aubrey/kernel_samsung_a34x-permissive
1
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity
kernel_samsung_a34x-permissive/include/linux/sec_debug.h
Fede2782 6db4831e98
Import A346BXXU4BWK2 kernel source 
Android 14
2024-04-28 15:51:13 +02:00

677 lines
17 KiB
C
Raw Blame History

/*
* Samsung debugging features
*
* Copyright (c) 2017 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef SEC_DEBUG_H
#define SEC_DEBUG_H
#include <linux/sizes.h>
#include "mt-plat/aee.h"
#if defined(CONFIG_SEC_DUMP_SINK)
#define SEC_DUMPSINK_MASK 0x0000FFFF
#endif
/* +++ MediaTek Feature +++ */
#define PANIC_STRBUF_LEN (256)
#define THERMAL_RESERVED_TZS (10)
struct mboot_params_buffer {
uint32_t sig;
/* for size comptible */
uint32_t off_pl;
uint32_t off_lpl; /* last preloader: struct reboot_reason_pl */
uint32_t sz_pl;
uint32_t off_lk;
uint32_t off_llk; /* last lk: struct reboot_reason_lk */
uint32_t sz_lk;
uint32_t padding[3];
uint32_t sz_buffer;
uint32_t off_linux; /* struct last_reboot_reason */
uint32_t filling[4];
};
#define CPU_NUMS 8
/*
* This group of API call by sub-driver module to report reboot reasons
* aee_rr_* stand for previous reboot reason
*/
struct last_reboot_reason {
uint32_t fiq_step;
/* 0xaeedeadX: X=1 (HWT), X=2 (KE), X=3 (nested panic) */
uint32_t exp_type;
uint64_t kaslr_offset;
uint64_t oops_in_progress_addr;
uint32_t kick;
uint32_t check;
uint64_t wdk_ktime;
uint64_t wdk_systimer_cnt;
uint32_t last_irq_enter[CPU_NUMS];
uint64_t jiffies_last_irq_enter[CPU_NUMS];
uint32_t last_irq_exit[CPU_NUMS];
uint64_t jiffies_last_irq_exit[CPU_NUMS];
uint8_t hotplug_footprint[CPU_NUMS];
uint8_t hotplug_cpu_event;
uint8_t hotplug_cb_index;
uint64_t hotplug_cb_fp;
uint64_t hotplug_cb_times;
uint64_t hps_cb_enter_times;
uint32_t hps_cb_cpu_bitmask;
uint32_t hps_cb_footprint;
uint64_t hps_cb_fp_times;
uint32_t cpu_caller;
uint32_t cpu_callee;
uint64_t cpu_up_prepare_ktime;
uint64_t cpu_starting_ktime;
uint64_t cpu_online_ktime;
uint64_t cpu_down_prepare_ktime;
uint64_t cpu_dying_ktime;
uint64_t cpu_dead_ktime;
uint64_t cpu_post_dead_ktime;
uint32_t mcdi_wfi;
uint32_t mcdi_r15;
uint32_t deepidle_data;
uint32_t sodi3_data;
uint32_t sodi_data;
uint32_t mcsodi_data;
uint32_t spm_suspend_data;
uint32_t spm_common_scenario_data;
uint32_t mtk_cpuidle_footprint[CPU_NUMS];
uint32_t mcdi_footprint[CPU_NUMS];
uint32_t clk_data[8];
uint32_t suspend_debug_flag;
uint32_t fiq_cache_step;
uint32_t vcore_dvfs_opp;
uint32_t vcore_dvfs_status;
uint32_t ppm_cluster_limit[8];
uint8_t ppm_step;
uint8_t ppm_cur_state;
uint32_t ppm_min_pwr_bgt;
uint32_t ppm_policy_mask;
uint8_t ppm_waiting_for_pbm;
uint8_t cpu_dvfs_vproc_big;
uint8_t cpu_dvfs_vproc_little;
uint8_t cpu_dvfs_oppidx;
uint8_t cpu_dvfs_cci_oppidx;
uint8_t cpu_dvfs_status;
uint8_t cpu_dvfs_step;
uint8_t cpu_dvfs_pbm_step;
uint8_t cpu_dvfs_cb;
uint8_t cpufreq_cb;
uint8_t gpu_dvfs_vgpu;
