#include <common.h>
#include <bootretry.h>
#include <cli.h>
#include <command.h>
#include <dm.h>
#include <edid.h>
#include <environment.h>
#include <asm/cpu_id.h>
#include <errno.h>
#include <i2c.h>
#include <malloc.h>
#include <asm/byteorder.h>
#include <linux/compiler.h>
#include <asm/arch/io.h>
#include <asm/arch/secure_apb.h>
#include <asm/u-boot.h>
#include <asm/saradc.h>

#include <asm/arch/bl31_apis.h>
#include <asm/io.h>
#include <asm/arch/mailbox.h>

#define CHIP_ADDR              0x18
#define CHIP_ADDR_CHAR         "0x18"
#define I2C_SPEED              100000

#define REG_PASSWD_VENDOR       0x00
#define REG_MAC                 0x06
#define REG_USID                0x0c
#define REG_VERSION             0x12
#define REG_FACTORY_TEST        0x16

#define REG_BOOT_MODE           0x20
#define REG_BOOT_EN_WOL         0x21
#define REG_BOOT_EN_RTC         0x22
#define REG_BOOT_EN_IR          0x24
#define REG_BOOT_EN_DCIN        0x25
#define REG_BOOT_EN_KEY         0x26
#define REG_BOOT_EN_GPIO        0x23
#define REG_LED_SYSTEM_ON_MODE  0x28
#define REG_LED_SYSTEM_OFF_MODE 0x29
#define REG_ADC                 0x2a
#define REG_MAC_SWITCH          0x2d
#define REG_IR_CODE1            0x2f
#define REG_PORT_MODE           0x33
#define REG_IR_CODE2            0x34
#define REG_EXT_ETHERNET        0x39
#define REG_PASSWD_CUSTOM       0x40

#define REG_POWER_OFF           0x80
#define REG_PASSWD_CHECK_STATE  0x81
#define REG_PASSWD_CHECK_VENDOR 0x82
#define REG_PASSWD_CHECK_CUSTOM 0x83
#define REG_POWER_STATE    0x86

#define TST_STATUS         0x90

#define BOOT_EN_WOL         0
#define BOOT_EN_RTC         1
#define BOOT_EN_IR          2
#define BOOT_EN_DCIN        3
#define BOOT_EN_KEY         4
#define BOOT_EN_GPIO        5

#define LED_OFF_MODE        0
#define LED_ON_MODE         1
#define LED_BREATHE_MODE    2
#define LED_HEARTBEAT_MODE  3

#define LED_SYSTEM_OFF      0
#define LED_SYSTEM_ON       1

#define BOOT_MODE_SPI       0
#define BOOT_MODE_EMMC      1

#define FORCERESET_WOL      0
#define FORCERESET_GPIO     1

#define VERSION_LENGHT        2
#define USID_LENGHT           6
#define MAC_LENGHT            6
#define ADC_LENGHT            2
#define PASSWD_CUSTOM_LENGHT  6
#define PASSWD_VENDOR_LENGHT  6

#define HW_VERSION_ADC_VALUE_TOLERANCE   0x28
#define HW_VERSION_ADC_VAL_VIM1_V12      0x204
#define HW_VERSION_ADC_VAL_VIM1_V13      0x28a
#define HW_VERSION_ADC_VAL_VIM2_V12      0x200
#define HW_VERSION_ADC_VAL_VIM2_V14      0x28a
#define HW_VERSION_ADC_VAL_VIM3_V11      0x200
#define HW_VERSION_ADC_VAL_VIM3_V12      0x288
#define HW_VERSION_UNKNOW                0x00
#define HW_VERSION_VIM1_V12              0x12
#define HW_VERSION_VIM1_V13              0x13
#define HW_VERSION_VIM2_V12              0x22
#define HW_VERSION_VIM2_V14              0x24
#define HW_VERSION_VIM3_V11              0x31
#define HW_VERSION_VIM3_V12              0x32

#define HW_RECOVERY_KEY_ADC              0x82


static char* LED_MODE_STR[] = { "off", "on", "breathe", "heartbeat"};

static int kbi_i2c_read(uint reg)
{
	int ret;
	char val[64];
	uchar   linebuf[1];
	uchar chip;


	chip = simple_strtoul(CHIP_ADDR_CHAR, NULL, 16);
	ret = i2c_read(chip, reg, 1, linebuf, 1);

	if (ret)
		printf("Error reading the chip: %d\n",ret);
	else {
		sprintf(val, "%d", linebuf[0]);
		ret = simple_strtoul(val, NULL, 10);

	}
	return ret;

}

static void  kbi_i2c_read_block(uint start_reg, int count, int val[])
{
	int ret;
	int nbytes;
	uint addr;
	uchar chip;

	chip = simple_strtoul(CHIP_ADDR_CHAR, NULL, 16);
	nbytes = count;
	addr = start_reg;
	do {
		unsigned char   linebuf[1];
		ret = i2c_read(chip, addr, 1, linebuf, 1);
	    if (ret)
			printf("Error reading the chip: %d\n",ret);
		else
			val[count-nbytes] =  linebuf[0];

		addr++;
		nbytes--;

	} while (nbytes > 0);

}

static unsigned char chartonum(char c)
{
	if (c >= '0' && c <= '9')
		return c - '0';
	if (c >= 'A' && c <= 'F')
		return (c - 'A') + 10;
	if (c >= 'a' && c <= 'f')
		return (c - 'a') + 10;
	return 0;
}

static int get_forcereset_wol(bool is_print)
{
	int enable;
	enable = kbi_i2c_read(REG_BOOT_EN_WOL);
	if (is_print)
	printf("wol forcereset: %s\n", enable&0x02 ? "enable":"disable");
	setenv("wol_forcereset", enable&0x02 ? "1" : "0");
	return enable;

