diff options
Diffstat (limited to 'bl1/aarch32/bl1_context_mgmt.c')
| -rw-r--r-- | bl1/aarch32/bl1_context_mgmt.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/bl1/aarch32/bl1_context_mgmt.c b/bl1/aarch32/bl1_context_mgmt.c index 005d046c..b5a6a341 100644 --- a/bl1/aarch32/bl1_context_mgmt.c +++ b/bl1/aarch32/bl1_context_mgmt.c @@ -102,7 +102,7 @@ static void flush_smc_and_cpu_ctx(void) ******************************************************************************/ void bl1_prepare_next_image(unsigned int image_id) { - unsigned int security_state; + unsigned int security_state, mode = MODE32_svc; image_desc_t *image_desc; entry_point_info_t *next_bl_ep; @@ -117,20 +117,13 @@ void bl1_prepare_next_image(unsigned int image_id) security_state = GET_SECURITY_STATE(next_bl_ep->h.attr); /* Prepare the SPSR for the next BL image. */ - if (security_state == SECURE) { - next_bl_ep->spsr = SPSR_MODE32(MODE32_svc, SPSR_T_ARM, - SPSR_E_LITTLE, DISABLE_ALL_EXCEPTIONS); - } else { - /* Use HYP mode if supported else use SVC. */ - if (GET_VIRT_EXT(read_id_pfr1())) { - next_bl_ep->spsr = SPSR_MODE32(MODE32_hyp, SPSR_T_ARM, - SPSR_E_LITTLE, DISABLE_ALL_EXCEPTIONS); - } else { - next_bl_ep->spsr = SPSR_MODE32(MODE32_svc, SPSR_T_ARM, - SPSR_E_LITTLE, DISABLE_ALL_EXCEPTIONS); - } + if ((security_state != SECURE) && (GET_VIRT_EXT(read_id_pfr1()))) { + mode = MODE32_hyp; } + next_bl_ep->spsr = SPSR_MODE32(mode, SPSR_T_ARM, + SPSR_E_LITTLE, DISABLE_ALL_EXCEPTIONS); + /* Allow platform to make change */ bl1_plat_set_ep_info(image_id, next_bl_ep); |