stm32: add support for stm32l1x 256k high density single bank devices

Added support for new ST devices in the stm32lx portfolio, with device
id 0x427. These have 256k flash, but in a single bank compared to
device id 0x436 which is a dual bank flash.

Change-Id: Iafdfe990f24bd04b0d6e00385ee70690f3bf8d5f
Signed-off-by: Johan Almquist <johan.almquist@assaabloy.com>
Reviewed-on: http://openocd.zylin.com/1140
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>

diff --git a/src/flash/nor/stm32lx.c b/src/flash/nor/stm32lx.c
index d90b5f6262d3dafc6ea1bb4c42b90e430397a585..a475841a3d3685eef01a4417fc3f4c24f81a8a8d 100644 (file)
--- a/src/flash/nor/stm32lx.c
+++ b/src/flash/nor/stm32lx.c
@@ -538,6 +538,10 @@ static int stm32lx_probe(struct flash_bank *bank)
        case 0x416:
                max_flash_size_in_kb = 128;
                break;
+       case 0x427:
+               /* single bank, high density */
+               max_flash_size_in_kb = 256;
+               break;
        case 0x436:
                /* According to ST, the devices with id 0x436 have dual bank flash and comes with
                 * a total flash size of 384k or 256kb. However, the first bank is always 192kb,