board/amlogic/g12a_estelle_p2/g12a_estelle_p2.c

/*
 * board/amlogic/g12a_estelle_p2/g12a_estelle_p2.c
 *
 * Copyright (C) 2015 Amlogic, Inc. All rights reserved.
 *
 * 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.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/

#include <common.h>
#include <malloc.h>
#include <errno.h>
#include <environment.h>
#include <fdt_support.h>
#include <flash_ts.h>
#include <libfdt.h>
#include <asm/cpu_id.h>
#ifdef CONFIG_SYS_I2C_AML
#include <aml_i2c.h>
#include <asm/arch/secure_apb.h>
#endif
#ifdef CONFIG_AML_VPU
#include <vpu.h>
#endif
#include <vpp.h>
#ifdef CONFIG_AML_V2_FACTORY_BURN
#include <amlogic/aml_v2_burning.h>
#endif// #ifdef CONFIG_AML_V2_FACTORY_BURN
#ifdef CONFIG_AML_HDMITX20
#include <amlogic/hdmi.h>
#endif
#ifdef CONFIG_AML_LCD
#include <amlogic/aml_lcd.h>
#endif
#include <linux/mtd/partitions.h>
#include <linux/sizes.h>
#include <asm-generic/gpio.h>
#include <dm.h>
#ifdef CONFIG_AML_SPIFC
#include <amlogic/spifc.h>
#endif
#ifdef CONFIG_AML_SPICC
#include <amlogic/spicc.h>
#endif


#include <asm/arch/gpio.h>

DECLARE_GLOBAL_DATA_PTR;


int do_get_ddictype (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
#ifdef CONFIG_CMD_NAND
	extern bool amlnf_is_inited(void);
	if(!amlnf_is_inited()) {
		setenv("ddic_type", "NOVATEK");
		return 0;
	}
	flash_ts_init();

	const char *fts_key = "ddic.type";

	char fts_value[256] = { 0 };
	flash_ts_get(fts_key, fts_value, sizeof(fts_value));
	printf("FTS read: ddic.type -> %s\n", fts_value);

	if (strncmp(fts_value, "FITI", sizeof(fts_value)) == 0) {
		setenv("ddic_type", "FITI");
	} else {
		setenv("ddic_type", "NOVATEK");
	}
#endif /* CONFIG_CMD_NAND */

	return 0;
}

U_BOOT_CMD(
	get_ddictype, 1, 0, do_get_ddictype,
	"get ddic type",
	"  This command will get and setenv 'ddic_type'\n"
);

int do_check_fdr_for_backlight_brightness(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
#ifdef CONFIG_CMD_NAND
  extern bool amlnf_is_inited(void);
  if(!amlnf_is_inited()) {
    return 0;
  }
  flash_ts_init();

  static const char *fts_key = "bootloader.recovery";
  static const char *fdr = "--wipe_data";
  static const int fdr_len = sizeof(fdr) - 1;
  int i;

  char fts_value[256] = { 0 };
  flash_ts_get(fts_key, fts_value, sizeof(fts_value));
  int fts_len = strnlen(fts_value, sizeof(fts_value));
  for (i = 0; i <= fts_len - fdr_len; i++) {
    if (0 == strncmp(fts_value+i, fdr, fdr_len)) {
      printf("Reset persistent brightness.\n");
      writel(0, AO_RTI_STICKY_REG2);
      break;
    }
  }
#endif /* CONFIG_CMD_NAND */

  return 0;
}

U_BOOT_CMD(
  check_fdr_for_backlight_brightness, 1, 0, do_check_fdr_for_backlight_brightness,
  "check FDR for backlight brightness",
  "  This command will clear backlight brightness level stored in the sticky register when doing FDR\n"
);

int serial_set_pin_port(unsigned long port_base)
{
    //UART in "Always On Module"
    //GPIOAO_0==tx,GPIOAO_1==rx
    //setbits_le32(P_AO_RTI_PIN_MUX_REG,3<<11);
    return 0;
}

//SOC_VDDCPU_DVFS0
#define VDD_CPU_DVFS0_EN_1       GPIOEE(GPIOZ_13)
#define VDD_CPU_DVFS0_EN_1_NAME	 "GPIOZ_13"

//SOC_VDDEE_DVFS0
#define VDD_GPU_DVFS0_EN_1       GPIOEE(GPIOA_13)
#define VDD_GPU_DVFS0_EN_1_NAME	 "GPIOA_13"

//SOC_VDDEE_DVFS1
#define VDD_GPU_DVFS1_EN_1       GPIOEE(GPIOZ_0)
#define VDD_GPU_DVFS1_EN_1_NAME	 "GPIOZ_0"

static void CPU_GPU_Voltage_init(void)
{
    int ret;

    ret = gpio_request(VDD_CPU_DVFS0_EN_1,
        VDD_CPU_DVFS0_EN_1_NAME);
    if (ret && ret != -EBUSY) {
        printf("gpio: requesting pin %s failed\n", VDD_CPU_DVFS0_EN_1_NAME);
        return;
    }
    gpio_direction_output(VDD_CPU_DVFS0_EN_1, 1);

