设备树支持&多块内存初步支持

mkrtos_user/lib/libc_backend/src/armv7_8m/mm_backend.c

@@ -16,7 +16,7 @@ extern void *app_start_addr;
 #ifdef CONFIG_EX_RAM_SIZE
 static umword_t mm_bitmap[ROUND(CONFIG_EX_RAM_SIZE, MK_PAGE_SIZE) / (sizeof(umword_t) * 8) + 1];
 #else
-static umword_t mm_bitmap[ROUND(CONFIG_KNL_DATA_SIZE, MK_PAGE_SIZE) / (sizeof(umword_t) * 8) + 1];
+static umword_t mm_bitmap[ROUND(CONFIG_SYS_DATA_SIZE, MK_PAGE_SIZE) / (sizeof(umword_t) * 8) + 1];
 #endif
 static void *mm_page_alloc(int page_nr)
 {

mkrtos_user/server/init/CMakeLists.txt

@@ -58,7 +58,7 @@ add_custom_target(
     COMMAND
     mkdir -p ${CMAKE_SOURCE_DIR}/build/output
     COMMAND
-    cp init.bin ${CMAKE_SOURCE_DIR}/build/output/init
+    cp init.bin ${CMAKE_SOURCE_DIR}/build/output/cpio/init
     COMMAND
     cp ${CMAKE_CURRENT_LIST_DIR}/src/init.cfg ${CMAKE_SOURCE_DIR}/build/output/cpio/
     COMMAND

mkrtos_user/server/shell/src/heap_stack.c

@@ -1,7 +1,7 @@
 #include <u_util.h>
 #if !IS_ENABLED(CONFIG_MMU)
 #define HEAP_SIZE 2048
-#define STACK_SIZE (1024 + 512)
+#define STACK_SIZE (2048)
 
 #if defined(__CC_ARM)
 #define HEAP_ATTR SECTION("HEAP") __attribute__((zero_init))

mkrtos_user/server/test/src/mpu_test.c

@@ -4,7 +4,7 @@ void mpu_test(void)
 {
     printf("start mpu test...\n");
     // mpu保护测试
-    int *test = ((int *)CONFIG_KNL_DATA_ADDR);
+    int *test = ((int *)CONFIG_SYS_DATA_ADDR);
     *test = 1;
     printf("cpu don't support mpu.\n");
 }