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Commit 812034f1 authored by Hariprasad Shenai's avatar Hariprasad Shenai Committed by David S. Miller
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cxgb4: Move ethtool related code to a separate file 

Signed-off-by: default avatarHariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 388069d3
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Showing with 1702 additions and 1608 deletions
drivers/net/ethernet/chelsio/cxgb4/Makefile
View file @ 812034f1
...@@ -4,7 +4,7 @@ ...@@ -4,7 +4,7 @@
obj-$(CONFIG_CHELSIO_T4) += cxgb4.o obj-$(CONFIG_CHELSIO_T4) += cxgb4.o
cxgb4-objs := cxgb4_main.o l2t.o t4_hw.o sge.o clip_tbl.o cxgb4-objs := cxgb4_main.o l2t.o t4_hw.o sge.o clip_tbl.o cxgb4_ethtool.o
cxgb4-$(CONFIG_CHELSIO_T4_DCB) += cxgb4_dcb.o cxgb4-$(CONFIG_CHELSIO_T4_DCB) += cxgb4_dcb.o
cxgb4-$(CONFIG_CHELSIO_T4_FCOE) += cxgb4_fcoe.o cxgb4-$(CONFIG_CHELSIO_T4_FCOE) += cxgb4_fcoe.o
cxgb4-$(CONFIG_DEBUG_FS) += cxgb4_debugfs.o cxgb4-$(CONFIG_DEBUG_FS) += cxgb4_debugfs.o
drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
View file @ 812034f1
...@@ -59,6 +59,11 @@ enum { ...@@ -59,6 +59,11 @@ enum {
PN_LEN = 16, /* Part Number length */ PN_LEN = 16, /* Part Number length */
}; };
enum {
T4_REGMAP_SIZE = (160 * 1024),
T5_REGMAP_SIZE = (332 * 1024),
};
enum { enum {
MEM_EDC0, MEM_EDC0,
MEM_EDC1, MEM_EDC1,
...@@ -373,6 +378,17 @@ enum { ...@@ -373,6 +378,17 @@ enum {
MAX_ISCSI_QUEUES = NCHAN, /* # of streaming iSCSI Rx queues */ MAX_ISCSI_QUEUES = NCHAN, /* # of streaming iSCSI Rx queues */
}; };
enum {
MAX_TXQ_ENTRIES = 16384,
MAX_CTRL_TXQ_ENTRIES = 1024,
MAX_RSPQ_ENTRIES = 16384,
MAX_RX_BUFFERS = 16384,
MIN_TXQ_ENTRIES = 32,
MIN_CTRL_TXQ_ENTRIES = 32,
MIN_RSPQ_ENTRIES = 128,
MIN_FL_ENTRIES = 16
};
enum { enum {
INGQ_EXTRAS = 2, /* firmware event queue and */ INGQ_EXTRAS = 2, /* firmware event queue and */
/* forwarded interrupts */ /* forwarded interrupts */
...@@ -1000,6 +1016,30 @@ static inline bool cxgb_poll_busy_polling(struct sge_rspq *q) ...@@ -1000,6 +1016,30 @@ static inline bool cxgb_poll_busy_polling(struct sge_rspq *q)
} }
#endif /* CONFIG_NET_RX_BUSY_POLL */ #endif /* CONFIG_NET_RX_BUSY_POLL */
/* Return a version number to identify the type of adapter. The scheme is:
* - bits 0..9: chip version
* - bits 10..15: chip revision
* - bits 16..23: register dump version
*/
static inline unsigned int mk_adap_vers(struct adapter *ap)
{
return CHELSIO_CHIP_VERSION(ap->params.chip) |
(CHELSIO_CHIP_RELEASE(ap->params.chip) << 10) | (1 << 16);
}
/* Return a queue's interrupt hold-off time in us. 0 means no timer. */
static inline unsigned int qtimer_val(const struct adapter *adap,
const struct sge_rspq *q)
{
unsigned int idx = q->intr_params >> 1;
return idx < SGE_NTIMERS ? adap->sge.timer_val[idx] : 0;
}
/* driver version & name used for ethtool_drvinfo */
extern char cxgb4_driver_name[];
extern const char cxgb4_driver_version[];
void t4_os_portmod_changed(const struct adapter *adap, int port_id); void t4_os_portmod_changed(const struct adapter *adap, int port_id);
void t4_os_link_changed(struct adapter *adap, int port_id, int link_stat); void t4_os_link_changed(struct adapter *adap, int port_id, int link_stat);
...@@ -1029,6 +1069,10 @@ int t4_sge_init(struct adapter *adap); ...@@ -1029,6 +1069,10 @@ int t4_sge_init(struct adapter *adap);
void t4_sge_start(struct adapter *adap); void t4_sge_start(struct adapter *adap);
void t4_sge_stop(struct adapter *adap); void t4_sge_stop(struct adapter *adap);
int cxgb_busy_poll(struct napi_struct *napi); int cxgb_busy_poll(struct napi_struct *napi);
int cxgb4_set_rspq_intr_params(struct sge_rspq *q, unsigned int us,
unsigned int cnt);
void cxgb4_set_ethtool_ops(struct net_device *netdev);
int cxgb4_write_rss(const struct port_info *pi, const u16 *queues);
extern int dbfifo_int_thresh; extern int dbfifo_int_thresh;
#define for_each_port(adapter, iter) \ #define for_each_port(adapter, iter) \
...@@ -1117,6 +1161,9 @@ static inline int t4_memory_write(struct adapter *adap, int mtype, u32 addr, ...@@ -1117,6 +1161,9 @@ static inline int t4_memory_write(struct adapter *adap, int mtype, u32 addr,
return t4_memory_rw(adap, 0, mtype, addr, len, buf, 0); return t4_memory_rw(adap, 0, mtype, addr, len, buf, 0);
} }
unsigned int t4_get_regs_len(struct adapter *adapter);
void t4_get_regs(struct adapter *adap, void *buf, size_t buf_size);
int t4_seeprom_wp(struct adapter *adapter, bool enable); int t4_seeprom_wp(struct adapter *adapter, bool enable);
int get_vpd_params(struct adapter *adapter, struct vpd_params *p); int get_vpd_params(struct adapter *adapter, struct vpd_params *p);
int t4_read_flash(struct adapter *adapter, unsigned int addr, int t4_read_flash(struct adapter *adapter, unsigned int addr,
......
drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c 0 → 100644
View file @ 812034f1
/*
* Copyright (C) 2013-2015 Chelsio Communications. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
*/
#include <linux/firmware.h>
#include <linux/mdio.h>
#include "cxgb4.h"
#include "t4_regs.h"
#include "t4fw_api.h"
#define EEPROM_MAGIC 0x38E2F10C
static u32 get_msglevel(struct net_device *dev)
{
return netdev2adap(dev)->msg_enable;
}
static void set_msglevel(struct net_device *dev, u32 val)
{
netdev2adap(dev)->msg_enable = val;
}
static const char stats_strings[][ETH_GSTRING_LEN] = {
"TxOctetsOK ",
"TxFramesOK ",
"TxBroadcastFrames ",
"TxMulticastFrames ",
"TxUnicastFrames ",
"TxErrorFrames ",
"TxFrames64 ",
"TxFrames65To127 ",
"TxFrames128To255 ",
"TxFrames256To511 ",
"TxFrames512To1023 ",
"TxFrames1024To1518 ",
"TxFrames1519ToMax ",
"TxFramesDropped ",
"TxPauseFrames ",
"TxPPP0Frames ",
"TxPPP1Frames ",
"TxPPP2Frames ",
"TxPPP3Frames ",
"TxPPP4Frames ",
"TxPPP5Frames ",
"TxPPP6Frames ",
"TxPPP7Frames ",
"RxOctetsOK ",
"RxFramesOK ",
"RxBroadcastFrames ",
"RxMulticastFrames ",
"RxUnicastFrames ",
"RxFramesTooLong ",
"RxJabberErrors ",
"RxFCSErrors ",
"RxLengthErrors ",
"RxSymbolErrors ",
"RxRuntFrames ",
"RxFrames64 ",
"RxFrames65To127 ",
"RxFrames128To255 ",
"RxFrames256To511 ",
"RxFrames512To1023 ",
"RxFrames1024To1518 ",
"RxFrames1519ToMax ",
"RxPauseFrames ",
"RxPPP0Frames ",
"RxPPP1Frames ",
"RxPPP2Frames ",
"RxPPP3Frames ",
"RxPPP4Frames ",
"RxPPP5Frames ",
"RxPPP6Frames ",
"RxPPP7Frames ",
"RxBG0FramesDropped ",
"RxBG1FramesDropped ",
"RxBG2FramesDropped ",
"RxBG3FramesDropped ",
"RxBG0FramesTrunc ",
"RxBG1FramesTrunc ",
"RxBG2FramesTrunc ",
"RxBG3FramesTrunc ",
"TSO ",
"TxCsumOffload ",
"RxCsumGood ",
"VLANextractions ",
"VLANinsertions ",
"GROpackets ",
"GROmerged ",
"WriteCoalSuccess ",
"WriteCoalFail ",
};
static int get_sset_count(struct net_device *dev, int sset)
{
switch (sset) {
case ETH_SS_STATS:
return ARRAY_SIZE(stats_strings);
default:
return -EOPNOTSUPP;
}
}
static int get_regs_len(struct net_device *dev)
{
struct adapter *adap = netdev2adap(dev);
return t4_get_regs_len(adap);
}
static int get_eeprom_len(struct net_device *dev)
{
return EEPROMSIZE;
}
static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
struct adapter *adapter = netdev2adap(dev);
u32 exprom_vers;
strlcpy(info->driver, cxgb4_driver_name, sizeof(info->driver));
strlcpy(info->version, cxgb4_driver_version,
sizeof(info->version));
strlcpy(info->bus_info, pci_name(adapter->pdev),
sizeof(info->bus_info));
if (adapter->params.fw_vers)
snprintf(info->fw_version, sizeof(info->fw_version),
"%u.%u.%u.%u, TP %u.%u.%u.%u",
FW_HDR_FW_VER_MAJOR_G(adapter->params.fw_vers),
FW_HDR_FW_VER_MINOR_G(adapter->params.fw_vers),
FW_HDR_FW_VER_MICRO_G(adapter->params.fw_vers),
FW_HDR_FW_VER_BUILD_G(adapter->params.fw_vers),
FW_HDR_FW_VER_MAJOR_G(adapter->params.tp_vers),
FW_HDR_FW_VER_MINOR_G(adapter->params.tp_vers),
FW_HDR_FW_VER_MICRO_G(adapter->params.tp_vers),
FW_HDR_FW_VER_BUILD_G(adapter->params.tp_vers));
if (!t4_get_exprom_version(adapter, &exprom_vers))
snprintf(info->erom_version, sizeof(info->erom_version),
"%u.%u.%u.%u",
FW_HDR_FW_VER_MAJOR_G(exprom_vers),
FW_HDR_FW_VER_MINOR_G(exprom_vers),
FW_HDR_FW_VER_MICRO_G(exprom_vers),
FW_HDR_FW_VER_BUILD_G(exprom_vers));
}
static void get_strings(struct net_device *dev, u32 stringset, u8 *data)
{
if (stringset == ETH_SS_STATS)
memcpy(data, stats_strings, sizeof(stats_strings));
}
/* port stats maintained per queue of the port. They should be in the same
* order as in stats_strings above.
*/
struct queue_port_stats {
u64 tso;
u64 tx_csum;
u64 rx_csum;
u64 vlan_ex;
u64 vlan_ins;
u64 gro_pkts;
u64 gro_merged;
};
static void collect_sge_port_stats(const struct adapter *adap,
const struct port_info *p,
struct queue_port_stats *s)
{
int i;
const struct sge_eth_txq *tx = &adap->sge.ethtxq[p->first_qset];
const struct sge_eth_rxq *rx = &adap->sge.ethrxq[p->first_qset];
memset(s, 0, sizeof(*s));
for (i = 0; i < p->nqsets; i++, rx++, tx++) {
s->tso += tx->tso;
s->tx_csum += tx->tx_cso;
s->rx_csum += rx->stats.rx_cso;
s->vlan_ex += rx->stats.vlan_ex;
s->vlan_ins += tx->vlan_ins;
s->gro_pkts += rx->stats.lro_pkts;
s->gro_merged += rx->stats.lro_merged;
}
}
static void get_stats(struct net_device *dev, struct ethtool_stats *stats,
u64 *data)
{
struct port_info *pi = netdev_priv(dev);
struct adapter *adapter = pi->adapter;
u32 val1, val2;
t4_get_port_stats(adapter, pi->tx_chan, (struct port_stats *)data);
data += sizeof(struct port_stats) / sizeof(u64);
collect_sge_port_stats(adapter, pi, (struct queue_port_stats *)data);
data += sizeof(struct queue_port_stats) / sizeof(u64);
if (!is_t4(adapter->params.chip)) {
t4_write_reg(adapter, SGE_STAT_CFG_A, STATSOURCE_T5_V(7));
val1 = t4_read_reg(adapter, SGE_STAT_TOTAL_A);
val2 = t4_read_reg(adapter, SGE_STAT_MATCH_A);
*data = val1 - val2;
data++;
*data = val2;
data++;
} else {
memset(data, 0, 2 * sizeof(u64));
*data += 2;
}
}
static void get_regs(struct net_device *dev, struct ethtool_regs *regs,
void *buf)
{
struct adapter *adap = netdev2adap(dev);
size_t buf_size;
buf_size = t4_get_regs_len(adap);
regs->version = mk_adap_vers(adap);
t4_get_regs(adap, buf, buf_size);
}
static int restart_autoneg(struct net_device *dev)
{
struct port_info *p = netdev_priv(dev);
if (!netif_running(dev))
return -EAGAIN;
if (p->link_cfg.autoneg != AUTONEG_ENABLE)
return -EINVAL;
t4_restart_aneg(p->adapter, p->adapter->fn, p->tx_chan);
return 0;
}
static int identify_port(struct net_device *dev,
enum ethtool_phys_id_state state)
{
unsigned int val;
struct adapter *adap = netdev2adap(dev);
if (state == ETHTOOL_ID_ACTIVE)
val = 0xffff;
else if (state == ETHTOOL_ID_INACTIVE)
val = 0;
else
return -EINVAL;
return t4_identify_port(adap, adap->fn, netdev2pinfo(dev)->viid, val);
}
static unsigned int from_fw_linkcaps(enum fw_port_type type, unsigned int caps)
{
unsigned int v = 0;
if (type == FW_PORT_TYPE_BT_SGMII || type == FW_PORT_TYPE_BT_XFI ||
type == FW_PORT_TYPE_BT_XAUI) {
v |= SUPPORTED_TP;
if (caps & FW_PORT_CAP_SPEED_100M)
v |= SUPPORTED_100baseT_Full;
if (caps & FW_PORT_CAP_SPEED_1G)
v |= SUPPORTED_1000baseT_Full;
if (caps & FW_PORT_CAP_SPEED_10G)
v |= SUPPORTED_10000baseT_Full;
} else if (type == FW_PORT_TYPE_KX4 || type == FW_PORT_TYPE_KX) {
v |= SUPPORTED_Backplane;
if (caps & FW_PORT_CAP_SPEED_1G)
v |= SUPPORTED_1000baseKX_Full;
if (caps & FW_PORT_CAP_SPEED_10G)
v |= SUPPORTED_10000baseKX4_Full;
} else if (type == FW_PORT_TYPE_KR) {
v |= SUPPORTED_Backplane | SUPPORTED_10000baseKR_Full;
} else if (type == FW_PORT_TYPE_BP_AP) {
v |= SUPPORTED_Backplane | SUPPORTED_10000baseR_FEC |
SUPPORTED_10000baseKR_Full | SUPPORTED_1000baseKX_Full;
} else if (type == FW_PORT_TYPE_BP4_AP) {
v |= SUPPORTED_Backplane | SUPPORTED_10000baseR_FEC |
SUPPORTED_10000baseKR_Full | SUPPORTED_1000baseKX_Full |
SUPPORTED_10000baseKX4_Full;
} else if (type == FW_PORT_TYPE_FIBER_XFI ||
type == FW_PORT_TYPE_FIBER_XAUI ||
type == FW_PORT_TYPE_SFP ||
type == FW_PORT_TYPE_QSFP_10G ||
type == FW_PORT_TYPE_QSA) {
v |= SUPPORTED_FIBRE;
if (caps & FW_PORT_CAP_SPEED_1G)
v |= SUPPORTED_1000baseT_Full;
if (caps & FW_PORT_CAP_SPEED_10G)
v |= SUPPORTED_10000baseT_Full;
} else if (type == FW_PORT_TYPE_BP40_BA ||
type == FW_PORT_TYPE_QSFP) {
v |= SUPPORTED_40000baseSR4_Full;
v |= SUPPORTED_FIBRE;
}
if (caps & FW_PORT_CAP_ANEG)
v |= SUPPORTED_Autoneg;
return v;
}
static unsigned int to_fw_linkcaps(unsigned int caps)
{
unsigned int v = 0;
if (caps & ADVERTISED_100baseT_Full)
v |= FW_PORT_CAP_SPEED_100M;
if (caps & ADVERTISED_1000baseT_Full)
v |= FW_PORT_CAP_SPEED_1G;
if (caps & ADVERTISED_10000baseT_Full)
v |= FW_PORT_CAP_SPEED_10G;
if (caps & ADVERTISED_40000baseSR4_Full)
v |= FW_PORT_CAP_SPEED_40G;
return v;
}
static int get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
const struct port_info *p = netdev_priv(dev);
if (p->port_type == FW_PORT_TYPE_BT_SGMII ||
p->port_type == FW_PORT_TYPE_BT_XFI ||
p->port_type == FW_PORT_TYPE_BT_XAUI) {
cmd->port = PORT_TP;
} else if (p->port_type == FW_PORT_TYPE_FIBER_XFI ||
p->port_type == FW_PORT_TYPE_FIBER_XAUI) {
cmd->port = PORT_FIBRE;
} else if (p->port_type == FW_PORT_TYPE_SFP ||
p->port_type == FW_PORT_TYPE_QSFP_10G ||
p->port_type == FW_PORT_TYPE_QSA ||
p->port_type == FW_PORT_TYPE_QSFP) {
if (p->mod_type == FW_PORT_MOD_TYPE_LR ||
p->mod_type == FW_PORT_MOD_TYPE_SR ||
p->mod_type == FW_PORT_MOD_TYPE_ER ||
p->mod_type == FW_PORT_MOD_TYPE_LRM)
cmd->port = PORT_FIBRE;
else if (p->mod_type == FW_PORT_MOD_TYPE_TWINAX_PASSIVE ||
p->mod_type == FW_PORT_MOD_TYPE_TWINAX_ACTIVE)
cmd->port = PORT_DA;
else
cmd->port = PORT_OTHER;
} else {
cmd->port = PORT_OTHER;
}
if (p->mdio_addr >= 0) {
cmd->phy_address = p->mdio_addr;
cmd->transceiver = XCVR_EXTERNAL;
cmd->mdio_support = p->port_type == FW_PORT_TYPE_BT_SGMII ?