}

static int get_wol(bool is_print)
{
	int enable;
	enable = kbi_i2c_read(REG_BOOT_EN_WOL);
	if (is_print)
	printf("boot wol: %s\n", enable&0x01 ? "enable":"disable");
	setenv("wol_enable", enable&0x01 ?"1" : "0");
	return enable;
}

static void set_wol(bool is_shutdown, int enable)
{
	char cmd[64];
	int mode;

	if ((enable&0x01) != 0) {

	int mac_addr[MAC_LENGHT] = {0};
	if (is_shutdown) {
		run_command("phyreg w 31 0", 0);
		run_command("phyreg w 0 0", 0);
	} else {
		run_command("phyreg w 31 0", 0);
		run_command("phyreg w 0 0x1040", 0);
	}

	mode = kbi_i2c_read(REG_MAC_SWITCH);
	if (mode == 1) {
		kbi_i2c_read_block(REG_MAC, MAC_LENGHT, mac_addr);
	} else {
		run_command("efuse mac", 0);
		char *s = getenv("eth_mac");
		if ((s != NULL) && (strcmp(s, "00:00:00:00:00:00") != 0)) {
			printf("getmac = %s\n", s);
			int i = 0;
			for (i = 0; i < 6 && s[0] != '\0' && s[1] != '\0'; i++) {
			mac_addr[i] = chartonum(s[0]) << 4 | chartonum(s[1]);
			s +=3;
			}
		} else {
			kbi_i2c_read_block(REG_MAC, MAC_LENGHT, mac_addr);
		}
	}
	run_command("phyreg w 31 0xd8c", 0);
	sprintf(cmd, "phyreg w 16 0x%x%x", mac_addr[1], mac_addr[0]);
	run_command(cmd, 0);
	sprintf(cmd, "phyreg w 17 0x%x%x", mac_addr[3], mac_addr[2]);
	run_command(cmd, 0);
	sprintf(cmd, "phyreg w 18 0x%x%x", mac_addr[5], mac_addr[4]);
	run_command(cmd, 0);
	run_command("phyreg w 31 0", 0);


	run_command("phyreg w 31 0xd8a", 0);
	run_command("phyreg w 16 0x1000", 0);
	run_command("phyreg w 17 0x9fff", 0);
	run_command("phyreg w 31 0", 0);


	run_command("phyreg w 31 0xd8a", 0);
	run_command("phyreg w 19 0x8002", 0);
	run_command("phyreg w 31 0", 0);

	run_command("phyreg w 31 0xd40", 0);
	run_command("phyreg w 22 0x20", 0);
	run_command("phyreg w 31 0", 0);
  } else {
	run_command("phyreg w 31 0xd8a", 0);
	run_command("phyreg w 16 0", 0);
	run_command("phyreg w 17 0x7fff", 0);
	run_command("phyreg w 19 0", 0);
	run_command("phyreg w 31 0", 0);

	run_command("phyreg w 31 0xd40", 0);
	run_command("phyreg w 22 0", 0);
	run_command("phyreg w 31 0", 0);
  }

	sprintf(cmd, "i2c mw %x %x %d 1", CHIP_ADDR, REG_BOOT_EN_WOL, enable);
	run_command(cmd, 0);
//	printf("%s: %d\n", __func__, enable);
}

static void get_version(void)
{
	int version[VERSION_LENGHT] = {};
	int i;
	kbi_i2c_read_block(REG_VERSION, VERSION_LENGHT, version);
	printf("version: ");
	for (i=0; i< VERSION_LENGHT; i++) {
		printf("%x",version[i]);
	}
	printf("\n");
}

static void get_mac(int is_print)
{
	char mac[64];
	int mac_addr[MAC_LENGHT] = {0};
	int i, mode;

	mode = kbi_i2c_read(REG_MAC_SWITCH);

	if (mode == 1) {
		kbi_i2c_read_block(REG_MAC, MAC_LENGHT, mac_addr);
	} else {
		run_command("efuse mac", 0);
		char *s = getenv("eth_mac");
		if ((s != NULL) && (strcmp(s, "00:00:00:00:00:00") != 0)) {
			for (i = 0; i < 6 && s[0] != '\0' && s[1] != '\0'; i++) {
			mac_addr[i] = chartonum(s[0]) << 4 | chartonum(s[1]);
			s +=3;
			}
		} else {
			kbi_i2c_read_block(REG_MAC, MAC_LENGHT, mac_addr);
		}
	}
	if (is_print) {
		printf("mac address: ");
		for (i=0; i<MAC_LENGHT; i++) {
			if (i == (MAC_LENGHT-1))
				printf("%02x",mac_addr[i]);
			else
				printf("%02x:",mac_addr[i]);
		}
		printf("\n");
	}
	sprintf(mac, "%02x:%02x:%02x:%02x:%02x:%02x",mac_addr[0],mac_addr[1],mac_addr[2],mac_addr[3],mac_addr[4],mac_addr[5]);
	setenv("eth_mac", mac);
}

static const char *hw_version_str(int hw_ver)
{
	switch (hw_ver) {
		case HW_VERSION_VIM1_V12:
			return "VIM1.V12";
		case HW_VERSION_VIM1_V13:
			return "VIM1.V13";
		case HW_VERSION_VIM2_V12:
			return "VIM2.V12";
		case HW_VERSION_VIM2_V14:
			return "VIM2.V14";
		case HW_VERSION_VIM3_V11:
			return "VIM3.V11";
		case HW_VERSION_VIM3_V12:
			return "VIM3.V12";
		default:
			return "Unknow";
	}
}

static int get_hw_version(void)
{
	int val = 0;
	int hw_ver = 0;

	saradc_enable();
	udelay(100);

