229 	int status = 0;  in cad_qspi_device_bank_select()  local
231 	status = cad_qspi_stig_cmd(CAD_QSPI_STIG_OPCODE_WREN, 0);  in cad_qspi_device_bank_select()
232 	if (status != 0)  in cad_qspi_device_bank_select()
233 		return status;  in cad_qspi_device_bank_select()
235 	status = cad_qspi_stig_wr_cmd(CAD_QSPI_STIG_OPCODE_WREN_EXT_REG,  in cad_qspi_device_bank_select()
237 	if (status != 0)  in cad_qspi_device_bank_select()
238 		return status;  in cad_qspi_device_bank_select()
243 int cad_qspi_device_status(uint32_t *status)  in cad_qspi_device_status()  argument
245 	return cad_qspi_stig_read_cmd(CAD_QSPI_STIG_OPCODE_RDSR, 0, 1, status);  in cad_qspi_device_status()
261 	uint32_t status, flag_sr;  in cad_qspi_n25q_wait_for_program_and_erase()  local
265 		status = cad_qspi_device_status(&status);  in cad_qspi_n25q_wait_for_program_and_erase()
266 		if (status != 0) {  in cad_qspi_n25q_wait_for_program_and_erase()
270 		if (!CAD_QSPI_STIG_SR_BUSY(status))  in cad_qspi_n25q_wait_for_program_and_erase()
283 		status = cad_qspi_stig_read_cmd(CAD_QSPI_STIG_OPCODE_RDFLGSR,  in cad_qspi_n25q_wait_for_program_and_erase()
285 		if (status != 0) {  in cad_qspi_n25q_wait_for_program_and_erase()
287 			return status;  in cad_qspi_n25q_wait_for_program_and_erase()
348 	int status;  in cad_qspi_enable()  local
353 	status = cad_qspi_n25q_enable();  in cad_qspi_enable()
354 	if (status != 0)  in cad_qspi_enable()
355 		return status;  in cad_qspi_enable()
362 	int status = 0;  in cad_qspi_enable_subsector_bank()  local
364 	status = cad_qspi_stig_cmd(CAD_QSPI_STIG_OPCODE_WREN, 0);  in cad_qspi_enable_subsector_bank()
365 	if (status != 0)  in cad_qspi_enable_subsector_bank()
366 		return status;  in cad_qspi_enable_subsector_bank()
368 	status = cad_qspi_stig_addr_cmd(CAD_QSPI_STIG_OPCODE_SUBSEC_ERASE, 0,  in cad_qspi_enable_subsector_bank()
370 	if (status != 0)  in cad_qspi_enable_subsector_bank()
371 		return status;  in cad_qspi_enable_subsector_bank()
374 	status = cad_qspi_n25q_wait_for_program_and_erase(0);  in cad_qspi_enable_subsector_bank()
376 	return status;  in cad_qspi_enable_subsector_bank()
381 	int status = 0;  in cad_qspi_erase_subsector()  local
383 	status = cad_qspi_device_bank_select(addr >> 24);  in cad_qspi_erase_subsector()
384 	if (status != 0)  in cad_qspi_erase_subsector()
385 		return status;  in cad_qspi_erase_subsector()
392 	int status = 0;  in cad_qspi_erase_sector()  local
394 	status = cad_qspi_device_bank_select(addr >> 24);  in cad_qspi_erase_sector()
395 	if (status != 0)  in cad_qspi_erase_sector()
396 		return status;  in cad_qspi_erase_sector()
398 	status = cad_qspi_stig_cmd(CAD_QSPI_STIG_OPCODE_WREN, 0);  in cad_qspi_erase_sector()
399 	if (status != 0)  in cad_qspi_erase_sector()
400 		return status;  in cad_qspi_erase_sector()
402 	status = cad_qspi_stig_addr_cmd(CAD_QSPI_STIG_OPCODE_SEC_ERASE, 0,  in cad_qspi_erase_sector()
404 	if (status != 0)  in cad_qspi_erase_sector()
405 		return status;  in cad_qspi_erase_sector()
408 	status = cad_qspi_n25q_wait_for_program_and_erase(0);  in cad_qspi_erase_sector()
410 	return status;  in cad_qspi_erase_sector()
415 	int status;  in cad_qspi_calibration()  local
429 	status = cad_qspi_set_baudrate_div(0xf);  in cad_qspi_calibration()
