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https://github.com/FEX-Emu/linux.git
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Merge branch 'lan743x-Add-features-to-lan743x-driver'
Bryan Whitehead says: ==================== lan743x: Add features to lan743x driver This patch series adds extra features to the lan743x driver. Updates for v4: Patch 6/8 - Modified get/set_wol to use super set of MAC and PHY driver support. Patch 7/9 - In set_eee, return the return value from phy_ethtool_set_eee. Updates for v3: Removed patch 9 from this series, regarding PTP support Patch 6/8 - Add call to phy_ethtool_get_wol to lan743x_ethtool_get_wol Patch 7/8 - Add call to phy_ethtool_set_eee on (!eee->eee_enabled) Updates for v2: Patch 3/9 - Used ARRAY_SIZE macro in lan743x_ethtool_get_ethtool_stats. Patch 5/9 - Used MAX_EEPROM_SIZE in lan743x_ethtool_set_eeprom. Patch 6/9 - Removed unnecessary read of PMT_CTL. Used CRC algorithm from lib. Removed PHY interrupt settings from lan743x_pm_suspend Change "#if CONFIG_PM" to "#ifdef CONFIG_PM" ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
commit
c9eaaa1773
@ -6,4 +6,4 @@ obj-$(CONFIG_ENC28J60) += enc28j60.o
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obj-$(CONFIG_ENCX24J600) += encx24j600.o encx24j600-regmap.o
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obj-$(CONFIG_LAN743X) += lan743x.o
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lan743x-objs := lan743x_main.o
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lan743x-objs := lan743x_main.o lan743x_ethtool.o
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696
drivers/net/ethernet/microchip/lan743x_ethtool.c
Normal file
696
drivers/net/ethernet/microchip/lan743x_ethtool.c
Normal file
@ -0,0 +1,696 @@
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/* SPDX-License-Identifier: GPL-2.0+ */
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/* Copyright (C) 2018 Microchip Technology Inc. */
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#include <linux/netdevice.h>
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#include "lan743x_main.h"
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#include "lan743x_ethtool.h"
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#include <linux/pci.h>
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#include <linux/phy.h>
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/* eeprom */
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#define LAN743X_EEPROM_MAGIC (0x74A5)
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#define LAN743X_OTP_MAGIC (0x74F3)
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#define EEPROM_INDICATOR_1 (0xA5)
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#define EEPROM_INDICATOR_2 (0xAA)
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#define EEPROM_MAC_OFFSET (0x01)
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#define MAX_EEPROM_SIZE 512
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#define OTP_INDICATOR_1 (0xF3)
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#define OTP_INDICATOR_2 (0xF7)
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static int lan743x_otp_write(struct lan743x_adapter *adapter, u32 offset,
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u32 length, u8 *data)
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{
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unsigned long timeout;
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u32 buf;
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int i;
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buf = lan743x_csr_read(adapter, OTP_PWR_DN);
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if (buf & OTP_PWR_DN_PWRDN_N_) {
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/* clear it and wait to be cleared */
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lan743x_csr_write(adapter, OTP_PWR_DN, 0);
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timeout = jiffies + HZ;
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do {
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udelay(1);
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buf = lan743x_csr_read(adapter, OTP_PWR_DN);
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if (time_after(jiffies, timeout)) {
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netif_warn(adapter, drv, adapter->netdev,
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"timeout on OTP_PWR_DN completion\n");
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return -EIO;
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}
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} while (buf & OTP_PWR_DN_PWRDN_N_);
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}
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/* set to BYTE program mode */
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lan743x_csr_write(adapter, OTP_PRGM_MODE, OTP_PRGM_MODE_BYTE_);
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for (i = 0; i < length; i++) {
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lan743x_csr_write(adapter, OTP_ADDR1,
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((offset + i) >> 8) &
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OTP_ADDR1_15_11_MASK_);
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lan743x_csr_write(adapter, OTP_ADDR2,
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((offset + i) &
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OTP_ADDR2_10_3_MASK_));
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lan743x_csr_write(adapter, OTP_PRGM_DATA, data[i]);
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lan743x_csr_write(adapter, OTP_TST_CMD, OTP_TST_CMD_PRGVRFY_);
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lan743x_csr_write(adapter, OTP_CMD_GO, OTP_CMD_GO_GO_);
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timeout = jiffies + HZ;
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do {
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udelay(1);
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buf = lan743x_csr_read(adapter, OTP_STATUS);
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if (time_after(jiffies, timeout)) {
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netif_warn(adapter, drv, adapter->netdev,
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"Timeout on OTP_STATUS completion\n");
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return -EIO;
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}
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} while (buf & OTP_STATUS_BUSY_);
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}
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return 0;
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}
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static int lan743x_eeprom_wait(struct lan743x_adapter *adapter)
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{
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unsigned long start_time = jiffies;
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u32 val;
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do {
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val = lan743x_csr_read(adapter, E2P_CMD);
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if (!(val & E2P_CMD_EPC_BUSY_) ||
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(val & E2P_CMD_EPC_TIMEOUT_))
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break;
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usleep_range(40, 100);
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} while (!time_after(jiffies, start_time + HZ));
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if (val & (E2P_CMD_EPC_TIMEOUT_ | E2P_CMD_EPC_BUSY_)) {
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netif_warn(adapter, drv, adapter->netdev,
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"EEPROM read operation timeout\n");
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return -EIO;
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}
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return 0;
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}
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static int lan743x_eeprom_confirm_not_busy(struct lan743x_adapter *adapter)
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{
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unsigned long start_time = jiffies;
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u32 val;
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do {
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val = lan743x_csr_read(adapter, E2P_CMD);
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if (!(val & E2P_CMD_EPC_BUSY_))
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return 0;
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usleep_range(40, 100);
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} while (!time_after(jiffies, start_time + HZ));
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netif_warn(adapter, drv, adapter->netdev, "EEPROM is busy\n");
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return -EIO;
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}
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static int lan743x_eeprom_read(struct lan743x_adapter *adapter,
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u32 offset, u32 length, u8 *data)
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{
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int retval;
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u32 val;
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int i;
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retval = lan743x_eeprom_confirm_not_busy(adapter);
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if (retval)
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return retval;
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for (i = 0; i < length; i++) {
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val = E2P_CMD_EPC_BUSY_ | E2P_CMD_EPC_CMD_READ_;
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val |= (offset & E2P_CMD_EPC_ADDR_MASK_);
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lan743x_csr_write(adapter, E2P_CMD, val);
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retval = lan743x_eeprom_wait(adapter);
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if (retval < 0)
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return retval;
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val = lan743x_csr_read(adapter, E2P_DATA);
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data[i] = val & 0xFF;
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offset++;
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}
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return 0;
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}
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static int lan743x_eeprom_write(struct lan743x_adapter *adapter,
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u32 offset, u32 length, u8 *data)
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{
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int retval;
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u32 val;
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int i;
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retval = lan743x_eeprom_confirm_not_busy(adapter);
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if (retval)
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return retval;
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/* Issue write/erase enable command */
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val = E2P_CMD_EPC_BUSY_ | E2P_CMD_EPC_CMD_EWEN_;
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lan743x_csr_write(adapter, E2P_CMD, val);
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retval = lan743x_eeprom_wait(adapter);
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if (retval < 0)
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return retval;
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for (i = 0; i < length; i++) {
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/* Fill data register */
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val = data[i];
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lan743x_csr_write(adapter, E2P_DATA, val);
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/* Send "write" command */
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val = E2P_CMD_EPC_BUSY_ | E2P_CMD_EPC_CMD_WRITE_;
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val |= (offset & E2P_CMD_EPC_ADDR_MASK_);
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lan743x_csr_write(adapter, E2P_CMD, val);
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retval = lan743x_eeprom_wait(adapter);
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if (retval < 0)
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return retval;
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offset++;
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}
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return 0;
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}
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static void lan743x_ethtool_get_drvinfo(struct net_device *netdev,
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struct ethtool_drvinfo *info)
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{
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struct lan743x_adapter *adapter = netdev_priv(netdev);
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strlcpy(info->driver, DRIVER_NAME, sizeof(info->driver));
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strlcpy(info->bus_info,
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pci_name(adapter->pdev), sizeof(info->bus_info));
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}
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static u32 lan743x_ethtool_get_msglevel(struct net_device *netdev)
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{
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struct lan743x_adapter *adapter = netdev_priv(netdev);
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return adapter->msg_enable;
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}
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static void lan743x_ethtool_set_msglevel(struct net_device *netdev,
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u32 msglevel)
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{
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struct lan743x_adapter *adapter = netdev_priv(netdev);
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adapter->msg_enable = msglevel;
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}
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static int lan743x_ethtool_get_eeprom_len(struct net_device *netdev)
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{
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return MAX_EEPROM_SIZE;
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}
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static int lan743x_ethtool_get_eeprom(struct net_device *netdev,
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struct ethtool_eeprom *ee, u8 *data)
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{
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struct lan743x_adapter *adapter = netdev_priv(netdev);
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return lan743x_eeprom_read(adapter, ee->offset, ee->len, data);
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}
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static int lan743x_ethtool_set_eeprom(struct net_device *netdev,
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struct ethtool_eeprom *ee, u8 *data)
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{
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struct lan743x_adapter *adapter = netdev_priv(netdev);
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int ret = -EINVAL;
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if (ee->magic == LAN743X_EEPROM_MAGIC)
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ret = lan743x_eeprom_write(adapter, ee->offset, ee->len,
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data);
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/* Beware! OTP is One Time Programming ONLY!
