#define FW4_FNAME "cxgb4/t4fw.bin"
#define FW5_FNAME "cxgb4/t5fw.bin"
+#define FW6_FNAME "cxgb4/t6fw.bin"
#define FW4_CFNAME "cxgb4/t4-config.txt"
#define FW5_CFNAME "cxgb4/t5-config.txt"
+#define FW6_CFNAME "cxgb4/t6-config.txt"
+#define PHY_AQ1202_FIRMWARE "cxgb4/aq1202_fw.cld"
+#define PHY_BCM84834_FIRMWARE "cxgb4/bcm8483.bin"
+#define PHY_AQ1202_DEVICEID 0x4409
+#define PHY_BCM84834_DEVICEID 0x4486
MODULE_DESCRIPTION(DRV_DESC);
MODULE_AUTHOR("Chelsio Communications");
* level") we need to issue the Set Parameters Commannd
* without sleeping (timeout < 0).
*/
- err = t4_set_params_nosleep(adap, adap->mbox, adap->fn, 0, 1,
- &name, &value);
+ err = t4_set_params_timeout(adap, adap->mbox, adap->pf, 0, 1,
+ &name, &value,
+ -FW_CMD_MAX_TIMEOUT);
if (err)
dev_err(adap->pdev_dev,
int uc_cnt = netdev_uc_count(dev);
int mc_cnt = netdev_mc_count(dev);
const struct port_info *pi = netdev_priv(dev);
- unsigned int mb = pi->adapter->fn;
+ unsigned int mb = pi->adapter->pf;
/* first do the secondary unicast addresses */
netdev_for_each_uc_addr(ha, dev) {
ret = set_addr_filters(dev, sleep_ok);
if (ret == 0)
- ret = t4_set_rxmode(pi->adapter, pi->adapter->fn, pi->viid, mtu,
+ ret = t4_set_rxmode(pi->adapter, pi->adapter->pf, pi->viid, mtu,
(dev->flags & IFF_PROMISC) ? 1 : 0,
(dev->flags & IFF_ALLMULTI) ? 1 : 0, 1, -1,
sleep_ok);
{
int ret;
struct port_info *pi = netdev_priv(dev);
- unsigned int mb = pi->adapter->fn;
+ unsigned int mb = pi->adapter->pf;
/*
* We do not set address filters and promiscuity here, the stack does
}
}
if (ret == 0)
- ret = t4_link_start(pi->adapter, mb, pi->tx_chan,
+ ret = t4_link_l1cfg(pi->adapter, mb, pi->tx_chan,
&pi->link_cfg);
if (ret == 0) {
local_bh_disable();
*
* Sets up the portion of the HW RSS table for the port's VI to distribute
* packets to the Rx queues in @queues.
+ * Should never be called before setting up sge eth rx queues
*/
int cxgb4_write_rss(const struct port_info *pi, const u16 *queues)
{
u16 *rss;
int i, err;
- const struct sge_eth_rxq *q = &pi->adapter->sge.ethrxq[pi->first_qset];
+ struct adapter *adapter = pi->adapter;
+ const struct sge_eth_rxq *rxq;
+ rxq = &adapter->sge.ethrxq[pi->first_qset];
rss = kmalloc(pi->rss_size * sizeof(u16), GFP_KERNEL);
if (!rss)
return -ENOMEM;
/* map the queue indices to queue ids */
for (i = 0; i < pi->rss_size; i++, queues++)
- rss[i] = q[*queues].rspq.abs_id;
+ rss[i] = rxq[*queues].rspq.abs_id;
- err = t4_config_rss_range(pi->adapter, pi->adapter->fn, pi->viid, 0,
+ err = t4_config_rss_range(adapter, adapter->pf, pi->viid, 0,
pi->rss_size, rss, pi->rss_size);
+ /* If Tunnel All Lookup isn't specified in the global RSS
+ * Configuration, then we need to specify a default Ingress
+ * Queue for any ingress packets which aren't hashed. We'll
+ * use our first ingress queue ...
+ */
+ if (!err)
+ err = t4_config_vi_rss(adapter, adapter->mbox, pi->viid,
+ FW_RSS_VI_CONFIG_CMD_IP6FOURTUPEN_F |
+ FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN_F |
+ FW_RSS_VI_CONFIG_CMD_IP4FOURTUPEN_F |
+ FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN_F |
+ FW_RSS_VI_CONFIG_CMD_UDPEN_F,
+ rss[0]);
kfree(rss);
return err;
}
*/
static int setup_rss(struct adapter *adap)
{
- int i, err;
+ int i, j, err;
for_each_port(adap, i) {
const struct port_info *pi = adap2pinfo(adap, i);
+ /* Fill default values with equal distribution */
+ for (j = 0; j < pi->rss_size; j++)
+ pi->rss[j] = j % pi->nqsets;
+
err = cxgb4_write_rss(pi, pi->rss);
if (err)
return err;
err = t4_sge_alloc_rxq(adap, &q->rspq, false,
adap->port[i / per_chan],
msi_idx, q->fl.size ? &q->fl : NULL,
- uldrx_handler);
+ uldrx_handler, 0);
if (err)
return err;
memset(&q->stats, 0, sizeof(q->stats));
msi_idx = 1; /* vector 0 is for non-queue interrupts */
else {
err = t4_sge_alloc_rxq(adap, &s->intrq, false, adap->port[0], 0,
- NULL, NULL);
+ NULL, NULL, -1);
if (err)
return err;
msi_idx = -((int)s->intrq.abs_id + 1);
* new/deleted queues.
