first commit

1 files changed, 125 insertions, 0 deletions

diff --git a/include/linux/mtk_ram_console.h b/include/linux/mtk_ram_console.h
new file mode 100644
index 000000000..ccfc988ec
--- /dev/null
+++ b/include/linux/mtk_ram_console.h
@@ -0,0 +1,125 @@
+#ifndef __MTK_RAM_CONSOLE_H__
+#define __MTK_RAM_CONSOLE_H__
+
+#include <linux/console.h>
+
+typedef enum {
+	AEE_FIQ_STEP_FIQ_ISR_BASE = 1,
+	AEE_FIQ_STEP_WDT_FIQ_INFO = 4,
+	AEE_FIQ_STEP_WDT_FIQ_STACK,
+	AEE_FIQ_STEP_WDT_FIQ_LOOP,
+	AEE_FIQ_STEP_WDT_FIQ_DONE,
+	AEE_FIQ_STEP_WDT_IRQ_INFO = 8,
+	AEE_FIQ_STEP_WDT_IRQ_KICK,
+	AEE_FIQ_STEP_WDT_IRQ_SMP_STOP,
+	AEE_FIQ_STEP_WDT_IRQ_STACK,
+	AEE_FIQ_STEP_WDT_IRQ_TIME,
+	AEE_FIQ_STEP_WDT_IRQ_GIC,
+	AEE_FIQ_STEP_WDT_IRQ_LOCALTIMER,
+	AEE_FIQ_STEP_WDT_IRQ_IDLE,
+	AEE_FIQ_STEP_WDT_IRQ_SCHED,
+	AEE_FIQ_STEP_WDT_IRQ_DONE,
+	AEE_FIQ_STEP_KE_WDT_INFO = 20,
+	AEE_FIQ_STEP_KE_WDT_PERCPU,
+	AEE_FIQ_STEP_KE_WDT_LOG,
+	AEE_FIQ_STEP_KE_SCHED_DEBUG,
+	AEE_FIQ_STEP_KE_WDT_DONE,
+	AEE_FIQ_STEP_KE_IPANIC_DIE = 32,
+	AEE_FIQ_STEP_KE_IPANIC_START,
+	AEE_FIQ_STEP_KE_IPANIC_OOP_HEADER,
+	AEE_FIQ_STEP_KE_IPANIC_DETAIL,
+	AEE_FIQ_STEP_KE_IPANIC_CONSOLE,
+	AEE_FIQ_STEP_KE_IPANIC_USERSPACE,
+	AEE_FIQ_STEP_KE_IPANIC_ANDROID,
+	AEE_FIQ_STEP_KE_IPANIC_MMPROFILE,
+	AEE_FIQ_STEP_KE_IPANIC_HEADER,
+	AEE_FIQ_STEP_KE_IPANIC_DONE,
+	AEE_FIQ_STEP_KE_NESTED_PANIC = 64,
+} AEE_FIQ_STEP_NUM;
+
+#ifdef CONFIG_MTK_RAM_CONSOLE
+extern int aee_rr_curr_fiq_step(void);
+extern void aee_rr_rec_fiq_step(u8 i);
+extern void aee_rr_rec_reboot_mode(u8 mode);
+extern void aee_rr_rec_kdump_params(void *params);
+extern void aee_rr_rec_last_irq_enter(int cpu, int irq, u64 j);
+extern void aee_rr_rec_last_irq_exit(int cpu, int irq, u64 j);
+extern void aee_rr_rec_last_sched_jiffies(int cpu, u64 j, const char *comm);
+extern void aee_rr_rec_hoplug(int cpu, u8 data1, u8 data2);
+extern void aee_rr_rec_hotplug(int cpu, u8 data1, u8 data2, unsigned long data3);
+extern void aee_sram_fiq_log(const char *msg);
+extern void ram_console_write(struct console *console, const char *s, unsigned int count);
+extern void aee_sram_fiq_save_bin(const char *buffer, size_t len);
+#ifdef CONFIG_MTK_EMMC_SUPPORT
+extern void last_kmsg_store_to_emmc(void);
+#endif
+
+#else
+static inline int aee_rr_curr_fiq_step(void)
+{
+	return 0;
+}
+
+static inline void aee_rr_rec_fiq_step(u8 i)
+{
+}
+
+static inline unsigned int aee_rr_curr_exp_type(void)
+{
+	return 0;
+}
+
+static inline void aee_rr_rec_exp_type(unsigned int type)
+{
+}
+
+static inline void aee_rr_rec_reboot_mode(u8 mode)
+{
+}
+
+static inline void aee_rr_rec_kdump_params(void *params)
+{
+}
+
+static inline void aee_rr_rec_last_irq_enter(int cpu, int irq, u64 j)
+{
+}
+
+static inline void aee_rr_rec_last_irq_exit(int cpu, int irq, u64 j)
+{
+}
+
+static inline void aee_rr_rec_last_sched_jiffies(int cpu, u64 j, const char *comm)
+{
+}
+
+static inline void aee_rr_rec_hoplug(int cpu, u8 data1, u8 data2)
+{
+}
+
+static inline void aee_rr_rec_hotplug(int cpu, u8 data1, u8 data2, unsigned long data3)
+{
+}
+
+static inline void aee_sram_fiq_log(const char *msg)
+{
+}
+
+static inline void ram_console_write(struct console *console, const char *s, unsigned int count)
+{
+}
+
+static inline void aee_sram_fiq_save_bin(unsigned char *buffer, size_t len)
+{
+}
+
+#ifdef CONFIG_MTK_EMMC_SUPPORT
+static inline void last_kmsg_store_to_emmc(void)
+{
+}
+#endif
+
+#endif
+
+
+#endif