84 lines
2.0 KiB
C
84 lines
2.0 KiB
C
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/* Copyright (c) 2011-2012, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __ARCH_ARM_MACH_MSM_MSM_WATCHDOG_H
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#define __ARCH_ARM_MACH_MSM_MSM_WATCHDOG_H
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/* The base is just address of the WDT_RST register */
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#define WDT0_OFFSET 0x38
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#define WDT1_OFFSET 0x60
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struct msm_watchdog_pdata {
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/* pet interval period in ms */
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unsigned int pet_time;
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/* bark timeout in ms */
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unsigned int bark_time;
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bool has_secure;
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bool needs_expired_enable;
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bool has_vic;
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/* You have to be running in secure mode to use FIQ */
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bool use_kernel_fiq;
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void __iomem *base;
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};
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struct msm_watchdog_dump {
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uint32_t magic;
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uint32_t curr_cpsr;
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uint32_t usr_r0;
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uint32_t usr_r1;
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uint32_t usr_r2;
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uint32_t usr_r3;
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uint32_t usr_r4;
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uint32_t usr_r5;
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uint32_t usr_r6;
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uint32_t usr_r7;
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uint32_t usr_r8;
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uint32_t usr_r9;
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uint32_t usr_r10;
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uint32_t usr_r11;
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uint32_t usr_r12;
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uint32_t usr_r13;
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uint32_t usr_r14;
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uint32_t irq_spsr;
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uint32_t irq_r13;
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uint32_t irq_r14;
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uint32_t svc_spsr;
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uint32_t svc_r13;
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uint32_t svc_r14;
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uint32_t abt_spsr;
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uint32_t abt_r13;
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uint32_t abt_r14;
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uint32_t und_spsr;
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uint32_t und_r13;
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uint32_t und_r14;
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uint32_t fiq_spsr;
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uint32_t fiq_r8;
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uint32_t fiq_r9;
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uint32_t fiq_r10;
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uint32_t fiq_r11;
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uint32_t fiq_r12;
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uint32_t fiq_r13;
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uint32_t fiq_r14;
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};
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void msm_wdog_fiq_setup(void *stack);
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extern unsigned int msm_wdog_fiq_length, msm_wdog_fiq_start;
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extern unsigned int msm7k_fiq_start, msm7k_fiq_length;
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#ifdef CONFIG_MSM_WATCHDOG
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void pet_watchdog(void);
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#else
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static inline void pet_watchdog(void) { }
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#endif
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#endif
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