zephyr/boot_serial_extension: kconfig of custom command for get images status

made he command implementation selectable.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>

boot/zephyr/Kconfig

@@ -567,7 +567,7 @@ config BOOT_ERASE_PROGRESSIVELY
 	 on some hardware that has long erase times, to prevent long wait
 	 times at the beginning of the DFU process.
 
-config ENABLE_MGMT_PERUSER
+menuconfig ENABLE_MGMT_PERUSER
 	bool "Enable system specific mcumgr commands"
 	depends on BOOT_SERIAL_UART
 	help
@@ -577,6 +577,14 @@ config ENABLE_MGMT_PERUSER
 	  These are system specific command and system specific implementation
 	  function is required to process these commands.
 
+if ENABLE_MGMT_PERUSER
+config BOOT_MGMT_CUSTOM_IMG_LIST
+	bool "Enable custom image list command"
+	help
+	  The option enables command which returns versions and installation
+	  statuses (custom property) for all images.
+
+endif # ENABLE_MGMT_PERUSER
 endif # MCUBOOT_SERIAL
 
 config BOOT_INTR_VEC_RELOC

boot/zephyr/boot_serial_extensions.c

@@ -50,6 +50,7 @@ static int bs_custom_storage_erase(cbor_state_t *cs)
     return rc;
 }
 
+#ifdef MCUBOOT_MGMT_CUSTOM_IMG_LIST
 static int custom_img_status(int image_index, uint32_t slot,char *buffer,
                         ssize_t len)
 {
@@ -117,6 +118,8 @@ static int bs_custom_img_list(cbor_state_t *cs)
 #ifndef ZEPHYR_MGMT_GRP_BASIC_CMD_IMAGE_LIST
     #define ZEPHYR_MGMT_GRP_BASIC_CMD_IMAGE_LIST 1
 #endif
+#endif /*MCUBOOT_MGMT_CUSTOM_IMG_LIST*/
+
 int bs_peruser_system_specific(const struct nmgr_hdr *hdr, const char *buffer,
                                int len, cbor_state_t *cs)
 {
@@ -128,9 +131,11 @@ int bs_peruser_system_specific(const struct nmgr_hdr *hdr, const char *buffer,
                 mgmt_rc = bs_custom_storage_erase(cs);
             }
         } else if (hdr->nh_op == NMGR_OP_READ) {
+#ifdef MCUBOOT_MGMT_CUSTOM_IMG_LIST
             if (hdr->nh_id == ZEPHYR_MGMT_GRP_BASIC_CMD_IMAGE_LIST) {
                 mgmt_rc = bs_custom_img_list(cs);
             }
+#endif
         }
     }
 

boot/zephyr/include/mcuboot_config/mcuboot_config.h

@@ -151,6 +151,10 @@
 #define MCUBOOT_PERUSER_MGMT_GROUP_ENABLED 0
 #endif
 
+#ifdef CONFIG_BOOT_MGMT_CUSTOM_IMG_LIST
+#define MCUBOOT_MGMT_CUSTOM_IMG_LIST
+#endif
+
 /*
  * The configuration option enables direct image upload with the
  * serial recovery.