diff --git a/bl1/bl1_1/main.c b/bl1/bl1_1/main.c
index 4238a42..f2cf4b8 100644
--- a/bl1/bl1_1/main.c
+++ b/bl1/bl1_1/main.c
@@ -22,7 +22,7 @@
     fih_int fih_rc = FIH_FAILURE;
 
     FIH_CALL(bl1_sha256_compute, fih_rc, image, BL1_2_CODE_SIZE,
-                                     computed_bl1_2_hash);
+                                         computed_bl1_2_hash);
     if (fih_not_eq(fih_rc, FIH_SUCCESS)) {
         FIH_RET(FIH_FAILURE);
     }
@@ -71,6 +71,11 @@
     run_bl1_1_testsuite();
 #endif /* TEST_BL1_1 */
 
+    fih_rc = fih_int_encode_zero_equality(boot_platform_pre_load(0));
+    if (fih_not_eq(fih_rc, FIH_SUCCESS)) {
+        FIH_PANIC;
+    }
+
     /* Copy BL1_2 from OTP into SRAM*/
     FIH_CALL(bl1_read_bl1_2_image, fih_rc, (uint8_t *)BL1_2_CODE_START);
     if (fih_not_eq(fih_rc, FIH_SUCCESS)) {
@@ -83,6 +88,11 @@
         FIH_PANIC;
     }
 
+    fih_rc = fih_int_encode_zero_equality(boot_platform_post_load(0));
+    if (fih_not_eq(fih_rc, FIH_SUCCESS)) {
+        FIH_PANIC;
+    }
+
     BL1_LOG("[INF] Jumping to BL1_2\r\n");
     /* Jump to BL1_2 */
     boot_platform_quit((struct boot_arm_vector_table *)BL1_2_CODE_START);
diff --git a/platform/ext/common/boot_hal_bl1.c b/platform/ext/common/boot_hal_bl1.c
index a627a47..e47b631 100644
--- a/platform/ext/common/boot_hal_bl1.c
+++ b/platform/ext/common/boot_hal_bl1.c
@@ -218,6 +218,16 @@
     boot_jump_to_next_image(vt_cpy->reset);
 }
 
+__WEAK int boot_platform_pre_load(uint32_t image_id)
+{
+    return 0;
+}
+
+__WEAK int boot_platform_post_load(uint32_t image_id)
+{
+    return 0;
+}
+
 #ifdef MEASURED_BOOT_API
 static int boot_add_data_to_shared_area(uint8_t        major_type,
                                         uint16_t       minor_type,