Simplified code structure, got rid of some configuration defines

Author: danielinux

Makefile

@@ -20,20 +20,18 @@ OBJS:= \
 ./lib/bootutil/src/loader.o \
 ./lib/bootutil/src/image_validate.o \
 ./lib/bootutil/src/bootutil_misc.o \
-./src/run.o \
 ./src/mem.o \
 ./src/keys.o \
 ./src/crypto.o \
-./src/startup_bl.o \
+./src/wolfboot.o \
 ./src/main.o \
 ./lib/wolfssl/wolfcrypt/src/sha256.o \
 ./lib/wolfssl/wolfcrypt/src/hash.o \
 ./lib/wolfssl/wolfcrypt/src/wolfmath.o \
 ./lib/wolfssl/wolfcrypt/src/fe_low_mem.o 
 
-CFLAGS:=-mcpu=cortex-m3 -mthumb -Wall -Wno-main -Wstack-usage=1024 -ffreestanding -Wno-unused \
+CFLAGS:=-mcpu=cortex-m3 -mthumb -Wall -Wextra -Wno-main -Wstack-usage=1024 -ffreestanding -Wno-unused \
 	-Ilib/bootutil/include -Iinclude/ -Ilib/wolfssl -nostartfiles \
-	-DBOOT_MAX_IMG_SECTORS=256 -DWOLFBOOT_VALIDATE_SLOT0 -DWOLFBOOT_USE_FLASHAREA_GET_SECTORS \
 	-nostdlib \
 	-DWOLFSSL_USER_SETTINGS \
 	-DPLATFORM_$(TARGET)

lib/bootutil/include/bootutil/bootutil.h include/bootutil.hlib/bootutil/include/bootutil/bootutil.h renamed to include/bootutil.h

@@ -24,9 +24,6 @@
 #define H_UTIL_FLASH_MAP_
 
 /**
- *
- * Provides abstraction of flash regions for type of use.
- * I.e. dude where's my image?
  *
  * System will contain a map which contains flash areas. Every
  * region will contain flash identifier, offset within flash and length.
@@ -130,13 +127,6 @@ uint8_t flash_area_align(const struct flash_area *);
 int flash_area_get_sectors(int fa_id, uint32_t *count,
   struct flash_sector *sectors);
 
-/*
- * Similar to flash_area_get_sectors(), but return the values in an
- * array of struct flash_area instead.
- */
-__attribute__((deprecated))
-int flash_area_to_sectors(int idx, int *cnt, struct flash_area *ret);
-
 int flash_area_id_from_image_slot(int slot);
 int flash_area_id_to_image_slot(int area_id);