1 // SPDX-License-Identifier: GPL-2.0-or-later
10  * Can only get/set settings of the first queue.
11  * Need to re-open the interface manually after changing some parameters.
24 #include <linux/dma-mapping.h>
37 	"tx-64-frames",
38 	"tx-65-127-frames",
39 	"tx-128-255-frames",
40 	"rx-64-frames",
41 	"rx-65-127-frames",
42 	"rx-128-255-frames",
43 	"tx-bytes-ok",
44 	"tx-pause-frames",
45 	"tx-multicast-frames",
46 	"tx-broadcast-frames",
47 	"rx-frames",
48 	"rx-bytes-ok",
49 	"rx-bytes-all",
50 	"rx-multicast-frames",
51 	"rx-broadcast-frames",
52 	"stats-counter-carry",
53 	"stats-counter-mask",
54 	"rx-dropped-frames",
58 	"tx-single-collision",
59 	"tx-multiple-collision",
60 	"tx-late-collision",
61 	"tx-aborted-frames",
62 	"tx-lost-frames",
63 	"tx-carrier-sense-errors",
64 	"tx-frames-ok",
65 	"tx-excessive-differ-frames",
66 	"tx-256-511-frames",
67 	"tx-512-1023-frames",
68 	"tx-1024-1518-frames",
69 	"tx-jumbo-frames",
73 	"rx-crc-errors",
74 	"rx-alignment-errors",
75 	"rx-in-range-length-errors",
76 	"rx-out-of-range-length-errors",
77 	"rx-too-long-frames",
78 	"rx-runt",
79 	"rx-very-long-event",
80 	"rx-symbol-errors",
81 	"rx-busy-drop-frames",
84 	"rx-mismatch-drop-frames",
85 	"rx-small-than-64",
86 	"rx-256-511-frames",
87 	"rx-512-1023-frames",
88 	"rx-1024-1518-frames",
89 	"rx-jumbo-frames",
90 	"rx-mac-error-loss",
91 	"rx-pause-frames",
93 	"rx-vlan-removed",
94 	"rx-vlan-replaced",
95 	"rx-vlan-inserted",
96 	"rx-ip-checksum-errors",
108 	return phylink_ethtool_ksettings_get(ugeth->phylink, cmd);  in uec_get_ksettings()
117 	return phylink_ethtool_ksettings_set(ugeth->phylink, cmd);  in uec_set_ksettings()
126 	return phylink_ethtool_get_pauseparam(ugeth->phylink, pause);  in uec_get_pauseparam()
135 	ugeth->ug_info->receiveFlowControl = pause->rx_pause;  in uec_set_pauseparam()
136 	ugeth->ug_info->transmitFlowControl = pause->tx_pause;  in uec_set_pauseparam()
138 	return phylink_ethtool_set_pauseparam(ugeth->phylink, pause);  in uec_set_pauseparam()
145 	return ugeth->msg_enable;  in uec_get_msglevel()
152 	ugeth->msg_enable = data;  in uec_set_msglevel()
167 	u32 __iomem *ug_regs = (u32 __iomem *)ugeth->ug_regs;  in uec_get_regs()
181 	struct ucc_geth_info *ug_info = ugeth->ug_info;  in uec_get_ringparam()
182 	int queue = 0;  in uec_get_ringparam()  local
184 	ring->rx_max_pending = UCC_GETH_BD_RING_SIZE_MAX;  in uec_get_ringparam()
185 	ring->rx_mini_max_pending = UCC_GETH_BD_RING_SIZE_MAX;  in uec_get_ringparam()
186 	ring->rx_jumbo_max_pending = UCC_GETH_BD_RING_SIZE_MAX;  in uec_get_ringparam()
187 	ring->tx_max_pending = UCC_GETH_BD_RING_SIZE_MAX;  in uec_get_ringparam()
