mtk-lk/app/mt_boot/sys_commands.c

/* 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.
*/

#include <app.h>
#include <debug.h>
#include <arch/arm.h>
#include <arch/arm/mmu.h>
#include <dev/udc.h>
#include <dev/mrdump.h>
#include <string.h>
#include <stdlib.h>
#include <kernel/thread.h>
#include <kernel/timer.h>
#include <arch/ops.h>

#include <target.h>
#include <platform.h>

#include <platform/mt_reg_base.h>
#include <platform/boot_mode.h>
#include <platform/mtk_wdt.h>
#include <platform/mt_rtc.h>
#include <bootimg.h>
#ifdef MTK_GPT_SCHEME_SUPPORT
#include <platform/partition.h>
#else
#include <mt_partition.h>
#endif
#include <platform/mt_gpt.h>
#include <platform/disp_drv_platform.h>
#include <platform/mt_disp_drv.h>
#include "fastboot.h"
#include "sys_commands.h"
#include <mt_scp_if.h>
#include <log_store_lk.h>
#ifdef MTK_PARTITION_COMMON
#include <env.h>
#else
#include <platform/env.h>
#endif
#include <boot_info.h>

/*** FIXME!!! #include <disp_drv.h>           // for DISP_IsLcmFound(), DISP_GetVRamSize() ***/
BOOL DISP_IsLcmFound(void);
UINT32 DISP_GetVRamSize(void);


extern struct fastboot_var *varlist;
extern struct fastboot_cmd *cmdlist;
extern int boot_linux_from_storage(void);
extern const char *mt_disp_get_lcm_id(void);
extern void boot_linux(void *kernel, unsigned *tags, char *cmdline,
		       unsigned machtype, void *ramdisk, unsigned ramdisk_sz);
extern unsigned int memory_size();
extern void custom_port_in_kernel(BOOTMODE boot_mode, char *command);
#ifdef MTK_OFF_MODE_CHARGE_SUPPORT
extern void set_off_mode_charge_status(int enable);
extern bool get_off_mode_charge_status(void);
#endif

#ifdef MTK_AB_OTA_UPDATER
#include "bootctrl.h"
extern int set_active_slot(const char *suffix);
#endif

#define MODULE_NAME "FASTBOOT"
#define MAX_RSP_SIZE 64


extern BOOTMODE g_boot_mode;
extern timer_t wdt_timer;
extern unsigned int _heap_end;


int has_set_p2u = 0; //0-unset; 1-on; 2-off
#ifdef MTK_TC7_COMMON_DEVICE_INTERFACE
static unsigned char *head_of_adb_cmdline;
static unsigned char adb_cmdline_appended;
#endif

#ifdef MTK_MRDUMP_SUPPORT
int after_usb_dump = 0;
#endif

// FIXME!!! The following function declaration should not exist, and appropriate
//          header files instead should be included.
extern bool cmdline_append(const char *append_string);
extern bool cmdline_overwrite(const char *overwrite_string);
extern char *cmdline_get(void);

extern void set_uart_log_flag(bool enable);

void cmd_overwirte_cmdline(const char *arg, void *data, unsigned sz)
{
	const char *new_kernel_cmd_line = arg;
	if (cmdline_overwrite(new_kernel_cmd_line) == false) {
		dprintf(CRITICAL, "[FASTBOOT] Input cmdline length is too long!");
		fastboot_fail("cmdline length is too long");
	}
	dprintf(INFO, "[FASTBOOT] New command line is %s\n", (char *)cmdline_get());
	fastboot_okay("");
}


void cmd_oem_append_cmdline(const char *arg, void *data, unsigned sz)
{
	dprintf(INFO, "APPEND KERNEL CMDLINE\n");
	fastboot_info("APPEND KERNEL CMDLINE\n");
	if (cmdline_append(arg) == false) {
		dprintf(CRITICAL, "[FASTBOOT] Input cmdline length is too long!");
		fastboot_fail("cmdline length is too long");
		return;
	}
	dprintf(INFO, "[FASTBOOT] New command line:%s\n", (char *)cmdline_get());
	fastboot_okay("");
	return;
}