*/
err = t4_sge_alloc_rxq(adap, &s->fw_evtq, true, adap->port[0],
- msi_idx, NULL, fwevtq_handler);
+ msi_idx, NULL, fwevtq_handler, -1);
if (err) {
freeout: t4_free_sge_resources(adap);
return err;
msi_idx++;
err = t4_sge_alloc_rxq(adap, &q->rspq, false, dev,
msi_idx, &q->fl,
- t4_ethrx_handler);
+ t4_ethrx_handler,
+ t4_get_mps_bg_map(adap,
+ pi->tx_chan));
if (err)
goto freeout;
q->rspq.idx = j;
return fallback(dev, skb) % dev->real_num_tx_queues;
}
-static inline int is_offload(const struct adapter *adap)
-{
- return adap->params.offload;
-}
-
static int closest_timer(const struct sge *s, int time)
{
int i, delta, match = 0, min_delta = INT_MAX;
FW_PARAMS_PARAM_X_V(
FW_PARAMS_PARAM_DMAQ_IQ_INTCNTTHRESH) |
FW_PARAMS_PARAM_YZ_V(q->cntxt_id);
- err = t4_set_params(adap, adap->fn, adap->fn, 0, 1, &v,
- &new_idx);
+ err = t4_set_params(adap, adap->mbox, adap->pf, 0, 1,
+ &v, &new_idx);
if (err)
return err;
}
}
us = us == 0 ? 6 : closest_timer(&adap->sge, us);
- q->intr_params = QINTR_TIMER_IDX(us) | (cnt > 0 ? QINTR_CNT_EN : 0);
+ q->intr_params = QINTR_TIMER_IDX_V(us) | QINTR_CNT_EN_V(cnt > 0);
return 0;
}
if (!(changed & NETIF_F_HW_VLAN_CTAG_RX))
return 0;
- err = t4_set_rxmode(pi->adapter, pi->adapter->fn, pi->viid, -1,
+ err = t4_set_rxmode(pi->adapter, pi->adapter->pf, pi->viid, -1,
-1, -1, -1,
!!(features & NETIF_F_HW_VLAN_CTAG_RX), true);
if (unlikely(err))
bitmap_zero(t->stid_bmap, t->nstids + t->nsftids);
/* Reserve stid 0 for T4/T5 adapters */
if (!t->stid_base &&
- (is_t4(adap->params.chip) || is_t5(adap->params.chip)))
+ (CHELSIO_CHIP_VERSION(adap->params.chip) <= CHELSIO_T5))
__set_bit(0, t->stid_bmap);
return 0;
int cxgb4_flush_eq_cache(struct net_device *dev)
{
struct adapter *adap = netdev2adap(dev);
- int ret;
- ret = t4_fwaddrspace_write(adap, adap->mbox,
- 0xe1000000 + SGE_CTXT_CMD_A, 0x20000000);
- return ret;
+ return t4_sge_ctxt_flush(adap, adap->mbox);
}
EXPORT_SYMBOL(cxgb4_flush_eq_cache);
}
EXPORT_SYMBOL(cxgb4_sync_txq_pidx);
-void cxgb4_disable_db_coalescing(struct net_device *dev)
-{
- struct adapter *adap;
-
- adap = netdev2adap(dev);
- t4_set_reg_field(adap, SGE_DOORBELL_CONTROL_A, NOCOALESCE_F,
- NOCOALESCE_F);
-}
-EXPORT_SYMBOL(cxgb4_disable_db_coalescing);
-
-void cxgb4_enable_db_coalescing(struct net_device *dev)
-{
- struct adapter *adap;
-
- adap = netdev2adap(dev);
- t4_set_reg_field(adap, SGE_DOORBELL_CONTROL_A, NOCOALESCE_F, 0);
-}
-EXPORT_SYMBOL(cxgb4_enable_db_coalescing);
-
int cxgb4_read_tpte(struct net_device *dev, u32 stag, __be32 *tpte)
{
struct adapter *adap;
if (offset < mc0_end) {
memtype = MEM_MC0;
memaddr = offset - edc1_end;
- } else if (is_t4(adap->params.chip)) {
- /* T4 only has a single memory channel */
- goto err;
- } else {
+ } else if (is_t5(adap->params.chip)) {
size = t4_read_reg(adap, MA_EXT_MEMORY1_BAR_A);
mc1_size = EXT_MEM1_SIZE_G(size) << 20;
mc1_end = mc0_end + mc1_size;
/* offset beyond the end of any memory */
goto err;
}
+ } else {
+ /* T4/T6 only has a single memory channel */
+ goto err;
}
}
u64 *pbar2_qoffset,
unsigned int *pbar2_qid)
{
- return cxgb4_t4_bar2_sge_qregs(netdev2adap(dev),
+ return t4_bar2_sge_qregs(netdev2adap(dev),
qid,
(qtype == CXGB4_BAR2_QTYPE_EGRESS
? T4_BAR2_QTYPE_EGRESS
drain_db_fifo(adap, dbfifo_drain_delay);
enable_dbs(adap);
notify_rdma_uld(adap, CXGB4_CONTROL_DB_EMPTY);
