1 // SPDX-License-Identifier: GPL-2.0-or-later
6  * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
19 	struct atl1e_hw *hw = &adapter->hw;  in atl1e_get_link_ksettings()  local
20 	u32 supported, advertising;  in atl1e_get_link_ksettings()  local
22 	supported = (SUPPORTED_10baseT_Half  |  in atl1e_get_link_ksettings()
28 	if (hw->nic_type == athr_l1e)  in atl1e_get_link_ksettings()
29 		supported |= SUPPORTED_1000baseT_Full;  in atl1e_get_link_ksettings()
34 	advertising |= hw->autoneg_advertised;  in atl1e_get_link_ksettings()
36 	cmd->base.port = PORT_TP;  in atl1e_get_link_ksettings()
37 	cmd->base.phy_address = 0;  in atl1e_get_link_ksettings()
39 	if (adapter->link_speed != SPEED_0) {  in atl1e_get_link_ksettings()
40 		cmd->base.speed = adapter->link_speed;  in atl1e_get_link_ksettings()
41 		if (adapter->link_duplex == FULL_DUPLEX)  in atl1e_get_link_ksettings()
42 			cmd->base.duplex = DUPLEX_FULL;  in atl1e_get_link_ksettings()
44 			cmd->base.duplex = DUPLEX_HALF;  in atl1e_get_link_ksettings()
46 		cmd->base.speed = SPEED_UNKNOWN;  in atl1e_get_link_ksettings()
47 		cmd->base.duplex = DUPLEX_UNKNOWN;  in atl1e_get_link_ksettings()
50 	cmd->base.autoneg = AUTONEG_ENABLE;  in atl1e_get_link_ksettings()
52 	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported,  in atl1e_get_link_ksettings()
53 						supported);  in atl1e_get_link_ksettings()
54 	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising,  in atl1e_get_link_ksettings()
64 	struct atl1e_hw *hw = &adapter->hw;  in atl1e_set_link_ksettings()  local
68 						cmd->link_modes.advertising);  in atl1e_set_link_ksettings()
70 	while (test_and_set_bit(__AT_RESETTING, &adapter->flags))  in atl1e_set_link_ksettings()
73 	if (cmd->base.autoneg == AUTONEG_ENABLE) {  in atl1e_set_link_ksettings()
77 			if (hw->nic_type == athr_l1e) {  in atl1e_set_link_ksettings()
78 				hw->autoneg_advertised =  in atl1e_set_link_ksettings()
81 				clear_bit(__AT_RESETTING, &adapter->flags);  in atl1e_set_link_ksettings()
82 				return -EINVAL;  in atl1e_set_link_ksettings()
85 			clear_bit(__AT_RESETTING, &adapter->flags);  in atl1e_set_link_ksettings()
86 			return -EINVAL;  in atl1e_set_link_ksettings()
88 			hw->autoneg_advertised =  in atl1e_set_link_ksettings()
91 		advertising = hw->autoneg_advertised |  in atl1e_set_link_ksettings()
94 		adv4 = hw->mii_autoneg_adv_reg & ~ADVERTISE_ALL;  in atl1e_set_link_ksettings()
95 		adv9 = hw->mii_1000t_ctrl_reg & ~MII_AT001_CR_1000T_SPEED_MASK;  in atl1e_set_link_ksettings()
96 		if (hw->autoneg_advertised & ADVERTISE_10_HALF)  in atl1e_set_link_ksettings()
98 		if (hw->autoneg_advertised & ADVERTISE_10_FULL)  in atl1e_set_link_ksettings()
100 		if (hw->autoneg_advertised & ADVERTISE_100_HALF)  in atl1e_set_link_ksettings()
102 		if (hw->autoneg_advertised & ADVERTISE_100_FULL)  in atl1e_set_link_ksettings()
104 		if (hw->autoneg_advertised & ADVERTISE_1000_FULL)  in atl1e_set_link_ksettings()
107 		if (adv4 != hw->mii_autoneg_adv_reg ||  in atl1e_set_link_ksettings()
108 				adv9 != hw->mii_1000t_ctrl_reg) {  in atl1e_set_link_ksettings()
109 			hw->mii_autoneg_adv_reg = adv4;  in atl1e_set_link_ksettings()
110 			hw->mii_1000t_ctrl_reg = adv9;  in atl1e_set_link_ksettings()
111 			hw->re_autoneg = true;  in atl1e_set_link_ksettings()
115 		clear_bit(__AT_RESETTING, &adapter->flags);  in atl1e_set_link_ksettings()
