mtk-lk/platform/mt6771/include/platform/boot_mode.h

/* Copyright Statement:
*
* This software/firmware and related documentation ("MediaTek Software") are
* protected under relevant copyright laws. The information contained herein
* is confidential and proprietary to MediaTek Inc. and/or its licensors.
* Without the prior written permission of MediaTek inc. and/or its licensors,
* any reproduction, modification, use or disclosure of MediaTek Software,
* and information contained herein, in whole or in part, shall be strictly prohibited.
*/
/* MediaTek Inc. (C) 2015. All rights reserved.
*
* BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON
* AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
* NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
* SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
* SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH
* THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES
* THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES
* CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK
* SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
* STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND
* CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
* AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
* OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO
* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
*/
#ifndef _MT_BOOT_MODE_H_
#define _MT_BOOT_MODE_H_

#include <platform/mt_typedefs.h>
#include <platform/partition.h>
#include <platform/plat_dbg_info.h>
#include <platform/mt_emi_mpu.h>
#include <mblock.h>
#include <verified_boot_common.h>

/******************************************************************************
 * FORBIDEN MODE
 ******************************************************************************/
typedef enum {
	F_FACTORY_MODE = 0x0001,
} FORBIDDEN_MODE;

/******************************************************************************
 * LIMITATION
 ******************************************************************************/
#define SEC_LIMIT_MAGIC  0x4C4C4C4C // LLLL

typedef struct {
	unsigned int magic_num;
	FORBIDDEN_MODE forbid_mode;
} SEC_LIMIT;


/* boot type definitions */
typedef enum {
	NORMAL_BOOT = 0,
	META_BOOT = 1,
	RECOVERY_BOOT = 2,
	SW_REBOOT = 3,
	FACTORY_BOOT = 4,
	ADVMETA_BOOT = 5,
	ATE_FACTORY_BOOT = 6,
	ALARM_BOOT = 7,
#if defined (MTK_KERNEL_POWER_OFF_CHARGING)
	KERNEL_POWER_OFF_CHARGING_BOOT = 8,
	LOW_POWER_OFF_CHARGING_BOOT = 9,
#endif
	FASTBOOT = 99,
	DOWNLOAD_BOOT = 100,
	UNKNOWN_BOOT
} BOOTMODE;

typedef enum {
	BR_POWER_KEY = 0,
	BR_USB,
	BR_RTC,
	BR_WDT,
	BR_WDT_BY_PASS_PWK,
	BR_TOOL_BY_PASS_PWK,
	BR_2SEC_REBOOT,
	BR_UNKNOWN,
	BR_KERNEL_PANIC,
	BR_WDT_SW,
	BR_WDT_HW,
	BR_POWER_EXC = 30,
	BR_LONG_POWKEY,
	BR_POWER_LOSS
} boot_reason_t;

/*META COM port type*/
typedef enum {
	META_UNKNOWN_COM = 0,
	META_UART_COM,
	META_USB_COM
} META_COM_TYPE;

typedef struct {
	u32 addr;    /* Download Agent address */
	u32 arg1;    /* Download Agent arg 1*/
	u32 arg2;    /* Download Agent arg 2*/
	u32 len;     /* length of da */
	u32 sig_len; /* signature length of da */
} da_info_t;

typedef struct {
	u32 pll_setting_num;
	u32 freq_setting_num;
	u32 low_freq_pll_setting_addr;
	u32 low_freq_cha_setting_addr;
	u32 low_freq_chb_setting_addr;
	u32 high_freq_pll_setting_addr;
	u32 high_freq_cha_setting_addr;
	u32 high_freq_chb_setting_addr;
} vcore_dvfs_info_t;

typedef struct {
	u32 first_volt;
	u32 second_volt;
	u32 third_volt;
	u32 have_550;
} ptp_info_t;


typedef struct {
	u32	maggic_number;
	BOOTMODE	boot_mode;
	u32	e_flag;
	u32	log_port;
	u32	log_baudrate;
	u8	log_enable;
	u32	log_dynamic_switch;
	u8	part_num;
	u8	reserved[2];
	u32	dram_rank_num;
	u64	dram_rank_size[4];
	mblock_info_t	mblock_info;
	dram_info_t	orig_dram_info;
	mem_desc_t	lca_reserved_mem;
	mem_desc_t	tee_reserved_mem;
	u32	boot_reason;
	META_COM_TYPE	meta_com_type;
	u32	meta_com_id;
	u32	boot_time;
	da_info_t	da_info;
	SEC_LIMIT	sec_limit;
	part_hdr_t	*part_info;
	u8	md_type[4];
	u32	ddr_reserve_enable;
	u32	ddr_reserve_success;
	u32	ddr_reserve_ready;
	ptp_info_t	ptp_volt_info;
	u32	dram_buf_size;
	emi_info_t	emi_info;
	u32	meta_uart_port;
	u32	smc_boot_opt;
	u32	lk_boot_opt;
	u32	kernel_boot_opt;
	u32	non_secure_sram_addr;
	u32	non_secure_sram_size;
	u32	plat_dbg_info_max;
	dbg_info_in_bootargs	plat_dbg_info[INFO_TYPE_MAX];
	char	pl_version[8];
	u32	pl_imgver_status;
	u8	socid[SOC_ID_LEN];
	u32	max_cpus;
	u32	charger_type;
	u32	boot_voltage;
	u32	shutdown_time;
	u32	ram_console_sram_addr;
	u32	ram_console_sram_size;
	u32	ram_console_def_type;
	u32	ram_console_memory_info_offset;
	u32	meta_log_disable;
	u32	fast_meta_gpio;
#if WITH_GZ_MD_SHAREMEM
	u64 gz_md_shm_pa;
	u32 gz_md_shm_sz;
#endif
} BOOT_ARGUMENT;


