90 void at91emac_EnableMDIO(at91_emac_t *at91mac)  in at91emac_EnableMDIO()  argument
93 	writel(readl(&at91mac->ctl) | AT91_EMAC_CTL_MPE, &at91mac->ctl);  in at91emac_EnableMDIO()
96 void at91emac_DisableMDIO(at91_emac_t *at91mac)  in at91emac_DisableMDIO()  argument
99 	writel(readl(&at91mac->ctl) & ~AT91_EMAC_CTL_MPE, &at91mac->ctl);  in at91emac_DisableMDIO()
102 int  at91emac_read(at91_emac_t *at91mac, unsigned char addr,  in at91emac_read()  argument
106 	at91emac_EnableMDIO(at91mac);  in at91emac_read()
111 		&at91mac->man);  in at91emac_read()
114 		netstat = readl(&at91mac->sr);  in at91emac_read()
118 	*value = readl(&at91mac->man) & AT91_EMAC_MAN_DATA_MASK;  in at91emac_read()
120 	at91emac_DisableMDIO(at91mac);  in at91emac_read()
123 		"AT91PHY read %p REG(%d)=%x\n", at91mac, reg, *value);  in at91emac_read()
128 int  at91emac_write(at91_emac_t *at91mac, unsigned char addr,  in at91emac_write()  argument
133 		"AT91PHY write %p REG(%d)=%p\n", at91mac, reg, &value);  in at91emac_write()
135 	at91emac_EnableMDIO(at91mac);  in at91emac_write()
140 		&at91mac->man);  in at91emac_write()
143 		netstat = readl(&at91mac->sr);  in at91emac_write()
147 	at91emac_DisableMDIO(at91mac);  in at91emac_write()