#ifdef MTK_MRDUMP_SUPPORT

void cmd_oem_mrdump(const char *arg, void *data, unsigned sz)
{
	after_usb_dump = 1;
	if (0 == strncmp(arg, " fullreset", 10)) {
		dprintf(INFO, "[FASTBOOT] mrdump reset!\n");
		fastboot_okay("");
		mrdump_reboot();
	}

	dprintf(INFO, "[FASTBOOT] MRDUMP USB Dump Go!\n");
	fastboot_okay("");
	mrdump_run2();

	return;
}

void cmd_oem_mrdump_outdev(const char *arg, void *data, unsigned int sz)
{
	const char *ptr = arg + 1;
	if (mrdump_set_output_device(ptr) != MRDUMP_DEV_UNKNOWN) {
		fastboot_okay("");
	}
	else {
		fastboot_fail("MRDUMP output device setting failed.");
	}
}

void cmd_oem_mrdump_fallocate(const char *arg, void *data, unsigned int sz)
{
	char response[MAX_RSP_SIZE];
	const char *ptr = arg + 1;
	bool ret = 1;

	int size_m = atoi(ptr);

	if (size_m < 0)
		size_m = 0;

	switch (size_m) {
	case 0:
		ret = set_env("mrdump_allocate_size", "0");
		fastboot_info("mrdump_allocate_size -> 0");
		break;
	case 1:
		ret = set_env("mrdump_allocate_size", "halfmem");
		fastboot_info("mrdump_allocate_size -> halfmem");
		break;
	case 2:
		ret = set_env("mrdump_allocate_size", "fullmem");
		fastboot_info("mrdump_allocate_size -> fullmem");
		break;
	default:
		if (size_m >= 256)
			ret = set_env("mrdump_allocate_size", ptr);
		snprintf(response, MAX_RSP_SIZE,
			 "mrdump_allocate_size -> :%s", ptr);
		fastboot_info(response);
		break;
	}

	if (ret == 0)
		fastboot_okay("");
	else
		fastboot_fail("mrdump_allocate_size not set.");
}

void cmd_oem_mrdump_chkimg(const char *arg, void *data, unsigned int sz)
{
	int status = mrdump_check_enable();

	switch (status) {
		case MRDUMP_SUCCESS_ENABLE:
			fastboot_info("mrdump successfully enabled");
			break;
		case MRDUMP_ALWAYS_ENABLE:
			fastboot_info("mrdump always enabled");
			break;
		case MRDUMP_ALWAYS_DISABLE:
			fastboot_info("mrdump always disabled");
			break;
		case MRDUMP_NO_SOCID_FROM_CHIP:
			fastboot_info("unable to get socid from chip");
			break;
		case MRDUMP_SEC_IMG_AUTH_INIT_ERROR:
			fastboot_info("mrdump dconfig image auth init failed");
			break;
		case MRDUMP_DCONFIG_MALLOC_ERROR:
			fastboot_info("mrdump dconfig not enough memory");
			break;
		case MRDUMP_MBOOT_LOAD_PART_ERROR:
			fastboot_info("mrdump dconfig partition_read failed");
			break;
		case MRDUMP_DCONFIG_IMG_VERIFY_ERROR:
			fastboot_info("mrdump dconfig image verify failed");
			break;
		case MRDUMP_DCONFIG_SOCID_CERT_ERROR:
			fastboot_info("unable to get socid from certed image");
			break;
		case MRDUMP_DCNFIG_SOCID_MISMATCH:
			fastboot_info("socid mismatched");
			break;
		case MRDUMP_NOT_VALID_IMG:
			fastboot_info("not a valid mrdump enabled image");
			break;
		default:
			fastboot_info("unknown error");
			break;
	}
	fastboot_okay("");
}
#endif