116 		return -EINVAL;  in atl1e_set_link_ksettings()
121 	if (netif_running(adapter->netdev)) {  in atl1e_set_link_ksettings()
125 		atl1e_reset_hw(&adapter->hw);  in atl1e_set_link_ksettings()
127 	clear_bit(__AT_RESETTING, &adapter->flags);  in atl1e_set_link_ksettings()
149 	struct atl1e_hw *hw = &adapter->hw;  in atl1e_get_regs()  local
155 	regs->version = (1 << 24) | (hw->revision_id << 16) | hw->device_id;  in atl1e_get_regs()
157 	regs_buff[0]  = AT_READ_REG(hw, REG_VPD_CAP);  in atl1e_get_regs()
158 	regs_buff[1]  = AT_READ_REG(hw, REG_SPI_FLASH_CTRL);  in atl1e_get_regs()
159 	regs_buff[2]  = AT_READ_REG(hw, REG_SPI_FLASH_CONFIG);  in atl1e_get_regs()
160 	regs_buff[3]  = AT_READ_REG(hw, REG_TWSI_CTRL);  in atl1e_get_regs()
161 	regs_buff[4]  = AT_READ_REG(hw, REG_PCIE_DEV_MISC_CTRL);  in atl1e_get_regs()
162 	regs_buff[5]  = AT_READ_REG(hw, REG_MASTER_CTRL);  in atl1e_get_regs()
163 	regs_buff[6]  = AT_READ_REG(hw, REG_MANUAL_TIMER_INIT);  in atl1e_get_regs()
164 	regs_buff[7]  = AT_READ_REG(hw, REG_IRQ_MODU_TIMER_INIT);  in atl1e_get_regs()
165 	regs_buff[8]  = AT_READ_REG(hw, REG_GPHY_CTRL);  in atl1e_get_regs()
166 	regs_buff[9]  = AT_READ_REG(hw, REG_CMBDISDMA_TIMER);  in atl1e_get_regs()
167 	regs_buff[10] = AT_READ_REG(hw, REG_IDLE_STATUS);  in atl1e_get_regs()
168 	regs_buff[11] = AT_READ_REG(hw, REG_MDIO_CTRL);  in atl1e_get_regs()
169 	regs_buff[12] = AT_READ_REG(hw, REG_SERDES_LOCK);  in atl1e_get_regs()
170 	regs_buff[13] = AT_READ_REG(hw, REG_MAC_CTRL);  in atl1e_get_regs()
171 	regs_buff[14] = AT_READ_REG(hw, REG_MAC_IPG_IFG);  in atl1e_get_regs()
172 	regs_buff[15] = AT_READ_REG(hw, REG_MAC_STA_ADDR);  in atl1e_get_regs()
173 	regs_buff[16] = AT_READ_REG(hw, REG_MAC_STA_ADDR+4);  in atl1e_get_regs()
174 	regs_buff[17] = AT_READ_REG(hw, REG_RX_HASH_TABLE);  in atl1e_get_regs()
175 	regs_buff[18] = AT_READ_REG(hw, REG_RX_HASH_TABLE+4);  in atl1e_get_regs()
176 	regs_buff[19] = AT_READ_REG(hw, REG_MAC_HALF_DUPLX_CTRL);  in atl1e_get_regs()
177 	regs_buff[20] = AT_READ_REG(hw, REG_MTU);  in atl1e_get_regs()
178 	regs_buff[21] = AT_READ_REG(hw, REG_WOL_CTRL);  in atl1e_get_regs()
179 	regs_buff[22] = AT_READ_REG(hw, REG_SRAM_TRD_ADDR);  in atl1e_get_regs()
180 	regs_buff[23] = AT_READ_REG(hw, REG_SRAM_TRD_LEN);  in atl1e_get_regs()
181 	regs_buff[24] = AT_READ_REG(hw, REG_SRAM_RXF_ADDR);  in atl1e_get_regs()
182 	regs_buff[25] = AT_READ_REG(hw, REG_SRAM_RXF_LEN);  in atl1e_get_regs()
183 	regs_buff[26] = AT_READ_REG(hw, REG_SRAM_TXF_ADDR);  in atl1e_get_regs()
184 	regs_buff[27] = AT_READ_REG(hw, REG_SRAM_TXF_LEN);  in atl1e_get_regs()
185 	regs_buff[28] = AT_READ_REG(hw, REG_SRAM_TCPH_ADDR);  in atl1e_get_regs()
186 	regs_buff[29] = AT_READ_REG(hw, REG_SRAM_PKTH_ADDR);  in atl1e_get_regs()
188 	atl1e_read_phy_reg(hw, MII_BMCR, &phy_data);  in atl1e_get_regs()
190 	atl1e_read_phy_reg(hw, MII_BMSR, &phy_data);  in atl1e_get_regs()
198 	if (!atl1e_check_eeprom_exist(&adapter->hw))  in atl1e_get_eeprom_len()
208 	struct atl1e_hw *hw = &adapter->hw;  in atl1e_get_eeprom()  local
214 	if (eeprom->len == 0)  in atl1e_get_eeprom()
215 		return -EINVAL;  in atl1e_get_eeprom()
217 	if (atl1e_check_eeprom_exist(hw)) /* not exist */  in atl1e_get_eeprom()
218 		return -EINVAL;  in atl1e_get_eeprom()
220 	eeprom->magic = hw->vendor_id | (hw->device_id << 16);  in atl1e_get_eeprom()
222 	first_dword = eeprom->offset >> 2;  in atl1e_get_eeprom()
