arc: introduce U-Boot port for ARCv2 ISA

[people/ms/u-boot.git] / tools / imagetool.h

diff --git a/tools/imagetool.h b/tools/imagetool.h
index eb2750cf69eca6c0b079f63cf30e304c3e009ed8..f35dec71c7190a4b82e817315e998c561f5e064a 100644 (file)
--- a/tools/imagetool.h
+++ b/tools/imagetool.h
@@ -19,6 +19,16 @@
 #include <time.h>
 #include <unistd.h>
 #include <u-boot/sha1.h>
+
+/* define __KERNEL__ in order to get the definitions
+ * required by the linker list. This is probably not
+ * the best way to do this */
+#ifndef __KERNEL__
+#define __KERNEL__
+#include <linker_lists.h>
+#undef __KERNEL__
+#endif /* __KERNEL__ */
+
 #include "fdt_host.h"
 
 #define ARRAY_SIZE(x)          (sizeof(x) / sizeof((x)[0]))
@@ -100,14 +110,15 @@ struct image_type_params {
        void (*set_header) (void *, struct stat *, int,
                                        struct image_tool_params *);
        /*
-        * This function is used by the command to retrieve a data file from
-        * the image (i.e. dumpimage -i <image> -p <position> <data_file>).
+        * This function is used by the command to retrieve a component
+        * (sub-image) from the image (i.e. dumpimage -i <image> -p <position>
+        * <sub-image-name>).
         * Thus the code to extract a file from an image must be put here.
         *
         * Returns 0 if the file was successfully retrieved from the image,
         * or a negative value on error.
         */
-       int (*extract_datafile) (void *, struct image_tool_params *);
+       int (*extract_subimage)(void *, struct image_tool_params *);
        /*
         * Some image generation support for ex (default image type) supports
         * more than one type_ids, this callback function is used to check
@@ -127,29 +138,8 @@ struct image_type_params {
         */
        int (*vrec_header) (struct image_tool_params *,
                struct image_type_params *);
-       /* pointer to the next registered entry in linked list */
-       struct image_type_params *next;
 };
 
-/*
- * Tool registration function.
- */
-typedef void (*imagetool_register_t)(struct image_type_params *);
-
-/*
- * Initializes all image types with the given registration callback
- * function.
- * An image tool uses this function to initialize all image types.
- */
-void register_image_tool(imagetool_register_t image_register);
-
-/*
- * Register a image type within a tool.
- * An image type uses this function to register itself within
- * all tools.
- */
-void register_image_type(struct image_type_params *tparams);
-
 /**
  * imagetool_get_type() - find the image type params for a given image type
  *
@@ -161,9 +151,7 @@ void register_image_type(struct image_type_params *tparams);
  * if input type_id is not supported by any of image_type_support
  *     returns NULL
  */
-struct image_type_params *imagetool_get_type(
-       int type,
-       struct image_type_params *tparams);
+struct image_type_params *imagetool_get_type(int type);
 
 /*
  * imagetool_verify_print_header() - verifies the image header
@@ -181,27 +169,57 @@ int imagetool_verify_print_header(
        struct image_type_params *tparams,
        struct image_tool_params *params);
 
+/**
+ * imagetool_save_subimage - store data into a file
+ * @file_name: name of the destination file
+ * @file_data: data to be written
+ * @file_len: the amount of data to store
+ *
+ * imagetool_save_subimage() store file_len bytes of data pointed by file_data
+ * into the file name by file_name.
+ *
+ * returns:
+ *     zero in case of success or a negative value if fail.
+ */
+int imagetool_save_subimage(
+       const char *file_name,
+       ulong file_data,
+       ulong file_len);
+
 /*
  * There is a c file associated with supported image type low level code
  * for ex. default_image.c, fit_image.c
- * init_xxx_type() is the only function referred by image tool core to avoid
- * a single lined header file, you can define them here
- *
- * Supported image types init functions
  */
-void init_default_image_type(void);
-void init_atmel_image_type(void);
-void init_pbl_image_type(void);
-void init_ais_image_type(void);
-void init_kwb_image_type(void);
-void init_imx_image_type(void);
-void init_mxs_image_type(void);
-void init_fit_image_type(void);
-void init_ubl_image_type(void);
-void init_omap_image_type(void);
-void init_socfpga_image_type(void);
-void init_gpimage_type(void);
+
 
 void pbl_load_uboot(int fd, struct image_tool_params *mparams);
 
+#define U_BOOT_IMAGE_TYPE( \
+               _id, \
+               _name, \
+               _header_size, \
+               _header, \
+               _check_params, \
+               _verify_header, \
+               _print_header, \
+               _set_header, \
+               _extract_subimage, \
+               _check_image_type, \
+               _fflag_handle, \
+               _vrec_header \
+       ) \
+       ll_entry_declare(struct image_type_params, _id, image_type) = { \
+               .name = _name, \
+               .header_size = _header_size, \
+               .hdr = _header, \
+               .check_params = _check_params, \
+               .verify_header = _verify_header, \
+               .print_header = _print_header, \
+               .set_header = _set_header, \
+               .extract_subimage = _extract_subimage, \
+               .check_image_type = _check_image_type, \
+               .fflag_handle = _fflag_handle, \
+               .vrec_header = _vrec_header \
+       }
+
 #endif /* _IMAGETOOL_H_ */