MDIO_SUPPORTS_C22 : MDIO_SUPPORTS_C45;
} else {
cmd->phy_address = 0; /* not really, but no better option */
cmd->transceiver = XCVR_INTERNAL;
cmd->mdio_support = 0;
}
cmd->supported = from_fw_linkcaps(p->port_type, p->link_cfg.supported);
cmd->advertising = from_fw_linkcaps(p->port_type,
p->link_cfg.advertising);
ethtool_cmd_speed_set(cmd,
netif_carrier_ok(dev) ? p->link_cfg.speed : 0);
cmd->duplex = DUPLEX_FULL;
cmd->autoneg = p->link_cfg.autoneg;
cmd->maxtxpkt = 0;
cmd->maxrxpkt = 0;
return 0;
}
static unsigned int speed_to_caps(int speed)
{
if (speed == 100)
return FW_PORT_CAP_SPEED_100M;
if (speed == 1000)
return FW_PORT_CAP_SPEED_1G;
if (speed == 10000)
return FW_PORT_CAP_SPEED_10G;
if (speed == 40000)
return FW_PORT_CAP_SPEED_40G;
return 0;
}
static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
unsigned int cap;
struct port_info *p = netdev_priv(dev);
struct link_config *lc = &p->link_cfg;
u32 speed = ethtool_cmd_speed(cmd);
if (cmd->duplex != DUPLEX_FULL) /* only full-duplex supported */
return -EINVAL;
if (!(lc->supported & FW_PORT_CAP_ANEG)) {
/* PHY offers a single speed. See if that's what's
* being requested.
*/
if (cmd->autoneg == AUTONEG_DISABLE &&
(lc->supported & speed_to_caps(speed)))
return 0;
return -EINVAL;
}
if (cmd->autoneg == AUTONEG_DISABLE) {
cap = speed_to_caps(speed);
if (!(lc->supported & cap) ||
(speed == 1000) ||
(speed == 10000) ||
(speed == 40000))
return -EINVAL;
lc->requested_speed = cap;
lc->advertising = 0;
} else {
cap = to_fw_linkcaps(cmd->advertising);
if (!(lc->supported & cap))
return -EINVAL;
lc->requested_speed = 0;
lc->advertising = cap | FW_PORT_CAP_ANEG;
}
lc->autoneg = cmd->autoneg;
if (netif_running(dev))
return t4_link_start(p->adapter, p->adapter->fn, p->tx_chan,
lc);
return 0;
}
static void get_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *epause)
{
struct port_info *p = netdev_priv(dev);
epause->autoneg = (p->link_cfg.requested_fc & PAUSE_AUTONEG) != 0;
epause->rx_pause = (p->link_cfg.fc & PAUSE_RX) != 0;
epause->tx_pause = (p->link_cfg.fc & PAUSE_TX) != 0;
}
static int set_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *epause)
{
struct port_info *p = netdev_priv(dev);
struct link_config *lc = &p->link_cfg;
if (epause->autoneg == AUTONEG_DISABLE)
lc->requested_fc = 0;
else if (lc->supported & FW_PORT_CAP_ANEG)
lc->requested_fc = PAUSE_AUTONEG;
else
return -EINVAL;
if (epause->rx_pause)
lc->requested_fc |= PAUSE_RX;
if (epause->tx_pause)
lc->requested_fc |= PAUSE_TX;
if (netif_running(dev))
return t4_link_start(p->adapter, p->adapter->fn, p->tx_chan,
lc);
return 0;
}
static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
{
const struct port_info *pi = netdev_priv(dev);
const struct sge *s = &pi->adapter->sge;
e->rx_max_pending = MAX_RX_BUFFERS;
e->rx_mini_max_pending = MAX_RSPQ_ENTRIES;
e->rx_jumbo_max_pending = 0;
e->tx_max_pending = MAX_TXQ_ENTRIES;
e->rx_pending = s->ethrxq[pi->first_qset].fl.size - 8;
e->rx_mini_pending = s->ethrxq[pi->first_qset].rspq.size;
e->rx_jumbo_pending = 0;
e->tx_pending = s->ethtxq[pi->first_qset].q.size;
}
static int set_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
{
int i;
const struct port_info *pi = netdev_priv(dev);
struct adapter *adapter = pi->adapter;
struct sge *s = &adapter->sge;
if (e->rx_pending > MAX_RX_BUFFERS || e->rx_jumbo_pending ||
e->tx_pending > MAX_TXQ_ENTRIES ||
e->rx_mini_pending > MAX_RSPQ_ENTRIES ||
e->rx_mini_pending < MIN_RSPQ_ENTRIES ||
e->rx_pending < MIN_FL_ENTRIES || e->tx_pending < MIN_TXQ_ENTRIES)
return -EINVAL;
if (adapter->flags & FULL_INIT_DONE)
return -EBUSY;
for (i = 0; i < pi->nqsets; ++i) {
s->ethtxq[pi->first_qset + i].q.size = e->tx_pending;
s->ethrxq[pi->first_qset + i].fl.size = e->rx_pending + 8;
s->ethrxq[pi->first_qset + i].rspq.size = e->rx_mini_pending;
}
return 0;
}
/**
* set_rx_intr_params - set a net devices's RX interrupt holdoff paramete!
* @dev: the network device
* @us: the hold-off time in us, or 0 to disable timer
* @cnt: the hold-off packet count, or 0 to disable counter
*
* Set the RX interrupt hold-off parameters for a network device.
*/
static int set_rx_intr_params(struct net_device *dev,
unsigned int us, unsigned int cnt)
{
int i, err;
struct port_info *pi = netdev_priv(dev);
struct adapter *adap = pi->adapter;
struct sge_eth_rxq *q = &adap->sge.ethrxq[pi->first_qset];
for (i = 0; i < pi->nqsets; i++, q++) {
err = cxgb4_set_rspq_intr_params(&q->rspq, us, cnt);
if (err)
return err;
}
return 0;
}
static int set_adaptive_rx_setting(struct net_device *dev, int adaptive_rx)
{
int i;
struct port_info *pi = netdev_priv(dev);
struct adapter *adap = pi->adapter;
struct sge_eth_rxq *q = &adap->sge.ethrxq[pi->first_qset];
for (i = 0; i < pi->nqsets; i++, q++)
q->rspq.adaptive_rx = adaptive_rx;
return 0;
}
static int get_adaptive_rx_setting(struct net_device *dev)
{
struct port_info *pi = netdev_priv(dev);
struct adapter *adap = pi->adapter;
struct sge_eth_rxq *q = &adap->sge.ethrxq[pi->first_qset];
return q->rspq.adaptive_rx;
}
static int set_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
{
set_adaptive_rx_setting(dev, c->use_adaptive_rx_coalesce);
return set_rx_intr_params(dev, c->rx_coalesce_usecs,
c->rx_max_coalesced_frames);
}
static int get_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
{
const struct port_info *pi = netdev_priv(dev);
const struct adapter *adap = pi->adapter;
const struct sge_rspq *rq = &adap->sge.ethrxq[pi->first_qset].rspq;
c->rx_coalesce_usecs = qtimer_val(adap, rq);
c->rx_max_coalesced_frames = (rq->intr_params & QINTR_CNT_EN) ?
adap->sge.counter_val[rq->pktcnt_idx] : 0;
c->use_adaptive_rx_coalesce = get_adaptive_rx_setting(dev);
return 0;
}
/**
* eeprom_ptov - translate a physical EEPROM address to virtual
* @phys_addr: the physical EEPROM address
* @fn: the PCI function number
* @sz: size of function-specific area
*
* Translate a physical EEPROM address to virtual. The first 1K is
* accessed through virtual addresses starting at 31K, the rest is
* accessed through virtual addresses starting at 0.
*
* The mapping is as follows:
* [0..1K) -> [31K..32K)
* [1K..1K+A) -> [31K-A..31K)
* [1K+A..ES) -> [0..ES-A-1K)
*
* where A = @fn * @sz, and ES = EEPROM size.
*/
static int eeprom_ptov(unsigned int phys_addr, unsigned int fn, unsigned int sz)
{
fn *= sz;
if (phys_addr < 1024)
return phys_addr + (31 << 10);
if (phys_addr < 1024 + fn)
return 31744 - fn + phys_addr - 1024;
if (phys_addr < EEPROMSIZE)
return phys_addr - 1024 - fn;
return -EINVAL;
}
/* The next two routines implement eeprom read/write from physical addresses.
*/
static int eeprom_rd_phys(struct adapter *adap, unsigned int phys_addr, u32 *v)
{
int vaddr = eeprom_ptov(phys_addr, adap->fn, EEPROMPFSIZE);
if (vaddr >= 0)
vaddr = pci_read_vpd(adap->pdev, vaddr, sizeof(u32), v);
return vaddr < 0 ? vaddr : 0;
}
static int eeprom_wr_phys(struct adapter *adap, unsigned int phys_addr, u32 v)
{
int vaddr = eeprom_ptov(phys_addr, adap->fn, EEPROMPFSIZE);
if (vaddr >= 0)
vaddr = pci_write_vpd(adap->pdev, vaddr, sizeof(u32), &v);
return vaddr < 0 ? vaddr : 0;
}
#define EEPROM_MAGIC 0x38E2F10C
static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e,
u8 *data)
{
int i, err = 0;
struct adapter *adapter = netdev2adap(dev);
u8 *buf = kmalloc(EEPROMSIZE, GFP_KERNEL);
if (!buf)
return -ENOMEM;
e->magic = EEPROM_MAGIC;
for (i = e->offset & ~3; !err && i < e->offset + e->len; i += 4)
err = eeprom_rd_phys(adapter, i, (u32 *)&buf[i]);
if (!err)
memcpy(data, buf + e->offset, e->len);
kfree(buf);
return err;
}
static int set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
u8 *data)
{
u8 *buf;
int err = 0;
u32 aligned_offset, aligned_len, *p;
struct adapter *adapter = netdev2adap(dev);
if (eeprom->magic != EEPROM_MAGIC)
return -EINVAL;
aligned_offset = eeprom->offset & ~3;
aligned_len = (eeprom->len + (eeprom->offset & 3) + 3) & ~3;
if (adapter->fn > 0) {
u32 start = 1024 + adapter->fn * EEPROMPFSIZE;
if (aligned_offset < start ||
aligned_offset + aligned_len > start + EEPROMPFSIZE)
return -EPERM;
}
if (aligned_offset != eeprom->offset || aligned_len != eeprom->len) {
/* RMW possibly needed for first or last words.
*/
buf = kmalloc(aligned_len, GFP_KERNEL);
if (!buf)
return -ENOMEM;
err = eeprom_rd_phys(adapter, aligned_offset, (u32 *)buf);
if (!err && aligned_len > 4)
err = eeprom_rd_phys(adapter,
aligned_offset + aligned_len - 4,
(u32 *)&buf[aligned_len - 4]);
if (err)
goto out;
memcpy(buf + (eeprom->offset & 3), data, eeprom->len);
} else {
buf = data;
}
err = t4_seeprom_wp(adapter, false);
if (err)
goto out;
for (p = (u32 *)buf; !err && aligned_len; aligned_len -= 4, p++) {
err = eeprom_wr_phys(adapter, aligned_offset, *p);
aligned_offset += 4;
}
if (!err)
err = t4_seeprom_wp(adapter, true);
out:
if (buf != data)
kfree(buf);
return err;
}
static int set_flash(struct net_device *netdev, struct ethtool_flash *ef)
{
int ret;
const struct firmware *fw;
struct adapter *adap = netdev2adap(netdev);
unsigned int mbox = PCIE_FW_MASTER_M + 1;
ef->data[sizeof(ef->data) - 1] = '\0';
ret = request_firmware(&fw, ef->data, adap->pdev_dev);
if (ret < 0)
return ret;
/* If the adapter has been fully initialized then we'll go ahead and
* try to get the firmware's cooperation in upgrading to the new
* firmware image otherwise we'll try to do the entire job from the
* host ... and we always "force" the operation in this path.
