We should not have C code in a header file. Move it into a shared C file so it can be used by U-Boot and SPL.
Signed-off-by: Simon Glass sjg@chromium.org ---
common/init/Makefile | 1 + common/init/wdt.c | 46 ++++++++++++++++++++++++++++++++++++++++++++ include/init.h | 7 +++++++ include/wdt.h | 38 ------------------------------------ 4 files changed, 54 insertions(+), 38 deletions(-) create mode 100644 common/init/wdt.c
diff --git a/common/init/Makefile b/common/init/Makefile index 853b56d1e5..a76dedf350 100644 --- a/common/init/Makefile +++ b/common/init/Makefile @@ -6,3 +6,4 @@
obj-y += board_init.o obj-$(CONFIG_$(SPL_TPL_)HANDOFF) += handoff.o +obj-$(CONFIG_$(SPL_TPL_)WDT) += wdt.o diff --git a/common/init/wdt.c b/common/init/wdt.c new file mode 100644 index 0000000000..79146fb293 --- /dev/null +++ b/common/init/wdt.c @@ -0,0 +1,46 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2017 Google, Inc + */ + +#include <common.h> +#include <dm.h> +#include <wdt.h> + +DECLARE_GLOBAL_DATA_PTR; + +#ifndef CONFIG_WATCHDOG_TIMEOUT_MSECS +#define CONFIG_WATCHDOG_TIMEOUT_MSECS (60 * 1000) +#endif +#define WATCHDOG_TIMEOUT_SECS (CONFIG_WATCHDOG_TIMEOUT_MSECS / 1000) + +int initr_watchdog(void) +{ + u32 timeout = WATCHDOG_TIMEOUT_SECS; + + /* + * Init watchdog: This will call the probe function of the + * watchdog driver, enabling the use of the device + */ + if (uclass_get_device_by_seq(UCLASS_WDT, 0, + (struct udevice **)&gd->watchdog_dev)) { + debug("WDT: Not found by seq!\n"); + if (uclass_get_device(UCLASS_WDT, 0, + (struct udevice **)&gd->watchdog_dev)) { + printf("WDT: Not found!\n"); + return 0; + } + } + + if (CONFIG_IS_ENABLED(OF_CONTROL)) { + timeout = dev_read_u32_default(gd->watchdog_dev, "timeout-sec", + WATCHDOG_TIMEOUT_SECS); + } + + wdt_start(gd->watchdog_dev, timeout * 1000, 0); + gd->flags |= GD_FLG_WDT_READY; + printf("WDT: Started with%s servicing (%ds timeout)\n", + IS_ENABLED(CONFIG_WATCHDOG) ? "" : "out", timeout); + + return 0; +} diff --git a/include/init.h b/include/init.h index afc953d51e..3e5857f07f 100644 --- a/include/init.h +++ b/include/init.h @@ -181,6 +181,13 @@ int init_func_vid(void); int checkboard(void); int show_board_info(void);
+/** + * initr_watchdog() - Init the watchdog + * + * @return 0 if OK, -ve on error + */ +int initr_watchdog(void); + #endif /* __ASSEMBLY__ */ /* Put only stuff here that the assembler can digest */
diff --git a/include/wdt.h b/include/wdt.h index 5bcff24ab3..5698605c02 100644 --- a/include/wdt.h +++ b/include/wdt.h @@ -106,42 +106,4 @@ struct wdt_ops { int (*expire_now)(struct udevice *dev, ulong flags); };
-#if CONFIG_IS_ENABLED(WDT) -#ifndef CONFIG_WATCHDOG_TIMEOUT_MSECS -#define CONFIG_WATCHDOG_TIMEOUT_MSECS (60 * 1000) -#endif -#define WATCHDOG_TIMEOUT_SECS (CONFIG_WATCHDOG_TIMEOUT_MSECS / 1000) - -static inline int initr_watchdog(void) -{ - u32 timeout = WATCHDOG_TIMEOUT_SECS; - - /* - * Init watchdog: This will call the probe function of the - * watchdog driver, enabling the use of the device - */ - if (uclass_get_device_by_seq(UCLASS_WDT, 0, - (struct udevice **)&gd->watchdog_dev)) { - debug("WDT: Not found by seq!\n"); - if (uclass_get_device(UCLASS_WDT, 0, - (struct udevice **)&gd->watchdog_dev)) { - printf("WDT: Not found!\n"); - return 0; - } - } - - if (CONFIG_IS_ENABLED(OF_CONTROL)) { - timeout = dev_read_u32_default(gd->watchdog_dev, "timeout-sec", - WATCHDOG_TIMEOUT_SECS); - } - - wdt_start(gd->watchdog_dev, timeout * 1000, 0); - gd->flags |= GD_FLG_WDT_READY; - printf("WDT: Started with%s servicing (%ds timeout)\n", - IS_ENABLED(CONFIG_WATCHDOG) ? "" : "out", timeout); - - return 0; -} -#endif - #endif /* _WDT_H_ */