- t4_set_reg_field(adap, SGE_INT_ENABLE3_A,
- DBFIFO_HP_INT_F | DBFIFO_LP_INT_F,
- DBFIFO_HP_INT_F | DBFIFO_LP_INT_F);
+ if (CHELSIO_CHIP_VERSION(adap->params.chip) <= CHELSIO_T5)
+ t4_set_reg_field(adap, SGE_INT_ENABLE3_A,
+ DBFIFO_HP_INT_F | DBFIFO_LP_INT_F,
+ DBFIFO_HP_INT_F | DBFIFO_LP_INT_F);
+ else
+ t4_set_reg_field(adap, SGE_INT_ENABLE3_A,
+ DBFIFO_LP_INT_F, DBFIFO_LP_INT_F);
}
static void sync_txq_pidx(struct adapter *adap, struct sge_txq *q)
drain_db_fifo(adap, dbfifo_drain_delay);
enable_dbs(adap);
notify_rdma_uld(adap, CXGB4_CONTROL_DB_EMPTY);
- } else {
+ } else if (is_t5(adap->params.chip)) {
u32 dropped_db = t4_read_reg(adap, 0x010ac);
u16 qid = (dropped_db >> 15) & 0x1ffff;
u16 pidx_inc = dropped_db & 0x1fff;
unsigned int bar2_qid;
int ret;
- ret = cxgb4_t4_bar2_sge_qregs(adap, qid, T4_BAR2_QTYPE_EGRESS,
- 0, &bar2_qoffset, &bar2_qid);
+ ret = t4_bar2_sge_qregs(adap, qid, T4_BAR2_QTYPE_EGRESS,
+ 0, &bar2_qoffset, &bar2_qid);
if (ret)
dev_err(adap->pdev_dev, "doorbell drop recovery: "
"qid=%d, pidx_inc=%d\n", qid, pidx_inc);
t4_set_reg_field(adap, 0x10b0, 1<<15, 1<<15);
}
- t4_set_reg_field(adap, SGE_DOORBELL_CONTROL_A, DROPPED_DB_F, 0);
+ if (CHELSIO_CHIP_VERSION(adap->params.chip) <= CHELSIO_T5)
+ t4_set_reg_field(adap, SGE_DOORBELL_CONTROL_A, DROPPED_DB_F, 0);
}
void t4_db_full(struct adapter *adap)
unsigned short i;
lli.pdev = adap->pdev;
- lli.pf = adap->fn;
+ lli.pf = adap->pf;
lli.l2t = adap->l2t;
lli.tids = &adap->tids;
lli.ports = adap->port;
lli.max_ordird_qp = adap->params.max_ordird_qp;
lli.max_ird_adapter = adap->params.max_ird_adapter;
lli.ulptx_memwrite_dsgl = adap->params.ulptx_memwrite_dsgl;
+ lli.nodeid = dev_to_node(adap->pdev_dev);
handle = ulds[uld].add(&lli);
if (IS_ERR(handle)) {
netif_tx_stop_all_queues(dev);
netif_carrier_off(dev);
- return t4_enable_vi(adapter, adapter->fn, pi->viid, false, false);
+ return t4_enable_vi(adapter, adapter->pf, pi->viid, false, false);
}
/* Return an error number if the indicated filter isn't writable ...
spin_unlock(&adapter->stats_lock);
return ns;
}
- t4_get_port_stats(adapter, p->tx_chan, &stats);
+ t4_get_port_stats_offset(adapter, p->tx_chan, &stats,
+ &p->stats_base);
spin_unlock(&adapter->stats_lock);
ns->tx_bytes = stats.tx_octets;
} else
return -EINVAL;
- mbox = pi->adapter->fn;
+ mbox = pi->adapter->pf;
if (cmd == SIOCGMIIREG)
ret = t4_mdio_rd(pi->adapter, mbox, prtad, devad,
data->reg_num, &data->val_out);
if (new_mtu < 81 || new_mtu > MAX_MTU) /* accommodate SACK */
return -EINVAL;
- ret = t4_set_rxmode(pi->adapter, pi->adapter->fn, pi->viid, new_mtu, -1,
+ ret = t4_set_rxmode(pi->adapter, pi->adapter->pf, pi->viid, new_mtu, -1,
-1, -1, -1, true);
if (!ret)
dev->mtu = new_mtu;
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
- ret = t4_change_mac(pi->adapter, pi->adapter->fn, pi->viid,
+ ret = t4_change_mac(pi->adapter, pi->adapter->pf, pi->viid,
pi->xact_addr_filt, addr->sa_data, true, true);
if (ret < 0)
return ret;
dev_alert(adap->pdev_dev, "encountered fatal error, adapter stopped\n");
}
-/* Return the specified PCI-E Configuration Space register from our Physical
- * Function. We try first via a Firmware LDST Command since we prefer to let
- * the firmware own all of these registers, but if that fails we go for it
- * directly ourselves.