uint8_t gpu_dvfs_oppidx;
uint8_t gpu_dvfs_status;
uint32_t drcc_0;
uint32_t drcc_1;
uint32_t drcc_2;
uint32_t drcc_3;
uint32_t drcc_dbg_ret;
uint32_t drcc_dbg_off;
uint64_t drcc_dbg_ts;
uint32_t ptp_devinfo_0;
uint32_t ptp_devinfo_1;
uint32_t ptp_devinfo_2;
uint32_t ptp_devinfo_3;
uint32_t ptp_devinfo_4;
uint32_t ptp_devinfo_5;
uint32_t ptp_devinfo_6;
uint32_t ptp_devinfo_7;
uint32_t ptp_e0;
uint32_t ptp_e1;
uint32_t ptp_e2;
uint32_t ptp_e3;
uint32_t ptp_e4;
uint32_t ptp_e5;
uint32_t ptp_e6;
uint32_t ptp_e7;
uint32_t ptp_e8;
uint32_t ptp_e9;
uint32_t ptp_e10;
uint32_t ptp_e11;
uint64_t ptp_vboot;
uint64_t ptp_cpu_big_volt;
uint64_t ptp_cpu_big_volt_1;
uint64_t ptp_cpu_big_volt_2;
uint64_t ptp_cpu_big_volt_3;
uint64_t ptp_cpu_2_little_volt;
uint64_t ptp_cpu_2_little_volt_1;
uint64_t ptp_cpu_2_little_volt_2;
uint64_t ptp_cpu_2_little_volt_3;
uint64_t ptp_cpu_little_volt;
uint64_t ptp_cpu_little_volt_1;
uint64_t ptp_cpu_little_volt_2;
uint64_t ptp_cpu_little_volt_3;
uint64_t ptp_cpu_cci_volt;
uint64_t ptp_cpu_cci_volt_1;
uint64_t ptp_cpu_cci_volt_2;
uint64_t ptp_cpu_cci_volt_3;
uint64_t ptp_gpu_volt;
uint64_t ptp_gpu_volt_1;
uint64_t ptp_gpu_volt_2;
uint64_t ptp_gpu_volt_3;
uint64_t ptp_temp;
uint8_t ptp_status;
uint8_t eem_pi_offset;
uint8_t etc_status;
uint8_t etc_mode;
int8_t thermal_temp[THERMAL_RESERVED_TZS];
uint8_t thermal_status;
uint8_t thermal_ATM_status;
uint64_t thermal_ktime;
uint32_t idvfs_ctrl_reg;
uint32_t idvfs_enable_cnt;
uint32_t idvfs_swreq_cnt;
uint16_t idvfs_curr_volt;
uint16_t idvfs_sram_ldo;
uint16_t idvfs_swavg_curr_pct_x100;
uint16_t idvfs_swreq_curr_pct_x100;
uint16_t idvfs_swreq_next_pct_x100;
uint8_t idvfs_state_manchine;
uint32_t ocp_target_limit[4];
uint8_t ocp_enable;
uint32_t scp_pc;
uint32_t scp_lr;
unsigned long last_init_func;
uint8_t pmic_ext_buck;
uint32_t hang_detect_timeout_count;
unsigned long last_async_func;
unsigned long last_sync_func;
uint32_t gz_irq;
/* + SEC Feature + */
uint32_t is_upload;
uint32_t upload_reason;
uint32_t is_power_reset;
uint32_t power_reset_reason;
uint32_t mcupm_skip;
char panic_str[PANIC_STRBUF_LEN];
#if defined(CONFIG_SEC_DUMP_SINK)
uint32_t reboot_magic;
#endif
/* - SEC Feature - */
};
/* aee sram flags save */
#define RR_BASE(stage) \
((void *)mboot_params_buffer + mboot_params_buffer->off_##stage)
#define RR_LINUX ((struct last_reboot_reason *)RR_BASE(linux))
#define RR_BASE_PA(stage) \
((void *)mboot_params_buffer_pa + mboot_params_buffer->off_##stage)
#define RR_LINUX_PA ((struct last_reboot_reason *)RR_BASE_PA(linux))
/*NOTICE: You should check if mboot_params is null before call these macros*/
#define LAST_RR_SET(rr_item, value) (RR_LINUX->rr_item = value)
#define LAST_RR_SET_WITH_ID(rr_item, id, value) (RR_LINUX->rr_item[id] = value)
#define LAST_RR_VAL(rr_item) \
(mboot_params_buffer ? RR_LINUX->rr_item : 0)
#define LAST_RR_MEMCPY(rr_item, str, len) \
