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편집 파일: omap-wd-timer.h

/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * OMAP2+ WDTIMER-specific function prototypes * * Copyright (C) 2012 Texas Instruments, Inc. * Paul Walmsley */ #ifndef __LINUX_PLATFORM_DATA_OMAP_WD_TIMER_H #define __LINUX_PLATFORM_DATA_OMAP_WD_TIMER_H #include <linux/types.h> /* * Standardized OMAP reset source bits * * This is a subset of the ones listed in arch/arm/mach-omap2/prm.h * and are the only ones needed in the watchdog driver. */ #define OMAP_MPU_WD_RST_SRC_ID_SHIFT 3 /** * struct omap_wd_timer_platform_data - WDTIMER integration to the host SoC * @read_reset_sources - fn ptr for the SoC to indicate the last reset cause * * The function pointed to by @read_reset_sources must return its data * in a standard format - search for RST_SRC_ID_SHIFT in * arch/arm/mach-omap2 */ struct omap_wd_timer_platform_data { u32 (*read_reset_sources)(void); }; #endif