- */
-static u32 t4_read_pcie_cfg4(struct adapter *adap, int reg)
-{
- struct fw_ldst_cmd ldst_cmd;
- u32 val;
- int ret;
-
- /* Construct and send the Firmware LDST Command to retrieve the
- * specified PCI-E Configuration Space register.
- */
- memset(&ldst_cmd, 0, sizeof(ldst_cmd));
- ldst_cmd.op_to_addrspace =
- htonl(FW_CMD_OP_V(FW_LDST_CMD) |
- FW_CMD_REQUEST_F |
- FW_CMD_READ_F |
- FW_LDST_CMD_ADDRSPACE_V(FW_LDST_ADDRSPC_FUNC_PCIE));
- ldst_cmd.cycles_to_len16 = htonl(FW_LEN16(ldst_cmd));
- ldst_cmd.u.pcie.select_naccess = FW_LDST_CMD_NACCESS_V(1);
- ldst_cmd.u.pcie.ctrl_to_fn =
- (FW_LDST_CMD_LC_F | FW_LDST_CMD_FN_V(adap->fn));
- ldst_cmd.u.pcie.r = reg;
- ret = t4_wr_mbox(adap, adap->mbox, &ldst_cmd, sizeof(ldst_cmd),
- &ldst_cmd);
-
- /* If the LDST Command suucceeded, exctract the returned register
- * value. Otherwise read it directly ourself.
- */
- if (ret == 0)
- val = ntohl(ldst_cmd.u.pcie.data[0]);
- else
- t4_hw_pci_read_cfg4(adap, reg, &val);
-
- return val;
-}
-
static void setup_memwin(struct adapter *adap)
{
- u32 mem_win0_base, mem_win1_base, mem_win2_base, mem_win2_aperture;
+ u32 nic_win_base = t4_get_util_window(adap);
- if (is_t4(adap->params.chip)) {
- u32 bar0;
-
- /* Truncation intentional: we only read the bottom 32-bits of
- * the 64-bit BAR0/BAR1 ... We use the hardware backdoor
- * mechanism to read BAR0 instead of using
- * pci_resource_start() because we could be operating from
- * within a Virtual Machine which is trapping our accesses to
- * our Configuration Space and we need to set up the PCI-E
- * Memory Window decoders with the actual addresses which will
- * be coming across the PCI-E link.
- */
- bar0 = t4_read_pcie_cfg4(adap, PCI_BASE_ADDRESS_0);
- bar0 &= PCI_BASE_ADDRESS_MEM_MASK;
- adap->t4_bar0 = bar0;
-
- mem_win0_base = bar0 + MEMWIN0_BASE;
- mem_win1_base = bar0 + MEMWIN1_BASE;
- mem_win2_base = bar0 + MEMWIN2_BASE;
- mem_win2_aperture = MEMWIN2_APERTURE;
- } else {
- /* For T5, only relative offset inside the PCIe BAR is passed */
- mem_win0_base = MEMWIN0_BASE;
- mem_win1_base = MEMWIN1_BASE;
- mem_win2_base = MEMWIN2_BASE_T5;
- mem_win2_aperture = MEMWIN2_APERTURE_T5;
- }
- t4_write_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN_A, 0),
- mem_win0_base | BIR_V(0) |
- WINDOW_V(ilog2(MEMWIN0_APERTURE) - 10));
- t4_write_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN_A, 1),
- mem_win1_base | BIR_V(0) |
- WINDOW_V(ilog2(MEMWIN1_APERTURE) - 10));
- t4_write_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN_A, 2),
- mem_win2_base | BIR_V(0) |
- WINDOW_V(ilog2(mem_win2_aperture) - 10));
- t4_read_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN_A, 2));
+ t4_setup_memwin(adap, nic_win_base, MEMWIN_NIC);
}
static void setup_memwin_rdma(struct adapter *adap)
c->op_to_write = htonl(FW_CMD_OP_V(FW_CAPS_CONFIG_CMD) |
FW_CMD_REQUEST_F | FW_CMD_READ_F);
c->cfvalid_to_len16 = htonl(FW_LEN16(*c));
- ret = t4_wr_mbox(adap, adap->fn, c, sizeof(*c), c);
+ ret = t4_wr_mbox(adap, adap->mbox, c, sizeof(*c), c);
if (ret < 0)
return ret;
}
c->op_to_write = htonl(FW_CMD_OP_V(FW_CAPS_CONFIG_CMD) |
FW_CMD_REQUEST_F | FW_CMD_WRITE_F);
- ret = t4_wr_mbox(adap, adap->fn, c, sizeof(*c), NULL);
+ ret = t4_wr_mbox(adap, adap->mbox, c, sizeof(*c), NULL);
if (ret < 0)
return ret;
- ret = t4_config_glbl_rss(adap, adap->fn,
+ ret = t4_config_glbl_rss(adap, adap->pf,
