stm32f2x.c: Add more F4 devices.

Taken from git://git.ac6.fr/openocd

 commit e8ed67c42227b7072
STM32F446 (0x434) now is's own case.

Change-Id: I5061db7102b4c923c9f39d3d2f0cc69d29fca0a4
Signed-off-by: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>
Reviewed-on: http://openocd.zylin.com/3375


Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>

src/flash/nor/stm32f2x.c

@@ -787,6 +787,7 @@ static int stm32x_probe(struct flash_bank *bank)
 	switch (device_id & 0xfff) {
 	case 0x411:
 	case 0x413:
+	case 0x441:
 		max_flash_size_in_kb = 1024;
 		break;
 	case 0x419:
@@ -801,6 +802,9 @@ static int stm32x_probe(struct flash_bank *bank)
 	case 0x421:
 		max_flash_size_in_kb = 512;
 		break;
+	case 0x458:
+		max_flash_size_in_kb = 128;
+		break;
 	case 0x449:
 		max_flash_size_in_kb = 1024;
 		max_sector_size_in_kb = 256;
@@ -953,7 +957,6 @@ static int get_stm32x_info(struct flash_bank *bank, char *buf, int buf_size)
 
 	case 0x413:
 	case 0x419:
-	case 0x434:
 		device_str = "STM32F4xx";
 
 		switch (rev_id) {
@@ -990,6 +993,8 @@ static int get_stm32x_info(struct flash_bank *bank, char *buf, int buf_size)
 	case 0x423:
 	case 0x431:
 	case 0x433:
+	case 0x458:
+	case 0x441:
 		device_str = "STM32F4xx (Low Power)";
 
 		switch (rev_id) {
@@ -1016,6 +1021,15 @@ static int get_stm32x_info(struct flash_bank *bank, char *buf, int buf_size)
 			break;
 		}
 		break;
+	case 0x434:
+		device_str = "STM32F46x/F47x";
+
+		switch (rev_id) {
+		case 0x1000:
+			rev_str = "A";
+			break;
+		}
+		break;
 
 	default:
 		snprintf(buf, buf_size, "Cannot identify target as a STM32F2/4/7\n");