    //GPU
    ret = gpio_request(VDD_GPU_DVFS0_EN_1,
        VDD_GPU_DVFS0_EN_1_NAME);
    if (ret && ret != -EBUSY) {
        printf("gpio: requesting pin %s failed\n", VDD_GPU_DVFS0_EN_1_NAME);
        return;
    }
    gpio_direction_output(VDD_GPU_DVFS0_EN_1, 0);

    ret = gpio_request(VDD_GPU_DVFS1_EN_1,
        VDD_GPU_DVFS1_EN_1_NAME);
    if (ret && ret != -EBUSY) {
        printf("gpio: requesting pin %s failed\n", VDD_GPU_DVFS1_EN_1_NAME);
        return;
    }
    gpio_direction_output(VDD_GPU_DVFS1_EN_1, 1);
}

// Disable GPIOZ_2, GPIOZ_3, GPIOZ_7, GPIOZ_8, GPIOC_7, GPIOH_8's pull-up
// so the mute switch and HW id can be read.
static void gpio_disable_pull(void)
{
    int ret;

    ret = readl(PAD_PULL_UP_EN_REG4);
    writel(ret & (~(1 << 2)), PAD_PULL_UP_EN_REG4);

    ret = readl(PAD_PULL_UP_EN_REG4);
    writel(ret & (~(1 << 7)), PAD_PULL_UP_EN_REG4);

    ret = readl(PAD_PULL_UP_EN_REG4);
    writel(ret & (~(1 << 8)), PAD_PULL_UP_EN_REG4);

    ret = readl(PAD_PULL_UP_EN_REG4);
    writel(ret & (~(1 << 3)), PAD_PULL_UP_EN_REG4);

    ret = readl(PAD_PULL_UP_EN_REG1);
    writel(ret & (~(1 << 7)), PAD_PULL_UP_EN_REG1);

    ret = readl(PAD_PULL_UP_EN_REG3);
    writel(ret & (~(1 << 8)), PAD_PULL_UP_EN_REG3);
}

int do_get_estelle_hw_id(cmd_tbl_t *cmdtp, int flag, int argc,
			 char * const argv[])
{
	unsigned int hw_id = 0, ret = 0;
	char hw_id_str[8] = {0};  // eg: 0x0A

	// Reading from highest bit to lowest bit
	// HW_ID_4: GPIOH_8
	ret = readl(P_PREG_PAD_GPIO3_I);
	hw_id |= (ret & (1<<8)) >> 8;
	hw_id = hw_id << 1;

	// HW_ID_3: GPIOC_7
	ret = readl(P_PREG_PAD_GPIO1_I);
	hw_id |= (ret & (1<<7)) >> 7;
	hw_id = hw_id << 1;

	// HW_ID_2: GPIOZ_3
	ret = readl(P_PREG_PAD_GPIO4_I);
	hw_id |= (ret & (1<<3)) >> 3;
	hw_id = hw_id << 1;

	// HW_ID_1: GPIOZ_8
	ret = readl(P_PREG_PAD_GPIO4_I);
	hw_id |= (ret & (1<<8)) >> 8;
	hw_id = hw_id << 1;

	// HW_ID_0: GPIOZ_7
	ret = readl(P_PREG_PAD_GPIO4_I);
	hw_id |= (ret & (1<<7)) >> 7;

	snprintf(hw_id_str, sizeof(hw_id_str), "0x%02x", hw_id);
	setenv("hw_id", hw_id_str);
	return 0;
}

U_BOOT_CMD(
	get_estelle_hw_id, 1, 0, do_get_estelle_hw_id,
	"get estelle's HW_ID and setenv 'hw_id'\n",
	"get_estelle_hw_id"
);



//SOC_DISP_ID
#define DISP_ID_PIN      GPIOEE(GPIOH_5)
#define DISP_ID_PIN_NAME "GPIOH_5"

static void panel_detect_init(void)
{
    int ret;

    ret = gpio_request(DISP_ID_PIN, DISP_ID_PIN_NAME);
    if (ret && ret != -EBUSY) {
        printf("gpio: requesting pin %s failed\n", DISP_ID_PIN_NAME);
        return;
    }
    gpio_direction_input(DISP_ID_PIN);
}

