aarch32: add few missing weak platform specific function
Adds weak functions for plat_report_exception, bl1_plat_prepare_exit
and plat_error_handler in AArch32 mode.
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
diff --git a/plat/common/aarch32/platform_helpers.S b/plat/common/aarch32/platform_helpers.S
index 61d21ab..0a0e927 100644
--- a/plat/common/aarch32/platform_helpers.S
+++ b/plat/common/aarch32/platform_helpers.S
@@ -7,12 +7,15 @@
#include <arch.h>
#include <asm_macros.S>
+ .weak plat_report_exception
.weak plat_crash_console_init
.weak plat_crash_console_putc
.weak plat_crash_console_flush
.weak plat_reset_handler
.weak plat_disable_acp
+ .weak bl1_plat_prepare_exit
.weak platform_mem_init
+ .weak plat_error_handler
.weak plat_panic_handler
.weak bl2_plat_preload_setup
.weak plat_try_next_boot_source
@@ -22,6 +25,15 @@
* each platform.
* -----------------------------------------------------
*/
+func plat_report_exception
+ bx lr
+endfunc plat_report_exception
+
+ /* -----------------------------------------------------
+ * Placeholder function which should be redefined by
+ * each platform.
+ * -----------------------------------------------------
+ */
func plat_crash_console_init
mov r0, #0
bx lr
@@ -74,6 +86,25 @@
endfunc platform_mem_init
/* -----------------------------------------------------
+ * void bl1_plat_prepare_exit(entry_point_info_t *ep_info);
+ * Called before exiting BL1. Default: do nothing
+ * -----------------------------------------------------
+ */
+func bl1_plat_prepare_exit
+ bx lr
+endfunc bl1_plat_prepare_exit
+
+ /* -----------------------------------------------------
+ * void plat_error_handler(int err) __dead2;
+ * Endless loop by default.
+ * -----------------------------------------------------
+ */
+func plat_error_handler
+ wfi
+ b plat_error_handler
+endfunc plat_error_handler
+
+ /* -----------------------------------------------------
* void plat_panic_handler(void) __dead2;
* Endless loop by default.
* -----------------------------------------------------