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-rw-r--r--drivers/net/bnx2x/bnx2x.h64
-rw-r--r--drivers/net/bnx2x/bnx2x_cmn.c157
-rw-r--r--drivers/net/bnx2x/bnx2x_cmn.h35
-rw-r--r--drivers/net/bnx2x/bnx2x_dcb.c137
-rw-r--r--drivers/net/bnx2x/bnx2x_dcb.h5
-rw-r--r--drivers/net/bnx2x/bnx2x_ethtool.c97
-rw-r--r--drivers/net/bnx2x/bnx2x_hsi.h114
-rw-r--r--drivers/net/bnx2x/bnx2x_init.h2
-rw-r--r--drivers/net/bnx2x/bnx2x_link.c2527
-rw-r--r--drivers/net/bnx2x/bnx2x_link.h34
-rw-r--r--drivers/net/bnx2x/bnx2x_main.c644
-rw-r--r--drivers/net/bnx2x/bnx2x_reg.h1
-rw-r--r--drivers/net/bnx2x/bnx2x_stats.c4
13 files changed, 2351 insertions, 1470 deletions
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index 653c624..b7ff87b 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -22,8 +22,8 @@
* (you will need to reboot afterwards) */
/* #define BNX2X_STOP_ON_ERROR */
-#define DRV_MODULE_VERSION "1.62.00-5"
-#define DRV_MODULE_RELDATE "2011/01/30"
+#define DRV_MODULE_VERSION "1.62.11-0"
+#define DRV_MODULE_RELDATE "2011/01/31"
#define BNX2X_BC_VER 0x040200
#define BNX2X_MULTI_QUEUE
@@ -31,7 +31,7 @@
#define BNX2X_NEW_NAPI
#if defined(CONFIG_DCB)
-#define BCM_DCB
+#define BCM_DCBNL
#endif
#if defined(CONFIG_CNIC) || defined(CONFIG_CNIC_MODULE)
#define BCM_CNIC 1
@@ -129,6 +129,7 @@ void bnx2x_panic_dump(struct bnx2x *bp);
#endif
#define bnx2x_mc_addr(ha) ((ha)->addr)
+#define bnx2x_uc_addr(ha) ((ha)->addr)
#define U64_LO(x) (u32)(((u64)(x)) & 0xffffffff)
#define U64_HI(x) (u32)(((u64)(x)) >> 32)
@@ -341,6 +342,8 @@ struct bnx2x_fastpath {
/* chip independed shortcut into rx_prods_offset memory */
u32 ustorm_rx_prods_offset;
+ u32 rx_buf_size;
+
dma_addr_t status_blk_mapping;
struct sw_tx_bd *tx_buf_ring;
@@ -428,6 +431,10 @@ struct bnx2x_fastpath {
};
#define bnx2x_fp(bp, nr, var) (bp->fp[nr].var)
+
+/* Use 2500 as a mini-jumbo MTU for FCoE */
+#define BNX2X_FCOE_MINI_JUMBO_MTU 2500
+
#ifdef BCM_CNIC
/* FCoE L2 `fastpath' is right after the eth entries */
#define FCOE_IDX BNX2X_NUM_ETH_QUEUES(bp)
@@ -810,6 +817,7 @@ struct bnx2x_slowpath {
struct eth_stats_query fw_stats;
struct mac_configuration_cmd mac_config;
struct mac_configuration_cmd mcast_config;
+ struct mac_configuration_cmd uc_mac_config;
struct client_init_ramrod_data client_init_data;
/* used by dmae command executer */
@@ -911,7 +919,6 @@ struct bnx2x {
int tx_ring_size;
u32 rx_csum;
- u32 rx_buf_size;
/* L2 header size + 2*VLANs (8 bytes) + LLC SNAP (8 bytes) */
#define ETH_OVREHEAD (ETH_HLEN + 8 + 8)
#define ETH_MIN_PACKET_SIZE 60
@@ -939,7 +946,7 @@ struct bnx2x {
struct eth_spe *spq_prod_bd;
struct eth_spe *spq_last_bd;
__le16 *dsb_sp_prod;
- atomic_t spq_left; /* serialize spq */
+ atomic_t cq_spq_left; /* ETH_XXX ramrods credit */
/* used to synchronize spq accesses */
spinlock_t spq_lock;
@@ -949,6 +956,7 @@ struct bnx2x {
u16 eq_prod;
u16 eq_cons;
__le16 *eq_cons_sb;
+ atomic_t eq_spq_left; /* COMMON_XXX ramrods credit */
/* Flags for marking that there is a STAT_QUERY or
SET_MAC ramrod pending */
@@ -976,8 +984,12 @@ struct bnx2x {
#define MF_FUNC_DIS 0x1000
#define FCOE_MACS_SET 0x2000
#define NO_FCOE_FLAG 0x4000
+#define NO_ISCSI_OOO_FLAG 0x8000
+#define NO_ISCSI_FLAG 0x10000
#define NO_FCOE(bp) ((bp)->flags & NO_FCOE_FLAG)
+#define NO_ISCSI(bp) ((bp)->flags & NO_ISCSI_FLAG)
+#define NO_ISCSI_OOO(bp) ((bp)->flags & NO_ISCSI_OOO_FLAG)
int pf_num; /* absolute PF number */
int pfid; /* per-path PF number */
@@ -1064,6 +1076,7 @@ struct bnx2x {
int num_queues;
int disable_tpa;
int int_mode;
+ u32 *rx_indir_table;
struct tstorm_eth_mac_filter_config mac_filters;
#define BNX2X_ACCEPT_NONE 0x0000
@@ -1110,7 +1123,7 @@ struct bnx2x {
#define BNX2X_CNIC_FLAG_MAC_SET 1
void *t2;
dma_addr_t t2_mapping;
- struct cnic_ops *cnic_ops;
+ struct cnic_ops __rcu *cnic_ops;
void *cnic_data;
u32 cnic_tag;
struct cnic_eth_dev cnic_eth_dev;
@@ -1125,13 +1138,12 @@ struct bnx2x {
u16 cnic_kwq_pending;
u16 cnic_spq_pending;
struct mutex cnic_mutex;
- u8 iscsi_mac[ETH_ALEN];
u8 fip_mac[ETH_ALEN];
#endif
int dmae_ready;
/* used to synchronize dmae accesses */
- struct mutex dmae_mutex;
+ spinlock_t dmae_lock;
/* used to protect the FW mail box */
struct mutex fw_mb_mutex;
@@ -1211,6 +1223,7 @@ struct bnx2x {
/* DCBX Negotation results */
struct dcbx_features dcbx_local_feat;
u32 dcbx_error;
+ u32 pending_max;
};
/**
@@ -1447,6 +1460,12 @@ u32 bnx2x_fw_command(struct bnx2x *bp, u32 command, u32 param);
void bnx2x_calc_fc_adv(struct bnx2x *bp);
int bnx2x_sp_post(struct bnx2x *bp, int command, int cid,
u32 data_hi, u32 data_lo, int common);
+
+/* Clears multicast and unicast list configuration in the chip. */
+void bnx2x_invalidate_e1_mc_list(struct bnx2x *bp);
+void bnx2x_invalidate_e1h_mc_list(struct bnx2x *bp);
+void bnx2x_invalidate_uc_list(struct bnx2x *bp);
+
void bnx2x_update_coalesce(struct bnx2x *bp);
int bnx2x_get_link_cfg_idx(struct bnx2x *bp);
@@ -1613,19 +1632,23 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms,
#define BNX2X_BTR 4
#define MAX_SPQ_PENDING 8
-
-/* CMNG constants
- derived from lab experiments, and not from system spec calculations !!! */
-#define DEF_MIN_RATE 100
-/* resolution of the rate shaping timer - 100 usec */
-#define RS_PERIODIC_TIMEOUT_USEC 100
-/* resolution of fairness algorithm in usecs -
- coefficient for calculating the actual t fair */
-#define T_FAIR_COEF 10000000
+/* CMNG constants, as derived from system spec calculations */
+/* default MIN rate in case VNIC min rate is configured to zero - 100Mbps */
+#define DEF_MIN_RATE 100
+/* resolution of the rate shaping timer - 400 usec */
+#define RS_PERIODIC_TIMEOUT_USEC 400
/* number of bytes in single QM arbitration cycle -
- coefficient for calculating the fairness timer */
-#define QM_ARB_BYTES 40000
-#define FAIR_MEM 2
+ * coefficient for calculating the fairness timer */
+#define QM_ARB_BYTES 160000
+/* resolution of Min algorithm 1:100 */
+#define MIN_RES 100
+/* how many bytes above threshold for the minimal credit of Min algorithm*/
+#define MIN_ABOVE_THRESH 32768
+/* Fairness algorithm integration time coefficient -
+ * for calculating the actual Tfair */
+#define T_FAIR_COEF ((MIN_ABOVE_THRESH + QM_ARB_BYTES) * 8 * MIN_RES)
+/* Memory of fairness algorithm . 2 cycles */
+#define FAIR_MEM 2
#define ATTN_NIG_FOR_FUNC (1L << 8)
@@ -1782,5 +1805,6 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms,
BNX2X_EXTERN int load_count[2][3]; /* per path: 0-common, 1-port0, 2-port1 */
extern void bnx2x_set_ethtool_ops(struct net_device *netdev);
+void bnx2x_push_indir_table(struct bnx2x *bp);
#endif /* bnx2x.h */
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index 710ce5d..e83ac6d 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -232,7 +232,7 @@ static void bnx2x_tpa_start(struct bnx2x_fastpath *fp, u16 queue,
/* move empty skb from pool to prod and map it */
prod_rx_buf->skb = fp->tpa_pool[queue].skb;
mapping = dma_map_single(&bp->pdev->dev, fp->tpa_pool[queue].skb->data,
- bp->rx_buf_size, DMA_FROM_DEVICE);
+ fp->rx_buf_size, DMA_FROM_DEVICE);
dma_unmap_addr_set(prod_rx_buf, mapping, mapping);
/* move partial skb from cons to pool (don't unmap yet) */
@@ -259,10 +259,44 @@ static void bnx2x_tpa_start(struct bnx2x_fastpath *fp, u16 queue,
#endif
}
+/* Timestamp option length allowed for TPA aggregation:
+ *
+ * nop nop kind length echo val
+ */
+#define TPA_TSTAMP_OPT_LEN 12
+/**
+ * Calculate the approximate value of the MSS for this
+ * aggregation using the first packet of it.
+ *
+ * @param bp
+ * @param parsing_flags Parsing flags from the START CQE
+ * @param len_on_bd Total length of the first packet for the
+ * aggregation.
+ */
+static inline u16 bnx2x_set_lro_mss(struct bnx2x *bp, u16 parsing_flags,
+ u16 len_on_bd)
+{
+ /* TPA arrgregation won't have an IP options and TCP options
+ * other than timestamp.
+ */
+ u16 hdrs_len = ETH_HLEN + sizeof(struct iphdr) + sizeof(struct tcphdr);
+
+
+ /* Check if there was a TCP timestamp, if there is it's will
+ * always be 12 bytes length: nop nop kind length echo val.
+ *
+ * Otherwise FW would close the aggregation.