//SOC_BL_ENABLE
#define BL_ENABLE_PIN      GPIOEE(GPIOA_10)
#define BL_ENABLE_PIN_NAME "GPIOA_10"

static void enable_backlight(bool enable)
{
    int ret;

    ret = gpio_request(BL_ENABLE_PIN, BL_ENABLE_PIN_NAME);
    if (ret && ret != -EBUSY) {
        printf("gpio: requesting pin %s failed\n", BL_ENABLE_PIN_NAME);
        return;
    }
    gpio_direction_output(BL_ENABLE_PIN, enable ? 1 : 0);
}

int dram_init(void)
{
	gd->ram_size = PHYS_SDRAM_1_SIZE;
	return 0;
}

/* secondary_boot_func
 * this function should be write with asm, here, is is only for compiling pass
 * */
void secondary_boot_func(void)
{
}

#if CONFIG_AML_SD_EMMC
#include <mmc.h>
#include <asm/arch/sd_emmc.h>
static int  sd_emmc_init(unsigned port)
{
    switch (port)
	{
		case SDIO_PORT_A:
			break;
		case SDIO_PORT_B:
			//todo add card detect
			/* check card detect */
			clrbits_le32(P_PERIPHS_PIN_MUX_9, 0xF << 24);
			setbits_le32(P_PREG_PAD_GPIO1_EN_N, 1 << 6);
			setbits_le32(P_PAD_PULL_UP_EN_REG1, 1 << 6);
			setbits_le32(P_PAD_PULL_UP_REG1, 1 << 6);
			break;
		case SDIO_PORT_C:
			//enable pull up
			//clrbits_le32(P_PAD_PULL_UP_REG3, 0xff<<0);
			break;
		default:
			break;
	}

	return cpu_sd_emmc_init(port);
}

extern unsigned sd_debug_board_1bit_flag;

static void sd_emmc_pwr_prepare(unsigned port)
{
	cpu_sd_emmc_pwr_prepare(port);
}

static void sd_emmc_pwr_on(unsigned port)
{
    switch (port)
	{
		case SDIO_PORT_A:
			break;
		case SDIO_PORT_B:
//            clrbits_le32(P_PREG_PAD_GPIO5_O,(1<<31)); //CARD_8
//            clrbits_le32(P_PREG_PAD_GPIO5_EN_N,(1<<31));
			/// @todo NOT FINISH
			break;
		case SDIO_PORT_C:
			break;
		default:
			break;
	}
	return;
}
static void sd_emmc_pwr_off(unsigned port)
{
	/// @todo NOT FINISH
    switch (port)
	{
		case SDIO_PORT_A:
			break;
		case SDIO_PORT_B:
//            setbits_le32(P_PREG_PAD_GPIO5_O,(1<<31)); //CARD_8
//            clrbits_le32(P_PREG_PAD_GPIO5_EN_N,(1<<31));
			break;
		case SDIO_PORT_C:
			break;
				default:
			break;
	}
	return;
}

// #define CONFIG_TSD      1
static void board_mmc_register(unsigned port)
{
	struct aml_card_sd_info *aml_priv=cpu_sd_emmc_get(port);
    if (aml_priv == NULL)
		return;

	aml_priv->sd_emmc_init=sd_emmc_init;
	aml_priv->sd_emmc_detect=sd_emmc_detect;
	aml_priv->sd_emmc_pwr_off=sd_emmc_pwr_off;
	aml_priv->sd_emmc_pwr_on=sd_emmc_pwr_on;
	aml_priv->sd_emmc_pwr_prepare=sd_emmc_pwr_prepare;
	aml_priv->desc_buf = malloc(NEWSD_MAX_DESC_MUN*(sizeof(struct sd_emmc_desc_info)));

	if (NULL == aml_priv->desc_buf)
		printf(" desc_buf Dma alloc Fail!\n");
	else
		printf("aml_priv->desc_buf = 0x%p\n",aml_priv->desc_buf);

	sd_emmc_register(aml_priv);
}
int board_mmc_init(bd_t	*bis)
{
#ifdef CONFIG_VLSI_EMULATOR
	//board_mmc_register(SDIO_PORT_A);
#else
	//board_mmc_register(SDIO_PORT_B);
#endif
	board_mmc_register(SDIO_PORT_B);
	board_mmc_register(SDIO_PORT_C);
//	board_mmc_register(SDIO_PORT_B1);
	return 0;
}
#endif

#ifdef CONFIG_SYS_I2C_AML
int i2c_set_bus_num(unsigned int busnum);
int i2c_write(unsigned char chip, unsigned int addr, int alen,
              unsigned char *buffer, int len);
struct aml_i2c_platform g_aml_i2c_plat[] = {
	{
		.wait_count         = 1000000,
		.wait_ack_interval  = 5,
		.wait_read_interval = 5,
		.wait_xfer_interval = 5,
		.master_no          = AML_I2C_MASTER_AO,
		.use_pio            = 0,
		.master_i2c_speed   = AML_I2C_SPPED_400K,

