60 static int ipc_flash_send_data(struct iosm_devlink *ipc_devlink, u32 size,  in ipc_flash_send_data()  argument
69 		dev_err(ipc_devlink->dev, "EBL2 pack failed for pack_id:%d",  in ipc_flash_send_data()
74 	ret = ipc_imem_sys_devlink_write(ipc_devlink, (u8 *)&flash_req,  in ipc_flash_send_data()
77 		dev_err(ipc_devlink->dev, "EBL Header write failed for Id:%x",  in ipc_flash_send_data()
82 	ret = ipc_imem_sys_devlink_write(ipc_devlink, payload, payload_length);  in ipc_flash_send_data()
84 		dev_err(ipc_devlink->dev, "EBL Payload write failed for Id:%x",  in ipc_flash_send_data()
104 	ipc_imem->ipc_devlink->devlink_sio.channel =  in ipc_flash_link_establish()
107 	if (!ipc_imem->ipc_devlink->devlink_sio.channel)  in ipc_flash_link_establish()
110 	if (ipc_imem_sys_devlink_read(ipc_imem->ipc_devlink, ler_data,  in ipc_flash_link_establish()
120 	ipc_imem_sys_devlink_close(ipc_imem->ipc_devlink);  in ipc_flash_link_establish()
126 static int ipc_flash_receive_data(struct iosm_devlink *ipc_devlink, u32 size,  in ipc_flash_receive_data()  argument
133 	ret = ipc_imem_sys_devlink_read(ipc_devlink, mdm_rsp_hdr,  in ipc_flash_receive_data()
136 		dev_err(ipc_devlink->dev, "EBL rsp to read %d bytes failed",  in ipc_flash_receive_data()
146 	ret = ipc_imem_sys_devlink_read(ipc_devlink, mdm_rsp, size,  in ipc_flash_receive_data()
149 		dev_err(ipc_devlink->dev, "EBL rsp to read %d bytes failed",  in ipc_flash_receive_data()
166 static int ipc_flash_send_receive(struct iosm_devlink *ipc_devlink, u16 pack_id,  in ipc_flash_send_receive()  argument
175 	ret = ipc_flash_send_data(ipc_devlink, frame_len, pack_id, payload,  in ipc_flash_send_receive()
180 	ret = ipc_flash_receive_data(ipc_devlink,  in ipc_flash_send_receive()
194 int ipc_flash_boot_set_capabilities(struct iosm_devlink *ipc_devlink,  in ipc_flash_boot_set_capabilities()  argument
197 	ipc_devlink->ebl_ctx.ebl_sw_info_version =  in ipc_flash_boot_set_capabilities()
198 			ipc_devlink->ebl_ctx.m_ebl_resp[EBL_RSP_SW_INFO_VER];  in ipc_flash_boot_set_capabilities()
199 	ipc_devlink->ebl_ctx.m_ebl_resp[EBL_SKIP_ERASE] = IOSM_CAP_NOT_ENHANCED;  in ipc_flash_boot_set_capabilities()
200 	ipc_devlink->ebl_ctx.m_ebl_resp[EBL_SKIP_CRC] = IOSM_CAP_NOT_ENHANCED;  in ipc_flash_boot_set_capabilities()
202 	if (ipc_devlink->ebl_ctx.m_ebl_resp[EBL_CAPS_FLAG] &  in ipc_flash_boot_set_capabilities()
204 		if (ipc_devlink->param.erase_full_flash)  in ipc_flash_boot_set_capabilities()
205 			ipc_devlink->ebl_ctx.m_ebl_resp[EBL_OOS_CONFIG] &=  in ipc_flash_boot_set_capabilities()
208 			ipc_devlink->ebl_ctx.m_ebl_resp[EBL_OOS_CONFIG] &=  in ipc_flash_boot_set_capabilities()
210 		ipc_devlink->ebl_ctx.m_ebl_resp[EBL_EXT_CAPS_HANDLED] =  in ipc_flash_boot_set_capabilities()