*/
if (adap->flags & FULL_INIT_DONE)
mbox = adap->mbox;
ret = t4_fw_upgrade(adap, mbox, fw->data, fw->size, 1);
release_firmware(fw);
if (!ret)
dev_info(adap->pdev_dev,
"loaded firmware %s, reload cxgb4 driver\n", ef->data);
return ret;
}
#define WOL_SUPPORTED (WAKE_BCAST | WAKE_MAGIC)
#define BCAST_CRC 0xa0ccc1a6
static void get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
wol->supported = WAKE_BCAST | WAKE_MAGIC;
wol->wolopts = netdev2adap(dev)->wol;
memset(&wol->sopass, 0, sizeof(wol->sopass));
}
static int set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
int err = 0;
struct port_info *pi = netdev_priv(dev);
if (wol->wolopts & ~WOL_SUPPORTED)
return -EINVAL;
t4_wol_magic_enable(pi->adapter, pi->tx_chan,
(wol->wolopts & WAKE_MAGIC) ? dev->dev_addr : NULL);
if (wol->wolopts & WAKE_BCAST) {
err = t4_wol_pat_enable(pi->adapter, pi->tx_chan, 0xfe, ~0ULL,
~0ULL, 0, false);
if (!err)
err = t4_wol_pat_enable(pi->adapter, pi->tx_chan, 1,
~6ULL, ~0ULL, BCAST_CRC, true);
} else {
t4_wol_pat_enable(pi->adapter, pi->tx_chan, 0, 0, 0, 0, false);
}
return err;
}
static u32 get_rss_table_size(struct net_device *dev)
{
const struct port_info *pi = netdev_priv(dev);
return pi->rss_size;
}
static int get_rss_table(struct net_device *dev, u32 *p, u8 *key, u8 *hfunc)
{
const struct port_info *pi = netdev_priv(dev);
unsigned int n = pi->rss_size;
if (hfunc)
*hfunc = ETH_RSS_HASH_TOP;
if (!p)
return 0;
while (n--)
p[n] = pi->rss[n];
return 0;
}
static int set_rss_table(struct net_device *dev, const u32 *p, const u8 *key,
const u8 hfunc)
{
unsigned int i;
struct port_info *pi = netdev_priv(dev);
/* We require at least one supported parameter to be changed and no
* change in any of the unsupported parameters
*/
if (key ||
(hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP))
return -EOPNOTSUPP;
if (!p)
return 0;
for (i = 0; i < pi->rss_size; i++)
pi->rss[i] = p[i];
if (pi->adapter->flags & FULL_INIT_DONE)
return cxgb4_write_rss(pi, pi->rss);
return 0;
}
static int get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info,
u32 *rules)
{
const struct port_info *pi = netdev_priv(dev);
switch (info->cmd) {
case ETHTOOL_GRXFH: {
unsigned int v = pi->rss_mode;
info->data = 0;
switch (info->flow_type) {
case TCP_V4_FLOW:
if (v & FW_RSS_VI_CONFIG_CMD_IP4FOURTUPEN_F)
info->data = RXH_IP_SRC | RXH_IP_DST |
RXH_L4_B_0_1 | RXH_L4_B_2_3;
else if (v & FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN_F)
info->data = RXH_IP_SRC | RXH_IP_DST;
break;
case UDP_V4_FLOW:
if ((v & FW_RSS_VI_CONFIG_CMD_IP4FOURTUPEN_F) &&
(v & FW_RSS_VI_CONFIG_CMD_UDPEN_F))
info->data = RXH_IP_SRC | RXH_IP_DST |
RXH_L4_B_0_1 | RXH_L4_B_2_3;
else if (v & FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN_F)
info->data = RXH_IP_SRC | RXH_IP_DST;
break;
case SCTP_V4_FLOW:
case AH_ESP_V4_FLOW:
case IPV4_FLOW:
if (v & FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN_F)
info->data = RXH_IP_SRC | RXH_IP_DST;
break;
case TCP_V6_FLOW:
if (v & FW_RSS_VI_CONFIG_CMD_IP6FOURTUPEN_F)
info->data = RXH_IP_SRC | RXH_IP_DST |
RXH_L4_B_0_1 | RXH_L4_B_2_3;
else if (v & FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN_F)
info->data = RXH_IP_SRC | RXH_IP_DST;
break;
case UDP_V6_FLOW:
if ((v & FW_RSS_VI_CONFIG_CMD_IP6FOURTUPEN_F) &&
(v & FW_RSS_VI_CONFIG_CMD_UDPEN_F))
info->data = RXH_IP_SRC | RXH_IP_DST |
RXH_L4_B_0_1 | RXH_L4_B_2_3;
else if (v & FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN_F)
info->data = RXH_IP_SRC | RXH_IP_DST;
break;
case SCTP_V6_FLOW:
case AH_ESP_V6_FLOW:
case IPV6_FLOW:
if (v & FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN_F)
info->data = RXH_IP_SRC | RXH_IP_DST;
break;
}
return 0;
}
case ETHTOOL_GRXRINGS:
info->data = pi->nqsets;
return 0;
}
return -EOPNOTSUPP;
}
static const struct ethtool_ops cxgb_ethtool_ops = {
.get_settings = get_settings,
.set_settings = set_settings,
.get_drvinfo = get_drvinfo,
.get_msglevel = get_msglevel,
.set_msglevel = set_msglevel,
.get_ringparam = get_sge_param,
.set_ringparam = set_sge_param,
.get_coalesce = get_coalesce,
.set_coalesce = set_coalesce,
.get_eeprom_len = get_eeprom_len,
.get_eeprom = get_eeprom,
.set_eeprom = set_eeprom,
.get_pauseparam = get_pauseparam,
.set_pauseparam = set_pauseparam,
.get_link = ethtool_op_get_link,
.get_strings = get_strings,
.set_phys_id = identify_port,
.nway_reset = restart_autoneg,
.get_sset_count = get_sset_count,
.get_ethtool_stats = get_stats,
.get_regs_len = get_regs_len,
.get_regs = get_regs,
.get_wol = get_wol,
.set_wol = set_wol,
.get_rxnfc = get_rxnfc,
.get_rxfh_indir_size = get_rss_table_size,
.get_rxfh = get_rss_table,
.set_rxfh = set_rss_table,
.flash_device = set_flash,
};
void cxgb4_set_ethtool_ops(struct net_device *netdev)
{
netdev->ethtool_ops = &cxgb_ethtool_ops;
}
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
View file @ 812034f1
...@@ -76,23 +76,15 @@ ...@@ -76,23 +76,15 @@
#include "clip_tbl.h" #include "clip_tbl.h"
#include "l2t.h" #include "l2t.h"
char cxgb4_driver_name[] = KBUILD_MODNAME;
#ifdef DRV_VERSION #ifdef DRV_VERSION
#undef DRV_VERSION #undef DRV_VERSION
#endif #endif
#define DRV_VERSION "2.0.0-ko" #define DRV_VERSION "2.0.0-ko"
const char cxgb4_driver_version[] = DRV_VERSION;
#define DRV_DESC "Chelsio T4/T5 Network Driver" #define DRV_DESC "Chelsio T4/T5 Network Driver"
enum {
MAX_TXQ_ENTRIES = 16384,
MAX_CTRL_TXQ_ENTRIES = 1024,
MAX_RSPQ_ENTRIES = 16384,
MAX_RX_BUFFERS = 16384,
MIN_TXQ_ENTRIES = 32,
MIN_CTRL_TXQ_ENTRIES = 32,
MIN_RSPQ_ENTRIES = 128,
MIN_FL_ENTRIES = 16
};
/* Host shadow copy of ingress filter entry. This is in host native format /* Host shadow copy of ingress filter entry. This is in host native format
* and doesn't match the ordering or bit order, etc. of the hardware of the * and doesn't match the ordering or bit order, etc. of the hardware of the
* firmware command. The use of bit-field structure elements is purely to * firmware command. The use of bit-field structure elements is purely to
...@@ -857,14 +849,14 @@ static void free_msix_queue_irqs(struct adapter *adap) ...@@ -857,14 +849,14 @@ static void free_msix_queue_irqs(struct adapter *adap)
} }
/** /**
* write_rss - write the RSS table for a given port * cxgb4_write_rss - write the RSS table for a given port
* @pi: the port * @pi: the port
* @queues: array of queue indices for RSS * @queues: array of queue indices for RSS
* *
* Sets up the portion of the HW RSS table for the port's VI to distribute * Sets up the portion of the HW RSS table for the port's VI to distribute
* packets to the Rx queues in @queues. * packets to the Rx queues in @queues.
*/ */
static int write_rss(const struct port_info *pi, const u16 *queues) int cxgb4_write_rss(const struct port_info *pi, const u16 *queues)
{ {
u16 *rss; u16 *rss;
int i, err; int i, err;
...@@ -897,7 +889,7 @@ static int setup_rss(struct adapter *adap) ...@@ -897,7 +889,7 @@ static int setup_rss(struct adapter *adap)
for_each_port(adap, i) { for_each_port(adap, i) {
const struct port_info *pi = adap2pinfo(adap, i); const struct port_info *pi = adap2pinfo(adap, i);
err = write_rss(pi, pi->rss); err = cxgb4_write_rss(pi, pi->rss);
if (err) if (err)
return err; return err;
} }
...@@ -1327,1192 +1319,6 @@ static inline int is_offload(const struct adapter *adap) ...@@ -1327,1192 +1319,6 @@ static inline int is_offload(const struct adapter *adap)
return adap->params.offload; return adap->params.offload;
} }
/*
* Implementation of ethtool operations.
*/
static u32 get_msglevel(struct net_device *dev)
{
return netdev2adap(dev)->msg_enable;
}
static void set_msglevel(struct net_device *dev, u32 val)
{
netdev2adap(dev)->msg_enable = val;
}
static char stats_strings[][ETH_GSTRING_LEN] = {
"TxOctetsOK ",
"TxFramesOK ",
"TxBroadcastFrames ",
"TxMulticastFrames ",
"TxUnicastFrames ",
"TxErrorFrames ",
"TxFrames64 ",
"TxFrames65To127 ",
"TxFrames128To255 ",
"TxFrames256To511 ",
"TxFrames512To1023 ",
"TxFrames1024To1518 ",
"TxFrames1519ToMax ",
"TxFramesDropped ",
"TxPauseFrames ",
"TxPPP0Frames ",
"TxPPP1Frames ",
"TxPPP2Frames ",
"TxPPP3Frames ",
"TxPPP4Frames ",
"TxPPP5Frames ",
"TxPPP6Frames ",
"TxPPP7Frames ",
"RxOctetsOK ",
"RxFramesOK ",
"RxBroadcastFrames ",
"RxMulticastFrames ",
"RxUnicastFrames ",
"RxFramesTooLong ",
"RxJabberErrors ",
"RxFCSErrors ",
"RxLengthErrors ",
"RxSymbolErrors ",
"RxRuntFrames ",
"RxFrames64 ",
"RxFrames65To127 ",
"RxFrames128To255 ",
"RxFrames256To511 ",
"RxFrames512To1023 ",
"RxFrames1024To1518 ",
"RxFrames1519ToMax ",
"RxPauseFrames ",
"RxPPP0Frames ",
"RxPPP1Frames ",
"RxPPP2Frames ",
"RxPPP3Frames ",
"RxPPP4Frames ",
"RxPPP5Frames ",
"RxPPP6Frames ",
"RxPPP7Frames ",
"RxBG0FramesDropped ",
"RxBG1FramesDropped ",
"RxBG2FramesDropped ",
"RxBG3FramesDropped ",
"RxBG0FramesTrunc ",
"RxBG1FramesTrunc ",
"RxBG2FramesTrunc ",
"RxBG3FramesTrunc ",
"TSO ",
"TxCsumOffload ",
"RxCsumGood ",
"VLANextractions ",
"VLANinsertions ",
"GROpackets ",
"GROmerged ",
"WriteCoalSuccess ",
"WriteCoalFail ",
};
static int get_sset_count(struct net_device *dev, int sset)
{
switch (sset) {
case ETH_SS_STATS:
return ARRAY_SIZE(stats_strings);
default:
return -EOPNOTSUPP;
}
}
#define T4_REGMAP_SIZE (160 * 1024)
#define T5_REGMAP_SIZE (332 * 1024)
static int get_regs_len(struct net_device *dev)
{
struct adapter *adap = netdev2adap(dev);
if (is_t4(adap->params.chip))
return T4_REGMAP_SIZE;
else
return T5_REGMAP_SIZE;
}
static int get_eeprom_len(struct net_device *dev)
{
return EEPROMSIZE;
}
static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
struct adapter *adapter = netdev2adap(dev);
u32 exprom_vers;
strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
strlcpy(info->version, DRV_VERSION, sizeof(info->version));
strlcpy(info->bus_info, pci_name(adapter->pdev),
sizeof(info->bus_info));
if (adapter->params.fw_vers)
snprintf(info->fw_version, sizeof(info->fw_version),
"%u.%u.%u.%u, TP %u.%u.%u.%u",
FW_HDR_FW_VER_MAJOR_G(adapter->params.fw_vers),
FW_HDR_FW_VER_MINOR_G(adapter->params.fw_vers),
FW_HDR_FW_VER_MICRO_G(adapter->params.fw_vers),
FW_HDR_FW_VER_BUILD_G(adapter->params.fw_vers),
FW_HDR_FW_VER_MAJOR_G(adapter->params.tp_vers),
FW_HDR_FW_VER_MINOR_G(adapter->params.tp_vers),
FW_HDR_FW_VER_MICRO_G(adapter->params.tp_vers),
FW_HDR_FW_VER_BUILD_G(adapter->params.tp_vers));
if (!t4_get_exprom_version(adapter, &exprom_vers))
snprintf(info->erom_version, sizeof(info->erom_version),
"%u.%u.%u.%u",
FW_HDR_FW_VER_MAJOR_G(exprom_vers),
FW_HDR_FW_VER_MINOR_G(exprom_vers),
FW_HDR_FW_VER_MICRO_G(exprom_vers),
FW_HDR_FW_VER_BUILD_G(exprom_vers));
}
static void get_strings(struct net_device *dev, u32 stringset, u8 *data)
{
if (stringset == ETH_SS_STATS)
memcpy(data, stats_strings, sizeof(stats_strings));
}
/*
* port stats maintained per queue of the port. They should be in the same
* order as in stats_strings above.