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* So do some strict condition check before messing up
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*/
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else if ((ee->magic == LAN743X_OTP_MAGIC) &&
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(ee->offset == 0) &&
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(ee->len == MAX_EEPROM_SIZE) &&
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(data[0] == OTP_INDICATOR_1))
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ret = lan743x_otp_write(adapter, ee->offset, ee->len, data);
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return ret;
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}
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static const char lan743x_set0_hw_cnt_strings[][ETH_GSTRING_LEN] = {
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"RX FCS Errors",
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"RX Alignment Errors",
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"Rx Fragment Errors",
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"RX Jabber Errors",
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"RX Undersize Frame Errors",
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"RX Oversize Frame Errors",
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"RX Dropped Frames",
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"RX Unicast Byte Count",
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"RX Broadcast Byte Count",
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"RX Multicast Byte Count",
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"RX Unicast Frames",
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"RX Broadcast Frames",
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"RX Multicast Frames",
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"RX Pause Frames",
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"RX 64 Byte Frames",
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"RX 65 - 127 Byte Frames",
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"RX 128 - 255 Byte Frames",
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"RX 256 - 511 Bytes Frames",
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"RX 512 - 1023 Byte Frames",
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"RX 1024 - 1518 Byte Frames",
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"RX Greater 1518 Byte Frames",
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};
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static const char lan743x_set1_sw_cnt_strings[][ETH_GSTRING_LEN] = {
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"RX Queue 0 Frames",
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"RX Queue 1 Frames",
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"RX Queue 2 Frames",
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"RX Queue 3 Frames",
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};
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static const char lan743x_set2_hw_cnt_strings[][ETH_GSTRING_LEN] = {
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"RX Total Frames",
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"EEE RX LPI Transitions",
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"EEE RX LPI Time",
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"RX Counter Rollover Status",
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"TX FCS Errors",
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"TX Excess Deferral Errors",
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"TX Carrier Errors",
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"TX Bad Byte Count",
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"TX Single Collisions",
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"TX Multiple Collisions",
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"TX Excessive Collision",
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"TX Late Collisions",
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"TX Unicast Byte Count",
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"TX Broadcast Byte Count",
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"TX Multicast Byte Count",
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"TX Unicast Frames",
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"TX Broadcast Frames",
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"TX Multicast Frames",
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"TX Pause Frames",
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"TX 64 Byte Frames",
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"TX 65 - 127 Byte Frames",
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"TX 128 - 255 Byte Frames",
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"TX 256 - 511 Bytes Frames",
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"TX 512 - 1023 Byte Frames",
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"TX 1024 - 1518 Byte Frames",
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"TX Greater 1518 Byte Frames",
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"TX Total Frames",
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"EEE TX LPI Transitions",
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"EEE TX LPI Time",
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"TX Counter Rollover Status",
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};
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static const u32 lan743x_set0_hw_cnt_addr[] = {
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STAT_RX_FCS_ERRORS,
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STAT_RX_ALIGNMENT_ERRORS,