+ */
+ if (parsing_flags & PARSING_FLAGS_TIME_STAMP_EXIST_FLAG)
+ hdrs_len += TPA_TSTAMP_OPT_LEN;
+
+ return len_on_bd - hdrs_len;
+}
+
static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
struct sk_buff *skb,
struct eth_fast_path_rx_cqe *fp_cqe,
- u16 cqe_idx)
+ u16 cqe_idx, u16 parsing_flags)
{
struct sw_rx_page *rx_pg, old_rx_pg;
u16 len_on_bd = le16_to_cpu(fp_cqe->len_on_bd);
@@ -275,8 +309,8 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
/* This is needed in order to enable forwarding support */
if (frag_size)
- skb_shinfo(skb)->gso_size = min((u32)SGE_PAGE_SIZE,
- max(frag_size, (u32)len_on_bd));
+ skb_shinfo(skb)->gso_size = bnx2x_set_lro_mss(bp, parsing_flags,
+ len_on_bd);
#ifdef BNX2X_STOP_ON_ERROR
if (pages > min_t(u32, 8, MAX_SKB_FRAGS)*SGE_PAGE_SIZE*PAGES_PER_SGE) {
@@ -333,26 +367,28 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
struct sw_rx_bd *rx_buf = &fp->tpa_pool[queue];
struct sk_buff *skb = rx_buf->skb;
/* alloc new skb */
- struct sk_buff *new_skb = netdev_alloc_skb(bp->dev, bp->rx_buf_size);
+ struct sk_buff *new_skb = netdev_alloc_skb(bp->dev, fp->rx_buf_size);
/* Unmap skb in the pool anyway, as we are going to change
pool entry status to BNX2X_TPA_STOP even if new skb allocation
fails. */
dma_unmap_single(&bp->pdev->dev, dma_unmap_addr(rx_buf, mapping),
- bp->rx_buf_size, DMA_FROM_DEVICE);
+ fp->rx_buf_size, DMA_FROM_DEVICE);
if (likely(new_skb)) {
/* fix ip xsum and give it to the stack */
/* (no need to map the new skb) */
+ u16 parsing_flags =
+ le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags);
prefetch(skb);
prefetch(((char *)(skb)) + L1_CACHE_BYTES);
#ifdef BNX2X_STOP_ON_ERROR
- if (pad + len > bp->rx_buf_size) {
+ if (pad + len > fp->rx_buf_size) {
BNX2X_ERR("skb_put is about to fail... "
"pad %d len %d rx_buf_size %d\n",
- pad, len, bp->rx_buf_size);
+ pad, len, fp->rx_buf_size);
bnx2x_panic();
return;
}
@@ -373,9 +409,9 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
}
if (!bnx2x_fill_frag_skb(bp, fp, skb,
- &cqe->fast_path_cqe, cqe_idx)) {
- if ((le16_to_cpu(cqe->fast_path_cqe.
- pars_flags.flags) & PARSING_FLAGS_VLAN))
+ &cqe->fast_path_cqe, cqe_idx,
+ parsing_flags)) {
+ if (parsing_flags & PARSING_FLAGS_VLAN)
__vlan_hwaccel_put_tag(skb,
le16_to_cpu(cqe->fast_path_cqe.
vlan_tag));
@@ -582,7 +618,7 @@ int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
if (likely(bnx2x_alloc_rx_skb(bp, fp, bd_prod) == 0)) {
dma_unmap_single(&bp->pdev->dev,
dma_unmap_addr(rx_buf, mapping),
- bp->rx_buf_size,
+ fp->rx_buf_size,
DMA_FROM_DEVICE);
skb_reserve(skb, pad);
skb_put(skb, len);
@@ -703,19 +739,20 @@ u16 bnx2x_get_mf_speed(struct bnx2x *bp)
{
u16 line_speed = bp->link_vars.line_speed;
if (IS_MF(bp)) {
- u16 maxCfg = (bp->mf_config[BP_VN(bp)] &
- FUNC_MF_CFG_MAX_BW_MASK) >>
- FUNC_MF_CFG_MAX_BW_SHIFT;
- /* Calculate the current MAX line speed limit for the DCC
- * capable devices
+ u16 maxCfg = bnx2x_extract_max_cfg(bp,
+ bp->mf_config[BP_VN(bp)]);
+
+ /* Calculate the current MAX line speed limit for the MF
+ * devices
*/
- if (IS_MF_SD(bp)) {
+ if (IS_MF_SI(bp))
+ line_speed = (line_speed * maxCfg) / 100;
+ else { /* SD mode */
u16 vn_max_rate = maxCfg * 100;
if (vn_max_rate < line_speed)
line_speed = vn_max_rate;
- } else /* IS_MF_SI(bp)) */
- line_speed = (line_speed * maxCfg) / 100;
+ }
}
return line_speed;
@@ -821,19 +858,16 @@ void bnx2x_init_rx_rings(struct bnx2x *bp)
u16 ring_prod;
int i, j;
- bp->rx_buf_size = bp->dev->mtu + ETH_OVREHEAD + BNX2X_RX_ALIGN +
- IP_HEADER_ALIGNMENT_PADDING;
-
- DP(NETIF_MSG_IFUP,
- "mtu %d rx_buf_size %d\n", bp->dev->mtu, bp->rx_buf_size);
-
for_each_rx_queue(bp, j) {
struct bnx2x_fastpath *fp = &bp->fp[j];
+ DP(NETIF_MSG_IFUP,
+ "mtu %d rx_buf_size %d\n", bp->dev->mtu, fp->rx_buf_size);
+
if (!fp->disable_tpa) {
for (i = 0; i < max_agg_queues; i++) {
fp->tpa_pool[i].skb =
- netdev_alloc_skb(bp->dev, bp->rx_buf_size);
+ netdev_alloc_skb(bp->dev, fp->rx_buf_size);
if (!fp->tpa_pool[i].skb) {
BNX2X_ERR("Failed to allocate TPA "
"skb pool for queue[%d] - "
@@ -941,7 +975,7 @@ static void bnx2x_free_rx_skbs(struct bnx2x *bp)
dma_unmap_single(&bp->pdev->dev,
dma_unmap_addr(rx_buf, mapping),
- bp->rx_buf_size, DMA_FROM_DEVICE);
+ fp->rx_buf_size, DMA_FROM_DEVICE);
rx_buf->skb = NULL;
dev_kfree_skb(skb);
@@ -959,6 +993,23 @@ void bnx2x_free_skbs(struct bnx2x *bp)
bnx2x_free_rx_skbs(bp);
}
+void bnx2x_update_max_mf_config(struct bnx2x *bp, u32 value)
+{
+ /* load old values */
+ u32 mf_cfg = bp->mf_config[BP_VN(bp)];
+
+ if (value != bnx2x_extract_max_cfg(bp, mf_cfg)) {
+ /* leave all but MAX value */
+ mf_cfg &= ~FUNC_MF_CFG_MAX_BW_MASK;
+
+ /* set new MAX value */
+ mf_cfg |= (value << FUNC_MF_CFG_MAX_BW_SHIFT)
+ & FUNC_MF_CFG_MAX_BW_MASK;
+
+ bnx2x_fw_command(bp, DRV_MSG_CODE_SET_MF_BW, mf_cfg);
+ }
+}
+
static void bnx2x_free_msix_irqs(struct bnx2x *bp)
{
int i, offset = 1;
@@ -1249,6 +1300,31 @@ static inline int bnx2x_set_real_num_queues(struct bnx2x *bp)
return rc;
}
+static inline void bnx2x_set_rx_buf_size(struct bnx2x *bp)
+{
+ int i;
+
+ for_each_queue(bp, i) {
+ struct bnx2x_fastpath *fp = &bp->fp[i];
+
+ /* Always use a mini-jumbo MTU for the FCoE L2 ring */
+ if (IS_FCOE_IDX(i))
+ /*
+ * Although there are no IP frames expected to arrive to
+ * this ring we still want to add an
+ * IP_HEADER_ALIGNMENT_PADDING to prevent a buffer
+ * overrun attack.
+ */
+ fp->rx_buf_size =
+ BNX2X_FCOE_MINI_JUMBO_MTU + ETH_OVREHEAD +
+ BNX2X_RX_ALIGN + IP_HEADER_ALIGNMENT_PADDING;
+ else
+ fp->rx_buf_size =
+ bp->dev->mtu + ETH_OVREHEAD + BNX2X_RX_ALIGN +
+ IP_HEADER_ALIGNMENT_PADDING;
+ }
+}
+
/* must be called with rtnl_lock */
int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
{
@@ -1272,6 +1348,9 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
/* must be called before memory allocation and HW init */
bnx2x_ilt_set_info(bp);
+ /* Set the receive queues buffer size */
+ bnx2x_set_rx_buf_size(bp);
+
if (bnx2x_alloc_mem(bp))
return -ENOMEM;
@@ -1427,28 +1506,40 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
bnx2x_set_eth_mac(bp, 1);
+ /* Clear MC configuration */
+ if (CHIP_IS_E1(bp))
+ bnx2x_invalidate_e1_mc_list(bp);
+ else
+ bnx2x_invalidate_e1h_mc_list(bp);
+
+ /* Clear UC lists configuration */
+ bnx2x_invalidate_uc_list(bp);
+
+ if (bp->pending_max) {
+ bnx2x_update_max_mf_config(bp, bp->pending_max);
+ bp->pending_max = 0;
+ }
+
if (bp->port.pmf)
bnx2x_initial_phy_init(bp, load_mode);
+ /* Initialize Rx filtering */
+ bnx2x_set_rx_mode(bp->dev);
+
/* Start fast path */
switch (load_mode) {
case LOAD_NORMAL:
/* Tx queue should be only reenabled */
netif_tx_wake_all_queues(bp->dev);
/* Initialize the receive filter. */
- bnx2x_set_rx_mode(bp->dev);
break;
case LOAD_OPEN:
netif_tx_start_all_queues(bp->dev);
smp_mb__after_clear_bit();
- /* Initialize the receive filter. */
- bnx2x_set_rx_mode(bp->dev);
break;
case LOAD_DIAG:
- /* Initialize the receive filter. */
- bnx2x_set_rx_mode(bp->dev);
bp->state = BNX2X_STATE_DIAG;
break;
diff --git a/drivers/net/bnx2x/bnx2x_cmn.h b/drivers/net/bnx2x/bnx2x_cmn.h
index 03eb4d6..ef37b98 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/bnx2x/bnx2x_cmn.h
@@ -341,6 +341,15 @@ void bnx2x_dcbx_init(struct bnx2x *bp);
*/
int bnx2x_set_power_state(struct bnx2x *bp, pci_power_t state);
+/**
+ * Updates MAX part of MF configuration in HW
+ * (if required)
+ *
+ * @param bp
+ * @param value
+ */
+void bnx2x_update_max_mf_config(struct bnx2x *bp, u32 value);
+
/* dev_close main block */
int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode);
@@ -822,11 +831,11 @@ static inline int bnx2x_alloc_rx_skb(struct bnx2x *bp,
struct eth_rx_bd *rx_bd = &fp->rx_desc_ring[index];
dma_addr_t mapping;
- skb = netdev_alloc_skb(bp->dev, bp->rx_buf_size);
+ skb = netdev_alloc_skb(bp->dev, fp->rx_buf_size);
if (unlikely(skb == NULL))
return -ENOMEM;
- mapping = dma_map_single(&bp->pdev->dev, skb->data, bp->rx_buf_size,
+ mapping = dma_map_single(&bp->pdev->dev, skb->data, fp->rx_buf_size,
DMA_FROM_DEVICE);
if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) {
dev_kfree_skb(skb);
@@ -892,7 +901,7 @@ static inline void bnx2x_free_tpa_pool(struct bnx2x *bp,
if (fp->tpa_state[i] == BNX2X_TPA_START)
dma_unmap_single(&bp->pdev->dev,
dma_unmap_addr(rx_buf, mapping),
- bp->rx_buf_size, DMA_FROM_DEVICE);
+ fp->rx_buf_size, DMA_FROM_DEVICE);
dev_kfree_skb(skb);
rx_buf->skb = NULL;
@@ -1044,4 +1053,24 @@ static inline void storm_memset_cmng(struct bnx2x *bp,
void bnx2x_acquire_phy_lock(struct bnx2x *bp);
void bnx2x_release_phy_lock(struct bnx2x *bp);
+/**
+ * Extracts MAX BW part from MF configuration.
