obj-$(CONFIG_BNX2X) += bnx2x.o
-bnx2x-objs := bnx2x_main.o bnx2x_link.o bnx2x_cmn.o
+bnx2x-objs := bnx2x_main.o bnx2x_link.o bnx2x_cmn.o bnx2x_ethtool.o
* (you will need to reboot afterwards) */
/* #define BNX2X_STOP_ON_ERROR */
+#define DRV_MODULE_VERSION "1.52.53-1"
+#define DRV_MODULE_RELDATE "2010/18/04"
+#define BNX2X_BC_VER 0x040200
+
#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
#define BCM_VLAN 1
#endif
void bnx2x_reg_wr_ind(struct bnx2x *bp, u32 addr, u32 val);
void bnx2x_write_dmae_phys_len(struct bnx2x *bp, dma_addr_t phys_addr,
u32 addr, u32 len);
+void bnx2x_calc_fc_adv(struct bnx2x *bp);
+int bnx2x_sp_post(struct bnx2x *bp, int command, int cid,
+ u32 data_hi, u32 data_lo, int common);
+void bnx2x_update_coalesce(struct bnx2x *bp);
static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms,
int wait)
/* MISC_REG_RESET_REG - this is here for the hsi to work don't touch */
+extern void bnx2x_set_ethtool_ops(struct net_device *netdev);
+
#endif /* bnx2x.h */
--- /dev/null
+/* bnx2x_ethtool.c: Broadcom Everest network driver.
+ *
+ * Copyright (c) 2007-2010 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation.
+ *
+ * Maintained by: Eilon Greenstein <eilong@broadcom.com>
+ * Written by: Eliezer Tamir
+ * Based on code from Michael Chan's bnx2 driver
+ * UDP CSUM errata workaround by Arik Gendelman
+ * Slowpath and fastpath rework by Vladislav Zolotarov
+ * Statistics and Link management by Yitchak Gertner
+ *
+ */
+#include <linux/ethtool.h>
+#include <linux/netdevice.h>
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <linux/crc32.h>
+
+
+#include "bnx2x.h"
+#include "bnx2x_cmn.h"
+#include "bnx2x_dump.h"
+
+
+static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ cmd->supported = bp->port.supported;
+ cmd->advertising = bp->port.advertising;
+
+ if ((bp->state == BNX2X_STATE_OPEN) &&
+ !(bp->flags & MF_FUNC_DIS) &&
+ (bp->link_vars.link_up)) {
+ cmd->speed = bp->link_vars.line_speed;
+ cmd->duplex = bp->link_vars.duplex;
+ if (IS_E1HMF(bp)) {
+ u16 vn_max_rate;
+
+ vn_max_rate =
+ ((bp->mf_config & FUNC_MF_CFG_MAX_BW_MASK) >>
+ FUNC_MF_CFG_MAX_BW_SHIFT) * 100;
+ if (vn_max_rate < cmd->speed)
+ cmd->speed = vn_max_rate;
+ }
+ } else {
+ cmd->speed = -1;
+ cmd->duplex = -1;
+ }
+
+ if (bp->link_params.switch_cfg == SWITCH_CFG_10G) {
+ u32 ext_phy_type =
+ XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config);
+
+ switch (ext_phy_type) {
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT:
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073:
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705:
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706:
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
+ cmd->port = PORT_FIBRE;
+ break;
+
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481:
+ cmd->port = PORT_TP;
+ break;
+
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE:
+ BNX2X_ERR("XGXS PHY Failure detected 0x%x\n",
+ bp->link_params.ext_phy_config);
+ break;
+
+ default:
+ DP(NETIF_MSG_LINK, "BAD XGXS ext_phy_config 0x%x\n",
+ bp->link_params.ext_phy_config);
+ break;
+ }
+ } else
+ cmd->port = PORT_TP;
+
+ cmd->phy_address = bp->mdio.prtad;
+ cmd->transceiver = XCVR_INTERNAL;
+
+ if (bp->link_params.req_line_speed == SPEED_AUTO_NEG)
+ cmd->autoneg = AUTONEG_ENABLE;
+ else
+ cmd->autoneg = AUTONEG_DISABLE;
+
+ cmd->maxtxpkt = 0;
+ cmd->maxrxpkt = 0;
+
+ DP(NETIF_MSG_LINK, "ethtool_cmd: cmd %d\n"
+ DP_LEVEL " supported 0x%x advertising 0x%x speed %d\n"
+ DP_LEVEL " duplex %d port %d phy_address %d transceiver %d\n"
+ DP_LEVEL " autoneg %d maxtxpkt %d maxrxpkt %d\n",
+ cmd->cmd, cmd->supported, cmd->advertising, cmd->speed,
+ cmd->duplex, cmd->port, cmd->phy_address, cmd->transceiver,
+ cmd->autoneg, cmd->maxtxpkt, cmd->maxrxpkt);
+
+ return 0;
+}
+
+static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ u32 advertising;
+
+ if (IS_E1HMF(bp))
+ return 0;
+
+ DP(NETIF_MSG_LINK, "ethtool_cmd: cmd %d\n"
+ DP_LEVEL " supported 0x%x advertising 0x%x speed %d\n"
+ DP_LEVEL " duplex %d port %d phy_address %d transceiver %d\n"
+ DP_LEVEL " autoneg %d maxtxpkt %d maxrxpkt %d\n",
+ cmd->cmd, cmd->supported, cmd->advertising, cmd->speed,
+ cmd->duplex, cmd->port, cmd->phy_address, cmd->transceiver,
+ cmd->autoneg, cmd->maxtxpkt, cmd->maxrxpkt);
+
+ if (cmd->autoneg == AUTONEG_ENABLE) {
+ if (!(bp->port.supported & SUPPORTED_Autoneg)) {
+ DP(NETIF_MSG_LINK, "Autoneg not supported\n");
+ return -EINVAL;
+ }
+
+ /* advertise the requested speed and duplex if supported */
+ cmd->advertising &= bp->port.supported;
+
+ bp->link_params.req_line_speed = SPEED_AUTO_NEG;
+ bp->link_params.req_duplex = DUPLEX_FULL;
+ bp->port.advertising |= (ADVERTISED_Autoneg |
+ cmd->advertising);
+
+ } else { /* forced speed */
+ /* advertise the requested speed and duplex if supported */
+ switch (cmd->speed) {
+ case SPEED_10:
+ if (cmd->duplex == DUPLEX_FULL) {
+ if (!(bp->port.supported &
+ SUPPORTED_10baseT_Full)) {
+ DP(NETIF_MSG_LINK,
+ "10M full not supported\n");
+ return -EINVAL;
+ }
+
+ advertising = (ADVERTISED_10baseT_Full |
+ ADVERTISED_TP);
+ } else {
+ if (!(bp->port.supported &
+ SUPPORTED_10baseT_Half)) {
+ DP(NETIF_MSG_LINK,
+ "10M half not supported\n");
+ return -EINVAL;
+ }
+
+ advertising = (ADVERTISED_10baseT_Half |
+ ADVERTISED_TP);
+ }
+ break;
+
+ case SPEED_100:
+ if (cmd->duplex == DUPLEX_FULL) {
+ if (!(bp->port.supported &
+ SUPPORTED_100baseT_Full)) {
+ DP(NETIF_MSG_LINK,
+ "100M full not supported\n");
+ return -EINVAL;
+ }
+
+ advertising = (ADVERTISED_100baseT_Full |
+ ADVERTISED_TP);
+ } else {
+ if (!(bp->port.supported &
+ SUPPORTED_100baseT_Half)) {
+ DP(NETIF_MSG_LINK,
+ "100M half not supported\n");
+ return -EINVAL;
+ }
+
+ advertising = (ADVERTISED_100baseT_Half |
+ ADVERTISED_TP);
+ }
+ break;
+
+ case SPEED_1000:
+ if (cmd->duplex != DUPLEX_FULL) {
+ DP(NETIF_MSG_LINK, "1G half not supported\n");
+ return -EINVAL;
+ }
+
+ if (!(bp->port.supported & SUPPORTED_1000baseT_Full)) {
+ DP(NETIF_MSG_LINK, "1G full not supported\n");
+ return -EINVAL;
+ }
+
+ advertising = (ADVERTISED_1000baseT_Full |
+ ADVERTISED_TP);
+ break;
+
+ case SPEED_2500:
+ if (cmd->duplex != DUPLEX_FULL) {
+ DP(NETIF_MSG_LINK,
+ "2.5G half not supported\n");
+ return -EINVAL;
+ }
+
+ if (!(bp->port.supported & SUPPORTED_2500baseX_Full)) {
+ DP(NETIF_MSG_LINK,
+ "2.5G full not supported\n");
+ return -EINVAL;
+ }
+
+ advertising = (ADVERTISED_2500baseX_Full |
+ ADVERTISED_TP);
+ break;
+
+ case SPEED_10000:
+ if (cmd->duplex != DUPLEX_FULL) {
+ DP(NETIF_MSG_LINK, "10G half not supported\n");
+ return -EINVAL;
+ }
+
+ if (!(bp->port.supported & SUPPORTED_10000baseT_Full)) {
+ DP(NETIF_MSG_LINK, "10G full not supported\n");
+ return -EINVAL;
+ }
+
+ advertising = (ADVERTISED_10000baseT_Full |
+ ADVERTISED_FIBRE);
+ break;
+
+ default:
+ DP(NETIF_MSG_LINK, "Unsupported speed\n");
+ return -EINVAL;
+ }
+
+ bp->link_params.req_line_speed = cmd->speed;
+ bp->link_params.req_duplex = cmd->duplex;
+ bp->port.advertising = advertising;
+ }
+
+ DP(NETIF_MSG_LINK, "req_line_speed %d\n"
+ DP_LEVEL " req_duplex %d advertising 0x%x\n",
+ bp->link_params.req_line_speed, bp->link_params.req_duplex,
+ bp->port.advertising);
+
+ if (netif_running(dev)) {
+ bnx2x_stats_handle(bp, STATS_EVENT_STOP);
+ bnx2x_link_set(bp);
+ }
+
+ return 0;
+}
+
+#define IS_E1_ONLINE(info) (((info) & RI_E1_ONLINE) == RI_E1_ONLINE)
+#define IS_E1H_ONLINE(info) (((info) & RI_E1H_ONLINE) == RI_E1H_ONLINE)
+
+static int bnx2x_get_regs_len(struct net_device *dev)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ int regdump_len = 0;
+ int i;
+
+ if (CHIP_IS_E1(bp)) {
+ for (i = 0; i < REGS_COUNT; i++)
+ if (IS_E1_ONLINE(reg_addrs[i].info))
+ regdump_len += reg_addrs[i].size;
+
+ for (i = 0; i < WREGS_COUNT_E1; i++)
+ if (IS_E1_ONLINE(wreg_addrs_e1[i].info))
+ regdump_len += wreg_addrs_e1[i].size *
+ (1 + wreg_addrs_e1[i].read_regs_count);
+
+ } else { /* E1H */
+ for (i = 0; i < REGS_COUNT; i++)
+ if (IS_E1H_ONLINE(reg_addrs[i].info))
+ regdump_len += reg_addrs[i].size;
+
+ for (i = 0; i < WREGS_COUNT_E1H; i++)
+ if (IS_E1H_ONLINE(wreg_addrs_e1h[i].info))
+ regdump_len += wreg_addrs_e1h[i].size *
+ (1 + wreg_addrs_e1h[i].read_regs_count);
+ }
+ regdump_len *= 4;
+ regdump_len += sizeof(struct dump_hdr);
+
+ return regdump_len;
+}
+
+static void bnx2x_get_regs(struct net_device *dev,
+ struct ethtool_regs *regs, void *_p)
+{
+ u32 *p = _p, i, j;
+ struct bnx2x *bp = netdev_priv(dev);
+ struct dump_hdr dump_hdr = {0};
+
+ regs->version = 0;
+ memset(p, 0, regs->len);
+
+ if (!netif_running(bp->dev))
+ return;
+
+ dump_hdr.hdr_size = (sizeof(struct dump_hdr) / 4) - 1;
+ dump_hdr.dump_sign = dump_sign_all;
+ dump_hdr.xstorm_waitp = REG_RD(bp, XSTORM_WAITP_ADDR);
+ dump_hdr.tstorm_waitp = REG_RD(bp, TSTORM_WAITP_ADDR);
+ dump_hdr.ustorm_waitp = REG_RD(bp, USTORM_WAITP_ADDR);
+ dump_hdr.cstorm_waitp = REG_RD(bp, CSTORM_WAITP_ADDR);
+ dump_hdr.info = CHIP_IS_E1(bp) ? RI_E1_ONLINE : RI_E1H_ONLINE;
+
+ memcpy(p, &dump_hdr, sizeof(struct dump_hdr));
+ p += dump_hdr.hdr_size + 1;
+
+ if (CHIP_IS_E1(bp)) {
+ for (i = 0; i < REGS_COUNT; i++)
+ if (IS_E1_ONLINE(reg_addrs[i].info))
+ for (j = 0; j < reg_addrs[i].size; j++)
+ *p++ = REG_RD(bp,
+ reg_addrs[i].addr + j*4);
+
+ } else { /* E1H */
+ for (i = 0; i < REGS_COUNT; i++)
+ if (IS_E1H_ONLINE(reg_addrs[i].info))
+ for (j = 0; j < reg_addrs[i].size; j++)
+ *p++ = REG_RD(bp,
+ reg_addrs[i].addr + j*4);
+ }
+}
+
+#define PHY_FW_VER_LEN 10
+
+static void bnx2x_get_drvinfo(struct net_device *dev,
+ struct ethtool_drvinfo *info)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ u8 phy_fw_ver[PHY_FW_VER_LEN];
+
+ strcpy(info->driver, DRV_MODULE_NAME);
+ strcpy(info->version, DRV_MODULE_VERSION);
+
+ phy_fw_ver[0] = '\0';
+ if (bp->port.pmf) {
+ bnx2x_acquire_phy_lock(bp);
+ bnx2x_get_ext_phy_fw_version(&bp->link_params,
+ (bp->state != BNX2X_STATE_CLOSED),
+ phy_fw_ver, PHY_FW_VER_LEN);
+ bnx2x_release_phy_lock(bp);
+ }
+
+ strncpy(info->fw_version, bp->fw_ver, 32);
+ snprintf(info->fw_version + strlen(bp->fw_ver), 32 - strlen(bp->fw_ver),
+ "bc %d.%d.%d%s%s",
+ (bp->common.bc_ver & 0xff0000) >> 16,
+ (bp->common.bc_ver & 0xff00) >> 8,
+ (bp->common.bc_ver & 0xff),
+ ((phy_fw_ver[0] != '\0') ? " phy " : ""), phy_fw_ver);
+ strcpy(info->bus_info, pci_name(bp->pdev));
+ info->n_stats = BNX2X_NUM_STATS;
+ info->testinfo_len = BNX2X_NUM_TESTS;
+ info->eedump_len = bp->common.flash_size;
+ info->regdump_len = bnx2x_get_regs_len(dev);
+}
+
+static void bnx2x_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ if (bp->flags & NO_WOL_FLAG) {
+ wol->supported = 0;
+ wol->wolopts = 0;
+ } else {
+ wol->supported = WAKE_MAGIC;
+ if (bp->wol)
+ wol->wolopts = WAKE_MAGIC;
+ else
+ wol->wolopts = 0;
+ }
+ memset(&wol->sopass, 0, sizeof(wol->sopass));
+}
+
+static int bnx2x_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ if (wol->wolopts & ~WAKE_MAGIC)
+ return -EINVAL;
+
+ if (wol->wolopts & WAKE_MAGIC) {
+ if (bp->flags & NO_WOL_FLAG)
+ return -EINVAL;
+
+ bp->wol = 1;
+ } else
+ bp->wol = 0;
+
+ return 0;
+}
+
+static u32 bnx2x_get_msglevel(struct net_device *dev)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ return bp->msg_enable;
+}
+
+static void bnx2x_set_msglevel(struct net_device *dev, u32 level)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ if (capable(CAP_NET_ADMIN))
+ bp->msg_enable = level;
+}
+
+static int bnx2x_nway_reset(struct net_device *dev)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ if (!bp->port.pmf)
+ return 0;
+
+ if (netif_running(dev)) {
+ bnx2x_stats_handle(bp, STATS_EVENT_STOP);
+ bnx2x_link_set(bp);
+ }
+
+ return 0;
+}
+
+static u32 bnx2x_get_link(struct net_device *dev)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ if (bp->flags & MF_FUNC_DIS)
+ return 0;
+
+ return bp->link_vars.link_up;
+}
+
+static int bnx2x_get_eeprom_len(struct net_device *dev)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ return bp->common.flash_size;
+}
+
+static int bnx2x_acquire_nvram_lock(struct bnx2x *bp)
+{
+ int port = BP_PORT(bp);
+ int count, i;
+ u32 val = 0;
+
+ /* adjust timeout for emulation/FPGA */
+ count = NVRAM_TIMEOUT_COUNT;
+ if (CHIP_REV_IS_SLOW(bp))
+ count *= 100;
+
+ /* request access to nvram interface */
+ REG_WR(bp, MCP_REG_MCPR_NVM_SW_ARB,
+ (MCPR_NVM_SW_ARB_ARB_REQ_SET1 << port));
+
+ for (i = 0; i < count*10; i++) {
+ val = REG_RD(bp, MCP_REG_MCPR_NVM_SW_ARB);
+ if (val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))
+ break;
+
+ udelay(5);
+ }
+
+ if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))) {
+ DP(BNX2X_MSG_NVM, "cannot get access to nvram interface\n");
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
+static int bnx2x_release_nvram_lock(struct bnx2x *bp)
+{
+ int port = BP_PORT(bp);
+ int count, i;
+ u32 val = 0;
+
+ /* adjust timeout for emulation/FPGA */
+ count = NVRAM_TIMEOUT_COUNT;
+ if (CHIP_REV_IS_SLOW(bp))
+ count *= 100;
+
+ /* relinquish nvram interface */
+ REG_WR(bp, MCP_REG_MCPR_NVM_SW_ARB,
+ (MCPR_NVM_SW_ARB_ARB_REQ_CLR1 << port));
+
+ for (i = 0; i < count*10; i++) {
+ val = REG_RD(bp, MCP_REG_MCPR_NVM_SW_ARB);
+ if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port)))
+ break;
+
+ udelay(5);
+ }
+
+ if (val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port)) {
+ DP(BNX2X_MSG_NVM, "cannot free access to nvram interface\n");
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