*/
struct queue_port_stats {
u64 tso;
u64 tx_csum;
u64 rx_csum;
u64 vlan_ex;
u64 vlan_ins;
u64 gro_pkts;
u64 gro_merged;
};
static void collect_sge_port_stats(const struct adapter *adap,
const struct port_info *p, struct queue_port_stats *s)
{
int i;
const struct sge_eth_txq *tx = &adap->sge.ethtxq[p->first_qset];
const struct sge_eth_rxq *rx = &adap->sge.ethrxq[p->first_qset];
memset(s, 0, sizeof(*s));
for (i = 0; i < p->nqsets; i++, rx++, tx++) {
s->tso += tx->tso;
s->tx_csum += tx->tx_cso;
s->rx_csum += rx->stats.rx_cso;
s->vlan_ex += rx->stats.vlan_ex;
s->vlan_ins += tx->vlan_ins;
s->gro_pkts += rx->stats.lro_pkts;
s->gro_merged += rx->stats.lro_merged;
}
}
static void get_stats(struct net_device *dev, struct ethtool_stats *stats,
u64 *data)
{
struct port_info *pi = netdev_priv(dev);
struct adapter *adapter = pi->adapter;
u32 val1, val2;
t4_get_port_stats(adapter, pi->tx_chan, (struct port_stats *)data);
data += sizeof(struct port_stats) / sizeof(u64);
collect_sge_port_stats(adapter, pi, (struct queue_port_stats *)data);
data += sizeof(struct queue_port_stats) / sizeof(u64);
if (!is_t4(adapter->params.chip)) {
t4_write_reg(adapter, SGE_STAT_CFG_A, STATSOURCE_T5_V(7));
val1 = t4_read_reg(adapter, SGE_STAT_TOTAL_A);
val2 = t4_read_reg(adapter, SGE_STAT_MATCH_A);
*data = val1 - val2;
data++;
*data = val2;
data++;
} else {
memset(data, 0, 2 * sizeof(u64));
*data += 2;
}
}
/*
* Return a version number to identify the type of adapter. The scheme is:
* - bits 0..9: chip version
* - bits 10..15: chip revision
* - bits 16..23: register dump version
*/
static inline unsigned int mk_adap_vers(const struct adapter *ap)
{
return CHELSIO_CHIP_VERSION(ap->params.chip) |
(CHELSIO_CHIP_RELEASE(ap->params.chip) << 10) | (1 << 16);
}
static void reg_block_dump(struct adapter *ap, void *buf, unsigned int start,
unsigned int end)
{
u32 *p = buf + start;
for ( ; start <= end; start += sizeof(u32))
*p++ = t4_read_reg(ap, start);
}
static void get_regs(struct net_device *dev, struct ethtool_regs *regs,
void *buf)
{
static const unsigned int t4_reg_ranges[] = {
0x1008, 0x1108,
0x1180, 0x11b4,
0x11fc, 0x123c,
0x1300, 0x173c,
0x1800, 0x18fc,
0x3000, 0x30d8,
0x30e0, 0x5924,
0x5960, 0x59d4,
0x5a00, 0x5af8,
0x6000, 0x6098,
0x6100, 0x6150,
0x6200, 0x6208,
0x6240, 0x6248,
0x6280, 0x6338,
0x6370, 0x638c,
0x6400, 0x643c,
0x6500, 0x6524,
0x6a00, 0x6a38,
0x6a60, 0x6a78,
0x6b00, 0x6b84,
0x6bf0, 0x6c84,
0x6cf0, 0x6d84,
0x6df0, 0x6e84,
0x6ef0, 0x6f84,
0x6ff0, 0x7084,
0x70f0, 0x7184,
0x71f0, 0x7284,
0x72f0, 0x7384,
0x73f0, 0x7450,
0x7500, 0x7530,
0x7600, 0x761c,
0x7680, 0x76cc,
0x7700, 0x7798,
0x77c0, 0x77fc,
0x7900, 0x79fc,
0x7b00, 0x7c38,
0x7d00, 0x7efc,
0x8dc0, 0x8e1c,
0x8e30, 0x8e78,
0x8ea0, 0x8f6c,
0x8fc0, 0x9074,
0x90fc, 0x90fc,
0x9400, 0x9458,
0x9600, 0x96bc,
0x9800, 0x9808,
0x9820, 0x983c,
0x9850, 0x9864,
0x9c00, 0x9c6c,
0x9c80, 0x9cec,
0x9d00, 0x9d6c,
0x9d80, 0x9dec,
0x9e00, 0x9e6c,
0x9e80, 0x9eec,
0x9f00, 0x9f6c,
0x9f80, 0x9fec,
0xd004, 0xd03c,
0xdfc0, 0xdfe0,
0xe000, 0xea7c,
0xf000, 0x11110,
0x11118, 0x11190,
0x19040, 0x1906c,
0x19078, 0x19080,
0x1908c, 0x19124,
0x19150, 0x191b0,
0x191d0, 0x191e8,
0x19238, 0x1924c,
0x193f8, 0x19474,
0x19490, 0x194f8,
0x19800, 0x19f30,
0x1a000, 0x1a06c,
0x1a0b0, 0x1a120,
0x1a128, 0x1a138,
0x1a190, 0x1a1c4,
0x1a1fc, 0x1a1fc,
0x1e040, 0x1e04c,
0x1e284, 0x1e28c,
0x1e2c0, 0x1e2c0,
0x1e2e0, 0x1e2e0,
0x1e300, 0x1e384,
0x1e3c0, 0x1e3c8,
0x1e440, 0x1e44c,
0x1e684, 0x1e68c,
0x1e6c0, 0x1e6c0,
0x1e6e0, 0x1e6e0,
0x1e700, 0x1e784,
0x1e7c0, 0x1e7c8,
0x1e840, 0x1e84c,
0x1ea84, 0x1ea8c,
0x1eac0, 0x1eac0,
0x1eae0, 0x1eae0,
0x1eb00, 0x1eb84,
0x1ebc0, 0x1ebc8,
0x1ec40, 0x1ec4c,
0x1ee84, 0x1ee8c,
0x1eec0, 0x1eec0,
0x1eee0, 0x1eee0,
0x1ef00, 0x1ef84,
0x1efc0, 0x1efc8,
0x1f040, 0x1f04c,
0x1f284, 0x1f28c,
0x1f2c0, 0x1f2c0,
0x1f2e0, 0x1f2e0,
0x1f300, 0x1f384,
0x1f3c0, 0x1f3c8,
0x1f440, 0x1f44c,
0x1f684, 0x1f68c,
0x1f6c0, 0x1f6c0,
0x1f6e0, 0x1f6e0,
0x1f700, 0x1f784,
0x1f7c0, 0x1f7c8,
0x1f840, 0x1f84c,
0x1fa84, 0x1fa8c,
0x1fac0, 0x1fac0,
0x1fae0, 0x1fae0,
0x1fb00, 0x1fb84,
0x1fbc0, 0x1fbc8,
0x1fc40, 0x1fc4c,
0x1fe84, 0x1fe8c,
0x1fec0, 0x1fec0,
0x1fee0, 0x1fee0,
0x1ff00, 0x1ff84,
0x1ffc0, 0x1ffc8,
0x20000, 0x2002c,
0x20100, 0x2013c,
0x20190, 0x201c8,
0x20200, 0x20318,
0x20400, 0x20528,
0x20540, 0x20614,
0x21000, 0x21040,
0x2104c, 0x21060,
0x210c0, 0x210ec,
0x21200, 0x21268,
0x21270, 0x21284,
0x212fc, 0x21388,
0x21400, 0x21404,
0x21500, 0x21518,
0x2152c, 0x2153c,
0x21550, 0x21554,
0x21600, 0x21600,
0x21608, 0x21628,
0x21630, 0x2163c,
0x21700, 0x2171c,
0x21780, 0x2178c,
0x21800, 0x21c38,
0x21c80, 0x21d7c,
0x21e00, 0x21e04,
0x22000, 0x2202c,
0x22100, 0x2213c,
0x22190, 0x221c8,
0x22200, 0x22318,
0x22400, 0x22528,
0x22540, 0x22614,
0x23000, 0x23040,
0x2304c, 0x23060,
0x230c0, 0x230ec,
0x23200, 0x23268,
0x23270, 0x23284,
0x232fc, 0x23388,
0x23400, 0x23404,
0x23500, 0x23518,
0x2352c, 0x2353c,
0x23550, 0x23554,
0x23600, 0x23600,
0x23608, 0x23628,
0x23630, 0x2363c,
0x23700, 0x2371c,
0x23780, 0x2378c,
0x23800, 0x23c38,
0x23c80, 0x23d7c,
0x23e00, 0x23e04,
0x24000, 0x2402c,
0x24100, 0x2413c,
0x24190, 0x241c8,
0x24200, 0x24318,
0x24400, 0x24528,
0x24540, 0x24614,
0x25000, 0x25040,
0x2504c, 0x25060,
0x250c0, 0x250ec,
0x25200, 0x25268,
0x25270, 0x25284,
0x252fc, 0x25388,
0x25400, 0x25404,
0x25500, 0x25518,
0x2552c, 0x2553c,
0x25550, 0x25554,
0x25600, 0x25600,
0x25608, 0x25628,
0x25630, 0x2563c,
0x25700, 0x2571c,
0x25780, 0x2578c,
0x25800, 0x25c38,
0x25c80, 0x25d7c,
0x25e00, 0x25e04,
0x26000, 0x2602c,
0x26100, 0x2613c,
0x26190, 0x261c8,
0x26200, 0x26318,
0x26400, 0x26528,
0x26540, 0x26614,
0x27000, 0x27040,
0x2704c, 0x27060,
0x270c0, 0x270ec,
0x27200, 0x27268,
0x27270, 0x27284,
0x272fc, 0x27388,
0x27400, 0x27404,
0x27500, 0x27518,
0x2752c, 0x2753c,
0x27550, 0x27554,
0x27600, 0x27600,
0x27608, 0x27628,
0x27630, 0x2763c,
0x27700, 0x2771c,
0x27780, 0x2778c,
0x27800, 0x27c38,
0x27c80, 0x27d7c,
0x27e00, 0x27e04
};
static const unsigned int t5_reg_ranges[] = {
0x1008, 0x1148,
0x1180, 0x11b4,
0x11fc, 0x123c,
0x1280, 0x173c,
0x1800, 0x18fc,
0x3000, 0x3028,
0x3060, 0x30d8,
0x30e0, 0x30fc,
0x3140, 0x357c,
0x35a8, 0x35cc,
0x35ec, 0x35ec,
0x3600, 0x5624,
0x56cc, 0x575c,
0x580c, 0x5814,
0x5890, 0x58bc,
0x5940, 0x59dc,
0x59fc, 0x5a18,
0x5a60, 0x5a9c,
0x5b9c, 0x5bfc,
0x6000, 0x6040,
0x6058, 0x614c,
0x7700, 0x7798,
0x77c0, 0x78fc,
0x7b00, 0x7c54,
0x7d00, 0x7efc,
0x8dc0, 0x8de0,
0x8df8, 0x8e84,
0x8ea0, 0x8f84,
0x8fc0, 0x90f8,
0x9400, 0x9470,
0x9600, 0x96f4,
0x9800, 0x9808,
0x9820, 0x983c,
0x9850, 0x9864,
0x9c00, 0x9c6c,
0x9c80, 0x9cec,
0x9d00, 0x9d6c,
0x9d80, 0x9dec,
0x9e00, 0x9e6c,
0x9e80, 0x9eec,
0x9f00, 0x9f6c,
0x9f80, 0xa020,
0xd004, 0xd03c,
0xdfc0, 0xdfe0,
0xe000, 0x11088,
0x1109c, 0x11110,
0x11118, 0x1117c,
0x11190, 0x11204,
0x19040, 0x1906c,
0x19078, 0x19080,
0x1908c, 0x19124,
0x19150, 0x191b0,
0x191d0, 0x191e8,
0x19238, 0x19290,
0x193f8, 0x19474,
0x19490, 0x194cc,
0x194f0, 0x194f8,
0x19c00, 0x19c60,
0x19c94, 0x19e10,
0x19e50, 0x19f34,
0x19f40, 0x19f50,
0x19f90, 0x19fe4,
0x1a000, 0x1a06c,
0x1a0b0, 0x1a120,
0x1a128, 0x1a138,
0x1a190, 0x1a1c4,
0x1a1fc, 0x1a1fc,
0x1e008, 0x1e00c,
0x1e040, 0x1e04c,
0x1e284, 0x1e290,
0x1e2c0, 0x1e2c0,
0x1e2e0, 0x1e2e0,
0x1e300, 0x1e384,
0x1e3c0, 0x1e3c8,
0x1e408, 0x1e40c,
0x1e440, 0x1e44c,
0x1e684, 0x1e690,
0x1e6c0, 0x1e6c0,
0x1e6e0, 0x1e6e0,
0x1e700, 0x1e784,
0x1e7c0, 0x1e7c8,
0x1e808, 0x1e80c,
0x1e840, 0x1e84c,
0x1ea84, 0x1ea90,
0x1eac0, 0x1eac0,
0x1eae0, 0x1eae0,
0x1eb00, 0x1eb84,
0x1ebc0, 0x1ebc8,
0x1ec08, 0x1ec0c,
0x1ec40, 0x1ec4c,
0x1ee84, 0x1ee90,
0x1eec0, 0x1eec0,
0x1eee0, 0x1eee0,
0x1ef00, 0x1ef84,
0x1efc0, 0x1efc8,
0x1f008, 0x1f00c,
0x1f040, 0x1f04c,
0x1f284, 0x1f290,
0x1f2c0, 0x1f2c0,
0x1f2e0, 0x1f2e0,
0x1f300, 0x1f384,
0x1f3c0, 0x1f3c8,
0x1f408, 0x1f40c,
0x1f440, 0x1f44c,
0x1f684, 0x1f690,
0x1f6c0, 0x1f6c0,
0x1f6e0, 0x1f6e0,
0x1f700, 0x1f784,
0x1f7c0, 0x1f7c8,
0x1f808, 0x1f80c,
0x1f840, 0x1f84c,
0x1fa84, 0x1fa90,
0x1fac0, 0x1fac0,
0x1fae0, 0x1fae0,
0x1fb00, 0x1fb84,
0x1fbc0, 0x1fbc8,
0x1fc08, 0x1fc0c,
0x1fc40, 0x1fc4c,
0x1fe84, 0x1fe90,
0x1fec0, 0x1fec0,
0x1fee0, 0x1fee0,
0x1ff00, 0x1ff84,
0x1ffc0, 0x1ffc8,
0x30000, 0x30030,
0x30100, 0x30144,
0x30190, 0x301d0,
0x30200, 0x30318,
0x30400, 0x3052c,
0x30540, 0x3061c,
0x30800, 0x30834,
0x308c0, 0x30908,
0x30910, 0x309ac,
0x30a00, 0x30a04,
0x30a0c, 0x30a2c,
0x30a44, 0x30a50,
0x30a74, 0x30c24,
0x30d08, 0x30d14,
0x30d1c, 0x30d20,
0x30d3c, 0x30d50,
0x31200, 0x3120c,
0x31220, 0x31220,
0x31240, 0x31240,
0x31600, 0x31600,
0x31608, 0x3160c,
0x31a00, 0x31a1c,
0x31e04, 0x31e20,
0x31e38, 0x31e3c,
0x31e80, 0x31e80,
0x31e88, 0x31ea8,
0x31eb0, 0x31eb4,
0x31ec8, 0x31ed4,
0x31fb8, 0x32004,
0x32208, 0x3223c,
0x32600, 0x32630,
0x32a00, 0x32abc,
0x32b00, 0x32b70,
0x33000, 0x33048,
0x33060, 0x3309c,
0x330f0, 0x33148,
0x33160, 0x3319c,
0x331f0, 0x332e4,
0x332f8, 0x333e4,
0x333f8, 0x33448,
0x33460, 0x3349c,
0x334f0, 0x33548,
0x33560, 0x3359c,
0x335f0, 0x336e4,
0x336f8, 0x337e4,
0x337f8, 0x337fc,
0x33814, 0x33814,
0x3382c, 0x3382c,
0x33880, 0x3388c,
0x338e8, 0x338ec,
0x33900, 0x33948,
0x33960, 0x3399c,
0x339f0, 0x33ae4,
0x33af8, 0x33b10,
0x33b28, 0x33b28,
0x33b3c, 0x33b50,
0x33bf0, 0x33c10,
0x33c28, 0x33c28,
0x33c3c, 0x33c50,
0x33cf0, 0x33cfc,
0x34000, 0x34030,
0x34100, 0x34144,
0x34190, 0x341d0,
0x34200, 0x34318,
0x34400, 0x3452c,
0x34540, 0x3461c,
0x34800, 0x34834,
0x348c0, 0x34908,
0x34910, 0x349ac,
0x34a00, 0x34a04,
0x34a0c, 0x34a2c,
0x34a44, 0x34a50,
