X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Fflash%2Fnor%2Fmdr.c;h=c4a4458f9e68b35ea129acedd3c5f3dd37ab43c6;hb=21ef7e30d4f47a78e2b3aacedd425f0966465352;hp=68eaf13760043b4497bce59bc0339210b106e871;hpb=d0e763ac7ef6aa17b17bd00ccdfbccfb4eacda69;p=openocd.git

diff --git a/src/flash/nor/mdr.c b/src/flash/nor/mdr.c
index 68eaf13760..c4a4458f9e 100644
--- a/src/flash/nor/mdr.c
+++ b/src/flash/nor/mdr.c
@@ -86,11 +86,6 @@ FLASH_BANK_COMMAND_HANDLER(mdr_flash_bank_command)
 	return ERROR_OK;
 }
 
-static int mdr_protect_check(struct flash_bank *bank)
-{
-	return ERROR_OK;
-}
-
 static int mdr_mass_erase(struct flash_bank *bank)
 {
 	struct target *target = bank->target;
@@ -171,7 +166,8 @@ static int mdr_erase(struct flash_bank *bank, int first, int last)
 	if (retval != ERROR_OK)
 		goto reset_pg_and_lock;
 
-	if ((first == 0) && (last == (bank->num_sectors - 1))) {
+	if ((first == 0) && (last == (bank->num_sectors - 1)) &&
+		!mdr_info->mem_type) {
 		retval = mdr_mass_erase(bank);
 		goto reset_pg_and_lock;
 	}
@@ -216,11 +212,6 @@ reset_pg_and_lock:
 	return retval;
 }
 
-static int mdr_protect(struct flash_bank *bank, int set, int first, int last)
-{
-	return ERROR_OK;
-}
-
 static int mdr_write_block(struct flash_bank *bank, const uint8_t *buffer,
 		uint32_t offset, uint32_t count)
 {
@@ -469,6 +460,13 @@ free_buffer:
 	if (new_buffer)
 		free(new_buffer);
 
+	/* read some bytes bytes to flush buffer in flash accelerator.
+	 * See errata for 1986VE1T and 1986VE3. Error 0007 */
+	if ((retval == ERROR_OK) && (!mdr_info->mem_type)) {
+		uint32_t tmp;
+		target_checksum_memory(bank->target, bank->base, 64, &tmp);
+	}
+
 	return retval;
 }
 
@@ -617,12 +615,11 @@ struct flash_driver mdr_flash = {
 	"<type>: 0 for main memory, 1 for info memory",
 	.flash_bank_command = mdr_flash_bank_command,
 	.erase = mdr_erase,
-	.protect = mdr_protect,
 	.write = mdr_write,
 	.read = mdr_read,
 	.probe = mdr_probe,
 	.auto_probe = mdr_auto_probe,
 	.erase_check = default_flash_blank_check,
-	.protect_check = mdr_protect_check,
 	.info = get_mdr_info,
+	.free_driver_priv = default_flash_free_driver_priv,
 };