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STAT_RX_FRAGMENT_ERRORS,
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STAT_RX_JABBER_ERRORS,
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STAT_RX_UNDERSIZE_FRAME_ERRORS,
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STAT_RX_OVERSIZE_FRAME_ERRORS,
|
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STAT_RX_DROPPED_FRAMES,
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STAT_RX_UNICAST_BYTE_COUNT,
|
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STAT_RX_BROADCAST_BYTE_COUNT,
|
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STAT_RX_MULTICAST_BYTE_COUNT,
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STAT_RX_UNICAST_FRAMES,
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STAT_RX_BROADCAST_FRAMES,
|
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STAT_RX_MULTICAST_FRAMES,
|
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STAT_RX_PAUSE_FRAMES,
|
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STAT_RX_64_BYTE_FRAMES,
|
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STAT_RX_65_127_BYTE_FRAMES,
|
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STAT_RX_128_255_BYTE_FRAMES,
|
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STAT_RX_256_511_BYTES_FRAMES,
|
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STAT_RX_512_1023_BYTE_FRAMES,
|
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STAT_RX_1024_1518_BYTE_FRAMES,
|
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STAT_RX_GREATER_1518_BYTE_FRAMES,
|
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};
|
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|
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static const u32 lan743x_set2_hw_cnt_addr[] = {
|
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STAT_RX_TOTAL_FRAMES,
|
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STAT_EEE_RX_LPI_TRANSITIONS,
|
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STAT_EEE_RX_LPI_TIME,
|
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STAT_RX_COUNTER_ROLLOVER_STATUS,
|
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STAT_TX_FCS_ERRORS,
|
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STAT_TX_EXCESS_DEFERRAL_ERRORS,
|
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STAT_TX_CARRIER_ERRORS,
|
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STAT_TX_BAD_BYTE_COUNT,
|
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STAT_TX_SINGLE_COLLISIONS,
|
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STAT_TX_MULTIPLE_COLLISIONS,
|
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STAT_TX_EXCESSIVE_COLLISION,
|
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STAT_TX_LATE_COLLISIONS,
|
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STAT_TX_UNICAST_BYTE_COUNT,
|
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STAT_TX_BROADCAST_BYTE_COUNT,
|
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STAT_TX_MULTICAST_BYTE_COUNT,
|
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STAT_TX_UNICAST_FRAMES,
|
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STAT_TX_BROADCAST_FRAMES,
|
||||
STAT_TX_MULTICAST_FRAMES,
|
||||
STAT_TX_PAUSE_FRAMES,
|
||||
STAT_TX_64_BYTE_FRAMES,
|
||||
STAT_TX_65_127_BYTE_FRAMES,
|
||||
STAT_TX_128_255_BYTE_FRAMES,
|
||||
STAT_TX_256_511_BYTES_FRAMES,
|
||||
STAT_TX_512_1023_BYTE_FRAMES,
|
||||
STAT_TX_1024_1518_BYTE_FRAMES,
|
||||
STAT_TX_GREATER_1518_BYTE_FRAMES,
|
||||
STAT_TX_TOTAL_FRAMES,
|
||||
STAT_EEE_TX_LPI_TRANSITIONS,
|
||||
STAT_EEE_TX_LPI_TIME,
|
||||
STAT_TX_COUNTER_ROLLOVER_STATUS
|
||||
};
|
||||
|
||||
static void lan743x_ethtool_get_strings(struct net_device *netdev,
|
||||
u32 stringset, u8 *data)
|
||||
{
|
||||
switch (stringset) {
|
||||
case ETH_SS_STATS:
|
||||
memcpy(data, lan743x_set0_hw_cnt_strings,
|
||||
sizeof(lan743x_set0_hw_cnt_strings));
|
||||
memcpy(&data[sizeof(lan743x_set0_hw_cnt_strings)],
|
||||
lan743x_set1_sw_cnt_strings,
|
||||
sizeof(lan743x_set1_sw_cnt_strings));
|
||||
memcpy(&data[sizeof(lan743x_set0_hw_cnt_strings) +
|
||||
sizeof(lan743x_set1_sw_cnt_strings)],
|
||||
lan743x_set2_hw_cnt_strings,
|
||||
sizeof(lan743x_set2_hw_cnt_strings));
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void lan743x_ethtool_get_ethtool_stats(struct net_device *netdev,
|
||||
struct ethtool_stats *stats,
|
||||
u64 *data)
|
||||
{
|
||||
struct lan743x_adapter *adapter = netdev_priv(netdev);
|
||||
int data_index = 0;
|
||||
u32 buf;
|
||||
int i;
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(lan743x_set0_hw_cnt_addr); i++) {
|
||||
buf = lan743x_csr_read(adapter, lan743x_set0_hw_cnt_addr[i]);
|
||||
data[data_index++] = (u64)buf;
|
||||
}
|
||||
for (i = 0; i < ARRAY_SIZE(adapter->rx); i++)
|
||||
data[data_index++] = (u64)(adapter->rx[i].frame_count);
|
||||
for (i = 0; i < ARRAY_SIZE(lan743x_set2_hw_cnt_addr); i++) {
|
||||
buf = lan743x_csr_read(adapter, lan743x_set2_hw_cnt_addr[i]);
|
||||
data[data_index++] = (u64)buf;
|
||||
}
|
||||
}
|
||||
|
||||
static int lan743x_ethtool_get_sset_count(struct net_device *netdev, int sset)
|
||||
{
|
||||
switch (sset) {
|
||||
case ETH_SS_STATS:
|
||||
{
|
||||
int ret;
|
||||
|
||||
ret = ARRAY_SIZE(lan743x_set0_hw_cnt_strings);
|
||||
ret += ARRAY_SIZE(lan743x_set1_sw_cnt_strings);
|
||||
ret += ARRAY_SIZE(lan743x_set2_hw_cnt_strings);
|
||||
return ret;
|
||||
}
|
||||
default:
|
||||
return -EOPNOTSUPP;
|
||||
}
|
||||
}
|
||||
|
||||
static int lan743x_ethtool_get_rxnfc(struct net_device *netdev,
|
||||
struct ethtool_rxnfc *rxnfc,
|
||||
u32 *rule_locs)
|
||||
{
|
||||
switch (rxnfc->cmd) {
|
||||
case ETHTOOL_GRXFH:
|
||||
rxnfc->data = 0;
|
||||
switch (rxnfc->flow_type) {
|
||||
case TCP_V4_FLOW:case UDP_V4_FLOW:
|
||||