#ifdef MTK_TC7_COMMON_DEVICE_INTERFACE
void cmd_oem_ADB_Auto_Enable(const char *arg, void *data, unsigned sz)
{
	char *str_enable = " enable";
	char *str_disable = " disable";
	char *str_help = " help";
	if (adb_cmdline_appended) {
		if (memcmp(arg, str_enable, strlen(str_enable)) == 0) {
			*head_of_adb_cmdline = '1';
			dprintf(INFO, "[FASTBOOT] New command line:%s\n", cmdline_get());
			fastboot_okay("");
			return;
		} else if (memcmp(arg, str_disable, strlen(str_disable)) == 0) {
			*head_of_adb_cmdline = '0';
			dprintf(INFO, "[FASTBOOT] New command line:%s\n", cmdline_get());
			fastboot_okay("");
			return;
		} else if (memcmp(arg, str_help, strlen(str_help)) == 0) {
			fastboot_info("fastboot oem auto-ADB enable    Enable Auto ADB");
			fastboot_info("fastboot oem auto-ADB disable   Disable Auto ADB");
			fastboot_okay("");
			return;
		} else
			fastboot_fail("Please enter correct cmd");
	} else {
		if (memcmp(arg, str_enable, strlen(str_enable)) == 0) {
			cmd_oem_append_cmdline(" AdbAutoEnable=1", data, sz);
			head_of_adb_cmdline = strchr(cmdline_get(), '\0') - 0x1;
			dprintf(INFO, "Head of auto-adb cmd %p,%s\n", head_of_adb_cmdline,
				head_of_adb_cmdline);
			adb_cmdline_appended = 1;
			return;
		} else if (memcmp(arg, str_disable, strlen(str_disable)) == 0) {
			cmd_oem_append_cmdline(" AdbAutoEnable=0", data, sz);
			head_of_adb_cmdline = strchr(cmdline_get(), '\0') - 0x1;
			dprintf(INFO, "Head of auto-adb cmd %p,%s\n", head_of_adb_cmdline,
				head_of_adb_cmdline);
			adb_cmdline_appended = 1;
			return;
		} else if (memcmp(arg, str_help, strlen(str_help)) == 0) {
			fastboot_info("fastboot oem auto-ADB enable:  enable Auto ADB");
			fastboot_info("fastboot oem auto-ADB disable: disable Auto ADB");
			fastboot_okay("");
			return;
		} else
			fastboot_fail("Please enter correct cmd");
	}
	return;
}
#endif

void set_p2u(int mode)
{
	if (mode == 1) {
		if (cmdline_append("printk.disable_uart=0") == false) {
			dprintf(CRITICAL, "command line is too long, will not set printk_on\n");
			fastboot_info("command line is too long, will not set printk_on");
		} else
			fastboot_info("printk to uart is on!");
	} else if (mode == 2) {
		if (cmdline_append("printk.disable_uart=1") == false) {
			dprintf(CRITICAL, "command line is too long, will not set printk_off\n");
			fastboot_info("command line is too long, will not set printk_off");
		} else
			fastboot_info("printk to uart is off!");
	}
}

void cmd_continue(const char *arg, void *data, unsigned sz)
{
	g_boot_mode = NORMAL_BOOT;
	if (has_set_p2u) {
		set_p2u(has_set_p2u);
		fastboot_info("phone will continue boot up after 5s...");
		fastboot_okay("");
		mdelay(5000);
	} else
		fastboot_okay("");
	udc_stop();
	//mtk_wdt_init(); //re-open wdt
	timer_cancel(&wdt_timer);
	mtk_wdt_restart();