(strlcpy(RR_LINUX->rr_item, str, len))
#define LAST_RR_MEMCPY_WITH_ID(rr_item, id, str, len) \
(strlcpy(RR_LINUX->rr_item[id], str, len))
extern struct mboot_params_buffer *mboot_params_buffer;
extern void mrdump_reboot(void);
extern void wdt_arch_reset(char mode);
extern void mt_power_off(void);
extern int wd_dram_reserved_mode(bool enabled);
extern void __inner_flush_dcache_all(void);
/* --- MediaTek Feature --- */
enum sec_debug_upload_magic_t {
UPLOAD_MAGIC_NORMAL = 0x0,
UPLOAD_MAGIC_UPLOAD = 0x66262564,
};
enum sec_debug_upload_cause_t {
UPLOAD_CAUSE_INIT = 0xCAFEBABE,
UPLOAD_CAUSE_KERNEL_PANIC = 0x000000C8,
UPLOAD_CAUSE_FORCED_UPLOAD = 0x00000022,
UPLOAD_CAUSE_USER_FORCED_UPLOAD = 0x00000074,
UPLOAD_CAUSE_CP_ERROR_FATAL = 0x000000CC,
UPLOAD_CAUSE_USER_FAULT = 0x0000002F,
UPLOAD_CAUSE_POWERKEY_LONG_PRESS = 0x00000085,
UPLOAD_CAUSE_WATCHDOG = 0x00000066,
};
enum sec_power_flags {
SEC_POWER_OFF = 0x0,
SEC_POWER_RESET = 0x12345678,
};
#if defined(CONFIG_SEC_DUMP_SINK)
enum sec_reboot_magic_flags {
MAGIC_SDR_FOR_MINFORM = 0x3,
MAGIC_STR_FOR_MINFORM = 0xC,
};
#endif
#define SEC_RESET_REASON_PREFIX 0x12345670
#define SEC_RESET_SET_PREFIX 0xabc00000
enum sec_reset_reason {
SEC_RESET_REASON_UNKNOWN = (SEC_RESET_REASON_PREFIX | 0x0),
SEC_RESET_REASON_DOWNLOAD = (SEC_RESET_REASON_PREFIX | 0x1),
SEC_RESET_REASON_UPLOAD = (SEC_RESET_REASON_PREFIX | 0x2),
SEC_RESET_REASON_CHARGING = (SEC_RESET_REASON_PREFIX | 0x3),
SEC_RESET_REASON_RECOVERY = (SEC_RESET_REASON_PREFIX | 0x4),
SEC_RESET_REASON_FOTA = (SEC_RESET_REASON_PREFIX | 0x5),
SEC_RESET_REASON_FOTA_BL = (SEC_RESET_REASON_PREFIX | 0x6), /* update bootloader */
SEC_RESET_REASON_SECURE = (SEC_RESET_REASON_PREFIX | 0x7), /* image secure check fail */
SEC_RESET_REASON_FWUP = (SEC_RESET_REASON_PREFIX | 0x9), /* emergency firmware update */
SEC_RESET_REASON_IN_OFFSEQ = (SEC_RESET_REASON_PREFIX | 0xA),
#if defined(CONFIG_SEC_ABC)
SEC_RESET_REASON_USER_DRAM_TEST = (SEC_RESET_REASON_PREFIX | 0xB), /* nad user dram test */
#endif
SEC_RESET_REASON_BOOTLOADER = (SEC_RESET_REASON_PREFIX | 0xd),
SEC_RESET_REASON_EMERGENCY = 0x0,
SEC_RESET_REASON_INIT = 0xCAFEBABE,
#ifdef CONFIG_SEC_DEBUG_MDM_SEPERATE_CRASH
SEC_RESET_CP_DEBUG = (SEC_RESET_SET_PREFIX | 0xc0000)
#endif
SEC_RESET_SET_DEBUG = (SEC_RESET_SET_PREFIX | 0xd0000),
SEC_RESET_SET_SWSEL = (SEC_RESET_SET_PREFIX | 0xe0000),
SEC_RESET_SET_SUD = (SEC_RESET_SET_PREFIX | 0xf0000),
SEC_RESET_CP_DBGMEM = (SEC_RESET_SET_PREFIX | 0x50000), /* cpmem_on: CP RAM logging */
#ifdef CONFIG_DIAG_MODE
SEC_RESET_SET_DIAG = (SEC_RESET_SET_PREFIX | 0xe) /* Diag enable for CP */
#endif
#if defined(CONFIG_SEC_DUMP_SINK)
SEC_RESET_SET_DUMPSINK = (SEC_RESET_SET_PREFIX | 0x80000), /* dumpsink */
#endif
};
#define _THIS_CPU (-1)
#define LOG_MAGIC 0x4d474f4c /* "LOGM" */
/* enable/disable sec_debug feature
* level = 0 when enable = 0 && enable_user = 0
* level = 1 when enable = 1 && enable_user = 0