case TCP_V6_FLOW:case UDP_V6_FLOW:
|
||||
rxnfc->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
|
||||
/* fall through */
|
||||
case IPV4_FLOW: case IPV6_FLOW:
|
||||
rxnfc->data |= RXH_IP_SRC | RXH_IP_DST;
|
||||
return 0;
|
||||
}
|
||||
break;
|
||||
case ETHTOOL_GRXRINGS:
|
||||
rxnfc->data = LAN743X_USED_RX_CHANNELS;
|
||||
return 0;
|
||||
}
|
||||
return -EOPNOTSUPP;
|
||||
}
|
||||
|
||||
static u32 lan743x_ethtool_get_rxfh_key_size(struct net_device *netdev)
|
||||
{
|
||||
return 40;
|
||||
}
|
||||
|
||||
static u32 lan743x_ethtool_get_rxfh_indir_size(struct net_device *netdev)
|
||||
{
|
||||
return 128;
|
||||
}
|
||||
|
||||
static int lan743x_ethtool_get_rxfh(struct net_device *netdev,
|
||||
u32 *indir, u8 *key, u8 *hfunc)
|
||||
{
|
||||
struct lan743x_adapter *adapter = netdev_priv(netdev);
|
||||
|
||||
if (indir) {
|
||||
int dw_index;
|
||||
int byte_index = 0;
|
||||
|
||||
for (dw_index = 0; dw_index < 32; dw_index++) {
|
||||
u32 four_entries =
|
||||
lan743x_csr_read(adapter, RFE_INDX(dw_index));
|
||||
|
||||
byte_index = dw_index << 2;
|
||||
indir[byte_index + 0] =
|
||||
((four_entries >> 0) & 0x000000FF);
|
||||
indir[byte_index + 1] =
|
||||
((four_entries >> 8) & 0x000000FF);
|
||||
indir[byte_index + 2] =
|
||||
((four_entries >> 16) & 0x000000FF);
|
||||
indir[byte_index + 3] =
|
||||
((four_entries >> 24) & 0x000000FF);
|
||||
}
|
||||
}
|
||||
if (key) {
|
||||
int dword_index;
|
||||
int byte_index = 0;
|
||||
|
||||
for (dword_index = 0; dword_index < 10; dword_index++) {
|
||||
u32 four_entries =
|
||||
lan743x_csr_read(adapter,
|
||||
RFE_HASH_KEY(dword_index));
|
||||
|
||||
byte_index = dword_index << 2;
|
||||
key[byte_index + 0] =
|
||||
((four_entries >> 0) & 0x000000FF);
|
||||
key[byte_index + 1] =
|
||||
((four_entries >> 8) & 0x000000FF);
|
||||
key[byte_index + 2] =
|
||||
((four_entries >> 16) & 0x000000FF);
|
||||
key[byte_index + 3] =
|
||||
((four_entries >> 24) & 0x000000FF);
|
||||
}
|
||||
}
|
||||
if (hfunc)
|
||||
(*hfunc) = ETH_RSS_HASH_TOP;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int lan743x_ethtool_set_rxfh(struct net_device *netdev,
|
||||
const u32 *indir, const u8 *key,
|
||||
const u8 hfunc)
|
||||
{
|
||||
struct lan743x_adapter *adapter = netdev_priv(netdev);
|
||||
|
||||
if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
|
||||
return -EOPNOTSUPP;
|
||||
|
||||
if (indir) {
|
||||
u32 indir_value = 0;
|
||||
int dword_index = 0;
|
||||
int byte_index = 0;
|
||||
|
||||
for (dword_index = 0; dword_index < 32; dword_index++) {
|
||||
byte_index = dword_index << 2;
|
||||
indir_value =
|
||||
(((indir[byte_index + 0] & 0x000000FF) << 0) |
|
||||
((indir[byte_index + 1] & 0x000000FF) << 8) |
|
||||
((indir[byte_index + 2] & 0x000000FF) << 16) |
|
||||
((indir[byte_index + 3] & 0x000000FF) << 24));
|
||||
lan743x_csr_write(adapter, RFE_INDX(dword_index),
|
||||
indir_value);
|
||||
}
|
||||
}
|
||||
if (key) {
|
||||
int dword_index = 0;
|
||||
int byte_index = 0;
|
||||
u32 key_value = 0;
|
||||
|
||||
for (dword_index = 0; dword_index < 10; dword_index++) {
|
||||
byte_index = dword_index << 2;
|
||||
key_value =
|
||||
((((u32)(key[byte_index + 0])) << 0) |
|
||||
(((u32)(key[byte_index + 1])) << 8) |
|
||||
(((u32)(key[byte_index + 2])) << 16) |
|
||||
(((u32)(key[byte_index + 3])) << 24));
|
||||
lan743x_csr_write(adapter, RFE_HASH_KEY(dword_index),
|
||||
key_value);
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int lan743x_ethtool_get_eee(struct net_device *netdev,
|
||||
struct ethtool_eee *eee)
|
||||
{
|
||||
struct lan743x_adapter *adapter = netdev_priv(netdev);
|
||||
struct phy_device *phydev = netdev->phydev;
|
||||
u32 buf;
|
||||
int ret;
|
||||
|
||||
if (!phydev)
|
||||
return -EIO;
|
||||
if (!phydev->drv) {
|
||||
netif_err(adapter, drv, adapter->netdev,
|
||||
"Missing PHY Driver\n");
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
ret = phy_ethtool_get_eee(phydev, eee);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
|
||||
buf = lan743x_csr_read(adapter, MAC_CR);
|
||||
if (buf & MAC_CR_EEE_EN_) {
|
||||
eee->eee_enabled = true;
|
||||
eee->eee_active = !!(eee->advertised & eee->lp_advertised);
|
||||
eee->tx_lpi_enabled = true;
|
||||
/* EEE_TX_LPI_REQ_DLY & tx_lpi_timer are same uSec unit */
|
||||
buf = lan743x_csr_read(adapter, MAC_EEE_TX_LPI_REQ_DLY_CNT);
|
||||
eee->tx_lpi_timer = buf;
|
||||
} else {
|
||||
eee->eee_enabled = false;
|
||||
eee->eee_active = false;
|
||||
eee->tx_lpi_enabled = false;
|
||||
eee->tx_lpi_timer = 0;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int lan743x_ethtool_set_eee(struct net_device *netdev,
|
||||
struct ethtool_eee *eee)
|
||||
{
|
||||
struct lan743x_adapter *adapter = netdev_priv(netdev);
|
||||
struct phy_device *phydev = NULL;
|
||||
u32 buf = 0;
|
||||
int ret = 0;
|
||||
|
||||
if (!netdev)
|
||||
return -EINVAL;
|
||||
adapter = netdev_priv(netdev);
|
||||
if (!adapter)
|
||||
return -EINVAL;
|
||||
phydev = netdev->phydev;
|
||||
if (!phydev)
|
||||
return -EIO;
|
||||
if (!phydev->drv) {
|
||||
netif_err(adapter, drv, adapter->netdev,
|
||||
"Missing PHY Driver\n");
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
if (eee->eee_enabled) {
|
||||
ret = phy_init_eee(phydev, 0);
|
||||
if (ret) {
|
||||
netif_err(adapter, drv, adapter->netdev,
|
||||
"EEE initialization failed\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
buf = (u32)eee->tx_lpi_timer;
|
||||
lan743x_csr_write(adapter, MAC_EEE_TX_LPI_REQ_DLY_CNT, buf);
|
||||
|
||||
buf = lan743x_csr_read(adapter, MAC_CR);
|
||||
buf |= MAC_CR_EEE_EN_;
|
||||
lan743x_csr_write(adapter, MAC_CR, buf);
|
||||
} else {
|
||||
buf = lan743x_csr_read(adapter, MAC_CR);
|
||||
buf &= ~MAC_CR_EEE_EN_;
|
||||
lan743x_csr_write(adapter, MAC_CR, buf);
