* Patch by Rune Torgersen, 17 Sep 2003:

[oweals/u-boot.git] / cpu / mpc8260 / commproc.c

diff --git a/cpu/mpc8260/commproc.c b/cpu/mpc8260/commproc.c
index 72cceb3cc4b2d335739203ce2d7809bd1c5d7a4b..ceb9275d264d45cda102c4658a77edebc13933f6 100644 (file)
--- a/cpu/mpc8260/commproc.c
+++ b/cpu/mpc8260/commproc.c
@@ -208,3 +208,27 @@ ulong post_word_load (void)
 }
 
 #endif /* CONFIG_POST || CONFIG_LOGBUFFER*/
+
+#ifdef CONFIG_BOOTCOUNT_LIMIT
+
+void bootcount_store (ulong a)
+{
+       volatile ulong *save_addr =
+               (volatile ulong *)(CFG_IMMR + CPM_BOOTCOUNT_ADDR);
+
+       save_addr[0] = a;
+       save_addr[1] = BOOTCOUNT_MAGIC;
+}
+
+ulong bootcount_load (void)
+{
+       volatile ulong *save_addr =
+               (volatile ulong *)(CFG_IMMR + CPM_BOOTCOUNT_ADDR);
+
+       if (save_addr[1] != BOOTCOUNT_MAGIC)
+               return 0;
+       else
+               return save_addr[0];
+}
+
+#endif /* CONFIG_BOOTCOUNT_LIMIT */