0x34a74, 0x34c24,
0x34d08, 0x34d14,
0x34d1c, 0x34d20,
0x34d3c, 0x34d50,
0x35200, 0x3520c,
0x35220, 0x35220,
0x35240, 0x35240,
0x35600, 0x35600,
0x35608, 0x3560c,
0x35a00, 0x35a1c,
0x35e04, 0x35e20,
0x35e38, 0x35e3c,
0x35e80, 0x35e80,
0x35e88, 0x35ea8,
0x35eb0, 0x35eb4,
0x35ec8, 0x35ed4,
0x35fb8, 0x36004,
0x36208, 0x3623c,
0x36600, 0x36630,
0x36a00, 0x36abc,
0x36b00, 0x36b70,
0x37000, 0x37048,
0x37060, 0x3709c,
0x370f0, 0x37148,
0x37160, 0x3719c,
0x371f0, 0x372e4,
0x372f8, 0x373e4,
0x373f8, 0x37448,
0x37460, 0x3749c,
0x374f0, 0x37548,
0x37560, 0x3759c,
0x375f0, 0x376e4,
0x376f8, 0x377e4,
0x377f8, 0x377fc,
0x37814, 0x37814,
0x3782c, 0x3782c,
0x37880, 0x3788c,
0x378e8, 0x378ec,
0x37900, 0x37948,
0x37960, 0x3799c,
0x379f0, 0x37ae4,
0x37af8, 0x37b10,
0x37b28, 0x37b28,
0x37b3c, 0x37b50,
0x37bf0, 0x37c10,
0x37c28, 0x37c28,
0x37c3c, 0x37c50,
0x37cf0, 0x37cfc,
0x38000, 0x38030,
0x38100, 0x38144,
0x38190, 0x381d0,
0x38200, 0x38318,
0x38400, 0x3852c,
0x38540, 0x3861c,
0x38800, 0x38834,
0x388c0, 0x38908,
0x38910, 0x389ac,
0x38a00, 0x38a04,
0x38a0c, 0x38a2c,
0x38a44, 0x38a50,
0x38a74, 0x38c24,
0x38d08, 0x38d14,
0x38d1c, 0x38d20,
0x38d3c, 0x38d50,
0x39200, 0x3920c,
0x39220, 0x39220,
0x39240, 0x39240,
0x39600, 0x39600,
0x39608, 0x3960c,
0x39a00, 0x39a1c,
0x39e04, 0x39e20,
0x39e38, 0x39e3c,
0x39e80, 0x39e80,
0x39e88, 0x39ea8,
0x39eb0, 0x39eb4,
0x39ec8, 0x39ed4,
0x39fb8, 0x3a004,
0x3a208, 0x3a23c,
0x3a600, 0x3a630,
0x3aa00, 0x3aabc,
0x3ab00, 0x3ab70,
0x3b000, 0x3b048,
0x3b060, 0x3b09c,
0x3b0f0, 0x3b148,
0x3b160, 0x3b19c,
0x3b1f0, 0x3b2e4,
0x3b2f8, 0x3b3e4,
0x3b3f8, 0x3b448,
0x3b460, 0x3b49c,
0x3b4f0, 0x3b548,
0x3b560, 0x3b59c,
0x3b5f0, 0x3b6e4,
0x3b6f8, 0x3b7e4,
0x3b7f8, 0x3b7fc,
0x3b814, 0x3b814,
0x3b82c, 0x3b82c,
0x3b880, 0x3b88c,
0x3b8e8, 0x3b8ec,
0x3b900, 0x3b948,
0x3b960, 0x3b99c,
0x3b9f0, 0x3bae4,
0x3baf8, 0x3bb10,
0x3bb28, 0x3bb28,
0x3bb3c, 0x3bb50,
0x3bbf0, 0x3bc10,
0x3bc28, 0x3bc28,
0x3bc3c, 0x3bc50,
0x3bcf0, 0x3bcfc,
0x3c000, 0x3c030,
0x3c100, 0x3c144,
0x3c190, 0x3c1d0,
0x3c200, 0x3c318,
0x3c400, 0x3c52c,
0x3c540, 0x3c61c,
0x3c800, 0x3c834,
0x3c8c0, 0x3c908,
0x3c910, 0x3c9ac,
0x3ca00, 0x3ca04,
0x3ca0c, 0x3ca2c,
0x3ca44, 0x3ca50,
0x3ca74, 0x3cc24,
0x3cd08, 0x3cd14,
0x3cd1c, 0x3cd20,
0x3cd3c, 0x3cd50,
0x3d200, 0x3d20c,
0x3d220, 0x3d220,
0x3d240, 0x3d240,
0x3d600, 0x3d600,
0x3d608, 0x3d60c,
0x3da00, 0x3da1c,
0x3de04, 0x3de20,
0x3de38, 0x3de3c,
0x3de80, 0x3de80,
0x3de88, 0x3dea8,
0x3deb0, 0x3deb4,
0x3dec8, 0x3ded4,
0x3dfb8, 0x3e004,
0x3e208, 0x3e23c,
0x3e600, 0x3e630,
0x3ea00, 0x3eabc,
0x3eb00, 0x3eb70,
0x3f000, 0x3f048,
0x3f060, 0x3f09c,
0x3f0f0, 0x3f148,
0x3f160, 0x3f19c,
0x3f1f0, 0x3f2e4,
0x3f2f8, 0x3f3e4,
0x3f3f8, 0x3f448,
0x3f460, 0x3f49c,
0x3f4f0, 0x3f548,
0x3f560, 0x3f59c,
0x3f5f0, 0x3f6e4,
0x3f6f8, 0x3f7e4,
0x3f7f8, 0x3f7fc,
0x3f814, 0x3f814,
0x3f82c, 0x3f82c,
0x3f880, 0x3f88c,
0x3f8e8, 0x3f8ec,
0x3f900, 0x3f948,
0x3f960, 0x3f99c,
0x3f9f0, 0x3fae4,
0x3faf8, 0x3fb10,
0x3fb28, 0x3fb28,
0x3fb3c, 0x3fb50,
0x3fbf0, 0x3fc10,
0x3fc28, 0x3fc28,
0x3fc3c, 0x3fc50,
0x3fcf0, 0x3fcfc,
0x40000, 0x4000c,
0x40040, 0x40068,
0x40080, 0x40144,
0x40180, 0x4018c,
0x40200, 0x40298,
0x402ac, 0x4033c,
0x403f8, 0x403fc,
0x41304, 0x413c4,
0x41400, 0x4141c,
0x41480, 0x414d0,
0x44000, 0x44078,
0x440c0, 0x44278,
0x442c0, 0x44478,
0x444c0, 0x44678,
0x446c0, 0x44878,
0x448c0, 0x449fc,
0x45000, 0x45068,
0x45080, 0x45084,
0x450a0, 0x450b0,
0x45200, 0x45268,
0x45280, 0x45284,
0x452a0, 0x452b0,
0x460c0, 0x460e4,
0x47000, 0x4708c,
0x47200, 0x47250,
0x47400, 0x47420,
0x47600, 0x47618,
0x47800, 0x47814,
0x48000, 0x4800c,
0x48040, 0x48068,
0x48080, 0x48144,
0x48180, 0x4818c,
0x48200, 0x48298,
0x482ac, 0x4833c,
0x483f8, 0x483fc,
0x49304, 0x493c4,
0x49400, 0x4941c,
0x49480, 0x494d0,
0x4c000, 0x4c078,
0x4c0c0, 0x4c278,
0x4c2c0, 0x4c478,
0x4c4c0, 0x4c678,
0x4c6c0, 0x4c878,
0x4c8c0, 0x4c9fc,
0x4d000, 0x4d068,
0x4d080, 0x4d084,
0x4d0a0, 0x4d0b0,
0x4d200, 0x4d268,
0x4d280, 0x4d284,
0x4d2a0, 0x4d2b0,
0x4e0c0, 0x4e0e4,
0x4f000, 0x4f08c,
0x4f200, 0x4f250,
0x4f400, 0x4f420,
0x4f600, 0x4f618,
0x4f800, 0x4f814,
0x50000, 0x500cc,
0x50400, 0x50400,
0x50800, 0x508cc,
0x50c00, 0x50c00,
0x51000, 0x5101c,
0x51300, 0x51308,
};
int i;
struct adapter *ap = netdev2adap(dev);
static const unsigned int *reg_ranges;
int arr_size = 0, buf_size = 0;
if (is_t4(ap->params.chip)) {
reg_ranges = &t4_reg_ranges[0];
arr_size = ARRAY_SIZE(t4_reg_ranges);
buf_size = T4_REGMAP_SIZE;
} else {
reg_ranges = &t5_reg_ranges[0];
arr_size = ARRAY_SIZE(t5_reg_ranges);
buf_size = T5_REGMAP_SIZE;
}
regs->version = mk_adap_vers(ap);
memset(buf, 0, buf_size);
for (i = 0; i < arr_size; i += 2)
reg_block_dump(ap, buf, reg_ranges[i], reg_ranges[i + 1]);
}
static int restart_autoneg(struct net_device *dev)
{
struct port_info *p = netdev_priv(dev);
if (!netif_running(dev))
return -EAGAIN;
if (p->link_cfg.autoneg != AUTONEG_ENABLE)
return -EINVAL;
t4_restart_aneg(p->adapter, p->adapter->fn, p->tx_chan);
return 0;
}
static int identify_port(struct net_device *dev,
enum ethtool_phys_id_state state)
{
unsigned int val;
struct adapter *adap = netdev2adap(dev);
if (state == ETHTOOL_ID_ACTIVE)
val = 0xffff;
else if (state == ETHTOOL_ID_INACTIVE)
val = 0;
else
return -EINVAL;
return t4_identify_port(adap, adap->fn, netdev2pinfo(dev)->viid, val);
}
static unsigned int from_fw_linkcaps(enum fw_port_type type, unsigned int caps)
{
unsigned int v = 0;
if (type == FW_PORT_TYPE_BT_SGMII || type == FW_PORT_TYPE_BT_XFI ||
type == FW_PORT_TYPE_BT_XAUI) {
v |= SUPPORTED_TP;
if (caps & FW_PORT_CAP_SPEED_100M)
v |= SUPPORTED_100baseT_Full;
if (caps & FW_PORT_CAP_SPEED_1G)
v |= SUPPORTED_1000baseT_Full;
if (caps & FW_PORT_CAP_SPEED_10G)
v |= SUPPORTED_10000baseT_Full;
} else if (type == FW_PORT_TYPE_KX4 || type == FW_PORT_TYPE_KX) {
v |= SUPPORTED_Backplane;
if (caps & FW_PORT_CAP_SPEED_1G)
v |= SUPPORTED_1000baseKX_Full;
if (caps & FW_PORT_CAP_SPEED_10G)
v |= SUPPORTED_10000baseKX4_Full;
} else if (type == FW_PORT_TYPE_KR)
v |= SUPPORTED_Backplane | SUPPORTED_10000baseKR_Full;
else if (type == FW_PORT_TYPE_BP_AP)
v |= SUPPORTED_Backplane | SUPPORTED_10000baseR_FEC |
SUPPORTED_10000baseKR_Full | SUPPORTED_1000baseKX_Full;
else if (type == FW_PORT_TYPE_BP4_AP)
v |= SUPPORTED_Backplane | SUPPORTED_10000baseR_FEC |
SUPPORTED_10000baseKR_Full | SUPPORTED_1000baseKX_Full |
SUPPORTED_10000baseKX4_Full;
else if (type == FW_PORT_TYPE_FIBER_XFI ||
type == FW_PORT_TYPE_FIBER_XAUI ||
type == FW_PORT_TYPE_SFP ||
type == FW_PORT_TYPE_QSFP_10G ||
type == FW_PORT_TYPE_QSA) {
v |= SUPPORTED_FIBRE;
if (caps & FW_PORT_CAP_SPEED_1G)
v |= SUPPORTED_1000baseT_Full;
if (caps & FW_PORT_CAP_SPEED_10G)
v |= SUPPORTED_10000baseT_Full;
} else if (type == FW_PORT_TYPE_BP40_BA ||
type == FW_PORT_TYPE_QSFP) {
v |= SUPPORTED_40000baseSR4_Full;
v |= SUPPORTED_FIBRE;
}
if (caps & FW_PORT_CAP_ANEG)
v |= SUPPORTED_Autoneg;
return v;
}
static unsigned int to_fw_linkcaps(unsigned int caps)
{
unsigned int v = 0;
if (caps & ADVERTISED_100baseT_Full)
v |= FW_PORT_CAP_SPEED_100M;
if (caps & ADVERTISED_1000baseT_Full)
v |= FW_PORT_CAP_SPEED_1G;
if (caps & ADVERTISED_10000baseT_Full)
v |= FW_PORT_CAP_SPEED_10G;
if (caps & ADVERTISED_40000baseSR4_Full)
v |= FW_PORT_CAP_SPEED_40G;
return v;
}
static int get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
const struct port_info *p = netdev_priv(dev);
if (p->port_type == FW_PORT_TYPE_BT_SGMII ||
p->port_type == FW_PORT_TYPE_BT_XFI ||
p->port_type == FW_PORT_TYPE_BT_XAUI)
cmd->port = PORT_TP;
else if (p->port_type == FW_PORT_TYPE_FIBER_XFI ||
p->port_type == FW_PORT_TYPE_FIBER_XAUI)
cmd->port = PORT_FIBRE;
else if (p->port_type == FW_PORT_TYPE_SFP ||
p->port_type == FW_PORT_TYPE_QSFP_10G ||
p->port_type == FW_PORT_TYPE_QSA ||
p->port_type == FW_PORT_TYPE_QSFP) {
if (p->mod_type == FW_PORT_MOD_TYPE_LR ||
p->mod_type == FW_PORT_MOD_TYPE_SR ||
p->mod_type == FW_PORT_MOD_TYPE_ER ||
p->mod_type == FW_PORT_MOD_TYPE_LRM)
cmd->port = PORT_FIBRE;
else if (p->mod_type == FW_PORT_MOD_TYPE_TWINAX_PASSIVE ||
p->mod_type == FW_PORT_MOD_TYPE_TWINAX_ACTIVE)
cmd->port = PORT_DA;
else
cmd->port = PORT_OTHER;
} else
cmd->port = PORT_OTHER;
if (p->mdio_addr >= 0) {
cmd->phy_address = p->mdio_addr;
cmd->transceiver = XCVR_EXTERNAL;
cmd->mdio_support = p->port_type == FW_PORT_TYPE_BT_SGMII ?
MDIO_SUPPORTS_C22 : MDIO_SUPPORTS_C45;
} else {
cmd->phy_address = 0; /* not really, but no better option */
cmd->transceiver = XCVR_INTERNAL;
cmd->mdio_support = 0;
}
cmd->supported = from_fw_linkcaps(p->port_type, p->link_cfg.supported);
cmd->advertising = from_fw_linkcaps(p->port_type,
p->link_cfg.advertising);
ethtool_cmd_speed_set(cmd,
netif_carrier_ok(dev) ? p->link_cfg.speed : 0);
cmd->duplex = DUPLEX_FULL;
cmd->autoneg = p->link_cfg.autoneg;
cmd->maxtxpkt = 0;
cmd->maxrxpkt = 0;
return 0;
}
static unsigned int speed_to_caps(int speed)
{
if (speed == 100)
return FW_PORT_CAP_SPEED_100M;
if (speed == 1000)
return FW_PORT_CAP_SPEED_1G;
if (speed == 10000)
return FW_PORT_CAP_SPEED_10G;
if (speed == 40000)
return FW_PORT_CAP_SPEED_40G;
return 0;
}
static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
unsigned int cap;
struct port_info *p = netdev_priv(dev);
struct link_config *lc = &p->link_cfg;
u32 speed = ethtool_cmd_speed(cmd);
if (cmd->duplex != DUPLEX_FULL) /* only full-duplex supported */
return -EINVAL;
if (!(lc->supported & FW_PORT_CAP_ANEG)) {
/*
* PHY offers a single speed. See if that's what's
* being requested.