+static void bnx2x_enable_nvram_access(struct bnx2x *bp)
+{
+ u32 val;
+
+ val = REG_RD(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE);
+
+ /* enable both bits, even on read */
+ REG_WR(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE,
+ (val | MCPR_NVM_ACCESS_ENABLE_EN |
+ MCPR_NVM_ACCESS_ENABLE_WR_EN));
+}
+
+static void bnx2x_disable_nvram_access(struct bnx2x *bp)
+{
+ u32 val;
+
+ val = REG_RD(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE);
+
+ /* disable both bits, even after read */
+ REG_WR(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE,
+ (val & ~(MCPR_NVM_ACCESS_ENABLE_EN |
+ MCPR_NVM_ACCESS_ENABLE_WR_EN)));
+}
+
+static int bnx2x_nvram_read_dword(struct bnx2x *bp, u32 offset, __be32 *ret_val,
+ u32 cmd_flags)
+{
+ int count, i, rc;
+ u32 val;
+
+ /* build the command word */
+ cmd_flags |= MCPR_NVM_COMMAND_DOIT;
+
+ /* need to clear DONE bit separately */
+ REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, MCPR_NVM_COMMAND_DONE);
+
+ /* address of the NVRAM to read from */
+ REG_WR(bp, MCP_REG_MCPR_NVM_ADDR,
+ (offset & MCPR_NVM_ADDR_NVM_ADDR_VALUE));
+
+ /* issue a read command */
+ REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, cmd_flags);
+
+ /* adjust timeout for emulation/FPGA */
+ count = NVRAM_TIMEOUT_COUNT;
+ if (CHIP_REV_IS_SLOW(bp))
+ count *= 100;
+
+ /* wait for completion */
+ *ret_val = 0;
+ rc = -EBUSY;
+ for (i = 0; i < count; i++) {
+ udelay(5);
+ val = REG_RD(bp, MCP_REG_MCPR_NVM_COMMAND);
+
+ if (val & MCPR_NVM_COMMAND_DONE) {
+ val = REG_RD(bp, MCP_REG_MCPR_NVM_READ);
+ /* we read nvram data in cpu order
+ * but ethtool sees it as an array of bytes
+ * converting to big-endian will do the work */
+ *ret_val = cpu_to_be32(val);
+ rc = 0;
+ break;
+ }
+ }
+
+ return rc;
+}
+
+static int bnx2x_nvram_read(struct bnx2x *bp, u32 offset, u8 *ret_buf,
+ int buf_size)
+{
+ int rc;
+ u32 cmd_flags;
+ __be32 val;
+
+ if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) {
+ DP(BNX2X_MSG_NVM,
+ "Invalid parameter: offset 0x%x buf_size 0x%x\n",
+ offset, buf_size);
+ return -EINVAL;
+ }
+
+ if (offset + buf_size > bp->common.flash_size) {
+ DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +"
+ " buf_size (0x%x) > flash_size (0x%x)\n",
+ offset, buf_size, bp->common.flash_size);
+ return -EINVAL;
+ }
+
+ /* request access to nvram interface */
+ rc = bnx2x_acquire_nvram_lock(bp);
+ if (rc)
+ return rc;
+
+ /* enable access to nvram interface */
+ bnx2x_enable_nvram_access(bp);
+
+ /* read the first word(s) */
+ cmd_flags = MCPR_NVM_COMMAND_FIRST;
+ while ((buf_size > sizeof(u32)) && (rc == 0)) {
+ rc = bnx2x_nvram_read_dword(bp, offset, &val, cmd_flags);
+ memcpy(ret_buf, &val, 4);
+
+ /* advance to the next dword */
+ offset += sizeof(u32);
+ ret_buf += sizeof(u32);
+ buf_size -= sizeof(u32);
+ cmd_flags = 0;
+ }
+
+ if (rc == 0) {
+ cmd_flags |= MCPR_NVM_COMMAND_LAST;
+ rc = bnx2x_nvram_read_dword(bp, offset, &val, cmd_flags);
+ memcpy(ret_buf, &val, 4);
+ }
+
+ /* disable access to nvram interface */
+ bnx2x_disable_nvram_access(bp);
+ bnx2x_release_nvram_lock(bp);
+
+ return rc;
+}
+
+static int bnx2x_get_eeprom(struct net_device *dev,
+ struct ethtool_eeprom *eeprom, u8 *eebuf)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ int rc;
+
+ if (!netif_running(dev))
+ return -EAGAIN;
+
+ DP(BNX2X_MSG_NVM, "ethtool_eeprom: cmd %d\n"
+ DP_LEVEL " magic 0x%x offset 0x%x (%d) len 0x%x (%d)\n",
+ eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset,
+ eeprom->len, eeprom->len);
+
+ /* parameters already validated in ethtool_get_eeprom */
+
+ rc = bnx2x_nvram_read(bp, eeprom->offset, eebuf, eeprom->len);
+
+ return rc;
+}
+
+static int bnx2x_nvram_write_dword(struct bnx2x *bp, u32 offset, u32 val,
+ u32 cmd_flags)
+{
+ int count, i, rc;
+
+ /* build the command word */
+ cmd_flags |= MCPR_NVM_COMMAND_DOIT | MCPR_NVM_COMMAND_WR;
+
+ /* need to clear DONE bit separately */
+ REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, MCPR_NVM_COMMAND_DONE);
+
+ /* write the data */
+ REG_WR(bp, MCP_REG_MCPR_NVM_WRITE, val);
+
+ /* address of the NVRAM to write to */
+ REG_WR(bp, MCP_REG_MCPR_NVM_ADDR,
+ (offset & MCPR_NVM_ADDR_NVM_ADDR_VALUE));
+
+ /* issue the write command */
+ REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, cmd_flags);
+
+ /* adjust timeout for emulation/FPGA */
+ count = NVRAM_TIMEOUT_COUNT;
+ if (CHIP_REV_IS_SLOW(bp))
+ count *= 100;
+
+ /* wait for completion */
+ rc = -EBUSY;
+ for (i = 0; i < count; i++) {
+ udelay(5);
+ val = REG_RD(bp, MCP_REG_MCPR_NVM_COMMAND);
+ if (val & MCPR_NVM_COMMAND_DONE) {
+ rc = 0;
+ break;
+ }
+ }
+
+ return rc;
+}
+
+#define BYTE_OFFSET(offset) (8 * (offset & 0x03))
+
+static int bnx2x_nvram_write1(struct bnx2x *bp, u32 offset, u8 *data_buf,
+ int buf_size)
+{
+ int rc;
+ u32 cmd_flags;
+ u32 align_offset;
+ __be32 val;
+
+ if (offset + buf_size > bp->common.flash_size) {
+ DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +"
+ " buf_size (0x%x) > flash_size (0x%x)\n",
+ offset, buf_size, bp->common.flash_size);
+ return -EINVAL;
+ }
+
+ /* request access to nvram interface */
+ rc = bnx2x_acquire_nvram_lock(bp);
+ if (rc)
+ return rc;
+
+ /* enable access to nvram interface */
+ bnx2x_enable_nvram_access(bp);
+
+ cmd_flags = (MCPR_NVM_COMMAND_FIRST | MCPR_NVM_COMMAND_LAST);
+ align_offset = (offset & ~0x03);
+ rc = bnx2x_nvram_read_dword(bp, align_offset, &val, cmd_flags);
+
+ if (rc == 0) {
+ val &= ~(0xff << BYTE_OFFSET(offset));
+ val |= (*data_buf << BYTE_OFFSET(offset));
+
+ /* nvram data is returned as an array of bytes
+ * convert it back to cpu order */
+ val = be32_to_cpu(val);
+
+ rc = bnx2x_nvram_write_dword(bp, align_offset, val,
+ cmd_flags);
+ }
+
+ /* disable access to nvram interface */
+ bnx2x_disable_nvram_access(bp);
+ bnx2x_release_nvram_lock(bp);
+
+ return rc;
+}
+
+static int bnx2x_nvram_write(struct bnx2x *bp, u32 offset, u8 *data_buf,
+ int buf_size)
+{
+ int rc;
+ u32 cmd_flags;
+ u32 val;
+ u32 written_so_far;
+
+ if (buf_size == 1) /* ethtool */
+ return bnx2x_nvram_write1(bp, offset, data_buf, buf_size);
+
+ if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) {
+ DP(BNX2X_MSG_NVM,
+ "Invalid parameter: offset 0x%x buf_size 0x%x\n",
+ offset, buf_size);
+ return -EINVAL;
+ }
+
+ if (offset + buf_size > bp->common.flash_size) {
+ DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +"
+ " buf_size (0x%x) > flash_size (0x%x)\n",
+ offset, buf_size, bp->common.flash_size);
+ return -EINVAL;
+ }
+
+ /* request access to nvram interface */
+ rc = bnx2x_acquire_nvram_lock(bp);
+ if (rc)
+ return rc;
+
+ /* enable access to nvram interface */
+ bnx2x_enable_nvram_access(bp);
+
+ written_so_far = 0;
+ cmd_flags = MCPR_NVM_COMMAND_FIRST;
+ while ((written_so_far < buf_size) && (rc == 0)) {
+ if (written_so_far == (buf_size - sizeof(u32)))
+ cmd_flags |= MCPR_NVM_COMMAND_LAST;
+ else if (((offset + 4) % NVRAM_PAGE_SIZE) == 0)
+ cmd_flags |= MCPR_NVM_COMMAND_LAST;
+ else if ((offset % NVRAM_PAGE_SIZE) == 0)
+ cmd_flags |= MCPR_NVM_COMMAND_FIRST;
+
+ memcpy(&val, data_buf, 4);
+
+ rc = bnx2x_nvram_write_dword(bp, offset, val, cmd_flags);
+
+ /* advance to the next dword */
+ offset += sizeof(u32);
+ data_buf += sizeof(u32);
+ written_so_far += sizeof(u32);
+ cmd_flags = 0;
+ }
+
+ /* disable access to nvram interface */
+ bnx2x_disable_nvram_access(bp);
+ bnx2x_release_nvram_lock(bp);
+
+ return rc;
+}
+
+static int bnx2x_set_eeprom(struct net_device *dev,
+ struct ethtool_eeprom *eeprom, u8 *eebuf)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ int port = BP_PORT(bp);
+ int rc = 0;
+
+ if (!netif_running(dev))
+ return -EAGAIN;
+
+ DP(BNX2X_MSG_NVM, "ethtool_eeprom: cmd %d\n"
+ DP_LEVEL " magic 0x%x offset 0x%x (%d) len 0x%x (%d)\n",
+ eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset,
+ eeprom->len, eeprom->len);
+
+ /* parameters already validated in ethtool_set_eeprom */
+
+ /* PHY eeprom can be accessed only by the PMF */
+ if ((eeprom->magic >= 0x50485900) && (eeprom->magic <= 0x504859FF) &&
+ !bp->port.pmf)
+ return -EINVAL;
+
+ if (eeprom->magic == 0x50485950) {
+ /* 'PHYP' (0x50485950): prepare phy for FW upgrade */
+ bnx2x_stats_handle(bp, STATS_EVENT_STOP);
+
+ bnx2x_acquire_phy_lock(bp);
+ rc |= bnx2x_link_reset(&bp->link_params,
+ &bp->link_vars, 0);
+ if (XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config) ==
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101)
+ bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
+ MISC_REGISTERS_GPIO_HIGH, port);
+ bnx2x_release_phy_lock(bp);
+ bnx2x_link_report(bp);
+
+ } else if (eeprom->magic == 0x50485952) {
+ /* 'PHYR' (0x50485952): re-init link after FW upgrade */
+ if (bp->state == BNX2X_STATE_OPEN) {
+ bnx2x_acquire_phy_lock(bp);
+ rc |= bnx2x_link_reset(&bp->link_params,
+ &bp->link_vars, 1);
+
+ rc |= bnx2x_phy_init(&bp->link_params,
+ &bp->link_vars);
+ bnx2x_release_phy_lock(bp);
+ bnx2x_calc_fc_adv(bp);
+ }
+ } else if (eeprom->magic == 0x53985943) {
+ /* 'PHYC' (0x53985943): PHY FW upgrade completed */
+ if (XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config) ==
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101) {
+ u8 ext_phy_addr =
+ XGXS_EXT_PHY_ADDR(bp->link_params.ext_phy_config);
+
+ /* DSP Remove Download Mode */
+ bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
+ MISC_REGISTERS_GPIO_LOW, port);
+
+ bnx2x_acquire_phy_lock(bp);
+
+ bnx2x_sfx7101_sp_sw_reset(bp, port, ext_phy_addr);
+
+ /* wait 0.5 sec to allow it to run */
+ msleep(500);
+ bnx2x_ext_phy_hw_reset(bp, port);
+ msleep(500);
+ bnx2x_release_phy_lock(bp);
+ }
+ } else
+ rc = bnx2x_nvram_write(bp, eeprom->offset, eebuf, eeprom->len);
+
+ return rc;
+}
+static int bnx2x_get_coalesce(struct net_device *dev,
+ struct ethtool_coalesce *coal)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ memset(coal, 0, sizeof(struct ethtool_coalesce));
+
+ coal->rx_coalesce_usecs = bp->rx_ticks;
+ coal->tx_coalesce_usecs = bp->tx_ticks;
+
+ return 0;
+}
+
+static int bnx2x_set_coalesce(struct net_device *dev,
+ struct ethtool_coalesce *coal)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ bp->rx_ticks = (u16)coal->rx_coalesce_usecs;
+ if (bp->rx_ticks > BNX2X_MAX_COALESCE_TOUT)
+ bp->rx_ticks = BNX2X_MAX_COALESCE_TOUT;
+
+ bp->tx_ticks = (u16)coal->tx_coalesce_usecs;
+ if (bp->tx_ticks > BNX2X_MAX_COALESCE_TOUT)
+ bp->tx_ticks = BNX2X_MAX_COALESCE_TOUT;
+
+ if (netif_running(dev))
+ bnx2x_update_coalesce(bp);
+
+ return 0;
+}
+
+static void bnx2x_get_ringparam(struct net_device *dev,
+ struct ethtool_ringparam *ering)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ ering->rx_max_pending = MAX_RX_AVAIL;
+ ering->rx_mini_max_pending = 0;
+ ering->rx_jumbo_max_pending = 0;
+
+ ering->rx_pending = bp->rx_ring_size;
+ ering->rx_mini_pending = 0;
+ ering->rx_jumbo_pending = 0;
+
+ ering->tx_max_pending = MAX_TX_AVAIL;
+ ering->tx_pending = bp->tx_ring_size;
+}
+
+static int bnx2x_set_ringparam(struct net_device *dev,
+ struct ethtool_ringparam *ering)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ int rc = 0;
+
+ if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
+ printk(KERN_ERR "Handling parity error recovery. Try again later\n");
+ return -EAGAIN;
+ }
+
+ if ((ering->rx_pending > MAX_RX_AVAIL) ||
+ (ering->tx_pending > MAX_TX_AVAIL) ||
+ (ering->tx_pending <= MAX_SKB_FRAGS + 4))
+ return -EINVAL;
+
+ bp->rx_ring_size = ering->rx_pending;
+ bp->tx_ring_size = ering->tx_pending;
+
+ if (netif_running(dev)) {
+ bnx2x_nic_unload(bp, UNLOAD_NORMAL);
+ rc = bnx2x_nic_load(bp, LOAD_NORMAL);
+ }
+
+ return rc;
+}
+
+static void bnx2x_get_pauseparam(struct net_device *dev,
+ struct ethtool_pauseparam *epause)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ epause->autoneg = (bp->link_params.req_flow_ctrl ==
+ BNX2X_FLOW_CTRL_AUTO) &&
+ (bp->link_params.req_line_speed == SPEED_AUTO_NEG);
+
+ epause->rx_pause = ((bp->link_vars.flow_ctrl & BNX2X_FLOW_CTRL_RX) ==
+ BNX2X_FLOW_CTRL_RX);
+ epause->tx_pause = ((bp->link_vars.flow_ctrl & BNX2X_FLOW_CTRL_TX) ==
+ BNX2X_FLOW_CTRL_TX);
+
+ DP(NETIF_MSG_LINK, "ethtool_pauseparam: cmd %d\n"
+ DP_LEVEL " autoneg %d rx_pause %d tx_pause %d\n",
+ epause->cmd, epause->autoneg, epause->rx_pause, epause->tx_pause);
+}
+
+static int bnx2x_set_pauseparam(struct net_device *dev,
+ struct ethtool_pauseparam *epause)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ if (IS_E1HMF(bp))
+ return 0;
+
+ DP(NETIF_MSG_LINK, "ethtool_pauseparam: cmd %d\n"
+ DP_LEVEL " autoneg %d rx_pause %d tx_pause %d\n",
+ epause->cmd, epause->autoneg, epause->rx_pause, epause->tx_pause);
+
+ bp->link_params.req_flow_ctrl = BNX2X_FLOW_CTRL_AUTO;
+
+ if (epause->rx_pause)
+ bp->link_params.req_flow_ctrl |= BNX2X_FLOW_CTRL_RX;
+
+ if (epause->tx_pause)
+ bp->link_params.req_flow_ctrl |= BNX2X_FLOW_CTRL_TX;
+
+ if (bp->link_params.req_flow_ctrl == BNX2X_FLOW_CTRL_AUTO)
+ bp->link_params.req_flow_ctrl = BNX2X_FLOW_CTRL_NONE;
+
+ if (epause->autoneg) {
+ if (!(bp->port.supported & SUPPORTED_Autoneg)) {
+ DP(NETIF_MSG_LINK, "autoneg not supported\n");
+ return -EINVAL;
+ }
+
+ if (bp->link_params.req_line_speed == SPEED_AUTO_NEG)
+ bp->link_params.req_flow_ctrl = BNX2X_FLOW_CTRL_AUTO;
+ }
+
+ DP(NETIF_MSG_LINK,
+ "req_flow_ctrl 0x%x\n", bp->link_params.req_flow_ctrl);
+
+ if (netif_running(dev)) {
+ bnx2x_stats_handle(bp, STATS_EVENT_STOP);
+ bnx2x_link_set(bp);
+ }
+
+ return 0;
+}
