5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
35 lines
901 B
C
35 lines
901 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* OMAP2+ WDTIMER-specific function prototypes
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*
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* Copyright (C) 2012 Texas Instruments, Inc.
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* Paul Walmsley
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*/
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#ifndef __LINUX_PLATFORM_DATA_OMAP_WD_TIMER_H
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#define __LINUX_PLATFORM_DATA_OMAP_WD_TIMER_H
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#include <linux/types.h>
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/*
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* Standardized OMAP reset source bits
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*
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* This is a subset of the ones listed in arch/arm/mach-omap2/prm.h
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* and are the only ones needed in the watchdog driver.
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*/
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#define OMAP_MPU_WD_RST_SRC_ID_SHIFT 3
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/**
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* struct omap_wd_timer_platform_data - WDTIMER integration to the host SoC
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* @read_reset_sources - fn ptr for the SoC to indicate the last reset cause
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*
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* The function pointed to by @read_reset_sources must return its data
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* in a standard format - search for RST_SRC_ID_SHIFT in
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* arch/arm/mach-omap2
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*/
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struct omap_wd_timer_platform_data {
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u32 (*read_reset_sources)(void);
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};
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#endif
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