57 struct cpsw_mdio {  struct
64 static int cpsw_mdio_wait_for_user_access(struct cpsw_mdio *mdio)  in cpsw_mdio_wait_for_user_access()  argument
74 	struct cpsw_mdio *mdio = bus->priv;  in cpsw_mdio_read()
100 	struct cpsw_mdio *mdio = bus->priv;  in cpsw_mdio_write()
121 	struct cpsw_mdio *mdio = bus->priv;  in cpsw_mdio_get_alive()
131 	struct cpsw_mdio *cpsw_mdio;  in cpsw_mdio_init()  local
134 	cpsw_mdio = calloc(1, sizeof(*cpsw_mdio));  in cpsw_mdio_init()
135 	if (!cpsw_mdio) {  in cpsw_mdio_init()
140 	cpsw_mdio->bus = mdio_alloc();  in cpsw_mdio_init()
141 	if (!cpsw_mdio->bus) {  in cpsw_mdio_init()
143 		free(cpsw_mdio);  in cpsw_mdio_init()
147 	cpsw_mdio->regs = (struct cpsw_mdio_regs *)mdio_base;  in cpsw_mdio_init()
150 		cpsw_mdio->div = CPSW_MDIO_DIV_DEF;  in cpsw_mdio_init()
152 		cpsw_mdio->div = (fck_freq / bus_freq) - 1;  in cpsw_mdio_init()
153 	cpsw_mdio->div &= CONTROL_DIV_MASK;  in cpsw_mdio_init()
156 	writel(cpsw_mdio->div | CONTROL_ENABLE | CONTROL_FAULT |  in cpsw_mdio_init()
157 	       CONTROL_FAULT_ENABLE, &cpsw_mdio->regs->control);  in cpsw_mdio_init()
158 	wait_for_bit_le32(&cpsw_mdio->regs->control,  in cpsw_mdio_init()
171 	cpsw_mdio->bus->read = cpsw_mdio_read;  in cpsw_mdio_init()
172 	cpsw_mdio->bus->write = cpsw_mdio_write;  in cpsw_mdio_init()
173 	cpsw_mdio->bus->priv = cpsw_mdio;  in cpsw_mdio_init()
174 	snprintf(cpsw_mdio->bus->name, sizeof(cpsw_mdio->bus->name), name);  in cpsw_mdio_init()
176 	ret = mdio_register(cpsw_mdio->bus);  in cpsw_mdio_init()
182 	return cpsw_mdio->bus;  in cpsw_mdio_init()
185 	mdio_free(cpsw_mdio->bus);  in cpsw_mdio_init()
186 	free(cpsw_mdio);  in cpsw_mdio_init()
192 	struct cpsw_mdio *mdio = bus->priv;  in cpsw_mdio_free()