77 static inline int dataflash_status(struct spi_slave *spi)  in dataflash_status()  argument
87 	ret =  spi_write_then_read(spi, &opcode, 1, NULL, &status, 1);  in dataflash_status()
96 static int dataflash_waitready(struct spi_slave *spi)  in dataflash_waitready()  argument
104 		status = dataflash_status(spi);  in dataflash_waitready()
122 	struct spi_slave	*spi;  in spi_dataflash_erase()  local
130 	spi = spi_flash->spi;  in spi_dataflash_erase()
152 	status = spi_claim_bus(spi);  in spi_dataflash_erase()
179 		status = spi_write_then_read(spi, command, 4, NULL, NULL, 0);  in spi_dataflash_erase()
185 		status = dataflash_waitready(spi);  in spi_dataflash_erase()
200 	spi_release_bus(spi);  in spi_dataflash_erase()
216 	struct spi_slave	*spi;  in spi_dataflash_read()  local
223 	spi = spi_flash->spi;  in spi_dataflash_read()
237 	status = spi_claim_bus(spi);  in spi_dataflash_read()
254 	status = spi_write_then_read(spi, command, 8, NULL, buf, len);  in spi_dataflash_read()
256 	spi_release_bus(spi);  in spi_dataflash_read()
272 	struct spi_slave	*spi;  in spi_dataflash_write()  local
281 	spi = spi_flash->spi;  in spi_dataflash_write()
295 	status = spi_claim_bus(spi);  in spi_dataflash_write()
333 			status = spi_write_then_read(spi, command, 4,  in spi_dataflash_write()
341 			status = dataflash_waitready(spi);  in spi_dataflash_write()
359 		status = spi_write_then_read(spi, command, 4,  in spi_dataflash_write()
366 		status = dataflash_waitready(spi);  in spi_dataflash_write()
383 		status = spi_write_then_read(spi, command, 4,  in spi_dataflash_write()
391 		status = dataflash_waitready(spi);  in spi_dataflash_write()
416 	spi_release_bus(spi);  in spi_dataflash_write()
509 static struct data_flash_info *jedec_probe(struct spi_slave *spi)  in jedec_probe()  argument
527 	tmp = spi_write_then_read(spi, &opcode, 1, NULL, id, sizeof(id));  in jedec_probe()
546 				status = dataflash_status(spi);  in jedec_probe()
590 	struct spi_slave *spi = dev_get_parent_priv(dev);  in spi_dataflash_probe()  local
596 	spi_flash->spi = spi;  in spi_dataflash_probe()
599 	status = spi_claim_bus(spi);  in spi_dataflash_probe()
610 	info = jedec_probe(spi);  in spi_dataflash_probe()
625 	status = dataflash_status(spi);  in spi_dataflash_probe()
671 	spi_free_slave(spi);  in spi_dataflash_probe()
673 	spi_release_bus(spi);  in spi_dataflash_probe()