print partition info

Author: kojo1

include/printf.h

@@ -55,6 +55,8 @@
         /* use minimal printf support in string.h */
         void uart_printf(const char* fmt, ...);
 #       define wolfBoot_printf(_f_, ...) uart_printf(_f_, ##__VA_ARGS__)
+#   elif defined(__CCRX__)
+#       define wolfBoot_printf printf
 #   else
 #       define wolfBoot_printf(_f_, ...) printf(_f_, ##__VA_ARGS__)
 #   endif

include/user_settings.h

@@ -28,18 +28,6 @@
 
 #include <target.h>
 
-#define WOLFBOOT_SIGN_ED25519
-#define WOLFBOOT_HASH_SHA256
-
-#define WOLFBOOT_DUALBOOT
-#define WOLFBOOT_FIXED_PARTITIONS
-
-#include "rx72n/r_flash_rx72n.h"
-#define FLASHBUFFER_SIZE WOLFBOOT_SECTOR_SIZE
-#define WOLFSSL_HAVE_MIN
-#define WOLFSSL_HAVE_MAX
-#define WC_NO_RNG_SIMPLE
-
 /* System */
 #define WOLFSSL_GENERAL_ALIGNMENT 4
 #define SINGLE_THREADED
@@ -290,4 +278,5 @@ extern int tolower(int c);
 #   define WOLFSSL_SMALL_STACK
 #endif
 
+
 #endif /* !H_USER_SETTINGS_ */

src/loader.c

@@ -32,6 +32,60 @@ static volatile const uint32_t __attribute__((used)) wolfboot_version = WOLFBOOT
 extern void (** const IV_RAM)(void);
 #endif
 
+#if defined(WOLFBOOT_PARTION_INFO) && defined(PRINTF_ENABLED)
+
+#include <printf.h>
+
+static void printPart(uint8_t *part)
+{
+#ifdef WOLFBOOT_PARTION_VERBOS
+    uint32_t *v;
+    int i;
+#endif
+    uint8_t  *magic;
+    uint8_t  state;
+    uint32_t ver;
+
+    magic = part;
+    wolfBoot_printf("Magic:    %c%c%c%c\n", magic[0], magic[1], magic[2], magic[3]);
+    ver = wolfBoot_get_blob_version(part);
+    wolfBoot_printf("Version:  %02x\n", ver);
+    state = *(part + WOLFBOOT_PARTITION_SIZE - sizeof(uint32_t) - 1);
+    wolfBoot_printf("Status:   %02x\n", state);
+    magic = part + WOLFBOOT_PARTITION_SIZE - sizeof(uint32_t);
+    wolfBoot_printf("Tail Mgc: %c%c%c%c\n", magic[0], magic[1], magic[2], magic[3]);
+
+#ifdef WOLFBOOT_PARTIION_VERBOS
+    v = (uint32_t *)part;
+    for(i = 0; i < 0x100/4; i++) {
+        if(i % 4 == 0)
+            wolfBoot_printf("\n%08x: ", (uint32_t)v+i*4);
+        wolfBoot_printf("%08x ", v[i]);
+    }
+
+    wolfBoot_printf("\n\nImage:");
+
+    for( ; i < 0x100/4 + 16; i++) {
+        if(i % 4 == 0)
+            wolfBoot_printf("\n%08x: ", (uint32_t)v+i*4);
+        wolfBoot_printf("%08x ", v[i]);
+    }
+
+    wolfBoot_printf("\n\n");
+#endif
+
+}
+
+
+static void printPartitions(void)
+{
+    wolfBoot_printf("\n=== Boot Partition[%08x] ===\n", WOLFBOOT_PARTITION_BOOT_ADDRESS);
+    printPart((uint8_t*)WOLFBOOT_PARTITION_BOOT_ADDRESS);
+    wolfBoot_printf("\n=== Update Partition[%08x] ===\n", WOLFBOOT_PARTITION_UPDATE_ADDRESS);
+    printPart((uint8_t*)WOLFBOOT_PARTITION_UPDATE_ADDRESS);
+}
+#endif
+
 #ifdef PLATFORM_sim
 extern char **main_argv;
 extern int main_argc;
@@ -60,6 +114,9 @@ int main(void)
     wolfBoot_tpm2_init();
 #endif
 
+#if defined(WOLFBOOT_PARTION_INFO) && defined(PRINTF_ENABLED)
+    printPartitions();
+#endif
     wolfBoot_start();
 
     /* wolfBoot_start should never return. */