	val = get_adc_sample_gxbb(1);
	if (get_cpu_id().family_id == MESON_CPU_MAJOR_ID_GXM) {
		if ((val >= HW_VERSION_ADC_VAL_VIM2_V12 - HW_VERSION_ADC_VALUE_TOLERANCE) && (val <= HW_VERSION_ADC_VAL_VIM2_V12 + HW_VERSION_ADC_VALUE_TOLERANCE)) {
			hw_ver = HW_VERSION_VIM2_V12;
		} else if ((val >= HW_VERSION_ADC_VAL_VIM2_V14 - HW_VERSION_ADC_VALUE_TOLERANCE) && (val <= HW_VERSION_ADC_VAL_VIM2_V14 + HW_VERSION_ADC_VALUE_TOLERANCE)) {
			hw_ver = HW_VERSION_VIM2_V14;
		} else {
		hw_ver = HW_VERSION_UNKNOW; 
		}
	} else if (get_cpu_id().family_id == MESON_CPU_MAJOR_ID_GXL) {
		if ((val >= HW_VERSION_ADC_VAL_VIM1_V13 - HW_VERSION_ADC_VALUE_TOLERANCE) && (val <= HW_VERSION_ADC_VAL_VIM1_V13 + HW_VERSION_ADC_VALUE_TOLERANCE)) {
			hw_ver = HW_VERSION_VIM1_V13;
		} else if ((val >= HW_VERSION_ADC_VAL_VIM1_V12 - HW_VERSION_ADC_VALUE_TOLERANCE) && (val <= HW_VERSION_ADC_VAL_VIM1_V12 + HW_VERSION_ADC_VALUE_TOLERANCE)) {
			hw_ver = HW_VERSION_VIM1_V12;
		} else {
			hw_ver = HW_VERSION_UNKNOW;
		}
	} else {
		if ((val >= HW_VERSION_ADC_VAL_VIM3_V11 - HW_VERSION_ADC_VALUE_TOLERANCE) && (val <= HW_VERSION_ADC_VAL_VIM3_V11 + HW_VERSION_ADC_VALUE_TOLERANCE)) {
			hw_ver = HW_VERSION_VIM3_V11;
		} else if ((val >= HW_VERSION_ADC_VAL_VIM3_V12 - HW_VERSION_ADC_VALUE_TOLERANCE) && (val <= HW_VERSION_ADC_VAL_VIM3_V12 + HW_VERSION_ADC_VALUE_TOLERANCE)) {
			hw_ver = HW_VERSION_VIM3_V12;
		} else {
			hw_ver = HW_VERSION_UNKNOW;
		}
	}
	printf("saradc: 0x%x, hw_ver: 0x%x (%s)\n", val, hw_ver, hw_version_str(hw_ver));

	setenv("hwver", hw_version_str(hw_ver));

	saradc_disable();

	return 0;
}

static int get_factorytest_flag(void)
{
	int flag;
	flag = kbi_i2c_read(REG_FACTORY_TEST);
	setenv("factorytest", flag == 1 ? "1":"0");
	return flag;
}

static void get_usid(int is_print)
{
	char serial[64];
	int usid[USID_LENGHT] = {};
	int i;
#ifdef CONFIG_USID_FROM_ETH_MAC
	int mode;
	mode = kbi_i2c_read(REG_MAC_SWITCH);

	if (mode == 1) {
		kbi_i2c_read_block(REG_MAC, MAC_LENGHT, usid);
	} else {
		run_command("efuse mac", 0);
		char *s = getenv("eth_mac");
		if ((s != NULL) && (strcmp(s, "00:00:00:00:00:00") != 0)) {
			for (i = 0; i < 6 && s[0] != '\0' && s[1] != '\0'; i++) {
			usid[i] = chartonum(s[0]) << 4 | chartonum(s[1]);
			s +=3;
			}
		} else {
			kbi_i2c_read_block(REG_MAC, MAC_LENGHT, usid);
		}
	}
#else
	kbi_i2c_read_block(REG_USID, USID_LENGHT, usid);
#endif
	if (is_print) {
		printf("usid: ");
		for (i=0; i< USID_LENGHT; i++) {
			printf("%x",usid[i]);
		}
		printf("\n");
	}
	sprintf(serial, "%02x%02x%02x%02x%02x%02x",usid[0],usid[1],usid[2],usid[3],usid[4],usid[5]);
	setenv("usid", serial);
}

#if  defined(CONFIG_KVIM2) || defined(CONFIG_KHADAS_VIM2)
static void get_adc(void)
{
	int adc[ADC_LENGHT] = {};
	kbi_i2c_read_block(REG_ADC, ADC_LENGHT, adc);
	printf("adc: 0x%x\n",(adc[0] << 8) | adc[1]);

}
#endif


static void get_power_state(void)
{
	int val;
	val = kbi_i2c_read(REG_POWER_STATE);
	if (val == 0) {
		printf("normal power on\n");
		setenv("power_state","0");
	} else if (val == 1) {
		printf("abort power off\n");
		setenv("power_state","1");
	} else if (val == 2) {
		printf("normal power off\n");
		setenv("power_state","2");
	} else {
		printf("state err\n");
		setenv("power_state","f");
	}
}

#ifndef CONFIG_KHADAS_VIM
static void set_bootmode(int mode)
{
	char cmd[64];
	sprintf(cmd, "i2c mw %x %x %d 1",CHIP_ADDR, REG_BOOT_MODE, mode);
	run_command(cmd, 0);

}

static void get_bootmode(void)
{
	int mode;
	mode = kbi_i2c_read(REG_BOOT_MODE);

	if (mode == BOOT_MODE_EMMC) {
		printf("bootmode: emmc\n");
	} else if (mode == BOOT_MODE_SPI) {
		printf("bootmode: spi\n");
	} else {
		printf("bootmode err: %d\n",mode);
	}
}
#endif

static void get_rtc(void)
{
	int enable;
	enable = kbi_i2c_read(REG_BOOT_EN_RTC);
	printf("boot rtc: %s\n", enable==1 ? "enable" : "disable" );
}

static void set_rtc(int enable)
{
	char cmd[64];
	sprintf(cmd, "i2c mw %x %x %d 1",CHIP_ADDR, REG_BOOT_EN_RTC, enable);
	run_command(cmd, 0);

}

static void get_dcin(void)
{
	int enable;
	enable = kbi_i2c_read(REG_BOOT_EN_DCIN);
	printf("boot dcin: %s\n", enable==1 ? "enable" : "disable" );
}

static void set_dcin(int enable)
{
	char cmd[64];
	sprintf(cmd, "i2c mw %x %x %d 1",CHIP_ADDR, REG_BOOT_EN_DCIN, enable);
	run_command(cmd, 0);
}

static void get_ir(void)
{
	int enable;
	enable = kbi_i2c_read(REG_BOOT_EN_IR);
	printf("boot ir: %s\n", enable==1 ? "enable" : "disable" );
}

static void set_ir(int enable)
{
	char cmd[64];
	sprintf(cmd, "i2c mw %x %x %d 1",CHIP_ADDR, REG_BOOT_EN_IR, enable);
	run_command(cmd, 0);
}

