support blackfin board initialization in generic board_f
- init hardware watchdog if applicable
- use CONFIG_SYS_MONITOR_LEN as the gd monitor len for Blackfin
- reserve u-boot memory at the top field of the RAM for Blackfin
- avoid refer to CONFIG_SYS_MONITOR_LEN, which is not defined by Blackfin
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
diff --git a/include/watchdog.h b/include/watchdog.h
index bd0a8d6..9273fa1 100644
--- a/include/watchdog.h
+++ b/include/watchdog.h
@@ -21,7 +21,8 @@
int init_func_watchdog_reset(void);
#endif
-#ifdef CONFIG_WATCHDOG
+#if defined(CONFIG_SYS_GENERIC_BOARD) && \
+ (defined(CONFIG_WATCHDOG) || defined(CONFIG_HW_WATCHDOG))
#define INIT_FUNC_WATCHDOG_INIT init_func_watchdog_init,
#define INIT_FUNC_WATCHDOG_RESET init_func_watchdog_reset,
#else