Lines Matching +full:init +full:- +full:mdio +full:- +full:phy

4  * SPDX-License-Identifier: Apache-2.0
10 #include <zephyr/init.h>
12 #include <zephyr/drivers/mdio.h>
44 		if (litex_read8(dev_cfg->r_addr) & LITEX_MDIO_DI) {  in mdio_litex_read()
47 		litex_write8(LITEX_MDIO_CLK, dev_cfg->w_addr);  in mdio_litex_read()
49 		litex_write8(0, dev_cfg->w_addr);  in mdio_litex_read()
65 	v_data <<= 32 - v_len;  in mdio_litex_write()
68 			litex_write8(LITEX_MDIO_DO | LITEX_MDIO_OE, dev_cfg->w_addr);  in mdio_litex_write()
71 				     dev_cfg->w_addr);  in mdio_litex_write()
73 			litex_write8(LITEX_MDIO_DO | LITEX_MDIO_OE, dev_cfg->w_addr);  in mdio_litex_write()
75 			litex_write8(LITEX_MDIO_OE, dev_cfg->w_addr);  in mdio_litex_write()
77 			litex_write8(LITEX_MDIO_CLK | LITEX_MDIO_OE, dev_cfg->w_addr);  in mdio_litex_write()
79 			litex_write8(LITEX_MDIO_OE, dev_cfg->w_addr);  in mdio_litex_write()
82 		v_len--;  in mdio_litex_write()
89 	litex_write8(LITEX_MDIO_CLK, dev_cfg->w_addr);  in mdio_litex_turnaround()
91 	litex_write8(0, dev_cfg->w_addr);  in mdio_litex_turnaround()
93 	litex_write8(LITEX_MDIO_CLK, dev_cfg->w_addr);  in mdio_litex_turnaround()
95 	litex_write8(0, dev_cfg->w_addr);  in mdio_litex_turnaround()
101 	const struct mdio_litex_config *const dev_cfg = dev->config;  in mdio_litex_transfer()
102 	struct mdio_litex_data *const dev_data = dev->data;  in mdio_litex_transfer()
104 	k_sem_take(&dev_data->sem, K_FOREVER);  in mdio_litex_transfer()
106 	litex_write8(LITEX_MDIO_OE, dev_cfg->w_addr);  in mdio_litex_transfer()
113 	/* PA5: 5 bits PHY address */  in mdio_litex_transfer()
119 		/* TA: 2 bits turn-around */  in mdio_litex_transfer()
129 	k_sem_give(&dev_data->sem);  in mdio_litex_transfer()
148 	struct mdio_litex_data *const dev_data = dev->data;  in mdio_litex_initialize()
150 	k_sem_init(&dev_data->sem, 1, 1);  in mdio_litex_initialize()
155 static DEVICE_API(mdio, mdio_litex_driver_api) = {