217 	return ipc_flash_send_receive(ipc_devlink, FLASH_SET_PROT_CONF,  in ipc_flash_boot_set_capabilities()
218 				     ipc_devlink->ebl_ctx.m_ebl_resp,  in ipc_flash_boot_set_capabilities()
223 int ipc_flash_read_swid(struct iosm_devlink *ipc_devlink, u8 *mdm_rsp)  in ipc_flash_read_swid()  argument
230 	if (ipc_devlink->ebl_ctx.ebl_sw_info_version !=  in ipc_flash_read_swid()
239 	ret = ipc_flash_send_receive(ipc_devlink, FLASH_OOS_CONTROL,  in ipc_flash_read_swid()
246 	ret = ipc_flash_send_receive(ipc_devlink, FLASH_OOS_DATA_READ,  in ipc_flash_read_swid()
252 	dev_dbg(ipc_devlink->dev, "SWID %x RF_ENGINE_ID %x", swid->sw_id_val,  in ipc_flash_read_swid()
258 	devlink_flash_update_status_notify(ipc_devlink->devlink_ctx, ebl_swid,  in ipc_flash_read_swid()
265 static int ipc_flash_erase_check(struct iosm_devlink *ipc_devlink, u8 *mdm_rsp)  in ipc_flash_erase_check()  argument
273 		ret = ipc_flash_send_receive(ipc_devlink, FLASH_ERASE_CHECK,  in ipc_flash_erase_check()
281 			dev_err(ipc_devlink->dev,  in ipc_flash_erase_check()
294 		dev_err(ipc_devlink->dev, "Modem erase check timeout failure!");  in ipc_flash_erase_check()
303 static int ipc_flash_full_erase(struct iosm_devlink *ipc_devlink, u8 *mdm_rsp)  in ipc_flash_full_erase()  argument
310 	dev_dbg(ipc_devlink->dev, "Erase full nand flash");  in ipc_flash_full_erase()
316 	ret = ipc_flash_send_receive(ipc_devlink, FLASH_OOS_CONTROL,  in ipc_flash_full_erase()
322 	ipc_devlink->param.erase_full_flash_done = IOSM_SET_FLAG;  in ipc_flash_full_erase()
323 	ret = ipc_flash_erase_check(ipc_devlink, mdm_rsp);  in ipc_flash_full_erase()
330 static int ipc_flash_download_region(struct iosm_devlink *ipc_devlink,  in ipc_flash_download_region()  argument
345 	if (!ipc_devlink->param.erase_full_flash_done) {  in ipc_flash_download_region()
347 		ret = ipc_flash_send_receive(ipc_devlink, FLASH_ERASE_START,  in ipc_flash_download_region()
353 		ret = ipc_flash_erase_check(ipc_devlink, mdm_rsp);  in ipc_flash_download_region()
359 	ret = ipc_flash_send_receive(ipc_devlink, FLASH_SET_ADDRESS,  in ipc_flash_download_region()
365 	ret = ipc_flash_send_data(ipc_devlink, IOSM_EBL_DW_PACK_SIZE,  in ipc_flash_download_region()
374 		ret = ipc_imem_sys_devlink_write(ipc_devlink, file_ptr,  in ipc_flash_download_region()
377 			dev_err(ipc_devlink->dev, "Image write failed");  in ipc_flash_download_region()
384 	ret = ipc_flash_receive_data(ipc_devlink, IOSM_EBL_DW_PAYL_SIZE,  in ipc_flash_download_region()
399 int ipc_flash_send_fls(struct iosm_devlink *ipc_devlink,  in ipc_flash_send_fls()  argument
408 	if (ipc_devlink->param.erase_full_flash) {  in ipc_flash_send_fls()
409 		ipc_devlink->param.erase_full_flash = false;  in ipc_flash_send_fls()
410 		ret = ipc_flash_full_erase(ipc_devlink, mdm_rsp);  in ipc_flash_send_fls()