431 	status = cad_qspi_stig_read_cmd(CAD_QSPI_STIG_OPCODE_RDID,  in cad_qspi_calibration()
433 	if (status != 0)  in cad_qspi_calibration()
445 	status = cad_qspi_set_baudrate_div(div_bits);  in cad_qspi_calibration()
446 	if (status != 0)  in cad_qspi_calibration()
454 		if (status != 0)  in cad_qspi_calibration()
456 		status = cad_qspi_stig_read_cmd(CAD_QSPI_STIG_OPCODE_RDID, 0,  in cad_qspi_calibration()
458 		if (status != 0)  in cad_qspi_calibration()
484 	status = cad_qspi_stig_read_cmd(CAD_QSPI_STIG_OPCODE_RDID, 0, 3, &rdid);  in cad_qspi_calibration()
486 	if (status != 0)  in cad_qspi_calibration()
511 	int status = 0;  in cad_qspi_init()  local
524 	status = cad_qspi_timing_config(clk_phase, clk_pol, csda, csdads,  in cad_qspi_init()
527 	if (status != 0) {  in cad_qspi_init()
529 		return status;  in cad_qspi_init()
535 	status = cad_qspi_int_disable(CAD_QSPI_INT_STATUS_ALL);  in cad_qspi_init()
536 	if (status != 0) {  in cad_qspi_init()
538 		return status;  in cad_qspi_init()
542 	status = cad_qspi_enable();  in cad_qspi_init()
543 	if (status != 0) {  in cad_qspi_init()
545 		return status;  in cad_qspi_init()
551 	status = cad_qspi_stig_read_cmd(CAD_QSPI_STIG_OPCODE_RDID, 0, 3,  in cad_qspi_init()
554 	if (status != 0) {  in cad_qspi_init()
556 		return status;  in cad_qspi_init()
600 	return status;  in cad_qspi_init()
606 	int status = 0, i;  in cad_qspi_indirect_page_bound_write()  local
610 	status = cad_qspi_indirect_write_start_bank(offset, len);  in cad_qspi_indirect_page_bound_write()
611 	if (status != 0)  in cad_qspi_indirect_page_bound_write()
612 		return status;  in cad_qspi_indirect_page_bound_write()
637 	int status;  in cad_qspi_read_bank()  local
642 	status = cad_qspi_indirect_read_start_bank(offset, size);  in cad_qspi_read_bank()
644 	if (status != 0)  in cad_qspi_read_bank()
645 		return status;  in cad_qspi_read_bank()
669 	int status = 0;  in cad_qspi_write_bank()  local
674 		status = cad_qspi_indirect_page_bound_write(offset, buffer,  in cad_qspi_write_bank()
676 		if (status != 0)  in cad_qspi_write_bank()
684 	return status;  in cad_qspi_write_bank()
691 	int i, status;  in cad_qspi_read()  local
693 	status = 0;  in cad_qspi_read()
725 		status = cad_qspi_device_bank_select(CAD_QSPI_BANK_ADDR(  in cad_qspi_read()
727 		if (status != 0)  in cad_qspi_read()
729 		status = cad_qspi_read_bank(read_data, bank_offset, copy_len);  in cad_qspi_read()
730 		if (status != 0)  in cad_qspi_read()
740 	return status;  in cad_qspi_read()
745 	int status = 0;  in cad_qspi_erase()  local
751 		status = cad_qspi_erase_subsector(offset);  in cad_qspi_erase()
752 		if (status != 0)  in cad_qspi_erase()
759 	return status;  in cad_qspi_erase()
764 	int status, i;  in cad_qspi_write()  local
768 	status = 0;  in cad_qspi_write()
792 		status = cad_qspi_device_bank_select(  in cad_qspi_write()
794 		if (status != 0)  in cad_qspi_write()
797 		status = cad_qspi_write_bank(bank_offset, write_data,  in cad_qspi_write()
799 		if (status != 0)  in cad_qspi_write()
809 	return status;  in cad_qspi_write()
814 	int status = 0;  in cad_qspi_update()  local
816 	status = cad_qspi_erase(offset, size);  in cad_qspi_update()
817 	if (status != 0)  in cad_qspi_update()
818 		return status;  in cad_qspi_update()