am33xx: Make SoC bootcount driver have its own symbol
Some am33xx boards may not use the RTC block for bootcount (as it may
not be wired up for the board) and use some other facility. So add
another symbol for the bootcount driver for the IP block.
Acked-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Tom Rini <trini@ti.com>
diff --git a/include/configs/ti_am335x_common.h b/include/configs/ti_am335x_common.h
index 0f6fa62..4364eef 100644
--- a/include/configs/ti_am335x_common.h
+++ b/include/configs/ti_am335x_common.h
@@ -43,9 +43,9 @@
/*
* RTC related defines. To use bootcount you must set bootlimit in the
- * environment to a non-zero value.
+ * environment to a non-zero value and enable CONFIG_BOOTCOUNT_LIMIT
+ * in the board config.
*/
-#define CONFIG_BOOTCOUNT_LIMIT
#define CONFIG_SYS_BOOTCOUNT_ADDR 0x44E3E000
/* Enable the HW watchdog, since we can use this with bootcount */