	/*Will not return*/
	boot_linux_from_storage();
}

#ifdef FASTBOOT_DUMP_LOG
#define LK_LOG_DUMP_SIZE (21)
void cmd_oem_dump_log(const char *arg, void *data, unsigned int sz)
{
	u32 add, size, i;
	char buf[LK_LOG_DUMP_SIZE];

	memset(buf, 0, LK_LOG_DUMP_SIZE);
	add = current_buf_addr_get();
	size = current_buf_pl_lk_log_size_get();
	log_store_enable = false;
	for (i = 0; i < size / (LK_LOG_DUMP_SIZE-1); i++) {
		memcpy(buf, (void *)(add + i*(LK_LOG_DUMP_SIZE-1)), (LK_LOG_DUMP_SIZE-1));
		fastboot_info(buf);
	}
	fastboot_okay("");
	log_store_enable = true;
}
#endif

void cmd_printk_ratelimit(const char *arg, void *data, unsigned sz)
{
	if (!strncmp(arg, " on", strlen(" on"))){
		dprintf(INFO, "SET PRINTK RATELIMIT ON\n");
		fastboot_info("SET PRINTK RATELIMIT ON\n");
		set_printk_ratelimit(false);
		dprintf(INFO, "SET PRINTK RATELIMIT SUCCESS\n");
		fastboot_okay("SET PRINTK RATELIMIT SUCCESS\n");
	} else if (!strncmp(arg, " off", strlen(" off"))) {
		dprintf(INFO, "SET PRINTK RATELIMIT OFF\n");
		fastboot_info("SET PRINTK RATELIMIT OFF\n");
		set_printk_ratelimit(true);
		dprintf(INFO, "SET PRINTK RATELIMIT OFF SUCCESS\n");
		fastboot_okay("SET PRINTK RATELIMIT OFF SUCCESS\n");
	} else {
		dprintf(INFO, "UNKNOWN ARGUMENT\n");
		fastboot_info("UNKNOWN ARGUMENT\n");
	}
}

void cmd_oem_p2u(const char *arg, void *data, unsigned sz)
{
	if (!strncmp(arg, " on", strlen(" on"))){
		has_set_p2u = 1;
#ifdef LOG_STORE_SUPPORT
		g_boot_arg->log_dynamic_switch = 1;
		set_uart_log_flag(true);
#endif
	} else if (!strncmp(arg, " off", strlen(" off"))) {
		has_set_p2u = 2;
#ifdef LOG_STORE_SUPPORT
		g_boot_arg->log_dynamic_switch = 0;
		set_uart_log_flag(false);
#endif
	} else {
		has_set_p2u = 0;
		fastboot_info("unknown argument");
	}
	fastboot_okay("");
}

void cmd_reboot_recovery(const char *arg, void *data, unsigned sz)
{
	extern void Set_RTC_Recovery_Mode(bool flag)__attribute__((weak));

	if (Set_RTC_Recovery_Mode) {
		Set_RTC_Recovery_Mode(1);
		fastboot_okay("");
		mtk_arch_reset(1); //bypass pwr key when reboot
	} else
		fastboot_fail("Not support this function (need RTC porting)");
}

void cmd_reboot_fastboot(const char *arg, void *data, unsigned sz)
{
	if (recovery_set_fastboot_cmd() == FALSE) {
		fastboot_fail("recovery_set_fastboot_cmd failed");
        } else {
		fastboot_okay("");
		mtk_arch_reset(1); //bypass pwr key when reboot
        }
}