typedef enum {
	BOOT_OPT_64S3 = 0,
	BOOT_OPT_64S1,
	BOOT_OPT_32S3,
	BOOT_OPT_32S1,
	BOOT_OPT_64N2,
	BOOT_OPT_64N1,
	BOOT_OPT_32N2,
	BOOT_OPT_32N1,
	BOOT_OPT_UNKNOWN
} boot_option_t;


typedef enum {
	CHIP_SW_VER_01 = 0x0000,
	CHIP_SW_VER_02 = 0x0001
} CHIP_SW_VER;

typedef enum {
	CHIP_HW_VER_01 = 0xCA00,
	CHIP_HW_VER_02 = 0xCA01
} CHIP_HW_VER;

typedef struct {      /* RAM configuration */
#ifndef MTK_LM_MODE
	unsigned long start;
	unsigned long size;
#else
	unsigned long long start;
	unsigned long long size;
#endif
} BI_DRAM;


/* ====== Preloader to LK Tags START ===== */

/* boot reason */
#define BOOT_TAG_BOOT_REASON     0x88610001
struct boot_tag_boot_reason {
	u32 boot_reason;
};

/* boot mode */
#define BOOT_TAG_BOOT_MODE       0x88610002
struct boot_tag_boot_mode {
	u32 boot_mode;
};

/* META com port information */
#define BOOT_TAG_META_COM        0x88610003
struct boot_tag_meta_com {
	u32 meta_com_type;
	u32 meta_com_id;
	u32 meta_uart_port;
	u32 meta_log_disable;
	u32 fast_meta_gpio;
};

/* log com port information */
#define BOOT_TAG_LOG_COM         0x88610004
struct boot_tag_log_com {
	u32 log_port;
	u32 log_baudrate;
	u32 log_enable;
	u32 log_dynamic_switch;
};

/* memory information */
#define BOOT_TAG_MEM             0x88610005
struct boot_tag_mem {
	u32 dram_rank_num;
	u64 dram_rank_size[4];
	mblock_info_t mblock_info;
	dram_info_t orig_dram_info;
	mem_desc_t lca_reserved_mem;
	mem_desc_t tee_reserved_mem;
};

/* MD information */
#define BOOT_TAG_MD_INFO         0x88610006
struct boot_tag_md_info {
	u32 md_type[4];
};

/* boot time */
#define BOOT_TAG_BOOT_TIME       0x88610007
struct boot_tag_boot_time {
	u32 boot_time;
};

/* DA information */
#define BOOT_TAG_DA_INFO         0x88610008
struct boot_tag_da_info {
	da_info_t da_info;
};

/* security limitation information */
#define BOOT_TAG_SEC_INFO        0x88610009
struct boot_tag_sec_info {
	SEC_LIMIT sec_limit;
};

/* (for dummy AP) partition number */
#define BOOT_TAG_PART_NUM        0x8861000A
struct boot_tag_part_num {
	u32 part_num;
};

/* (for dummy AP) partition info */
#define BOOT_TAG_PART_INFO       0x8861000B
struct boot_tag_part_info {
	part_hdr_t *part_info;
};

/* eflag */
#define BOOT_TAG_EFLAG           0x8861000C
struct boot_tag_eflag {
	u32 e_flag;
};

/* DDR reserve */
#define BOOT_TAG_DDR_RESERVE     0x8861000D
struct boot_tag_ddr_reserve {
	u32 ddr_reserve_enable;
	u32 ddr_reserve_success;
	u32 ddr_reserve_ready;
};

/* DRAM BUFF */
#define BOOT_TAG_DRAM_BUF        0x8861000E
struct boot_tag_dram_buf {
	u32 dram_buf_size;
};

/* VCORE DVFS */
#define BOOT_TAG_VCORE_DVFS      0x8861000F
struct boot_tag_vcore_dvfs {
	vcore_dvfs_info_t vcore_dvfs_info;
};

