atsamv: Support for ATSAMS70N19 Memory Configuration

Change-Id: I3c17fcb7ee053f92aa583149bea7b8e33b3b86f7
Signed-off-by: gtrotter@bulogics.com
Reviewed-on: http://openocd.zylin.com/3834
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

src/flash/nor/atsamv.c

@@ -363,6 +363,9 @@ static int samv_probe(struct flash_bank *bank)
 
 	uint8_t nvm_size_code = (device_id >> 8) & 0xf;
 	switch (nvm_size_code) {
+		case 10:
+			bank->size = 512 * 1024;
+			break;
 		case 12:
 			bank->size = 1024 * 1024;
 			break;