44 static u16 tse_pcs_read(struct altera_tse_pcs *tse_pcs, int regnum)  in tse_pcs_read()  argument
46 	if (tse_pcs->reg_width == 4)  in tse_pcs_read()
47 		return readl(tse_pcs->base + regnum * 4);  in tse_pcs_read()
49 		return readw(tse_pcs->base + regnum * 2);  in tse_pcs_read()
52 static void tse_pcs_write(struct altera_tse_pcs *tse_pcs, int regnum,  in tse_pcs_write()  argument
55 	if (tse_pcs->reg_width == 4)  in tse_pcs_write()
56 		writel(value, tse_pcs->base + regnum * 4);  in tse_pcs_write()
58 		writew(value, tse_pcs->base + regnum * 2);  in tse_pcs_write()
61 static int tse_pcs_reset(struct altera_tse_pcs *tse_pcs)  in tse_pcs_reset()  argument
67 	bmcr = tse_pcs_read(tse_pcs, MII_BMCR);  in tse_pcs_reset()
69 	tse_pcs_write(tse_pcs, MII_BMCR, bmcr);  in tse_pcs_reset()
72 		if (!(tse_pcs_read(tse_pcs, MII_BMCR) & BMCR_RESET))  in tse_pcs_reset()
96 	struct altera_tse_pcs *tse_pcs = phylink_pcs_to_tse_pcs(pcs);  in alt_tse_pcs_config()  local
99 	ctrl = tse_pcs_read(tse_pcs, MII_BMCR);  in alt_tse_pcs_config()
100 	if_mode = tse_pcs_read(tse_pcs, SGMII_PCS_IF_MODE);  in alt_tse_pcs_config()
103 	tse_pcs_write(tse_pcs, SGMII_PCS_LINK_TIMER_0, 0x0D40);  in alt_tse_pcs_config()
104 	tse_pcs_write(tse_pcs, SGMII_PCS_LINK_TIMER_1, 0x03);  in alt_tse_pcs_config()
115 	tse_pcs_write(tse_pcs, MII_BMCR, ctrl);  in alt_tse_pcs_config()
116 	tse_pcs_write(tse_pcs, SGMII_PCS_IF_MODE, if_mode);  in alt_tse_pcs_config()
118 	return tse_pcs_reset(tse_pcs);  in alt_tse_pcs_config()
124 	struct altera_tse_pcs *tse_pcs = phylink_pcs_to_tse_pcs(pcs);  in alt_tse_pcs_get_state()  local
127 	bmsr = tse_pcs_read(tse_pcs, MII_BMSR);  in alt_tse_pcs_get_state()
128 	lpa = tse_pcs_read(tse_pcs, MII_LPA);  in alt_tse_pcs_get_state()
135 	struct altera_tse_pcs *tse_pcs = phylink_pcs_to_tse_pcs(pcs);  in alt_tse_pcs_an_restart()  local
138 	bmcr = tse_pcs_read(tse_pcs, MII_BMCR);  in alt_tse_pcs_an_restart()
140 	tse_pcs_write(tse_pcs, MII_BMCR, bmcr);  in alt_tse_pcs_an_restart()
143 	tse_pcs_reset(tse_pcs);  in alt_tse_pcs_an_restart()
156 	struct altera_tse_pcs *tse_pcs;  in alt_tse_pcs_create()  local
161 	tse_pcs = devm_kzalloc(&ndev->dev, sizeof(*tse_pcs), GFP_KERNEL);  in alt_tse_pcs_create()
162 	if (!tse_pcs)  in alt_tse_pcs_create()
165 	tse_pcs->pcs.ops = &alt_tse_pcs_ops;  in alt_tse_pcs_create()
166 	tse_pcs->base = pcs_base;  in alt_tse_pcs_create()
167 	tse_pcs->reg_width = reg_width;  in alt_tse_pcs_create()
169 	return &tse_pcs->pcs;  in alt_tse_pcs_create()