+
+static int bnx2x_set_flags(struct net_device *dev, u32 data)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ int changed = 0;
+ int rc = 0;
+
+ if (data & ~(ETH_FLAG_LRO | ETH_FLAG_RXHASH))
+ return -EINVAL;
+
+ if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
+ printk(KERN_ERR "Handling parity error recovery. Try again later\n");
+ return -EAGAIN;
+ }
+
+ /* TPA requires Rx CSUM offloading */
+ if ((data & ETH_FLAG_LRO) && bp->rx_csum) {
+ if (!bp->disable_tpa) {
+ if (!(dev->features & NETIF_F_LRO)) {
+ dev->features |= NETIF_F_LRO;
+ bp->flags |= TPA_ENABLE_FLAG;
+ changed = 1;
+ }
+ } else
+ rc = -EINVAL;
+ } else if (dev->features & NETIF_F_LRO) {
+ dev->features &= ~NETIF_F_LRO;
+ bp->flags &= ~TPA_ENABLE_FLAG;
+ changed = 1;
+ }
+
+ if (data & ETH_FLAG_RXHASH)
+ dev->features |= NETIF_F_RXHASH;
+ else
+ dev->features &= ~NETIF_F_RXHASH;
+
+ if (changed && netif_running(dev)) {
+ bnx2x_nic_unload(bp, UNLOAD_NORMAL);
+ rc = bnx2x_nic_load(bp, LOAD_NORMAL);
+ }
+
+ return rc;
+}
+
+static u32 bnx2x_get_rx_csum(struct net_device *dev)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ return bp->rx_csum;
+}
+
+static int bnx2x_set_rx_csum(struct net_device *dev, u32 data)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ int rc = 0;
+
+ if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
+ printk(KERN_ERR "Handling parity error recovery. Try again later\n");
+ return -EAGAIN;
+ }
+
+ bp->rx_csum = data;
+
+ /* Disable TPA, when Rx CSUM is disabled. Otherwise all
+ TPA'ed packets will be discarded due to wrong TCP CSUM */
+ if (!data) {
+ u32 flags = ethtool_op_get_flags(dev);
+
+ rc = bnx2x_set_flags(dev, (flags & ~ETH_FLAG_LRO));
+ }
+
+ return rc;
+}
+
+static int bnx2x_set_tso(struct net_device *dev, u32 data)
+{
+ if (data) {
+ dev->features |= (NETIF_F_TSO | NETIF_F_TSO_ECN);
+ dev->features |= NETIF_F_TSO6;
+ } else {
+ dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO_ECN);
+ dev->features &= ~NETIF_F_TSO6;
+ }
+
+ return 0;
+}
+
+static const struct {
+ char string[ETH_GSTRING_LEN];
+} bnx2x_tests_str_arr[BNX2X_NUM_TESTS] = {
+ { "register_test (offline)" },
+ { "memory_test (offline)" },
+ { "loopback_test (offline)" },
+ { "nvram_test (online)" },
+ { "interrupt_test (online)" },
+ { "link_test (online)" },
+ { "idle check (online)" }
+};
+
+static int bnx2x_test_registers(struct bnx2x *bp)
+{
+ int idx, i, rc = -ENODEV;
+ u32 wr_val = 0;
+ int port = BP_PORT(bp);
+ static const struct {
+ u32 offset0;
+ u32 offset1;
+ u32 mask;
+ } reg_tbl[] = {
+/* 0 */ { BRB1_REG_PAUSE_LOW_THRESHOLD_0, 4, 0x000003ff },
+ { DORQ_REG_DB_ADDR0, 4, 0xffffffff },
+ { HC_REG_AGG_INT_0, 4, 0x000003ff },
+ { PBF_REG_MAC_IF0_ENABLE, 4, 0x00000001 },
+ { PBF_REG_P0_INIT_CRD, 4, 0x000007ff },
+ { PRS_REG_CID_PORT_0, 4, 0x00ffffff },
+ { PXP2_REG_PSWRQ_CDU0_L2P, 4, 0x000fffff },
+ { PXP2_REG_RQ_CDU0_EFIRST_MEM_ADDR, 8, 0x0003ffff },
+ { PXP2_REG_PSWRQ_TM0_L2P, 4, 0x000fffff },
+ { PXP2_REG_RQ_USDM0_EFIRST_MEM_ADDR, 8, 0x0003ffff },
+/* 10 */ { PXP2_REG_PSWRQ_TSDM0_L2P, 4, 0x000fffff },
+ { QM_REG_CONNNUM_0, 4, 0x000fffff },
+ { TM_REG_LIN0_MAX_ACTIVE_CID, 4, 0x0003ffff },
+ { SRC_REG_KEYRSS0_0, 40, 0xffffffff },
+ { SRC_REG_KEYRSS0_7, 40, 0xffffffff },
+ { XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD00, 4, 0x00000001 },
+ { XCM_REG_WU_DA_CNT_CMD00, 4, 0x00000003 },
+ { XCM_REG_GLB_DEL_ACK_MAX_CNT_0, 4, 0x000000ff },
+ { NIG_REG_LLH0_T_BIT, 4, 0x00000001 },
+ { NIG_REG_EMAC0_IN_EN, 4, 0x00000001 },
+/* 20 */ { NIG_REG_BMAC0_IN_EN, 4, 0x00000001 },
+ { NIG_REG_XCM0_OUT_EN, 4, 0x00000001 },
+ { NIG_REG_BRB0_OUT_EN, 4, 0x00000001 },
+ { NIG_REG_LLH0_XCM_MASK, 4, 0x00000007 },
+ { NIG_REG_LLH0_ACPI_PAT_6_LEN, 68, 0x000000ff },
+ { NIG_REG_LLH0_ACPI_PAT_0_CRC, 68, 0xffffffff },
+ { NIG_REG_LLH0_DEST_MAC_0_0, 160, 0xffffffff },
+ { NIG_REG_LLH0_DEST_IP_0_1, 160, 0xffffffff },
+ { NIG_REG_LLH0_IPV4_IPV6_0, 160, 0x00000001 },
+ { NIG_REG_LLH0_DEST_UDP_0, 160, 0x0000ffff },
+/* 30 */ { NIG_REG_LLH0_DEST_TCP_0, 160, 0x0000ffff },
+ { NIG_REG_LLH0_VLAN_ID_0, 160, 0x00000fff },
+ { NIG_REG_XGXS_SERDES0_MODE_SEL, 4, 0x00000001 },
+ { NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0, 4, 0x00000001 },
+ { NIG_REG_STATUS_INTERRUPT_PORT0, 4, 0x07ffffff },
+ { NIG_REG_XGXS0_CTRL_EXTREMOTEMDIOST, 24, 0x00000001 },
+ { NIG_REG_SERDES0_CTRL_PHY_ADDR, 16, 0x0000001f },
+
+ { 0xffffffff, 0, 0x00000000 }
+ };
+
+ if (!netif_running(bp->dev))
+ return rc;
+
+ /* Repeat the test twice:
+ First by writing 0x00000000, second by writing 0xffffffff */
+ for (idx = 0; idx < 2; idx++) {
+
+ switch (idx) {
+ case 0:
+ wr_val = 0;
+ break;
+ case 1:
+ wr_val = 0xffffffff;
+ break;
+ }
+
+ for (i = 0; reg_tbl[i].offset0 != 0xffffffff; i++) {
+ u32 offset, mask, save_val, val;
+
+ offset = reg_tbl[i].offset0 + port*reg_tbl[i].offset1;
+ mask = reg_tbl[i].mask;
+
+ save_val = REG_RD(bp, offset);
+
+ REG_WR(bp, offset, (wr_val & mask));
+ val = REG_RD(bp, offset);
+
+ /* Restore the original register's value */
+ REG_WR(bp, offset, save_val);
+
+ /* verify value is as expected */
+ if ((val & mask) != (wr_val & mask)) {
+ DP(NETIF_MSG_PROBE,
+ "offset 0x%x: val 0x%x != 0x%x mask 0x%x\n",
+ offset, val, wr_val, mask);
+ goto test_reg_exit;
+ }
+ }
+ }
+
+ rc = 0;
+
+test_reg_exit:
+ return rc;
+}
+
+static int bnx2x_test_memory(struct bnx2x *bp)
+{
+ int i, j, rc = -ENODEV;
+ u32 val;
+ static const struct {
+ u32 offset;
+ int size;
+ } mem_tbl[] = {
+ { CCM_REG_XX_DESCR_TABLE, CCM_REG_XX_DESCR_TABLE_SIZE },
+ { CFC_REG_ACTIVITY_COUNTER, CFC_REG_ACTIVITY_COUNTER_SIZE },
+ { CFC_REG_LINK_LIST, CFC_REG_LINK_LIST_SIZE },
+ { DMAE_REG_CMD_MEM, DMAE_REG_CMD_MEM_SIZE },
+ { TCM_REG_XX_DESCR_TABLE, TCM_REG_XX_DESCR_TABLE_SIZE },
+ { UCM_REG_XX_DESCR_TABLE, UCM_REG_XX_DESCR_TABLE_SIZE },
+ { XCM_REG_XX_DESCR_TABLE, XCM_REG_XX_DESCR_TABLE_SIZE },
+
+ { 0xffffffff, 0 }
+ };
+ static const struct {
+ char *name;
+ u32 offset;
+ u32 e1_mask;
+ u32 e1h_mask;
+ } prty_tbl[] = {
+ { "CCM_PRTY_STS", CCM_REG_CCM_PRTY_STS, 0x3ffc0, 0 },
+ { "CFC_PRTY_STS", CFC_REG_CFC_PRTY_STS, 0x2, 0x2 },
+ { "DMAE_PRTY_STS", DMAE_REG_DMAE_PRTY_STS, 0, 0 },
+ { "TCM_PRTY_STS", TCM_REG_TCM_PRTY_STS, 0x3ffc0, 0 },
+ { "UCM_PRTY_STS", UCM_REG_UCM_PRTY_STS, 0x3ffc0, 0 },
+ { "XCM_PRTY_STS", XCM_REG_XCM_PRTY_STS, 0x3ffc1, 0 },
+
+ { NULL, 0xffffffff, 0, 0 }
+ };
+
+ if (!netif_running(bp->dev))
+ return rc;
+
+ /* Go through all the memories */
+ for (i = 0; mem_tbl[i].offset != 0xffffffff; i++)
+ for (j = 0; j < mem_tbl[i].size; j++)
+ REG_RD(bp, mem_tbl[i].offset + j*4);
+
+ /* Check the parity status */
+ for (i = 0; prty_tbl[i].offset != 0xffffffff; i++) {
+ val = REG_RD(bp, prty_tbl[i].offset);
+ if ((CHIP_IS_E1(bp) && (val & ~(prty_tbl[i].e1_mask))) ||
+ (CHIP_IS_E1H(bp) && (val & ~(prty_tbl[i].e1h_mask)))) {
+ DP(NETIF_MSG_HW,
+ "%s is 0x%x\n", prty_tbl[i].name, val);
+ goto test_mem_exit;
+ }
+ }
+
+ rc = 0;
+
+test_mem_exit:
+ return rc;
+}
+
+static void bnx2x_wait_for_link(struct bnx2x *bp, u8 link_up)
+{
+ int cnt = 1000;
+
+ if (link_up)
+ while (bnx2x_link_test(bp) && cnt--)
+ msleep(10);
+}
+
+static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode, u8 link_up)
+{
+ unsigned int pkt_size, num_pkts, i;
+ struct sk_buff *skb;
+ unsigned char *packet;
+ struct bnx2x_fastpath *fp_rx = &bp->fp[0];
+ struct bnx2x_fastpath *fp_tx = &bp->fp[0];
+ u16 tx_start_idx, tx_idx;
+ u16 rx_start_idx, rx_idx;
+ u16 pkt_prod, bd_prod;
+ struct sw_tx_bd *tx_buf;
+ struct eth_tx_start_bd *tx_start_bd;
+ struct eth_tx_parse_bd *pbd = NULL;
+ dma_addr_t mapping;
+ union eth_rx_cqe *cqe;
+ u8 cqe_fp_flags;
+ struct sw_rx_bd *rx_buf;
+ u16 len;
+ int rc = -ENODEV;
+
+ /* check the loopback mode */
+ switch (loopback_mode) {
+ case BNX2X_PHY_LOOPBACK:
+ if (bp->link_params.loopback_mode != LOOPBACK_XGXS_10)
+ return -EINVAL;
+ break;
+ case BNX2X_MAC_LOOPBACK:
+ bp->link_params.loopback_mode = LOOPBACK_BMAC;
+ bnx2x_phy_init(&bp->link_params, &bp->link_vars);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* prepare the loopback packet */
+ pkt_size = (((bp->dev->mtu < ETH_MAX_PACKET_SIZE) ?
+ bp->dev->mtu : ETH_MAX_PACKET_SIZE) + ETH_HLEN);
+ skb = netdev_alloc_skb(bp->dev, bp->rx_buf_size);
+ if (!skb) {
+ rc = -ENOMEM;
+ goto test_loopback_exit;
+ }
+ packet = skb_put(skb, pkt_size);
+ memcpy(packet, bp->dev->dev_addr, ETH_ALEN);
+ memset(packet + ETH_ALEN, 0, ETH_ALEN);
+ memset(packet + 2*ETH_ALEN, 0x77, (ETH_HLEN - 2*ETH_ALEN));
+ for (i = ETH_HLEN; i < pkt_size; i++)
+ packet[i] = (unsigned char) (i & 0xff);
+
+ /* send the loopback packet */
+ num_pkts = 0;
+ tx_start_idx = le16_to_cpu(*fp_tx->tx_cons_sb);
+ rx_start_idx = le16_to_cpu(*fp_rx->rx_cons_sb);
+
+ pkt_prod = fp_tx->tx_pkt_prod++;
+ tx_buf = &fp_tx->tx_buf_ring[TX_BD(pkt_prod)];
+ tx_buf->first_bd = fp_tx->tx_bd_prod;
+ tx_buf->skb = skb;
+ tx_buf->flags = 0;
+
+ bd_prod = TX_BD(fp_tx->tx_bd_prod);
+ tx_start_bd = &fp_tx->tx_desc_ring[bd_prod].start_bd;
+ mapping = dma_map_single(&bp->pdev->dev, skb->data,
+ skb_headlen(skb), DMA_TO_DEVICE);
+ tx_start_bd->addr_hi = cpu_to_le32(U64_HI(mapping));
+ tx_start_bd->addr_lo = cpu_to_le32(U64_LO(mapping));
+ tx_start_bd->nbd = cpu_to_le16(2); /* start + pbd */
+ tx_start_bd->nbytes = cpu_to_le16(skb_headlen(skb));
+ tx_start_bd->vlan = cpu_to_le16(pkt_prod);
+ tx_start_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_START_BD;
+ tx_start_bd->general_data = ((UNICAST_ADDRESS <<
+ ETH_TX_START_BD_ETH_ADDR_TYPE_SHIFT) | 1);
+
+ /* turn on parsing and get a BD */
+ bd_prod = TX_BD(NEXT_TX_IDX(bd_prod));
+ pbd = &fp_tx->tx_desc_ring[bd_prod].parse_bd;
+
+ memset(pbd, 0, sizeof(struct eth_tx_parse_bd));
+
+ wmb();
+
+ fp_tx->tx_db.data.prod += 2;
+ barrier();
+ DOORBELL(bp, fp_tx->index, fp_tx->tx_db.raw);
+
+ mmiowb();
+
+ num_pkts++;
+ fp_tx->tx_bd_prod += 2; /* start + pbd */
+
+ udelay(100);
+
+ tx_idx = le16_to_cpu(*fp_tx->tx_cons_sb);
+ if (tx_idx != tx_start_idx + num_pkts)
+ goto test_loopback_exit;
+
+ rx_idx = le16_to_cpu(*fp_rx->rx_cons_sb);
+ if (rx_idx != rx_start_idx + num_pkts)
+ goto test_loopback_exit;
+
+ cqe = &fp_rx->rx_comp_ring[RCQ_BD(fp_rx->rx_comp_cons)];
+ cqe_fp_flags = cqe->fast_path_cqe.type_error_flags;
+ if (CQE_TYPE(cqe_fp_flags) || (cqe_fp_flags & ETH_RX_ERROR_FALGS))
+ goto test_loopback_rx_exit;
+
+ len = le16_to_cpu(cqe->fast_path_cqe.pkt_len);
+ if (len != pkt_size)
+ goto test_loopback_rx_exit;
+
+ rx_buf = &fp_rx->rx_buf_ring[RX_BD(fp_rx->rx_bd_cons)];
+ skb = rx_buf->skb;
+ skb_reserve(skb, cqe->fast_path_cqe.placement_offset);
+ for (i = ETH_HLEN; i < pkt_size; i++)
+ if (*(skb->data + i) != (unsigned char) (i & 0xff))
+ goto test_loopback_rx_exit;
+
+ rc = 0;
+
+test_loopback_rx_exit:
+
+ fp_rx->rx_bd_cons = NEXT_RX_IDX(fp_rx->rx_bd_cons);
+ fp_rx->rx_bd_prod = NEXT_RX_IDX(fp_rx->rx_bd_prod);
+ fp_rx->rx_comp_cons = NEXT_RCQ_IDX(fp_rx->rx_comp_cons);
+ fp_rx->rx_comp_prod = NEXT_RCQ_IDX(fp_rx->rx_comp_prod);
+
+ /* Update producers */
+ bnx2x_update_rx_prod(bp, fp_rx, fp_rx->rx_bd_prod, fp_rx->rx_comp_prod,
+ fp_rx->rx_sge_prod);
+
+test_loopback_exit:
+ bp->link_params.loopback_mode = LOOPBACK_NONE;
+
+ return rc;
+}
+
+static int bnx2x_test_loopback(struct bnx2x *bp, u8 link_up)
+{
+ int rc = 0, res;
+
+ if (BP_NOMCP(bp))
+ return rc;
+
+ if (!netif_running(bp->dev))
+ return BNX2X_LOOPBACK_FAILED;
+
+ bnx2x_netif_stop(bp, 1);
+ bnx2x_acquire_phy_lock(bp);
+
+ res = bnx2x_run_loopback(bp, BNX2X_PHY_LOOPBACK, link_up);
+ if (res) {
+ DP(NETIF_MSG_PROBE, " PHY loopback failed (res %d)\n", res);
+ rc |= BNX2X_PHY_LOOPBACK_FAILED;
+ }
+
+ res = bnx2x_run_loopback(bp, BNX2X_MAC_LOOPBACK, link_up);
+ if (res) {
+ DP(NETIF_MSG_PROBE, " MAC loopback failed (res %d)\n", res);
+ rc |= BNX2X_MAC_LOOPBACK_FAILED;
+ }
+
+ bnx2x_release_phy_lock(bp);
+ bnx2x_netif_start(bp);
+
+ return rc;
+}
+
+#define CRC32_RESIDUAL 0xdebb20e3
+
+static int bnx2x_test_nvram(struct bnx2x *bp)
+{
+ static const struct {
+ int offset;
+ int size;
+ } nvram_tbl[] = {
+ { 0, 0x14 }, /* bootstrap */
+ { 0x14, 0xec }, /* dir */
+ { 0x100, 0x350 }, /* manuf_info */
+ { 0x450, 0xf0 }, /* feature_info */
+ { 0x640, 0x64 }, /* upgrade_key_info */
+ { 0x6a4, 0x64 },
+ { 0x708, 0x70 }, /* manuf_key_info */
+ { 0x778, 0x70 },
+ { 0, 0 }
+ };
+ __be32 buf[0x350 / 4];
+ u8 *data = (u8 *)buf;
+ int i, rc;
+ u32 magic, crc;
+
+ if (BP_NOMCP(bp))
+ return 0;
+
+ rc = bnx2x_nvram_read(bp, 0, data, 4);
+ if (rc) {
+ DP(NETIF_MSG_PROBE, "magic value read (rc %d)\n", rc);
+ goto test_nvram_exit;
+ }
+
+ magic = be32_to_cpu(buf[0]);
+ if (magic != 0x669955aa) {
+ DP(NETIF_MSG_PROBE, "magic value (0x%08x)\n", magic);
+ rc = -ENODEV;
+ goto test_nvram_exit;
+ }
+
+ for (i = 0; nvram_tbl[i].size; i++) {
+
+ rc = bnx2x_nvram_read(bp, nvram_tbl[i].offset, data,
+ nvram_tbl[i].size);
+ if (rc) {
+ DP(NETIF_MSG_PROBE,
+ "nvram_tbl[%d] read data (rc %d)\n", i, rc);
+ goto test_nvram_exit;
+ }
+
+ crc = ether_crc_le(nvram_tbl[i].size, data);
+ if (crc != CRC32_RESIDUAL) {
+ DP(NETIF_MSG_PROBE,
+ "nvram_tbl[%d] crc value (0x%08x)\n", i, crc);
+ rc = -ENODEV;
+ goto test_nvram_exit;
+ }
+ }
+
+test_nvram_exit:
+ return rc;
+}
+
+static int bnx2x_test_intr(struct bnx2x *bp)
+{
+ struct mac_configuration_cmd *config = bnx2x_sp(bp, mac_config);
+ int i, rc;
+
+ if (!netif_running(bp->dev))
+ return -ENODEV;
+
+ config->hdr.length = 0;
+ if (CHIP_IS_E1(bp))
+ /* use last unicast entries */