+ *
+ * @param bp
+ * @param mf_cfg
+ *
+ * @return u16
+ */
+static inline u16 bnx2x_extract_max_cfg(struct bnx2x *bp, u32 mf_cfg)
+{
+ u16 max_cfg = (mf_cfg & FUNC_MF_CFG_MAX_BW_MASK) >>
+ FUNC_MF_CFG_MAX_BW_SHIFT;
+ if (!max_cfg) {
+ BNX2X_ERR("Illegal configuration detected for Max BW - "
+ "using 100 instead\n");
+ max_cfg = 100;
+ }
+ return max_cfg;
+}
+
#endif /* BNX2X_CMN_H */
diff --git a/drivers/net/bnx2x/bnx2x_dcb.c b/drivers/net/bnx2x/bnx2x_dcb.c
index fb60021..9a24d79 100644
--- a/drivers/net/bnx2x/bnx2x_dcb.c
+++ b/drivers/net/bnx2x/bnx2x_dcb.c
@@ -19,6 +19,9 @@
#include <linux/netdevice.h>
#include <linux/types.h>
#include <linux/errno.h>
+#ifdef BCM_DCBNL
+#include <linux/dcbnl.h>
+#endif
#include "bnx2x.h"
#include "bnx2x_cmn.h"
@@ -508,13 +511,75 @@ static int bnx2x_dcbx_read_shmem_neg_results(struct bnx2x *bp)
return 0;
}
+
+#ifdef BCM_DCBNL
+static inline
+u8 bnx2x_dcbx_dcbnl_app_up(struct dcbx_app_priority_entry *ent)
+{
+ u8 pri;
+
+ /* Choose the highest priority */
+ for (pri = MAX_PFC_PRIORITIES - 1; pri > 0; pri--)
+ if (ent->pri_bitmap & (1 << pri))
+ break;
+ return pri;
+}
+
+static inline
+u8 bnx2x_dcbx_dcbnl_app_idtype(struct dcbx_app_priority_entry *ent)
+{
+ return ((ent->appBitfield & DCBX_APP_ENTRY_SF_MASK) ==
+ DCBX_APP_SF_PORT) ? DCB_APP_IDTYPE_PORTNUM :
+ DCB_APP_IDTYPE_ETHTYPE;
+}
+
+static inline
+void bnx2x_dcbx_invalidate_local_apps(struct bnx2x *bp)
+{
+ int i;
+ for (i = 0; i < DCBX_MAX_APP_PROTOCOL; i++)
+ bp->dcbx_local_feat.app.app_pri_tbl[i].appBitfield &=
+ ~DCBX_APP_ENTRY_VALID;
+}
+
+int bnx2x_dcbnl_update_applist(struct bnx2x *bp, bool delall)
+{
+ int i, err = 0;
+
+ for (i = 0; i < DCBX_MAX_APP_PROTOCOL && err == 0; i++) {
+ struct dcbx_app_priority_entry *ent =
+ &bp->dcbx_local_feat.app.app_pri_tbl[i];
+
+ if (ent->appBitfield & DCBX_APP_ENTRY_VALID) {
+ u8 up = bnx2x_dcbx_dcbnl_app_up(ent);
+
+ /* avoid invalid user-priority */
+ if (up) {
+ struct dcb_app app;
+ app.selector = bnx2x_dcbx_dcbnl_app_idtype(ent);
+ app.protocol = ent->app_id;
+ app.priority = delall ? 0 : up;
+ err = dcb_setapp(bp->dev, &app);
+ }
+ }
+ }
+ return err;
+}
+#endif
+
void bnx2x_dcbx_set_params(struct bnx2x *bp, u32 state)
{
switch (state) {
case BNX2X_DCBX_STATE_NEG_RECEIVED:
{
DP(NETIF_MSG_LINK, "BNX2X_DCBX_STATE_NEG_RECEIVED\n");
-
+#ifdef BCM_DCBNL
+ /**
+ * Delete app tlvs from dcbnl before reading new
+ * negotiation results
+ */
+ bnx2x_dcbnl_update_applist(bp, true);
+#endif
/* Read neg results if dcbx is in the FW */
if (bnx2x_dcbx_read_shmem_neg_results(bp))
return;
@@ -526,10 +591,24 @@ void bnx2x_dcbx_set_params(struct bnx2x *bp, u32 state)
bp->dcbx_error);
if (bp->state != BNX2X_STATE_OPENING_WAIT4_LOAD) {
+#ifdef BCM_DCBNL
+ /**
+ * Add new app tlvs to dcbnl
+ */
+ bnx2x_dcbnl_update_applist(bp, false);
+#endif
bnx2x_dcbx_stop_hw_tx(bp);
return;
}
/* fall through */
+#ifdef BCM_DCBNL
+ /**
+ * Invalidate the local app tlvs if they are not added
+ * to the dcbnl app list to avoid deleting them from
+ * the list later on
+ */
+ bnx2x_dcbx_invalidate_local_apps(bp);
+#endif
}
case BNX2X_DCBX_STATE_TX_PAUSED:
DP(NETIF_MSG_LINK, "BNX2X_DCBX_STATE_TX_PAUSED\n");
@@ -1505,8 +1584,7 @@ static void bnx2x_pfc_fw_struct_e2(struct bnx2x *bp)
bnx2x_dcbx_print_cos_params(bp, pfc_fw_cfg);
}
/* DCB netlink */
-#ifdef BCM_DCB
-#include <linux/dcbnl.h>
+#ifdef BCM_DCBNL
#define BNX2X_DCBX_CAPS (DCB_CAP_DCBX_LLD_MANAGED | \
DCB_CAP_DCBX_VER_CEE | DCB_CAP_DCBX_STATIC)
@@ -1816,32 +1894,6 @@ static void bnx2x_dcbnl_set_pfc_state(struct net_device *netdev, u8 state)
bp->dcbx_config_params.admin_pfc_enable = (state ? 1 : 0);
}
-static bool bnx2x_app_is_equal(struct dcbx_app_priority_entry *app_ent,
- u8 idtype, u16 idval)
-{
- if (!(app_ent->appBitfield & DCBX_APP_ENTRY_VALID))
- return false;
-
- switch (idtype) {
- case DCB_APP_IDTYPE_ETHTYPE:
- if ((app_ent->appBitfield & DCBX_APP_ENTRY_SF_MASK) !=
- DCBX_APP_SF_ETH_TYPE)
- return false;
- break;
- case DCB_APP_IDTYPE_PORTNUM:
- if ((app_ent->appBitfield & DCBX_APP_ENTRY_SF_MASK) !=
- DCBX_APP_SF_PORT)
- return false;
- break;
- default:
- return false;
- }
- if (app_ent->app_id != idval)
- return false;
-
- return true;
-}
-
static void bnx2x_admin_app_set_ent(
struct bnx2x_admin_priority_app_table *app_ent,
u8 idtype, u16 idval, u8 up)
@@ -1943,30 +1995,6 @@ static u8 bnx2x_dcbnl_set_app_up(struct net_device *netdev, u8 idtype,
return bnx2x_set_admin_app_up(bp, idtype, idval, up);
}
-static u8 bnx2x_dcbnl_get_app_up(struct net_device *netdev, u8 idtype,
- u16 idval)
-{
- int i;
- u8 up = 0;
-
- struct bnx2x *bp = netdev_priv(netdev);
- DP(NETIF_MSG_LINK, "app_type %d, app_id 0x%x\n", idtype, idval);
-
- /* iterate over the app entries looking for idtype and idval */
- for (i = 0; i < DCBX_MAX_APP_PROTOCOL; i++)
- if (bnx2x_app_is_equal(&bp->dcbx_local_feat.app.app_pri_tbl[i],
- idtype, idval))
- break;
-
- if (i < DCBX_MAX_APP_PROTOCOL)
- /* if found return up */
- up = bp->dcbx_local_feat.app.app_pri_tbl[i].pri_bitmap;
- else
- DP(NETIF_MSG_LINK, "app not found\n");
-
- return up;
-}
-
static u8 bnx2x_dcbnl_get_dcbx(struct net_device *netdev)
{
struct bnx2x *bp = netdev_priv(netdev);
@@ -2107,7 +2135,6 @@ const struct dcbnl_rtnl_ops bnx2x_dcbnl_ops = {
.setnumtcs = bnx2x_dcbnl_set_numtcs,
.getpfcstate = bnx2x_dcbnl_get_pfc_state,
.setpfcstate = bnx2x_dcbnl_set_pfc_state,
- .getapp = bnx2x_dcbnl_get_app_up,
.setapp = bnx2x_dcbnl_set_app_up,
.getdcbx = bnx2x_dcbnl_get_dcbx,
.setdcbx = bnx2x_dcbnl_set_dcbx,
@@ -2115,4 +2142,4 @@ const struct dcbnl_rtnl_ops bnx2x_dcbnl_ops = {
.setfeatcfg = bnx2x_dcbnl_set_featcfg,
};
-#endif /* BCM_DCB */
+#endif /* BCM_DCBNL */
diff --git a/drivers/net/bnx2x/bnx2x_dcb.h b/drivers/net/bnx2x/bnx2x_dcb.h
index f650f98..71b8eda 100644
--- a/drivers/net/bnx2x/bnx2x_dcb.h
+++ b/drivers/net/bnx2x/bnx2x_dcb.h
@@ -189,8 +189,9 @@ enum {
void bnx2x_dcbx_set_params(struct bnx2x *bp, u32 state);
/* DCB netlink */
-#ifdef BCM_DCB
+#ifdef BCM_DCBNL
extern const struct dcbnl_rtnl_ops bnx2x_dcbnl_ops;
-#endif /* BCM_DCB */
+int bnx2x_dcbnl_update_applist(struct bnx2x *bp, bool delall);
+#endif /* BCM_DCBNL */
#endif /* BNX2X_DCB_H */
diff --git a/drivers/net/bnx2x/bnx2x_ethtool.c b/drivers/net/bnx2x/bnx2x_ethtool.c
index 5b44a8b..f505015 100644
--- a/drivers/net/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/bnx2x/bnx2x_ethtool.c
@@ -238,7 +238,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
speed |= (cmd->speed_hi << 16);
if (IS_MF_SI(bp)) {
- u32 param = 0;
+ u32 part;
u32 line_speed = bp->link_vars.line_speed;
/* use 10G if no link detected */
@@ -251,23 +251,22 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
REQ_BC_VER_4_SET_MF_BW);
return -EINVAL;
}
- if (line_speed < speed) {
- BNX2X_DEV_INFO("New speed should be less or equal "
- "to actual line speed\n");
+
+ part = (speed * 100) / line_speed;
+
+ if (line_speed < speed || !part) {
+ BNX2X_DEV_INFO("Speed setting should be in a range "
+ "from 1%% to 100%% "
+ "of actual line speed\n");
return -EINVAL;
}
- /* load old values */
- param = bp->mf_config[BP_VN(bp)];
-
- /* leave only MIN value */
- param &= FUNC_MF_CFG_MIN_BW_MASK;
- /* set new MAX value */
- param |= (((speed * 100) / line_speed)
- << FUNC_MF_CFG_MAX_BW_SHIFT)
- & FUNC_MF_CFG_MAX_BW_MASK;
+ if (bp->state != BNX2X_STATE_OPEN)
+ /* store value for following "load" */
+ bp->pending_max = part;
+ else
+ bnx2x_update_max_mf_config(bp, part);
- bnx2x_fw_command(bp, DRV_MSG_CODE_SET_MF_BW, param);
return 0;
}
@@ -1618,7 +1617,7 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode, u8 link_up)
/* prepare the loopback packet */
pkt_size = (((bp->dev->mtu < ETH_MAX_PACKET_SIZE) ?
