diff options
| -rw-r--r-- | bl1/bl1_main.c | 3 | ||||
| -rw-r--r-- | bl2/aarch64/bl2_entrypoint.S | 21 | ||||
| -rw-r--r-- | include/common/bl_common.h | 1 |
3 files changed, 6 insertions, 19 deletions
diff --git a/bl1/bl1_main.c b/bl1/bl1_main.c index 73f023aba..9c0927f84 100644 --- a/bl1/bl1_main.c +++ b/bl1/bl1_main.c @@ -51,9 +51,6 @@ static void __dead2 bl1_run_bl2(entry_point_info_t *bl2_ep) bl1_arch_next_el_setup(); - /* Tell next EL what we want done */ - bl2_ep->args.arg0 = RUN_IMAGE; - write_spsr_el3(bl2_ep->spsr); write_elr_el3(bl2_ep->pc); diff --git a/bl2/aarch64/bl2_entrypoint.S b/bl2/aarch64/bl2_entrypoint.S index 1d2622974..75eb02a9d 100644 --- a/bl2/aarch64/bl2_entrypoint.S +++ b/bl2/aarch64/bl2_entrypoint.S @@ -39,13 +39,12 @@ func bl2_entrypoint /*--------------------------------------------- - * Store the extents of the tzram available to - * BL2 for future use. Use the opcode param to - * allow implement other functions if needed. + * Save from x1 the extents of the tzram + * available to BL2 for future use. + * x0 is not currently used. * --------------------------------------------- - */ - mov x20, x0 - mov x21, x1 + */ + mov x20, x1 /* --------------------------------------------- * Set the exception vector to something sane. @@ -74,14 +73,6 @@ func bl2_entrypoint isb /* --------------------------------------------- - * Check the opcodes out of paranoia. - * --------------------------------------------- - */ - mov x0, #RUN_IMAGE - cmp x0, x20 - b.ne _panic - - /* --------------------------------------------- * Invalidate the RW memory used by the BL2 * image. This includes the data and NOBITS * sections. This is done to safeguard against @@ -126,7 +117,7 @@ func bl2_entrypoint * specific early arch. setup e.g. mmu setup * --------------------------------------------- */ - mov x0, x21 + mov x0, x20 bl bl2_early_platform_setup bl bl2_plat_arch_setup diff --git a/include/common/bl_common.h b/include/common/bl_common.h index c9a7a3dab..0eec98996 100644 --- a/include/common/bl_common.h +++ b/include/common/bl_common.h @@ -46,7 +46,6 @@ #define BOTTOM !TOP /****************************************************************************** - * Opcode passed in x0 to tell next EL that we want to run an image. * Corresponds to the function ID of the only SMC that the BL1 exception * handlers service. That's why the chosen value is the first function ID of * the ARM SMC64 range. |