1 // SPDX-License-Identifier: GPL-2.0-or-later
8 …* http://www.wiznet.co.kr/wp-content/uploads/wiznethome/Chip/W5100/Document/W5100_Datasheet_v1.2.6…
9 …* http://wiznethome.cafe24.com/wp-content/uploads/wiznethome/Chip/W5200/Documents/W5200_DS_V140E.p…
28 	struct spi_device *spi = to_spi_device(ndev->dev.parent);  in w5100_spi_read()
40 	struct spi_device *spi = to_spi_device(ndev->dev.parent);  in w5100_spi_write()
134 	mutex_init(&spi_priv->cmd_lock);  in w5200_spi_init()
141 	struct spi_device *spi = to_spi_device(ndev->dev.parent);  in w5200_spi_read()
153 	struct spi_device *spi = to_spi_device(ndev->dev.parent);  in w5200_spi_write()
161 	struct spi_device *spi = to_spi_device(ndev->dev.parent);  in w5200_spi_read16()
173 	struct spi_device *spi = to_spi_device(ndev->dev.parent);  in w5200_spi_write16()
186 	struct spi_device *spi = to_spi_device(ndev->dev.parent);  in w5200_spi_readbulk()
190 			.tx_buf = spi_priv->cmd_buf,  in w5200_spi_readbulk()
191 			.len = sizeof(spi_priv->cmd_buf),  in w5200_spi_readbulk()
200 	mutex_lock(&spi_priv->cmd_lock);  in w5200_spi_readbulk()
202 	spi_priv->cmd_buf[0] = addr >> 8;  in w5200_spi_readbulk()
203 	spi_priv->cmd_buf[1] = addr;  in w5200_spi_readbulk()
204 	spi_priv->cmd_buf[2] = len >> 8;  in w5200_spi_readbulk()
205 	spi_priv->cmd_buf[3] = len;  in w5200_spi_readbulk()
208 	mutex_unlock(&spi_priv->cmd_lock);  in w5200_spi_readbulk()
216 	struct spi_device *spi = to_spi_device(ndev->dev.parent);  in w5200_spi_writebulk()
220 			.tx_buf = spi_priv->cmd_buf,  in w5200_spi_writebulk()
221 			.len = sizeof(spi_priv->cmd_buf),  in w5200_spi_writebulk()
230 	mutex_lock(&spi_priv->cmd_lock);  in w5200_spi_writebulk()
232 	spi_priv->cmd_buf[0] = addr >> 8;  in w5200_spi_writebulk()
233 	spi_priv->cmd_buf[1] = addr;  in w5200_spi_writebulk()
234 	spi_priv->cmd_buf[2] = W5200_SPI_WRITE_OPCODE | (len >> 8);  in w5200_spi_writebulk()
235 	spi_priv->cmd_buf[3] = len;  in w5200_spi_writebulk()
238 	mutex_unlock(&spi_priv->cmd_lock);  in w5200_spi_writebulk()
279 	mutex_init(&spi_priv->cmd_lock);  in w5500_spi_init()
286 	struct spi_device *spi = to_spi_device(ndev->dev.parent);  in w5500_spi_read()
302 	struct spi_device *spi = to_spi_device(ndev->dev.parent);  in w5500_spi_write()
315 	struct spi_device *spi = to_spi_device(ndev->dev.parent);  in w5500_spi_read16()
331 	struct spi_device *spi = to_spi_device(ndev->dev.parent);  in w5500_spi_write16()
346 	struct spi_device *spi = to_spi_device(ndev->dev.parent);  in w5500_spi_readbulk()
350 			.tx_buf = spi_priv->cmd_buf,  in w5500_spi_readbulk()
351 			.len = sizeof(spi_priv->cmd_buf),  in w5500_spi_readbulk()
360 	mutex_lock(&spi_priv->cmd_lock);  in w5500_spi_readbulk()
362 	spi_priv->cmd_buf[0] = addr >> 8;  in w5500_spi_readbulk()
363 	spi_priv->cmd_buf[1] = addr;  in w5500_spi_readbulk()
364 	spi_priv->cmd_buf[2] = W5500_SPI_READ_CONTROL(addr);  in w5500_spi_readbulk()
367 	mutex_unlock(&spi_priv->cmd_lock);  in w5500_spi_readbulk()
375 	struct spi_device *spi = to_spi_device(ndev->dev.parent);  in w5500_spi_writebulk()
379 			.tx_buf = spi_priv->cmd_buf,  in w5500_spi_writebulk()
380 			.len = sizeof(spi_priv->cmd_buf),  in w5500_spi_writebulk()
389 	mutex_lock(&spi_priv->cmd_lock);  in w5500_spi_writebulk()
391 	spi_priv->cmd_buf[0] = addr >> 8;  in w5500_spi_writebulk()
392 	spi_priv->cmd_buf[1] = addr;  in w5500_spi_writebulk()
393 	spi_priv->cmd_buf[2] = W5500_SPI_WRITE_CONTROL(addr);  in w5500_spi_writebulk()
396 	mutex_unlock(&spi_priv->cmd_lock);  in w5500_spi_writebulk()
430 	ret = of_get_mac_address(spi->dev.of_node, tmpmac);  in w5100_spi_probe()
450 		return -EINVAL;  in w5100_spi_probe()
453 	return w5100_probe(&spi->dev, ops, priv_size, mac, spi->irq, -EINVAL);  in w5100_spi_probe()
458 	w5100_remove(&spi->dev);  in w5100_spi_remove()