#if defined(CONFIG_KHADAS_VIM3) || defined(CONFIG_KHADAS_VIM3L)
static void get_port_mode(void)
{
	int mode;
	mode = kbi_i2c_read(REG_PORT_MODE);
	printf("port mode is %s\n", mode==0 ? "usb3.0" : "pcie");
	setenv("port_mode", mode==0 ? "0" : "1");
}

static void set_port_mode(int mode)
{
	char cmd[64];
	if ((mode < 0) && (mode > 1)) {
		printf("the mode is invalid, you can set 0 and 1");
		return;
	}
	sprintf(cmd, "i2c mw %x %x %d 1",CHIP_ADDR, REG_PORT_MODE, mode);
	printf("set port mode to :%s\n", mode==0 ? "usb3.0" : "pcie");
	run_command(cmd, 0);
	setenv("port_mode", mode==0 ? "0" : "1");
}

static void get_ext_ethernet(void)
{
	int mode;
	mode = kbi_i2c_read(REG_EXT_ETHERNET);
	printf("use %s ethernet\n", mode==0 ? "internal" : "m2x");
	setenv("ext_ethernet", mode==0 ? "0" : "1");
}

static void set_ext_ethernet(int mode)
{
	char cmd[64];
	if ((mode < 0) && (mode > 1)) {
		printf("the mode is invalid, you can set 0 and 1");
		return;
	}
	if (mode == 1)
		set_wol(false, 0);

	sprintf(cmd, "i2c mw %x %x %d 1",CHIP_ADDR, REG_EXT_ETHERNET, mode);
	printf("set %s ethernet\n", mode==0 ? "internal" : "m2x");
	run_command(cmd, 0);
	setenv("ext_ethernet", mode==0 ? "0" : "1");
}
#endif

static void get_switch_mac(void)
{
	int mode;
	mode = kbi_i2c_read(REG_MAC_SWITCH);
	printf("switch mac from %d\n", mode);
	setenv("switch_mac", mode==1 ? "1" : "0");
}

static void set_switch_mac(int mode)
{
	char cmd[64];
	sprintf(cmd, "i2c mw %x %x %d 1",CHIP_ADDR, REG_MAC_SWITCH, mode);
	printf("set_switch_mac :%d\n", mode);
	run_command(cmd, 0);
	setenv("switch_mac", mode==1 ? "1" : "0");
}

static void get_key(void)
{
	int enable;
	enable = kbi_i2c_read(REG_BOOT_EN_KEY);
	printf("boot key: %s\n", enable==1 ? "enable" : "disable" );
}
static void set_key(int enable)
{
	char cmd[64];
	sprintf(cmd, "i2c mw %x %x %d 1",CHIP_ADDR, REG_BOOT_EN_KEY, enable);
	run_command(cmd, 0);
}

static int get_forcereset_gpio(bool is_print)
{
	int enable;
	enable = kbi_i2c_read(REG_BOOT_EN_GPIO);
	if (is_print)
	printf("gpio forcereset: %s\n", enable&0x02 ? "enable" : "disable" );
	return enable;
}

static int get_gpio(bool is_print)
{
	int enable;
	enable = kbi_i2c_read(REG_BOOT_EN_GPIO);
	if (is_print)
	printf("boot gpio: %s\n", enable&0x01 ? "enable" : "disable" );
	return enable;
}

static void set_gpio(int enable)
{
	char cmd[64];
	sprintf(cmd, "i2c mw %x %x %d 1",CHIP_ADDR, REG_BOOT_EN_GPIO, enable);
	run_command(cmd, 0);
}

static void get_boot_enable(int type)
{
	if (type == BOOT_EN_WOL)
		get_wol(true);
	else if (type == BOOT_EN_RTC)
		get_rtc();
	else if (type == BOOT_EN_IR)
		get_ir();
	else if (type == BOOT_EN_DCIN)
		get_dcin();
	else if (type == BOOT_EN_KEY)
		get_key();
	else
		get_gpio(true);
}

static void set_boot_enable(int type, int enable)
{
	int state = 0;
	if (type == BOOT_EN_WOL)
	{
		state = get_wol(false);
		set_wol(false, enable|(state&0x02));
	}
	else if (type == BOOT_EN_RTC)
		set_rtc(enable);
	else if (type == BOOT_EN_IR)
		set_ir(enable);
	else if (type == BOOT_EN_DCIN)
		set_dcin(enable);
	else if (type == BOOT_EN_KEY)
		set_key(enable);
	else {
		state = get_gpio(false);
		set_gpio(enable|(state&0x02));
	}
}

static void get_forcereset_enable(int type)
{
	if (type == FORCERESET_GPIO)
		get_forcereset_gpio(true);
	else if (type == FORCERESET_WOL)
		get_forcereset_wol(true);
	else
		printf("get forcereset err=%d\n", type);
}

static int set_forcereset_enable(int type, int enable)
{
	int state = 0;
	if (type == FORCERESET_GPIO)
	{
		state = get_forcereset_gpio(false);
		set_gpio((state&0x01)|(enable<<1));
	}
	else if (type == FORCERESET_WOL)
	{
		state = get_forcereset_wol(false);
		set_wol(false, (state&0x01)|(enable<<1));
	} else {
		printf("set forcereset err=%d\n", type);
		return CMD_RET_USAGE;
	}
	return 0;
}

static void get_blue_led_mode(int type)
{
	int mode;
	if (type == LED_SYSTEM_OFF) {
		mode = kbi_i2c_read(REG_LED_SYSTEM_OFF_MODE);
		if ((mode >= 0) && (mode <=3) )
		printf("led mode: %s  [systemoff]\n",LED_MODE_STR[mode]);
		else
		printf("read led mode err\n");
	}
	else {
		mode = kbi_i2c_read(REG_LED_SYSTEM_ON_MODE);
		if ((mode >= LED_OFF_MODE) && (mode <= LED_HEARTBEAT_MODE))
		printf("led mode: %s  [systemon]\n",LED_MODE_STR[mode]);
		else
		printf("read led mode err\n");
	}
}

