对于防火墙区域表中的每个条目，

1. 使用定义的 TISCI API 来设置所有权
2. 使用定义的 TISCI API 对区域进行编程

在本例中，所有权设置为 MCU Boot Island（SBL 代码将在其中运行）。

uint32_t i = 0;
	uint32_t j = 0;
	uint32_t j721e_fwl_count = 3;  // Number of entries

	struct tisci_msg_fwl_set_firewall_region_resp respFwCtrl = {0};
	struct tisci_msg_fwl_set_firewall_region_req reqFwCtrl;

	for (i = 0; i < j721e_fwl_count; i++)
	{
		/* Setting Owner */
		struct tisci_msg_fwl_change_owner_info_req req;
		req.fwl_id = (uint16_t)j721e_fwl_data[i].fwl_id;
		req.region = (uint16_t) j721e_fwl_data[i].region;
		req.owner_index = (uint8_t) HOST_ID_MCU_0_R5_1; // Cortex R5 context 1 on MCU island(Boot)

		struct tisci_msg_fwl_change_owner_info_resp resp = {0};		status = Sciclient_firewallChangeOwnerInfo(&req, &resp, SCICLIENT_SERVICE_WAIT_FOREVER);
		if (status != CSL_PASS)
		{
			SBL_log(SBL_LOG_ERR,"Firewall Unable to change Owner, %d\n", i);
			J721E_dump_owner_req(&req);
		}

		/* Setting Region */
		reqFwCtrl.fwl_id = (uint16_t) j721e_fwl_data[i].fwl_id;
		reqFwCtrl.region = (uint16_t) j721e_fwl_data[i].region;
		reqFwCtrl.n_permission_regs = (uint32_t) j721e_fwl_data[i].n_permission_regs;
		reqFwCtrl.control = (uint32_t) j721e_fwl_data[i].control;
		for(j = 0; j < reqFwCtrl.n_permission_regs; j++)
		{
			reqFwCtrl.permissions[j] = (uint32_t) j721e_fwl_data[i].permissions[j];
		}
		reqFwCtrl.start_address = j721e_fwl_data[i].start_address;
		reqFwCtrl.end_address = j721e_fwl_data[i].end_address;

		status = Sciclient_firewallSetRegion(&reqFwCtrl, &respFwCtrl, SCICLIENT_SERVICE_WAIT_FOREVER);
		if (status != CSL_PASS)
		{
			SBL_log(SBL_LOG_ERR,"Firewall entry/%d, region set failed.\n", i);
			J721E_dump_region_req(&reqFwCtrl);
		}
	}