		/* i2c_ao */
		.master_ao_pinmux = {
			.sda_reg    = (unsigned long)MESON_I2C_AO_M0_SDA_GPIOAO_2_REG,
#ifdef CONFIG_SYS_I2C_AML_HAS_MASK
			.sda_mask   = MESON_I2C_AO_M0_SDA_GPIOAO_2_MASK,
#endif
			.sda_bit    = MESON_I2C_AO_M0_SDA_GPIOAO_2_BIT,

			.scl_reg    = (unsigned long)MESON_I2C_AO_M0_SCL_GPIOAO_3_REG,
#ifdef CONFIG_SYS_I2C_AML_HAS_MASK
			.scl_mask   = MESON_I2C_AO_M0_SCL_GPIOAO_3_MASK,
#endif
			.scl_bit    = MESON_I2C_AO_M0_SCL_GPIOAO_3_BIT,
		},
	},
	{
		.wait_count         = 1000000,
		.wait_ack_interval  = 5,
		.wait_read_interval = 5,
		.wait_xfer_interval = 5,
		.master_no          = AML_I2C_MASTER_A,
		.use_pio            = 0,
		.master_i2c_speed   = AML_I2C_SPPED_400K,

		/* i2c0 */
		.master_a_pinmux = {
			.sda_reg    = (unsigned long)MESON_I2C_EE_M0_SDA_GPIOZ_7_REG,
#ifdef CONFIG_SYS_I2C_AML_HAS_MASK
			.sda_mask   = MESON_I2C_EE_M0_SDA_GPIOZ_7_MASK,
#endif
			.sda_bit    = MESON_I2C_EE_M0_SDA_GPIOZ_7_BIT,

			.scl_reg    = (unsigned long)MESON_I2C_EE_M0_SCL_GPIOZ_8_REG,
#ifdef CONFIG_SYS_I2C_AML_HAS_MASK
			.scl_mask   = MESON_I2C_EE_M0_SCL_GPIOZ_8_MASK,
#endif
			.scl_bit    = MESON_I2C_EE_M0_SCL_GPIOZ_8_BIT,
		},
	},
	{
		.wait_count         = 1000000,
		.wait_ack_interval  = 5,
		.wait_read_interval = 5,
		.wait_xfer_interval = 5,
		.master_no          = AML_I2C_MASTER_D,
		.use_pio            = 0,
		.master_i2c_speed   = AML_I2C_SPPED_400K,
		/* i2c3 */
		.master_d_pinmux = {
			.sda_reg    = (unsigned long)MESON_I2C_EE_M3_SDA_GPIOA_14_REG,
#ifdef CONFIG_SYS_I2C_AML_HAS_MASK
			.sda_mask   = MESON_I2C_EE_M3_SDA_GPIOA_14_MASK,
#endif
			.sda_bit    = MESON_I2C_EE_M3_SDA_GPIOA_14_BIT,

			.scl_reg    = (unsigned long)MESON_I2C_EE_M3_SCL_GPIOA_15_REG,
#ifdef CONFIG_SYS_I2C_AML_HAS_MASK
			.scl_mask   = MESON_I2C_EE_M3_SCL_GPIOA_15_MASK,
#endif
			.scl_bit    = MESON_I2C_EE_M3_SCL_GPIOA_15_BIT,
		},
	},
	/* sign of end */
	{.master_i2c_speed=0},
};

static void board_i2c_init(void)
{
	extern void aml_i2c_set_ports(struct aml_i2c_platform *i2c_plat);
	aml_i2c_set_ports(g_aml_i2c_plat);

	udelay(10);
}
#endif  /* CONFIG_SYS_I2C_AML */

/* Skip the first line and parse one uint
 * Return negative if not found */
int parse_calibration_file_string(const char *str)
{
	if (str == NULL)
		return -EINVAL;

	str = strchr(str, '\n');
	if (str == NULL)
		return -EINVAL;
	++str;

	return simple_strtoul(str, NULL, 10);
}

/* If zero, this value has not been set and the default brightness should not be
 * overwritten. To store zero, store a non-zero value with its bottom 12 bits
 * all zero, like 0x1000.
 */
int get_persistent_brightness(void)
{
	u32 brightness_sticky_val = readl(AO_RTI_STICKY_REG2);
	if (brightness_sticky_val != 0)
		return (brightness_sticky_val & 0x0fff) >> 1;
	return -1;
}

int do_configure_backlight(cmd_tbl_t *cmdtp, int flag, int argc,
                           char * const argv[])
{
#ifdef CONFIG_SYS_I2C_AML
	int ret, i, attempt;
	const int retries = 3;
	char *addr_cal;
	int calibrated_current, persistent_brightness;