|
||||
}
|
||||
|
||||
return phy_ethtool_set_eee(phydev, eee);
|
||||
}
|
||||
|
||||
#ifdef CONFIG_PM
|
||||
static void lan743x_ethtool_get_wol(struct net_device *netdev,
|
||||
struct ethtool_wolinfo *wol)
|
||||
{
|
||||
struct lan743x_adapter *adapter = netdev_priv(netdev);
|
||||
|
||||
wol->supported = 0;
|
||||
wol->wolopts = 0;
|
||||
phy_ethtool_get_wol(netdev->phydev, wol);
|
||||
|
||||
wol->supported |= WAKE_BCAST | WAKE_UCAST | WAKE_MCAST |
|
||||
WAKE_MAGIC | WAKE_PHY | WAKE_ARP;
|
||||
|
||||
wol->wolopts |= adapter->wolopts;
|
||||
}
|
||||
|
||||
static int lan743x_ethtool_set_wol(struct net_device *netdev,
|
||||
struct ethtool_wolinfo *wol)
|
||||
{
|
||||
struct lan743x_adapter *adapter = netdev_priv(netdev);
|
||||
|
||||
adapter->wolopts = 0;
|
||||
if (wol->wolopts & WAKE_UCAST)
|
||||
adapter->wolopts |= WAKE_UCAST;
|
||||
if (wol->wolopts & WAKE_MCAST)
|
||||
adapter->wolopts |= WAKE_MCAST;
|
||||
if (wol->wolopts & WAKE_BCAST)
|
||||
adapter->wolopts |= WAKE_BCAST;
|
||||
if (wol->wolopts & WAKE_MAGIC)
|
||||
adapter->wolopts |= WAKE_MAGIC;
|
||||
if (wol->wolopts & WAKE_PHY)
|
||||
adapter->wolopts |= WAKE_PHY;
|
||||
if (wol->wolopts & WAKE_ARP)
|
||||
adapter->wolopts |= WAKE_ARP;
|
||||
|
||||
device_set_wakeup_enable(&adapter->pdev->dev, (bool)wol->wolopts);
|
||||
|
||||
phy_ethtool_set_wol(netdev->phydev, wol);
|
||||
|
||||
return 0;
|
||||
}
|
||||
#endif /* CONFIG_PM */
|
||||
|
||||
const struct ethtool_ops lan743x_ethtool_ops = {
|
||||
.get_drvinfo = lan743x_ethtool_get_drvinfo,
|
||||
.get_msglevel = lan743x_ethtool_get_msglevel,
|
||||
.set_msglevel = lan743x_ethtool_set_msglevel,
|
||||
.get_link = ethtool_op_get_link,
|
||||
|
||||
.get_eeprom_len = lan743x_ethtool_get_eeprom_len,
|
||||
.get_eeprom = lan743x_ethtool_get_eeprom,
|
||||
.set_eeprom = lan743x_ethtool_set_eeprom,
|
||||
.get_strings = lan743x_ethtool_get_strings,
|
||||
.get_ethtool_stats = lan743x_ethtool_get_ethtool_stats,
|
||||
.get_sset_count = lan743x_ethtool_get_sset_count,
|
||||
.get_rxnfc = lan743x_ethtool_get_rxnfc,
|
||||
.get_rxfh_key_size = lan743x_ethtool_get_rxfh_key_size,
|
||||
.get_rxfh_indir_size = lan743x_ethtool_get_rxfh_indir_size,
|
||||
.get_rxfh = lan743x_ethtool_get_rxfh,
|
||||
.set_rxfh = lan743x_ethtool_set_rxfh,
|
||||
.get_eee = lan743x_ethtool_get_eee,
|
||||
.set_eee = lan743x_ethtool_set_eee,
|
||||
.get_link_ksettings = phy_ethtool_get_link_ksettings,
|
||||
.set_link_ksettings = phy_ethtool_set_link_ksettings,
|
||||
#ifdef CONFIG_PM
|
||||
.get_wol = lan743x_ethtool_get_wol,
|
||||
.set_wol = lan743x_ethtool_set_wol,
|
||||
#endif
|
||||
};
|
||||
11
drivers/net/ethernet/microchip/lan743x_ethtool.h
Normal file
11
drivers/net/ethernet/microchip/lan743x_ethtool.h
Normal file
@ -0,0 +1,11 @@
|
||||
/* SPDX-License-Identifier: GPL-2.0+ */
|
||||
/* Copyright (C) 2018 Microchip Technology Inc. */
|
||||
|
||||
#ifndef _LAN743X_ETHTOOL_H
|
||||
#define _LAN743X_ETHTOOL_H
|
||||
|
||||
#include "linux/ethtool.h"
|
||||
|
||||
extern const struct ethtool_ops lan743x_ethtool_ops;
|
||||
|
||||
#endif /* _LAN743X_ETHTOOL_H */
|
||||
@ -11,7 +11,9 @@
|
||||
#include <linux/phy.h>
|
||||
#include <linux/rtnetlink.h>
|
||||
#include <linux/iopoll.h>
|
||||
#include <linux/crc16.h>
|
||||
#include "lan743x_main.h"
|
||||
#include "lan743x_ethtool.h"
|
||||
|
||||
static void lan743x_pci_cleanup(struct lan743x_adapter *adapter)
|
||||
{
|
||||
@ -53,13 +55,13 @@ return_error:
|
||||
return ret;
|
||||
}
|
||||
|
||||
static u32 lan743x_csr_read(struct lan743x_adapter *adapter, int offset)
|
||||
u32 lan743x_csr_read(struct lan743x_adapter *adapter, int offset)
|
||||
{
|
||||
return ioread32(&adapter->csr.csr_address[offset]);
|
||||
}
|
||||
|
||||
static void lan743x_csr_write(struct lan743x_adapter *adapter, int offset,
|
||||
u32 data)
|
||||
void lan743x_csr_write(struct lan743x_adapter *adapter, int offset,
|
||||
u32 data)
|
||||
{
|
||||
iowrite32(data, &adapter->csr.csr_address[offset]);
|
||||
}
|
||||
@ -1023,6 +1025,24 @@ return_error:
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void lan743x_rfe_open(struct lan743x_adapter *adapter)
|
||||
{
|
||||
lan743x_csr_write(adapter, RFE_RSS_CFG,
|
||||
RFE_RSS_CFG_UDP_IPV6_EX_ |
|
||||
RFE_RSS_CFG_TCP_IPV6_EX_ |
|
||||
RFE_RSS_CFG_IPV6_EX_ |
|
||||
RFE_RSS_CFG_UDP_IPV6_ |
|
||||
RFE_RSS_CFG_TCP_IPV6_ |
|
||||
RFE_RSS_CFG_IPV6_ |
|
||||
RFE_RSS_CFG_UDP_IPV4_ |
|
||||
RFE_RSS_CFG_TCP_IPV4_ |
|
||||
RFE_RSS_CFG_IPV4_ |
|
||||
RFE_RSS_CFG_VALID_HASH_BITS_ |
|
||||
RFE_RSS_CFG_RSS_QUEUE_ENABLE_ |
|
||||
RFE_RSS_CFG_RSS_HASH_STORE_ |
|
||||
RFE_RSS_CFG_RSS_ENABLE_);
|
||||
}
|
||||
|
||||
static void lan743x_rfe_update_mac_address(struct lan743x_adapter *adapter)
|
||||
{
|
||||
u8 *mac_addr;
|
||||
@ -2417,6 +2437,8 @@ static int lan743x_netdev_open(struct net_device *netdev)
|
||||
if (ret)
|
||||
goto close_mac;
|
||||
|
||||
lan743x_rfe_open(adapter);
|
||||
|
||||
for (index = 0; index < LAN743X_USED_RX_CHANNELS; index++) {
|
||||
ret = lan743x_rx_open(&adapter->rx[index]);
|
||||
if (ret)
|
||||
@ -2689,6 +2711,7 @@ static int lan743x_pcidev_probe(struct pci_dev *pdev,
|
||||
goto cleanup_hardware;
|
||||
|
||||
adapter->netdev->netdev_ops = &lan743x_netdev_ops;
|
||||
adapter->netdev->ethtool_ops = &lan743x_ethtool_ops;
|
||||
adapter->netdev->features = NETIF_F_SG | NETIF_F_TSO | NETIF_F_HW_CSUM;
|
||||
adapter->netdev->hw_features = adapter->netdev->features;
|
||||
|
||||
@ -2747,10 +2770,182 @@ static void lan743x_pcidev_shutdown(struct pci_dev *pdev)
|
||||
lan743x_netdev_close(netdev);
|
||||
rtnl_unlock();
|
||||
|
||||
#ifdef CONFIG_PM
|
||||
pci_save_state(pdev);
|
||||
#endif
|
||||
|
||||
/* clean up lan743x portion */
|
||||
lan743x_hardware_cleanup(adapter);
