commit 95444826106ff431650233d980e13d061019e20a
author Summer Qin <summer.qin@arm.com> Thu Jan 27 11:22:00 2022 +0800
committer Ken Liu <ken.liu@arm.com> Tue Feb 08 04:25:18 2022 +0100
tree 7e21504e27080d2aaaa4b038938077bba7903192
parent 52fb2ee53c90933f4d5b8a27e88c515f97729f86

SPM: Abstract NS configurations

Move configure_ns_code() operations into "Trustzone NS Agent" for the
IPC model. For the library model, move it into the library "main.c"
as a static function.

This abstraction leaves Trustzone specific operations to the Trustzone
NS Agent. The NS Agent thread entry keeps in assembly to accurately
control the stack usage.

Signed-off-by: Summer Qin <summer.qin@arm.com>
Change-Id: I25c3075627a418a1bc2f2f376d3eca6ddbc7aae0

secure_fw/spm/ffm/backend_sfn.c

diff --git a/secure_fw/spm/ffm/backend_sfn.c b/secure_fw/spm/ffm/backend_sfn.c
index a0275fc..3904e0a 100644
--- a/secure_fw/spm/ffm/backend_sfn.c
+++ b/secure_fw/spm/ffm/backend_sfn.c
@@ -104,7 +104,7 @@
 
         thrd_start(&p_pt->thrd,
                POSITION_TO_ENTRY(p_pldi->entry, thrd_fn_t),
-               (void *)tfm_hal_get_ns_entry_point(),
+               NULL,
                LOAD_ALLOCED_STACK_ADDR(p_pldi),
                LOAD_ALLOCED_STACK_ADDR(p_pldi) + p_pldi->stack_size);