223 	last_dword = (eeprom->offset + eeprom->len - 1) >> 2;  in atl1e_get_eeprom()
225 	eeprom_buff = kmalloc_array(last_dword - first_dword + 1, sizeof(u32),  in atl1e_get_eeprom()
228 		return -ENOMEM;  in atl1e_get_eeprom()
231 		if (!atl1e_read_eeprom(hw, i * 4, &(eeprom_buff[i-first_dword]))) {  in atl1e_get_eeprom()
233 			return -EIO;  in atl1e_get_eeprom()
237 	memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 3),  in atl1e_get_eeprom()
238 			eeprom->len);  in atl1e_get_eeprom()
248 	struct atl1e_hw *hw = &adapter->hw;  in atl1e_set_eeprom()  local
255 	if (eeprom->len == 0)  in atl1e_set_eeprom()
256 		return -EOPNOTSUPP;  in atl1e_set_eeprom()
258 	if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))  in atl1e_set_eeprom()
259 		return -EINVAL;  in atl1e_set_eeprom()
261 	first_dword = eeprom->offset >> 2;  in atl1e_set_eeprom()
262 	last_dword = (eeprom->offset + eeprom->len - 1) >> 2;  in atl1e_set_eeprom()
265 		return -ENOMEM;  in atl1e_set_eeprom()
269 	if (eeprom->offset & 3) {  in atl1e_set_eeprom()
272 		if (!atl1e_read_eeprom(hw, first_dword * 4, &(eeprom_buff[0]))) {  in atl1e_set_eeprom()
273 			ret_val = -EIO;  in atl1e_set_eeprom()
278 	if (((eeprom->offset + eeprom->len) & 3)) {  in atl1e_set_eeprom()
282 		if (!atl1e_read_eeprom(hw, last_dword * 4,  in atl1e_set_eeprom()
283 				&(eeprom_buff[last_dword - first_dword]))) {  in atl1e_set_eeprom()
284 			ret_val = -EIO;  in atl1e_set_eeprom()
289 	/* Device's eeprom is always little-endian, word addressable */  in atl1e_set_eeprom()
290 	memcpy(ptr, bytes, eeprom->len);  in atl1e_set_eeprom()
292 	for (i = 0; i < last_dword - first_dword + 1; i++) {  in atl1e_set_eeprom()
293 		if (!atl1e_write_eeprom(hw, ((first_dword + i) * 4),  in atl1e_set_eeprom()
295 			ret_val = -EIO;  in atl1e_set_eeprom()
309 	strscpy(drvinfo->driver,  atl1e_driver_name, sizeof(drvinfo->driver));  in atl1e_get_drvinfo()
310 	strscpy(drvinfo->fw_version, "L1e", sizeof(drvinfo->fw_version));  in atl1e_get_drvinfo()
311 	strscpy(drvinfo->bus_info, pci_name(adapter->pdev),  in atl1e_get_drvinfo()
312 		sizeof(drvinfo->bus_info));  in atl1e_get_drvinfo()
320 	wol->supported = WAKE_MAGIC | WAKE_PHY;  in atl1e_get_wol()
321 	wol->wolopts = 0;  in atl1e_get_wol()
323 	if (adapter->wol & AT_WUFC_EX)  in atl1e_get_wol()
324 		wol->wolopts |= WAKE_UCAST;  in atl1e_get_wol()
325 	if (adapter->wol & AT_WUFC_MC)  in atl1e_get_wol()
326 		wol->wolopts |= WAKE_MCAST;  in atl1e_get_wol()
327 	if (adapter->wol & AT_WUFC_BC)  in atl1e_get_wol()
328 		wol->wolopts |= WAKE_BCAST;  in atl1e_get_wol()
329 	if (adapter->wol & AT_WUFC_MAG)  in atl1e_get_wol()
330 		wol->wolopts |= WAKE_MAGIC;  in atl1e_get_wol()
331 	if (adapter->wol & AT_WUFC_LNKC)  in atl1e_get_wol()
332 		wol->wolopts |= WAKE_PHY;  in atl1e_get_wol()
339 	if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE |  in atl1e_set_wol()
341 		return -EOPNOTSUPP;  in atl1e_set_wol()
343 	adapter->wol = 0;  in atl1e_set_wol()
345 	if (wol->wolopts & WAKE_MAGIC)  in atl1e_set_wol()
346 		adapter->wol |= AT_WUFC_MAG;  in atl1e_set_wol()
347 	if (wol->wolopts & WAKE_PHY)  in atl1e_set_wol()
348 		adapter->wol |= AT_WUFC_LNKC;  in atl1e_set_wol()
350 	device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);  in atl1e_set_wol()
381 	netdev->ethtool_ops = &atl1e_ethtool_ops;  in atl1e_set_ethtool_ops()