*/
if (cmd->autoneg == AUTONEG_DISABLE &&
(lc->supported & speed_to_caps(speed)))
return 0;
return -EINVAL;
}
if (cmd->autoneg == AUTONEG_DISABLE) {
cap = speed_to_caps(speed);
if (!(lc->supported & cap) ||
(speed == 1000) ||
(speed == 10000) ||
(speed == 40000))
return -EINVAL;
lc->requested_speed = cap;
lc->advertising = 0;
} else {
cap = to_fw_linkcaps(cmd->advertising);
if (!(lc->supported & cap))
return -EINVAL;
lc->requested_speed = 0;
lc->advertising = cap | FW_PORT_CAP_ANEG;
}
lc->autoneg = cmd->autoneg;
if (netif_running(dev))
return t4_link_start(p->adapter, p->adapter->fn, p->tx_chan,
lc);
return 0;
}
static void get_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *epause)
{
struct port_info *p = netdev_priv(dev);
epause->autoneg = (p->link_cfg.requested_fc & PAUSE_AUTONEG) != 0;
epause->rx_pause = (p->link_cfg.fc & PAUSE_RX) != 0;
epause->tx_pause = (p->link_cfg.fc & PAUSE_TX) != 0;
}
static int set_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *epause)
{
struct port_info *p = netdev_priv(dev);
struct link_config *lc = &p->link_cfg;
if (epause->autoneg == AUTONEG_DISABLE)
lc->requested_fc = 0;
else if (lc->supported & FW_PORT_CAP_ANEG)
lc->requested_fc = PAUSE_AUTONEG;
else
return -EINVAL;
if (epause->rx_pause)
lc->requested_fc |= PAUSE_RX;
if (epause->tx_pause)
lc->requested_fc |= PAUSE_TX;
if (netif_running(dev))
return t4_link_start(p->adapter, p->adapter->fn, p->tx_chan,
lc);
return 0;
}
static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
{
const struct port_info *pi = netdev_priv(dev);
const struct sge *s = &pi->adapter->sge;
e->rx_max_pending = MAX_RX_BUFFERS;
e->rx_mini_max_pending = MAX_RSPQ_ENTRIES;
e->rx_jumbo_max_pending = 0;
e->tx_max_pending = MAX_TXQ_ENTRIES;
e->rx_pending = s->ethrxq[pi->first_qset].fl.size - 8;
e->rx_mini_pending = s->ethrxq[pi->first_qset].rspq.size;
e->rx_jumbo_pending = 0;
e->tx_pending = s->ethtxq[pi->first_qset].q.size;
}
static int set_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
{
int i;
const struct port_info *pi = netdev_priv(dev);
struct adapter *adapter = pi->adapter;
struct sge *s = &adapter->sge;
if (e->rx_pending > MAX_RX_BUFFERS || e->rx_jumbo_pending ||
e->tx_pending > MAX_TXQ_ENTRIES ||
e->rx_mini_pending > MAX_RSPQ_ENTRIES ||
e->rx_mini_pending < MIN_RSPQ_ENTRIES ||
e->rx_pending < MIN_FL_ENTRIES || e->tx_pending < MIN_TXQ_ENTRIES)
return -EINVAL;
if (adapter->flags & FULL_INIT_DONE)
return -EBUSY;
for (i = 0; i < pi->nqsets; ++i) {
s->ethtxq[pi->first_qset + i].q.size = e->tx_pending;
s->ethrxq[pi->first_qset + i].fl.size = e->rx_pending + 8;
s->ethrxq[pi->first_qset + i].rspq.size = e->rx_mini_pending;
}
return 0;
}
static int closest_timer(const struct sge *s, int time) static int closest_timer(const struct sge *s, int time)
{ {
int i, delta, match = 0, min_delta = INT_MAX; int i, delta, match = 0, min_delta = INT_MAX;
...@@ -2545,19 +1351,8 @@ static int closest_thres(const struct sge *s, int thres) ...@@ -2545,19 +1351,8 @@ static int closest_thres(const struct sge *s, int thres)
return match; return match;
} }
/*
* Return a queue's interrupt hold-off time in us. 0 means no timer.
*/
unsigned int qtimer_val(const struct adapter *adap,
const struct sge_rspq *q)
{
unsigned int idx = q->intr_params >> 1;
return idx < SGE_NTIMERS ? adap->sge.timer_val[idx] : 0;
}
/** /**
* set_rspq_intr_params - set a queue's interrupt holdoff parameters * cxgb4_set_rspq_intr_params - set a queue's interrupt holdoff parameters
* @q: the Rx queue * @q: the Rx queue
* @us: the hold-off time in us, or 0 to disable timer * @us: the hold-off time in us, or 0 to disable timer
* @cnt: the hold-off packet count, or 0 to disable counter * @cnt: the hold-off packet count, or 0 to disable counter
...@@ -2565,8 +1360,8 @@ unsigned int qtimer_val(const struct adapter *adap, ...@@ -2565,8 +1360,8 @@ unsigned int qtimer_val(const struct adapter *adap,
* Sets an Rx queue's interrupt hold-off time and packet count. At least * Sets an Rx queue's interrupt hold-off time and packet count. At least
* one of the two needs to be enabled for the queue to generate interrupts. * one of the two needs to be enabled for the queue to generate interrupts.
*/ */
static int set_rspq_intr_params(struct sge_rspq *q, int cxgb4_set_rspq_intr_params(struct sge_rspq *q,
unsigned int us, unsigned int cnt) unsigned int us, unsigned int cnt)
{ {
struct adapter *adap = q->adap; struct adapter *adap = q->adap;
...@@ -2597,259 +1392,6 @@ static int set_rspq_intr_params(struct sge_rspq *q, ...@@ -2597,259 +1392,6 @@ static int set_rspq_intr_params(struct sge_rspq *q,
return 0; return 0;
} }
/**
* set_rx_intr_params - set a net devices's RX interrupt holdoff paramete!
* @dev: the network device
* @us: the hold-off time in us, or 0 to disable timer
* @cnt: the hold-off packet count, or 0 to disable counter
*
* Set the RX interrupt hold-off parameters for a network device.
*/
static int set_rx_intr_params(struct net_device *dev,
unsigned int us, unsigned int cnt)
{
int i, err;
struct port_info *pi = netdev_priv(dev);
struct adapter *adap = pi->adapter;
struct sge_eth_rxq *q = &adap->sge.ethrxq[pi->first_qset];
for (i = 0; i < pi->nqsets; i++, q++) {
err = set_rspq_intr_params(&q->rspq, us, cnt);
if (err)
return err;
}
return 0;
}
static int set_adaptive_rx_setting(struct net_device *dev, int adaptive_rx)
{
int i;
struct port_info *pi = netdev_priv(dev);
struct adapter *adap = pi->adapter;
struct sge_eth_rxq *q = &adap->sge.ethrxq[pi->first_qset];
for (i = 0; i < pi->nqsets; i++, q++)
q->rspq.adaptive_rx = adaptive_rx;
return 0;
}
static int get_adaptive_rx_setting(struct net_device *dev)
{
struct port_info *pi = netdev_priv(dev);
struct adapter *adap = pi->adapter;
struct sge_eth_rxq *q = &adap->sge.ethrxq[pi->first_qset];
return q->rspq.adaptive_rx;
}
static int set_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
{
set_adaptive_rx_setting(dev, c->use_adaptive_rx_coalesce);
return set_rx_intr_params(dev, c->rx_coalesce_usecs,
c->rx_max_coalesced_frames);
}
static int get_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
{
const struct port_info *pi = netdev_priv(dev);
const struct adapter *adap = pi->adapter;
const struct sge_rspq *rq = &adap->sge.ethrxq[pi->first_qset].rspq;
c->rx_coalesce_usecs = qtimer_val(adap, rq);
c->rx_max_coalesced_frames = (rq->intr_params & QINTR_CNT_EN) ?
adap->sge.counter_val[rq->pktcnt_idx] : 0;
c->use_adaptive_rx_coalesce = get_adaptive_rx_setting(dev);
return 0;
}
/**
* eeprom_ptov - translate a physical EEPROM address to virtual
* @phys_addr: the physical EEPROM address
* @fn: the PCI function number
* @sz: size of function-specific area
*
* Translate a physical EEPROM address to virtual. The first 1K is
* accessed through virtual addresses starting at 31K, the rest is
* accessed through virtual addresses starting at 0.
*
* The mapping is as follows:
* [0..1K) -> [31K..32K)
* [1K..1K+A) -> [31K-A..31K)
* [1K+A..ES) -> [0..ES-A-1K)
*
* where A = @fn * @sz, and ES = EEPROM size.
*/
static int eeprom_ptov(unsigned int phys_addr, unsigned int fn, unsigned int sz)
{
fn *= sz;
if (phys_addr < 1024)
return phys_addr + (31 << 10);
if (phys_addr < 1024 + fn)
return 31744 - fn + phys_addr - 1024;
if (phys_addr < EEPROMSIZE)
return phys_addr - 1024 - fn;
return -EINVAL;
}
/*
* The next two routines implement eeprom read/write from physical addresses.
*/
static int eeprom_rd_phys(struct adapter *adap, unsigned int phys_addr, u32 *v)
{
int vaddr = eeprom_ptov(phys_addr, adap->fn, EEPROMPFSIZE);
if (vaddr >= 0)
vaddr = pci_read_vpd(adap->pdev, vaddr, sizeof(u32), v);
return vaddr < 0 ? vaddr : 0;
}
static int eeprom_wr_phys(struct adapter *adap, unsigned int phys_addr, u32 v)
{
int vaddr = eeprom_ptov(phys_addr, adap->fn, EEPROMPFSIZE);
if (vaddr >= 0)
vaddr = pci_write_vpd(adap->pdev, vaddr, sizeof(u32), &v);
return vaddr < 0 ? vaddr : 0;
}
#define EEPROM_MAGIC 0x38E2F10C
static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e,
u8 *data)
{
int i, err = 0;
struct adapter *adapter = netdev2adap(dev);
u8 *buf = kmalloc(EEPROMSIZE, GFP_KERNEL);
if (!buf)
return -ENOMEM;
e->magic = EEPROM_MAGIC;
for (i = e->offset & ~3; !err && i < e->offset + e->len; i += 4)
err = eeprom_rd_phys(adapter, i, (u32 *)&buf[i]);
if (!err)
memcpy(data, buf + e->offset, e->len);
kfree(buf);
return err;
}
static int set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
u8 *data)
{
u8 *buf;
int err = 0;
u32 aligned_offset, aligned_len, *p;
struct adapter *adapter = netdev2adap(dev);
if (eeprom->magic != EEPROM_MAGIC)
return -EINVAL;
aligned_offset = eeprom->offset & ~3;
aligned_len = (eeprom->len + (eeprom->offset & 3) + 3) & ~3;
if (adapter->fn > 0) {
u32 start = 1024 + adapter->fn * EEPROMPFSIZE;
if (aligned_offset < start ||
aligned_offset + aligned_len > start + EEPROMPFSIZE)
return -EPERM;
}
if (aligned_offset != eeprom->offset || aligned_len != eeprom->len) {
/*
* RMW possibly needed for first or last words.
*/
buf = kmalloc(aligned_len, GFP_KERNEL);
if (!buf)
return -ENOMEM;
err = eeprom_rd_phys(adapter, aligned_offset, (u32 *)buf);
if (!err && aligned_len > 4)
err = eeprom_rd_phys(adapter,
aligned_offset + aligned_len - 4,
(u32 *)&buf[aligned_len - 4]);
if (err)
goto out;
memcpy(buf + (eeprom->offset & 3), data, eeprom->len);
} else
buf = data;
err = t4_seeprom_wp(adapter, false);
if (err)
goto out;
for (p = (u32 *)buf; !err && aligned_len; aligned_len -= 4, p++) {
err = eeprom_wr_phys(adapter, aligned_offset, *p);
aligned_offset += 4;
}
if (!err)
err = t4_seeprom_wp(adapter, true);
out:
if (buf != data)
kfree(buf);
return err;
}
static int set_flash(struct net_device *netdev, struct ethtool_flash *ef)
{
int ret;
const struct firmware *fw;
struct adapter *adap = netdev2adap(netdev);
unsigned int mbox = PCIE_FW_MASTER_M + 1;
ef->data[sizeof(ef->data) - 1] = '\0';
ret = request_firmware(&fw, ef->data, adap->pdev_dev);
if (ret < 0)
return ret;
/* If the adapter has been fully initialized then we'll go ahead and
* try to get the firmware's cooperation in upgrading to the new
* firmware image otherwise we'll try to do the entire job from the
* host ... and we always "force" the operation in this path.