* level = 0x10001 when enable = 1 && enable_user = 1
* The other cases are not considered
*/
union sec_debug_level_t {
struct {
u16 kernel_fault;
u16 user_fault;
} en;
u32 uint_val;
};
/* This defines are for PSTORE */
#define SEC_LOGGER_LEVEL_HEADER (1)
#define SEC_LOGGER_LEVEL_PREFIX (2)
#define SEC_LOGGER_LEVEL_TEXT (3)
#define SEC_LOGGER_LEVEL_MAX (4)
#define SEC_LOGGER_SKIP_COUNT (4)
#define SEC_LOGGER_STRING_PAD (1)
#define SEC_LOGGER_HEADER_SIZE (68)
#define SEC_LOG_ID_MAIN (0)
#define SEC_LOG_ID_RADIO (1)
#define SEC_LOG_ID_EVENTS (2)
#define SEC_LOG_ID_SYSTEM (3)
#define SEC_LOG_ID_CRASH (4)
#define SEC_LOG_ID_KERNEL (5)
typedef struct __attribute__((__packed__)) {
uint8_t magic;
uint16_t len;
uint16_t uid;
uint16_t pid;
} sec_pmsg_log_header_t;
typedef struct __attribute__((__packed__)) {
unsigned char id;
uint16_t tid;
int32_t tv_sec;
int32_t tv_nsec;
} sec_android_log_header_t;
typedef struct sec_logger {
uint16_t len;
uint16_t id;
uint16_t pid;
uint16_t tid;
uint16_t uid;
uint16_t level;
int32_t tv_sec;
int32_t tv_nsec;
char msg[0];
char* buffer;
void (*func_hook_logger)(const char*, size_t);
} __attribute__((__packed__)) sec_logger;
typedef struct {
u64 regs[31];
u64 sp_el1;
u64 pc;
u64 spsr_el1;
u64 elr_el1;
u64 esr_el1;
u64 sp_el0;
u64 pstate;
} sec_debug_core_reg_t;
typedef struct {
long SCTLR_EL1;
long TTBR0_EL1;
long TTBR1_EL1;
long TCR_EL1;
long ESR_EL1;
long FAR_EL1;
long CONTEXTIDR_EL1;
long TPIDR_EL0;
long TPIDRRO_EL0;
long TPIDR_EL1;
long MAIR_EL1;
} sec_debug_mmu_reg_t;
enum sec_debug_reset_reason_t {
RR_S = 1,
RR_W = 2, // not support in MTK, WTSR
RR_D = 3,
RR_K = 4,
RR_M = 5,
RR_P = 6,
RR_R = 7,
RR_B = 8, // not support in MTK, Bootloader reset
RR_N = 9,
RR_T = 10, // not support in MTK, Thermal reset
RR_C = 11,
};
extern unsigned int reset_reason;
#ifdef CONFIG_SEC_DEBUG_EXTRA_INFO
#define WDT_FRAME 16
#define MAX_EXTRA_INFO_HDR_LEN 6
#define MAX_EXTRA_INFO_KEY_LEN 16
#define MAX_EXTRA_INFO_VAL_LEN 1024
#define SEC_DEBUG_BADMODE_MAGIC 0x6261646d
enum sec_debug_extra_buf_type {
INFO_AID,
INFO_KTIME,
INFO_BIN,
INFO_FAULT,
INFO_BUG,
INFO_PANIC,
INFO_PC,
INFO_LR,
INFO_STACK,
INFO_REASON,
INFO_RSTCNT,
INFO_QBI,
INFO_DPM,
INFO_SMPL,
INFO_ETC,
INFO_ESR,
INFO_KLG,
INFO_LEVEL,
INFO_MAX_A,
INFO_BID = INFO_MAX_A,
INFO_MAX_B,
INFO_CID = INFO_MAX_B,
INFO_MAX_C,
INFO_MID = INFO_MAX_C,
INFO_MREASON,
INFO_MFC,
INFO_MAX_M,
INFO_MAX = INFO_MAX_M,
};
struct sec_debug_extra_info_item {
char key[MAX_EXTRA_INFO_KEY_LEN];
char val[MAX_EXTRA_INFO_VAL_LEN];
unsigned int max;
};
struct sec_debug_panic_extra_info {
struct sec_debug_extra_info_item item[INFO_MAX];
};
#endif
/*
* SEC DEBUG AUTO COMMENT
*/
#ifdef CONFIG_SEC_DEBUG_AUTO_COMMENT
#define SEC_DEBUG_AUTO_COMM_BUF_SIZE 10
struct sec_debug_auto_comm_buf {
int reserved_0;
int reserved_1;
int reserved_2;
unsigned int offset;
char buf[SZ_4K];
};
