From f532727d16ebd3f8f9464aa503a1990f2f3b3211 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Sat, 3 Oct 2015 14:20:59 -0300 Subject: [PATCH] imx_watchdog: Add a header file for watchdog registers Create fsl_wdog.h to store the watchdog registers and bit fields. This can be useful when accesses to the watchdog block are made from other parts, such as arch/arm/ cpu code. Signed-off-by: Fabio Estevam --- drivers/watchdog/imx_watchdog.c | 14 +------------- include/fsl_wdog.h | 18 ++++++++++++++++++ 2 files changed, 19 insertions(+), 13 deletions(-) create mode 100644 include/fsl_wdog.h diff --git a/drivers/watchdog/imx_watchdog.c b/drivers/watchdog/imx_watchdog.c index 9a77a54..0d77595 100644 --- a/drivers/watchdog/imx_watchdog.c +++ b/drivers/watchdog/imx_watchdog.c @@ -8,19 +8,7 @@ #include #include #include - -struct watchdog_regs { - u16 wcr; /* Control */ - u16 wsr; /* Service */ - u16 wrsr; /* Reset Status */ -}; - -#define WCR_WDZST 0x01 -#define WCR_WDBG 0x02 -#define WCR_WDE 0x04 /* WDOG enable */ -#define WCR_WDT 0x08 -#define WCR_SRS 0x10 -#define SET_WCR_WT(x) (x << 8) +#include #ifdef CONFIG_IMX_WATCHDOG void hw_watchdog_reset(void) diff --git a/include/fsl_wdog.h b/include/fsl_wdog.h new file mode 100644 index 0000000..d15a70c --- /dev/null +++ b/include/fsl_wdog.h @@ -0,0 +1,18 @@ +/* + * (C) Copyright 2015 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +struct watchdog_regs { + u16 wcr; /* Control */ + u16 wsr; /* Service */ + u16 wrsr; /* Reset Status */ +}; + +#define WCR_WDZST 0x01 +#define WCR_WDBG 0x02 +#define WCR_WDE 0x04 +#define WCR_WDT 0x08 +#define WCR_SRS 0x10 +#define SET_WCR_WT(x) (x << 8) -- 2.7.4