	/* Values to write:
	 * [0]:   Brightness register control only, backlight enabled
	 * [1-2]: Standby disabled, 20mA MAX_CURRENT, CURRENT scale 1/2
	 * [3]:   Enable undervoltage protection at 5.2 V, "disable" backlight
	 *        (i2c only), disable set resistors
	 * [4]:   9.6kHz PWM rate, 3 phase drivers
         * [5]:   EN_DRV3, EN_DRV2, boost inductor current limit = 1.6 A
         * [6]:   VBOOST_MAX = 25 V, JUMP_EN = 0
         * [7]:   STEP_UP = 105 mV, STEP_DN = 105 mV, LED_FAULT_TH = 3V,
         *        LED_COMP_HYST = DRIVER_HEADROOM + 750 mV
	 * [8-9]: 12-bit brightness (default: 100%)
	 * Important: Write brightness last to apply current calibration */
	const __u8 addrs[] = {0x01, 0xa0, 0xa1, 0xa2, 0xa5, 0xa7, 0xa9, 0xae,
		0x10, 0x11};
	__u8 values[] = {0x85, 0xff, 0x37, 0x30, 0x54, 0xf4, 0x60, 0x09, 0xff,
		0x0f};
	const int n_bytes = sizeof(values)/sizeof(values[0]);

	if (argc > 2) {
		printf("%s: Too many args: %d\n", __func__, argc);
		return CMD_RET_USAGE;
	}

	if (argc == 2) {
		addr_cal = (char *)simple_strtoul(argv[1], NULL, 16);
		calibrated_current = parse_calibration_file_string(addr_cal);
		if (calibrated_current >= 0 && calibrated_current <= 4095) {
			/* CURRENT_LSB */
			values[1] = 0xff & calibrated_current;
			/* CURRENT_MSB */
			values[2] = (values[2] & 0xf0) |
				    (0x0f & (calibrated_current >> 8));
		}
	}

	// Apply persistent brightness if found
	persistent_brightness = get_persistent_brightness();
	if (persistent_brightness >= 0) {
		printf("Applying persistent_brightness=%d\n", persistent_brightness);
		/* Get LSB and MSB */
		values[n_bytes - 2] = persistent_brightness & 0xff;
		values[n_bytes - 1] = persistent_brightness >> 8 & 0x0f;
	} else {
		printf("Persistent_brightness not set\n");
	}

	enable_backlight(true);

	i2c_set_bus_num(AML_I2C_MASTER_D);
	for (i = 0; i < n_bytes; ++i) {
		for (attempt = 0; attempt < retries; ++attempt) {
			ret = i2c_write(0x2c, addrs[i], 1, &values[i], 1);
			if (ret)
				printf("%s: Attempt=%d to write byte=0x%02x to reg=0x%02x of backlight failed\n",
				       __func__, attempt, values[i], addrs[i]);
			else
				break;
		}
	}

	return ret;
#else
	enable_backlight(true);

	return 0;
#endif  /* CONFIG_SYS_I2C_AML */
}

U_BOOT_CMD(
	configure_backlight, 2, 0, do_configure_backlight,
	"configures the lp8556 backlight",
	"Usage: configure_backlight [calibration_string_addr]\n"\
	"       Sets up required parameters of the backlight.\n"\
	"       Default calibration is 100%.\n"\
	"       calibration_str_addr (optional):\n"\
	"           Address of calibration file string to parse.\n"
);

#if defined(CONFIG_BOARD_EARLY_INIT_F)
int board_early_init_f(void){
	/*add board early init function here*/
	return 0;
}
#endif

#ifdef CONFIG_USB_XHCI_AMLOGIC_V2
#include <asm/arch/usb-v2.h>
#include <asm/arch/gpio.h>
#define CONFIG_GXL_USB_U2_PORT_NUM	2

#ifdef CONFIG_USB_XHCI_AMLOGIC_USB3_V2
#define CONFIG_GXL_USB_U3_PORT_NUM	1
#else
#define CONFIG_GXL_USB_U3_PORT_NUM	0
#endif

static void gpio_set_vbus_power(char is_power_on)
{
	int ret;

	ret = gpio_request(CONFIG_USB_GPIO_PWR,
		CONFIG_USB_GPIO_PWR_NAME);
	if (ret && ret != -EBUSY) {
		printf("gpio: requesting pin %u failed\n",
			CONFIG_USB_GPIO_PWR);
		return;
	}

	if (is_power_on) {
		gpio_direction_output(CONFIG_USB_GPIO_PWR, 1);
	} else {
		gpio_direction_output(CONFIG_USB_GPIO_PWR, 0);
	}
}

struct amlogic_usb_config g_usb_config_GXL_skt={
	CONFIG_GXL_XHCI_BASE,
	USB_ID_MODE_HARDWARE,
	gpio_set_vbus_power,//gpio_set_vbus_power, //set_vbus_power
	CONFIG_GXL_USB_PHY2_BASE,
	CONFIG_GXL_USB_PHY3_BASE,
	CONFIG_GXL_USB_U2_PORT_NUM,
	CONFIG_GXL_USB_U3_PORT_NUM,
	.usb_phy2_pll_base_addr = {
		CONFIG_USB_PHY_20,
		CONFIG_USB_PHY_21,
	}
};