189 	ring->rx_pending = ug_info->bdRingLenRx[queue];  in uec_get_ringparam()
190 	ring->rx_mini_pending = ug_info->bdRingLenRx[queue];  in uec_get_ringparam()
191 	ring->rx_jumbo_pending = ug_info->bdRingLenRx[queue];  in uec_get_ringparam()
192 	ring->tx_pending = ug_info->bdRingLenTx[queue];  in uec_get_ringparam()
202 	struct ucc_geth_info *ug_info = ugeth->ug_info;  in uec_set_ringparam()
203 	int queue = 0, ret = 0;  in uec_set_ringparam()  local
205 	if (ring->rx_pending < UCC_GETH_RX_BD_RING_SIZE_MIN) {  in uec_set_ringparam()
208 		return -EINVAL;  in uec_set_ringparam()
210 	if (ring->rx_pending % UCC_GETH_RX_BD_RING_SIZE_ALIGNMENT) {  in uec_set_ringparam()
213 		return -EINVAL;  in uec_set_ringparam()
215 	if (ring->tx_pending < UCC_GETH_TX_BD_RING_SIZE_MIN) {  in uec_set_ringparam()
218 		return -EINVAL;  in uec_set_ringparam()
222 		return -EBUSY;  in uec_set_ringparam()
224 	ug_info->bdRingLenRx[queue] = ring->rx_pending;  in uec_set_ringparam()
225 	ug_info->bdRingLenTx[queue] = ring->tx_pending;  in uec_set_ringparam()
233 	u32 stats_mode = ugeth->ug_info->statisticsMode;  in uec_get_sset_count()
248 		return -EOPNOTSUPP;  in uec_get_sset_count()
255 	u32 stats_mode = ugeth->ug_info->statisticsMode;  in uec_get_strings()
273 	u32 stats_mode = ugeth->ug_info->statisticsMode;  in uec_get_ethtool_stats()
278 		if (ugeth->ug_regs)  in uec_get_ethtool_stats()
279 			base = (u32 __iomem *)&ugeth->ug_regs->tx64;  in uec_get_ethtool_stats()
287 		base = (u32 __iomem *)ugeth->p_tx_fw_statistics_pram;  in uec_get_ethtool_stats()
292 		base = (u32 __iomem *)ugeth->p_rx_fw_statistics_pram;  in uec_get_ethtool_stats()
303 	strscpy(drvinfo->driver, DRV_NAME, sizeof(drvinfo->driver));  in uec_get_drvinfo()
304 	strscpy(drvinfo->bus_info, "QUICC ENGINE", sizeof(drvinfo->bus_info));  in uec_get_drvinfo()
313 	phylink_ethtool_get_wol(ugeth->phylink, wol);  in uec_get_wol()
316 		wol->supported |= WAKE_MAGIC;  in uec_get_wol()
318 	wol->wolopts |= ugeth->wol_en;  in uec_get_wol()
326 	ret = phylink_ethtool_set_wol(ugeth->phylink, wol);  in uec_set_wol()
327 	if (ret == -EOPNOTSUPP) {  in uec_set_wol()
328 		ugeth->phy_wol_en = 0;  in uec_set_wol()
332 		ugeth->phy_wol_en = wol->wolopts;  in uec_set_wol()
337 	 * WAKE_MAGIC, error-out  in uec_set_wol()
339 	if (!ugeth->phy_wol_en &&  in uec_set_wol()
340 	    wol->wolopts & ~WAKE_MAGIC)  in uec_set_wol()
341 		return -EINVAL;  in uec_set_wol()
343 	if (wol->wolopts & WAKE_MAGIC &&  in uec_set_wol()
345 		return -EINVAL;  in uec_set_wol()
348 	ugeth->wol_en = wol->wolopts;  in uec_set_wol()
349 	device_set_wakeup_enable(&netdev->dev, ugeth->wol_en);  in uec_set_wol()
383 	netdev->ethtool_ops = &uec_ethtool_ops;  in uec_set_ethtool_ops()