Changeset 1522 for trunk/w39.c

Timestamp:

Apr 15, 2012 3:16:32 PM (14 months ago)

Author:

uwe

Message:

Add support for for the Atmel AT49F040 chip.

Chip features an optional permanent boot block write protection.

Signed-off-by: David Borg <borg.db@…>
Signed-off-by: Stefan Tauner <stefan.tauner@…>
Acked-by: Uwe Hermann <uwe@…>

File:

• trunk/w39.c (modified) (1 diff)

trunk/w39.c

@@ -279 +279 @@
         return 0;
 }
+
+int printlock_at49f(struct flashctx *flash)
+{
+        uint8_t lock = w39_idmode_readb(flash, 0x00002);
+        msg_cdbg("Hardware bootblock lockout is %sactive.\n",
+                 (lock & 0x01) ? "" : "not ");
+        return 0;
+}