ci(esp_tee): Refactor the ESP-TEE test-cases

- Improve the interrupt-related test cases
- Fix potential issues in the task-switching test
  during secure service calls

Author: laukik-hase

components/esp_tee/test_apps/tee_test_fw/components/test_sec_srv/include/esp_tee_test.h

@@ -9,36 +9,11 @@
 extern "C" {
 #endif
 
-#include <stdint.h>
 #include "esp_attr.h"
 
-#define TEE_TEST_INT_COUNT 3
+#define ESP_TEE_TEST_INTR_ITER  (4)
 
-uint32_t NOINLINE_ATTR esp_tee_service_add(uint32_t a, uint32_t b);
-
-uint32_t NOINLINE_ATTR esp_tee_service_sub(uint32_t a, uint32_t b);
-
-uint32_t NOINLINE_ATTR esp_tee_service_mul(uint32_t a, uint32_t b);
-
-uint32_t NOINLINE_ATTR esp_tee_service_div(uint32_t a, uint32_t b);
-
-int esp_tee_secure_int_test(void);
-
-int esp_tee_non_secure_int_test(volatile uint32_t* volatile ns_int_count);
-
-int esp_tee_test_int_count(uint32_t *secure_int_count);
-
-int esp_tee_test_store_prohibited(uint32_t type);
-
-int esp_tee_test_illegal_instr(void);
-
-int esp_tee_test_instr_fetch_prohibited(uint32_t type);
-
-void NOINLINE_ATTR dummy_secure_service(int a, int b, int c, int d, int e, int f, int g, int h, int *i);
-
-uint32_t add_in_loop(uint32_t a, uint32_t b, uint32_t iter);
-
-int _ss_esp_tee_test_heap_malloc_write_free(void);
+void NOINLINE_ATTR esp_tee_test_dummy_sec_srv(int a, int b, int c, int d, int e, int f, int g, int h, int *i);
 
 #ifdef __cplusplus
 }

components/esp_tee/test_apps/tee_test_fw/components/test_sec_srv/sec_srv_tbl_test.yml

@@ -3,73 +3,69 @@ secure_services:
     entries:
       - id: 200
         type: custom
-        function: esp_tee_service_add
+        function: esp_tee_test_service_add
         args: 2
       - id: 201
         type: custom
-        function: esp_tee_service_sub
+        function: esp_tee_test_service_sub
         args: 2
       - id: 202
         type: custom
-        function: esp_tee_service_mul
+        function: esp_tee_test_service_mul
         args: 2
       - id: 203
         type: custom
-        function: esp_tee_service_div
+        function: esp_tee_test_service_div
         args: 2
       - id: 204
         type: custom
-        function: esp_tee_test_timer_init
-        args: 1
+        function: esp_tee_test_tee_intr_in_tee
+        args: 0
       - id: 205
         type: custom
-        function: esp_tee_secure_int_test
-        args: 0
+        function: esp_tee_test_ree_intr_in_tee
+        args: 1
       - id: 206
         type: custom
-        function: esp_tee_non_secure_int_test
-        args: 1
+        function: esp_tee_test_tee_intr_in_ree
+        args: 2
       - id: 207
-        type: custom
-        function: esp_tee_test_int_count
-        args: 1
-      - id: 208
         type: custom
         function: esp_tee_test_resv_reg1_write_violation
         args: 0
-      - id: 209
+      - id: 208
         type: custom
         function: esp_tee_test_resv_reg1_exec_violation
         args: 0
-      - id: 210
+      - id: 209
         type: custom
         function: esp_tee_test_iram_reg1_write_violation
         args: 0
-      - id: 211
+      - id: 210
         type: custom
         function: esp_tee_test_iram_reg2_write_violation
         args: 0
-      - id: 212
+      - id: 211
         type: custom
         function: esp_tee_test_dram_reg1_exec_violation
         args: 0
-      - id: 213
+      - id: 212
         type: custom
         function: esp_tee_test_dram_reg2_exec_violation
         args: 0
-      - id: 214
+      - id: 213
         type: custom
         function: esp_tee_test_illegal_instruction
         args: 0
-      - id: 215
+      - id: 214
         type: custom
-        function: dummy_secure_service
+        function: esp_tee_test_dummy_sec_srv
         args: 9
-      - id: 216
+      - id: 215
         type: custom
-        function: add_in_loop
-        args: 3
-      - id: 217
+        function: esp_tee_test_priv_mode_switch
+        args: 2
+      - id: 216
         type: custom
         function: esp_tee_test_heap_malloc_write_free
         args: 0

components/esp_tee/test_apps/tee_test_fw/components/test_sec_srv/src/test_dummy_srv.c

@@ -9,7 +9,7 @@
 
 #include "multi_heap.h"
 
-void NOINLINE_ATTR _ss_dummy_secure_service(int a, int b, int c, int d, int e, int f, int g, int h, int *i)
+void NOINLINE_ATTR _ss_esp_tee_test_dummy_sec_srv(int a, int b, int c, int d, int e, int f, int g, int h, int *i)
 {
     esp_rom_printf("Dummy secure service\n");
     *i = a + b + c + d + e + f + g + h;

components/esp_tee/test_apps/tee_test_fw/components/test_sec_srv/src/test_dummy_srv_wrapper.c

@@ -1,14 +1,14 @@
 /*
- * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
 #include <stdarg.h>
 #include "secure_service_num.h"
 #include "esp_tee.h"
-#include "esp_err.h"
+#include "esp_attr.h"
 
-void dummy_secure_service(int a, int b, int c, int d, int e, int f, int g, int h, int *i)
+void NOINLINE_ATTR esp_tee_test_dummy_sec_srv(int a, int b, int c, int d, int e, int f, int g, int h, int *i)
 {
-    esp_tee_service_call(10, SS_DUMMY_SECURE_SERVICE, a, b, c, d, e, f, g, h, i);
+    esp_tee_service_call(10, SS_ESP_TEE_TEST_DUMMY_SEC_SRV, a, b, c, d, e, f, g, h, i);
 }