*/
if (adap->flags & FULL_INIT_DONE)
mbox = adap->mbox;
ret = t4_fw_upgrade(adap, mbox, fw->data, fw->size, 1);
release_firmware(fw);
if (!ret)
dev_info(adap->pdev_dev, "loaded firmware %s,"
" reload cxgb4 driver\n", ef->data);
return ret;
}
#define WOL_SUPPORTED (WAKE_BCAST | WAKE_MAGIC)
#define BCAST_CRC 0xa0ccc1a6
static void get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
wol->supported = WAKE_BCAST | WAKE_MAGIC;
wol->wolopts = netdev2adap(dev)->wol;
memset(&wol->sopass, 0, sizeof(wol->sopass));
}
static int set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
int err = 0;
struct port_info *pi = netdev_priv(dev);
if (wol->wolopts & ~WOL_SUPPORTED)
return -EINVAL;
t4_wol_magic_enable(pi->adapter, pi->tx_chan,
(wol->wolopts & WAKE_MAGIC) ? dev->dev_addr : NULL);
if (wol->wolopts & WAKE_BCAST) {
err = t4_wol_pat_enable(pi->adapter, pi->tx_chan, 0xfe, ~0ULL,
~0ULL, 0, false);
if (!err)
err = t4_wol_pat_enable(pi->adapter, pi->tx_chan, 1,
~6ULL, ~0ULL, BCAST_CRC, true);
} else
t4_wol_pat_enable(pi->adapter, pi->tx_chan, 0, 0, 0, 0, false);
return err;
}
static int cxgb_set_features(struct net_device *dev, netdev_features_t features) static int cxgb_set_features(struct net_device *dev, netdev_features_t features)
{ {
const struct port_info *pi = netdev_priv(dev); const struct port_info *pi = netdev_priv(dev);
...@@ -2867,144 +1409,6 @@ static int cxgb_set_features(struct net_device *dev, netdev_features_t features) ...@@ -2867,144 +1409,6 @@ static int cxgb_set_features(struct net_device *dev, netdev_features_t features)
return err; return err;
} }
static u32 get_rss_table_size(struct net_device *dev)
{
const struct port_info *pi = netdev_priv(dev);
return pi->rss_size;
}
static int get_rss_table(struct net_device *dev, u32 *p, u8 *key, u8 *hfunc)
{
const struct port_info *pi = netdev_priv(dev);
unsigned int n = pi->rss_size;
if (hfunc)
*hfunc = ETH_RSS_HASH_TOP;
if (!p)
return 0;
while (n--)
p[n] = pi->rss[n];
return 0;
}
static int set_rss_table(struct net_device *dev, const u32 *p, const u8 *key,
const u8 hfunc)
{
unsigned int i;
struct port_info *pi = netdev_priv(dev);
/* We require at least one supported parameter to be changed and no
* change in any of the unsupported parameters
*/
if (key ||
(hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP))
return -EOPNOTSUPP;
if (!p)
return 0;
for (i = 0; i < pi->rss_size; i++)
pi->rss[i] = p[i];
if (pi->adapter->flags & FULL_INIT_DONE)
return write_rss(pi, pi->rss);
return 0;
}
static int get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info,
u32 *rules)
{
const struct port_info *pi = netdev_priv(dev);
switch (info->cmd) {
case ETHTOOL_GRXFH: {
unsigned int v = pi->rss_mode;
info->data = 0;
switch (info->flow_type) {
case TCP_V4_FLOW:
if (v & FW_RSS_VI_CONFIG_CMD_IP4FOURTUPEN_F)
info->data = RXH_IP_SRC | RXH_IP_DST |
RXH_L4_B_0_1 | RXH_L4_B_2_3;
else if (v & FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN_F)
info->data = RXH_IP_SRC | RXH_IP_DST;
break;
case UDP_V4_FLOW:
if ((v & FW_RSS_VI_CONFIG_CMD_IP4FOURTUPEN_F) &&
(v & FW_RSS_VI_CONFIG_CMD_UDPEN_F))
info->data = RXH_IP_SRC | RXH_IP_DST |
RXH_L4_B_0_1 | RXH_L4_B_2_3;
else if (v & FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN_F)
info->data = RXH_IP_SRC | RXH_IP_DST;
break;
case SCTP_V4_FLOW:
case AH_ESP_V4_FLOW:
case IPV4_FLOW:
if (v & FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN_F)
info->data = RXH_IP_SRC | RXH_IP_DST;
break;
case TCP_V6_FLOW:
if (v & FW_RSS_VI_CONFIG_CMD_IP6FOURTUPEN_F)
info->data = RXH_IP_SRC | RXH_IP_DST |
RXH_L4_B_0_1 | RXH_L4_B_2_3;
else if (v & FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN_F)
info->data = RXH_IP_SRC | RXH_IP_DST;
break;
case UDP_V6_FLOW:
if ((v & FW_RSS_VI_CONFIG_CMD_IP6FOURTUPEN_F) &&
(v & FW_RSS_VI_CONFIG_CMD_UDPEN_F))
info->data = RXH_IP_SRC | RXH_IP_DST |
RXH_L4_B_0_1 | RXH_L4_B_2_3;
else if (v & FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN_F)
info->data = RXH_IP_SRC | RXH_IP_DST;
break;
case SCTP_V6_FLOW:
case AH_ESP_V6_FLOW:
case IPV6_FLOW:
if (v & FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN_F)
info->data = RXH_IP_SRC | RXH_IP_DST;
break;
}
return 0;
}
case ETHTOOL_GRXRINGS:
info->data = pi->nqsets;
return 0;
}
return -EOPNOTSUPP;
}
static const struct ethtool_ops cxgb_ethtool_ops = {
.get_settings = get_settings,
.set_settings = set_settings,
.get_drvinfo = get_drvinfo,
.get_msglevel = get_msglevel,
.set_msglevel = set_msglevel,
.get_ringparam = get_sge_param,
.set_ringparam = set_sge_param,
.get_coalesce = get_coalesce,
.set_coalesce = set_coalesce,
.get_eeprom_len = get_eeprom_len,
.get_eeprom = get_eeprom,
.set_eeprom = set_eeprom,
.get_pauseparam = get_pauseparam,
.set_pauseparam = set_pauseparam,
.get_link = ethtool_op_get_link,
.get_strings = get_strings,
.set_phys_id = identify_port,
.nway_reset = restart_autoneg,
.get_sset_count = get_sset_count,
.get_ethtool_stats = get_stats,
.get_regs_len = get_regs_len,
.get_regs = get_regs,
.get_wol = get_wol,
.set_wol = set_wol,
.get_rxnfc = get_rxnfc,
.get_rxfh_indir_size = get_rss_table_size,
.get_rxfh = get_rss_table,
.set_rxfh = set_rss_table,
.flash_device = set_flash,
};
static int setup_debugfs(struct adapter *adap) static int setup_debugfs(struct adapter *adap)
{ {
if (IS_ERR_OR_NULL(adap->debugfs_root)) if (IS_ERR_OR_NULL(adap->debugfs_root))
...@@ -5689,7 +4093,7 @@ static inline void init_rspq(struct adapter *adap, struct sge_rspq *q, ...@@ -5689,7 +4093,7 @@ static inline void init_rspq(struct adapter *adap, struct sge_rspq *q,
unsigned int size, unsigned int iqe_size) unsigned int size, unsigned int iqe_size)
{ {
q->adap = adap; q->adap = adap;
set_rspq_intr_params(q, us, cnt); cxgb4_set_rspq_intr_params(q, us, cnt);
q->iqe_len = iqe_size; q->iqe_len = iqe_size;
q->size = size; q->size = size;
} }
...@@ -6184,7 +4588,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) ...@@ -6184,7 +4588,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->dcbnl_ops = &cxgb4_dcb_ops; netdev->dcbnl_ops = &cxgb4_dcb_ops;
cxgb4_dcb_state_init(netdev); cxgb4_dcb_state_init(netdev);
#endif #endif
netdev->ethtool_ops = &cxgb_ethtool_ops; cxgb4_set_ethtool_ops(netdev);
} }
pci_set_drvdata(pdev, adapter); pci_set_drvdata(pdev, adapter);
......
drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
View file @ 812034f1
...@@ -625,6 +625,734 @@ int t4_memory_rw(struct adapter *adap, int win, int mtype, u32 addr, ...@@ -625,6 +625,734 @@ int t4_memory_rw(struct adapter *adap, int win, int mtype, u32 addr,
return 0; return 0;
} }
/**
* t4_get_regs_len - return the size of the chips register set
* @adapter: the adapter
*
* Returns the size of the chip's BAR0 register space.
*/
unsigned int t4_get_regs_len(struct adapter *adapter)
{
unsigned int chip_version = CHELSIO_CHIP_VERSION(adapter->params.chip);
switch (chip_version) {
case CHELSIO_T4:
return T4_REGMAP_SIZE;
case CHELSIO_T5:
return T5_REGMAP_SIZE;
}
dev_err(adapter->pdev_dev,
"Unsupported chip version %d\n", chip_version);
return 0;
}
/**
* t4_get_regs - read chip registers into provided buffer
* @adap: the adapter
* @buf: register buffer
* @buf_size: size (in bytes) of register buffer
*
* If the provided register buffer isn't large enough for the chip's
* full register range, the register dump will be truncated to the
* register buffer's size.
*/
void t4_get_regs(struct adapter *adap, void *buf, size_t buf_size)
{
static const unsigned int t4_reg_ranges[] = {
0x1008, 0x1108,
0x1180, 0x11b4,
0x11fc, 0x123c,
0x1300, 0x173c,
0x1800, 0x18fc,
0x3000, 0x30d8,
0x30e0, 0x5924,
0x5960, 0x59d4,
0x5a00, 0x5af8,
0x6000, 0x6098,
0x6100, 0x6150,
0x6200, 0x6208,
0x6240, 0x6248,
0x6280, 0x6338,
0x6370, 0x638c,
0x6400, 0x643c,
0x6500, 0x6524,
0x6a00, 0x6a38,
0x6a60, 0x6a78,
0x6b00, 0x6b84,
0x6bf0, 0x6c84,
0x6cf0, 0x6d84,
0x6df0, 0x6e84,
0x6ef0, 0x6f84,
0x6ff0, 0x7084,
0x70f0, 0x7184,
0x71f0, 0x7284,
0x72f0, 0x7384,
0x73f0, 0x7450,
0x7500, 0x7530,
0x7600, 0x761c,
0x7680, 0x76cc,
0x7700, 0x7798,
0x77c0, 0x77fc,
0x7900, 0x79fc,
0x7b00, 0x7c38,
0x7d00, 0x7efc,
0x8dc0, 0x8e1c,
0x8e30, 0x8e78,
0x8ea0, 0x8f6c,
0x8fc0, 0x9074,
0x90fc, 0x90fc,
0x9400, 0x9458,
0x9600, 0x96bc,
0x9800, 0x9808,
0x9820, 0x983c,
0x9850, 0x9864,
0x9c00, 0x9c6c,
0x9c80, 0x9cec,
0x9d00, 0x9d6c,
0x9d80, 0x9dec,
0x9e00, 0x9e6c,
0x9e80, 0x9eec,
0x9f00, 0x9f6c,
0x9f80, 0x9fec,
0xd004, 0xd03c,
0xdfc0, 0xdfe0,
0xe000, 0xea7c,
0xf000, 0x11110,
0x11118, 0x11190,
0x19040, 0x1906c,
0x19078, 0x19080,
0x1908c, 0x19124,
0x19150, 0x191b0,
0x191d0, 0x191e8,
0x19238, 0x1924c,
0x193f8, 0x19474,
0x19490, 0x194f8,
0x19800, 0x19f30,
0x1a000, 0x1a06c,
0x1a0b0, 0x1a120,
0x1a128, 0x1a138,
0x1a190, 0x1a1c4,
0x1a1fc, 0x1a1fc,
0x1e040, 0x1e04c,
0x1e284, 0x1e28c,
0x1e2c0, 0x1e2c0,
0x1e2e0, 0x1e2e0,
0x1e300, 0x1e384,
0x1e3c0, 0x1e3c8,
0x1e440, 0x1e44c,
0x1e684, 0x1e68c,
0x1e6c0, 0x1e6c0,
0x1e6e0, 0x1e6e0,
0x1e700, 0x1e784,
0x1e7c0, 0x1e7c8,
0x1e840, 0x1e84c,
0x1ea84, 0x1ea8c,
0x1eac0, 0x1eac0,
0x1eae0, 0x1eae0,
0x1eb00, 0x1eb84,
0x1ebc0, 0x1ebc8,
0x1ec40, 0x1ec4c,
0x1ee84, 0x1ee8c,
0x1eec0, 0x1eec0,
0x1eee0, 0x1eee0,
0x1ef00, 0x1ef84,
0x1efc0, 0x1efc8,
0x1f040, 0x1f04c,
0x1f284, 0x1f28c,
0x1f2c0, 0x1f2c0,
0x1f2e0, 0x1f2e0,
0x1f300, 0x1f384,
0x1f3c0, 0x1f3c8,
0x1f440, 0x1f44c,
0x1f684, 0x1f68c,
0x1f6c0, 0x1f6c0,
0x1f6e0, 0x1f6e0,
0x1f700, 0x1f784,
0x1f7c0, 0x1f7c8,
0x1f840, 0x1f84c,
0x1fa84, 0x1fa8c,
0x1fac0, 0x1fac0,
0x1fae0, 0x1fae0,
0x1fb00, 0x1fb84,
0x1fbc0, 0x1fbc8,
0x1fc40, 0x1fc4c,
0x1fe84, 0x1fe8c,
0x1fec0, 0x1fec0,
0x1fee0, 0x1fee0,
0x1ff00, 0x1ff84,
0x1ffc0, 0x1ffc8,
0x20000, 0x2002c,
0x20100, 0x2013c,
0x20190, 0x201c8,
0x20200, 0x20318,
0x20400, 0x20528,
0x20540, 0x20614,
0x21000, 0x21040,
0x2104c, 0x21060,
0x210c0, 0x210ec,
0x21200, 0x21268,
0x21270, 0x21284,
0x212fc, 0x21388,
0x21400, 0x21404,
0x21500, 0x21518,
0x2152c, 0x2153c,
0x21550, 0x21554,
0x21600, 0x21600,
0x21608, 0x21628,
0x21630, 0x2163c,
0x21700, 0x2171c,
0x21780, 0x2178c,
0x21800, 0x21c38,
0x21c80, 0x21d7c,
0x21e00, 0x21e04,
0x22000, 0x2202c,
0x22100, 0x2213c,
0x22190, 0x221c8,
0x22200, 0x22318,
0x22400, 0x22528,
0x22540, 0x22614,
0x23000, 0x23040,
0x2304c, 0x23060,
0x230c0, 0x230ec,