bp->dev->mtu : ETH_MAX_PACKET_SIZE) + ETH_HLEN);
- skb = netdev_alloc_skb(bp->dev, bp->rx_buf_size);
+ skb = netdev_alloc_skb(bp->dev, fp_rx->rx_buf_size);
if (!skb) {
rc = -ENOMEM;
goto test_loopback_exit;
@@ -1781,9 +1780,7 @@ static int bnx2x_test_nvram(struct bnx2x *bp)
{ 0x100, 0x350 }, /* manuf_info */
{ 0x450, 0xf0 }, /* feature_info */
{ 0x640, 0x64 }, /* upgrade_key_info */
- { 0x6a4, 0x64 },
{ 0x708, 0x70 }, /* manuf_key_info */
- { 0x778, 0x70 },
{ 0, 0 }
};
__be32 buf[0x350 / 4];
@@ -1933,11 +1930,11 @@ static void bnx2x_self_test(struct net_device *dev,
buf[4] = 1;
etest->flags |= ETH_TEST_FL_FAILED;
}
- if (bp->port.pmf)
- if (bnx2x_link_test(bp, is_serdes) != 0) {
- buf[5] = 1;
- etest->flags |= ETH_TEST_FL_FAILED;
- }
+
+ if (bnx2x_link_test(bp, is_serdes) != 0) {
+ buf[5] = 1;
+ etest->flags |= ETH_TEST_FL_FAILED;
+ }
#ifdef BNX2X_EXTRA_DEBUG
bnx2x_panic_dump(bp);
@@ -2134,6 +2131,59 @@ static int bnx2x_phys_id(struct net_device *dev, u32 data)
return 0;
}
+static int bnx2x_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info,
+ void *rules __always_unused)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+
+ switch (info->cmd) {
+ case ETHTOOL_GRXRINGS:
+ info->data = BNX2X_NUM_ETH_QUEUES(bp);
+ return 0;
+
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int bnx2x_get_rxfh_indir(struct net_device *dev,
+ struct ethtool_rxfh_indir *indir)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ size_t copy_size =
+ min_t(size_t, indir->size, TSTORM_INDIRECTION_TABLE_SIZE);
+
+ if (bp->multi_mode == ETH_RSS_MODE_DISABLED)
+ return -EOPNOTSUPP;
+
+ indir->size = TSTORM_INDIRECTION_TABLE_SIZE;
+ memcpy(indir->ring_index, bp->rx_indir_table,
+ copy_size * sizeof(bp->rx_indir_table[0]));
+ return 0;
+}
+
+static int bnx2x_set_rxfh_indir(struct net_device *dev,
+ const struct ethtool_rxfh_indir *indir)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ size_t i;
+
+ if (bp->multi_mode == ETH_RSS_MODE_DISABLED)
+ return -EOPNOTSUPP;
+
+ /* Validate size and indices */
+ if (indir->size != TSTORM_INDIRECTION_TABLE_SIZE)
+ return -EINVAL;
+ for (i = 0; i < TSTORM_INDIRECTION_TABLE_SIZE; i++)
+ if (indir->ring_index[i] >= BNX2X_NUM_ETH_QUEUES(bp))
+ return -EINVAL;
+
+ memcpy(bp->rx_indir_table, indir->ring_index,
+ indir->size * sizeof(bp->rx_indir_table[0]));
+ bnx2x_push_indir_table(bp);
+ return 0;
+}
+
static const struct ethtool_ops bnx2x_ethtool_ops = {
.get_settings = bnx2x_get_settings,
.set_settings = bnx2x_set_settings,
@@ -2170,6 +2220,9 @@ static const struct ethtool_ops bnx2x_ethtool_ops = {
.get_strings = bnx2x_get_strings,
.phys_id = bnx2x_phys_id,
.get_ethtool_stats = bnx2x_get_ethtool_stats,
+ .get_rxnfc = bnx2x_get_rxnfc,
+ .get_rxfh_indir = bnx2x_get_rxfh_indir,
+ .set_rxfh_indir = bnx2x_set_rxfh_indir,
};
void bnx2x_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/bnx2x/bnx2x_hsi.h b/drivers/net/bnx2x/bnx2x_hsi.h
index 548f563..be503cc 100644
--- a/drivers/net/bnx2x/bnx2x_hsi.h
+++ b/drivers/net/bnx2x/bnx2x_hsi.h
@@ -11,20 +11,27 @@
#include "bnx2x_fw_defs.h"
+#define FW_ENCODE_32BIT_PATTERN 0x1e1e1e1e
+
struct license_key {
u32 reserved[6];
-#if defined(__BIG_ENDIAN)
- u16 max_iscsi_init_conn;
- u16 max_iscsi_trgt_conn;
-#elif defined(__LITTLE_ENDIAN)
- u16 max_iscsi_trgt_conn;
- u16 max_iscsi_init_conn;
-#endif
+ u32 max_iscsi_conn;
+#define BNX2X_MAX_ISCSI_TRGT_CONN_MASK 0xFFFF
+#define BNX2X_MAX_ISCSI_TRGT_CONN_SHIFT 0
+#define BNX2X_MAX_ISCSI_INIT_CONN_MASK 0xFFFF0000
+#define BNX2X_MAX_ISCSI_INIT_CONN_SHIFT 16
- u32 reserved_a[6];
-};
+ u32 reserved_a;
+
+ u32 max_fcoe_conn;
+#define BNX2X_MAX_FCOE_TRGT_CONN_MASK 0xFFFF
+#define BNX2X_MAX_FCOE_TRGT_CONN_SHIFT 0
+#define BNX2X_MAX_FCOE_INIT_CONN_MASK 0xFFFF0000
+#define BNX2X_MAX_FCOE_INIT_CONN_SHIFT 16
+ u32 reserved_b[4];
+};
#define PORT_0 0
#define PORT_1 1
@@ -237,8 +244,26 @@ struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */
#define PORT_HW_CFG_SERDES_RX_DRV_EQUALIZER_SHIFT 16
- u32 Reserved0[16]; /* 0x158 */
-
+ u32 Reserved0[3]; /* 0x158 */
+ /* Controls the TX laser of the SFP+ module */
+ u32 sfp_ctrl; /* 0x164 */
+#define PORT_HW_CFG_TX_LASER_MASK 0x000000FF
+#define PORT_HW_CFG_TX_LASER_SHIFT 0
+#define PORT_HW_CFG_TX_LASER_MDIO 0x00000000
+#define PORT_HW_CFG_TX_LASER_GPIO0 0x00000001
+#define PORT_HW_CFG_TX_LASER_GPIO1 0x00000002
+#define PORT_HW_CFG_TX_LASER_GPIO2 0x00000003
+#define PORT_HW_CFG_TX_LASER_GPIO3 0x00000004
+
+ /* Controls the fault module LED of the SFP+ */
+#define PORT_HW_CFG_FAULT_MODULE_LED_MASK 0x0000FF00
+#define PORT_HW_CFG_FAULT_MODULE_LED_SHIFT 8
+#define PORT_HW_CFG_FAULT_MODULE_LED_GPIO0 0x00000000
+#define PORT_HW_CFG_FAULT_MODULE_LED_GPIO1 0x00000100
+#define PORT_HW_CFG_FAULT_MODULE_LED_GPIO2 0x00000200
+#define PORT_HW_CFG_FAULT_MODULE_LED_GPIO3 0x00000300
+#define PORT_HW_CFG_FAULT_MODULE_LED_DISABLED 0x00000400
+ u32 Reserved01[12]; /* 0x158 */
/* for external PHY, or forced mode or during AN */
u16 xgxs_config_rx[4]; /* 0x198 */
@@ -246,12 +271,78 @@ struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */
u32 Reserved1[56]; /* 0x1A8 */
u32 default_cfg; /* 0x288 */
+#define PORT_HW_CFG_GPIO0_CONFIG_MASK 0x00000003
+#define PORT_HW_CFG_GPIO0_CONFIG_SHIFT 0
+#define PORT_HW_CFG_GPIO0_CONFIG_NA 0x00000000
+#define PORT_HW_CFG_GPIO0_CONFIG_LOW 0x00000001
+#define PORT_HW_CFG_GPIO0_CONFIG_HIGH 0x00000002
+#define PORT_HW_CFG_GPIO0_CONFIG_INPUT 0x00000003
+
+#define PORT_HW_CFG_GPIO1_CONFIG_MASK 0x0000000C
+#define PORT_HW_CFG_GPIO1_CONFIG_SHIFT 2
+#define PORT_HW_CFG_GPIO1_CONFIG_NA 0x00000000
+#define PORT_HW_CFG_GPIO1_CONFIG_LOW 0x00000004
+#define PORT_HW_CFG_GPIO1_CONFIG_HIGH 0x00000008
+#define PORT_HW_CFG_GPIO1_CONFIG_INPUT 0x0000000c
+
+#define PORT_HW_CFG_GPIO2_CONFIG_MASK 0x00000030
+#define PORT_HW_CFG_GPIO2_CONFIG_SHIFT 4
+#define PORT_HW_CFG_GPIO2_CONFIG_NA 0x00000000
+#define PORT_HW_CFG_GPIO2_CONFIG_LOW 0x00000010
+#define PORT_HW_CFG_GPIO2_CONFIG_HIGH 0x00000020
+#define PORT_HW_CFG_GPIO2_CONFIG_INPUT 0x00000030
+
+#define PORT_HW_CFG_GPIO3_CONFIG_MASK 0x000000C0
+#define PORT_HW_CFG_GPIO3_CONFIG_SHIFT 6
+#define PORT_HW_CFG_GPIO3_CONFIG_NA 0x00000000
+#define PORT_HW_CFG_GPIO3_CONFIG_LOW 0x00000040
+#define PORT_HW_CFG_GPIO3_CONFIG_HIGH 0x00000080
+#define PORT_HW_CFG_GPIO3_CONFIG_INPUT 0x000000c0
+
+ /*
+ * When KR link is required to be set to force which is not
+ * KR-compliant, this parameter determine what is the trigger for it.
+ * When GPIO is selected, low input will force the speed. Currently
+ * default speed is 1G. In the future, it may be widen to select the
+ * forced speed in with another parameter. Note when force-1G is
+ * enabled, it override option 56: Link Speed option.
+ */
+#define PORT_HW_CFG_FORCE_KR_ENABLER_MASK 0x00000F00
+#define PORT_HW_CFG_FORCE_KR_ENABLER_SHIFT 8
+#define PORT_HW_CFG_FORCE_KR_ENABLER_NOT_FORCED 0x00000000
+#define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO0_P0 0x00000100
+#define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO1_P0 0x00000200
+#define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO2_P0 0x00000300
+#define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO3_P0 0x00000400
+#define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO0_P1 0x00000500
+#define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO1_P1 0x00000600
+#define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO2_P1 0x00000700
+#define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO3_P1 0x00000800
+#define PORT_HW_CFG_FORCE_KR_ENABLER_FORCED 0x00000900
+ /* Enable to determine with which GPIO to reset the external phy */
+#define PORT_HW_CFG_EXT_PHY_GPIO_RST_MASK 0x000F0000
+#define PORT_HW_CFG_EXT_PHY_GPIO_RST_SHIFT 16
+#define PORT_HW_CFG_EXT_PHY_GPIO_RST_PHY_TYPE 0x00000000
+#define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO0_P0 0x00010000
+#define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO1_P0 0x00020000
+#define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO2_P0 0x00030000
+#define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO3_P0 0x00040000
+#define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO0_P1 0x00050000
+#define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO1_P1 0x00060000
+#define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO2_P1 0x00070000
+#define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO3_P1 0x00080000
/* Enable BAM on KR */
#define PORT_HW_CFG_ENABLE_BAM_ON_KR_MASK 0x00100000
#define PORT_HW_CFG_ENABLE_BAM_ON_KR_SHIFT 20
#define PORT_HW_CFG_ENABLE_BAM_ON_KR_DISABLED 0x00000000
#define PORT_HW_CFG_ENABLE_BAM_ON_KR_ENABLED 0x00100000
+ /* Enable Common Mode Sense */
+#define PORT_HW_CFG_ENABLE_CMS_MASK 0x00200000
+#define PORT_HW_CFG_ENABLE_CMS_SHIFT 21
+#define PORT_HW_CFG_ENABLE_CMS_DISABLED 0x00000000
+#define PORT_HW_CFG_ENABLE_CMS_ENABLED 0x00200000
+
u32 speed_capability_mask2; /* 0x28C */
#define PORT_HW_CFG_SPEED_CAPABILITY2_D3_MASK 0x0000FFFF
#define PORT_HW_CFG_SPEED_CAPABILITY2_D3_SHIFT 0
@@ -381,6 +472,7 @@ struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727 0x00000900
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727_NOC 0x00000a00
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823 0x00000b00
+#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833 0x00000d00
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE 0x0000fd00
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN 0x0000ff00
diff --git a/drivers/net/bnx2x/bnx2x_init.h b/drivers/net/bnx2x/bnx2x_init.h
index 5a268e9..fa6dbe3 100644
--- a/drivers/net/bnx2x/bnx2x_init.h
+++ b/drivers/net/bnx2x/bnx2x_init.h
@@ -241,7 +241,7 @@ static const struct {
/* Block IGU, MISC, PXP and PXP2 parity errors as long as we don't
* want to handle "system kill" flow at the moment.
