- "flash write_binary" is now "flash write_bank" to clarify the focus of the

command and reduce confusion with "flash write_image".
- retired deprecated "flash erase" & "flash write".
- added flash_driver_protect/write/erase() that are wafer thin frontend
 functions to low level driver functions. They implement checks
 that were inconsistently handled by the drivers, e.g. check for
 target halted was done in a spotty fashion.
- use return ERROR_COMMAND_SYNTAX_ERROR to print out
 syntax of command instead of having lots of inlined replicas of
 the command line syntax(some of which were wrong).
- use logging instead of dubious translation of error values to
 human understandable explanations of why things failed.
 The lower levels log the precise reason and the higher
 levels can ammend context as the error propagates up
 the call stack.
- simplified flash API slightly with logging instead of
 allocating and returning information that the caller then
 has to translate into print statements.



git-svn-id: svn://svn.berlios.de/openocd/trunk@337 b42882b7-edfa-0310-969c-e2dbd0fdcd60

src/target/target.h

@@ -254,6 +254,9 @@ int target_write_u32(struct target_s *target, u32 address, u32 value);
 int target_write_u16(struct target_s *target, u32 address, u16 value);
 int target_write_u8(struct target_s *target, u32 address, u8 value);
 
+/* Issues USER() statements with target state information */
+int target_arch_state(struct target_s *target);
+
 #define ERROR_TARGET_INVALID	(-300)
 #define ERROR_TARGET_INIT_FAILED (-301)
 #define ERROR_TARGET_TIMEOUT	(-302)