flash: blank check use default_flash_blank_check

Use default_flash_blank_check, this will use the much faster
blank_check_memory handler if supported - 15x quicker on stm32f4.

Otherwise it will fall back to using the slower default_flash_mem_blank_check.

Change-Id: Ia231b3e95468c9e92594dbdbe1fa2d69e1506fc3
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/632
Tested-by: jenkins

src/flash/nor/avrf.c

@@ -479,7 +479,7 @@ struct flash_driver avr_flash = {
 	.read = default_flash_read,
 	.probe = avrf_probe,
 	.auto_probe = avrf_auto_probe,
-	.erase_check = default_flash_mem_blank_check,
+	.erase_check = default_flash_blank_check,
 	.protect_check = avrf_protect_check,
 	.info = avrf_info,
 };

src/flash/nor/core.c

@@ -253,7 +253,7 @@ int get_flash_bank_by_addr(struct target *target,
 	return ERROR_OK;
 }
 
-int default_flash_mem_blank_check(struct flash_bank *bank)
+static int default_flash_mem_blank_check(struct flash_bank *bank)
 {
 	struct target *target = bank->target;
 	const int buffer_size = 1024;

src/flash/nor/core.h

@@ -152,13 +152,6 @@ int default_flash_read(struct flash_bank *bank,
  * @returns ERROR_OK if successful; otherwise, an error code.
  */
 int default_flash_blank_check(struct flash_bank *bank);
-/**
- * Provides a default blank flash memory check.  Ensures the contents
- * of the given bank have truly been erased.
- * @param bank The flash bank.
- * @returns ERROR_OK if successful; otherwise, an error code.
- */
-int default_flash_mem_blank_check(struct flash_bank *bank);
 
 /**
  * Returns the flash bank specified by @a name, which matches the

src/flash/nor/em357.c

@@ -914,7 +914,7 @@ struct flash_driver em357_flash = {
 	.read = default_flash_read,
 	.probe = em357_probe,
 	.auto_probe = em357_auto_probe,
-	.erase_check = default_flash_mem_blank_check,
+	.erase_check = default_flash_blank_check,
 	.protect_check = em357_protect_check,
 	.info = get_em357_info,
 };

src/flash/nor/fm3.c

@@ -822,6 +822,6 @@ struct flash_driver fm3_flash = {
 	.write = fm3_write_block,
 	.probe = fm3_probe,
 	.auto_probe = fm3_auto_probe,
-	.erase_check = default_flash_mem_blank_check,
+	.erase_check = default_flash_blank_check,
 	.info = fm3_info,
 };

src/flash/nor/pic32mx.c

@@ -892,7 +892,7 @@ struct flash_driver pic32mx_flash = {
 	.read = default_flash_read,
 	.probe = pic32mx_probe,
 	.auto_probe = pic32mx_auto_probe,
-	.erase_check = default_flash_mem_blank_check,
+	.erase_check = default_flash_blank_check,
 	.protect_check = pic32mx_protect_check,
 	.info = pic32mx_info,
 };

src/flash/nor/stellaris.c

@@ -1398,7 +1398,7 @@ struct flash_driver stellaris_flash = {
 	.read = default_flash_read,
 	.probe = stellaris_probe,
 	.auto_probe = stellaris_probe,
-	.erase_check = default_flash_mem_blank_check,
+	.erase_check = default_flash_blank_check,
 	.protect_check = stellaris_protect_check,
 	.info = get_stellaris_info,
 };

src/flash/nor/stm32f1x.c

@@ -1569,7 +1569,7 @@ struct flash_driver stm32f1x_flash = {
 	.read = default_flash_read,
 	.probe = stm32x_probe,
 	.auto_probe = stm32x_auto_probe,
-	.erase_check = default_flash_mem_blank_check,
+	.erase_check = default_flash_blank_check,
 	.protect_check = stm32x_protect_check,
 	.info = get_stm32x_info,
 };

src/flash/nor/stm32f2x.c

@@ -826,7 +826,7 @@ struct flash_driver stm32f2x_flash = {
 	.read = default_flash_read,
 	.probe = stm32x_probe,
 	.auto_probe = stm32x_auto_probe,
-	.erase_check = default_flash_mem_blank_check,
+	.erase_check = default_flash_blank_check,
 	.protect_check = stm32x_protect_check,
 	.info = get_stm32x_info,
 };