diff options
Diffstat (limited to 'drivers/net/bnx2x/bnx2x_ethtool.c')
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_ethtool.c | 1971 | 
1 files changed, 1971 insertions, 0 deletions
diff --git a/drivers/net/bnx2x/bnx2x_ethtool.c b/drivers/net/bnx2x/bnx2x_ethtool.c new file mode 100644 index 00000000000..8b75b05e34c --- /dev/null +++ b/drivers/net/bnx2x/bnx2x_ethtool.c @@ -0,0 +1,1971 @@ +/* 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); +}  |