+ dcd_v1_t *dcd_v1 = &imxhdr->header.hdr_v1.dcd_table;
+
+ if (dcd_len > MAX_HW_CFG_SIZE_V1) {
+ fprintf(stderr, "Error: %s[%d] -"
+ "DCD table exceeds maximum size(%d)\n",
+ name, lineno, MAX_HW_CFG_SIZE_V1);
+ exit(EXIT_FAILURE);
+ }
+
+ dcd_v1->preamble.barker = DCD_BARKER;
+ dcd_v1->preamble.length = dcd_len * sizeof(dcd_type_addr_data_t);
+}
+
+/*
+ * Complete setting up the reset field of DCD of V2
+ * such as DCD tag, version, length, etc.
+ */
+static void set_dcd_rst_v2(struct imx_header *imxhdr, uint32_t dcd_len,
+ char *name, int lineno)
+{
+ dcd_v2_t *dcd_v2 = &imxhdr->header.hdr_v2.dcd_table;
+
+ if (dcd_len > MAX_HW_CFG_SIZE_V2) {
+ fprintf(stderr, "Error: %s[%d] -"
+ "DCD table exceeds maximum size(%d)\n",
+ name, lineno, MAX_HW_CFG_SIZE_V2);
+ exit(EXIT_FAILURE);
+ }
+
+ dcd_v2->header.tag = DCD_HEADER_TAG;
+ dcd_v2->header.length = cpu_to_be16(
+ dcd_len * sizeof(dcd_addr_data_t) + 8);
+ dcd_v2->header.version = DCD_VERSION;
+ dcd_v2->write_dcd_command.tag = DCD_COMMAND_TAG;
+ dcd_v2->write_dcd_command.length = cpu_to_be16(
+ dcd_len * sizeof(dcd_addr_data_t) + 4);
+ dcd_v2->write_dcd_command.param = DCD_COMMAND_PARAM;
+}
+
+static void set_imx_hdr_v1(struct imx_header *imxhdr, uint32_t dcd_len,
+ struct stat *sbuf,
+ struct mkimage_params *params)
+{
+ imx_header_v1_t *hdr_v1 = &imxhdr->header.hdr_v1;
+ flash_header_v1_t *fhdr_v1 = &hdr_v1->fhdr;
+ dcd_v1_t *dcd_v1 = &hdr_v1->dcd_table;
+ uint32_t base_offset;
+
+ /* Set default offset */
+ imxhdr->flash_offset = FLASH_OFFSET_STANDARD;
+
+ /* Set magic number */
+ fhdr_v1->app_code_barker = APP_CODE_BARKER;
+
+ fhdr_v1->app_dest_ptr = params->addr;
+ fhdr_v1->app_dest_ptr = params->ep - imxhdr->flash_offset -
+ sizeof(struct imx_header);
+ fhdr_v1->app_code_jump_vector = params->ep;
+
+ base_offset = fhdr_v1->app_dest_ptr + imxhdr->flash_offset ;
+ fhdr_v1->dcd_ptr_ptr =
+ (uint32_t) (offsetof(flash_header_v1_t, dcd_ptr) -
+ offsetof(flash_header_v1_t, app_code_jump_vector) +
+ base_offset);
+
+ fhdr_v1->dcd_ptr = base_offset +
+ offsetof(imx_header_v1_t, dcd_table);
+
+ /* The external flash header must be at the end of the DCD table */
+ dcd_v1->addr_data[dcd_len].type = sbuf->st_size +
+ imxhdr->flash_offset +
+ sizeof(struct imx_header);
+
+ /* Security feature are not supported */
+ fhdr_v1->app_code_csf = 0;
+ fhdr_v1->super_root_key = 0;
+}
+
+static void set_imx_hdr_v2(struct imx_header *imxhdr, uint32_t dcd_len,
+ struct stat *sbuf,
+ struct mkimage_params *params)
+{
+ imx_header_v2_t *hdr_v2 = &imxhdr->header.hdr_v2;
+ flash_header_v2_t *fhdr_v2 = &hdr_v2->fhdr;
+
+ /* Set default offset */
+ imxhdr->flash_offset = FLASH_OFFSET_STANDARD;
+
+ /* Set magic number */
+ fhdr_v2->header.tag = IVT_HEADER_TAG; /* 0xD1 */
+ fhdr_v2->header.length = cpu_to_be16(sizeof(flash_header_v2_t));
+ fhdr_v2->header.version = IVT_VERSION; /* 0x40 */
+
+ fhdr_v2->entry = params->ep;
+ fhdr_v2->reserved1 = fhdr_v2->reserved2 = 0;
+ fhdr_v2->self = params->ep - sizeof(struct imx_header);
+
+ fhdr_v2->dcd_ptr = fhdr_v2->self +
+ offsetof(imx_header_v2_t, dcd_table);
+
+ fhdr_v2->boot_data_ptr = fhdr_v2->self +
+ offsetof(imx_header_v2_t, boot_data);
+
+ hdr_v2->boot_data.start = fhdr_v2->self - imxhdr->flash_offset;
+ hdr_v2->boot_data.size = sbuf->st_size +
+ imxhdr->flash_offset +
+ sizeof(struct imx_header);
+
+ /* Security feature are not supported */
+ fhdr_v2->csf = 0;
+}
+
+static void set_hdr_func(struct imx_header *imxhdr)
+{
+ switch (imximage_version) {
+ case IMXIMAGE_V1:
+ set_dcd_val = set_dcd_val_v1;
+ set_dcd_rst = set_dcd_rst_v1;
+ set_imx_hdr = set_imx_hdr_v1;
+ break;
+ case IMXIMAGE_V2:
+ set_dcd_val = set_dcd_val_v2;
+ set_dcd_rst = set_dcd_rst_v2;
+ set_imx_hdr = set_imx_hdr_v2;
+ break;
+ default:
+ err_imximage_version(imximage_version);
+ break;
+ }
+}