417 		ret = ipc_flash_send_receive(ipc_devlink, FLASH_SEC_START,  in ipc_flash_send_fls()
425 		ret = ipc_flash_download_region(ipc_devlink, fw, mdm_rsp);  in ipc_flash_send_fls()
432 			ret = ipc_flash_send_receive(ipc_devlink, FLASH_SEC_END,  in ipc_flash_send_fls()
449 int ipc_flash_boot_psi(struct iosm_devlink *ipc_devlink,  in ipc_flash_boot_psi()  argument
457 	dev_dbg(ipc_devlink->dev, "Boot transfer PSI");  in ipc_flash_boot_psi()
463 	ret = ipc_imem_sys_devlink_write(ipc_devlink, psi_code, psi_size);  in ipc_flash_boot_psi()
465 		dev_err(ipc_devlink->dev, "RPSI Image write failed");  in ipc_flash_boot_psi()
469 	ret = ipc_imem_sys_devlink_read(ipc_devlink, read_data,  in ipc_flash_boot_psi()
472 		dev_err(ipc_devlink->dev, "ipc_devlink_sio_read ACK failed");  in ipc_flash_boot_psi()
483 	devlink_flash_update_status_notify(ipc_devlink->devlink_ctx,  in ipc_flash_boot_psi()
487 		dev_dbg(ipc_devlink->dev, "Coredump detected");  in ipc_flash_boot_psi()
488 		ret = ipc_coredump_get_list(ipc_devlink,  in ipc_flash_boot_psi()
491 			dev_err(ipc_devlink->dev, "Failed to get cd list");  in ipc_flash_boot_psi()
506 int ipc_flash_boot_ebl(struct iosm_devlink *ipc_devlink,  in ipc_flash_boot_ebl()  argument
514 	if (ipc_mmio_get_exec_stage(ipc_devlink->pcie->imem->mmio) !=  in ipc_flash_boot_ebl()
516 		devlink_flash_update_status_notify(ipc_devlink->devlink_ctx,  in ipc_flash_boot_ebl()
522 	dev_dbg(ipc_devlink->dev, "Boot transfer EBL");  in ipc_flash_boot_ebl()
523 	ret = ipc_devlink_send_cmd(ipc_devlink, rpsi_cmd_code_ebl,  in ipc_flash_boot_ebl()
526 		dev_err(ipc_devlink->dev, "Sending rpsi_cmd_code_ebl failed");  in ipc_flash_boot_ebl()
530 	ret = ipc_imem_sys_devlink_read(ipc_devlink, read_data, IOSM_READ_SIZE,  in ipc_flash_boot_ebl()
533 		dev_err(ipc_devlink->dev, "rpsi_cmd_code_ebl read failed");  in ipc_flash_boot_ebl()
542 	ret = ipc_imem_sys_devlink_write(ipc_devlink, (u8 *)&ebl_size,  in ipc_flash_boot_ebl()
545 		dev_err(ipc_devlink->dev, "EBL length write failed");  in ipc_flash_boot_ebl()
549 	ret = ipc_imem_sys_devlink_read(ipc_devlink, read_data, IOSM_READ_SIZE,  in ipc_flash_boot_ebl()
552 		dev_err(ipc_devlink->dev, "EBL read failed");  in ipc_flash_boot_ebl()
561 	ret = ipc_imem_sys_devlink_write(ipc_devlink,  in ipc_flash_boot_ebl()
565 		dev_err(ipc_devlink->dev, "EBL data transfer failed");  in ipc_flash_boot_ebl()
569 	ret = ipc_imem_sys_devlink_read(ipc_devlink, read_data, IOSM_READ_SIZE,  in ipc_flash_boot_ebl()
572 		dev_err(ipc_devlink->dev, "EBL read failed");  in ipc_flash_boot_ebl()
581 	ret = ipc_imem_sys_devlink_read(ipc_devlink,  in ipc_flash_boot_ebl()
582 					ipc_devlink->ebl_ctx.m_ebl_resp,  in ipc_flash_boot_ebl()
585 		dev_err(ipc_devlink->dev, "EBL response read failed");  in ipc_flash_boot_ebl()