diff options
Diffstat (limited to 'bl2')
-rw-r--r-- | bl2/bl2_main.c | 26 |
1 files changed, 7 insertions, 19 deletions
diff --git a/bl2/bl2_main.c b/bl2/bl2_main.c index 46c70a12..691973f2 100644 --- a/bl2/bl2_main.c +++ b/bl2/bl2_main.c @@ -38,24 +38,6 @@ #include <stdio.h> #include "bl2_private.h" -/******************************************************************************* - * Runs BL31 from the given entry point. It jumps to a higher exception level - * through an SMC. - ******************************************************************************/ -static void __dead2 bl2_run_bl31(entry_point_info_t *bl31_ep_info, - unsigned long arg1, - unsigned long arg2) -{ - /* Set the args pointer */ - bl31_ep_info->args.arg0 = arg1; - bl31_ep_info->args.arg1 = arg2; - - /* Flush the params to be passed to memory */ - bl2_plat_flush_bl31_params(); - - smc(RUN_IMAGE, (unsigned long)bl31_ep_info, 0, 0, 0, 0, 0, 0); -} - /******************************************************************************* * The only thing to do in BL2 is to load further images and pass control to @@ -91,6 +73,9 @@ void bl2_main(void) bl2_to_bl31_params = bl2_plat_get_bl31_params(); bl31_ep_info = bl2_plat_get_bl31_ep_info(); + /* Set the X0 parameter to bl31 */ + bl31_ep_info->args.arg0 = (unsigned long)bl2_to_bl31_params; + /* * Load BL31. BL1 tells BL2 whether it has been TOP or BOTTOM loaded. * To avoid fragmentation of trusted SRAM memory, BL31 is always @@ -163,10 +148,13 @@ void bl2_main(void) } #endif /* BL32_BASE */ + /* Flush the params to be passed to memory */ + bl2_plat_flush_bl31_params(); + /* * Run BL31 via an SMC to BL1. Information on how to pass control to * the BL32 (if present) and BL33 software images will be passed to * BL31 as an argument. */ - bl2_run_bl31(bl31_ep_info, (unsigned long)bl2_to_bl31_params, 0); + smc(RUN_IMAGE, (unsigned long)bl31_ep_info, 0, 0, 0, 0, 0, 0); } |