static int set_blue_led_mode(int type, int mode)
{
	char cmd[64];
	if (type == LED_SYSTEM_OFF) {
		sprintf(cmd, "i2c mw %x %x %d 1",CHIP_ADDR, REG_LED_SYSTEM_OFF_MODE, mode);
	} else if (type == LED_SYSTEM_ON) {
		sprintf(cmd, "i2c mw %x %x %d 1",CHIP_ADDR, REG_LED_SYSTEM_ON_MODE, mode);
	} else {
		return CMD_RET_USAGE;
	}

	run_command(cmd, 0);
    return 0;
}

static int do_kbi_init(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	//burn ethernet mac address
	char cmd[64];
	char mac_str[12];
	int i;
	int count = 0;
	run_command("efuse mac", 0);
	char *s = getenv("eth_mac");
	if (strcmp(s, "00:00:00:00:00:00") == 0) {
		char *mac = getenv("factory_mac");
		if ((mac == NULL) || (strcmp(mac, "0") == 0))
			return 0;
		int len = strlen(mac);
		if (len != 17)
			return 0;
		for (i = 0 ; i< len; i++) {
			if (mac[i] != ':') {
				mac_str[count] = mac[i];
				count++;
			}
		}
		sprintf(cmd, "efuse write 0 0xc %s", mac_str);
		printf("=====write mac=%s\n", mac_str);
		run_command(cmd, 0);
		run_command("efuse mac", 0);
	} else {
		char *mac = getenv("factory_mac");
		if ((mac == NULL) || (strcmp(mac, "0") == 0))
			setenv("factory_mac", s);
	}
	return 0;
}

static int do_kbi_resetflag(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	if (argc < 2)
		return CMD_RET_USAGE;

	if (strcmp(argv[1], "1") == 0) {
		run_command("i2c mw 0x18 0x87 1 1", 0);
	} else if (strcmp(argv[1], "0") == 0) {
		run_command("i2c mw 0x18 0x87 0 1", 0);
	} else {
		return CMD_RET_USAGE;
	}
	return 0;
}

static int do_kbi_version(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	get_version();
	return 0;

}

#if defined(CONFIG_KHADAS_VIM3) || defined(CONFIG_KHADAS_VIM3L)
extern int tca6408_output_set_value(u8 value, u8 mask);
static int do_kbi_lcd_reset(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	tca6408_output_set_value(0<<0, 1<<0);
	udelay(100);
	tca6408_output_set_value(1<<0, 1<<0);
	return 0;
}

static int do_kbi_tststatus(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	u8 tst_status = 0;
	if (argc < 2)
		return CMD_RET_USAGE;

	if (strcmp(argv[1], "r") == 0) {
		tst_status = kbi_i2c_read(TST_STATUS);
		setenv("tst_status", tst_status & 0x01 ? "1" : "0");
		printf("tst_status: %d\n", tst_status & 0x01);
	} else if (strcmp(argv[1], "clear") == 0) {
		run_command("i2c mw 0x18 0x90 0 1", 0);
	} else {
		return CMD_RET_USAGE;
	}

	return 0;
}
#endif

static int do_kbi_usid(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	if (argc == 2) {
		if (strcmp(argv[1], "noprint") == 0) {
			get_usid(0);
			return 0;
		}
	}
	get_usid(1);
	return 0;
}

#if  defined(CONFIG_KVIM2) || defined(CONFIG_KHADAS_VIM2)
static int do_kbi_adc(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	get_adc();
	return 0;
}
#endif

static int do_kbi_powerstate(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	get_power_state();
	return 0;

}

static int do_kbi_recovery_key_detect(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	int val;
	saradc_enable();
	udelay(100);

	val = get_adc_sample_gxbb(2);
	if ((val > (HW_RECOVERY_KEY_ADC - HW_VERSION_ADC_VALUE_TOLERANCE))  && (val < (HW_RECOVERY_KEY_ADC + HW_VERSION_ADC_VALUE_TOLERANCE)))
		setenv("boot_mode", "recovery");
	else
		setenv("boot_mode", "normal");
	saradc_disable();
	return 0;

}

static int do_kbi_ethmac(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	if (argc == 2) {
		if (strcmp(argv[1], "noprint") == 0) {
			get_mac(0);
			return 0;
		}
	}
	get_mac(1);
	return 0;
}

static int do_kbi_hwver(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	return get_hw_version();
}

static int do_kbi_factorytest(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	return get_factorytest_flag();
}

static int do_kbi_switchmac(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{

	if (argc < 2)
		return CMD_RET_USAGE;

	if (strcmp(argv[1], "w") == 0) {
		if (argc < 3)
			return CMD_RET_USAGE;

		if (strcmp(argv[2], "0") == 0) {
			set_switch_mac(0);
		} else if (strcmp(argv[2], "1") == 0) {
			set_switch_mac(1);
		} else {
			return CMD_RET_USAGE;
		}
	} else if (strcmp(argv[1], "r") == 0) {
		get_switch_mac();
	} else {
		return CMD_RET_USAGE;
	}
	return 0;
}

#if  defined(CONFIG_KHADAS_VIM3) || defined(CONFIG_KHADAS_VIM3L)
static int do_kbi_portmode(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{

	if (argc < 2)
		return CMD_RET_USAGE;

	if (strcmp(argv[1], "w") == 0) {
		if (argc < 3)
			return CMD_RET_USAGE;

		if (strcmp(argv[2], "0") == 0) {
			set_port_mode(0);
		} else if (strcmp(argv[2], "1") == 0) {
			set_port_mode(1);
		} else {
			return CMD_RET_USAGE;
		}
	} else if (strcmp(argv[1], "r") == 0) {
		get_port_mode();
	} else {
		return CMD_RET_USAGE;
	}
	return 0;
}

static int do_kbi_ext_ethernet(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{

	if (argc < 2)
		return CMD_RET_USAGE;

	if (strcmp(argv[1], "w") == 0) {
		if (argc < 3)
			return CMD_RET_USAGE;

		if (strcmp(argv[2], "0") == 0) {
			set_ext_ethernet(0);
		} else if (strcmp(argv[2], "1") == 0) {
			set_ext_ethernet(1);
		} else {
			return CMD_RET_USAGE;
		}
	} else if (strcmp(argv[1], "r") == 0) {
		get_ext_ethernet();
	} else {
		return CMD_RET_USAGE;
	}
	return 0;
}
#endif