FW_RSS_GLB_CONFIG_CMD_MODE_BASICVIRTUAL,
FW_RSS_GLB_CONFIG_CMD_TNLMAPEN_F |
FW_RSS_GLB_CONFIG_CMD_TNLALLLKP_F);
if (ret < 0)
return ret;
- ret = t4_cfg_pfvf(adap, adap->fn, adap->fn, 0, adap->sge.egr_sz, 64,
+ ret = t4_cfg_pfvf(adap, adap->mbox, adap->pf, 0, adap->sge.egr_sz, 64,
MAX_INGQ, 0, 0, 4, 0xf, 0xf, 16, FW_CMD_CAP_PF,
FW_CMD_CAP_PF);
if (ret < 0)
}
/* get basic stuff going */
- return t4_early_init(adap, adap->fn);
+ return t4_early_init(adap, adap->pf);
}
/*
return 0;
}
+/* 10Gb/s-BT PHY Support. chip-external 10Gb/s-BT PHYs are complex chips
+ * unto themselves and they contain their own firmware to perform their
+ * tasks ...
+ */
+static int phy_aq1202_version(const u8 *phy_fw_data,
+ size_t phy_fw_size)
+{
+ int offset;
+
+ /* At offset 0x8 you're looking for the primary image's
+ * starting offset which is 3 Bytes wide
+ *
+ * At offset 0xa of the primary image, you look for the offset
+ * of the DRAM segment which is 3 Bytes wide.
+ *
+ * The FW version is at offset 0x27e of the DRAM and is 2 Bytes
+ * wide
+ */
+ #define be16(__p) (((__p)[0] << 8) | (__p)[1])
+ #define le16(__p) ((__p)[0] | ((__p)[1] << 8))
+ #define le24(__p) (le16(__p) | ((__p)[2] << 16))
+
+ offset = le24(phy_fw_data + 0x8) << 12;
+ offset = le24(phy_fw_data + offset + 0xa);
+ return be16(phy_fw_data + offset + 0x27e);
+
+ #undef be16
+ #undef le16
+ #undef le24
+}
+
+static struct info_10gbt_phy_fw {
+ unsigned int phy_fw_id; /* PCI Device ID */
+ char *phy_fw_file; /* /lib/firmware/ PHY Firmware file */
+ int (*phy_fw_version)(const u8 *phy_fw_data, size_t phy_fw_size);
+ int phy_flash; /* Has FLASH for PHY Firmware */
+} phy_info_array[] = {
+ {
+ PHY_AQ1202_DEVICEID,
+ PHY_AQ1202_FIRMWARE,
+ phy_aq1202_version,
+ 1,
+ },
+ {
+ PHY_BCM84834_DEVICEID,
+ PHY_BCM84834_FIRMWARE,
+ NULL,
+ 0,
+ },
+ { 0, NULL, NULL },
+};
+
+static struct info_10gbt_phy_fw *find_phy_info(int devid)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(phy_info_array); i++) {
+ if (phy_info_array[i].phy_fw_id == devid)
+ return &phy_info_array[i];
+ }
+ return NULL;
+}
+
+/* Handle updating of chip-external 10Gb/s-BT PHY firmware. This needs to
+ * happen after the FW_RESET_CMD but before the FW_INITIALIZE_CMD. On error
+ * we return a negative error number. If we transfer new firmware we return 1
+ * (from t4_load_phy_fw()). If we don't do anything we return 0.
+ */
+static int adap_init0_phy(struct adapter *adap)
+{
+ const struct firmware *phyf;
+ int ret;
+ struct info_10gbt_phy_fw *phy_info;
+
+ /* Use the device ID to determine which PHY file to flash.
+ */
+ phy_info = find_phy_info(adap->pdev->device);
+ if (!phy_info) {
+ dev_warn(adap->pdev_dev,
+ "No PHY Firmware file found for this PHY\n");
+ return -EOPNOTSUPP;
+ }
+
+ /* If we have a T4 PHY firmware file under /lib/firmware/cxgb4/, then
+ * use that. The adapter firmware provides us with a memory buffer
+ * where we can load a PHY firmware file from the host if we want to
+ * override the PHY firmware File in flash.
+ */
+ ret = request_firmware_direct(&phyf, phy_info->phy_fw_file,
+ adap->pdev_dev);
+ if (ret < 0) {
+ /* For adapters without FLASH attached to PHY for their
+ * firmware, it's obviously a fatal error if we can't get the
+ * firmware to the adapter. For adapters with PHY firmware
+ * FLASH storage, it's worth a warning if we can't find the
+ * PHY Firmware but we'll neuter the error ...
