watchdog: Split WDT from SPL_WDT
Use CONFIG_IS_ENABLED(WDT) to permit use of WDT in SPL without DM,
while the full U-Boot can use rich DM/DT WDT driver.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Tested-by: Heiko Schocher <hs@denx.de>
Tested-by: Suniel Mahesh <sunil.m@techveda.org>
diff --git a/common/board_r.c b/common/board_r.c
index abc31b1..ee4dced 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -700,7 +700,7 @@
stdio_init_tables,
initr_serial,
initr_announce,
-#if defined(CONFIG_WDT)
+#if CONFIG_IS_ENABLED(WDT)
initr_watchdog,
#endif
INIT_FUNC_WATCHDOG_RESET
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index 5978fb2..81bd908 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -1061,6 +1061,7 @@
config SPL_WATCHDOG_SUPPORT
bool "Support watchdog drivers"
+ imply SPL_WDT if !HW_WATCHDOG
help
Enable support for watchdog drivers in SPL. A watchdog is
typically a hardware peripheral which can reset the system when it
diff --git a/common/spl/spl.c b/common/spl/spl.c
index d5e3f68..c182705 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -603,7 +603,7 @@
spl_board_init();
#endif
-#if defined(CONFIG_SPL_WATCHDOG_SUPPORT) && defined(CONFIG_WDT)
+#if defined(CONFIG_SPL_WATCHDOG_SUPPORT) && CONFIG_IS_ENABLED(WDT)
initr_watchdog();
#endif