+ config->hdr.offset = (BP_PORT(bp) ? 63 : 31);
+ else
+ config->hdr.offset = BP_FUNC(bp);
+ config->hdr.client_id = bp->fp->cl_id;
+ config->hdr.reserved1 = 0;
+
+ bp->set_mac_pending++;
+ smp_wmb();
+ rc = bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_SET_MAC, 0,
+ U64_HI(bnx2x_sp_mapping(bp, mac_config)),
+ U64_LO(bnx2x_sp_mapping(bp, mac_config)), 0);
+ if (rc == 0) {
+ for (i = 0; i < 10; i++) {
+ if (!bp->set_mac_pending)
+ break;
+ smp_rmb();
+ msleep_interruptible(10);
+ }
+ if (i == 10)
+ rc = -ENODEV;
+ }
+
+ return rc;
+}
+
+static void bnx2x_self_test(struct net_device *dev,
+ struct ethtool_test *etest, u64 *buf)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
+ printk(KERN_ERR "Handling parity error recovery. Try again later\n");
+ etest->flags |= ETH_TEST_FL_FAILED;
+ return;
+ }
+
+ memset(buf, 0, sizeof(u64) * BNX2X_NUM_TESTS);
+
+ if (!netif_running(dev))
+ return;
+
+ /* offline tests are not supported in MF mode */
+ if (IS_E1HMF(bp))
+ etest->flags &= ~ETH_TEST_FL_OFFLINE;
+
+ if (etest->flags & ETH_TEST_FL_OFFLINE) {
+ int port = BP_PORT(bp);
+ u32 val;
+ u8 link_up;
+
+ /* save current value of input enable for TX port IF */
+ val = REG_RD(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4);
+ /* disable input for TX port IF */
+ REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, 0);
+
+ link_up = (bnx2x_link_test(bp) == 0);
+ bnx2x_nic_unload(bp, UNLOAD_NORMAL);
+ bnx2x_nic_load(bp, LOAD_DIAG);
+ /* wait until link state is restored */
+ bnx2x_wait_for_link(bp, link_up);
+
+ if (bnx2x_test_registers(bp) != 0) {
+ buf[0] = 1;
+ etest->flags |= ETH_TEST_FL_FAILED;
+ }
+ if (bnx2x_test_memory(bp) != 0) {
+ buf[1] = 1;
+ etest->flags |= ETH_TEST_FL_FAILED;
+ }
+ buf[2] = bnx2x_test_loopback(bp, link_up);
+ if (buf[2] != 0)
+ etest->flags |= ETH_TEST_FL_FAILED;
+
+ bnx2x_nic_unload(bp, UNLOAD_NORMAL);
+
+ /* restore input for TX port IF */
+ REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, val);
+
+ bnx2x_nic_load(bp, LOAD_NORMAL);
+ /* wait until link state is restored */
+ bnx2x_wait_for_link(bp, link_up);
+ }
+ if (bnx2x_test_nvram(bp) != 0) {
+ buf[3] = 1;
+ etest->flags |= ETH_TEST_FL_FAILED;
+ }
+ if (bnx2x_test_intr(bp) != 0) {
+ buf[4] = 1;
+ etest->flags |= ETH_TEST_FL_FAILED;
+ }
+ if (bp->port.pmf)
+ if (bnx2x_link_test(bp) != 0) {
+ buf[5] = 1;
+ etest->flags |= ETH_TEST_FL_FAILED;
+ }
+
+#ifdef BNX2X_EXTRA_DEBUG
+ bnx2x_panic_dump(bp);
+#endif
+}
+
+static const struct {
+ long offset;
+ int size;
+ u8 string[ETH_GSTRING_LEN];
+} bnx2x_q_stats_arr[BNX2X_NUM_Q_STATS] = {
+/* 1 */ { Q_STATS_OFFSET32(total_bytes_received_hi), 8, "[%d]: rx_bytes" },
+ { Q_STATS_OFFSET32(error_bytes_received_hi),
+ 8, "[%d]: rx_error_bytes" },
+ { Q_STATS_OFFSET32(total_unicast_packets_received_hi),
+ 8, "[%d]: rx_ucast_packets" },
+ { Q_STATS_OFFSET32(total_multicast_packets_received_hi),
+ 8, "[%d]: rx_mcast_packets" },
+ { Q_STATS_OFFSET32(total_broadcast_packets_received_hi),
+ 8, "[%d]: rx_bcast_packets" },
+ { Q_STATS_OFFSET32(no_buff_discard_hi), 8, "[%d]: rx_discards" },
+ { Q_STATS_OFFSET32(rx_err_discard_pkt),
+ 4, "[%d]: rx_phy_ip_err_discards"},
+ { Q_STATS_OFFSET32(rx_skb_alloc_failed),
+ 4, "[%d]: rx_skb_alloc_discard" },
+ { Q_STATS_OFFSET32(hw_csum_err), 4, "[%d]: rx_csum_offload_errors" },
+
+/* 10 */{ Q_STATS_OFFSET32(total_bytes_transmitted_hi), 8, "[%d]: tx_bytes" },
+ { Q_STATS_OFFSET32(total_unicast_packets_transmitted_hi),
+ 8, "[%d]: tx_ucast_packets" },
+ { Q_STATS_OFFSET32(total_multicast_packets_transmitted_hi),
+ 8, "[%d]: tx_mcast_packets" },
+ { Q_STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
+ 8, "[%d]: tx_bcast_packets" }
+};
+
+static const struct {
+ long offset;
+ int size;
+ u32 flags;
+#define STATS_FLAGS_PORT 1
+#define STATS_FLAGS_FUNC 2
+#define STATS_FLAGS_BOTH (STATS_FLAGS_FUNC | STATS_FLAGS_PORT)
+ u8 string[ETH_GSTRING_LEN];
+} bnx2x_stats_arr[BNX2X_NUM_STATS] = {
+/* 1 */ { STATS_OFFSET32(total_bytes_received_hi),
+ 8, STATS_FLAGS_BOTH, "rx_bytes" },
+ { STATS_OFFSET32(error_bytes_received_hi),
+ 8, STATS_FLAGS_BOTH, "rx_error_bytes" },
+ { STATS_OFFSET32(total_unicast_packets_received_hi),
+ 8, STATS_FLAGS_BOTH, "rx_ucast_packets" },
+ { STATS_OFFSET32(total_multicast_packets_received_hi),
+ 8, STATS_FLAGS_BOTH, "rx_mcast_packets" },
+ { STATS_OFFSET32(total_broadcast_packets_received_hi),
+ 8, STATS_FLAGS_BOTH, "rx_bcast_packets" },
+ { STATS_OFFSET32(rx_stat_dot3statsfcserrors_hi),
+ 8, STATS_FLAGS_PORT, "rx_crc_errors" },
+ { STATS_OFFSET32(rx_stat_dot3statsalignmenterrors_hi),
+ 8, STATS_FLAGS_PORT, "rx_align_errors" },
+ { STATS_OFFSET32(rx_stat_etherstatsundersizepkts_hi),
+ 8, STATS_FLAGS_PORT, "rx_undersize_packets" },
+ { STATS_OFFSET32(etherstatsoverrsizepkts_hi),
+ 8, STATS_FLAGS_PORT, "rx_oversize_packets" },
+/* 10 */{ STATS_OFFSET32(rx_stat_etherstatsfragments_hi),
+ 8, STATS_FLAGS_PORT, "rx_fragments" },
+ { STATS_OFFSET32(rx_stat_etherstatsjabbers_hi),
+ 8, STATS_FLAGS_PORT, "rx_jabbers" },
+ { STATS_OFFSET32(no_buff_discard_hi),
+ 8, STATS_FLAGS_BOTH, "rx_discards" },
+ { STATS_OFFSET32(mac_filter_discard),
+ 4, STATS_FLAGS_PORT, "rx_filtered_packets" },
+ { STATS_OFFSET32(xxoverflow_discard),
+ 4, STATS_FLAGS_PORT, "rx_fw_discards" },
+ { STATS_OFFSET32(brb_drop_hi),
+ 8, STATS_FLAGS_PORT, "rx_brb_discard" },
+ { STATS_OFFSET32(brb_truncate_hi),
+ 8, STATS_FLAGS_PORT, "rx_brb_truncate" },
+ { STATS_OFFSET32(pause_frames_received_hi),
+ 8, STATS_FLAGS_PORT, "rx_pause_frames" },
+ { STATS_OFFSET32(rx_stat_maccontrolframesreceived_hi),
+ 8, STATS_FLAGS_PORT, "rx_mac_ctrl_frames" },
+ { STATS_OFFSET32(nig_timer_max),
+ 4, STATS_FLAGS_PORT, "rx_constant_pause_events" },
+/* 20 */{ STATS_OFFSET32(rx_err_discard_pkt),
+ 4, STATS_FLAGS_BOTH, "rx_phy_ip_err_discards"},
+ { STATS_OFFSET32(rx_skb_alloc_failed),
+ 4, STATS_FLAGS_BOTH, "rx_skb_alloc_discard" },
+ { STATS_OFFSET32(hw_csum_err),
+ 4, STATS_FLAGS_BOTH, "rx_csum_offload_errors" },
+
+ { STATS_OFFSET32(total_bytes_transmitted_hi),
+ 8, STATS_FLAGS_BOTH, "tx_bytes" },
+ { STATS_OFFSET32(tx_stat_ifhcoutbadoctets_hi),
+ 8, STATS_FLAGS_PORT, "tx_error_bytes" },
+ { STATS_OFFSET32(total_unicast_packets_transmitted_hi),
+ 8, STATS_FLAGS_BOTH, "tx_ucast_packets" },
+ { STATS_OFFSET32(total_multicast_packets_transmitted_hi),
+ 8, STATS_FLAGS_BOTH, "tx_mcast_packets" },
+ { STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
+ 8, STATS_FLAGS_BOTH, "tx_bcast_packets" },
+ { STATS_OFFSET32(tx_stat_dot3statsinternalmactransmiterrors_hi),
+ 8, STATS_FLAGS_PORT, "tx_mac_errors" },
+ { STATS_OFFSET32(rx_stat_dot3statscarriersenseerrors_hi),
+ 8, STATS_FLAGS_PORT, "tx_carrier_errors" },
+/* 30 */{ STATS_OFFSET32(tx_stat_dot3statssinglecollisionframes_hi),
+ 8, STATS_FLAGS_PORT, "tx_single_collisions" },
+ { STATS_OFFSET32(tx_stat_dot3statsmultiplecollisionframes_hi),
+ 8, STATS_FLAGS_PORT, "tx_multi_collisions" },
+ { STATS_OFFSET32(tx_stat_dot3statsdeferredtransmissions_hi),
+ 8, STATS_FLAGS_PORT, "tx_deferred" },
+ { STATS_OFFSET32(tx_stat_dot3statsexcessivecollisions_hi),
+ 8, STATS_FLAGS_PORT, "tx_excess_collisions" },
+ { STATS_OFFSET32(tx_stat_dot3statslatecollisions_hi),
+ 8, STATS_FLAGS_PORT, "tx_late_collisions" },
+ { STATS_OFFSET32(tx_stat_etherstatscollisions_hi),
+ 8, STATS_FLAGS_PORT, "tx_total_collisions" },
+ { STATS_OFFSET32(tx_stat_etherstatspkts64octets_hi),
+ 8, STATS_FLAGS_PORT, "tx_64_byte_packets" },
+ { STATS_OFFSET32(tx_stat_etherstatspkts65octetsto127octets_hi),
+ 8, STATS_FLAGS_PORT, "tx_65_to_127_byte_packets" },
+ { STATS_OFFSET32(tx_stat_etherstatspkts128octetsto255octets_hi),
+ 8, STATS_FLAGS_PORT, "tx_128_to_255_byte_packets" },
+ { STATS_OFFSET32(tx_stat_etherstatspkts256octetsto511octets_hi),
+ 8, STATS_FLAGS_PORT, "tx_256_to_511_byte_packets" },
+/* 40 */{ STATS_OFFSET32(tx_stat_etherstatspkts512octetsto1023octets_hi),
+ 8, STATS_FLAGS_PORT, "tx_512_to_1023_byte_packets" },
+ { STATS_OFFSET32(etherstatspkts1024octetsto1522octets_hi),
+ 8, STATS_FLAGS_PORT, "tx_1024_to_1522_byte_packets" },
+ { STATS_OFFSET32(etherstatspktsover1522octets_hi),
+ 8, STATS_FLAGS_PORT, "tx_1523_to_9022_byte_packets" },
+ { STATS_OFFSET32(pause_frames_sent_hi),
+ 8, STATS_FLAGS_PORT, "tx_pause_frames" }
+};
+
+#define IS_PORT_STAT(i) \
+ ((bnx2x_stats_arr[i].flags & STATS_FLAGS_BOTH) == STATS_FLAGS_PORT)
+#define IS_FUNC_STAT(i) (bnx2x_stats_arr[i].flags & STATS_FLAGS_FUNC)
+#define IS_E1HMF_MODE_STAT(bp) \
+ (IS_E1HMF(bp) && !(bp->msg_enable & BNX2X_MSG_STATS))
+
+static int bnx2x_get_sset_count(struct net_device *dev, int stringset)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ int i, num_stats;
+
+ switch (stringset) {
+ case ETH_SS_STATS:
+ if (is_multi(bp)) {
+ num_stats = BNX2X_NUM_Q_STATS * bp->num_queues;
+ if (!IS_E1HMF_MODE_STAT(bp))
+ num_stats += BNX2X_NUM_STATS;
+ } else {
+ if (IS_E1HMF_MODE_STAT(bp)) {
+ num_stats = 0;
+ for (i = 0; i < BNX2X_NUM_STATS; i++)
+ if (IS_FUNC_STAT(i))
+ num_stats++;
+ } else
+ num_stats = BNX2X_NUM_STATS;
+ }
+ return num_stats;
+
+ case ETH_SS_TEST:
+ return BNX2X_NUM_TESTS;
+
+ default:
+ return -EINVAL;
+ }
+}
+
+static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ int i, j, k;
+
+ switch (stringset) {
+ case ETH_SS_STATS:
+ if (is_multi(bp)) {
+ k = 0;
+ for_each_queue(bp, i) {
+ for (j = 0; j < BNX2X_NUM_Q_STATS; j++)
+ sprintf(buf + (k + j)*ETH_GSTRING_LEN,
+ bnx2x_q_stats_arr[j].string, i);
+ k += BNX2X_NUM_Q_STATS;
+ }
+ if (IS_E1HMF_MODE_STAT(bp))
+ break;
+ for (j = 0; j < BNX2X_NUM_STATS; j++)
+ strcpy(buf + (k + j)*ETH_GSTRING_LEN,
+ bnx2x_stats_arr[j].string);
+ } else {
+ for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
+ if (IS_E1HMF_MODE_STAT(bp) && IS_PORT_STAT(i))
+ continue;
+ strcpy(buf + j*ETH_GSTRING_LEN,
+ bnx2x_stats_arr[i].string);
+ j++;
+ }
+ }
+ break;
+
+ case ETH_SS_TEST:
+ memcpy(buf, bnx2x_tests_str_arr, sizeof(bnx2x_tests_str_arr));
+ break;
+ }
+}
+
+static void bnx2x_get_ethtool_stats(struct net_device *dev,
+ struct ethtool_stats *stats, u64 *buf)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ u32 *hw_stats, *offset;
+ int i, j, k;
+
+ if (is_multi(bp)) {
+ k = 0;
+ for_each_queue(bp, i) {
+ hw_stats = (u32 *)&bp->fp[i].eth_q_stats;
+ for (j = 0; j < BNX2X_NUM_Q_STATS; j++) {
+ if (bnx2x_q_stats_arr[j].size == 0) {
+ /* skip this counter */
+ buf[k + j] = 0;
+ continue;
+ }
+ offset = (hw_stats +
+ bnx2x_q_stats_arr[j].offset);
+ if (bnx2x_q_stats_arr[j].size == 4) {
+ /* 4-byte counter */
+ buf[k + j] = (u64) *offset;
+ continue;
+ }
+ /* 8-byte counter */
+ buf[k + j] = HILO_U64(*offset, *(offset + 1));
+ }
+ k += BNX2X_NUM_Q_STATS;
+ }
+ if (IS_E1HMF_MODE_STAT(bp))
+ return;
+ hw_stats = (u32 *)&bp->eth_stats;
+ for (j = 0; j < BNX2X_NUM_STATS; j++) {
+ if (bnx2x_stats_arr[j].size == 0) {
+ /* skip this counter */
+ buf[k + j] = 0;
+ continue;
+ }
+ offset = (hw_stats + bnx2x_stats_arr[j].offset);
+ if (bnx2x_stats_arr[j].size == 4) {
+ /* 4-byte counter */
+ buf[k + j] = (u64) *offset;
+ continue;
+ }
+ /* 8-byte counter */
+ buf[k + j] = HILO_U64(*offset, *(offset + 1));
+ }
+ } else {
+ hw_stats = (u32 *)&bp->eth_stats;
+ for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
+ if (IS_E1HMF_MODE_STAT(bp) && IS_PORT_STAT(i))
+ continue;
+ if (bnx2x_stats_arr[i].size == 0) {
+ /* skip this counter */
+ buf[j] = 0;
+ j++;
+ continue;
+ }
+ offset = (hw_stats + bnx2x_stats_arr[i].offset);
+ if (bnx2x_stats_arr[i].size == 4) {
+ /* 4-byte counter */
+ buf[j] = (u64) *offset;
+ j++;
+ continue;
+ }
+ /* 8-byte counter */
+ buf[j] = HILO_U64(*offset, *(offset + 1));
+ j++;
+ }
+ }
+}
+
+static int bnx2x_phys_id(struct net_device *dev, u32 data)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ int i;
+
+ if (!netif_running(dev))
+ return 0;
+
+ if (!bp->port.pmf)
+ return 0;
+
+ if (data == 0)
+ data = 2;
+
+ for (i = 0; i < (data * 2); i++) {
+ if ((i % 2) == 0)
+ bnx2x_set_led(&bp->link_params, LED_MODE_OPER,
+ SPEED_1000);
+ else
+ bnx2x_set_led(&bp->link_params, LED_MODE_OFF, 0);
+
+ msleep_interruptible(500);
+ if (signal_pending(current))
+ break;
+ }
+
+ if (bp->link_vars.link_up)
+ bnx2x_set_led(&bp->link_params, LED_MODE_OPER,
+ bp->link_vars.line_speed);
+
+ return 0;
+}
+
+static const struct ethtool_ops bnx2x_ethtool_ops = {
+ .get_settings = bnx2x_get_settings,
+ .set_settings = bnx2x_set_settings,
+ .get_drvinfo = bnx2x_get_drvinfo,
+ .get_regs_len = bnx2x_get_regs_len,
+ .get_regs = bnx2x_get_regs,
+ .get_wol = bnx2x_get_wol,
+ .set_wol = bnx2x_set_wol,
+ .get_msglevel = bnx2x_get_msglevel,
+ .set_msglevel = bnx2x_set_msglevel,
+ .nway_reset = bnx2x_nway_reset,
+ .get_link = bnx2x_get_link,
+ .get_eeprom_len = bnx2x_get_eeprom_len,
+ .get_eeprom = bnx2x_get_eeprom,
+ .set_eeprom = bnx2x_set_eeprom,
+ .get_coalesce = bnx2x_get_coalesce,
+ .set_coalesce = bnx2x_set_coalesce,
+ .get_ringparam = bnx2x_get_ringparam,
+ .set_ringparam = bnx2x_set_ringparam,
+ .get_pauseparam = bnx2x_get_pauseparam,
+ .set_pauseparam = bnx2x_set_pauseparam,
+ .get_rx_csum = bnx2x_get_rx_csum,
+ .set_rx_csum = bnx2x_set_rx_csum,
+ .get_tx_csum = ethtool_op_get_tx_csum,
+ .set_tx_csum = ethtool_op_set_tx_hw_csum,
+ .set_flags = bnx2x_set_flags,
+ .get_flags = ethtool_op_get_flags,
+ .get_sg = ethtool_op_get_sg,
+ .set_sg = ethtool_op_set_sg,
+ .get_tso = ethtool_op_get_tso,
+ .set_tso = bnx2x_set_tso,
+ .self_test = bnx2x_self_test,
+ .get_sset_count = bnx2x_get_sset_count,