|
||||
}
|
||||
|
||||
#ifdef CONFIG_PM
|
||||
static u16 lan743x_pm_wakeframe_crc16(const u8 *buf, int len)
|
||||
{
|
||||
return bitrev16(crc16(0xFFFF, buf, len));
|
||||
}
|
||||
|
||||
static void lan743x_pm_set_wol(struct lan743x_adapter *adapter)
|
||||
{
|
||||
const u8 ipv4_multicast[3] = { 0x01, 0x00, 0x5E };
|
||||
const u8 ipv6_multicast[3] = { 0x33, 0x33 };
|
||||
const u8 arp_type[2] = { 0x08, 0x06 };
|
||||
int mask_index;
|
||||
u32 pmtctl;
|
||||
u32 wucsr;
|
||||
u32 macrx;
|
||||
u16 crc;
|
||||
|
||||
for (mask_index = 0; mask_index < MAC_NUM_OF_WUF_CFG; mask_index++)
|
||||
lan743x_csr_write(adapter, MAC_WUF_CFG(mask_index), 0);
|
||||
|
||||
/* clear wake settings */
|
||||
pmtctl = lan743x_csr_read(adapter, PMT_CTL);
|
||||
pmtctl |= PMT_CTL_WUPS_MASK_;
|
||||
pmtctl &= ~(PMT_CTL_GPIO_WAKEUP_EN_ | PMT_CTL_EEE_WAKEUP_EN_ |
|
||||
PMT_CTL_WOL_EN_ | PMT_CTL_MAC_D3_RX_CLK_OVR_ |
|
||||
PMT_CTL_RX_FCT_RFE_D3_CLK_OVR_ | PMT_CTL_ETH_PHY_WAKE_EN_);
|
||||
|
||||
macrx = lan743x_csr_read(adapter, MAC_RX);
|
||||
|
||||
wucsr = 0;
|
||||
mask_index = 0;
|
||||
|
||||
pmtctl |= PMT_CTL_ETH_PHY_D3_COLD_OVR_ | PMT_CTL_ETH_PHY_D3_OVR_;
|
||||
|
||||
if (adapter->wolopts & WAKE_PHY) {
|
||||
pmtctl |= PMT_CTL_ETH_PHY_EDPD_PLL_CTL_;
|
||||
pmtctl |= PMT_CTL_ETH_PHY_WAKE_EN_;
|
||||
}
|
||||
if (adapter->wolopts & WAKE_MAGIC) {
|
||||
wucsr |= MAC_WUCSR_MPEN_;
|
||||
macrx |= MAC_RX_RXEN_;
|
||||
pmtctl |= PMT_CTL_WOL_EN_ | PMT_CTL_MAC_D3_RX_CLK_OVR_;
|
||||
}
|
||||
if (adapter->wolopts & WAKE_UCAST) {
|
||||
wucsr |= MAC_WUCSR_RFE_WAKE_EN_ | MAC_WUCSR_PFDA_EN_;
|
||||
macrx |= MAC_RX_RXEN_;
|
||||
pmtctl |= PMT_CTL_WOL_EN_ | PMT_CTL_MAC_D3_RX_CLK_OVR_;
|
||||
pmtctl |= PMT_CTL_RX_FCT_RFE_D3_CLK_OVR_;
|
||||
}
|
||||
if (adapter->wolopts & WAKE_BCAST) {
|
||||
wucsr |= MAC_WUCSR_RFE_WAKE_EN_ | MAC_WUCSR_BCST_EN_;
|
||||
macrx |= MAC_RX_RXEN_;
|
||||
pmtctl |= PMT_CTL_WOL_EN_ | PMT_CTL_MAC_D3_RX_CLK_OVR_;
|
||||
pmtctl |= PMT_CTL_RX_FCT_RFE_D3_CLK_OVR_;
|
||||
}
|
||||
if (adapter->wolopts & WAKE_MCAST) {
|
||||
/* IPv4 multicast */
|
||||
crc = lan743x_pm_wakeframe_crc16(ipv4_multicast, 3);
|
||||
lan743x_csr_write(adapter, MAC_WUF_CFG(mask_index),
|
||||
MAC_WUF_CFG_EN_ | MAC_WUF_CFG_TYPE_MCAST_ |
|
||||
(0 << MAC_WUF_CFG_OFFSET_SHIFT_) |
|
||||
(crc & MAC_WUF_CFG_CRC16_MASK_));
|
||||
lan743x_csr_write(adapter, MAC_WUF_MASK0(mask_index), 7);
|
||||
lan743x_csr_write(adapter, MAC_WUF_MASK1(mask_index), 0);
|
||||
lan743x_csr_write(adapter, MAC_WUF_MASK2(mask_index), 0);
|
||||
lan743x_csr_write(adapter, MAC_WUF_MASK3(mask_index), 0);
|
||||
mask_index++;
|
||||
|
||||
/* IPv6 multicast */
|
||||
crc = lan743x_pm_wakeframe_crc16(ipv6_multicast, 2);
|
||||
lan743x_csr_write(adapter, MAC_WUF_CFG(mask_index),
|
||||
MAC_WUF_CFG_EN_ | MAC_WUF_CFG_TYPE_MCAST_ |
|
||||
(0 << MAC_WUF_CFG_OFFSET_SHIFT_) |
|
||||
(crc & MAC_WUF_CFG_CRC16_MASK_));
|
||||
lan743x_csr_write(adapter, MAC_WUF_MASK0(mask_index), 3);
|
||||
lan743x_csr_write(adapter, MAC_WUF_MASK1(mask_index), 0);
|
||||
lan743x_csr_write(adapter, MAC_WUF_MASK2(mask_index), 0);
|
||||
lan743x_csr_write(adapter, MAC_WUF_MASK3(mask_index), 0);
|
||||
mask_index++;
|
||||
|
||||
wucsr |= MAC_WUCSR_RFE_WAKE_EN_ | MAC_WUCSR_WAKE_EN_;
|
||||
macrx |= MAC_RX_RXEN_;
|
||||
pmtctl |= PMT_CTL_WOL_EN_ | PMT_CTL_MAC_D3_RX_CLK_OVR_;
|
||||
pmtctl |= PMT_CTL_RX_FCT_RFE_D3_CLK_OVR_;
|
||||
}
|
||||
if (adapter->wolopts & WAKE_ARP) {
|
||||
/* set MAC_WUF_CFG & WUF_MASK
|
||||
* for packettype (offset 12,13) = ARP (0x0806)
|
||||
*/
|
||||
crc = lan743x_pm_wakeframe_crc16(arp_type, 2);
|
||||
lan743x_csr_write(adapter, MAC_WUF_CFG(mask_index),
|
||||
MAC_WUF_CFG_EN_ | MAC_WUF_CFG_TYPE_ALL_ |
|
||||
(0 << MAC_WUF_CFG_OFFSET_SHIFT_) |
|
||||
(crc & MAC_WUF_CFG_CRC16_MASK_));
|
||||
lan743x_csr_write(adapter, MAC_WUF_MASK0(mask_index), 0x3000);
|
||||
lan743x_csr_write(adapter, MAC_WUF_MASK1(mask_index), 0);
|
||||
lan743x_csr_write(adapter, MAC_WUF_MASK2(mask_index), 0);
|
||||
lan743x_csr_write(adapter, MAC_WUF_MASK3(mask_index), 0);
|
||||
mask_index++;
|
||||
|
||||
wucsr |= MAC_WUCSR_RFE_WAKE_EN_ | MAC_WUCSR_WAKE_EN_;
|
||||
macrx |= MAC_RX_RXEN_;
|
||||
pmtctl |= PMT_CTL_WOL_EN_ | PMT_CTL_MAC_D3_RX_CLK_OVR_;
|
||||
pmtctl |= PMT_CTL_RX_FCT_RFE_D3_CLK_OVR_;
|
||||
}
|
||||
|
||||
lan743x_csr_write(adapter, MAC_WUCSR, wucsr);
|
||||
lan743x_csr_write(adapter, PMT_CTL, pmtctl);
|
||||
lan743x_csr_write(adapter, MAC_RX, macrx);
|
||||
}
|
||||
|
||||
static int lan743x_pm_suspend(struct device *dev)
|
||||
{
|
||||
struct pci_dev *pdev = to_pci_dev(dev);
|
||||
struct net_device *netdev = pci_get_drvdata(pdev);
|
||||
struct lan743x_adapter *adapter = netdev_priv(netdev);
|
||||
int ret;
|
||||
|
||||
lan743x_pcidev_shutdown(pdev);
|
||||
|
||||
/* clear all wakes */
|
||||
lan743x_csr_write(adapter, MAC_WUCSR, 0);
|
||||
lan743x_csr_write(adapter, MAC_WUCSR2, 0);
|
||||
lan743x_csr_write(adapter, MAC_WK_SRC, 0xFFFFFFFF);
|
||||
|
||||
if (adapter->wolopts)
|
||||
lan743x_pm_set_wol(adapter);
|
||||
|
||||
/* Host sets PME_En, put D3hot */
|
||||
ret = pci_prepare_to_sleep(pdev);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int lan743x_pm_resume(struct device *dev)
|
||||
{
|
||||
struct pci_dev *pdev = to_pci_dev(dev);
|
||||
struct net_device *netdev = pci_get_drvdata(pdev);
|
||||
struct lan743x_adapter *adapter = netdev_priv(netdev);
|
||||
int ret;
|
||||
|
||||
pci_set_power_state(pdev, PCI_D0);
|
||||
pci_restore_state(pdev);
|
||||
pci_save_state(pdev);
|
||||
|
||||
ret = lan743x_hardware_init(adapter, pdev);
|
||||
if (ret) {
|
||||
netif_err(adapter, probe, adapter->netdev,
|
||||
"lan743x_hardware_init returned %d\n", ret);
|
||||
}
|
||||
|
||||
/* open netdev when netdev is at running state while resume.