static int do_kbi_led(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	int ret = 0;
	if (argc < 3)
		return CMD_RET_USAGE;

	if (strcmp(argv[1], "systemoff") ==0) {
		if (strcmp(argv[2], "r") == 0) {
			get_blue_led_mode(LED_SYSTEM_OFF);
		} else if (strcmp(argv[2], "w") == 0) {
			if (argc < 4)
				return CMD_RET_USAGE;
			if (strcmp(argv[3], "breathe") == 0) {
				ret = set_blue_led_mode(LED_SYSTEM_OFF, LED_BREATHE_MODE);
			} else if (strcmp(argv[3], "heartbeat") == 0) {
				ret = set_blue_led_mode(LED_SYSTEM_OFF, LED_HEARTBEAT_MODE);
			} else if (strcmp(argv[3], "on") == 0) {
				ret = set_blue_led_mode(LED_SYSTEM_OFF, LED_ON_MODE);
			} else if (strcmp(argv[3], "off") == 0) {
				ret = set_blue_led_mode(LED_SYSTEM_OFF, LED_OFF_MODE);
			} else {
				ret =  CMD_RET_USAGE;
			}
		}
	} else if (strcmp(argv[1], "systemon") ==0) {

		if (strcmp(argv[2], "r") == 0) {
			get_blue_led_mode(LED_SYSTEM_ON);
		} else if (strcmp(argv[2], "w") == 0) {
			if (argc <4)
				return CMD_RET_USAGE;
			if (strcmp(argv[3], "breathe") == 0) {
				ret = set_blue_led_mode(LED_SYSTEM_ON, LED_BREATHE_MODE);
			} else if (strcmp(argv[3], "heartbeat") == 0) {
				ret = set_blue_led_mode(LED_SYSTEM_ON, LED_HEARTBEAT_MODE);
			} else if (strcmp(argv[3], "on") == 0) {
				ret = set_blue_led_mode(LED_SYSTEM_ON, LED_ON_MODE);
			} else if (strcmp(argv[3], "off") == 0) {
				ret = set_blue_led_mode(LED_SYSTEM_ON, LED_OFF_MODE);
			} else {
				ret =  CMD_RET_USAGE;
			}
		}

	} else {
		return CMD_RET_USAGE;
	}
	return ret;
}

static int get_ircode(char reg)
{
	int ircode[4] = {0};

	if (REG_IR_CODE1 != reg && REG_IR_CODE2 != reg)
		return -1;

	kbi_i2c_read_block(reg, 4, ircode);
	debug("IRCODE: 0x%02x: 0x%02x\n", reg, ircode[0]);
	debug("IRCODE: 0x%02x: 0x%02x\n", reg + 1, ircode[1]);
	debug("IRCODE: 0x%02x: 0x%02x\n", reg + 2, ircode[2]);
	debug("IRCODE: 0x%02x: 0x%02x\n", reg + 3, ircode[3]);

	return (((ircode[0] & 0xff) << 24) | ((ircode[1] & 0xff) << 16) | ((ircode[2] & 0xff) << 8) | (ircode[3] & 0xff));
}

static void set_ircode(char reg, int ircode)
{
	char cmd[64] = {0};
	if (REG_IR_CODE1 != reg && REG_IR_CODE2 != reg)
		return;

	sprintf(cmd, "i2c mw %x %x %x 1",CHIP_ADDR, reg, (ircode >> 24) & 0xff);
	run_command(cmd, 0);
	sprintf(cmd, "i2c mw %x %x %x 1",CHIP_ADDR, reg + 1, (ircode >> 16) & 0xff);
	run_command(cmd, 0);
	sprintf(cmd, "i2c mw %x %x %x 1",CHIP_ADDR, reg + 2, (ircode >> 8) & 0xff);
	run_command(cmd, 0);
	sprintf(cmd, "i2c mw %x %x %x 1",CHIP_ADDR, reg + 3, (ircode >> 0) & 0xff);
	run_command(cmd, 0);
}

static int do_kbi_ircode(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	int ret = 0;
	int ircode = 0;
	if (argc < 3)
		return CMD_RET_USAGE;

	if (strcmp(argv[1], "customer1") ==0) {
			if (strcmp(argv[2], "r") == 0) {
				ircode = get_ircode(REG_IR_CODE1);
				printf("ircode1: 0x%08x\n", ircode);
			} else if (strcmp(argv[2], "w") == 0) {
				if (argc < 4)
					return CMD_RET_USAGE;
			ircode = simple_strtoul(argv[3], NULL, 16);
			set_ircode(REG_IR_CODE1, ircode);
		}
	} else if (strcmp(argv[1], "customer2") ==0) {
		if (strcmp(argv[2], "r") == 0) {
			ircode = get_ircode(REG_IR_CODE2);
			printf("ircode2: 0x%08x\n", ircode);
		} else if (strcmp(argv[2], "w") == 0) {
			if (argc <4)
				return CMD_RET_USAGE;
			ircode = simple_strtoul(argv[3], NULL, 16);
			set_ircode(REG_IR_CODE2, ircode);
		}
	} else {
			return CMD_RET_USAGE;
	}
	return ret;
}


static int do_kbi_forcereset(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	int ret = 0;
	if (argc < 3)
		return CMD_RET_USAGE;

	if (strcmp(argv[1], "wol") ==0) {
		if (strcmp(argv[2], "r") == 0) {
			get_forcereset_enable(FORCERESET_WOL);
		} else if (strcmp(argv[2], "w") == 0) {
			if (argc < 4)
				return CMD_RET_USAGE;
			if (strcmp(argv[3], "1") == 0) {
				ret = set_forcereset_enable(FORCERESET_WOL, 1);
			} else if (strcmp(argv[3], "0") == 0) {
				ret = set_forcereset_enable(FORCERESET_WOL, 0);
			} else {
				ret =  CMD_RET_USAGE;
			}
		}
	} else if (strcmp(argv[1], "gpio") ==0) {

		if (strcmp(argv[2], "r") == 0) {
			get_forcereset_enable(FORCERESET_GPIO);
		} else if (strcmp(argv[2], "w") == 0) {
			if (argc <4)
				return CMD_RET_USAGE;
			if (strcmp(argv[3], "1") == 0) {
				ret = set_forcereset_enable(FORCERESET_GPIO, 1);
			} else if (strcmp(argv[3], "0") == 0) {
				ret = set_forcereset_enable(FORCERESET_GPIO, 0);
			} else {
				ret =  CMD_RET_USAGE;
			}
		}

