + /* + * For AArch32 state BL1 and BL2U share the MMU setup. + * Given that BL2U does not map BL1 regions, MMU needs + * to be disabled in order to go back to BL1. + */ + disable_mmu_icache_secure(); +#endif /* AARCH32 */ + /* * Indicate that BL2U is done and resume back to * normal world via an SMC to BL1. |