#ifdef MTK_OFF_MODE_CHARGE_SUPPORT
void set_off_mode_charge(int mode)
{
	struct fastboot_var *var;

	for (var = varlist; var; var = var->next) {
		if (!strcmp(var->name, "off-mode-charge"))
			var->value = (mode == 1) ? "1" : "0";
	}
	set_off_mode_charge_status(mode);
}
void cmd_oem_off_mode_charge(const char *arg, void *data, unsigned sz)
{
	if (!strncmp(arg, " 1", strlen(" 1"))) {
		//CHARGE MODE
		set_off_mode_charge(1);
	} else if (!strncmp(arg, " 0", strlen(" 0"))) {
		//NORMAL MODE
		set_off_mode_charge(0);
	} else
		fastboot_info("unknown argument");
	fastboot_okay("");
}
#endif
#ifdef MTK_JTAG_SWITCH_SUPPORT
extern unsigned int set_ap_jtag(unsigned int);
extern unsigned int get_ap_jtag(void);
void cmd_oem_ap_jtag(const char *arg, void *data, unsigned sz)
{
	char response[MAX_RSP_SIZE];

	if (!strncmp(arg, " 1", strlen(" 1"))) {
		//turn ap jtag on
		fastboot_info("Enable AP JTAG");
		set_ap_jtag(1);
	} else if (!strncmp(arg, " 0", strlen(" 0"))) {
		//turn ap jtag off
		fastboot_info("Disable AP JTAG");
		set_ap_jtag(0);
	} else {
		snprintf(response, MAX_RSP_SIZE, "\tCurrent AP JTAG setting:%s",
			 get_ap_jtag() ? "Enable" : "Disable");
		fastboot_info(response);
	}
	fastboot_okay("");
}
#endif


#ifdef MTK_TINYSYS_SCP_SUPPORT
/******************************************************************************
******************************************************************************/
void cmd_oem_scp_status(const char *arg, void *data, unsigned sz)
{
	char response[MAX_RSP_SIZE];

	if (!strncmp(arg, " 1", strlen(" 1"))) {
		//turn scp on
		fastboot_info("Turn on SCP");
		fastboot_info("Plz reboot system to make it applied.");
		set_scp_status(1);
	} else if (!strncmp(arg, " 0", strlen(" 0"))) {
		//turn scp off
		fastboot_info("Turn off SCP");
		fastboot_info("Plz reboot system to make it applied.");
		set_scp_status(0);
	} else {
		snprintf(response, MAX_RSP_SIZE, "\tCurrent SCP setting:%s",
			 get_scp_status() ? "Enable" : "Disable");
		fastboot_info(response);
	}
	fastboot_okay("");
}


/******************************************************************************
******************************************************************************/
void cmd_oem_scp_log_thru_ap_uart(const char *arg, void *data, unsigned sz)
{
	char response[MAX_RSP_SIZE];

	if (!strncmp(arg, " 1", strlen(" 1"))) {
		set_scp_log_thru_ap_uart(1);
		fastboot_info("SCP log thru AP UART: on");
		fastboot_info("Please reboot to apply the change.");
	} else if (!strncmp(arg, " 0", strlen(" 0"))) {
		set_scp_log_thru_ap_uart(0);
		fastboot_info("SCP log thru AP UART: off");
		fastboot_info("Please reboot to apply the change.");
	} else {
		snprintf(response, MAX_RSP_SIZE, "Get SCP log thru AP UART: %s",
			get_scp_log_thru_ap_uart() ? "on" : "off");
		fastboot_info(response);
	}
	fastboot_okay("");
}
#endif  // MTK_TINYSYS_SCP_SUPPORT


#ifdef MTK_USB2JTAG_SUPPORT
extern unsigned int set_usb2jtag(unsigned int);
extern unsigned int get_usb2jtag(void);
void cmd_oem_usb2jtag(const char *arg, void *data, unsigned sz)
{
	char response[MAX_RSP_SIZE];

	if (!strncmp(arg, " 1", strlen(" 1"))) {
		//turn usb2jtag on
		fastboot_info("Enable USB2JTAG");
		set_usb2jtag(1);
	} else if (!strncmp(arg, " 0", strlen(" 0"))) {
		//turn usb2jtag off
		fastboot_info("Disable USB2JTAG");
		set_usb2jtag(0);
	} else {
		snprintf(response, MAX_RSP_SIZE, "\tCurrent USB2JTAG setting:%s",
			 get_usb2jtag() ? "Enable" : "Disable");
		fastboot_info(response);
	}
	fastboot_info("rebooting device for usb2jtag support..\n");
	fastboot_okay("");
	mtk_arch_reset(1);
}
#endif
void cmd_getvar(const char *arg, void *data, unsigned sz)
{
	struct fastboot_var *var;
	char response[MAX_RSP_SIZE];