struct sec_debug_auto_comment {
int header_magic;
int fault_flag;
int lv5_log_cnt;
u64 lv5_log_order;
int order_map_cnt;
int order_map[SEC_DEBUG_AUTO_COMM_BUF_SIZE];
struct sec_debug_auto_comm_buf auto_comm_buf[SEC_DEBUG_AUTO_COMM_BUF_SIZE];
int tail_magic;
};
#define AC_SIZE 0x2000
#define AC_MAGIC 0xcafecafe
#define AC_TAIL_MAGIC 0x00c0ffee
#define AC_EDATA_MAGIC 0x43218765
enum {
PRIO_LV0 = 0,
PRIO_LV1,
PRIO_LV2,
PRIO_LV3,
PRIO_LV4,
PRIO_LV5,
PRIO_LV6,
PRIO_LV7,
PRIO_LV8,
PRIO_LV9
};
enum sec_debug_FREQ_INFO {
FREQ_INFO_CLD0 = 0,
FREQ_INFO_CLD1,
FREQ_INFO_INT,
FREQ_INFO_MIF,
FREQ_INFO_MAX,
};
struct sec_debug_auto_comm_log_idx {
atomic_t logging_entry;
atomic_t logging_disable;
atomic_t logging_count;
};
struct auto_comment_log_map {
char prio_level;
char max_count;
};
static const struct auto_comment_log_map init_data[SEC_DEBUG_AUTO_COMM_BUF_SIZE] = {
{PRIO_LV0, 0},
{PRIO_LV5, 8},
{PRIO_LV9, 0},
{PRIO_LV5, 0},
{PRIO_LV5, 0},
{PRIO_LV1, 7},
{PRIO_LV2, 8},
{PRIO_LV5, 0},
{PRIO_LV5, 8},
{PRIO_LV0, 0}
};
extern void sec_debug_auto_comment_log_disable(int type);
extern void sec_debug_auto_comment_log_once(int type);
extern void register_set_auto_comm_buf(void (*func)(int type, const char *buf, size_t size));
extern void register_set_auto_comm_lastfreq(void (*func)(int type,
int old_freq, int new_freq, u64 time, int en));
#endif
#define SEC_DEBUG_SHARED_MAGIC0 0xFFFFFFFF
#define SEC_DEBUG_SHARED_MAGIC1 0x95308180
#define SEC_DEBUG_SHARED_MAGIC2 0x14F014F0
#define SEC_DEBUG_SHARED_MAGIC3 0x00010001
struct sec_debug_ksyms {
uint32_t magic;
uint32_t kallsyms_all;
uint64_t addresses_pa;
uint64_t names_pa;
uint64_t num_syms;
uint64_t token_table_pa;
uint64_t token_index_pa;
uint64_t markers_pa;
uint64_t sinittext;
uint64_t einittext;
uint64_t stext;
uint64_t etext;
uint64_t end;
};
struct sec_debug_shared_info {
/* initial magic code */
unsigned int magic[4];
#ifdef CONFIG_SEC_DEBUG_EXTRA_INFO
/* reset reason extra info for bigdata */
struct sec_debug_panic_extra_info sec_debug_extra_info;
/* reset reason extra info for bigdata */
struct sec_debug_panic_extra_info sec_debug_extra_info_backup;
#endif
/* last 1KB of kernel log */
char last_klog[SZ_1K];
};
#ifdef CONFIG_SEC_DEBUG_EXTRA_INFO
extern void sec_debug_init_extra_info(struct sec_debug_shared_info *, phys_addr_t sec_debug_extra_info_size, int magic_status);
extern void sec_debug_finish_extra_info(void);
extern void sec_debug_store_extra_info(int start, int end);
extern void sec_debug_store_extra_info_A(void);
extern void sec_debug_store_extra_info_B(void);
extern void sec_debug_store_extra_info_C(void);
extern void sec_debug_store_extra_info_M(void);
extern void sec_debug_set_extra_info_fault(unsigned long addr, struct pt_regs *regs);
extern void sec_debug_set_extra_info_bug(const char *file, unsigned int line);
extern void sec_debug_set_extra_info_bug_verbose(unsigned long addr);
