diff options
Diffstat (limited to 'bl31/aarch64/bl31_entrypoint.S')
| -rw-r--r-- | bl31/aarch64/bl31_entrypoint.S | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/bl31/aarch64/bl31_entrypoint.S b/bl31/aarch64/bl31_entrypoint.S index b786b29d..01d7a7f5 100644 --- a/bl31/aarch64/bl31_entrypoint.S +++ b/bl31/aarch64/bl31_entrypoint.S @@ -61,15 +61,21 @@ func bl31_entrypoint bic x0, x0, #SCTLR_EE_BIT msr sctlr_el3, x0 isb +#endif - /* ----------------------------------------------------- - * Perform any processor specific actions upon reset - * e.g. cache, tlb invalidations etc. Override the - * Boot ROM(BL0) programming sequence - * ----------------------------------------------------- + /* --------------------------------------------- + * When RESET_TO_BL31 is true, perform any + * processor specific actions upon reset e.g. + * cache, tlb invalidations, errata workarounds + * etc. + * When RESET_TO_BL31 is false, perform any + * processor specific actions which undo or are + * in addition to the actions performed by the + * reset handler in the Boot ROM (BL1). + * --------------------------------------------- */ bl reset_handler -#endif + /* --------------------------------------------- * Enable the instruction cache, stack pointer * and data access alignment checks |