	if (!strcmp(arg, "all")) {
		for (var = varlist; var; var = var->next) {
			snprintf(response, MAX_RSP_SIZE, "%s: %s", var->name, var->value);
			fastboot_info(response);
		}
		fastboot_okay("Done!!");
		return;
	}
	for (var = varlist; var; var = var->next) {
		if (!strcmp(var->name, arg)) {
			fastboot_okay(var->value);
			return;
		}
	}
	fastboot_fail("GetVar Variable Not found");
}

void cmd_reboot(const char *arg, void *data, unsigned sz)
{
	dprintf(INFO, "rebooting the device\n");
	fastboot_okay("");
#ifdef MTK_MRDUMP_SUPPORT
	if (after_usb_dump) {
		dprintf(INFO, "[FASTBOOT] mrdump reset!\n");
		mrdump_reboot();
	}
#endif
	// Dis-connect USB before hardware reset for avoiding PC HOST was not synced.
	udc_stop();
	msleep(800);

	mtk_arch_reset(1); //bypass pwr key when reboot
}

void cmd_reboot_bootloader(const char *arg, void *data, unsigned sz)
{
	dprintf(INFO, "rebooting the device to bootloader\n");
	fastboot_okay("");

	// Dis-connect USB before hardware reset for avoiding PC HOST was not synced.
	udc_stop();
	msleep(800);

	Set_Clr_RTC_PDN1_bit13(true); //Set RTC fastboot bit
	mtk_arch_reset(1); //bypass pwr key when reboot
}

extern unsigned int g_kmem_off;
extern unsigned int g_rmem_off;
extern unsigned int g_bimg_sz;
#define ROUND_TO_PAGE(x,y) (((x) + (y)) & (~(y)))
void cmd_boot(const char *arg, void *data, unsigned sz)
{
	unsigned kernel_actual;
	unsigned ramdisk_actual;
	struct bootimg_hdr *boot_hdr;
	char *ptr = ((char *) data);
	unsigned page_sz = 0;
	unsigned page_mask = 0;
#define CMDLINE_TMP_CONCAT_SIZE 100     //only for string concat, 100 bytes is enough
	char cmdline_tmpbuf[CMDLINE_TMP_CONCAT_SIZE];

	boot_hdr = (struct bootimg_hdr *)malloc(sizeof(struct bootimg_hdr));

	if (!boot_hdr) {
		dprintf(CRITICAL, "cmd_boot,boot_hdr = NULL\n");
		return;
	}

	memcpy(boot_hdr, data, sizeof(struct bootimg_hdr));
	load_bootinfo_bootimg(data);

	dprintf(INFO,
		"\n============================================================\n");
	boot_hdr->magic[7] = '\0';
	dprintf(INFO, "[%s] Android Boot IMG Hdr - Magic 	        : %s\n", MODULE_NAME,
		boot_hdr->magic);
	dprintf(INFO, "[%s] Android Boot IMG Hdr - Kernel Size 	: 0x%x\n", MODULE_NAME,
		boot_hdr->kernel_sz);
	dprintf(INFO, "[%s] Android Boot IMG Hdr - Kernel addr 	: 0x%x\n", MODULE_NAME,
		boot_hdr->kernel_addr);
	dprintf(INFO, "[%s] Android Boot IMG Hdr - Rootfs Size 	: 0x%x\n", MODULE_NAME,
		boot_hdr->ramdisk_sz);
	dprintf(INFO, "[%s] Android Boot IMG Hdr - Page Size    	: 0x%x\n", MODULE_NAME,
		boot_hdr->page_sz);
	dprintf(INFO, "============================================================\n");

