diff --git a/include/imximage.h b/include/imximage.h
index 5a812f5a10..c1ecc0b7cb 100644
--- a/include/imximage.h
+++ b/include/imximage.h
@@ -201,6 +201,44 @@ struct imx_header {
 	} header;
 };
 
+typedef struct {
+	uint8_t tag[4];
+	uint8_t version[4];
+	uint8_t reserved_1[4];
+	uint8_t read_sample;
+	uint8_t datahold;
+	uint8_t datasetup;
+	uint8_t coladdrwidth;
+	uint8_t devcfgenable;
+	uint8_t reserved_2[3];
+	uint8_t devmodeseq[4];
+	uint8_t devmodearg[4];
+	uint8_t cmd_enable;
+	uint8_t reserved_3[3];
+	uint8_t cmd_seq[16] ;
+	uint8_t cmd_arg[16];
+	uint8_t controllermisc[4];
+	uint8_t dev_type;
+	uint8_t sflash_pad;
+	uint8_t serial_clk;
+	uint8_t lut_custom ;
+	uint8_t reserved_4[8];
+	uint8_t sflashA1[4];
+	uint8_t sflashA2[4];
+	uint8_t sflashB1[4];
+	uint8_t sflashB2[4];
+	uint8_t cspadover[4];
+	uint8_t sclkpadover[4];
+	uint8_t datapadover[4];
+	uint8_t dqspadover[4];
+	uint8_t timeout[4];
+	uint8_t commandInt[4];
+	uint8_t datavalid[4];
+	uint8_t busyoffset[2];
+	uint8_t busybitpolarity[2];
+	uint8_t lut[256];
+} __attribute__((packed)) fspi_conf;
+
 typedef void (*set_dcd_val_t)(struct imx_header *imxhdr,
 					char *name, int lineno,
 					int fld, uint32_t value,
diff --git a/tools/Kconfig b/tools/Kconfig
index 117c921da3..539708f277 100644
--- a/tools/Kconfig
+++ b/tools/Kconfig
@@ -98,4 +98,63 @@ config TOOLS_MKEFICAPSULE
 	  optionally sign that file. If you want to enable UEFI capsule
 	  update feature on your target, you certainly need this.
 
+menuconfig FSPI_CONF_HEADER
+	bool "FlexSPI Header Configuration"
+	help
+	  FSPI Header Configuration
+
+config FSPI_CONF_FILE
+	string "FlexSPI Header File"
+	depends on FSPI_CONF_HEADER
+	help
+	  FlexSPI Header File name
+
+config READ_CLK_SOURCE
+	hex "Sampling Clock Source"
+	default 0x00
+	depends on FSPI_CONF_HEADER
+	help
+	  Sample Clock source for Flash, default is internal loopback clock
+
+config DEVICE_TYPE
+	hex "Flash Type"
+	default 0x01
+	depends on FSPI_CONF_HEADER
+	help
+	  Flash type: Serial NOR (0X01) and Serial NAND (0x02)
+
+config FLASH_PAD_TYPE
+	hex "Flash Pad Type"
+	default 0x01
+	depends on FSPI_CONF_HEADER
+	help
+	  Flash Pad type :
+	  Single Pad 0x01
+	  Dual Pads  0x02
+	  Quad Pad   0x04
+	  Octal Pad  0x08
+
+config SERIAL_CLK_FREQUENCY
+	hex "Serial Clock Frequency"
+	default 0x02
+	depends on FSPI_CONF_HEADER
+	help
+	  Chip specific frequency: other value 30MHz
+	  1-30MHz  2-50MHz 3-60MHz 4-75MHz 5-80MHz 6-100MHz 7-133MHz 8-166MHz
+
+config LUT_CUSTOM_SEQUENCE
+	hex "Enable Custom Look Up Table(LUT) Sequence"
+	default 0x00
+	depends on FSPI_CONF_HEADER
+	help
+	  0 - Use predefined LUT Sequence
+	  1 - Use LUT Sequence provided
+
+config LUT_SEQUENCE
+	string "Look Up Table Sequence"
+	default "0x0b, 0x04, 0x18, 0x08, 0x08, 0x30, 0x04, 0x24"
+	depends on FSPI_CONF_HEADER
+	help
+	  Look Up Table Sequence
+
 endmenu
diff --git a/tools/imx8mimage.c b/tools/imx8mimage.c
index 52baf4c990..a4699decf9 100644
--- a/tools/imx8mimage.c
+++ b/tools/imx8mimage.c
@@ -120,7 +120,6 @@ static void parse_cfg_cmd(int32_t cmd, char *token, char *name, int lineno)
 			rom_version = ROM_V1;
 		}
 		break;
-
 	}
 }
 