extern void sec_debug_set_extra_info_panic(char *str);
extern void sec_debug_set_extra_info_backtrace(struct pt_regs *regs);
extern void sec_debug_set_extra_info_wdt_lastpc(unsigned long stackframe[][WDT_FRAME], unsigned int kick, unsigned int check);
extern void sec_debug_set_extra_info_smpl(unsigned int count);
extern void sec_debug_set_extra_info_esr(unsigned int esr);
extern void sec_debug_set_extra_info_zswap(char *str);
#else
#define sec_debug_init_extra_info(a, b, c) do { } while (0)
#define sec_debug_finish_extra_info() do { } while (0)
#define sec_debug_store_extra_info(a, b) do { } while (0)
#define sec_debug_store_extra_info_A() do { } while (0)
#define sec_debug_store_extra_info_B() do { } while (0)
#define sec_debug_store_extra_info_C() do { } while (0)
#define sec_debug_store_extra_info_M() do { } while (0)
#define sec_debug_set_extra_info_wdt_lastpc(a, b, c) do { } while(0)
#endif /* CONFIG_SEC_DEBUG_EXTRA_INFO */
int sec_save_context(int cpu, void *v_regs);
void sec_debug_save_core_reg(void *v_regs);
void sec_debug_save_mmu_reg(sec_debug_mmu_reg_t *mmu_reg);
#ifdef CONFIG_SEC_DEBUG
extern union sec_debug_level_t sec_debug_level;
#define SEC_DEBUG_LEVEL(x) (sec_debug_level.en.x##_fault)
#else
#define SEC_DEBUG_LEVEL(x) 0
#endif
extern void sec_debug_dump_info(void);
extern void sec_upload_cause(void *buf);
extern void sec_debug_check_crash_key(unsigned int code, int value);
extern void register_log_text_hook(void (*f)(char *text, size_t size));
extern void *persistent_ram_vmap(phys_addr_t start, size_t size, unsigned int memtype);
#ifdef CONFIG_SEC_LOG_HOOK_PMSG
extern int sec_log_hook_pmsg(char *buffer, size_t count);
#else
#define sec_log_hook_pmsg(a, b) do { } while(0)
#endif
/* getlog support */
#ifdef CONFIG_SEC_DEBUG
extern void sec_getlog_supply_kernel(void *klog_buf);
extern void sec_getlog_supply_platform(unsigned char *buffer, const char *name);
extern void sec_gaf_supply_rqinfo(unsigned short curr_offset, unsigned short rq_offset);
#else
#define sec_getlog_supply_kernel(a) do { } while(0)
#define sec_getlog_supply_platform(a, b) do { } while(0)
#define sec_gaf_supply_rqinfo(a, b) do { } while(0)
#endif
#ifdef CONFIG_SEC_DEBUG_MDM_SEPERATE_CRASH
extern int sec_debug_is_enabled_for_ssr(void);
#endif
#ifdef CONFIG_MTK_DRAMC
//extern unsigned int get_mr5_dram_mode_reg(void);
#else
#define get_mr5_dram_mode_reg() (0)
#endif
/* sec logging */
#ifdef CONFIG_SEC_AVC_LOG
extern void sec_debug_avc_log(char *fmt, ...);
#else
#define sec_debug_avc_log(a, ...) do { } while(0)
#endif
#ifdef CONFIG_SEC_DEBUG_LAST_KMSG
extern void sec_debug_save_last_kmsg(unsigned char* head_ptr, unsigned char* curr_ptr);
#else
#define sec_debug_save_last_kmsg(a, b) do { } while(0)
#endif
extern struct reserved_mem *sec_log_get_rmem(const char *compatible);
#endif /* SEC_DEBUG_H */
Reference in a new issue View git blame Copy permalink