Add support for wolfBoot_success() from test-app.

Author: dgarske

docs/Targets.md

@@ -1778,11 +1778,17 @@ Note: For alternate larger scheme flash `update.bin` to `0x14000` and place trig
 
 Debugging with JLink:
 
-In one terminal:
-`JLinkGDBServer -if swd -Device MCXA153 -port 3333`
+Note: We include a `.gdbinit` in the wolfBoot root that loads the wolfboot and test-app elf files.
+
+In one terminal: `JLinkGDBServer -if swd -Device MCXA153 -port 3333`
 
-We include a `.gdbinit` in the wolfBoot root that loads the wolfboot and test-app elf files:
-In another terminal use `gdb`.
+In another terminal use `gdb`:
+
+```
+b main
+mon reset
+c
+```
 
 
 ## TI Hercules TMS570LC435

test-app/Makefile

@@ -227,6 +227,7 @@ ifeq ($(TARGET),mcxa)
     APP_OBJS+=$(MCUXPRESSO_DRIVERS)/drivers/fsl_clock.o
     APP_OBJS+=$(MCUXPRESSO_DRIVERS)/drivers/fsl_reset.o
     APP_OBJS+=$(MCUXPRESSO_DRIVERS)/drivers/fsl_gpio.o
+    APP_OBJS+=$(MCUXPRESSO_DRIVERS)/drivers/fsl_spc.o
 endif
 
 ifeq ($(TARGET),imx_rt)

test-app/app_mcxa.c

@@ -32,6 +32,8 @@
 
 #include "wolfboot/wolfboot.h"
 
+extern void hal_init(void);
+
 /* init gpio for port 3 */
 void gpio_port3_init(int pin)
 {
@@ -70,6 +72,8 @@ void main(void)
     uint8_t* bootPart = (uint8_t*)WOLFBOOT_PARTITION_BOOT_ADDRESS;
     uint32_t bootVer = wolfBoot_get_blob_version(bootPart);
 
+    hal_init();
+
     /* If application version 1 then GREEN, else BLUE */
     /* RGB LED D15 (RED=P3_12, GREEN=P3_13, BLUE=P3_0) */
     if (bootVer == 1) {
@@ -81,6 +85,9 @@ void main(void)
         GPIO_PinWrite(GPIO3, 0, 0);
     }
 
+    /* mark boot successful */
+    wolfBoot_success();
+
     /* busy wait */
     while (1) {
         __WFI();