speed up, relocate function

[openocd.git] / src / target / dsp5680xx.h

diff --git a/src/target/dsp5680xx.h b/src/target/dsp5680xx.h
index a57472403747dc9854bd199ac1b4f501b8c938f6..05b4a28ee196f652a715fbbb67e58a794cb25b0a 100644 (file)
--- a/src/target/dsp5680xx.h
+++ b/src/target/dsp5680xx.h
@@ -69,10 +69,10 @@
 //----------------------------------------------------------------
 // Master TAP instructions from MC56F8000RM.pdf
 //----------------------------------------------------------------
-#define MASTER_TAP_CMD_BYPASS      0xFF
-#define MASTER_TAP_CMD_IDCODE      0x02
-#define MASTER_TAP_CMD_TLM_SEL     0x05
-#define MASTER_TAP_CMD_FLASH_ERASE 0x08
+#define MASTER_TAP_CMD_BYPASS      0xF
+#define MASTER_TAP_CMD_IDCODE      0x2
+#define MASTER_TAP_CMD_TLM_SEL     0x5
+#define MASTER_TAP_CMD_FLASH_ERASE 0x8
 //----------------------------------------------------------------
 
 //----------------------------------------------------------------
@@ -217,7 +217,9 @@ struct dsp5680xx_common{
   //TODO
   uint32_t stored_pc;
   int flush;
-}context;
+};
+
+extern struct dsp5680xx_common dsp5680xx_context;
 
 static inline struct dsp5680xx_common *target_to_dsp5680xx(struct target *target){
   return target->arch_info;
@@ -226,15 +228,17 @@ static inline struct dsp5680xx_common *target_to_dsp5680xx(struct target *target
 /** 
  * Writes to flash memory.
  * Does not check if flash is erased, it's up to the user to erase the flash before running this function.
+ * The flashing algorithm runs from RAM, reading from a register to which this function writes to. The algorithm is open loop, there is no control to verify that the FM read the register before writing the next data. A closed loop approach was much slower, and the current implementation does not fail, and if it did the crc check would detect it, allowing to flash again.
  * 
  * @param target 
  * @param buffer 
- * @param address 
+ * @param address Word addressing.
  * @param count In bytes. 
+ * @param verify_flash Execute a CRC check after flashing. 
  * 
  * @return 
  */
-int dsp5680xx_f_wr(struct target * target, uint8_t *buffer, uint32_t address, uint32_t count);
+int dsp5680xx_f_wr(struct target * target, uint8_t *buffer, uint32_t address, uint32_t count, int is_flash_lock);
 
 /** 
  * The FM has the funcionality of checking if the flash array is erased. This function executes it. It does not support individual sector analysis.
@@ -259,7 +263,7 @@ int dsp5680xx_f_erase_check(struct target * target,uint8_t * erased, uint32_t se
 int dsp5680xx_f_erase(struct target * target, int first, int last);
 
 /** 
- * Reads the memory mapped protection register.
+ * Reads the memory mapped protection register. A 1 implies the sector is protected, a 0 implies the sector is not protected.
  * 
  * @param target 
  * @param protected Data read from the protection register.