#endif /*CONFIG_USB_XHCI_AMLOGIC*/

#ifdef CONFIG_AML_HDMITX20
static void hdmi_tx_set_hdmi_5v(void)
{
}
#endif

/*
 * mtd nand partition table, only care the size!
 * offset will be calculated by nand driver.
 */
#ifdef CONFIG_AML_MTD
static struct mtd_partition normal_partition_info[] = {
#ifdef CONFIG_DISCRETE_BOOTLOADER
    /* MUST NOT CHANGE this part unless u know what you are doing!
     * inherent parition for descrete bootloader to store fip
     * size is determind by TPL_SIZE_PER_COPY*TPL_COPY_NUM
     * name must be same with TPL_PART_NAME
     */
    {
        .name = "tpl",
        .offset = 0,
        .size = 0,
    },
#endif
    {
        .name = "fts",
        .offset = 0,
        .size = 1*SZ_1M,
    },
    {
        .name = "factory",
        .offset = 0,
        .size = 8*SZ_1M,
    },
    {
        .name = "recovery",
        .offset = 0,
        .size = 16*SZ_1M,
    },
    {
        .name = "boot",
        .offset = 0,
        .size = 16*SZ_1M,
    },
    {
        .name = "system",
        .offset = 0,
        .size = 220*SZ_1M,
    },
    /* last partition get the rest capacity */
    {
        .name = "cache",
        .offset = MTDPART_OFS_APPEND,
        .size = MTDPART_SIZ_FULL,
    },
};
struct mtd_partition *get_aml_mtd_partition(void)
{
	return normal_partition_info;
}
int get_aml_partition_count(void)
{
	return ARRAY_SIZE(normal_partition_info);
}
#endif /* CONFIG_AML_MTD */

#ifdef CONFIG_AML_SPIFC
/*
 * BOOT_3: NOR_HOLDn:reg0[15:12]=3
 * BOOT_4: NOR_D:reg0[19:16]=3
 * BOOT_5: NOR_Q:reg0[23:20]=3
 * BOOT_6: NOR_C:reg0[27:24]=3
 * BOOT_7: NOR_WPn:reg0[31:28]=3
 * BOOT_14: NOR_CS:reg1[27:24]=3
 */
#define SPIFC_NUM_CS 1
static int spifc_cs_gpios[SPIFC_NUM_CS] = {54};

static int spifc_pinctrl_enable(void *pinctrl, bool enable)
{
	unsigned int val;

	val = readl(P_PERIPHS_PIN_MUX_0);
	val &= ~(0xfffff << 12);
	if (enable)
		val |= 0x33333 << 12;
	writel(val, P_PERIPHS_PIN_MUX_0);

	val = readl(P_PERIPHS_PIN_MUX_1);
	val &= ~(0xf << 24);
	writel(val, P_PERIPHS_PIN_MUX_1);
	return 0;
}

static const struct spifc_platdata spifc_platdata = {
	.reg = 0xffd14000,
	.mem_map = 0xf6000000,
	.pinctrl_enable = spifc_pinctrl_enable,
	.num_chipselect = SPIFC_NUM_CS,
	.cs_gpios = spifc_cs_gpios,
};

U_BOOT_DEVICE(spifc) = {
	.name = "spifc",
	.platdata = &spifc_platdata,
};
#endif /* CONFIG_AML_SPIFC */

#ifdef CONFIG_AML_SPICC
/* generic config in arch gpio/clock.c */
extern int spicc1_clk_set_rate(int rate);
extern int spicc1_clk_enable(bool enable);
extern int spicc1_pinctrl_enable(bool enable);

static const struct spicc_platdata spicc1_platdata = {
	.compatible = "amlogic,meson-g12a-spicc",
	.reg = (void __iomem *)0xffd15000,
	.clk_rate = 666666666,
	.clk_set_rate = spicc1_clk_set_rate,
	.clk_enable = spicc1_clk_enable,
	.pinctrl_enable = spicc1_pinctrl_enable,
	/* case one slave without cs: {"no_cs", 0} */
	.cs_gpio_names = {"GPIOH_6", 0},
};