*/
- BLOCK_PRTY_INFO(PXP, 0x3ffffff, 0x3ffffff, 0x3ffffff, 0x3ffffff),
+ BLOCK_PRTY_INFO(PXP, 0x7ffffff, 0x3ffffff, 0x3ffffff, 0x7ffffff),
BLOCK_PRTY_INFO_0(PXP2, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff),
BLOCK_PRTY_INFO_1(PXP2, 0x7ff, 0x7f, 0x7f, 0x7ff),
BLOCK_PRTY_INFO(HC, 0x7, 0x7, 0x7, 0),
diff --git a/drivers/net/bnx2x/bnx2x_link.c b/drivers/net/bnx2x/bnx2x_link.c
index dd1210f..f2f367d 100644
--- a/drivers/net/bnx2x/bnx2x_link.c
+++ b/drivers/net/bnx2x/bnx2x_link.c
@@ -1,4 +1,4 @@
-/* Copyright 2008-2009 Broadcom Corporation
+/* Copyright 2008-2011 Broadcom Corporation
*
* Unless you and Broadcom execute a separate written software license
* agreement governing use of this software, this software is licensed to you
@@ -28,12 +28,13 @@
/********************************************************/
#define ETH_HLEN 14
-#define ETH_OVREHEAD (ETH_HLEN + 8 + 8)/* 16 for CRC + VLAN + LLC */
+/* L2 header size + 2*VLANs (8 bytes) + LLC SNAP (8 bytes) */
+#define ETH_OVREHEAD (ETH_HLEN + 8 + 8)
#define ETH_MIN_PACKET_SIZE 60
#define ETH_MAX_PACKET_SIZE 1500
#define ETH_MAX_JUMBO_PACKET_SIZE 9600
#define MDIO_ACCESS_TIMEOUT 1000
-#define BMAC_CONTROL_RX_ENABLE 2
+#define BMAC_CONTROL_RX_ENABLE 2
/***********************************************************/
/* Shortcut definitions */
@@ -79,7 +80,7 @@
#define AUTONEG_CL37 SHARED_HW_CFG_AN_ENABLE_CL37
#define AUTONEG_CL73 SHARED_HW_CFG_AN_ENABLE_CL73
-#define AUTONEG_BAM SHARED_HW_CFG_AN_ENABLE_BAM
+#define AUTONEG_BAM SHARED_HW_CFG_AN_ENABLE_BAM
#define AUTONEG_PARALLEL \
SHARED_HW_CFG_AN_ENABLE_PARALLEL_DETECTION
#define AUTONEG_SGMII_FIBER_AUTODET \
@@ -112,10 +113,10 @@
#define GP_STATUS_10G_KX4 \
MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_KX4
-#define LINK_10THD LINK_STATUS_SPEED_AND_DUPLEX_10THD
-#define LINK_10TFD LINK_STATUS_SPEED_AND_DUPLEX_10TFD
+#define LINK_10THD LINK_STATUS_SPEED_AND_DUPLEX_10THD
+#define LINK_10TFD LINK_STATUS_SPEED_AND_DUPLEX_10TFD
#define LINK_100TXHD LINK_STATUS_SPEED_AND_DUPLEX_100TXHD
-#define LINK_100T4 LINK_STATUS_SPEED_AND_DUPLEX_100T4
+#define LINK_100T4 LINK_STATUS_SPEED_AND_DUPLEX_100T4
#define LINK_100TXFD LINK_STATUS_SPEED_AND_DUPLEX_100TXFD
#define LINK_1000THD LINK_STATUS_SPEED_AND_DUPLEX_1000THD
#define LINK_1000TFD LINK_STATUS_SPEED_AND_DUPLEX_1000TFD
@@ -123,18 +124,18 @@
#define LINK_2500THD LINK_STATUS_SPEED_AND_DUPLEX_2500THD
#define LINK_2500TFD LINK_STATUS_SPEED_AND_DUPLEX_2500TFD
#define LINK_2500XFD LINK_STATUS_SPEED_AND_DUPLEX_2500XFD
-#define LINK_10GTFD LINK_STATUS_SPEED_AND_DUPLEX_10GTFD
-#define LINK_10GXFD LINK_STATUS_SPEED_AND_DUPLEX_10GXFD
-#define LINK_12GTFD LINK_STATUS_SPEED_AND_DUPLEX_12GTFD
-#define LINK_12GXFD LINK_STATUS_SPEED_AND_DUPLEX_12GXFD
+#define LINK_10GTFD LINK_STATUS_SPEED_AND_DUPLEX_10GTFD
+#define LINK_10GXFD LINK_STATUS_SPEED_AND_DUPLEX_10GXFD
+#define LINK_12GTFD LINK_STATUS_SPEED_AND_DUPLEX_12GTFD
+#define LINK_12GXFD LINK_STATUS_SPEED_AND_DUPLEX_12GXFD
#define LINK_12_5GTFD LINK_STATUS_SPEED_AND_DUPLEX_12_5GTFD
#define LINK_12_5GXFD LINK_STATUS_SPEED_AND_DUPLEX_12_5GXFD
-#define LINK_13GTFD LINK_STATUS_SPEED_AND_DUPLEX_13GTFD
-#define LINK_13GXFD LINK_STATUS_SPEED_AND_DUPLEX_13GXFD
-#define LINK_15GTFD LINK_STATUS_SPEED_AND_DUPLEX_15GTFD
-#define LINK_15GXFD LINK_STATUS_SPEED_AND_DUPLEX_15GXFD
-#define LINK_16GTFD LINK_STATUS_SPEED_AND_DUPLEX_16GTFD
-#define LINK_16GXFD LINK_STATUS_SPEED_AND_DUPLEX_16GXFD
+#define LINK_13GTFD LINK_STATUS_SPEED_AND_DUPLEX_13GTFD
+#define LINK_13GXFD LINK_STATUS_SPEED_AND_DUPLEX_13GXFD
+#define LINK_15GTFD LINK_STATUS_SPEED_AND_DUPLEX_15GTFD
+#define LINK_15GXFD LINK_STATUS_SPEED_AND_DUPLEX_15GXFD
+#define LINK_16GTFD LINK_STATUS_SPEED_AND_DUPLEX_16GTFD
+#define LINK_16GXFD LINK_STATUS_SPEED_AND_DUPLEX_16GXFD
#define PHY_XGXS_FLAG 0x1
#define PHY_SGMII_FLAG 0x2
@@ -142,7 +143,7 @@
/* */
#define SFP_EEPROM_CON_TYPE_ADDR 0x2
- #define SFP_EEPROM_CON_TYPE_VAL_LC 0x7
+ #define SFP_EEPROM_CON_TYPE_VAL_LC 0x7
#define SFP_EEPROM_CON_TYPE_VAL_COPPER 0x21
@@ -153,15 +154,15 @@
#define SFP_EEPROM_FC_TX_TECH_ADDR 0x8
#define SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_PASSIVE 0x4
- #define SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_ACTIVE 0x8
+ #define SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_ACTIVE 0x8
-#define SFP_EEPROM_OPTIONS_ADDR 0x40
+#define SFP_EEPROM_OPTIONS_ADDR 0x40
#define SFP_EEPROM_OPTIONS_LINEAR_RX_OUT_MASK 0x1
-#define SFP_EEPROM_OPTIONS_SIZE 2
+#define SFP_EEPROM_OPTIONS_SIZE 2
-#define EDC_MODE_LINEAR 0x0022
-#define EDC_MODE_LIMITING 0x0044
-#define EDC_MODE_PASSIVE_DAC 0x0055
+#define EDC_MODE_LINEAR 0x0022
+#define EDC_MODE_LIMITING 0x0044
+#define EDC_MODE_PASSIVE_DAC 0x0055
#define ETS_BW_LIMIT_CREDIT_UPPER_BOUND (0x5000)
@@ -170,24 +171,18 @@
/* INTERFACE */
/**********************************************************/
-#define CL45_WR_OVER_CL22(_bp, _phy, _bank, _addr, _val) \
+#define CL22_WR_OVER_CL45(_bp, _phy, _bank, _addr, _val) \
bnx2x_cl45_write(_bp, _phy, \
(_phy)->def_md_devad, \
(_bank + (_addr & 0xf)), \
_val)
-#define CL45_RD_OVER_CL22(_bp, _phy, _bank, _addr, _val) \
+#define CL22_RD_OVER_CL45(_bp, _phy, _bank, _addr, _val) \
bnx2x_cl45_read(_bp, _phy, \
(_phy)->def_md_devad, \
(_bank + (_addr & 0xf)), \
_val)
-static u8 bnx2x_cl45_read(struct bnx2x *bp, struct bnx2x_phy *phy,
- u8 devad, u16 reg, u16 *ret_val);
-
-static u8 bnx2x_cl45_write(struct bnx2x *bp, struct bnx2x_phy *phy,
- u8 devad, u16 reg, u16 val);
-
static u32 bnx2x_bits_en(struct bnx2x *bp, u32 reg, u32 bits)
{
u32 val = REG_RD(bp, reg);
@@ -216,7 +211,7 @@ void bnx2x_ets_disabled(struct link_params *params)
DP(NETIF_MSG_LINK, "ETS disabled configuration\n");
- /**
+ /*
* mapping between entry priority to client number (0,1,2 -debug and
* management clients, 3 - COS0 client, 4 - COS client)(HIGHEST)
* 3bits client num.
@@ -225,7 +220,7 @@ void bnx2x_ets_disabled(struct link_params *params)
*/
REG_WR(bp, NIG_REG_P0_TX_ARB_PRIORITY_CLIENT, 0x4688);
- /**
+ /*
* Bitmap of 5bits length. Each bit specifies whether the entry behaves
* as strict. Bits 0,1,2 - debug and management entries, 3 -
* COS0 entry, 4 - COS1 entry.
@@ -237,12 +232,12 @@ void bnx2x_ets_disabled(struct link_params *params)
REG_WR(bp, NIG_REG_P0_TX_ARB_CLIENT_IS_STRICT, 0x7);
/* defines which entries (clients) are subjected to WFQ arbitration */
REG_WR(bp, NIG_REG_P0_TX_ARB_CLIENT_IS_SUBJECT2WFQ, 0);
- /**
- * For strict priority entries defines the number of consecutive
- * slots for the highest priority.
- */
+ /*
+ * For strict priority entries defines the number of consecutive
+ * slots for the highest priority.
+ */
REG_WR(bp, NIG_REG_P0_TX_ARB_NUM_STRICT_ARB_SLOTS, 0x100);
- /**
+ /*
* mapping between the CREDIT_WEIGHT registers and actual client
* numbers
*/
@@ -255,7 +250,7 @@ void bnx2x_ets_disabled(struct link_params *params)
REG_WR(bp, PBF_REG_HIGH_PRIORITY_COS_NUM, 0);
/* ETS mode disable */
REG_WR(bp, PBF_REG_ETS_ENABLED, 0);
- /**
+ /*
* If ETS mode is enabled (there is no strict priority) defines a WFQ
* weight for COS0/COS1.
*/
@@ -268,24 +263,24 @@ void bnx2x_ets_disabled(struct link_params *params)
REG_WR(bp, PBF_REG_NUM_STRICT_ARB_SLOTS, 0);
}
-void bnx2x_ets_bw_limit_common(const struct link_params *params)
+static void bnx2x_ets_bw_limit_common(const struct link_params *params)
{
/* ETS disabled configuration */
struct bnx2x *bp = params->bp;
DP(NETIF_MSG_LINK, "ETS enabled BW limit configuration\n");
- /**
- * defines which entries (clients) are subjected to WFQ arbitration
- * COS0 0x8
- * COS1 0x10
- */
+ /*
+ * defines which entries (clients) are subjected to WFQ arbitration
+ * COS0 0x8
+ * COS1 0x10
+ */
REG_WR(bp, NIG_REG_P0_TX_ARB_CLIENT_IS_SUBJECT2WFQ, 0x18);
- /**
- * mapping between the ARB_CREDIT_WEIGHT registers and actual
- * client numbers (WEIGHT_0 does not actually have to represent
- * client 0)
- * PRI4 | PRI3 | PRI2 | PRI1 | PRI0
- * cos1-001 cos0-000 dbg1-100 dbg0-011 MCP-010
- */
+ /*
+ * mapping between the ARB_CREDIT_WEIGHT registers and actual
+ * client numbers (WEIGHT_0 does not actually have to represent
+ * client 0)
+ * PRI4 | PRI3 | PRI2 | PRI1 | PRI0
+ * cos1-001 cos0-000 dbg1-100 dbg0-011 MCP-010
+ */
REG_WR(bp, NIG_REG_P0_TX_ARB_CLIENT_CREDIT_MAP, 0x111A);
REG_WR(bp, NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_0,
@@ -298,14 +293,14 @@ void bnx2x_ets_bw_limit_common(const struct link_params *params)
/* Defines the number of consecutive slots for the strict priority */
REG_WR(bp, PBF_REG_NUM_STRICT_ARB_SLOTS, 0);
- /**
- * Bitmap of 5bits length. Each bit specifies whether the entry behaves
- * as strict. Bits 0,1,2 - debug and management entries, 3 - COS0
- * entry, 4 - COS1 entry.
- * COS1 | COS0 | DEBUG21 | DEBUG0 | MGMT
- * bit4 bit3 bit2 bit1 bit0
- * MCP and debug are strict
- */
+ /*
+ * Bitmap of 5bits length. Each bit specifies whether the entry behaves
+ * as strict. Bits 0,1,2 - debug and management entries, 3 - COS0
+ * entry, 4 - COS1 entry.