|
||||
* For instance, it is true when system wakesup after pm-suspend
|
||||
* However, it is false when system wakes up after suspend GUI menu
|
||||
*/
|
||||
if (netif_running(netdev))
|
||||
lan743x_netdev_open(netdev);
|
||||
|
||||
netif_device_attach(netdev);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
const struct dev_pm_ops lan743x_pm_ops = {
|
||||
SET_SYSTEM_SLEEP_PM_OPS(lan743x_pm_suspend, lan743x_pm_resume)
|
||||
};
|
||||
#endif /*CONFIG_PM */
|
||||
|
||||
static const struct pci_device_id lan743x_pcidev_tbl[] = {
|
||||
{ PCI_DEVICE(PCI_VENDOR_ID_SMSC, PCI_DEVICE_ID_SMSC_LAN7430) },
|
||||
{ 0, }
|
||||
@ -2761,6 +2956,9 @@ static struct pci_driver lan743x_pcidev_driver = {
|
||||
.id_table = lan743x_pcidev_tbl,
|
||||
.probe = lan743x_pcidev_probe,
|
||||
.remove = lan743x_pcidev_remove,
|
||||
#ifdef CONFIG_PM
|
||||
.driver.pm = &lan743x_pm_ops,
|
||||
#endif
|
||||
.shutdown = lan743x_pcidev_shutdown,
|
||||
};
|
||||
|
||||
|
||||
@ -24,8 +24,18 @@
|
||||
#define HW_CFG_LRST_ BIT(1)
|
||||
|
||||
#define PMT_CTL (0x014)
|
||||
#define PMT_CTL_ETH_PHY_D3_COLD_OVR_ BIT(27)
|
||||
#define PMT_CTL_MAC_D3_RX_CLK_OVR_ BIT(25)
|
||||
#define PMT_CTL_ETH_PHY_EDPD_PLL_CTL_ BIT(24)
|
||||
#define PMT_CTL_ETH_PHY_D3_OVR_ BIT(23)
|
||||
#define PMT_CTL_RX_FCT_RFE_D3_CLK_OVR_ BIT(18)
|
||||
#define PMT_CTL_GPIO_WAKEUP_EN_ BIT(15)
|
||||
#define PMT_CTL_EEE_WAKEUP_EN_ BIT(13)
|
||||
#define PMT_CTL_READY_ BIT(7)
|
||||
#define PMT_CTL_ETH_PHY_RST_ BIT(4)
|
||||
#define PMT_CTL_WOL_EN_ BIT(3)
|
||||
#define PMT_CTL_ETH_PHY_WAKE_EN_ BIT(2)
|
||||
#define PMT_CTL_WUPS_MASK_ (0x00000003)
|
||||
|
||||
#define DP_SEL (0x024)
|
||||
#define DP_SEL_DPRDY_ BIT(31)
|
||||
@ -42,6 +52,16 @@
|
||||
|
||||
#define DP_DATA_0 (0x030)
|
||||
|
||||
#define E2P_CMD (0x040)
|
||||
#define E2P_CMD_EPC_BUSY_ BIT(31)
|
||||
#define E2P_CMD_EPC_CMD_WRITE_ (0x30000000)
|
||||
#define E2P_CMD_EPC_CMD_EWEN_ (0x20000000)
|
||||
#define E2P_CMD_EPC_CMD_READ_ (0x00000000)
|
||||
#define E2P_CMD_EPC_TIMEOUT_ BIT(10)
|
||||
#define E2P_CMD_EPC_ADDR_MASK_ (0x000001FF)
|
||||
|
||||
#define E2P_DATA (0x044)
|
||||
|
||||
#define FCT_RX_CTL (0xAC)
|
||||
#define FCT_RX_CTL_EN_(channel) BIT(28 + (channel))
|
||||
#define FCT_RX_CTL_DIS_(channel) BIT(24 + (channel))
|
||||
@ -62,6 +82,7 @@
|
||||
((value << 0) & FCT_FLOW_CTL_ON_THRESHOLD_)
|
||||
|
||||
#define MAC_CR (0x100)
|
||||
#define MAC_CR_EEE_EN_ BIT(17)
|
||||
#define MAC_CR_ADD_ BIT(12)
|
||||
#define MAC_CR_ASD_ BIT(11)
|
||||
#define MAC_CR_CNTR_RST_ BIT(5)
|
||||
@ -97,6 +118,40 @@
|
||||
|
||||
#define MAC_MII_DATA (0x124)
|
||||
|
||||
#define MAC_EEE_TX_LPI_REQ_DLY_CNT (0x130)
|
||||
|
||||
#define MAC_WUCSR (0x140)
|
||||
#define MAC_WUCSR_RFE_WAKE_EN_ BIT(14)
|
||||
#define MAC_WUCSR_PFDA_EN_ BIT(3)
|
||||
#define MAC_WUCSR_WAKE_EN_ BIT(2)
|
||||
#define MAC_WUCSR_MPEN_ BIT(1)
|
||||
#define MAC_WUCSR_BCST_EN_ BIT(0)
|
||||
|
||||
#define MAC_WK_SRC (0x144)
|
||||
|
||||
#define MAC_WUF_CFG0 (0x150)
|
||||
#define MAC_NUM_OF_WUF_CFG (32)
|
||||
#define MAC_WUF_CFG_BEGIN (MAC_WUF_CFG0)
|
||||
#define MAC_WUF_CFG(index) (MAC_WUF_CFG_BEGIN + (4 * (index)))
|
||||
#define MAC_WUF_CFG_EN_ BIT(31)
|
||||
#define MAC_WUF_CFG_TYPE_MCAST_ (0x02000000)
|
||||
#define MAC_WUF_CFG_TYPE_ALL_ (0x01000000)
|
||||
#define MAC_WUF_CFG_OFFSET_SHIFT_ (16)
|
||||
#define MAC_WUF_CFG_CRC16_MASK_ (0x0000FFFF)
|
||||
|
||||
#define MAC_WUF_MASK0_0 (0x200)
|
||||
#define MAC_WUF_MASK0_1 (0x204)
|
||||
#define MAC_WUF_MASK0_2 (0x208)
|
||||
#define MAC_WUF_MASK0_3 (0x20C)
|
||||
#define MAC_WUF_MASK0_BEGIN (MAC_WUF_MASK0_0)
|
||||
#define MAC_WUF_MASK1_BEGIN (MAC_WUF_MASK0_1)
|
||||
#define MAC_WUF_MASK2_BEGIN (MAC_WUF_MASK0_2)
|
||||
#define MAC_WUF_MASK3_BEGIN (MAC_WUF_MASK0_3)
|
||||
#define MAC_WUF_MASK0(index) (MAC_WUF_MASK0_BEGIN + (0x10 * (index)))
|
||||
#define MAC_WUF_MASK1(index) (MAC_WUF_MASK1_BEGIN + (0x10 * (index)))
|
||||
#define MAC_WUF_MASK2(index) (MAC_WUF_MASK2_BEGIN + (0x10 * (index)))
|
||||
#define MAC_WUF_MASK3(index) (MAC_WUF_MASK3_BEGIN + (0x10 * (index)))
|
||||
|
||||
/* offset 0x400 - 0x500, x may range from 0 to 32, for a total of 33 entries */
|
||||
#define RFE_ADDR_FILT_HI(x) (0x400 + (8 * (x)))
|
||||
#define RFE_ADDR_FILT_HI_VALID_ BIT(31)
|
||||
@ -111,6 +166,27 @@
|
||||
#define RFE_CTL_MCAST_HASH_ BIT(3)
|
||||
#define RFE_CTL_DA_PERFECT_ BIT(1)
|
||||
|
||||
#define RFE_RSS_CFG (0x554)
|
||||
#define RFE_RSS_CFG_UDP_IPV6_EX_ BIT(16)
|
||||
#define RFE_RSS_CFG_TCP_IPV6_EX_ BIT(15)
|
||||
#define RFE_RSS_CFG_IPV6_EX_ BIT(14)
|
||||
#define RFE_RSS_CFG_UDP_IPV6_ BIT(13)
|
||||
#define RFE_RSS_CFG_TCP_IPV6_ BIT(12)
|
||||
#define RFE_RSS_CFG_IPV6_ BIT(11)
|
||||
#define RFE_RSS_CFG_UDP_IPV4_ BIT(10)