	/* ensure commandline is terminated */
	boot_hdr->cmdline[BOOTIMG_ARGS_SZ - 1] = 0;

	if (boot_hdr->page_sz) {
		page_sz = boot_hdr->page_sz;
		page_mask = page_sz - 1;
		//page_mask = 2*1024 ; /*FIXME*/
	} else {
		dprintf(CRITICAL,
			"[FASTBOOT] Please specify the storage page-size in the boot header!\n");
		fastboot_fail("Please specify the storage page-size in the boot header!\n");
		goto _cmd_boot_exit;
	}

	kernel_actual = ROUND_TO_PAGE(boot_hdr->kernel_sz, page_mask);
	ramdisk_actual = ROUND_TO_PAGE(boot_hdr->ramdisk_sz, page_mask);

	/* sz should have atleast raw boot image */
	if (page_sz + kernel_actual + ramdisk_actual > sz) {
		fastboot_fail("incomplete bootimage");
		goto _cmd_boot_exit;
	}

	if ((boot_hdr->kernel_addr <= ROUND_TO_PAGE((boot_hdr->ramdisk_addr +
			boot_hdr->ramdisk_sz), page_mask)) &&
	    (ROUND_TO_PAGE((boot_hdr->kernel_addr + boot_hdr->kernel_sz),
			   page_mask) >= boot_hdr->ramdisk_addr)) {
		fastboot_fail("invalid kernel & ramdisk address: images overlap");
		goto _cmd_boot_exit;
	}

	if ((boot_hdr->kernel_addr < DRAM_PHY_ADDR) ||
	    (ROUND_TO_PAGE((boot_hdr->kernel_addr + boot_hdr->kernel_sz),
			   page_mask) > (DRAM_PHY_ADDR + (u64)memory_size()))) {
		fastboot_fail("invalid kernel address: not lie in memory");
		goto _cmd_boot_exit;
	}

	if ((boot_hdr->kernel_addr <= _heap_end) &&
	    (ROUND_TO_PAGE((boot_hdr->kernel_addr + boot_hdr->kernel_sz),
			   page_mask) >= MEMBASE)) {
		fastboot_fail("invalid kernel address: overlap with lk");
		goto _cmd_boot_exit;
	}

	if ((boot_hdr->kernel_addr <= ROUND_TO_PAGE((SCRATCH_ADDR + boot_hdr->kernel_sz
			+ boot_hdr->ramdisk_sz), page_mask)) &&
	    (ROUND_TO_PAGE((boot_hdr->kernel_addr + boot_hdr->kernel_sz),
			   page_mask) >= SCRATCH_ADDR)) {
		fastboot_fail("invalid kernel address: overlap with the download image");
		goto _cmd_boot_exit;
	}

	if ((boot_hdr->ramdisk_addr < DRAM_PHY_ADDR) ||
	    (ROUND_TO_PAGE((boot_hdr->ramdisk_addr + boot_hdr->ramdisk_sz),
			   page_mask) > (DRAM_PHY_ADDR + (u64)memory_size()))) {
		fastboot_fail("invalid ramdisk address: not lie in memory");
		goto _cmd_boot_exit;
	}

	if ((boot_hdr->ramdisk_addr <= _heap_end) &&
	    (ROUND_TO_PAGE((boot_hdr->ramdisk_addr + boot_hdr->ramdisk_sz),
			   page_mask) >= MEMBASE)) {
		fastboot_fail("invalid ramdisk address: overlap with lk");
		goto _cmd_boot_exit;
	}

	if ((boot_hdr->ramdisk_addr <= ROUND_TO_PAGE((SCRATCH_ADDR + boot_hdr->kernel_sz
			+ boot_hdr->ramdisk_sz), page_mask)) &&
	    (ROUND_TO_PAGE((boot_hdr->ramdisk_addr + boot_hdr->ramdisk_sz),
			   page_mask) >= SCRATCH_ADDR)) {
		fastboot_fail("invalid ramdisk address: overlap with the download image");
		goto _cmd_boot_exit;
	}
	set_bootimg_loaded((uint32_t)ptr);
	/* do nothing, since boot image has been loaded in scratch address */
	//memmove((void *)SCRATCH_ADDR, ptr, boot_hdr->kernel_sz);