+ */
+ dev_err(adap->pdev_dev, "unable to find PHY Firmware image "
+ "/lib/firmware/%s, error %d\n",
+ phy_info->phy_fw_file, -ret);
+ if (phy_info->phy_flash) {
+ int cur_phy_fw_ver = 0;
+
+ t4_phy_fw_ver(adap, &cur_phy_fw_ver);
+ dev_warn(adap->pdev_dev, "continuing with, on-adapter "
+ "FLASH copy, version %#x\n", cur_phy_fw_ver);
+ ret = 0;
+ }
+
+ return ret;
+ }
+
+ /* Load PHY Firmware onto adapter.
+ */
+ ret = t4_load_phy_fw(adap, MEMWIN_NIC, &adap->win0_lock,
+ phy_info->phy_fw_version,
+ (u8 *)phyf->data, phyf->size);
+ if (ret < 0)
+ dev_err(adap->pdev_dev, "PHY Firmware transfer error %d\n",
+ -ret);
+ else if (ret > 0) {
+ int new_phy_fw_ver = 0;
+
+ if (phy_info->phy_fw_version)
+ new_phy_fw_ver = phy_info->phy_fw_version(phyf->data,
+ phyf->size);
+ dev_info(adap->pdev_dev, "Successfully transferred PHY "
+ "Firmware /lib/firmware/%s, version %#x\n",
+ phy_info->phy_fw_file, new_phy_fw_ver);
+ }
+
+ release_firmware(phyf);
+
+ return ret;
+}
+
/*
* Attempt to initialize the adapter via a Firmware Configuration File.
*/
goto bye;
}
+ /* If this is a 10Gb/s-BT adapter make sure the chip-external
+ * 10Gb/s-BT PHYs have up-to-date firmware. Note that this step needs
+ * to be performed after any global adapter RESET above since some
+ * PHYs only have local RAM copies of the PHY firmware.
+ */
+ if (is_10gbt_device(adapter->pdev->device)) {
+ ret = adap_init0_phy(adapter);
+ if (ret < 0)
+ goto bye;
+ }
/*
* If we have a T4 configuration file under /lib/firmware/cxgb4/,
* then use that. Otherwise, use the configuration file stored
case CHELSIO_T5:
fw_config_file = FW5_CFNAME;
break;
+ case CHELSIO_T6:
+ fw_config_file = FW6_CFNAME;
+ break;
default:
dev_err(adapter->pdev_dev, "Device %d is not supported\n",
adapter->pdev->device);
params[0] = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_DEV) |
FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_DEV_CF));
ret = t4_query_params(adapter, adapter->mbox,
- adapter->fn, 0, 1, params, val);
+ adapter->pf, 0, 1, params, val);
if (ret == 0) {
/*
* For t4_memory_rw() below addresses and
.intfver_iscsi = FW_INTFVER(T5, ISCSI),
.intfver_fcoe = FW_INTFVER(T5, FCOE),
},
+ }, {
+ .chip = CHELSIO_T6,
+ .fs_name = FW6_CFNAME,
+ .fw_mod_name = FW6_FNAME,
+ .fw_hdr = {
+ .chip = FW_HDR_CHIP_T6,
+ .fw_ver = __cpu_to_be32(FW_VERSION(T6)),
+ .intfver_nic = FW_INTFVER(T6, NIC),
+ .intfver_vnic = FW_INTFVER(T6, VNIC),
+ .intfver_ofld = FW_INTFVER(T6, OFLD),
+ .intfver_ri = FW_INTFVER(T6, RI),
+ .intfver_iscsipdu = FW_INTFVER(T6, ISCSIPDU),
+ .intfver_iscsi = FW_INTFVER(T6, ISCSI),
+ .intfver_fcoepdu = FW_INTFVER(T6, FCOEPDU),
+ .intfver_fcoe = FW_INTFVER(T6, FCOE),
+ },
}
+
};
static struct fw_info *find_fw_info(int chip)
* the firmware. On the other hand, we need these fairly early on
* so we do this right after getting ahold of the firmware.
*/
- ret = get_vpd_params(adap, &adap->params.vpd);
+ ret = t4_get_vpd_params(adap, &adap->params.vpd);
if (ret < 0)
goto bye;
v =
FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_DEV) |
FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_DEV_PORTVEC);
- ret = t4_query_params(adap, adap->mbox, adap->fn, 0, 1, &v, &port_vec);
+ ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 1, &v, &port_vec);
if (ret < 0)
goto bye;
*/
params[0] = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_DEV) |
FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_DEV_CF));
- ret = t4_query_params(adap, adap->mbox, adap->fn, 0, 1,
+ ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 1,
params, val);
/* If the firmware doesn't support Configuration Files,
params[3] = FW_PARAM_PFVF(FILTER_START);
params[4] = FW_PARAM_PFVF(FILTER_END);
params[5] = FW_PARAM_PFVF(IQFLINT_START);
- ret = t4_query_params(adap, adap->mbox, adap->fn, 0, 6, params, val);
+ ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 6, params, val);
if (ret < 0)
goto bye;
adap->sge.egr_start = val[0];
*/
params[0] = FW_PARAM_PFVF(EQ_END);
params[1] = FW_PARAM_PFVF(IQFLINT_END);
- ret = t4_query_params(adap, adap->mbox, adap->fn, 0, 2, params, val);
+ ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 2, params, val);
if (ret < 0)
goto bye;
adap->sge.egr_sz = val[0] - adap->sge.egr_start + 1;
}
/* Allocate the memory for the vaious egress queue bitmaps
- * ie starving_fl and txq_maperr.