U_BOOT_DEVICE(spicc1) = {
	.name = "spicc",
	.platdata = &spicc1_platdata,
};
#endif /* CONFIG_AML_SPICC */

extern void aml_pwm_cal_init(int mode);

int board_init(void)
{
    CPU_GPU_Voltage_init();
    enable_backlight(false);
    panel_detect_init();
    //Please keep CONFIG_AML_V2_FACTORY_BURN at first place of board_init
    //As NOT NEED other board init If USB BOOT MODE
#ifdef CONFIG_AML_V2_FACTORY_BURN
	if ((0x1b8ec003 != readl(P_PREG_STICKY_REG2)) && (0x1b8ec004 != readl(P_PREG_STICKY_REG2))) {
				aml_try_factory_usb_burning(0, gd->bd);
	}
#endif// #ifdef CONFIG_AML_V2_FACTORY_BURN
#ifdef CONFIG_USB_XHCI_AMLOGIC_V2
	board_usb_pll_disable(&g_usb_config_GXL_skt);
	board_usb_init(&g_usb_config_GXL_skt,BOARD_USB_MODE_HOST);
#endif /*CONFIG_USB_XHCI_AMLOGIC*/

#ifdef CONFIG_SYS_I2C_AML
	board_i2c_init();
#endif

	/* TODO(b/110040521): This is the earliest the backlight can be started,
	 *                    but the LCD is not running yet. */

#if 0
	aml_pwm_cal_init(0);
#endif//
#ifdef CONFIG_AML_NAND
	extern int amlnf_init(unsigned char flag);
	amlnf_init(0);
#endif
	gpio_disable_pull();

	return 0;
}

#ifdef CONFIG_BOARD_LATE_INIT
int board_late_init(void)
{
		//update env before anyone using it
		run_command("get_rebootmode; echo reboot_mode=${reboot_mode}; "\
						"if test ${reboot_mode} = factory_reset; then "\
						"defenv_reserv aml_dt;setenv upgrade_step 2;save; fi;", 0);
		run_command("if itest ${upgrade_step} == 1; then "\
						"defenv_reserv; setenv upgrade_step 2; saveenv; fi;", 0);
		run_command("defenv", 0);
		run_command("run detect_panel", 0);
#if 0
		/*add board late init function here*/
#ifndef DTB_BIND_KERNEL
		int ret;
		ret = run_command("store dtb read $dtb_mem_addr", 1);
        if (ret) {
				printf("%s(): [store dtb read $dtb_mem_addr] fail\n", __func__);
#ifdef CONFIG_DTB_MEM_ADDR
				char cmd[64];
				printf("load dtb to %x\n", CONFIG_DTB_MEM_ADDR);
				sprintf(cmd, "store dtb read %x", CONFIG_DTB_MEM_ADDR);
				ret = run_command(cmd, 1);
                if (ret) {
						printf("%s(): %s fail\n", __func__, cmd);
				}
#endif
		}
#elif defined(CONFIG_DTB_MEM_ADDR)
		{
				char cmd[128];
				int ret;
                if (!getenv("dtb_mem_addr")) {
						sprintf(cmd, "setenv dtb_mem_addr 0x%x", CONFIG_DTB_MEM_ADDR);
						run_command(cmd, 0);
				}
				sprintf(cmd, "imgread dtb boot ${dtb_mem_addr}");
				ret = run_command(cmd, 0);
                if (ret) {
						printf("%s(): cmd[%s] fail, ret=%d\n", __func__, cmd, ret);
				}
		}
#endif// #ifndef DTB_BIND_KERNEL

		/* load unifykey */
		run_command("keyunify init 0x1234", 0);
#endif
#ifdef CONFIG_AML_VPU
	vpu_probe();
#endif
	vpp_init();
#ifdef CONFIG_AML_HDMITX20
	hdmi_tx_set_hdmi_5v();
	hdmi_tx_init();
#endif
#ifdef CONFIG_AML_CVBS
	run_command("cvbs init", 0);
#endif
#ifdef CONFIG_AML_LCD
	lcd_probe();
#endif

#ifdef CONFIG_AML_V2_FACTORY_BURN
	if (0x1b8ec003 == readl(P_PREG_STICKY_REG2))
		aml_try_factory_usb_burning(1, gd->bd);
		aml_try_factory_sdcard_burning(0, gd->bd);
#endif// #ifdef CONFIG_AML_V2_FACTORY_BURN
	return 0;
}
#endif

#ifdef CONFIG_AML_TINY_USBTOOL
int usb_get_update_result(void)
{
	unsigned long upgrade_step;
	upgrade_step = simple_strtoul (getenv ("upgrade_step"), NULL, 16);
	printf("upgrade_step = %d\n", (int)upgrade_step);
	if (upgrade_step == 1)
	{
		run_command("defenv", 1);
		run_command("setenv upgrade_step 2", 1);
		run_command("saveenv", 1);
		return 0;
	}
	else
	{
		return -1;
	}
}
#endif

phys_size_t get_effective_memsize(void)
{
	// >>16 -> MB, <<20 -> real size, so >>16<<20 = <<4
#if defined(CONFIG_SYS_MEM_TOP_HIDE)
	return (((readl(AO_SEC_GP_CFG0)) & 0xFFFF0000) << 4) - CONFIG_SYS_MEM_TOP_HIDE;
#else
	return (((readl(AO_SEC_GP_CFG0)) & 0xFFFF0000) << 4);
#endif
}

