diff options
Diffstat (limited to 'include/common/el3_common_macros.S')
| -rw-r--r-- | include/common/el3_common_macros.S | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/common/el3_common_macros.S b/include/common/el3_common_macros.S index 0cd85c34..ba80d95d 100644 --- a/include/common/el3_common_macros.S +++ b/include/common/el3_common_macros.S @@ -70,8 +70,15 @@ isb /* --------------------------------------------------------------------- - * Enable the SError interrupt now that the exception vectors have been - * setup. + * Early set RES1 bits in SCR_EL3. Set EA bit as well to catch both + * External Aborts and SError Interrupts in EL3. + * --------------------------------------------------------------------- + */ + mov x0, #(SCR_RES1_BITS | SCR_EA_BIT) + msr scr_el3, x0 + /* --------------------------------------------------------------------- + * Enable External Aborts and SError Interrupts now that the exception + * vectors have been setup. * --------------------------------------------------------------------- */ msr daifclr, #DAIF_ABT_BIT |