+ .get_strings = bnx2x_get_strings,
+ .phys_id = bnx2x_phys_id,
+ .get_ethtool_stats = bnx2x_get_ethtool_stats,
+};
+
+void bnx2x_set_ethtool_ops(struct net_device *netdev)
+{
+ SET_ETHTOOL_OPS(netdev, &bnx2x_ethtool_ops);
+}
#include "bnx2x.h"
#include "bnx2x_init.h"
#include "bnx2x_init_ops.h"
-#include "bnx2x_dump.h"
#include "bnx2x_cmn.h"
-#define DRV_MODULE_VERSION "1.52.53-1"
-#define DRV_MODULE_RELDATE "2010/18/04"
-#define BNX2X_BC_VER 0x040200
#include <linux/firmware.h>
#include "bnx2x_fw_file_hdr.h"
/* end of nic load/unload */
-/* ethtool_ops */
-
/*
* Init service functions
*/
return rc;
}
-/*
- * ethtool service functions
- */
-
-/* All ethtool functions called with rtnl_lock */
-
-static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
-{
- struct bnx2x *bp = netdev_priv(dev);
-
- cmd->supported = bp->port.supported;
- cmd->advertising = bp->port.advertising;
-
- if ((bp->state == BNX2X_STATE_OPEN) &&
- !(bp->flags & MF_FUNC_DIS) &&
- (bp->link_vars.link_up)) {
- cmd->speed = bp->link_vars.line_speed;
- cmd->duplex = bp->link_vars.duplex;
- if (IS_E1HMF(bp)) {
- u16 vn_max_rate;
-
- vn_max_rate =
- ((bp->mf_config & FUNC_MF_CFG_MAX_BW_MASK) >>
- FUNC_MF_CFG_MAX_BW_SHIFT) * 100;
- if (vn_max_rate < cmd->speed)
- cmd->speed = vn_max_rate;
- }
- } else {
- cmd->speed = -1;
- cmd->duplex = -1;
- }
-
- if (bp->link_params.switch_cfg == SWITCH_CFG_10G) {
- u32 ext_phy_type =
- XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config);
-
- switch (ext_phy_type) {
- case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT:
- case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
- case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073:
- case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705:
- case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706:
- case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
- case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
- cmd->port = PORT_FIBRE;
- break;
-
- case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
- case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481:
- cmd->port = PORT_TP;
- break;
-
- case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE:
- BNX2X_ERR("XGXS PHY Failure detected 0x%x\n",
- bp->link_params.ext_phy_config);
- break;
-
- default:
- DP(NETIF_MSG_LINK, "BAD XGXS ext_phy_config 0x%x\n",
- bp->link_params.ext_phy_config);
- break;
- }
- } else
- cmd->port = PORT_TP;
-
- cmd->phy_address = bp->mdio.prtad;
- cmd->transceiver = XCVR_INTERNAL;
-
- if (bp->link_params.req_line_speed == SPEED_AUTO_NEG)
- cmd->autoneg = AUTONEG_ENABLE;
- else
- cmd->autoneg = AUTONEG_DISABLE;
-
- cmd->maxtxpkt = 0;
- cmd->maxrxpkt = 0;
-
- DP(NETIF_MSG_LINK, "ethtool_cmd: cmd %d\n"
- DP_LEVEL " supported 0x%x advertising 0x%x speed %d\n"
- DP_LEVEL " duplex %d port %d phy_address %d transceiver %d\n"
- DP_LEVEL " autoneg %d maxtxpkt %d maxrxpkt %d\n",
- cmd->cmd, cmd->supported, cmd->advertising, cmd->speed,
- cmd->duplex, cmd->port, cmd->phy_address, cmd->transceiver,
- cmd->autoneg, cmd->maxtxpkt, cmd->maxrxpkt);
-
- return 0;
-}
-
-static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
-{
- struct bnx2x *bp = netdev_priv(dev);
- u32 advertising;
-
- if (IS_E1HMF(bp))
- return 0;
-
- DP(NETIF_MSG_LINK, "ethtool_cmd: cmd %d\n"
- DP_LEVEL " supported 0x%x advertising 0x%x speed %d\n"
- DP_LEVEL " duplex %d port %d phy_address %d transceiver %d\n"
- DP_LEVEL " autoneg %d maxtxpkt %d maxrxpkt %d\n",
- cmd->cmd, cmd->supported, cmd->advertising, cmd->speed,
- cmd->duplex, cmd->port, cmd->phy_address, cmd->transceiver,
- cmd->autoneg, cmd->maxtxpkt, cmd->maxrxpkt);
-
- if (cmd->autoneg == AUTONEG_ENABLE) {
- if (!(bp->port.supported & SUPPORTED_Autoneg)) {
- DP(NETIF_MSG_LINK, "Autoneg not supported\n");
- return -EINVAL;
- }
-
- /* advertise the requested speed and duplex if supported */
- cmd->advertising &= bp->port.supported;
-
- bp->link_params.req_line_speed = SPEED_AUTO_NEG;
- bp->link_params.req_duplex = DUPLEX_FULL;
- bp->port.advertising |= (ADVERTISED_Autoneg |
- cmd->advertising);
-
- } else { /* forced speed */
- /* advertise the requested speed and duplex if supported */
- switch (cmd->speed) {
- case SPEED_10:
- if (cmd->duplex == DUPLEX_FULL) {
- if (!(bp->port.supported &
- SUPPORTED_10baseT_Full)) {
- DP(NETIF_MSG_LINK,
- "10M full not supported\n");
- return -EINVAL;
- }
-
- advertising = (ADVERTISED_10baseT_Full |
- ADVERTISED_TP);
- } else {
- if (!(bp->port.supported &
- SUPPORTED_10baseT_Half)) {
- DP(NETIF_MSG_LINK,
- "10M half not supported\n");
- return -EINVAL;
- }
-
- advertising = (ADVERTISED_10baseT_Half |
- ADVERTISED_TP);
- }
- break;
-
- case SPEED_100:
- if (cmd->duplex == DUPLEX_FULL) {
- if (!(bp->port.supported &
- SUPPORTED_100baseT_Full)) {
- DP(NETIF_MSG_LINK,
- "100M full not supported\n");
- return -EINVAL;
- }
-
- advertising = (ADVERTISED_100baseT_Full |
- ADVERTISED_TP);
- } else {
- if (!(bp->port.supported &
- SUPPORTED_100baseT_Half)) {
- DP(NETIF_MSG_LINK,
- "100M half not supported\n");
- return -EINVAL;
- }
-
- advertising = (ADVERTISED_100baseT_Half |
- ADVERTISED_TP);
- }
- break;
-
- case SPEED_1000:
- if (cmd->duplex != DUPLEX_FULL) {
- DP(NETIF_MSG_LINK, "1G half not supported\n");
- return -EINVAL;
- }
-
- if (!(bp->port.supported & SUPPORTED_1000baseT_Full)) {
- DP(NETIF_MSG_LINK, "1G full not supported\n");
- return -EINVAL;
- }
-
- advertising = (ADVERTISED_1000baseT_Full |
- ADVERTISED_TP);
- break;
-
- case SPEED_2500:
- if (cmd->duplex != DUPLEX_FULL) {
- DP(NETIF_MSG_LINK,
- "2.5G half not supported\n");
- return -EINVAL;
- }
-
- if (!(bp->port.supported & SUPPORTED_2500baseX_Full)) {
- DP(NETIF_MSG_LINK,
- "2.5G full not supported\n");
- return -EINVAL;
- }
-
- advertising = (ADVERTISED_2500baseX_Full |
- ADVERTISED_TP);
- break;
-
- case SPEED_10000:
- if (cmd->duplex != DUPLEX_FULL) {
- DP(NETIF_MSG_LINK, "10G half not supported\n");
- return -EINVAL;
- }
-
- if (!(bp->port.supported & SUPPORTED_10000baseT_Full)) {
- DP(NETIF_MSG_LINK, "10G full not supported\n");
- return -EINVAL;
- }
-
- advertising = (ADVERTISED_10000baseT_Full |
- ADVERTISED_FIBRE);
- break;
-
- default:
- DP(NETIF_MSG_LINK, "Unsupported speed\n");
- return -EINVAL;
- }
-
- bp->link_params.req_line_speed = cmd->speed;
- bp->link_params.req_duplex = cmd->duplex;
- bp->port.advertising = advertising;
- }
-
- DP(NETIF_MSG_LINK, "req_line_speed %d\n"
- DP_LEVEL " req_duplex %d advertising 0x%x\n",
- bp->link_params.req_line_speed, bp->link_params.req_duplex,
- bp->port.advertising);
-
- if (netif_running(dev)) {
- bnx2x_stats_handle(bp, STATS_EVENT_STOP);
- bnx2x_link_set(bp);
- }
-
- return 0;
-}
-
-#define IS_E1_ONLINE(info) (((info) & RI_E1_ONLINE) == RI_E1_ONLINE)
-#define IS_E1H_ONLINE(info) (((info) & RI_E1H_ONLINE) == RI_E1H_ONLINE)
-
-static int bnx2x_get_regs_len(struct net_device *dev)
-{
- struct bnx2x *bp = netdev_priv(dev);
- int regdump_len = 0;
- int i;
-
- if (CHIP_IS_E1(bp)) {
- for (i = 0; i < REGS_COUNT; i++)
- if (IS_E1_ONLINE(reg_addrs[i].info))
- regdump_len += reg_addrs[i].size;
-
- for (i = 0; i < WREGS_COUNT_E1; i++)
- if (IS_E1_ONLINE(wreg_addrs_e1[i].info))
- regdump_len += wreg_addrs_e1[i].size *
- (1 + wreg_addrs_e1[i].read_regs_count);
-
- } else { /* E1H */
- for (i = 0; i < REGS_COUNT; i++)
- if (IS_E1H_ONLINE(reg_addrs[i].info))
- regdump_len += reg_addrs[i].size;
-
- for (i = 0; i < WREGS_COUNT_E1H; i++)
- if (IS_E1H_ONLINE(wreg_addrs_e1h[i].info))
- regdump_len += wreg_addrs_e1h[i].size *
- (1 + wreg_addrs_e1h[i].read_regs_count);
- }
- regdump_len *= 4;
- regdump_len += sizeof(struct dump_hdr);
-
- return regdump_len;
-}
-
-static void bnx2x_get_regs(struct net_device *dev,
- struct ethtool_regs *regs, void *_p)
-{
- u32 *p = _p, i, j;
- struct bnx2x *bp = netdev_priv(dev);
- struct dump_hdr dump_hdr = {0};
-
- regs->version = 0;
- memset(p, 0, regs->len);
-
- if (!netif_running(bp->dev))
- return;
-
- dump_hdr.hdr_size = (sizeof(struct dump_hdr) / 4) - 1;
- dump_hdr.dump_sign = dump_sign_all;
- dump_hdr.xstorm_waitp = REG_RD(bp, XSTORM_WAITP_ADDR);
- dump_hdr.tstorm_waitp = REG_RD(bp, TSTORM_WAITP_ADDR);
- dump_hdr.ustorm_waitp = REG_RD(bp, USTORM_WAITP_ADDR);
- dump_hdr.cstorm_waitp = REG_RD(bp, CSTORM_WAITP_ADDR);
- dump_hdr.info = CHIP_IS_E1(bp) ? RI_E1_ONLINE : RI_E1H_ONLINE;
-
- memcpy(p, &dump_hdr, sizeof(struct dump_hdr));
- p += dump_hdr.hdr_size + 1;
-
- if (CHIP_IS_E1(bp)) {
- for (i = 0; i < REGS_COUNT; i++)
- if (IS_E1_ONLINE(reg_addrs[i].info))
- for (j = 0; j < reg_addrs[i].size; j++)
- *p++ = REG_RD(bp,
- reg_addrs[i].addr + j*4);
-
- } else { /* E1H */
- for (i = 0; i < REGS_COUNT; i++)
- if (IS_E1H_ONLINE(reg_addrs[i].info))
- for (j = 0; j < reg_addrs[i].size; j++)
- *p++ = REG_RD(bp,
- reg_addrs[i].addr + j*4);
- }
-}
-
-#define PHY_FW_VER_LEN 10
-
-static void bnx2x_get_drvinfo(struct net_device *dev,
- struct ethtool_drvinfo *info)
-{
- struct bnx2x *bp = netdev_priv(dev);
- u8 phy_fw_ver[PHY_FW_VER_LEN];
-
- strcpy(info->driver, DRV_MODULE_NAME);
- strcpy(info->version, DRV_MODULE_VERSION);
-
- phy_fw_ver[0] = '\0';
- if (bp->port.pmf) {
- bnx2x_acquire_phy_lock(bp);
- bnx2x_get_ext_phy_fw_version(&bp->link_params,
- (bp->state != BNX2X_STATE_CLOSED),
- phy_fw_ver, PHY_FW_VER_LEN);
- bnx2x_release_phy_lock(bp);
- }
-
- strncpy(info->fw_version, bp->fw_ver, 32);
- snprintf(info->fw_version + strlen(bp->fw_ver), 32 - strlen(bp->fw_ver),
- "bc %d.%d.%d%s%s",
- (bp->common.bc_ver & 0xff0000) >> 16,
- (bp->common.bc_ver & 0xff00) >> 8,
- (bp->common.bc_ver & 0xff),
- ((phy_fw_ver[0] != '\0') ? " phy " : ""), phy_fw_ver);
- strcpy(info->bus_info, pci_name(bp->pdev));
- info->n_stats = BNX2X_NUM_STATS;
- info->testinfo_len = BNX2X_NUM_TESTS;
- info->eedump_len = bp->common.flash_size;
- info->regdump_len = bnx2x_get_regs_len(dev);
-}
-
-static void bnx2x_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
-{
- struct bnx2x *bp = netdev_priv(dev);
-
- if (bp->flags & NO_WOL_FLAG) {
- wol->supported = 0;
- wol->wolopts = 0;
- } else {
- wol->supported = WAKE_MAGIC;
- if (bp->wol)
- wol->wolopts = WAKE_MAGIC;
- else
- wol->wolopts = 0;
- }
- memset(&wol->sopass, 0, sizeof(wol->sopass));
-}
-
-static int bnx2x_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
-{
- struct bnx2x *bp = netdev_priv(dev);
-
- if (wol->wolopts & ~WAKE_MAGIC)
- return -EINVAL;
-
- if (wol->wolopts & WAKE_MAGIC) {
- if (bp->flags & NO_WOL_FLAG)
- return -EINVAL;
-
- bp->wol = 1;
- } else
- bp->wol = 0;
-
- return 0;
-}
-
-static u32 bnx2x_get_msglevel(struct net_device *dev)
-{
- struct bnx2x *bp = netdev_priv(dev);
-
- return bp->msg_enable;
-}
-
-static void bnx2x_set_msglevel(struct net_device *dev, u32 level)
-{
- struct bnx2x *bp = netdev_priv(dev);
-
- if (capable(CAP_NET_ADMIN))
- bp->msg_enable = level;
-}
-
-static int bnx2x_nway_reset(struct net_device *dev)
-{
- struct bnx2x *bp = netdev_priv(dev);
-
- if (!bp->port.pmf)
- return 0;
-
- if (netif_running(dev)) {
- bnx2x_stats_handle(bp, STATS_EVENT_STOP);
- bnx2x_link_set(bp);
- }
-
- return 0;
-}
-
-static u32 bnx2x_get_link(struct net_device *dev)
-{
- struct bnx2x *bp = netdev_priv(dev);
-
- if (bp->flags & MF_FUNC_DIS)
- return 0;
-
- return bp->link_vars.link_up;
-}
-
-static int bnx2x_get_eeprom_len(struct net_device *dev)
-{
- struct bnx2x *bp = netdev_priv(dev);
-
- return bp->common.flash_size;
-}
-
-static int bnx2x_acquire_nvram_lock(struct bnx2x *bp)
-{
- int port = BP_PORT(bp);
- int count, i;
- u32 val = 0;
-
- /* adjust timeout for emulation/FPGA */
- count = NVRAM_TIMEOUT_COUNT;
- if (CHIP_REV_IS_SLOW(bp))
- count *= 100;
-
- /* request access to nvram interface */
- REG_WR(bp, MCP_REG_MCPR_NVM_SW_ARB,
- (MCPR_NVM_SW_ARB_ARB_REQ_SET1 << port));
-
- for (i = 0; i < count*10; i++) {
- val = REG_RD(bp, MCP_REG_MCPR_NVM_SW_ARB);
- if (val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))
- break;
-
- udelay(5);
- }
-
- if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))) {
- DP(BNX2X_MSG_NVM, "cannot get access to nvram interface\n");
- return -EBUSY;
- }
-
- return 0;
-}
-
-static int bnx2x_release_nvram_lock(struct bnx2x *bp)
-{
- int port = BP_PORT(bp);
- int count, i;
- u32 val = 0;
-
- /* adjust timeout for emulation/FPGA */
- count = NVRAM_TIMEOUT_COUNT;
- if (CHIP_REV_IS_SLOW(bp))
- count *= 100;
-
- /* relinquish nvram interface */
- REG_WR(bp, MCP_REG_MCPR_NVM_SW_ARB,
- (MCPR_NVM_SW_ARB_ARB_REQ_CLR1 << port));
-
- for (i = 0; i < count*10; i++) {
- val = REG_RD(bp, MCP_REG_MCPR_NVM_SW_ARB);
- if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port)))
- break;
-
- udelay(5);
- }
-
- if (val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port)) {
- DP(BNX2X_MSG_NVM, "cannot free access to nvram interface\n");
- return -EBUSY;
- }
-
- return 0;
-}
-
-static void bnx2x_enable_nvram_access(struct bnx2x *bp)
-{
- u32 val;
-
- val = REG_RD(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE);
-
- /* enable both bits, even on read */
- REG_WR(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE,
- (val | MCPR_NVM_ACCESS_ENABLE_EN |
- MCPR_NVM_ACCESS_ENABLE_WR_EN));
-}
-
-static void bnx2x_disable_nvram_access(struct bnx2x *bp)
-{
- u32 val;
-
- val = REG_RD(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE);
-
- /* disable both bits, even after read */
- REG_WR(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE,
- (val & ~(MCPR_NVM_ACCESS_ENABLE_EN |