+ * COS1 | COS0 | DEBUG21 | DEBUG0 | MGMT
+ * bit4 bit3 bit2 bit1 bit0
+ * MCP and debug are strict
+ */
REG_WR(bp, NIG_REG_P0_TX_ARB_CLIENT_IS_STRICT, 0x7);
/* Upper bound that COS0_WEIGHT can reach in the WFQ arbiter.*/
@@ -329,8 +324,7 @@ void bnx2x_ets_bw_limit(const struct link_params *params, const u32 cos0_bw,
if ((0 == total_bw) ||
(0 == cos0_bw) ||
(0 == cos1_bw)) {
- DP(NETIF_MSG_LINK,
- "bnx2x_ets_bw_limit: Total BW can't be zero\n");
+ DP(NETIF_MSG_LINK, "Total BW can't be zero\n");
return;
}
@@ -355,7 +349,7 @@ u8 bnx2x_ets_strict(const struct link_params *params, const u8 strict_cos)
u32 val = 0;
DP(NETIF_MSG_LINK, "ETS enabled strict configuration\n");
- /**
+ /*
* Bitmap of 5bits length. Each bit specifies whether the entry behaves
* as strict. Bits 0,1,2 - debug and management entries,
* 3 - COS0 entry, 4 - COS1 entry.
@@ -364,7 +358,7 @@ u8 bnx2x_ets_strict(const struct link_params *params, const u8 strict_cos)
* MCP and debug are strict
*/
REG_WR(bp, NIG_REG_P0_TX_ARB_CLIENT_IS_STRICT, 0x1F);
- /**
+ /*
* For strict priority entries defines the number of consecutive slots
* for the highest priority.
*/
@@ -377,14 +371,14 @@ u8 bnx2x_ets_strict(const struct link_params *params, const u8 strict_cos)
/* Defines the number of consecutive slots for the strict priority */
REG_WR(bp, PBF_REG_HIGH_PRIORITY_COS_NUM, strict_cos);
- /**
- * mapping between entry priority to client number (0,1,2 -debug and
- * management clients, 3 - COS0 client, 4 - COS client)(HIGHEST)
- * 3bits client num.
- * PRI4 | PRI3 | PRI2 | PRI1 | PRI0
- * dbg0-010 dbg1-001 cos1-100 cos0-011 MCP-000
- * dbg0-010 dbg1-001 cos0-011 cos1-100 MCP-000
- */
+ /*
+ * mapping between entry priority to client number (0,1,2 -debug and
+ * management clients, 3 - COS0 client, 4 - COS client)(HIGHEST)
+ * 3bits client num.
+ * PRI4 | PRI3 | PRI2 | PRI1 | PRI0
+ * dbg0-010 dbg1-001 cos1-100 cos0-011 MCP-000
+ * dbg0-010 dbg1-001 cos0-011 cos1-100 MCP-000
+ */
val = (0 == strict_cos) ? 0x2318 : 0x22E0;
REG_WR(bp, NIG_REG_P0_TX_ARB_PRIORITY_CLIENT, val);
@@ -471,7 +465,7 @@ void bnx2x_pfc_statistic(struct link_params *params, struct link_vars *vars,
/* MAC/PBF section */
/******************************************************************/
static void bnx2x_emac_init(struct link_params *params,
- struct link_vars *vars)
+ struct link_vars *vars)
{
/* reset and unreset the emac core */
struct bnx2x *bp = params->bp;
@@ -481,10 +475,10 @@ static void bnx2x_emac_init(struct link_params *params,
u16 timeout;
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
- (MISC_REGISTERS_RESET_REG_2_RST_EMAC0_HARD_CORE << port));
+ (MISC_REGISTERS_RESET_REG_2_RST_EMAC0_HARD_CORE << port));
udelay(5);
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET,
- (MISC_REGISTERS_RESET_REG_2_RST_EMAC0_HARD_CORE << port));
+ (MISC_REGISTERS_RESET_REG_2_RST_EMAC0_HARD_CORE << port));
/* init emac - use read-modify-write */
/* self clear reset */
@@ -515,7 +509,7 @@ static void bnx2x_emac_init(struct link_params *params,
}
static u8 bnx2x_emac_enable(struct link_params *params,
- struct link_vars *vars, u8 lb)
+ struct link_vars *vars, u8 lb)
{
struct bnx2x *bp = params->bp;
u8 port = params->port;
@@ -527,55 +521,33 @@ static u8 bnx2x_emac_enable(struct link_params *params,
/* enable emac and not bmac */
REG_WR(bp, NIG_REG_EGRESS_EMAC0_PORT + port*4, 1);
- /* for paladium */
- if (CHIP_REV_IS_EMUL(bp)) {
- /* Use lane 1 (of lanes 0-3) */
- REG_WR(bp, NIG_REG_XGXS_LANE_SEL_P0 + port*4, 1);
- REG_WR(bp, NIG_REG_XGXS_SERDES0_MODE_SEL +
- port*4, 1);
- }
- /* for fpga */
- else
-
- if (CHIP_REV_IS_FPGA(bp)) {
- /* Use lane 1 (of lanes 0-3) */
- DP(NETIF_MSG_LINK, "bnx2x_emac_enable: Setting FPGA\n");
-
- REG_WR(bp, NIG_REG_XGXS_LANE_SEL_P0 + port*4, 1);
- REG_WR(bp, NIG_REG_XGXS_SERDES0_MODE_SEL + port*4,
- 0);
- } else
/* ASIC */
if (vars->phy_flags & PHY_XGXS_FLAG) {
u32 ser_lane = ((params->lane_config &
- PORT_HW_CFG_LANE_SWAP_CFG_MASTER_MASK) >>
- PORT_HW_CFG_LANE_SWAP_CFG_MASTER_SHIFT);
+ PORT_HW_CFG_LANE_SWAP_CFG_MASTER_MASK) >>
+ PORT_HW_CFG_LANE_SWAP_CFG_MASTER_SHIFT);
DP(NETIF_MSG_LINK, "XGXS\n");
/* select the master lanes (out of 0-3) */
- REG_WR(bp, NIG_REG_XGXS_LANE_SEL_P0 +
- port*4, ser_lane);
+ REG_WR(bp, NIG_REG_XGXS_LANE_SEL_P0 + port*4, ser_lane);
/* select XGXS */
- REG_WR(bp, NIG_REG_XGXS_SERDES0_MODE_SEL +
- port*4, 1);
+ REG_WR(bp, NIG_REG_XGXS_SERDES0_MODE_SEL + port*4, 1);
} else { /* SerDes */
DP(NETIF_MSG_LINK, "SerDes\n");
/* select SerDes */
- REG_WR(bp, NIG_REG_XGXS_SERDES0_MODE_SEL +
- port*4, 0);
+ REG_WR(bp, NIG_REG_XGXS_SERDES0_MODE_SEL + port*4, 0);
}
bnx2x_bits_en(bp, emac_base + EMAC_REG_EMAC_RX_MODE,
- EMAC_RX_MODE_RESET);
+ EMAC_RX_MODE_RESET);
bnx2x_bits_en(bp, emac_base + EMAC_REG_EMAC_TX_MODE,
- EMAC_TX_MODE_RESET);
+ EMAC_TX_MODE_RESET);
if (CHIP_REV_IS_SLOW(bp)) {
/* config GMII mode */
val = REG_RD(bp, emac_base + EMAC_REG_EMAC_MODE);
- EMAC_WR(bp, EMAC_REG_EMAC_MODE,
- (val | EMAC_MODE_PORT_GMII));
+ EMAC_WR(bp, EMAC_REG_EMAC_MODE, (val | EMAC_MODE_PORT_GMII));
} else { /* ASIC */
/* pause enable/disable */
bnx2x_bits_dis(bp, emac_base + EMAC_REG_EMAC_RX_MODE,
@@ -605,14 +577,14 @@ static u8 bnx2x_emac_enable(struct link_params *params,
val = REG_RD(bp, emac_base + EMAC_REG_EMAC_RX_MODE);
val |= EMAC_RX_MODE_KEEP_VLAN_TAG | EMAC_RX_MODE_PROMISCUOUS;
- /**
- * Setting this bit causes MAC control frames (except for pause
- * frames) to be passed on for processing. This setting has no
- * affect on the operation of the pause frames. This bit effects
- * all packets regardless of RX Parser packet sorting logic.
- * Turn the PFC off to make sure we are in Xon state before
- * enabling it.
- */
+ /*
+ * Setting this bit causes MAC control frames (except for pause
+ * frames) to be passed on for processing. This setting has no
+ * affect on the operation of the pause frames. This bit effects
+ * all packets regardless of RX Parser packet sorting logic.
+ * Turn the PFC off to make sure we are in Xon state before
+ * enabling it.
+ */
EMAC_WR(bp, EMAC_REG_RX_PFC_MODE, 0);
if (params->feature_config_flags & FEATURE_CONFIG_PFC_ENABLED) {
DP(NETIF_MSG_LINK, "PFC is enabled\n");
@@ -666,16 +638,7 @@ static u8 bnx2x_emac_enable(struct link_params *params,
REG_WR(bp, NIG_REG_EMAC0_PAUSE_OUT_EN + port*4, val);
REG_WR(bp, NIG_REG_EGRESS_EMAC0_OUT_EN + port*4, 0x1);
- if (CHIP_REV_IS_EMUL(bp)) {
- /* take the BigMac out of reset */
- REG_WR(bp,
- GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET,
- (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
-
- /* enable access for bmac registers */
- REG_WR(bp, NIG_REG_BMAC0_REGS_OUT_EN + port*4, 0x1);
- } else
- REG_WR(bp, NIG_REG_BMAC0_REGS_OUT_EN + port*4, 0x0);
+ REG_WR(bp, NIG_REG_BMAC0_REGS_OUT_EN + port*4, 0x0);
vars->mac_type = MAC_TYPE_EMAC;
return 0;
@@ -731,8 +694,7 @@ static void bnx2x_update_pfc_bmac2(struct link_params *params,
val |= (1<<5);
wb_data[0] = val;
wb_data[1] = 0;
- REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_RX_CONTROL,
- wb_data, 2);
+ REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_RX_CONTROL, wb_data, 2);
udelay(30);
/* Tx control */
@@ -768,12 +730,12 @@ static void bnx2x_update_pfc_bmac2(struct link_params *params,
REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_PFC_CONTROL, wb_data, 2);
- /**
- * Set Time (based unit is 512 bit time) between automatic
- * re-sending of PP packets amd enable automatic re-send of
- * Per-Priroity Packet as long as pp_gen is asserted and
- * pp_disable is low.
- */
+ /*
+ * Set Time (based unit is 512 bit time) between automatic
+ * re-sending of PP packets amd enable automatic re-send of
+ * Per-Priroity Packet as long as pp_gen is asserted and
+ * pp_disable is low.