	} else {
		return CMD_RET_USAGE;
	}
	return ret;
}

static int do_kbi_forcebootsd(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	set_boot_first_timeout(SCPI_CMD_SDCARD_BOOT);
	run_command("reboot", 0);
	return 0;

}

static int do_kbi_wolreset(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	run_command("phyreg w 31 0xd8a", 0);
	run_command("phyreg w 16 0", 0);
	run_command("phyreg w 17 0x7fff", 0);
	run_command("phyreg w 19 0", 0);
	run_command("phyreg w 31 0", 0);

	run_command("phyreg w 31 0xd40", 0);
	run_command("phyreg w 22 0", 0);
	run_command("phyreg w 31 0", 0);

	return 0;
}

static int do_kbi_poweroff(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	char cmd[64];
	printf("%s\n",__func__);
	int enable = get_wol(false);
	if ((enable&0x03) != 0)
		set_wol(true, enable);
	sprintf(cmd, "i2c mw %x %x %d 1", CHIP_ADDR, REG_POWER_OFF, 1);
	run_command(cmd, 0);
	return 0;
}

static int do_kbi_trigger(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	if (argc < 3)
		return CMD_RET_USAGE;

	if (strcmp(argv[2], "r") == 0) {

		if (strcmp(argv[1], "wol") == 0)
			get_boot_enable(BOOT_EN_WOL);
		else if (strcmp(argv[1], "rtc") == 0)
			get_boot_enable(BOOT_EN_RTC);
		else if (strcmp(argv[1], "ir") == 0)
			get_boot_enable(BOOT_EN_IR);
		else if (strcmp(argv[1], "dcin") == 0)
			get_boot_enable(BOOT_EN_DCIN);
		else if (strcmp(argv[1], "key") == 0)
			get_boot_enable(BOOT_EN_KEY);
		else if (strcmp(argv[1], "gpio") == 0)
		    get_boot_enable(BOOT_EN_GPIO);
		else
			return CMD_RET_USAGE;
	} else if (strcmp(argv[2], "w") == 0) {
		if (argc < 4)
			return CMD_RET_USAGE;
		if ((strcmp(argv[3], "1") != 0) && (strcmp(argv[3], "0") != 0))
			return CMD_RET_USAGE;

		if (strcmp(argv[1], "wol") == 0) {

			if (strcmp(argv[3], "1") == 0)
				set_boot_enable(BOOT_EN_WOL, 1);
			else
				set_boot_enable(BOOT_EN_WOL, 0);

	    } else if (strcmp(argv[1], "rtc") == 0) {

			if (strcmp(argv[3], "1") == 0)
				set_boot_enable(BOOT_EN_RTC, 1);
			else
				set_boot_enable(BOOT_EN_RTC, 0);

		} else if (strcmp(argv[1], "ir") == 0) {

			if (strcmp(argv[3], "1") == 0)
				set_boot_enable(BOOT_EN_IR, 1);
			else
				set_boot_enable(BOOT_EN_IR, 0);

		} else if (strcmp(argv[1], "dcin") == 0) {

			if (strcmp(argv[3], "1") == 0)
				set_boot_enable(BOOT_EN_DCIN, 1);
			else
				set_boot_enable(BOOT_EN_DCIN, 0);

		} else if (strcmp(argv[1], "key") == 0) {

			if (strcmp(argv[3], "1") == 0)
				set_boot_enable(BOOT_EN_KEY, 1);
			else
			set_boot_enable(BOOT_EN_KEY, 0);

		} else if (strcmp(argv[1], "gpio") == 0) {

			if (strcmp(argv[3], "1") == 0)
				set_boot_enable(BOOT_EN_GPIO, 1);
			else
				set_boot_enable(BOOT_EN_GPIO, 0);

		} else {
			return CMD_RET_USAGE;

		}
	} else {

		return CMD_RET_USAGE;
	}

	return 0;
}

#ifndef CONFIG_KHADAS_VIM
static int do_kbi_bootmode(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	if (argc < 2)
		return CMD_RET_USAGE;
	if (strcmp(argv[1], "w") == 0) {
		if (argc < 3)
			return CMD_RET_USAGE;
		if (strcmp(argv[2], "emmc") == 0) {
			set_bootmode(BOOT_MODE_EMMC);
		} else if (strcmp(argv[2], "spi") == 0) {
			set_bootmode(BOOT_MODE_SPI);
		} else {
			return CMD_RET_USAGE;
		}
	} else if (strcmp(argv[1], "r") == 0) {

		get_bootmode();