|
||||
#define RFE_RSS_CFG_TCP_IPV4_ BIT(9)
|
||||
#define RFE_RSS_CFG_IPV4_ BIT(8)
|
||||
#define RFE_RSS_CFG_VALID_HASH_BITS_ (0x000000E0)
|
||||
#define RFE_RSS_CFG_RSS_QUEUE_ENABLE_ BIT(2)
|
||||
#define RFE_RSS_CFG_RSS_HASH_STORE_ BIT(1)
|
||||
#define RFE_RSS_CFG_RSS_ENABLE_ BIT(0)
|
||||
|
||||
#define RFE_HASH_KEY(index) (0x558 + (index << 2))
|
||||
|
||||
#define RFE_INDX(index) (0x580 + (index << 2))
|
||||
|
||||
#define MAC_WUCSR2 (0x600)
|
||||
|
||||
#define INT_STS (0x780)
|
||||
#define INT_BIT_DMA_RX_(channel) BIT(24 + (channel))
|
||||
#define INT_BIT_ALL_RX_ (0x0F000000)
|
||||
@ -288,9 +364,33 @@
|
||||
#define TX_CFG_C_TX_DMA_INT_STS_AUTO_CLR_ BIT(3)
|
||||
#define TX_CFG_C_TX_INT_STS_R2C_MODE_MASK_ (0x00000007)
|
||||
|
||||
#define OTP_PWR_DN (0x1000)
|
||||
#define OTP_PWR_DN_PWRDN_N_ BIT(0)
|
||||
|
||||
#define OTP_ADDR1 (0x1004)
|
||||
#define OTP_ADDR1_15_11_MASK_ (0x1F)
|
||||
|
||||
#define OTP_ADDR2 (0x1008)
|
||||
#define OTP_ADDR2_10_3_MASK_ (0xFF)
|
||||
|
||||
#define OTP_PRGM_DATA (0x1010)
|
||||
|
||||
#define OTP_PRGM_MODE (0x1014)
|
||||
#define OTP_PRGM_MODE_BYTE_ BIT(0)
|
||||
|
||||
#define OTP_TST_CMD (0x1024)
|
||||
#define OTP_TST_CMD_PRGVRFY_ BIT(3)
|
||||
|
||||
#define OTP_CMD_GO (0x1028)
|
||||
#define OTP_CMD_GO_GO_ BIT(0)
|
||||
|
||||
#define OTP_STATUS (0x1030)
|
||||
#define OTP_STATUS_BUSY_ BIT(0)
|
||||
|
||||
/* MAC statistics registers */
|
||||
#define STAT_RX_FCS_ERRORS (0x1200)
|
||||
#define STAT_RX_ALIGNMENT_ERRORS (0x1204)
|
||||
#define STAT_RX_FRAGMENT_ERRORS (0x1208)
|
||||
#define STAT_RX_JABBER_ERRORS (0x120C)
|
||||
#define STAT_RX_UNDERSIZE_FRAME_ERRORS (0x1210)
|
||||
#define STAT_RX_OVERSIZE_FRAME_ERRORS (0x1214)
|
||||
@ -298,12 +398,26 @@
|
||||
#define STAT_RX_UNICAST_BYTE_COUNT (0x121C)
|
||||
#define STAT_RX_BROADCAST_BYTE_COUNT (0x1220)
|
||||
#define STAT_RX_MULTICAST_BYTE_COUNT (0x1224)
|
||||
#define STAT_RX_UNICAST_FRAMES (0x1228)
|
||||
#define STAT_RX_BROADCAST_FRAMES (0x122C)
|
||||
#define STAT_RX_MULTICAST_FRAMES (0x1230)
|
||||
#define STAT_RX_PAUSE_FRAMES (0x1234)
|
||||
#define STAT_RX_64_BYTE_FRAMES (0x1238)
|
||||
#define STAT_RX_65_127_BYTE_FRAMES (0x123C)
|
||||
#define STAT_RX_128_255_BYTE_FRAMES (0x1240)
|
||||
#define STAT_RX_256_511_BYTES_FRAMES (0x1244)
|
||||
#define STAT_RX_512_1023_BYTE_FRAMES (0x1248)
|
||||
#define STAT_RX_1024_1518_BYTE_FRAMES (0x124C)
|
||||
#define STAT_RX_GREATER_1518_BYTE_FRAMES (0x1250)
|
||||
#define STAT_RX_TOTAL_FRAMES (0x1254)
|
||||
#define STAT_EEE_RX_LPI_TRANSITIONS (0x1258)
|
||||
#define STAT_EEE_RX_LPI_TIME (0x125C)
|
||||
#define STAT_RX_COUNTER_ROLLOVER_STATUS (0x127C)
|
||||
|
||||
#define STAT_TX_FCS_ERRORS (0x1280)
|
||||
#define STAT_TX_EXCESS_DEFERRAL_ERRORS (0x1284)
|
||||
#define STAT_TX_CARRIER_ERRORS (0x1288)
|
||||
#define STAT_TX_BAD_BYTE_COUNT (0x128C)
|
||||
#define STAT_TX_SINGLE_COLLISIONS (0x1290)
|
||||
#define STAT_TX_MULTIPLE_COLLISIONS (0x1294)
|
||||
#define STAT_TX_EXCESSIVE_COLLISION (0x1298)
|
||||
@ -311,8 +425,21 @@
|
||||
#define STAT_TX_UNICAST_BYTE_COUNT (0x12A0)
|
||||
#define STAT_TX_BROADCAST_BYTE_COUNT (0x12A4)
|
||||
#define STAT_TX_MULTICAST_BYTE_COUNT (0x12A8)
|
||||
#define STAT_TX_UNICAST_FRAMES (0x12AC)
|
||||
#define STAT_TX_BROADCAST_FRAMES (0x12B0)
|
||||
#define STAT_TX_MULTICAST_FRAMES (0x12B4)
|
||||
#define STAT_TX_PAUSE_FRAMES (0x12B8)
|
||||
#define STAT_TX_64_BYTE_FRAMES (0x12BC)
|
||||
#define STAT_TX_65_127_BYTE_FRAMES (0x12C0)
|
||||
#define STAT_TX_128_255_BYTE_FRAMES (0x12C4)
|
||||
#define STAT_TX_256_511_BYTES_FRAMES (0x12C8)
|
||||
#define STAT_TX_512_1023_BYTE_FRAMES (0x12CC)
|
||||
#define STAT_TX_1024_1518_BYTE_FRAMES (0x12D0)
|
||||
#define STAT_TX_GREATER_1518_BYTE_FRAMES (0x12D4)
|
||||
#define STAT_TX_TOTAL_FRAMES (0x12D8)
|
||||
#define STAT_EEE_TX_LPI_TRANSITIONS (0x12DC)
|
||||
#define STAT_EEE_TX_LPI_TIME (0x12E0)
|
||||
#define STAT_TX_COUNTER_ROLLOVER_STATUS (0x12FC)
|
||||
|
||||
/* End of Register definitions */
|
||||
|
||||
@ -473,6 +600,9 @@ struct lan743x_adapter {
|
||||
struct net_device *netdev;
|
||||
struct mii_bus *mdiobus;
|
||||
int msg_enable;
|
||||
#ifdef CONFIG_PM
|
||||
u32 wolopts;
|
||||
#endif
|
||||
struct pci_dev *pdev;
|
||||
struct lan743x_csr csr;
|
||||
struct lan743x_intr intr;
|
||||
@ -594,4 +724,7 @@ struct lan743x_rx_buffer_info {
|
||||
#define RX_PROCESS_RESULT_PACKET_RECEIVED (1)
|
||||
#define RX_PROCESS_RESULT_PACKET_DROPPED (2)
|
||||
|
||||
u32 lan743x_csr_read(struct lan743x_adapter *adapter, int offset);
|
||||
void lan743x_csr_write(struct lan743x_adapter *adapter, int offset, u32 data);
|
||||
|
||||
#endif /* _LAN743X_H */
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user