STM32F2x: check flash unlock, add mass erase

[openocd.git] / src / flash / nor / tms470.c

diff --git a/src/flash/nor/tms470.c b/src/flash/nor/tms470.c
index 4ca6cd8d8f62139013939c2aee50f8e0cae94c54..359d3aa7daf396f4042db0da95582bc65fe23385 100644 (file)
--- a/src/flash/nor/tms470.c
+++ b/src/flash/nor/tms470.c
@@ -38,7 +38,7 @@ struct tms470_flash_bank
        uint32_t technology_family;
        uint32_t rom_flash;
        uint32_t part_number;
-       char * part_name;
+       const char * part_name;
 
 };
 
@@ -129,7 +129,7 @@ static int tms470_read_part_info(struct flash_bank *bank)
        uint32_t technology_family;
        uint32_t rom_flash;
        uint32_t part_number;
-       char *part_name;
+       const char *part_name;
 
        /* we shall not rely on the caller in this test, this function allocates memory,
           thus and executing the code more than once may cause memory leak */
@@ -1244,13 +1244,11 @@ static int get_tms470_info(struct flash_bank *bank, char *buf, int buf_size)
                return ERROR_FLASH_OPERATION_FAILED;
        }
 
-       used += snprintf(buf, buf_size, "\ntms470 information: Chip is %s\n", tms470_info->part_name);
+       used = snprintf(buf, buf_size, "\ntms470 information: Chip is %s\n", tms470_info->part_name);
        buf += used;
        buf_size -= used;
 
-       used += snprintf(buf, buf_size, "Flash protection level 2 is %s\n", tms470_check_flash_unlocked(bank->target) == ERROR_OK ? "disabled" : "enabled");
-       buf += used;
-       buf_size -= used;
+       snprintf(buf, buf_size, "Flash protection level 2 is %s\n", tms470_check_flash_unlocked(bank->target) == ERROR_OK ? "disabled" : "enabled");
 
        return ERROR_OK;
 }