Subject: [PATCH] update src/flash/nor/stm32f2x.c

Add the new STM32F446 mcu with 512 Ko
Tested with a eval board

Change-Id: I0c16ce7d32d249c7634d697815207c20e7f778c4
Signed-off-by: prudhomme.remi@gmail.com
Reviewed-on: http://openocd.zylin.com/2484
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>

src/flash/nor/stm32f2x.c

@@ -781,6 +781,7 @@ static int stm32x_probe(struct flash_bank *bank)
 		break;
 	case 0x431:
 	case 0x433:
+	case 0x421:
 		max_flash_size_in_kb = 512;
 		break;
 	default:
@@ -929,7 +930,15 @@ static int get_stm32x_info(struct flash_bank *bank, char *buf, int buf_size)
 			break;
 		}
 		break;
+	case 0x421:
+		device_str = "STM32F446";
 
+		switch (rev_id) {
+		case 0x1000:
+			rev_str = "A";
+			break;
+		}
+		break;
 	case 0x423:
 	case 0x431:
 	case 0x433: