262 	int status = 0;  in cad_qspi_device_bank_select()  local
269 	status = cad_qspi_stig_cmd(cad_params, CAD_QSPI_STIG_OPCODE_WREN, 0);  in cad_qspi_device_bank_select()
271 	if (status != 0) {  in cad_qspi_device_bank_select()
272 		return status;  in cad_qspi_device_bank_select()
275 	status = cad_qspi_stig_wr_cmd(cad_params, CAD_QSPI_STIG_OPCODE_WREN_EXT_REG, 0, 1, &bank);  in cad_qspi_device_bank_select()
277 	if (status != 0) {  in cad_qspi_device_bank_select()
278 		return status;  in cad_qspi_device_bank_select()
284 int cad_qspi_device_status(struct cad_qspi_params *cad_params, uint32_t *status)  in cad_qspi_device_status()  argument
286 	return cad_qspi_stig_read_cmd(cad_params, CAD_QSPI_STIG_OPCODE_RDSR, 0, 1, status);  in cad_qspi_device_status()
301 	uint32_t status, flag_sr;  in cad_qspi_n25q_wait_for_program_and_erase()  local
305 		status = cad_qspi_device_status(cad_params, &status);  in cad_qspi_n25q_wait_for_program_and_erase()
306 		if (status != 0) {  in cad_qspi_n25q_wait_for_program_and_erase()
310 		if (!CAD_QSPI_STIG_SR_BUSY(status)) {  in cad_qspi_n25q_wait_for_program_and_erase()
324 		status = cad_qspi_stig_read_cmd(cad_params, CAD_QSPI_STIG_OPCODE_RDFLGSR, 0, 1,  in cad_qspi_n25q_wait_for_program_and_erase()
326 		if (status != 0) {  in cad_qspi_n25q_wait_for_program_and_erase()
328 			return status;  in cad_qspi_n25q_wait_for_program_and_erase()
401 	int status;  in cad_qspi_enable()  local
411 	status = cad_qspi_n25q_enable(cad_params);  in cad_qspi_enable()
412 	if (status != 0) {  in cad_qspi_enable()
413 		return status;  in cad_qspi_enable()
421 	int status = 0;  in cad_qspi_enable_subsector_bank()  local
428 	status = cad_qspi_stig_cmd(cad_params, CAD_QSPI_STIG_OPCODE_WREN, 0);  in cad_qspi_enable_subsector_bank()
430 	if (status != 0) {  in cad_qspi_enable_subsector_bank()
431 		return status;  in cad_qspi_enable_subsector_bank()
434 	status = cad_qspi_stig_addr_cmd(cad_params, CAD_QSPI_STIG_OPCODE_SUBSEC_ERASE, 0, addr);  in cad_qspi_enable_subsector_bank()
435 	if (status != 0) {  in cad_qspi_enable_subsector_bank()
436 		return status;  in cad_qspi_enable_subsector_bank()
440 	status = cad_qspi_n25q_wait_for_program_and_erase(cad_params, 0);  in cad_qspi_enable_subsector_bank()
442 	return status;  in cad_qspi_enable_subsector_bank()
447 	int status = 0;  in cad_qspi_erase_subsector()  local
454 	status = cad_qspi_device_bank_select(cad_params, addr >> 24);  in cad_qspi_erase_subsector()
455 	if (status != 0) {  in cad_qspi_erase_subsector()
456 		return status;  in cad_qspi_erase_subsector()
464 	int status = 0;  in cad_qspi_erase_sector()  local
471 	status = cad_qspi_device_bank_select(cad_params, addr >> 24);  in cad_qspi_erase_sector()
473 	if (status != 0) {  in cad_qspi_erase_sector()
474 		return status;  in cad_qspi_erase_sector()
477 	status = cad_qspi_stig_cmd(cad_params, CAD_QSPI_STIG_OPCODE_WREN, 0);  in cad_qspi_erase_sector()
479 	if (status != 0) {  in cad_qspi_erase_sector()
480 		return status;  in cad_qspi_erase_sector()
483 	status = cad_qspi_stig_addr_cmd(cad_params, CAD_QSPI_STIG_OPCODE_SEC_ERASE, 0, addr);  in cad_qspi_erase_sector()
484 	if (status != 0) {  in cad_qspi_erase_sector()
485 		return status;  in cad_qspi_erase_sector()
489 	status = cad_qspi_n25q_wait_for_program_and_erase(cad_params, 0);  in cad_qspi_erase_sector()
491 	return status;  in cad_qspi_erase_sector()
497 	int status;  in cad_qspi_calibration()  local
515 	status = cad_qspi_set_baudrate_div(cad_params, 0xf);  in cad_qspi_calibration()
