109 lines
2.9 KiB
C
Executable File
109 lines
2.9 KiB
C
Executable File
/*
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* Copyright (c) 2013 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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*
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* Debug-SnapShot: Debug Framework for Ramdump based debugging method
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* The original code is Exynos-Snapshot for Exynos SoC
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*
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* Author: Hosung Kim <hosung0.kim@samsung.com>
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* Author: Changki Kim <changki.kim@samsung.com>
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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 as
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* published by the Free Software Foundation.
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*/
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#ifndef DEBUG_SNAPSHOT_LOCAL_H
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#define DEBUG_SNAPSHOT_LOCAL_H
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#include <linux/debug-snapshot.h>
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#include <linux/debug-snapshot-helper.h>
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#include "debug-snapshot-log.h"
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#ifdef CONFIG_DEBUG_SNAPSHOT_LINUX_BUILD
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#include <linux/clk-provider.h>
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#endif
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extern void (*arm_pm_restart)(char str, const char *cmd);
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extern void dbg_snapshot_init_log_idx(void);
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extern void dbg_snapshot_init_utils(void);
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extern void dbg_snapshot_init_helper(void);
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extern void __iomem *dbg_snapshot_get_base_vaddr(void);
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extern void __iomem *dbg_snapshot_get_base_paddr(void);
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extern void dbg_snapshot_scratch_reg(unsigned int val);
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extern void dbg_snapshot_print_panic_report(void);
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extern void dbg_snapshot_dump_task_info(void);
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extern unsigned int dbg_snapshot_get_core_panic_stat(unsigned cpu);
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extern void dbg_snapshot_set_core_panic_stat(unsigned int val, unsigned cpu);
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extern void dbg_snapshot_recall_hardlockup_core(void);
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extern struct dbg_snapshot_helper_ops *dss_soc_ops;
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/* SoC Specific define, This will be removed */
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#define DSS_REG_MCT_ADDR (0)
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#define DSS_REG_MCT_SIZE (0)
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#define DSS_REG_UART_ADDR (0)
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#define DSS_REG_UART_SIZE (0)
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typedef int (*dss_initcall_t)(const struct device_node *);
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struct dbg_snapshot_base {
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size_t size;
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size_t vaddr;
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size_t paddr;
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unsigned int persist;
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unsigned int enabled;
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};
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struct dbg_snapshot_item {
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char *name;
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struct dbg_snapshot_base entry;
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unsigned char *head_ptr;
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unsigned char *curr_ptr;
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unsigned long long time;
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struct vm_struct vm;
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};
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struct dbg_snapshot_sfrdump {
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char *name;
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void __iomem *reg;
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unsigned int phy_reg;
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unsigned int num;
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struct device_node *node;
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struct list_head list;
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bool pwr_mode;
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};
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struct dbg_snapshot_desc {
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struct list_head sfrdump_list;
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raw_spinlock_t ctrl_lock;
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raw_spinlock_t nmi_lock;
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unsigned int header_num;
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unsigned int kevents_num;
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unsigned int log_kernel_num;
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unsigned int log_platform_num;
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unsigned int log_sfr_num;
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unsigned int log_pstore_num;
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unsigned int log_etm_num;
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unsigned int log_cnt;
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unsigned int callstack;
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unsigned long hardlockup_core_mask;
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unsigned long hardlockup_core_pc[DSS_NR_CPUS];
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int multistage_wdt_irq;
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int hardlockup_detected;
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int allcorelockup_detected;
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int no_wdt_dev;
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int debug_level;
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int sjtag_status;
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};
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extern struct dbg_snapshot_base dss_base;
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extern struct dbg_snapshot_log *dss_log;
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extern struct dbg_snapshot_desc dss_desc;
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extern struct dbg_snapshot_item dss_items[];
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extern int dbg_snapshot_log_size;
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#endif
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