- MCPR_NVM_ACCESS_ENABLE_WR_EN)));
-}
-
-static int bnx2x_nvram_read_dword(struct bnx2x *bp, u32 offset, __be32 *ret_val,
- u32 cmd_flags)
-{
- int count, i, rc;
- u32 val;
-
- /* build the command word */
- cmd_flags |= MCPR_NVM_COMMAND_DOIT;
-
- /* need to clear DONE bit separately */
- REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, MCPR_NVM_COMMAND_DONE);
-
- /* address of the NVRAM to read from */
- REG_WR(bp, MCP_REG_MCPR_NVM_ADDR,
- (offset & MCPR_NVM_ADDR_NVM_ADDR_VALUE));
-
- /* issue a read command */
- REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, cmd_flags);
-
- /* adjust timeout for emulation/FPGA */
- count = NVRAM_TIMEOUT_COUNT;
- if (CHIP_REV_IS_SLOW(bp))
- count *= 100;
-
- /* wait for completion */
- *ret_val = 0;
- rc = -EBUSY;
- for (i = 0; i < count; i++) {
- udelay(5);
- val = REG_RD(bp, MCP_REG_MCPR_NVM_COMMAND);
-
- if (val & MCPR_NVM_COMMAND_DONE) {
- val = REG_RD(bp, MCP_REG_MCPR_NVM_READ);
- /* we read nvram data in cpu order
- * but ethtool sees it as an array of bytes
- * converting to big-endian will do the work */
- *ret_val = cpu_to_be32(val);
- rc = 0;
- break;
- }
- }
-
- return rc;
-}
-
-static int bnx2x_nvram_read(struct bnx2x *bp, u32 offset, u8 *ret_buf,
- int buf_size)
-{
- int rc;
- u32 cmd_flags;
- __be32 val;
-
- if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) {
- DP(BNX2X_MSG_NVM,
- "Invalid parameter: offset 0x%x buf_size 0x%x\n",
- offset, buf_size);
- return -EINVAL;
- }
-
- if (offset + buf_size > bp->common.flash_size) {
- DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +"
- " buf_size (0x%x) > flash_size (0x%x)\n",
- offset, buf_size, bp->common.flash_size);
- return -EINVAL;
- }
-
- /* request access to nvram interface */
- rc = bnx2x_acquire_nvram_lock(bp);
- if (rc)
- return rc;
-
- /* enable access to nvram interface */
- bnx2x_enable_nvram_access(bp);
-
- /* read the first word(s) */
- cmd_flags = MCPR_NVM_COMMAND_FIRST;
- while ((buf_size > sizeof(u32)) && (rc == 0)) {
- rc = bnx2x_nvram_read_dword(bp, offset, &val, cmd_flags);
- memcpy(ret_buf, &val, 4);
-
- /* advance to the next dword */
- offset += sizeof(u32);
- ret_buf += sizeof(u32);
- buf_size -= sizeof(u32);
- cmd_flags = 0;
- }
-
- if (rc == 0) {
- cmd_flags |= MCPR_NVM_COMMAND_LAST;
- rc = bnx2x_nvram_read_dword(bp, offset, &val, cmd_flags);
- memcpy(ret_buf, &val, 4);
- }
-
- /* disable access to nvram interface */
- bnx2x_disable_nvram_access(bp);
- bnx2x_release_nvram_lock(bp);
-
- return rc;
-}
-
-static int bnx2x_get_eeprom(struct net_device *dev,
- struct ethtool_eeprom *eeprom, u8 *eebuf)
-{
- struct bnx2x *bp = netdev_priv(dev);
- int rc;
-
- if (!netif_running(dev))
- return -EAGAIN;
-
- DP(BNX2X_MSG_NVM, "ethtool_eeprom: cmd %d\n"
- DP_LEVEL " magic 0x%x offset 0x%x (%d) len 0x%x (%d)\n",
- eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset,
- eeprom->len, eeprom->len);
-
- /* parameters already validated in ethtool_get_eeprom */
-
- rc = bnx2x_nvram_read(bp, eeprom->offset, eebuf, eeprom->len);
-
- return rc;
-}
-
-static int bnx2x_nvram_write_dword(struct bnx2x *bp, u32 offset, u32 val,
- u32 cmd_flags)
-{
- int count, i, rc;
-
- /* build the command word */
- cmd_flags |= MCPR_NVM_COMMAND_DOIT | MCPR_NVM_COMMAND_WR;
-
- /* need to clear DONE bit separately */
- REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, MCPR_NVM_COMMAND_DONE);
-
- /* write the data */
- REG_WR(bp, MCP_REG_MCPR_NVM_WRITE, val);
-
- /* address of the NVRAM to write to */
- REG_WR(bp, MCP_REG_MCPR_NVM_ADDR,
- (offset & MCPR_NVM_ADDR_NVM_ADDR_VALUE));
-
- /* issue the write command */
- REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, cmd_flags);
-
- /* adjust timeout for emulation/FPGA */
- count = NVRAM_TIMEOUT_COUNT;
- if (CHIP_REV_IS_SLOW(bp))
- count *= 100;
-
- /* wait for completion */
- rc = -EBUSY;
- for (i = 0; i < count; i++) {
- udelay(5);
- val = REG_RD(bp, MCP_REG_MCPR_NVM_COMMAND);
- if (val & MCPR_NVM_COMMAND_DONE) {
- rc = 0;
- break;
- }
- }
-
- return rc;
-}
-
-#define BYTE_OFFSET(offset) (8 * (offset & 0x03))
-
-static int bnx2x_nvram_write1(struct bnx2x *bp, u32 offset, u8 *data_buf,
- int buf_size)
-{
- int rc;
- u32 cmd_flags;
- u32 align_offset;
- __be32 val;
-
- if (offset + buf_size > bp->common.flash_size) {
- DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +"
- " buf_size (0x%x) > flash_size (0x%x)\n",
- offset, buf_size, bp->common.flash_size);
- return -EINVAL;
- }
-
- /* request access to nvram interface */
- rc = bnx2x_acquire_nvram_lock(bp);
- if (rc)
- return rc;
-
- /* enable access to nvram interface */
- bnx2x_enable_nvram_access(bp);
-
- cmd_flags = (MCPR_NVM_COMMAND_FIRST | MCPR_NVM_COMMAND_LAST);
- align_offset = (offset & ~0x03);
- rc = bnx2x_nvram_read_dword(bp, align_offset, &val, cmd_flags);
-
- if (rc == 0) {
- val &= ~(0xff << BYTE_OFFSET(offset));
- val |= (*data_buf << BYTE_OFFSET(offset));
-
- /* nvram data is returned as an array of bytes
- * convert it back to cpu order */
- val = be32_to_cpu(val);
-
- rc = bnx2x_nvram_write_dword(bp, align_offset, val,
- cmd_flags);
- }
-
- /* disable access to nvram interface */
- bnx2x_disable_nvram_access(bp);
- bnx2x_release_nvram_lock(bp);
-
- return rc;
-}
-
-static int bnx2x_nvram_write(struct bnx2x *bp, u32 offset, u8 *data_buf,
- int buf_size)
-{
- int rc;
- u32 cmd_flags;
- u32 val;
- u32 written_so_far;
-
- if (buf_size == 1) /* ethtool */
- return bnx2x_nvram_write1(bp, offset, data_buf, buf_size);
-
- if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) {
- DP(BNX2X_MSG_NVM,
- "Invalid parameter: offset 0x%x buf_size 0x%x\n",
- offset, buf_size);
- return -EINVAL;
- }
-
- if (offset + buf_size > bp->common.flash_size) {
- DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +"
- " buf_size (0x%x) > flash_size (0x%x)\n",
- offset, buf_size, bp->common.flash_size);
- return -EINVAL;
- }
-
- /* request access to nvram interface */
- rc = bnx2x_acquire_nvram_lock(bp);
- if (rc)
- return rc;
-
- /* enable access to nvram interface */
- bnx2x_enable_nvram_access(bp);
-
- written_so_far = 0;
- cmd_flags = MCPR_NVM_COMMAND_FIRST;
- while ((written_so_far < buf_size) && (rc == 0)) {
- if (written_so_far == (buf_size - sizeof(u32)))
- cmd_flags |= MCPR_NVM_COMMAND_LAST;
- else if (((offset + 4) % NVRAM_PAGE_SIZE) == 0)
- cmd_flags |= MCPR_NVM_COMMAND_LAST;
- else if ((offset % NVRAM_PAGE_SIZE) == 0)
- cmd_flags |= MCPR_NVM_COMMAND_FIRST;
-
- memcpy(&val, data_buf, 4);
-
- rc = bnx2x_nvram_write_dword(bp, offset, val, cmd_flags);
-
- /* advance to the next dword */
- offset += sizeof(u32);
- data_buf += sizeof(u32);
- written_so_far += sizeof(u32);
- cmd_flags = 0;
- }
-
- /* disable access to nvram interface */
- bnx2x_disable_nvram_access(bp);
- bnx2x_release_nvram_lock(bp);
-
- return rc;
-}
-
-static int bnx2x_set_eeprom(struct net_device *dev,
- struct ethtool_eeprom *eeprom, u8 *eebuf)
-{
- struct bnx2x *bp = netdev_priv(dev);
- int port = BP_PORT(bp);
- int rc = 0;
-
- if (!netif_running(dev))
- return -EAGAIN;
-
- DP(BNX2X_MSG_NVM, "ethtool_eeprom: cmd %d\n"
- DP_LEVEL " magic 0x%x offset 0x%x (%d) len 0x%x (%d)\n",
- eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset,
- eeprom->len, eeprom->len);
-
- /* parameters already validated in ethtool_set_eeprom */
-
- /* PHY eeprom can be accessed only by the PMF */
- if ((eeprom->magic >= 0x50485900) && (eeprom->magic <= 0x504859FF) &&
- !bp->port.pmf)
- return -EINVAL;
-
- if (eeprom->magic == 0x50485950) {
- /* 'PHYP' (0x50485950): prepare phy for FW upgrade */
- bnx2x_stats_handle(bp, STATS_EVENT_STOP);
-
- bnx2x_acquire_phy_lock(bp);
- rc |= bnx2x_link_reset(&bp->link_params,
- &bp->link_vars, 0);
- if (XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config) ==
- PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101)
- bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
- MISC_REGISTERS_GPIO_HIGH, port);
- bnx2x_release_phy_lock(bp);
- bnx2x_link_report(bp);
-
- } else if (eeprom->magic == 0x50485952) {
- /* 'PHYR' (0x50485952): re-init link after FW upgrade */
- if (bp->state == BNX2X_STATE_OPEN) {
- bnx2x_acquire_phy_lock(bp);
- rc |= bnx2x_link_reset(&bp->link_params,
- &bp->link_vars, 1);
-
- rc |= bnx2x_phy_init(&bp->link_params,
- &bp->link_vars);
- bnx2x_release_phy_lock(bp);
- bnx2x_calc_fc_adv(bp);
- }
- } else if (eeprom->magic == 0x53985943) {
- /* 'PHYC' (0x53985943): PHY FW upgrade completed */
- if (XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config) ==
- PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101) {
- u8 ext_phy_addr =
- XGXS_EXT_PHY_ADDR(bp->link_params.ext_phy_config);
-
- /* DSP Remove Download Mode */
- bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
- MISC_REGISTERS_GPIO_LOW, port);
-
- bnx2x_acquire_phy_lock(bp);
-
- bnx2x_sfx7101_sp_sw_reset(bp, port, ext_phy_addr);
-
- /* wait 0.5 sec to allow it to run */
- msleep(500);
- bnx2x_ext_phy_hw_reset(bp, port);
- msleep(500);
- bnx2x_release_phy_lock(bp);
- }
- } else
- rc = bnx2x_nvram_write(bp, eeprom->offset, eebuf, eeprom->len);
-
- return rc;
-}
-
-static int bnx2x_get_coalesce(struct net_device *dev,
- struct ethtool_coalesce *coal)
-{
- struct bnx2x *bp = netdev_priv(dev);
-
- memset(coal, 0, sizeof(struct ethtool_coalesce));
-
- coal->rx_coalesce_usecs = bp->rx_ticks;
- coal->tx_coalesce_usecs = bp->tx_ticks;
-
- return 0;
-}
-
-static int bnx2x_set_coalesce(struct net_device *dev,
- struct ethtool_coalesce *coal)
-{
- struct bnx2x *bp = netdev_priv(dev);
-
- bp->rx_ticks = (u16)coal->rx_coalesce_usecs;
- if (bp->rx_ticks > BNX2X_MAX_COALESCE_TOUT)
- bp->rx_ticks = BNX2X_MAX_COALESCE_TOUT;
-
- bp->tx_ticks = (u16)coal->tx_coalesce_usecs;
- if (bp->tx_ticks > BNX2X_MAX_COALESCE_TOUT)
- bp->tx_ticks = BNX2X_MAX_COALESCE_TOUT;
-
- if (netif_running(dev))
- bnx2x_update_coalesce(bp);
-
- return 0;
-}
-
-static void bnx2x_get_ringparam(struct net_device *dev,
- struct ethtool_ringparam *ering)
-{
- struct bnx2x *bp = netdev_priv(dev);
-
- ering->rx_max_pending = MAX_RX_AVAIL;
- ering->rx_mini_max_pending = 0;
- ering->rx_jumbo_max_pending = 0;
-
- ering->rx_pending = bp->rx_ring_size;
- ering->rx_mini_pending = 0;
- ering->rx_jumbo_pending = 0;
-
- ering->tx_max_pending = MAX_TX_AVAIL;
- ering->tx_pending = bp->tx_ring_size;
-}
-
-static int bnx2x_set_ringparam(struct net_device *dev,
- struct ethtool_ringparam *ering)
-{
- struct bnx2x *bp = netdev_priv(dev);
- int rc = 0;
-
- if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
- printk(KERN_ERR "Handling parity error recovery. Try again later\n");
- return -EAGAIN;
- }
-
- if ((ering->rx_pending > MAX_RX_AVAIL) ||
- (ering->tx_pending > MAX_TX_AVAIL) ||
- (ering->tx_pending <= MAX_SKB_FRAGS + 4))
- return -EINVAL;
-
- bp->rx_ring_size = ering->rx_pending;
- bp->tx_ring_size = ering->tx_pending;
-
- if (netif_running(dev)) {
- bnx2x_nic_unload(bp, UNLOAD_NORMAL);
- rc = bnx2x_nic_load(bp, LOAD_NORMAL);
- }
-
- return rc;
-}
-
-static void bnx2x_get_pauseparam(struct net_device *dev,
- struct ethtool_pauseparam *epause)
-{
- struct bnx2x *bp = netdev_priv(dev);
-
- epause->autoneg = (bp->link_params.req_flow_ctrl ==
- BNX2X_FLOW_CTRL_AUTO) &&
- (bp->link_params.req_line_speed == SPEED_AUTO_NEG);
-
- epause->rx_pause = ((bp->link_vars.flow_ctrl & BNX2X_FLOW_CTRL_RX) ==
- BNX2X_FLOW_CTRL_RX);
- epause->tx_pause = ((bp->link_vars.flow_ctrl & BNX2X_FLOW_CTRL_TX) ==
- BNX2X_FLOW_CTRL_TX);
-
- DP(NETIF_MSG_LINK, "ethtool_pauseparam: cmd %d\n"
- DP_LEVEL " autoneg %d rx_pause %d tx_pause %d\n",
- epause->cmd, epause->autoneg, epause->rx_pause, epause->tx_pause);
-}
-
-static int bnx2x_set_pauseparam(struct net_device *dev,
- struct ethtool_pauseparam *epause)
-{
- struct bnx2x *bp = netdev_priv(dev);
-
- if (IS_E1HMF(bp))
- return 0;
-
- DP(NETIF_MSG_LINK, "ethtool_pauseparam: cmd %d\n"
- DP_LEVEL " autoneg %d rx_pause %d tx_pause %d\n",
- epause->cmd, epause->autoneg, epause->rx_pause, epause->tx_pause);
-
- bp->link_params.req_flow_ctrl = BNX2X_FLOW_CTRL_AUTO;
-
- if (epause->rx_pause)
- bp->link_params.req_flow_ctrl |= BNX2X_FLOW_CTRL_RX;
-
- if (epause->tx_pause)
- bp->link_params.req_flow_ctrl |= BNX2X_FLOW_CTRL_TX;
-
- if (bp->link_params.req_flow_ctrl == BNX2X_FLOW_CTRL_AUTO)
- bp->link_params.req_flow_ctrl = BNX2X_FLOW_CTRL_NONE;
-
- if (epause->autoneg) {
- if (!(bp->port.supported & SUPPORTED_Autoneg)) {
- DP(NETIF_MSG_LINK, "autoneg not supported\n");
- return -EINVAL;
- }
-
- if (bp->link_params.req_line_speed == SPEED_AUTO_NEG)
- bp->link_params.req_flow_ctrl = BNX2X_FLOW_CTRL_AUTO;
- }
-
- DP(NETIF_MSG_LINK,
- "req_flow_ctrl 0x%x\n", bp->link_params.req_flow_ctrl);
-
- if (netif_running(dev)) {
- bnx2x_stats_handle(bp, STATS_EVENT_STOP);
- bnx2x_link_set(bp);
- }
-
- return 0;
-}
-
-static int bnx2x_set_flags(struct net_device *dev, u32 data)
-{
- struct bnx2x *bp = netdev_priv(dev);
- int changed = 0;
- int rc = 0;
-
- if (data & ~(ETH_FLAG_LRO | ETH_FLAG_RXHASH))
- return -EINVAL;
-
- if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
- printk(KERN_ERR "Handling parity error recovery. Try again later\n");
- return -EAGAIN;
- }
-
- /* TPA requires Rx CSUM offloading */
- if ((data & ETH_FLAG_LRO) && bp->rx_csum) {
- if (!bp->disable_tpa) {
- if (!(dev->features & NETIF_F_LRO)) {
- dev->features |= NETIF_F_LRO;
- bp->flags |= TPA_ENABLE_FLAG;
- changed = 1;
- }
- } else
- rc = -EINVAL;
- } else if (dev->features & NETIF_F_LRO) {
- dev->features &= ~NETIF_F_LRO;