/* PTP */
#define BOOT_TAG_PTP      0x88610010
struct boot_tag_ptp {
	ptp_info_t ptp_volt_info;
};

#define BOOT_TAG_BOOT_OPT      0x88610011
struct boot_tag_boot_opt {
	u32  smc_boot_opt;
	u32  lk_boot_opt;
	u32  kernel_boot_opt;
};

#define BOOT_TAG_SRAM_INFO      0x88610012
struct boot_tag_sram_info {
	u32 non_secure_sram_addr;
	u32 non_secure_sram_size;
};

#define BOOT_TAG_PLAT_DBG_INFO      0x88610013
struct boot_tag_plat_dbg_info {
	u32 info_max;
	dbg_info_in_bootargs info[INFO_TYPE_MAX];
};

#define BOOT_TAG_IMGVER_INFO      0x88610015
struct boot_tag_imgver_info {
	u32 pl_imgver_status;
};

/* max cpus */
#define BOOT_TAG_MAX_CPUS       0x88610016
struct boot_tag_max_cpus {
	u32 max_cpus;
};

/* charger type info */
#define BOOT_TAG_CHR_INFO      0x88610018
struct boot_tag_chr_info {
	u32 charger_type;
};

/* charger type info */
#define BOOT_TAG_BAT_INFO      0x88610019
struct boot_tag_bat_info {
	u32 boot_voltage;
	u32 shutdown_time;
};

#define BOOT_TAG_RAM_CONSOLE_INFO   0x8861001C
struct boot_tag_ram_console_info {
	u32 sram_addr;
	u32 sram_size;
	u32 def_type;
	u32 memory_info_offset;
};

/* emi info */
#define BOOT_TAG_EMI_INFO	0x88610020
struct boot_tag_emi_info {
	u32 dram_type;
	u32 ch_num;
	u32 rk_num;
	u64 rank_size[MAX_RK];
};

#define BOOT_TAG_SOC_ID        0x88610021
struct boot_tag_soc_id {
	u8 id[SOC_ID_LEN];
};

#if WITH_GZ_MD_SHAREMEM
#define BOOT_TAG_GZ_PARAM     0x88610024
struct boot_tag_gz_param {
	u8  opaque1[16];
	u64 modemMteeShareMemPA;
	u32 modemMteeShareMemSize;
	u8  opaque2[32];
};
#endif


struct boot_tag_header {
	u32 size;
	u32 tag;
};

struct boot_tag {
	struct boot_tag_header hdr;
	union {
		struct boot_tag_boot_reason boot_reason;
		struct boot_tag_boot_mode boot_mode;
		struct boot_tag_meta_com meta_com;
		struct boot_tag_log_com log_com;
		struct boot_tag_mem mem;
		struct boot_tag_md_info md_info;
		struct boot_tag_boot_time boot_time;
		struct boot_tag_da_info da_info;
		struct boot_tag_sec_info sec_info;
		struct boot_tag_part_num part_num;
		struct boot_tag_part_info part_info;
		struct boot_tag_eflag eflag;
		struct boot_tag_ddr_reserve ddr_reserve;
		struct boot_tag_dram_buf dram_buf;
		struct boot_tag_emi_info emi_info;
		struct boot_tag_vcore_dvfs vcore_dvfs;
		struct boot_tag_boot_opt boot_opt;
		struct boot_tag_sram_info sram_info;
		struct boot_tag_plat_dbg_info plat_dbg_info;
		struct boot_tag_ptp ptp_volt;
		struct boot_tag_imgver_info imgver_info;
		struct boot_tag_max_cpus max_cpus;
		struct boot_tag_bat_info bat_info;
		struct boot_tag_chr_info chr_info;
		struct boot_tag_soc_id socid;
		struct boot_tag_ram_console_info ram_console_info;
#if WITH_GZ_MD_SHAREMEM
		struct boot_tag_gz_param gz_param;
#endif
	} u;
};

#define boot_tag_next(t)    ((struct boot_tag *)((u32 *)(t) + (t)->hdr.size))

/* ====== Preloader to LK Tags END ===== */

#define BOOT_ARGUMENT_MAGIC 0x504c504c

extern unsigned int BOOT_ARGUMENT_LOCATION;
extern void boot_mode_select(void);
extern BOOTMODE g_boot_mode;
extern CHIP_HW_VER  mt_get_chip_hw_ver(void);
extern CHIP_SW_VER  mt_get_chip_sw_ver(void);
extern int g_is_64bit_kernel;
extern void platform_k64_check(void);
extern BOOT_ARGUMENT *g_boot_arg;
/*FIXME: NAND/eMMC boot. Needo to specifiy by MTK build system. TEMP define here*/
//#define CFG_NAND_BOOT
//#define CFG_MMC_BOOT

#endif