+ */
val = 0x8000;
if (params->feature_config_flags & FEATURE_CONFIG_PFC_ENABLED)
val |= (1<<16); /* enable automatic re-send */
@@ -781,7 +743,7 @@ static void bnx2x_update_pfc_bmac2(struct link_params *params,
wb_data[0] = val;
wb_data[1] = 0;
REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_TX_PAUSE_CONTROL,
- wb_data, 2);
+ wb_data, 2);
/* mac control */
val = 0x3; /* Enable RX and TX */
@@ -795,8 +757,7 @@ static void bnx2x_update_pfc_bmac2(struct link_params *params,
wb_data[0] = val;
wb_data[1] = 0;
- REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_BMAC_CONTROL,
- wb_data, 2);
+ REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_BMAC_CONTROL, wb_data, 2);
}
static void bnx2x_update_pfc_brb(struct link_params *params,
@@ -825,17 +786,25 @@ static void bnx2x_update_pfc_brb(struct link_params *params,
full_xon_th =
PFC_BRB_MAC_FULL_XON_THRESHOLD_NON_PAUSEABLE;
}
- /* The number of free blocks below which the pause signal to class 0
- of MAC #n is asserted. n=0,1 */
+ /*
+ * The number of free blocks below which the pause signal to class 0
+ * of MAC #n is asserted. n=0,1
+ */
REG_WR(bp, BRB1_REG_PAUSE_0_XOFF_THRESHOLD_0 , pause_xoff_th);
- /* The number of free blocks above which the pause signal to class 0
- of MAC #n is de-asserted. n=0,1 */
+ /*
+ * The number of free blocks above which the pause signal to class 0
+ * of MAC #n is de-asserted. n=0,1
+ */
REG_WR(bp, BRB1_REG_PAUSE_0_XON_THRESHOLD_0 , pause_xon_th);
- /* The number of free blocks below which the full signal to class 0
- of MAC #n is asserted. n=0,1 */
+ /*
+ * The number of free blocks below which the full signal to class 0
+ * of MAC #n is asserted. n=0,1
+ */
REG_WR(bp, BRB1_REG_FULL_0_XOFF_THRESHOLD_0 , full_xoff_th);
- /* The number of free blocks above which the full signal to class 0
- of MAC #n is de-asserted. n=0,1 */
+ /*
+ * The number of free blocks above which the full signal to class 0
+ * of MAC #n is de-asserted. n=0,1
+ */
REG_WR(bp, BRB1_REG_FULL_0_XON_THRESHOLD_0 , full_xon_th);
if (set_pfc && pfc_params) {
@@ -859,25 +828,25 @@ static void bnx2x_update_pfc_brb(struct link_params *params,
full_xon_th =
PFC_BRB_MAC_FULL_XON_THRESHOLD_NON_PAUSEABLE;
}
- /**
+ /*
* The number of free blocks below which the pause signal to
* class 1 of MAC #n is asserted. n=0,1
- **/
+ */
REG_WR(bp, BRB1_REG_PAUSE_1_XOFF_THRESHOLD_0, pause_xoff_th);
- /**
+ /*
* The number of free blocks above which the pause signal to
* class 1 of MAC #n is de-asserted. n=0,1
- **/
+ */
REG_WR(bp, BRB1_REG_PAUSE_1_XON_THRESHOLD_0, pause_xon_th);
- /**
+ /*
* The number of free blocks below which the full signal to
* class 1 of MAC #n is asserted. n=0,1
- **/
+ */
REG_WR(bp, BRB1_REG_FULL_1_XOFF_THRESHOLD_0, full_xoff_th);
- /**
+ /*
* The number of free blocks above which the full signal to
* class 1 of MAC #n is de-asserted. n=0,1
- **/
+ */
REG_WR(bp, BRB1_REG_FULL_1_XON_THRESHOLD_0, full_xon_th);
}
}
@@ -896,7 +865,7 @@ static void bnx2x_update_pfc_nig(struct link_params *params,
FEATURE_CONFIG_PFC_ENABLED;
DP(NETIF_MSG_LINK, "updating pfc nig parameters\n");
- /**
+ /*
* When NIG_LLH0_XCM_MASK_REG_LLHX_XCM_MASK_BCN bit is set
* MAC control frames (that are not pause packets)
* will be forwarded to the XCM.
@@ -904,7 +873,7 @@ static void bnx2x_update_pfc_nig(struct link_params *params,
xcm_mask = REG_RD(bp,
port ? NIG_REG_LLH1_XCM_MASK :
NIG_REG_LLH0_XCM_MASK);
- /**
+ /*
* nig params will override non PFC params, since it's possible to
* do transition from PFC to SAFC
*/
@@ -994,7 +963,7 @@ void bnx2x_update_pfc(struct link_params *params,
struct link_vars *vars,
struct bnx2x_nig_brb_pfc_port_params *pfc_params)
{
- /**
+ /*
* The PFC and pause are orthogonal to one another, meaning when
* PFC is enabled, the pause are disabled, and when PFC is
* disabled, pause are set according to the pause result.
@@ -1035,7 +1004,7 @@ void bnx2x_update_pfc(struct link_params *params,
static u8 bnx2x_bmac1_enable(struct link_params *params,
struct link_vars *vars,
- u8 is_lb)
+ u8 is_lb)
{
struct bnx2x *bp = params->bp;
u8 port = params->port;
@@ -1049,9 +1018,8 @@ static u8 bnx2x_bmac1_enable(struct link_params *params,
/* XGXS control */
wb_data[0] = 0x3c;
wb_data[1] = 0;
- REG_WR_DMAE(bp, bmac_addr +
- BIGMAC_REGISTER_BMAC_XGXS_CONTROL,
- wb_data, 2);
+ REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_BMAC_XGXS_CONTROL,
+ wb_data, 2);
/* tx MAC SA */
wb_data[0] = ((params->mac_addr[2] << 24) |
@@ -1060,8 +1028,7 @@ static u8 bnx2x_bmac1_enable(struct link_params *params,
params->mac_addr[5]);
wb_data[1] = ((params->mac_addr[0] << 8) |
params->mac_addr[1]);
- REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_TX_SOURCE_ADDR,
- wb_data, 2);
+ REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_TX_SOURCE_ADDR, wb_data, 2);
/* mac control */
val = 0x3;
@@ -1071,43 +1038,30 @@ static u8 bnx2x_bmac1_enable(struct link_params *params,
}
wb_data[0] = val;
wb_data[1] = 0;
- REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_BMAC_CONTROL,
- wb_data, 2);
+ REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_BMAC_CONTROL, wb_data, 2);
/* set rx mtu */
wb_data[0] = ETH_MAX_JUMBO_PACKET_SIZE + ETH_OVREHEAD;
wb_data[1] = 0;
- REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_RX_MAX_SIZE,
- wb_data, 2);
+ REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_RX_MAX_SIZE, wb_data, 2);
bnx2x_update_pfc_bmac1(params, vars);
/* set tx mtu */
wb_data[0] = ETH_MAX_JUMBO_PACKET_SIZE + ETH_OVREHEAD;
wb_data[1] = 0;
- REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_TX_MAX_SIZE,
- wb_data, 2);
+ REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_TX_MAX_SIZE, wb_data, 2);
/* set cnt max size */
wb_data[0] = ETH_MAX_JUMBO_PACKET_SIZE + ETH_OVREHEAD;
wb_data[1] = 0;
- REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_CNT_MAX_SIZE,
- wb_data, 2);
+ REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_CNT_MAX_SIZE, wb_data, 2);
/* configure safc */
wb_data[0] = 0x1000200;
wb_data[1] = 0;
REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_RX_LLFC_MSG_FLDS,
wb_data, 2);
- /* fix for emulation */
- if (CHIP_REV_IS_EMUL(bp)) {
- wb_data[0] = 0xf000;
- wb_data[1] = 0;
- REG_WR_DMAE(bp,
- bmac_addr + BIGMAC_REGISTER_TX_PAUSE_THRESHOLD,
- wb_data, 2);
- }
-
return 0;
}
@@ -1126,16 +1080,14 @@ static u8 bnx2x_bmac2_enable(struct link_params *params,
wb_data[0] = 0;
wb_data[1] = 0;
- REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_BMAC_CONTROL,
- wb_data, 2);
+ REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_BMAC_CONTROL, wb_data, 2);
udelay(30);
/* XGXS control: Reset phy HW, MDIO registers, PHY PLL and BMAC */
wb_data[0] = 0x3c;
wb_data[1] = 0;
- REG_WR_DMAE(bp, bmac_addr +
- BIGMAC2_REGISTER_BMAC_XGXS_CONTROL,
- wb_data, 2);
+ REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_BMAC_XGXS_CONTROL,
+ wb_data, 2);
udelay(30);
@@ -1147,7 +1099,7 @@ static u8 bnx2x_bmac2_enable(struct link_params *params,
wb_data[1] = ((params->mac_addr[0] << 8) |
params->mac_addr[1]);
REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_TX_SOURCE_ADDR,
- wb_data, 2);
+ wb_data, 2);
udelay(30);
@@ -1155,27 +1107,24 @@ static u8 bnx2x_bmac2_enable(struct link_params *params,
wb_data[0] = 0x1000200;
wb_data[1] = 0;
REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_RX_LLFC_MSG_FLDS,
- wb_data, 2);
+ wb_data, 2);
udelay(30);
/* set rx mtu */
wb_data[0] = ETH_MAX_JUMBO_PACKET_SIZE + ETH_OVREHEAD;
wb_data[1] = 0;
- REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_RX_MAX_SIZE,
- wb_data, 2);
+ REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_RX_MAX_SIZE, wb_data, 2);
udelay(30);
/* set tx mtu */
wb_data[0] = ETH_MAX_JUMBO_PACKET_SIZE + ETH_OVREHEAD;
wb_data[1] = 0;
- REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_TX_MAX_SIZE,
- wb_data, 2);
+ REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_TX_MAX_SIZE, wb_data, 2);
udelay(30);
/* set cnt max size */
wb_data[0] = ETH_MAX_JUMBO_PACKET_SIZE + ETH_OVREHEAD - 2;
wb_data[1] = 0;
- REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_CNT_MAX_SIZE,
- wb_data, 2);
+ REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_CNT_MAX_SIZE, wb_data, 2);
udelay(30);
bnx2x_update_pfc_bmac2(params, vars, is_lb);
@@ -1191,11 +1140,11 @@ static u8 bnx2x_bmac_enable(struct link_params *params,
u32 val;
/* reset and unreset the BigMac */
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
- (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
+ (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
msleep(1);
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET,
- (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
+ (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
/* enable access for bmac registers */
REG_WR(bp, NIG_REG_BMAC0_REGS_OUT_EN + port*4, 0x1);
@@ -1230,15 +1179,14 @@ static void bnx2x_update_mng(struct link_params *params, u32 link_status)
struct bnx2x *bp = params->bp;
REG_WR(bp, params->shmem_base +
- offsetof(struct shmem_region,
- port_mb[params->port].link_status),
- link_status);
+ offsetof(struct shmem_region,
+ port_mb[params->port].link_status), link_status);
}
static void bnx2x_bmac_rx_disable(struct bnx2x *bp, u8 port)
{
u32 bmac_addr = port ? NIG_REG_INGRESS_BMAC1_MEM :
- NIG_REG_INGRESS_BMAC0_MEM;
+ NIG_REG_INGRESS_BMAC0_MEM;
u32 wb_data[2];
u32 nig_bmac_enable = REG_RD(bp, NIG_REG_BMAC0_REGS_OUT_EN + port*4);
@@ -1250,12 +1198,12 @@ static void bnx2x_bmac_rx_disable(struct bnx2x *bp, u8 port)
if (CHIP_IS_E2(bp)) {
/* Clear Rx Enable bit in BMAC_CONTROL register */
REG_RD_DMAE(bp, bmac_addr +
- BIGMAC2_REGISTER_BMAC_CONTROL,
- wb_data, 2);
+ BIGMAC2_REGISTER_BMAC_CONTROL,
+ wb_data, 2);
wb_data[0] &= ~BMAC_CONTROL_RX_ENABLE;
REG_WR_DMAE(bp, bmac_addr +
- BIGMAC2_REGISTER_BMAC_CONTROL,
- wb_data, 2);
+ BIGMAC2_REGISTER_BMAC_CONTROL,
+ wb_data, 2);
} else {
/* Clear Rx Enable bit in BMAC_CONTROL register */
REG_RD_DMAE(bp, bmac_addr +
@@ -1271,7 +1219,7 @@ static void bnx2x_bmac_rx_disable(struct bnx2x *bp, u8 port)