- bp->flags &= ~TPA_ENABLE_FLAG;
- changed = 1;
- }
-
- if (data & ETH_FLAG_RXHASH)
- dev->features |= NETIF_F_RXHASH;
- else
- dev->features &= ~NETIF_F_RXHASH;
-
- if (changed && netif_running(dev)) {
- bnx2x_nic_unload(bp, UNLOAD_NORMAL);
- rc = bnx2x_nic_load(bp, LOAD_NORMAL);
- }
-
- return rc;
-}
-
-static u32 bnx2x_get_rx_csum(struct net_device *dev)
-{
- struct bnx2x *bp = netdev_priv(dev);
-
- return bp->rx_csum;
-}
-
-static int bnx2x_set_rx_csum(struct net_device *dev, u32 data)
-{
- struct bnx2x *bp = netdev_priv(dev);
- int rc = 0;
-
- if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
- printk(KERN_ERR "Handling parity error recovery. Try again later\n");
- return -EAGAIN;
- }
-
- bp->rx_csum = data;
-
- /* Disable TPA, when Rx CSUM is disabled. Otherwise all
- TPA'ed packets will be discarded due to wrong TCP CSUM */
- if (!data) {
- u32 flags = ethtool_op_get_flags(dev);
-
- rc = bnx2x_set_flags(dev, (flags & ~ETH_FLAG_LRO));
- }
-
- return rc;
-}
-
-static int bnx2x_set_tso(struct net_device *dev, u32 data)
-{
- if (data) {
- dev->features |= (NETIF_F_TSO | NETIF_F_TSO_ECN);
- dev->features |= NETIF_F_TSO6;
- } else {
- dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO_ECN);
- dev->features &= ~NETIF_F_TSO6;
- }
-
- return 0;
-}
-
-static const struct {
- char string[ETH_GSTRING_LEN];
-} bnx2x_tests_str_arr[BNX2X_NUM_TESTS] = {
- { "register_test (offline)" },
- { "memory_test (offline)" },
- { "loopback_test (offline)" },
- { "nvram_test (online)" },
- { "interrupt_test (online)" },
- { "link_test (online)" },
- { "idle check (online)" }
-};
-
-static int bnx2x_test_registers(struct bnx2x *bp)
-{
- int idx, i, rc = -ENODEV;
- u32 wr_val = 0;
- int port = BP_PORT(bp);
- static const struct {
- u32 offset0;
- u32 offset1;
- u32 mask;
- } reg_tbl[] = {
-/* 0 */ { BRB1_REG_PAUSE_LOW_THRESHOLD_0, 4, 0x000003ff },
- { DORQ_REG_DB_ADDR0, 4, 0xffffffff },
- { HC_REG_AGG_INT_0, 4, 0x000003ff },
- { PBF_REG_MAC_IF0_ENABLE, 4, 0x00000001 },
- { PBF_REG_P0_INIT_CRD, 4, 0x000007ff },
- { PRS_REG_CID_PORT_0, 4, 0x00ffffff },
- { PXP2_REG_PSWRQ_CDU0_L2P, 4, 0x000fffff },
- { PXP2_REG_RQ_CDU0_EFIRST_MEM_ADDR, 8, 0x0003ffff },
- { PXP2_REG_PSWRQ_TM0_L2P, 4, 0x000fffff },
- { PXP2_REG_RQ_USDM0_EFIRST_MEM_ADDR, 8, 0x0003ffff },
-/* 10 */ { PXP2_REG_PSWRQ_TSDM0_L2P, 4, 0x000fffff },
- { QM_REG_CONNNUM_0, 4, 0x000fffff },
- { TM_REG_LIN0_MAX_ACTIVE_CID, 4, 0x0003ffff },
- { SRC_REG_KEYRSS0_0, 40, 0xffffffff },
- { SRC_REG_KEYRSS0_7, 40, 0xffffffff },
- { XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD00, 4, 0x00000001 },
- { XCM_REG_WU_DA_CNT_CMD00, 4, 0x00000003 },
- { XCM_REG_GLB_DEL_ACK_MAX_CNT_0, 4, 0x000000ff },
- { NIG_REG_LLH0_T_BIT, 4, 0x00000001 },
- { NIG_REG_EMAC0_IN_EN, 4, 0x00000001 },
-/* 20 */ { NIG_REG_BMAC0_IN_EN, 4, 0x00000001 },
- { NIG_REG_XCM0_OUT_EN, 4, 0x00000001 },
- { NIG_REG_BRB0_OUT_EN, 4, 0x00000001 },
- { NIG_REG_LLH0_XCM_MASK, 4, 0x00000007 },
- { NIG_REG_LLH0_ACPI_PAT_6_LEN, 68, 0x000000ff },
- { NIG_REG_LLH0_ACPI_PAT_0_CRC, 68, 0xffffffff },
- { NIG_REG_LLH0_DEST_MAC_0_0, 160, 0xffffffff },
- { NIG_REG_LLH0_DEST_IP_0_1, 160, 0xffffffff },
- { NIG_REG_LLH0_IPV4_IPV6_0, 160, 0x00000001 },
- { NIG_REG_LLH0_DEST_UDP_0, 160, 0x0000ffff },
-/* 30 */ { NIG_REG_LLH0_DEST_TCP_0, 160, 0x0000ffff },
- { NIG_REG_LLH0_VLAN_ID_0, 160, 0x00000fff },
- { NIG_REG_XGXS_SERDES0_MODE_SEL, 4, 0x00000001 },
- { NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0, 4, 0x00000001 },
- { NIG_REG_STATUS_INTERRUPT_PORT0, 4, 0x07ffffff },
- { NIG_REG_XGXS0_CTRL_EXTREMOTEMDIOST, 24, 0x00000001 },
- { NIG_REG_SERDES0_CTRL_PHY_ADDR, 16, 0x0000001f },
-
- { 0xffffffff, 0, 0x00000000 }
- };
-
- if (!netif_running(bp->dev))
- return rc;
-
- /* Repeat the test twice:
- First by writing 0x00000000, second by writing 0xffffffff */
- for (idx = 0; idx < 2; idx++) {
-
- switch (idx) {
- case 0:
- wr_val = 0;
- break;
- case 1:
- wr_val = 0xffffffff;
- break;
- }
-
- for (i = 0; reg_tbl[i].offset0 != 0xffffffff; i++) {
- u32 offset, mask, save_val, val;
-
- offset = reg_tbl[i].offset0 + port*reg_tbl[i].offset1;
- mask = reg_tbl[i].mask;
-
- save_val = REG_RD(bp, offset);
-
- REG_WR(bp, offset, (wr_val & mask));
- val = REG_RD(bp, offset);
-
- /* Restore the original register's value */
- REG_WR(bp, offset, save_val);
-
- /* verify value is as expected */
- if ((val & mask) != (wr_val & mask)) {
- DP(NETIF_MSG_PROBE,
- "offset 0x%x: val 0x%x != 0x%x mask 0x%x\n",
- offset, val, wr_val, mask);
- goto test_reg_exit;
- }
- }
- }
-
- rc = 0;
-
-test_reg_exit:
- return rc;
-}
-
-static int bnx2x_test_memory(struct bnx2x *bp)
-{
- int i, j, rc = -ENODEV;
- u32 val;
- static const struct {
- u32 offset;
- int size;
- } mem_tbl[] = {
- { CCM_REG_XX_DESCR_TABLE, CCM_REG_XX_DESCR_TABLE_SIZE },
- { CFC_REG_ACTIVITY_COUNTER, CFC_REG_ACTIVITY_COUNTER_SIZE },
- { CFC_REG_LINK_LIST, CFC_REG_LINK_LIST_SIZE },
- { DMAE_REG_CMD_MEM, DMAE_REG_CMD_MEM_SIZE },
- { TCM_REG_XX_DESCR_TABLE, TCM_REG_XX_DESCR_TABLE_SIZE },
- { UCM_REG_XX_DESCR_TABLE, UCM_REG_XX_DESCR_TABLE_SIZE },
- { XCM_REG_XX_DESCR_TABLE, XCM_REG_XX_DESCR_TABLE_SIZE },
-
- { 0xffffffff, 0 }
- };
- static const struct {
- char *name;
- u32 offset;
- u32 e1_mask;
- u32 e1h_mask;
- } prty_tbl[] = {
- { "CCM_PRTY_STS", CCM_REG_CCM_PRTY_STS, 0x3ffc0, 0 },
- { "CFC_PRTY_STS", CFC_REG_CFC_PRTY_STS, 0x2, 0x2 },
- { "DMAE_PRTY_STS", DMAE_REG_DMAE_PRTY_STS, 0, 0 },
- { "TCM_PRTY_STS", TCM_REG_TCM_PRTY_STS, 0x3ffc0, 0 },
- { "UCM_PRTY_STS", UCM_REG_UCM_PRTY_STS, 0x3ffc0, 0 },
- { "XCM_PRTY_STS", XCM_REG_XCM_PRTY_STS, 0x3ffc1, 0 },
-
- { NULL, 0xffffffff, 0, 0 }
- };
-
- if (!netif_running(bp->dev))
- return rc;
-
- /* Go through all the memories */
- for (i = 0; mem_tbl[i].offset != 0xffffffff; i++)
- for (j = 0; j < mem_tbl[i].size; j++)
- REG_RD(bp, mem_tbl[i].offset + j*4);
-
- /* Check the parity status */
- for (i = 0; prty_tbl[i].offset != 0xffffffff; i++) {
- val = REG_RD(bp, prty_tbl[i].offset);
- if ((CHIP_IS_E1(bp) && (val & ~(prty_tbl[i].e1_mask))) ||
- (CHIP_IS_E1H(bp) && (val & ~(prty_tbl[i].e1h_mask)))) {
- DP(NETIF_MSG_HW,
- "%s is 0x%x\n", prty_tbl[i].name, val);
- goto test_mem_exit;
- }
- }
-
- rc = 0;
-
-test_mem_exit:
- return rc;
-}
-
-static void bnx2x_wait_for_link(struct bnx2x *bp, u8 link_up)
-{
- int cnt = 1000;
-
- if (link_up)
- while (bnx2x_link_test(bp) && cnt--)
- msleep(10);
-}
-
-static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode, u8 link_up)
-{
- unsigned int pkt_size, num_pkts, i;
- struct sk_buff *skb;
- unsigned char *packet;
- struct bnx2x_fastpath *fp_rx = &bp->fp[0];
- struct bnx2x_fastpath *fp_tx = &bp->fp[0];
- u16 tx_start_idx, tx_idx;
- u16 rx_start_idx, rx_idx;
- u16 pkt_prod, bd_prod;
- struct sw_tx_bd *tx_buf;
- struct eth_tx_start_bd *tx_start_bd;
- struct eth_tx_parse_bd *pbd = NULL;
- dma_addr_t mapping;
- union eth_rx_cqe *cqe;
- u8 cqe_fp_flags;
- struct sw_rx_bd *rx_buf;
- u16 len;
- int rc = -ENODEV;
-
- /* check the loopback mode */
- switch (loopback_mode) {
- case BNX2X_PHY_LOOPBACK:
- if (bp->link_params.loopback_mode != LOOPBACK_XGXS_10)
- return -EINVAL;
- break;
- case BNX2X_MAC_LOOPBACK:
- bp->link_params.loopback_mode = LOOPBACK_BMAC;
- bnx2x_phy_init(&bp->link_params, &bp->link_vars);
- break;
- default:
- return -EINVAL;
- }
-
- /* prepare the loopback packet */
- pkt_size = (((bp->dev->mtu < ETH_MAX_PACKET_SIZE) ?
- bp->dev->mtu : ETH_MAX_PACKET_SIZE) + ETH_HLEN);
- skb = netdev_alloc_skb(bp->dev, bp->rx_buf_size);
- if (!skb) {
- rc = -ENOMEM;
- goto test_loopback_exit;
- }
- packet = skb_put(skb, pkt_size);
- memcpy(packet, bp->dev->dev_addr, ETH_ALEN);
- memset(packet + ETH_ALEN, 0, ETH_ALEN);
- memset(packet + 2*ETH_ALEN, 0x77, (ETH_HLEN - 2*ETH_ALEN));
- for (i = ETH_HLEN; i < pkt_size; i++)
- packet[i] = (unsigned char) (i & 0xff);
-
- /* send the loopback packet */
- num_pkts = 0;
- tx_start_idx = le16_to_cpu(*fp_tx->tx_cons_sb);
- rx_start_idx = le16_to_cpu(*fp_rx->rx_cons_sb);
-
- pkt_prod = fp_tx->tx_pkt_prod++;
- tx_buf = &fp_tx->tx_buf_ring[TX_BD(pkt_prod)];
- tx_buf->first_bd = fp_tx->tx_bd_prod;
- tx_buf->skb = skb;
- tx_buf->flags = 0;
-
- bd_prod = TX_BD(fp_tx->tx_bd_prod);
- tx_start_bd = &fp_tx->tx_desc_ring[bd_prod].start_bd;
- mapping = dma_map_single(&bp->pdev->dev, skb->data,
- skb_headlen(skb), DMA_TO_DEVICE);
- tx_start_bd->addr_hi = cpu_to_le32(U64_HI(mapping));
- tx_start_bd->addr_lo = cpu_to_le32(U64_LO(mapping));
- tx_start_bd->nbd = cpu_to_le16(2); /* start + pbd */
- tx_start_bd->nbytes = cpu_to_le16(skb_headlen(skb));
- tx_start_bd->vlan = cpu_to_le16(pkt_prod);
- tx_start_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_START_BD;
- tx_start_bd->general_data = ((UNICAST_ADDRESS <<
- ETH_TX_START_BD_ETH_ADDR_TYPE_SHIFT) | 1);
-
- /* turn on parsing and get a BD */
- bd_prod = TX_BD(NEXT_TX_IDX(bd_prod));
- pbd = &fp_tx->tx_desc_ring[bd_prod].parse_bd;
-
- memset(pbd, 0, sizeof(struct eth_tx_parse_bd));
-
- wmb();
-
- fp_tx->tx_db.data.prod += 2;
- barrier();
- DOORBELL(bp, fp_tx->index, fp_tx->tx_db.raw);
-
- mmiowb();
-
- num_pkts++;
- fp_tx->tx_bd_prod += 2; /* start + pbd */
-
- udelay(100);
-
- tx_idx = le16_to_cpu(*fp_tx->tx_cons_sb);
- if (tx_idx != tx_start_idx + num_pkts)
- goto test_loopback_exit;
-
- rx_idx = le16_to_cpu(*fp_rx->rx_cons_sb);
- if (rx_idx != rx_start_idx + num_pkts)
- goto test_loopback_exit;
-
- cqe = &fp_rx->rx_comp_ring[RCQ_BD(fp_rx->rx_comp_cons)];
- cqe_fp_flags = cqe->fast_path_cqe.type_error_flags;
- if (CQE_TYPE(cqe_fp_flags) || (cqe_fp_flags & ETH_RX_ERROR_FALGS))
- goto test_loopback_rx_exit;
-
- len = le16_to_cpu(cqe->fast_path_cqe.pkt_len);
- if (len != pkt_size)
- goto test_loopback_rx_exit;
-
- rx_buf = &fp_rx->rx_buf_ring[RX_BD(fp_rx->rx_bd_cons)];
- skb = rx_buf->skb;
- skb_reserve(skb, cqe->fast_path_cqe.placement_offset);
- for (i = ETH_HLEN; i < pkt_size; i++)
- if (*(skb->data + i) != (unsigned char) (i & 0xff))
- goto test_loopback_rx_exit;
-
- rc = 0;
-
-test_loopback_rx_exit:
-
- fp_rx->rx_bd_cons = NEXT_RX_IDX(fp_rx->rx_bd_cons);
- fp_rx->rx_bd_prod = NEXT_RX_IDX(fp_rx->rx_bd_prod);
- fp_rx->rx_comp_cons = NEXT_RCQ_IDX(fp_rx->rx_comp_cons);
- fp_rx->rx_comp_prod = NEXT_RCQ_IDX(fp_rx->rx_comp_prod);
-
- /* Update producers */
- bnx2x_update_rx_prod(bp, fp_rx, fp_rx->rx_bd_prod, fp_rx->rx_comp_prod,
- fp_rx->rx_sge_prod);
-
-test_loopback_exit:
- bp->link_params.loopback_mode = LOOPBACK_NONE;
-
- return rc;
-}
-
-static int bnx2x_test_loopback(struct bnx2x *bp, u8 link_up)
-{
- int rc = 0, res;
-
- if (BP_NOMCP(bp))
- return rc;
-
- if (!netif_running(bp->dev))
- return BNX2X_LOOPBACK_FAILED;
-
- bnx2x_netif_stop(bp, 1);
- bnx2x_acquire_phy_lock(bp);
-
- res = bnx2x_run_loopback(bp, BNX2X_PHY_LOOPBACK, link_up);
- if (res) {
- DP(NETIF_MSG_PROBE, " PHY loopback failed (res %d)\n", res);
- rc |= BNX2X_PHY_LOOPBACK_FAILED;
- }
-
- res = bnx2x_run_loopback(bp, BNX2X_MAC_LOOPBACK, link_up);
- if (res) {
- DP(NETIF_MSG_PROBE, " MAC loopback failed (res %d)\n", res);
- rc |= BNX2X_MAC_LOOPBACK_FAILED;
- }
-
- bnx2x_release_phy_lock(bp);
- bnx2x_netif_start(bp);
-
- return rc;
-}
-
-#define CRC32_RESIDUAL 0xdebb20e3
-
-static int bnx2x_test_nvram(struct bnx2x *bp)
-{
- static const struct {
- int offset;
- int size;
- } nvram_tbl[] = {
- { 0, 0x14 }, /* bootstrap */
- { 0x14, 0xec }, /* dir */
- { 0x100, 0x350 }, /* manuf_info */
- { 0x450, 0xf0 }, /* feature_info */
- { 0x640, 0x64 }, /* upgrade_key_info */
- { 0x6a4, 0x64 },
- { 0x708, 0x70 }, /* manuf_key_info */
- { 0x778, 0x70 },
- { 0, 0 }
- };
- __be32 buf[0x350 / 4];
- u8 *data = (u8 *)buf;
- int i, rc;
- u32 magic, crc;
-
- if (BP_NOMCP(bp))
- return 0;
-
- rc = bnx2x_nvram_read(bp, 0, data, 4);
- if (rc) {
- DP(NETIF_MSG_PROBE, "magic value read (rc %d)\n", rc);
- goto test_nvram_exit;
- }
-
- magic = be32_to_cpu(buf[0]);
- if (magic != 0x669955aa) {
- DP(NETIF_MSG_PROBE, "magic value (0x%08x)\n", magic);
- rc = -ENODEV;
- goto test_nvram_exit;
- }
-
- for (i = 0; nvram_tbl[i].size; i++) {
-
- rc = bnx2x_nvram_read(bp, nvram_tbl[i].offset, data,
- nvram_tbl[i].size);
- if (rc) {
- DP(NETIF_MSG_PROBE,
- "nvram_tbl[%d] read data (rc %d)\n", i, rc);
- goto test_nvram_exit;
- }
-
- crc = ether_crc_le(nvram_tbl[i].size, data);
- if (crc != CRC32_RESIDUAL) {
- DP(NETIF_MSG_PROBE,
- "nvram_tbl[%d] crc value (0x%08x)\n", i, crc);
- rc = -ENODEV;
- goto test_nvram_exit;
- }
- }
-
-test_nvram_exit:
- return rc;
-}
-
-static int bnx2x_test_intr(struct bnx2x *bp)
-{
- struct mac_configuration_cmd *config = bnx2x_sp(bp, mac_config);
- int i, rc;
-
- if (!netif_running(bp->dev))
- return -ENODEV;
-
- config->hdr.length = 0;
- if (CHIP_IS_E1(bp))
- /* use last unicast entries */
- config->hdr.offset = (BP_PORT(bp) ? 63 : 31);
- else
- config->hdr.offset = BP_FUNC(bp);
- config->hdr.client_id = bp->fp->cl_id;
- config->hdr.reserved1 = 0;
-
- bp->set_mac_pending++;
- smp_wmb();
- rc = bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_SET_MAC, 0,
- U64_HI(bnx2x_sp_mapping(bp, mac_config)),
- U64_LO(bnx2x_sp_mapping(bp, mac_config)), 0);
- if (rc == 0) {
- for (i = 0; i < 10; i++) {
- if (!bp->set_mac_pending)
- break;
- smp_rmb();
- msleep_interruptible(10);
- }
- if (i == 10)
- rc = -ENODEV;
- }
-
- return rc;
-}
-
-static void bnx2x_self_test(struct net_device *dev,
- struct ethtool_test *etest, u64 *buf)
-{
- struct bnx2x *bp = netdev_priv(dev);
-
- if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