#ifdef MTK_3LEVEL_PAGETABLE
	/* rootfs addr */
	arch_mmu_map((uint64_t)boot_hdr->ramdisk_addr, (uint32_t)boot_hdr->ramdisk_addr,
		     MMU_MEMORY_TYPE_NORMAL_WRITE_BACK | MMU_MEMORY_AP_P_RW_U_NA,
		     ROUNDUP(boot_hdr->ramdisk_sz, PAGE_SIZE));
#endif
	memmove((void *) boot_hdr->ramdisk_addr,
		(ptr + boot_hdr->page_sz + kernel_actual), boot_hdr->ramdisk_sz);

#ifndef MACH_FPGA
	cmdline_append((char *)boot_hdr->cmdline);
	snprintf(cmdline_tmpbuf, CMDLINE_TMP_CONCAT_SIZE, "lcm=%1d-%s",
		 DISP_IsLcmFound(), mt_disp_get_lcm_id());
	cmdline_append(cmdline_tmpbuf);
	snprintf(cmdline_tmpbuf, CMDLINE_TMP_CONCAT_SIZE, "fps=%1d",
		 mt_disp_get_lcd_time());
	cmdline_append(cmdline_tmpbuf);
	snprintf(cmdline_tmpbuf, CMDLINE_TMP_CONCAT_SIZE, "vram=%1d",
		 DISP_GetVRamSize());
	cmdline_append(cmdline_tmpbuf);
#endif

#ifdef SELINUX_STATUS
#if SELINUX_STATUS == 1
	cmdline_append("androidboot.selinux=disabled");
#elif SELINUX_STATUS == 2
	cmdline_append("androidboot.selinux=permissive");
#endif
#endif

	fastboot_okay("");
	udc_stop();
	//mtk_wdt_init(); //re-open wdt
	timer_cancel(&wdt_timer);
	mtk_wdt_restart();

	g_boot_mode = NORMAL_BOOT;
	custom_port_in_kernel(g_boot_mode, cmdline_get());
	dprintf(CRITICAL, "Kernel Address: 0x%8X\n", boot_hdr->kernel_addr);
	dprintf(CRITICAL, "Ramdisk Address: 0x%8X\n", boot_hdr->ramdisk_addr);
	dprintf(CRITICAL, "Atag Address: 0x%8X\n", boot_hdr->tags_addr);
	dprintf(CRITICAL, "Command: %s\n", boot_hdr->cmdline);

	boot_linux((void *) boot_hdr->kernel_addr, (void *) boot_hdr->tags_addr,
		   (char *) cmdline_get(), board_machtype(),
		   (void *) boot_hdr->ramdisk_addr, boot_hdr->ramdisk_sz);
_cmd_boot_exit:
	free(boot_hdr);
	return;

}


#ifdef MTK_AB_OTA_UPDATER
void cmd_set_active(const char *arg, void *data, unsigned sz)
{
	if (!strcmp(arg, "a")) {
		if (!set_active_slot(BOOTCTRL_SUFFIX_A))
			fastboot_okay("");
		else
			fastboot_fail("set slot a failed!\n");
	} else if (!strcmp(arg, "b")) {
		if (!set_active_slot(BOOTCTRL_SUFFIX_B))
			fastboot_okay("");
		else
			fastboot_fail("set slot b failed!\n");
	} else
		fastboot_fail("command parameter is not allowed!\n");
}
#endif