#ifdef CONFIG_MULTI_DTB
int checkhw(char * name)
{
	/*
	 * read board hw id
	 * set and select the dts according the board hw id.
	 *
	 * hwid = 1	p321 v1
	 * hwid = 2	p321 v2
	 */
	unsigned int hwid = 1;
	char loc_name[64] = {0};

	/* read hwid */
	hwid = (readl(P_AO_SEC_GP_CFG0) >> 8) & 0xFF;

	printf("checkhw:  hwid = %d\n", hwid);


	switch (hwid) {
		case 1:
			strcpy(loc_name, "txl_p321_v1\0");
			break;
		case 2:
			strcpy(loc_name, "txl_p321_v2\0");
			break;
		default:
			strcpy(loc_name, "txl_p321_v1");
			break;
	}
	strcpy(name, loc_name);
	setenv("aml_dt", loc_name);
	return 0;
}
#endif

/* workaround for VDDEE issue */
/* VCCK PWM table */
#define VCCK_VAL_REG_800	0x00150007
#define VCCK_VAL_REG_810	0x00140008
#define VCCK_VAL_REG_820	0x00130009
#define VCCK_VAL_REG_830	0x0012000a
#define VCCK_VAL_REG_840	0x0011000b
#define VCCK_VAL_REG_850	0x0010000c
#define VCCK_VAL_REG_860	0x000f000d
#define VCCK_VAL_REG_870	0x000e000e
#define VCCK_VAL_REG_880	0x000d000f
#define VCCK_VAL_REG_890	0x000c0010
#define VCCK_VAL_REG_900	0x000b0011
#define VCCK_VAL_REG_910	0x000a0012
#define VCCK_VAL_REG_920	0x00090013
#define VCCK_VAL_REG_930	0x00080014
#define VCCK_VAL_REG_940	0x00070015
#define VCCK_VAL_REG_950	0x00060016
#define VCCK_VAL_REG_960	0x00050017
#define VCCK_VAL_REG_970	0x00040018
#define VCCK_VAL_REG_980	0x00030019
#define VCCK_VAL_REG_990	0x0002001a
#define VCCK_VAL_REG_1000	0x0001001b
#define VCCK_VAL_REG_1010	0x0000001c
#define VCCK_VAL_REG_DEFAULT	0x00500008

/* VDDEE PWM table */
#define VDDEE_VAL_REG_800	0x0010000c
#define VDDEE_VAL_REG_810	0x000f000d
#define VDDEE_VAL_REG_820	0x000e000e
#define VDDEE_VAL_REG_830	0x000d000f
#define VDDEE_VAL_REG_840	0x000c0010
#define VDDEE_VAL_REG_850	0x000b0011
#define VDDEE_VAL_REG_860	0x000a0012
#define VDDEE_VAL_REG_870	0x00090013
#define VDDEE_VAL_REG_880	0x00080014
#define VDDEE_VAL_REG_890	0x00070015
#define VDDEE_VAL_REG_900	0x00060016
#define VDDEE_VAL_REG_910	0x00050017
#define VDDEE_VAL_REG_920	0x00040018
#define VDDEE_VAL_REG_930	0x00030019
#define VDDEE_VAL_REG_940	0x0002001a
#define VDDEE_VAL_REG_950	0x0001001b
#define VDDEE_VAL_REG_960	0x0000001c
#define VDDEE_VAL_REG_DEFAULT	0x00500008

void reset_misc(void)
{
	unsigned int value;

	/* adjust VDDCPU to Hiz value step by step */
	writel(VCCK_VAL_REG_830, AO_PWM_PWM_D);
	udelay(1);
	writel(VCCK_VAL_REG_860, AO_PWM_PWM_D);
	udelay(1);

	/* GPIOE_0 & GPIOE_1 to gpio pin */
	value = readl(AO_RTI_PINMUX_REG1);
	value &= ~(0xff << 16);
	writel(value, AO_RTI_PINMUX_REG1);

	/* disable pwm_ao_b - VDDEE */
	value = readl(AO_PWM_MISC_REG_AB);
	value &= ~((0x1 << 1) | (0x1 << 23));
	writel(value, AO_PWM_MISC_REG_AB);
	writel(VDDEE_VAL_REG_DEFAULT, AO_PWM_PWM_B);

	/* disable pwm_ao_d - VDDCPU_B*/
	value = readl(AO_PWM_MISC_REG_CD);
	value &= ~((0x1 << 1) | (0x1 << 23));
	writel(value, AO_PWM_MISC_REG_CD);
	writel(VCCK_VAL_REG_DEFAULT, AO_PWM_PWM_D);
}