- printk(KERN_ERR "Handling parity error recovery. Try again later\n");
- etest->flags |= ETH_TEST_FL_FAILED;
- return;
- }
-
- memset(buf, 0, sizeof(u64) * BNX2X_NUM_TESTS);
-
- if (!netif_running(dev))
- return;
-
- /* offline tests are not supported in MF mode */
- if (IS_E1HMF(bp))
- etest->flags &= ~ETH_TEST_FL_OFFLINE;
-
- if (etest->flags & ETH_TEST_FL_OFFLINE) {
- int port = BP_PORT(bp);
- u32 val;
- u8 link_up;
-
- /* save current value of input enable for TX port IF */
- val = REG_RD(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4);
- /* disable input for TX port IF */
- REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, 0);
-
- link_up = (bnx2x_link_test(bp) == 0);
- bnx2x_nic_unload(bp, UNLOAD_NORMAL);
- bnx2x_nic_load(bp, LOAD_DIAG);
- /* wait until link state is restored */
- bnx2x_wait_for_link(bp, link_up);
-
- if (bnx2x_test_registers(bp) != 0) {
- buf[0] = 1;
- etest->flags |= ETH_TEST_FL_FAILED;
- }
- if (bnx2x_test_memory(bp) != 0) {
- buf[1] = 1;
- etest->flags |= ETH_TEST_FL_FAILED;
- }
- buf[2] = bnx2x_test_loopback(bp, link_up);
- if (buf[2] != 0)
- etest->flags |= ETH_TEST_FL_FAILED;
-
- bnx2x_nic_unload(bp, UNLOAD_NORMAL);
-
- /* restore input for TX port IF */
- REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, val);
-
- bnx2x_nic_load(bp, LOAD_NORMAL);
- /* wait until link state is restored */
- bnx2x_wait_for_link(bp, link_up);
- }
- if (bnx2x_test_nvram(bp) != 0) {
- buf[3] = 1;
- etest->flags |= ETH_TEST_FL_FAILED;
- }
- if (bnx2x_test_intr(bp) != 0) {
- buf[4] = 1;
- etest->flags |= ETH_TEST_FL_FAILED;
- }
- if (bp->port.pmf)
- if (bnx2x_link_test(bp) != 0) {
- buf[5] = 1;
- etest->flags |= ETH_TEST_FL_FAILED;
- }
-
-#ifdef BNX2X_EXTRA_DEBUG
- bnx2x_panic_dump(bp);
-#endif
-}
-
-static const struct {
- long offset;
- int size;
- u8 string[ETH_GSTRING_LEN];
-} bnx2x_q_stats_arr[BNX2X_NUM_Q_STATS] = {
-/* 1 */ { Q_STATS_OFFSET32(total_bytes_received_hi), 8, "[%d]: rx_bytes" },
- { Q_STATS_OFFSET32(error_bytes_received_hi),
- 8, "[%d]: rx_error_bytes" },
- { Q_STATS_OFFSET32(total_unicast_packets_received_hi),
- 8, "[%d]: rx_ucast_packets" },
- { Q_STATS_OFFSET32(total_multicast_packets_received_hi),
- 8, "[%d]: rx_mcast_packets" },
- { Q_STATS_OFFSET32(total_broadcast_packets_received_hi),
- 8, "[%d]: rx_bcast_packets" },
- { Q_STATS_OFFSET32(no_buff_discard_hi), 8, "[%d]: rx_discards" },
- { Q_STATS_OFFSET32(rx_err_discard_pkt),
- 4, "[%d]: rx_phy_ip_err_discards"},
- { Q_STATS_OFFSET32(rx_skb_alloc_failed),
- 4, "[%d]: rx_skb_alloc_discard" },
- { Q_STATS_OFFSET32(hw_csum_err), 4, "[%d]: rx_csum_offload_errors" },
-
-/* 10 */{ Q_STATS_OFFSET32(total_bytes_transmitted_hi), 8, "[%d]: tx_bytes" },
- { Q_STATS_OFFSET32(total_unicast_packets_transmitted_hi),
- 8, "[%d]: tx_ucast_packets" },
- { Q_STATS_OFFSET32(total_multicast_packets_transmitted_hi),
- 8, "[%d]: tx_mcast_packets" },
- { Q_STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
- 8, "[%d]: tx_bcast_packets" }
-};
-
-static const struct {
- long offset;
- int size;
- u32 flags;
-#define STATS_FLAGS_PORT 1
-#define STATS_FLAGS_FUNC 2
-#define STATS_FLAGS_BOTH (STATS_FLAGS_FUNC | STATS_FLAGS_PORT)
- u8 string[ETH_GSTRING_LEN];
-} bnx2x_stats_arr[BNX2X_NUM_STATS] = {
-/* 1 */ { STATS_OFFSET32(total_bytes_received_hi),
- 8, STATS_FLAGS_BOTH, "rx_bytes" },
- { STATS_OFFSET32(error_bytes_received_hi),
- 8, STATS_FLAGS_BOTH, "rx_error_bytes" },
- { STATS_OFFSET32(total_unicast_packets_received_hi),
- 8, STATS_FLAGS_BOTH, "rx_ucast_packets" },
- { STATS_OFFSET32(total_multicast_packets_received_hi),
- 8, STATS_FLAGS_BOTH, "rx_mcast_packets" },
- { STATS_OFFSET32(total_broadcast_packets_received_hi),
- 8, STATS_FLAGS_BOTH, "rx_bcast_packets" },
- { STATS_OFFSET32(rx_stat_dot3statsfcserrors_hi),
- 8, STATS_FLAGS_PORT, "rx_crc_errors" },
- { STATS_OFFSET32(rx_stat_dot3statsalignmenterrors_hi),
- 8, STATS_FLAGS_PORT, "rx_align_errors" },
- { STATS_OFFSET32(rx_stat_etherstatsundersizepkts_hi),
- 8, STATS_FLAGS_PORT, "rx_undersize_packets" },
- { STATS_OFFSET32(etherstatsoverrsizepkts_hi),
- 8, STATS_FLAGS_PORT, "rx_oversize_packets" },
-/* 10 */{ STATS_OFFSET32(rx_stat_etherstatsfragments_hi),
- 8, STATS_FLAGS_PORT, "rx_fragments" },
- { STATS_OFFSET32(rx_stat_etherstatsjabbers_hi),
- 8, STATS_FLAGS_PORT, "rx_jabbers" },
- { STATS_OFFSET32(no_buff_discard_hi),
- 8, STATS_FLAGS_BOTH, "rx_discards" },
- { STATS_OFFSET32(mac_filter_discard),
- 4, STATS_FLAGS_PORT, "rx_filtered_packets" },
- { STATS_OFFSET32(xxoverflow_discard),
- 4, STATS_FLAGS_PORT, "rx_fw_discards" },
- { STATS_OFFSET32(brb_drop_hi),
- 8, STATS_FLAGS_PORT, "rx_brb_discard" },
- { STATS_OFFSET32(brb_truncate_hi),
- 8, STATS_FLAGS_PORT, "rx_brb_truncate" },
- { STATS_OFFSET32(pause_frames_received_hi),
- 8, STATS_FLAGS_PORT, "rx_pause_frames" },
- { STATS_OFFSET32(rx_stat_maccontrolframesreceived_hi),
- 8, STATS_FLAGS_PORT, "rx_mac_ctrl_frames" },
- { STATS_OFFSET32(nig_timer_max),
- 4, STATS_FLAGS_PORT, "rx_constant_pause_events" },
-/* 20 */{ STATS_OFFSET32(rx_err_discard_pkt),
- 4, STATS_FLAGS_BOTH, "rx_phy_ip_err_discards"},
- { STATS_OFFSET32(rx_skb_alloc_failed),
- 4, STATS_FLAGS_BOTH, "rx_skb_alloc_discard" },
- { STATS_OFFSET32(hw_csum_err),
- 4, STATS_FLAGS_BOTH, "rx_csum_offload_errors" },
-
- { STATS_OFFSET32(total_bytes_transmitted_hi),
- 8, STATS_FLAGS_BOTH, "tx_bytes" },
- { STATS_OFFSET32(tx_stat_ifhcoutbadoctets_hi),
- 8, STATS_FLAGS_PORT, "tx_error_bytes" },
- { STATS_OFFSET32(total_unicast_packets_transmitted_hi),
- 8, STATS_FLAGS_BOTH, "tx_ucast_packets" },
- { STATS_OFFSET32(total_multicast_packets_transmitted_hi),
- 8, STATS_FLAGS_BOTH, "tx_mcast_packets" },
- { STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
- 8, STATS_FLAGS_BOTH, "tx_bcast_packets" },
- { STATS_OFFSET32(tx_stat_dot3statsinternalmactransmiterrors_hi),
- 8, STATS_FLAGS_PORT, "tx_mac_errors" },
- { STATS_OFFSET32(rx_stat_dot3statscarriersenseerrors_hi),
- 8, STATS_FLAGS_PORT, "tx_carrier_errors" },
-/* 30 */{ STATS_OFFSET32(tx_stat_dot3statssinglecollisionframes_hi),
- 8, STATS_FLAGS_PORT, "tx_single_collisions" },
- { STATS_OFFSET32(tx_stat_dot3statsmultiplecollisionframes_hi),
- 8, STATS_FLAGS_PORT, "tx_multi_collisions" },
- { STATS_OFFSET32(tx_stat_dot3statsdeferredtransmissions_hi),
- 8, STATS_FLAGS_PORT, "tx_deferred" },
- { STATS_OFFSET32(tx_stat_dot3statsexcessivecollisions_hi),
- 8, STATS_FLAGS_PORT, "tx_excess_collisions" },
- { STATS_OFFSET32(tx_stat_dot3statslatecollisions_hi),
- 8, STATS_FLAGS_PORT, "tx_late_collisions" },
- { STATS_OFFSET32(tx_stat_etherstatscollisions_hi),
- 8, STATS_FLAGS_PORT, "tx_total_collisions" },
- { STATS_OFFSET32(tx_stat_etherstatspkts64octets_hi),
- 8, STATS_FLAGS_PORT, "tx_64_byte_packets" },
- { STATS_OFFSET32(tx_stat_etherstatspkts65octetsto127octets_hi),
- 8, STATS_FLAGS_PORT, "tx_65_to_127_byte_packets" },
- { STATS_OFFSET32(tx_stat_etherstatspkts128octetsto255octets_hi),
- 8, STATS_FLAGS_PORT, "tx_128_to_255_byte_packets" },
- { STATS_OFFSET32(tx_stat_etherstatspkts256octetsto511octets_hi),
- 8, STATS_FLAGS_PORT, "tx_256_to_511_byte_packets" },
-/* 40 */{ STATS_OFFSET32(tx_stat_etherstatspkts512octetsto1023octets_hi),
- 8, STATS_FLAGS_PORT, "tx_512_to_1023_byte_packets" },
- { STATS_OFFSET32(etherstatspkts1024octetsto1522octets_hi),
- 8, STATS_FLAGS_PORT, "tx_1024_to_1522_byte_packets" },
- { STATS_OFFSET32(etherstatspktsover1522octets_hi),
- 8, STATS_FLAGS_PORT, "tx_1523_to_9022_byte_packets" },
- { STATS_OFFSET32(pause_frames_sent_hi),
- 8, STATS_FLAGS_PORT, "tx_pause_frames" }
-};
-
-#define IS_PORT_STAT(i) \
- ((bnx2x_stats_arr[i].flags & STATS_FLAGS_BOTH) == STATS_FLAGS_PORT)
-#define IS_FUNC_STAT(i) (bnx2x_stats_arr[i].flags & STATS_FLAGS_FUNC)
-#define IS_E1HMF_MODE_STAT(bp) \
- (IS_E1HMF(bp) && !(bp->msg_enable & BNX2X_MSG_STATS))
-
-static int bnx2x_get_sset_count(struct net_device *dev, int stringset)
-{
- struct bnx2x *bp = netdev_priv(dev);
- int i, num_stats;
-
- switch (stringset) {
- case ETH_SS_STATS:
- if (is_multi(bp)) {
- num_stats = BNX2X_NUM_Q_STATS * bp->num_queues;
- if (!IS_E1HMF_MODE_STAT(bp))
- num_stats += BNX2X_NUM_STATS;
- } else {
- if (IS_E1HMF_MODE_STAT(bp)) {
- num_stats = 0;
- for (i = 0; i < BNX2X_NUM_STATS; i++)
- if (IS_FUNC_STAT(i))
- num_stats++;
- } else
- num_stats = BNX2X_NUM_STATS;
- }
- return num_stats;
-
- case ETH_SS_TEST:
- return BNX2X_NUM_TESTS;
-
- default:
- return -EINVAL;
- }
-}
-
-static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
-{
- struct bnx2x *bp = netdev_priv(dev);
- int i, j, k;
-
- switch (stringset) {
- case ETH_SS_STATS:
- if (is_multi(bp)) {
- k = 0;
- for_each_queue(bp, i) {
- for (j = 0; j < BNX2X_NUM_Q_STATS; j++)
- sprintf(buf + (k + j)*ETH_GSTRING_LEN,
- bnx2x_q_stats_arr[j].string, i);
- k += BNX2X_NUM_Q_STATS;
- }
- if (IS_E1HMF_MODE_STAT(bp))
- break;
- for (j = 0; j < BNX2X_NUM_STATS; j++)
- strcpy(buf + (k + j)*ETH_GSTRING_LEN,
- bnx2x_stats_arr[j].string);
- } else {
- for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
- if (IS_E1HMF_MODE_STAT(bp) && IS_PORT_STAT(i))
- continue;
- strcpy(buf + j*ETH_GSTRING_LEN,
- bnx2x_stats_arr[i].string);
- j++;
- }
- }
- break;
-
- case ETH_SS_TEST:
- memcpy(buf, bnx2x_tests_str_arr, sizeof(bnx2x_tests_str_arr));
- break;
- }
-}
-
-static void bnx2x_get_ethtool_stats(struct net_device *dev,
- struct ethtool_stats *stats, u64 *buf)
-{
- struct bnx2x *bp = netdev_priv(dev);
- u32 *hw_stats, *offset;
- int i, j, k;
-
- if (is_multi(bp)) {
- k = 0;
- for_each_queue(bp, i) {
- hw_stats = (u32 *)&bp->fp[i].eth_q_stats;
- for (j = 0; j < BNX2X_NUM_Q_STATS; j++) {
- if (bnx2x_q_stats_arr[j].size == 0) {
- /* skip this counter */
- buf[k + j] = 0;
- continue;
- }
- offset = (hw_stats +
- bnx2x_q_stats_arr[j].offset);
- if (bnx2x_q_stats_arr[j].size == 4) {
- /* 4-byte counter */
- buf[k + j] = (u64) *offset;
- continue;
- }
- /* 8-byte counter */
- buf[k + j] = HILO_U64(*offset, *(offset + 1));
- }
- k += BNX2X_NUM_Q_STATS;
- }
- if (IS_E1HMF_MODE_STAT(bp))
- return;
- hw_stats = (u32 *)&bp->eth_stats;
- for (j = 0; j < BNX2X_NUM_STATS; j++) {
- if (bnx2x_stats_arr[j].size == 0) {
- /* skip this counter */
- buf[k + j] = 0;
- continue;
- }
- offset = (hw_stats + bnx2x_stats_arr[j].offset);
- if (bnx2x_stats_arr[j].size == 4) {
- /* 4-byte counter */
- buf[k + j] = (u64) *offset;
- continue;
- }
- /* 8-byte counter */
- buf[k + j] = HILO_U64(*offset, *(offset + 1));
- }
- } else {
- hw_stats = (u32 *)&bp->eth_stats;
- for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
- if (IS_E1HMF_MODE_STAT(bp) && IS_PORT_STAT(i))
- continue;
- if (bnx2x_stats_arr[i].size == 0) {
- /* skip this counter */
- buf[j] = 0;
- j++;
- continue;
- }
- offset = (hw_stats + bnx2x_stats_arr[i].offset);
- if (bnx2x_stats_arr[i].size == 4) {
- /* 4-byte counter */
- buf[j] = (u64) *offset;
- j++;
- continue;
- }
- /* 8-byte counter */
- buf[j] = HILO_U64(*offset, *(offset + 1));
- j++;
- }
- }
-}
-
-static int bnx2x_phys_id(struct net_device *dev, u32 data)
-{
- struct bnx2x *bp = netdev_priv(dev);
- int i;
-
- if (!netif_running(dev))
- return 0;
-
- if (!bp->port.pmf)
- return 0;
-
- if (data == 0)
- data = 2;
-
- for (i = 0; i < (data * 2); i++) {
- if ((i % 2) == 0)
- bnx2x_set_led(&bp->link_params, LED_MODE_OPER,
- SPEED_1000);
- else
- bnx2x_set_led(&bp->link_params, LED_MODE_OFF, 0);
-
- msleep_interruptible(500);
- if (signal_pending(current))
- break;
- }
-
- if (bp->link_vars.link_up)
- bnx2x_set_led(&bp->link_params, LED_MODE_OPER,
- bp->link_vars.line_speed);
-
- return 0;
-}
-
-static const struct ethtool_ops bnx2x_ethtool_ops = {
- .get_settings = bnx2x_get_settings,
- .set_settings = bnx2x_set_settings,
- .get_drvinfo = bnx2x_get_drvinfo,
- .get_regs_len = bnx2x_get_regs_len,
- .get_regs = bnx2x_get_regs,
- .get_wol = bnx2x_get_wol,
- .set_wol = bnx2x_set_wol,
- .get_msglevel = bnx2x_get_msglevel,
- .set_msglevel = bnx2x_set_msglevel,
- .nway_reset = bnx2x_nway_reset,
- .get_link = bnx2x_get_link,
- .get_eeprom_len = bnx2x_get_eeprom_len,
- .get_eeprom = bnx2x_get_eeprom,
- .set_eeprom = bnx2x_set_eeprom,
- .get_coalesce = bnx2x_get_coalesce,
- .set_coalesce = bnx2x_set_coalesce,
- .get_ringparam = bnx2x_get_ringparam,
- .set_ringparam = bnx2x_set_ringparam,
- .get_pauseparam = bnx2x_get_pauseparam,
- .set_pauseparam = bnx2x_set_pauseparam,
- .get_rx_csum = bnx2x_get_rx_csum,
- .set_rx_csum = bnx2x_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_hw_csum,
- .set_flags = bnx2x_set_flags,
- .get_flags = ethtool_op_get_flags,
- .get_sg = ethtool_op_get_sg,
- .set_sg = ethtool_op_set_sg,
- .get_tso = ethtool_op_get_tso,
- .set_tso = bnx2x_set_tso,
- .self_test = bnx2x_self_test,
- .get_sset_count = bnx2x_get_sset_count,
- .get_strings = bnx2x_get_strings,
- .phys_id = bnx2x_phys_id,
- .get_ethtool_stats = bnx2x_get_ethtool_stats,
-};
-
-/* end of ethtool_ops */
+/****************************************************************************
+* General service functions
+****************************************************************************/
/* called with rtnl_lock */
static int bnx2x_open(struct net_device *dev)
dev->watchdog_timeo = TX_TIMEOUT;
dev->netdev_ops = &bnx2x_netdev_ops;
- dev->ethtool_ops = &bnx2x_ethtool_ops;
+ bnx2x_set_ethtool_ops(dev);
dev->features |= NETIF_F_SG;
dev->features |= NETIF_F_HW_CSUM;
if (bp->flags & USING_DAC_FLAG)
git.openpandora.org / pandora-kernel.git / commitdiff