+ * ie starving_fl, txq_maperr and blocked_fl.
*/
adap->sge.starving_fl = kcalloc(BITS_TO_LONGS(adap->sge.egr_sz),
sizeof(long), GFP_KERNEL);
goto bye;
}
+#ifdef CONFIG_DEBUG_FS
+ adap->sge.blocked_fl = kcalloc(BITS_TO_LONGS(adap->sge.egr_sz),
+ sizeof(long), GFP_KERNEL);
+ if (!adap->sge.blocked_fl) {
+ ret = -ENOMEM;
+ goto bye;
+ }
+#endif
+
params[0] = FW_PARAM_PFVF(CLIP_START);
params[1] = FW_PARAM_PFVF(CLIP_END);
- ret = t4_query_params(adap, adap->mbox, adap->fn, 0, 2, params, val);
+ ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 2, params, val);
if (ret < 0)
goto bye;
adap->clipt_start = val[0];
/* query params related to active filter region */
params[0] = FW_PARAM_PFVF(ACTIVE_FILTER_START);
params[1] = FW_PARAM_PFVF(ACTIVE_FILTER_END);
- ret = t4_query_params(adap, adap->mbox, adap->fn, 0, 2, params, val);
+ ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 2, params, val);
/* If Active filter size is set we enable establishing
* offload connection through firmware work request
*/
*/
params[0] = FW_PARAM_PFVF(CPLFW4MSG_ENCAP);
val[0] = 1;
- (void) t4_set_params(adap, adap->mbox, adap->fn, 0, 1, params, val);
+ (void)t4_set_params(adap, adap->mbox, adap->pf, 0, 1, params, val);
/*
* Find out whether we're allowed to use the T5+ ULPTX MEMWRITE DSGL
adap->params.ulptx_memwrite_dsgl = false;
} else {
params[0] = FW_PARAM_DEV(ULPTX_MEMWRITE_DSGL);
- ret = t4_query_params(adap, adap->mbox, adap->fn, 0,
+ ret = t4_query_params(adap, adap->mbox, adap->pf, 0,
1, params, val);
adap->params.ulptx_memwrite_dsgl = (ret == 0 && val[0] != 0);
}
params[3] = FW_PARAM_PFVF(TDDP_START);
params[4] = FW_PARAM_PFVF(TDDP_END);
params[5] = FW_PARAM_DEV(FLOWC_BUFFIFO_SZ);
- ret = t4_query_params(adap, adap->mbox, adap->fn, 0, 6,
+ ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 6,
params, val);
if (ret < 0)
goto bye;
params[3] = FW_PARAM_PFVF(RQ_END);
params[4] = FW_PARAM_PFVF(PBL_START);
params[5] = FW_PARAM_PFVF(PBL_END);
- ret = t4_query_params(adap, adap->mbox, adap->fn, 0, 6,
+ ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 6,
params, val);
if (ret < 0)
goto bye;
params[3] = FW_PARAM_PFVF(CQ_END);
params[4] = FW_PARAM_PFVF(OCQ_START);
params[5] = FW_PARAM_PFVF(OCQ_END);
- ret = t4_query_params(adap, adap->mbox, adap->fn, 0, 6, params,
+ ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 6, params,
val);
if (ret < 0)
goto bye;
params[0] = FW_PARAM_DEV(MAXORDIRD_QP);
params[1] = FW_PARAM_DEV(MAXIRD_ADAPTER);
- ret = t4_query_params(adap, adap->mbox, adap->fn, 0, 2, params,
+ ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 2, params,
val);
if (ret < 0) {
adap->params.max_ordird_qp = 8;
if (caps_cmd.iscsicaps) {
params[0] = FW_PARAM_PFVF(ISCSI_START);
params[1] = FW_PARAM_PFVF(ISCSI_END);
- ret = t4_query_params(adap, adap->mbox, adap->fn, 0, 2,
+ ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 2,
params, val);
if (ret < 0)
goto bye;
adap->params.b_wnd);
}
t4_init_sge_params(adap);
- t4_init_tp_params(adap);
adap->flags |= FW_OK;
+ t4_init_tp_params(adap);
return 0;
/*
kfree(adap->sge.ingr_map);
kfree(adap->sge.starving_fl);
kfree(adap->sge.txq_maperr);
+#ifdef CONFIG_DEBUG_FS
+ kfree(adap->sge.blocked_fl);
+#endif
if (ret != -ETIMEDOUT && ret != -EIO)
t4_fw_bye(adap, adap->mbox);
return ret;