	} else {
		return CMD_RET_USAGE;
	}

	return 0;
}
#endif

static cmd_tbl_t cmd_kbi_sub[] = {
	U_BOOT_CMD_MKENT(init, 1, 1, do_kbi_init, "", ""),
	U_BOOT_CMD_MKENT(resetflag, 2, 1, do_kbi_resetflag, "", ""),
	U_BOOT_CMD_MKENT(usid, 1, 1, do_kbi_usid, "", ""),
	U_BOOT_CMD_MKENT(version, 1, 1, do_kbi_version, "", ""),
#if  defined(CONFIG_KVIM2) || defined(CONFIG_KHADAS_VIM2)
	U_BOOT_CMD_MKENT(adc, 1, 1, do_kbi_adc, "", ""),
#endif
	U_BOOT_CMD_MKENT(recovery_key, 1, 1, do_kbi_recovery_key_detect, "", ""),
	U_BOOT_CMD_MKENT(powerstate, 1, 1, do_kbi_powerstate, "", ""),
	U_BOOT_CMD_MKENT(ethmac, 1, 1, do_kbi_ethmac, "", ""),
	U_BOOT_CMD_MKENT(hwver, 1, 1, do_kbi_hwver, "", ""),
	U_BOOT_CMD_MKENT(poweroff, 1, 1, do_kbi_poweroff, "", ""),
	U_BOOT_CMD_MKENT(switchmac, 3, 1, do_kbi_switchmac, "", ""),
	U_BOOT_CMD_MKENT(led, 4, 1, do_kbi_led, "", ""),
	U_BOOT_CMD_MKENT(ircode, 4, 1, do_kbi_ircode, "", ""),
	U_BOOT_CMD_MKENT(trigger, 4, 1, do_kbi_trigger, "", ""),
#ifndef CONFIG_KHADAS_VIM
	U_BOOT_CMD_MKENT(bootmode, 3, 1, do_kbi_bootmode, "", ""),
#endif
#if defined(CONFIG_KHADAS_VIM3) || defined(CONFIG_KHADAS_VIM3L)
	U_BOOT_CMD_MKENT(portmode, 1, 1, do_kbi_portmode, "", ""),
	U_BOOT_CMD_MKENT(ext_ethernet, 1, 1, do_kbi_ext_ethernet, "", ""),
	U_BOOT_CMD_MKENT(lcd_reset, 1, 1, do_kbi_lcd_reset, "", ""),
	U_BOOT_CMD_MKENT(tststatus, 1, 1, do_kbi_tststatus, "", ""),
#endif
	U_BOOT_CMD_MKENT(forcebootsd, 1, 1, do_kbi_forcebootsd, "", ""),
	U_BOOT_CMD_MKENT(wolreset, 1, 1, do_kbi_wolreset, "", ""),
	U_BOOT_CMD_MKENT(forcereset, 4, 1, do_kbi_forcereset, "", ""),
	U_BOOT_CMD_MKENT(factorytest, 1, 1, do_kbi_factorytest, "", ""),
};

static int do_kbi(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	cmd_tbl_t *c;

#ifdef CONFIG_KHADAS_VIM
	int hw_ver = 0;
	int val = 0;
	saradc_enable();
	udelay(100);
	val = get_adc_sample_gxbb(1);
	if (get_cpu_id().family_id == MESON_CPU_MAJOR_ID_GXL) {
		if ((val >= HW_VERSION_ADC_VAL_VIM1_V13 - HW_VERSION_ADC_VALUE_TOLERANCE) && (val <= HW_VERSION_ADC_VAL_VIM1_V13 + HW_VERSION_ADC_VALUE_TOLERANCE)) {
			hw_ver = HW_VERSION_VIM1_V13;
		} else if ((val >= HW_VERSION_ADC_VAL_VIM1_V12 - HW_VERSION_ADC_VALUE_TOLERANCE) && (val <= HW_VERSION_ADC_VAL_VIM1_V12 + HW_VERSION_ADC_VALUE_TOLERANCE)) {
			hw_ver = HW_VERSION_VIM1_V12;
		} else {
			hw_ver = HW_VERSION_UNKNOW;
		}
		if ((hw_ver == HW_VERSION_UNKNOW) || (hw_ver == HW_VERSION_VIM1_V12)) {
			printf("The Board don't support KBI interface\n");
			setenv("hwver", hw_version_str(hw_ver));
			return CMD_RET_FAILURE;
		}
	}
	saradc_disable();
#endif

	if (argc < 2)
		return CMD_RET_USAGE;

	/* Strip off leading 'kbi' command argument */
	argc--;
	argv++;

	c = find_cmd_tbl(argv[0], &cmd_kbi_sub[0], ARRAY_SIZE(cmd_kbi_sub));

	if (c)
		return c->cmd(cmdtp, flag, argc, argv);
	else
		return CMD_RET_USAGE;

}
static char kbi_help_text[] =
		"[function] [mode] [write|read] <value>\n"
		"\n"
		"kbi version - read version information\n"
		"kbi usid - read usid information\n"
#if  defined(CONFIG_KVIM2) || defined(CONFIG_KHADAS_VIM2)
		"kbi adc - read adc value\n"
#endif
		"kbi powerstate - read power on state\n"
		"kbi poweroff - power off device\n"
		"kbi ethmac - read ethernet mac address\n"
		"kbi hwver - read board hardware version\n"
		"\n"
		"kbi led [systemoff|systemon] w <off|on|breathe|heartbeat> - set blue led mode\n"
		"kbi led [systemoff|systemon] r - read blue led mode\n"
		"\n"
#ifndef CONFIG_KHADAS_VIM
		"kbi forcereset [wol|gpio] w <0|1> - disable/enable force-reset\n"
		"kbi forcereset [wol|gpio] r - read state of force-reset\n"
		"[notice: the wol|gpio boot trigger must be enabled if you want to enable force-reset]\n"
		"\n"
		"kbi bootmode w <emmc|spi> - set bootmode to emmc or spi\n"
		"kbi bootmode r - read current bootmode\n"
		"\n"
#endif
#if defined(CONFIG_KHADAS_VIM3) || defined(CONFIG_KHADAS_VIM3L)
		"kbi portmode w <0|1> - set port as usb3.0 or pcie\n"
		"kbi portmode r - read current port mode\n"
		"kbi ext_ethernet w <0|1> - set ethernet from internal or m2x\n"
		"kbi ext_ethernet r - read current ethernet mode\n"
		"kbi tststatus r - read TST status\n"
		"kbi tststatus clear - clear TST status\n"
		"\n"
#endif
		"kbi forcebootsd\n"
		"kbi wolreset\n"
		"\n"
		"kbi ircode [customer1|customer2] w <ircode>\n"
		"kbi ircode [customer1|customer2] r\n"
#ifndef CONFIG_KHADAS_VIM
		"kbi trigger [wol|rtc|ir|dcin|key|gpio] w <0|1> - disable/enable boot trigger\n"
		"kbi trigger [wol|rtc|ir|dcin|key|gpio] r - read mode of a boot trigger";
#else
		"kbi trigger [rtc|ir|dcin|key|gpio] w <0|1> - disable/enable boot trigger\n"
		"kbi trigger [rtc|ir|dcin|key|gpio] r - read mode of a boot trigger";
#endif

U_BOOT_CMD(
		kbi, 6, 1, do_kbi,
		"Khadas Bootloader Instructions sub-system",
		kbi_help_text
);