0x23200, 0x23268,
0x23270, 0x23284,
0x232fc, 0x23388,
0x23400, 0x23404,
0x23500, 0x23518,
0x2352c, 0x2353c,
0x23550, 0x23554,
0x23600, 0x23600,
0x23608, 0x23628,
0x23630, 0x2363c,
0x23700, 0x2371c,
0x23780, 0x2378c,
0x23800, 0x23c38,
0x23c80, 0x23d7c,
0x23e00, 0x23e04,
0x24000, 0x2402c,
0x24100, 0x2413c,
0x24190, 0x241c8,
0x24200, 0x24318,
0x24400, 0x24528,
0x24540, 0x24614,
0x25000, 0x25040,
0x2504c, 0x25060,
0x250c0, 0x250ec,
0x25200, 0x25268,
0x25270, 0x25284,
0x252fc, 0x25388,
0x25400, 0x25404,
0x25500, 0x25518,
0x2552c, 0x2553c,
0x25550, 0x25554,
0x25600, 0x25600,
0x25608, 0x25628,
0x25630, 0x2563c,
0x25700, 0x2571c,
0x25780, 0x2578c,
0x25800, 0x25c38,
0x25c80, 0x25d7c,
0x25e00, 0x25e04,
0x26000, 0x2602c,
0x26100, 0x2613c,
0x26190, 0x261c8,
0x26200, 0x26318,
0x26400, 0x26528,
0x26540, 0x26614,
0x27000, 0x27040,
0x2704c, 0x27060,
0x270c0, 0x270ec,
0x27200, 0x27268,
0x27270, 0x27284,
0x272fc, 0x27388,
0x27400, 0x27404,
0x27500, 0x27518,
0x2752c, 0x2753c,
0x27550, 0x27554,
0x27600, 0x27600,
0x27608, 0x27628,
0x27630, 0x2763c,
0x27700, 0x2771c,
0x27780, 0x2778c,
0x27800, 0x27c38,
0x27c80, 0x27d7c,
0x27e00, 0x27e04
};
static const unsigned int t5_reg_ranges[] = {
0x1008, 0x1148,
0x1180, 0x11b4,
0x11fc, 0x123c,
0x1280, 0x173c,
0x1800, 0x18fc,
0x3000, 0x3028,
0x3060, 0x30d8,
0x30e0, 0x30fc,
0x3140, 0x357c,
0x35a8, 0x35cc,
0x35ec, 0x35ec,
0x3600, 0x5624,
0x56cc, 0x575c,
0x580c, 0x5814,
0x5890, 0x58bc,
0x5940, 0x59dc,
0x59fc, 0x5a18,
0x5a60, 0x5a9c,
0x5b9c, 0x5bfc,
0x6000, 0x6040,
0x6058, 0x614c,
0x7700, 0x7798,
0x77c0, 0x78fc,
0x7b00, 0x7c54,
0x7d00, 0x7efc,
0x8dc0, 0x8de0,
0x8df8, 0x8e84,
0x8ea0, 0x8f84,
0x8fc0, 0x90f8,
0x9400, 0x9470,
0x9600, 0x96f4,
0x9800, 0x9808,
0x9820, 0x983c,
0x9850, 0x9864,
0x9c00, 0x9c6c,
0x9c80, 0x9cec,
0x9d00, 0x9d6c,
0x9d80, 0x9dec,
0x9e00, 0x9e6c,
0x9e80, 0x9eec,
0x9f00, 0x9f6c,
0x9f80, 0xa020,
0xd004, 0xd03c,
0xdfc0, 0xdfe0,
0xe000, 0x11088,
0x1109c, 0x11110,
0x11118, 0x1117c,
0x11190, 0x11204,
0x19040, 0x1906c,
0x19078, 0x19080,
0x1908c, 0x19124,
0x19150, 0x191b0,
0x191d0, 0x191e8,
0x19238, 0x19290,
0x193f8, 0x19474,
0x19490, 0x194cc,
0x194f0, 0x194f8,
0x19c00, 0x19c60,
0x19c94, 0x19e10,
0x19e50, 0x19f34,
0x19f40, 0x19f50,
0x19f90, 0x19fe4,
0x1a000, 0x1a06c,
0x1a0b0, 0x1a120,
0x1a128, 0x1a138,
0x1a190, 0x1a1c4,
0x1a1fc, 0x1a1fc,
0x1e008, 0x1e00c,
0x1e040, 0x1e04c,
0x1e284, 0x1e290,
0x1e2c0, 0x1e2c0,
0x1e2e0, 0x1e2e0,
0x1e300, 0x1e384,
0x1e3c0, 0x1e3c8,
0x1e408, 0x1e40c,
0x1e440, 0x1e44c,
0x1e684, 0x1e690,
0x1e6c0, 0x1e6c0,
0x1e6e0, 0x1e6e0,
0x1e700, 0x1e784,
0x1e7c0, 0x1e7c8,
0x1e808, 0x1e80c,
0x1e840, 0x1e84c,
0x1ea84, 0x1ea90,
0x1eac0, 0x1eac0,
0x1eae0, 0x1eae0,
0x1eb00, 0x1eb84,
0x1ebc0, 0x1ebc8,
0x1ec08, 0x1ec0c,
0x1ec40, 0x1ec4c,
0x1ee84, 0x1ee90,
0x1eec0, 0x1eec0,
0x1eee0, 0x1eee0,
0x1ef00, 0x1ef84,
0x1efc0, 0x1efc8,
0x1f008, 0x1f00c,
0x1f040, 0x1f04c,
0x1f284, 0x1f290,
0x1f2c0, 0x1f2c0,
0x1f2e0, 0x1f2e0,
0x1f300, 0x1f384,
0x1f3c0, 0x1f3c8,
0x1f408, 0x1f40c,
0x1f440, 0x1f44c,
0x1f684, 0x1f690,
0x1f6c0, 0x1f6c0,
0x1f6e0, 0x1f6e0,
0x1f700, 0x1f784,
0x1f7c0, 0x1f7c8,
0x1f808, 0x1f80c,
0x1f840, 0x1f84c,
0x1fa84, 0x1fa90,
0x1fac0, 0x1fac0,
0x1fae0, 0x1fae0,
0x1fb00, 0x1fb84,
0x1fbc0, 0x1fbc8,
0x1fc08, 0x1fc0c,
0x1fc40, 0x1fc4c,
0x1fe84, 0x1fe90,
0x1fec0, 0x1fec0,
0x1fee0, 0x1fee0,
0x1ff00, 0x1ff84,
0x1ffc0, 0x1ffc8,
0x30000, 0x30030,
0x30100, 0x30144,
0x30190, 0x301d0,
0x30200, 0x30318,
0x30400, 0x3052c,
0x30540, 0x3061c,
0x30800, 0x30834,
0x308c0, 0x30908,
0x30910, 0x309ac,
0x30a00, 0x30a04,
0x30a0c, 0x30a2c,
0x30a44, 0x30a50,
0x30a74, 0x30c24,
0x30d08, 0x30d14,
0x30d1c, 0x30d20,
0x30d3c, 0x30d50,
0x31200, 0x3120c,
0x31220, 0x31220,
0x31240, 0x31240,
0x31600, 0x31600,
0x31608, 0x3160c,
0x31a00, 0x31a1c,
0x31e04, 0x31e20,
0x31e38, 0x31e3c,
0x31e80, 0x31e80,
0x31e88, 0x31ea8,
0x31eb0, 0x31eb4,
0x31ec8, 0x31ed4,
0x31fb8, 0x32004,
0x32208, 0x3223c,
0x32600, 0x32630,
0x32a00, 0x32abc,
0x32b00, 0x32b70,
0x33000, 0x33048,
0x33060, 0x3309c,
0x330f0, 0x33148,
0x33160, 0x3319c,
0x331f0, 0x332e4,
0x332f8, 0x333e4,
0x333f8, 0x33448,
0x33460, 0x3349c,
0x334f0, 0x33548,
0x33560, 0x3359c,
0x335f0, 0x336e4,
0x336f8, 0x337e4,
0x337f8, 0x337fc,
0x33814, 0x33814,
0x3382c, 0x3382c,
0x33880, 0x3388c,
0x338e8, 0x338ec,
0x33900, 0x33948,
0x33960, 0x3399c,
0x339f0, 0x33ae4,
0x33af8, 0x33b10,
0x33b28, 0x33b28,
0x33b3c, 0x33b50,
0x33bf0, 0x33c10,
0x33c28, 0x33c28,
0x33c3c, 0x33c50,
0x33cf0, 0x33cfc,
0x34000, 0x34030,
0x34100, 0x34144,
0x34190, 0x341d0,
0x34200, 0x34318,
0x34400, 0x3452c,
0x34540, 0x3461c,
0x34800, 0x34834,
0x348c0, 0x34908,
0x34910, 0x349ac,
0x34a00, 0x34a04,
0x34a0c, 0x34a2c,
0x34a44, 0x34a50,
0x34a74, 0x34c24,
0x34d08, 0x34d14,
0x34d1c, 0x34d20,
0x34d3c, 0x34d50,
0x35200, 0x3520c,
0x35220, 0x35220,
0x35240, 0x35240,
0x35600, 0x35600,
0x35608, 0x3560c,
0x35a00, 0x35a1c,
0x35e04, 0x35e20,
0x35e38, 0x35e3c,
0x35e80, 0x35e80,
0x35e88, 0x35ea8,
0x35eb0, 0x35eb4,
0x35ec8, 0x35ed4,
0x35fb8, 0x36004,
0x36208, 0x3623c,
0x36600, 0x36630,
0x36a00, 0x36abc,
0x36b00, 0x36b70,
0x37000, 0x37048,
0x37060, 0x3709c,
0x370f0, 0x37148,
0x37160, 0x3719c,
0x371f0, 0x372e4,
0x372f8, 0x373e4,
0x373f8, 0x37448,
0x37460, 0x3749c,
0x374f0, 0x37548,
0x37560, 0x3759c,
0x375f0, 0x376e4,
0x376f8, 0x377e4,
0x377f8, 0x377fc,
0x37814, 0x37814,
0x3782c, 0x3782c,
0x37880, 0x3788c,
0x378e8, 0x378ec,
0x37900, 0x37948,
0x37960, 0x3799c,
0x379f0, 0x37ae4,
0x37af8, 0x37b10,
0x37b28, 0x37b28,
0x37b3c, 0x37b50,
0x37bf0, 0x37c10,
0x37c28, 0x37c28,
0x37c3c, 0x37c50,
0x37cf0, 0x37cfc,
0x38000, 0x38030,
0x38100, 0x38144,
0x38190, 0x381d0,
0x38200, 0x38318,
0x38400, 0x3852c,
0x38540, 0x3861c,
0x38800, 0x38834,
0x388c0, 0x38908,
0x38910, 0x389ac,
0x38a00, 0x38a04,
0x38a0c, 0x38a2c,
0x38a44, 0x38a50,
0x38a74, 0x38c24,
0x38d08, 0x38d14,
0x38d1c, 0x38d20,
0x38d3c, 0x38d50,
0x39200, 0x3920c,
0x39220, 0x39220,
0x39240, 0x39240,
0x39600, 0x39600,
0x39608, 0x3960c,
0x39a00, 0x39a1c,
0x39e04, 0x39e20,
0x39e38, 0x39e3c,
0x39e80, 0x39e80,
0x39e88, 0x39ea8,
0x39eb0, 0x39eb4,
0x39ec8, 0x39ed4,
0x39fb8, 0x3a004,
0x3a208, 0x3a23c,
0x3a600, 0x3a630,
0x3aa00, 0x3aabc,
0x3ab00, 0x3ab70,
0x3b000, 0x3b048,
0x3b060, 0x3b09c,
0x3b0f0, 0x3b148,
0x3b160, 0x3b19c,
0x3b1f0, 0x3b2e4,
0x3b2f8, 0x3b3e4,
0x3b3f8, 0x3b448,
0x3b460, 0x3b49c,
0x3b4f0, 0x3b548,
0x3b560, 0x3b59c,
0x3b5f0, 0x3b6e4,
0x3b6f8, 0x3b7e4,
0x3b7f8, 0x3b7fc,
0x3b814, 0x3b814,
0x3b82c, 0x3b82c,
0x3b880, 0x3b88c,
0x3b8e8, 0x3b8ec,
0x3b900, 0x3b948,
0x3b960, 0x3b99c,
0x3b9f0, 0x3bae4,
0x3baf8, 0x3bb10,
0x3bb28, 0x3bb28,
0x3bb3c, 0x3bb50,
0x3bbf0, 0x3bc10,
0x3bc28, 0x3bc28,
0x3bc3c, 0x3bc50,
0x3bcf0, 0x3bcfc,
0x3c000, 0x3c030,
0x3c100, 0x3c144,
0x3c190, 0x3c1d0,
0x3c200, 0x3c318,
0x3c400, 0x3c52c,
0x3c540, 0x3c61c,
0x3c800, 0x3c834,
0x3c8c0, 0x3c908,
0x3c910, 0x3c9ac,
0x3ca00, 0x3ca04,
0x3ca0c, 0x3ca2c,
0x3ca44, 0x3ca50,
0x3ca74, 0x3cc24,
0x3cd08, 0x3cd14,
0x3cd1c, 0x3cd20,
0x3cd3c, 0x3cd50,
0x3d200, 0x3d20c,
0x3d220, 0x3d220,
0x3d240, 0x3d240,
0x3d600, 0x3d600,
0x3d608, 0x3d60c,
0x3da00, 0x3da1c,
0x3de04, 0x3de20,
0x3de38, 0x3de3c,
0x3de80, 0x3de80,
0x3de88, 0x3dea8,
0x3deb0, 0x3deb4,
0x3dec8, 0x3ded4,
0x3dfb8, 0x3e004,
0x3e208, 0x3e23c,
0x3e600, 0x3e630,
0x3ea00, 0x3eabc,
0x3eb00, 0x3eb70,
0x3f000, 0x3f048,
0x3f060, 0x3f09c,
0x3f0f0, 0x3f148,
0x3f160, 0x3f19c,
0x3f1f0, 0x3f2e4,
0x3f2f8, 0x3f3e4,
0x3f3f8, 0x3f448,
0x3f460, 0x3f49c,
0x3f4f0, 0x3f548,
0x3f560, 0x3f59c,
0x3f5f0, 0x3f6e4,
0x3f6f8, 0x3f7e4,
0x3f7f8, 0x3f7fc,
0x3f814, 0x3f814,
0x3f82c, 0x3f82c,
0x3f880, 0x3f88c,
0x3f8e8, 0x3f8ec,
0x3f900, 0x3f948,
0x3f960, 0x3f99c,
0x3f9f0, 0x3fae4,
0x3faf8, 0x3fb10,
0x3fb28, 0x3fb28,
0x3fb3c, 0x3fb50,
0x3fbf0, 0x3fc10,
0x3fc28, 0x3fc28,
0x3fc3c, 0x3fc50,
0x3fcf0, 0x3fcfc,
0x40000, 0x4000c,
0x40040, 0x40068,
0x40080, 0x40144,
0x40180, 0x4018c,
0x40200, 0x40298,
0x402ac, 0x4033c,
0x403f8, 0x403fc,
0x41304, 0x413c4,
0x41400, 0x4141c,
0x41480, 0x414d0,
0x44000, 0x44078,
0x440c0, 0x44278,
0x442c0, 0x44478,
0x444c0, 0x44678,
0x446c0, 0x44878,
0x448c0, 0x449fc,
0x45000, 0x45068,
0x45080, 0x45084,
0x450a0, 0x450b0,
0x45200, 0x45268,
0x45280, 0x45284,
0x452a0, 0x452b0,
0x460c0, 0x460e4,
0x47000, 0x4708c,
0x47200, 0x47250,
0x47400, 0x47420,
0x47600, 0x47618,
0x47800, 0x47814,
0x48000, 0x4800c,
0x48040, 0x48068,
0x48080, 0x48144,
0x48180, 0x4818c,
0x48200, 0x48298,
0x482ac, 0x4833c,
0x483f8, 0x483fc,
0x49304, 0x493c4,
0x49400, 0x4941c,
0x49480, 0x494d0,
0x4c000, 0x4c078,
0x4c0c0, 0x4c278,
0x4c2c0, 0x4c478,
0x4c4c0, 0x4c678,
0x4c6c0, 0x4c878,
0x4c8c0, 0x4c9fc,
0x4d000, 0x4d068,
0x4d080, 0x4d084,
0x4d0a0, 0x4d0b0,
0x4d200, 0x4d268,
0x4d280, 0x4d284,
0x4d2a0, 0x4d2b0,
0x4e0c0, 0x4e0e4,
0x4f000, 0x4f08c,
0x4f200, 0x4f250,
0x4f400, 0x4f420,
0x4f600, 0x4f618,
0x4f800, 0x4f814,
0x50000, 0x500cc,
0x50400, 0x50400,
0x50800, 0x508cc,
0x50c00, 0x50c00,
0x51000, 0x5101c,
0x51300, 0x51308,
};
u32 *buf_end = (u32 *)((char *)buf + buf_size);
const unsigned int *reg_ranges;
int reg_ranges_size, range;
unsigned int chip_version = CHELSIO_CHIP_VERSION(adap->params.chip);
/* Select the right set of register ranges to dump depending on the
* adapter chip type.
*/
switch (chip_version) {
case CHELSIO_T4:
reg_ranges = t4_reg_ranges;
reg_ranges_size = ARRAY_SIZE(t4_reg_ranges);
break;
case CHELSIO_T5:
reg_ranges = t5_reg_ranges;
reg_ranges_size = ARRAY_SIZE(t5_reg_ranges);
break;
default:
dev_err(adap->pdev_dev,
"Unsupported chip version %d\n", chip_version);
return;
}
/* Clear the register buffer and insert the appropriate register
* values selected by the above register ranges.
*/
memset(buf, 0, buf_size);
for (range = 0; range < reg_ranges_size; range += 2) {
unsigned int reg = reg_ranges[range];
unsigned int last_reg = reg_ranges[range + 1];
u32 *bufp = (u32 *)((char *)buf + reg);
/* Iterate across the register range filling in the register
* buffer but don't write past the end of the register buffer.
*/
while (reg <= last_reg && bufp < buf_end) {
*bufp++ = t4_read_reg(adap, reg);
reg += sizeof(u32);
}
}
}
#define EEPROM_STAT_ADDR 0x7bfc #define EEPROM_STAT_ADDR 0x7bfc
#define VPD_BASE 0x400 #define VPD_BASE 0x400
#define VPD_BASE_OLD 0 #define VPD_BASE_OLD 0
......
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