[nrf fromtree] Platform: Skip building unused OTP functions

When OTP functions are not called, skip building some static ones to fix
warnings about "defined but not used".

Change-Id: I1f7b5c61c742f448a39e2bfabe54ab986eacc64f
Signed-off-by: David Hu <[email protected]>
Signed-off-by: Joakim Andersson <[email protected]>
(cherry picked from commit b599a2e)

Author: David Hu

platform/ext/common/template/nv_counters.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2021, Arm Limited. All rights reserved.
+ * Copyright (c) 2018-2022, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  *
@@ -41,6 +41,7 @@ enum tfm_plat_err_t tfm_plat_init_nv_counter(void)
     return init_otp_nv_counters_flash();
 }
 
+#if defined(BL2) || defined(BL1)
 static enum tfm_plat_err_t read_nv_counter_otp(enum tfm_otp_element_id_t id,
                                                uint32_t size, uint8_t *val)
 {
@@ -74,7 +75,9 @@ static enum tfm_plat_err_t read_nv_counter_otp(enum tfm_otp_element_id_t id,
 
     return TFM_PLAT_ERR_SUCCESS;
 }
+#endif /* BL2 || BL1 */
 
+#ifdef TFM_PARTITION_PROTECTED_STORAGE
 static enum tfm_plat_err_t read_nv_counter_flash(enum flash_nv_counter_id_t counter_id,
                                                  uint32_t size, uint8_t *val)
 {
@@ -94,6 +97,7 @@ static enum tfm_plat_err_t read_nv_counter_flash(enum flash_nv_counter_id_t coun
 
     return TFM_PLAT_ERR_SUCCESS;
 }
+#endif /* TFM_PARTITION_PROTECTED_STORAGE */
 
 enum tfm_plat_err_t tfm_plat_read_nv_counter(enum tfm_nv_counter_t counter_id,
                                              uint32_t size, uint8_t *val)
@@ -131,6 +135,7 @@ enum tfm_plat_err_t tfm_plat_read_nv_counter(enum tfm_nv_counter_t counter_id,
     }
 }
 
+#if defined(BL2) || defined(BL1)
 static enum tfm_plat_err_t set_nv_counter_otp(enum tfm_otp_element_id_t id,
                                               uint32_t value)
 {
@@ -163,7 +168,9 @@ static enum tfm_plat_err_t set_nv_counter_otp(enum tfm_otp_element_id_t id,
 
     return TFM_PLAT_ERR_SUCCESS;
 }
+#endif /* BL2 || BL1 */
 
+#ifdef TFM_PARTITION_PROTECTED_STORAGE
 static enum tfm_plat_err_t set_nv_counter_flash(enum flash_nv_counter_id_t counter_id,
                                                 uint32_t value)
 {
@@ -198,6 +205,7 @@ static enum tfm_plat_err_t set_nv_counter_flash(enum flash_nv_counter_id_t count
 
     return TFM_PLAT_ERR_SUCCESS;
 }
+#endif /* TFM_PARTITION_PROTECTED_STORAGE */
 
 enum tfm_plat_err_t tfm_plat_set_nv_counter(enum tfm_nv_counter_t counter_id,
                                             uint32_t value)