if (t4_wait_dev_ready(adap->regs) < 0)
return PCI_ERS_RESULT_DISCONNECT;
- if (t4_fw_hello(adap, adap->fn, adap->fn, MASTER_MUST, NULL) < 0)
+ if (t4_fw_hello(adap, adap->mbox, adap->pf, MASTER_MUST, NULL) < 0)
return PCI_ERS_RESULT_DISCONNECT;
adap->flags |= FW_OK;
if (adap_init1(adap, &c))
for_each_port(adap, i) {
struct port_info *p = adap2pinfo(adap, i);
- ret = t4_alloc_vi(adap, adap->fn, p->tx_chan, adap->fn, 0, 1,
+ ret = t4_alloc_vi(adap, adap->mbox, p->tx_chan, adap->pf, 0, 1,
NULL, NULL);
if (ret < 0)
return PCI_ERS_RESULT_DISCONNECT;
static int init_rss(struct adapter *adap)
{
- unsigned int i, j;
+ unsigned int i;
+ int err;
+
+ err = t4_init_rss_mode(adap, adap->mbox);
+ if (err)
+ return err;
for_each_port(adap, i) {
struct port_info *pi = adap2pinfo(adap, i);
pi->rss = kcalloc(pi->rss_size, sizeof(u16), GFP_KERNEL);
if (!pi->rss)
return -ENOMEM;
- for (j = 0; j < pi->rss_size; j++)
- pi->rss[j] = ethtool_rxfh_indir_default(j, pi->nqsets);
}
return 0;
}
kfree(adapter->sge.ingr_map);
kfree(adapter->sge.starving_fl);
kfree(adapter->sge.txq_maperr);
+#ifdef CONFIG_DEBUG_FS
+ kfree(adapter->sge.blocked_fl);
+#endif
disable_msi(adapter);
for_each_port(adapter, i)
if (adapter->port[i]) {
+ struct port_info *pi = adap2pinfo(adapter, i);
+
+ if (pi->viid != 0)
+ t4_free_vi(adapter, adapter->mbox, adapter->pf,
+ 0, pi->viid);
kfree(adap2pinfo(adapter, i)->rss);
free_netdev(adapter->port[i]);
}
if (adapter->flags & FW_OK)
- t4_fw_bye(adapter, adapter->fn);
+ t4_fw_bye(adapter, adapter->pf);
}
#define TSO_FLAGS (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN)
adapter->pdev = pdev;
adapter->pdev_dev = &pdev->dev;
adapter->mbox = func;
- adapter->fn = func;
+ adapter->pf = func;
adapter->msg_enable = dflt_msg_enable;
memset(adapter->chan_map, 0xff, sizeof(adapter->chan_map));
if (!is_t4(adapter->params.chip)) {
s_qpp = (QUEUESPERPAGEPF0_S +
(QUEUESPERPAGEPF1_S - QUEUESPERPAGEPF0_S) *
- adapter->fn);
+ adapter->pf);
qpp = 1 << QUEUESPERPAGEPF0_G(t4_read_reg(adapter,
SGE_EGRESS_QUEUES_PER_PAGE_PF_A) >> s_qpp);
num_seg = PAGE_SIZE / SEGMENT_SIZE;
err = -ENOMEM;
goto out_free_adapter;
}
+ t4_write_reg(adapter, SGE_STAT_CFG_A,
+ STATSOURCE_T5_V(7) | STATMODE_V(0));
}
setup_memwin(adapter);
err = adap_init0(adapter);
+#ifdef CONFIG_DEBUG_FS
+ bitmap_zero(adapter->sge.blocked_fl, adapter->sge.egr_sz);
+#endif
setup_memwin_rdma(adapter);
if (err)
goto out_unmap_bar;
err = t4_port_init(adapter, func, func, 0);
if (err)
goto out_free_dev;
+ } else if (adapter->params.nports == 1) {
+ /* If we don't have a connection to the firmware -- possibly
+ * because of an error -- grab the raw VPD parameters so we
+ * can set the proper MAC Address on the debug network
+ * interface that we've created.
+ */
+ u8 hw_addr[ETH_ALEN];
+ u8 *na = adapter->params.vpd.na;
+
+ err = t4_get_raw_vpd_params(adapter, &adapter->params.vpd);
+ if (!err) {
+ for (i = 0; i < ETH_ALEN; i++)
+ hw_addr[i] = (hex2val(na[2 * i + 0]) * 16 +
+ hex2val(na[2 * i + 1]));
+ t4_set_hw_addr(adapter, 0, hw_addr);
+ }
}
- /*
- * Configure queues and allocate tables now, they can be needed as
+ /* Configure queues and allocate tables now, they can be needed as
* soon as the first register_netdev completes.
*/
cfg_queues(adapter);
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