@@ -412,9 +411,75 @@ static void dump_header_v2(imx_header_v3_t *imx_header, int index)
 		imx_header[index].boot_data.plugin);
 }
 
+#ifdef CONFIG_FSPI_CONF_HEADER
+static int generate_fspi_header (int ifd)
+{
+	int ret, i = 0;
+	char *val;
+	char lut_str[] = CONFIG_LUT_SEQUENCE;
+
+	fspi_conf fspi_conf_data = {
+	.tag = {0x46, 0x43, 0x46, 0x42},
+	.version = {0x00, 0x00, 0x01, 0x56},
+	.reserved_1 = {0x00, 0x00, 0x00, 0x00},
+	.read_sample = CONFIG_READ_CLK_SOURCE,
+	.datahold =  0x03,
+	.datasetup = 0x03,
+	.coladdrwidth = 0x00,
+	.devcfgenable = 0x00,
+	.reserved_2 = {0x00, 0x00, 0x00},
+	.devmodeseq =  {0x00, 0x00, 0x00, 0x00},
+	.devmodearg =  {0x00, 0x00, 0x00, 0x00},
+	.cmd_enable =  0x00,
+	.reserved_3 = {0x00},
+	.cmd_seq = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+							0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+	.cmd_arg = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+							0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+	.controllermisc = {0x00, 0x00, 0x00, 0x00},
+	.dev_type = CONFIG_DEVICE_TYPE,
+	.sflash_pad = CONFIG_FLASH_PAD_TYPE,
+	.serial_clk = CONFIG_SERIAL_CLK_FREQUENCY,
+	.lut_custom = CONFIG_LUT_CUSTOM_SEQUENCE,
+	.reserved_4 = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+	.sflashA1  =  {0x00, 0x00, 0x00, 0x10},
+	.sflashA2 = {0x00, 0x00, 0x00, 0x00},
+	.sflashB1 = {0x00, 0x00, 0x00, 0x00},
+	.sflashB2 =  {0x00, 0x00, 0x00, 0x00},
+	.cspadover = {0x00, 0x00, 0x00, 0x00},
+	.sclkpadover = {0x00, 0x00, 0x00, 0x00},
+	.datapadover = {0x00, 0x00, 0x00, 0x00},
+	.dqspadover = {0x00, 0x00, 0x00, 0x00},
+	.timeout =  {0x00, 0x00, 0x00, 0x00},
+	.commandInt = {0x00, 0x00, 0x00, 0x00},
+	.datavalid  = {0x00, 0x00, 0x00, 0x00},
+	.busyoffset = {0x00, 0x00},
+	.busybitpolarity = {0x00, 0x00},
+	};
+
+	for (val = strtok(lut_str, ","); val; val = strtok(NULL, ",")) {
+		fspi_conf_data.lut[i++] = strtoul(val, NULL, 16);
+	}
+
+	ret = lseek(ifd, 0, SEEK_CUR);
+	if (write(ifd, &fspi_conf_data, sizeof(fspi_conf_data)) == -1)
+		exit(EXIT_FAILURE);
+
+	ret = lseek(ifd, sizeof(fspi_conf_data), SEEK_CUR);
+
+	return ret;
+}
+#endif
+
 void build_image(int ofd)
 {
 	int file_off, header_hdmi_off = 0, header_image_off;
+
+#ifdef CONFIG_FSPI_CONF_HEADER
+	int fspi_off, fspi_fd;
+	char *fspi;
+#endif
+
 	int hdmi_fd, ap_fd, sld_fd;
 	uint32_t sld_load_addr = 0;
 	uint32_t csf_off, sld_csf_off = 0;
@@ -455,6 +520,20 @@ void build_image(int ofd)
 
 	header_image_off = file_off + ivt_offset;
 
+#ifdef CONFIG_FSPI_CONF_HEADER
+	fspi = CONFIG_FSPI_CONF_FILE;
+	fspi_fd = open(fspi, O_RDWR | O_CREAT, S_IRWXU);
+	if (fspi_fd < 0) {
+		fprintf(stderr, "Can't open %s: %s\n",
+			fspi, strerror(errno));
+		exit(EXIT_FAILURE);
+	}
+
+	fspi_off = generate_fspi_header(fspi_fd);
+	file_off = header_image_off + fspi_off;
+	close(fspi_fd);
+
+#endif
 	ap_fd = open(ap_img, O_RDONLY | O_BINARY);
 	if (ap_fd < 0) {
 		fprintf(stderr, "%s: Can't open: %s\n",