517 	status = cad_qspi_stig_read_cmd(cad_params, CAD_QSPI_STIG_OPCODE_RDID, 0, 3, &sample_rdid);  in cad_qspi_calibration()
518 	if (status != 0) {  in cad_qspi_calibration()
531 	status = cad_qspi_set_baudrate_div(cad_params, div_bits);  in cad_qspi_calibration()
533 	if (status != 0) {  in cad_qspi_calibration()
542 		if (status != 0) {  in cad_qspi_calibration()
546 		status = cad_qspi_stig_read_cmd(cad_params, CAD_QSPI_STIG_OPCODE_RDID, 0, 3, &rdid);  in cad_qspi_calibration()
547 		if (status != 0) {  in cad_qspi_calibration()
574 	status = cad_qspi_stig_read_cmd(cad_params, CAD_QSPI_STIG_OPCODE_RDID, 0, 3, &rdid);  in cad_qspi_calibration()
576 	if (status != 0) {  in cad_qspi_calibration()
614 	int status = 0;  in cad_qspi_init()  local
629 	status = cad_qspi_timing_config(cad_params, clk_phase, clk_pol, csda, csdads, cseot, cssot,  in cad_qspi_init()
632 	if (status != 0) {  in cad_qspi_init()
634 		return status;  in cad_qspi_init()
639 	status = cad_qspi_int_disable(cad_params, CAD_QSPI_INT_STATUS_ALL);  in cad_qspi_init()
640 	if (status != 0) {  in cad_qspi_init()
642 		return status;  in cad_qspi_init()
646 	status = cad_qspi_enable(cad_params);  in cad_qspi_init()
647 	if (status != 0) {  in cad_qspi_init()
649 		return status;  in cad_qspi_init()
655 	status = cad_qspi_stig_read_cmd(cad_params, CAD_QSPI_STIG_OPCODE_RDID, 0, 3, &rdid);  in cad_qspi_init()
657 	if (status != 0) {  in cad_qspi_init()
659 		return status;  in cad_qspi_init()
701 	return status;  in cad_qspi_init()
707 	int status = 0, i;  in cad_qspi_indirect_page_bound_write()  local
715 	status = cad_qspi_indirect_write_start_bank(cad_params, offset, len);  in cad_qspi_indirect_page_bound_write()
717 	if (status != 0) {  in cad_qspi_indirect_page_bound_write()
718 		return status;  in cad_qspi_indirect_page_bound_write()
744 	int status;  in cad_qspi_read_bank()  local
753 	status = cad_qspi_indirect_read_start_bank(cad_params, offset, size);  in cad_qspi_read_bank()
755 	if (status != 0) {  in cad_qspi_read_bank()
756 		return status;  in cad_qspi_read_bank()
779 	int status = 0;  in cad_qspi_write_bank()  local
789 		status = cad_qspi_indirect_page_bound_write(cad_params, offset, buffer, write_size);  in cad_qspi_write_bank()
790 		if (status != 0) {  in cad_qspi_write_bank()
799 	return status;  in cad_qspi_write_bank()
806 	int i, status;  in cad_qspi_read()  local
808 	status = 0;  in cad_qspi_read()
842 		status = cad_qspi_device_bank_select(cad_params, CAD_QSPI_BANK_ADDR(bank_addr));  in cad_qspi_read()
843 		if (status != 0) {  in cad_qspi_read()
847 		status = cad_qspi_read_bank(cad_params, read_data, bank_offset, copy_len);  in cad_qspi_read()
849 		if (status != 0) {  in cad_qspi_read()
860 	return status;  in cad_qspi_read()
865 	int status = 0;  in cad_qspi_erase()  local
875 		status = cad_qspi_erase_subsector(cad_params, offset);  in cad_qspi_erase()
877 		if (status != 0) {  in cad_qspi_erase()
885 	return status;  in cad_qspi_erase()
890 	int status, i;  in cad_qspi_write()  local
894 	status = 0;  in cad_qspi_write()
920 		status = cad_qspi_device_bank_select(cad_params, CAD_QSPI_BANK_ADDR(bank_addr));  in cad_qspi_write()
922 		if (status != 0) {  in cad_qspi_write()
926 		status = cad_qspi_write_bank(cad_params, bank_offset, write_data, copy_len);  in cad_qspi_write()
927 		if (status != 0) {  in cad_qspi_write()
938 	return status;  in cad_qspi_write()
944 	int status = 0;  in cad_qspi_update()  local
951 	status = cad_qspi_erase(cad_params, offset, size);  in cad_qspi_update()
953 	if (status != 0) {  in cad_qspi_update()
954 		return status;  in cad_qspi_update()