}
static u8 bnx2x_pbf_update(struct link_params *params, u32 flow_ctrl,
- u32 line_speed)
+ u32 line_speed)
{
struct bnx2x *bp = params->bp;
u8 port = params->port;
@@ -1308,7 +1256,7 @@ static u8 bnx2x_pbf_update(struct link_params *params, u32 flow_ctrl,
/* update threshold */
REG_WR(bp, PBF_REG_P0_ARB_THRSH + port*4, 0);
/* update init credit */
- init_crd = 778; /* (800-18-4) */
+ init_crd = 778; /* (800-18-4) */
} else {
u32 thresh = (ETH_MAX_JUMBO_PACKET_SIZE +
@@ -1353,6 +1301,23 @@ static u8 bnx2x_pbf_update(struct link_params *params, u32 flow_ctrl,
return 0;
}
+/*
+ * get_emac_base
+ *
+ * @param cb
+ * @param mdc_mdio_access
+ * @param port
+ *
+ * @return u32
+ *
+ * This function selects the MDC/MDIO access (through emac0 or
+ * emac1) depend on the mdc_mdio_access, port, port swapped. Each
+ * phy has a default access mode, which could also be overridden
+ * by nvram configuration. This parameter, whether this is the
+ * default phy configuration, or the nvram overrun
+ * configuration, is passed here as mdc_mdio_access and selects
+ * the emac_base for the CL45 read/writes operations
+ */
static u32 bnx2x_get_emac_base(struct bnx2x *bp,
u32 mdc_mdio_access, u8 port)
{
@@ -1385,13 +1350,16 @@ static u32 bnx2x_get_emac_base(struct bnx2x *bp,
}
-u8 bnx2x_cl45_write(struct bnx2x *bp, struct bnx2x_phy *phy,
- u8 devad, u16 reg, u16 val)
+/******************************************************************/
+/* CL45 access functions */
+/******************************************************************/
+static u8 bnx2x_cl45_write(struct bnx2x *bp, struct bnx2x_phy *phy,
+ u8 devad, u16 reg, u16 val)
{
u32 tmp, saved_mode;
u8 i, rc = 0;
-
- /* set clause 45 mode, slow down the MDIO clock to 2.5MHz
+ /*
+ * Set clause 45 mode, slow down the MDIO clock to 2.5MHz
* (a value of 49==0x31) and make sure that the AUTO poll is off
*/
@@ -1414,8 +1382,7 @@ u8 bnx2x_cl45_write(struct bnx2x *bp, struct bnx2x_phy *phy,
for (i = 0; i < 50; i++) {
udelay(10);
- tmp = REG_RD(bp, phy->mdio_ctrl +
- EMAC_REG_EMAC_MDIO_COMM);
+ tmp = REG_RD(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM);
if (!(tmp & EMAC_MDIO_COMM_START_BUSY)) {
udelay(5);
break;
@@ -1423,6 +1390,7 @@ u8 bnx2x_cl45_write(struct bnx2x *bp, struct bnx2x_phy *phy,
}
if (tmp & EMAC_MDIO_COMM_START_BUSY) {
DP(NETIF_MSG_LINK, "write phy register failed\n");
+ netdev_err(bp->dev, "MDC/MDIO access timeout\n");
rc = -EFAULT;
} else {
/* data */
@@ -1435,7 +1403,7 @@ u8 bnx2x_cl45_write(struct bnx2x *bp, struct bnx2x_phy *phy,
udelay(10);
tmp = REG_RD(bp, phy->mdio_ctrl +
- EMAC_REG_EMAC_MDIO_COMM);
+ EMAC_REG_EMAC_MDIO_COMM);
if (!(tmp & EMAC_MDIO_COMM_START_BUSY)) {
udelay(5);
break;
@@ -1443,6 +1411,7 @@ u8 bnx2x_cl45_write(struct bnx2x *bp, struct bnx2x_phy *phy,
}
if (tmp & EMAC_MDIO_COMM_START_BUSY) {
DP(NETIF_MSG_LINK, "write phy register failed\n");
+ netdev_err(bp->dev, "MDC/MDIO access timeout\n");
rc = -EFAULT;
}
}
@@ -1453,20 +1422,20 @@ u8 bnx2x_cl45_write(struct bnx2x *bp, struct bnx2x_phy *phy,
return rc;
}
-u8 bnx2x_cl45_read(struct bnx2x *bp, struct bnx2x_phy *phy,
- u8 devad, u16 reg, u16 *ret_val)
+static u8 bnx2x_cl45_read(struct bnx2x *bp, struct bnx2x_phy *phy,
+ u8 devad, u16 reg, u16 *ret_val)
{
u32 val, saved_mode;
u16 i;
u8 rc = 0;
-
- /* set clause 45 mode, slow down the MDIO clock to 2.5MHz
+ /*
+ * Set clause 45 mode, slow down the MDIO clock to 2.5MHz
* (a value of 49==0x31) and make sure that the AUTO poll is off
*/
saved_mode = REG_RD(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE);
val = saved_mode & ~((EMAC_MDIO_MODE_AUTO_POLL |
- EMAC_MDIO_MODE_CLOCK_CNT));
+ EMAC_MDIO_MODE_CLOCK_CNT));
val |= (EMAC_MDIO_MODE_CLAUSE_45 |
(49L << EMAC_MDIO_MODE_CLOCK_CNT_BITSHIFT));
REG_WR(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE, val);
@@ -1490,7 +1459,7 @@ u8 bnx2x_cl45_read(struct bnx2x *bp, struct bnx2x_phy *phy,
}
if (val & EMAC_MDIO_COMM_START_BUSY) {
DP(NETIF_MSG_LINK, "read phy register failed\n");
-
+ netdev_err(bp->dev, "MDC/MDIO access timeout\n");
*ret_val = 0;
rc = -EFAULT;
@@ -1505,7 +1474,7 @@ u8 bnx2x_cl45_read(struct bnx2x *bp, struct bnx2x_phy *phy,
udelay(10);
val = REG_RD(bp, phy->mdio_ctrl +
- EMAC_REG_EMAC_MDIO_COMM);
+ EMAC_REG_EMAC_MDIO_COMM);
if (!(val & EMAC_MDIO_COMM_START_BUSY)) {
*ret_val = (u16)(val & EMAC_MDIO_COMM_DATA);
break;
@@ -1513,7 +1482,7 @@ u8 bnx2x_cl45_read(struct bnx2x *bp, struct bnx2x_phy *phy,
}
if (val & EMAC_MDIO_COMM_START_BUSY) {
DP(NETIF_MSG_LINK, "read phy register failed\n");
-
+ netdev_err(bp->dev, "MDC/MDIO access timeout\n");
*ret_val = 0;
rc = -EFAULT;
}
@@ -1529,7 +1498,7 @@ u8 bnx2x_phy_read(struct link_params *params, u8 phy_addr,
u8 devad, u16 reg, u16 *ret_val)
{
u8 phy_index;
- /**
+ /*
* Probe for the phy according to the given phy_addr, and execute
* the read request on it
*/
@@ -1547,7 +1516,7 @@ u8 bnx2x_phy_write(struct link_params *params, u8 phy_addr,
u8 devad, u16 reg, u16 val)
{
u8 phy_index;
- /**
+ /*
* Probe for the phy according to the given phy_addr, and execute
* the write request on it
*/
@@ -1576,16 +1545,15 @@ static void bnx2x_set_aer_mmd_xgxs(struct link_params *params,
aer_val = 0x3800 + offset - 1;
else
aer_val = 0x3800 + offset;
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_AER_BLOCK,
- MDIO_AER_BLOCK_AER_REG, aer_val);
+ CL22_WR_OVER_CL45(bp, phy, MDIO_REG_BANK_AER_BLOCK,
+ MDIO_AER_BLOCK_AER_REG, aer_val);
}
static void bnx2x_set_aer_mmd_serdes(struct bnx2x *bp,
struct bnx2x_phy *phy)
{
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_AER_BLOCK,
- MDIO_AER_BLOCK_AER_REG, 0x3800);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_AER_BLOCK,
+ MDIO_AER_BLOCK_AER_REG, 0x3800);
}
/******************************************************************/
@@ -1621,9 +1589,8 @@ static void bnx2x_serdes_deassert(struct bnx2x *bp, u8 port)
bnx2x_set_serdes_access(bp, port);
- REG_WR(bp, NIG_REG_SERDES0_CTRL_MD_DEVAD +
- port*0x10,
- DEFAULT_PHY_DEV_ADDR);
+ REG_WR(bp, NIG_REG_SERDES0_CTRL_MD_DEVAD + port*0x10,
+ DEFAULT_PHY_DEV_ADDR);
}
static void bnx2x_xgxs_deassert(struct link_params *params)
@@ -1641,23 +1608,22 @@ static void bnx2x_xgxs_deassert(struct link_params *params)
udelay(500);
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_3_SET, val);
- REG_WR(bp, NIG_REG_XGXS0_CTRL_MD_ST +
- port*0x18, 0);
+ REG_WR(bp, NIG_REG_XGXS0_CTRL_MD_ST + port*0x18, 0);
REG_WR(bp, NIG_REG_XGXS0_CTRL_MD_DEVAD + port*0x18,
- params->phy[INT_PHY].def_md_devad);
+ params->phy[INT_PHY].def_md_devad);
}
void bnx2x_link_status_update(struct link_params *params,
- struct link_vars *vars)
+ struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
u8 link_10g;
u8 port = params->port;
vars->link_status = REG_RD(bp, params->shmem_base +
- offsetof(struct shmem_region,
- port_mb[port].link_status));
+ offsetof(struct shmem_region,
+ port_mb[port].link_status));
vars->link_up = (vars->link_status & LINK_STATUS_LINK_UP);
@@ -1667,7 +1633,7 @@ void bnx2x_link_status_update(struct link_params *params,
vars->phy_link_up = 1;
vars->duplex = DUPLEX_FULL;
switch (vars->link_status &
- LINK_STATUS_SPEED_AND_DUPLEX_MASK) {
+ LINK_STATUS_SPEED_AND_DUPLEX_MASK) {
case LINK_10THD:
vars->duplex = DUPLEX_HALF;
/* fall thru */
@@ -1779,20 +1745,20 @@ static void bnx2x_set_master_ln(struct link_params *params,
{
struct bnx2x *bp = params->bp;
u16 new_master_ln, ser_lane;
- ser_lane = ((params->lane_config &
+ ser_lane = ((params->lane_config &
PORT_HW_CFG_LANE_SWAP_CFG_MASTER_MASK) >>
- PORT_HW_CFG_LANE_SWAP_CFG_MASTER_SHIFT);
+ PORT_HW_CFG_LANE_SWAP_CFG_MASTER_SHIFT);
/* set the master_ln for AN */
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_XGXS_BLOCK2,
- MDIO_XGXS_BLOCK2_TEST_MODE_LANE,
- &new_master_ln);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_XGXS_BLOCK2,
+ MDIO_XGXS_BLOCK2_TEST_MODE_LANE,
+ &new_master_ln);
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_XGXS_BLOCK2 ,
- MDIO_XGXS_BLOCK2_TEST_MODE_LANE,
- (new_master_ln | ser_lane));
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_XGXS_BLOCK2 ,
+ MDIO_XGXS_BLOCK2_TEST_MODE_LANE,
+ (new_master_ln | ser_lane));
}
static u8 bnx2x_reset_unicore(struct link_params *params,
@@ -1802,17 +1768,16 @@ static u8 bnx2x_reset_unicore(struct link_params *params,
struct bnx2x *bp = params->bp;
u16 mii_control;
u16 i;
-
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_COMBO_IEEE0,
- MDIO_COMBO_IEEE0_MII_CONTROL, &mii_control);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_COMBO_IEEE0,
+ MDIO_COMBO_IEEE0_MII_CONTROL, &mii_control);
/* reset the unicore */
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_COMBO_IEEE0,
- MDIO_COMBO_IEEE0_MII_CONTROL,
- (mii_control |
- MDIO_COMBO_IEEO_MII_CONTROL_RESET));
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_COMBO_IEEE0,
+ MDIO_COMBO_IEEE0_MII_CONTROL,
+ (mii_control |
+ MDIO_COMBO_IEEO_MII_CONTROL_RESET));
if (set_serdes)
bnx2x_set_serdes_access(bp, params->port);
@@ -1821,10 +1786,10 @@ static u8 bnx2x_reset_unicore(struct link_params *params,
udelay(5);
/* the reset erased the previous bank value */
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_COMBO_IEEE0,
- MDIO_COMBO_IEEE0_MII_CONTROL,
- &mii_control);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_COMBO_IEEE0,
+ MDIO_COMBO_IEEE0_MII_CONTROL,
+ &mii_control);
if (!(mii_control & MDIO_COMBO_IEEO_MII_CONTROL_RESET)) {
udelay(5);
@@ -1832,6 +1797,9 @@ static u8 bnx2x_reset_unicore(struct link_params *params,
}
}
+ netdev_err(bp->dev, "Warning: PHY was not initialized,"
+ " Port %d\n",
+ params->port);
DP(NETIF_MSG_LINK, "BUG! XGXS is still in reset!\n");
return -EINVAL;
@@ -1841,43 +1809,45 @@ static void bnx2x_set_swap_lanes(struct link_params *params,
struct bnx2x_phy *phy)
{
struct bnx2x *bp = params->bp;
- /* Each two bits represents a lane number:
- No swap is 0123 => 0x1b no need to enable the swap */
+ /*
+ * Each two bits represents a lane number:
+ * No swap is 0123 => 0x1b no need to enable the swap
+ */
u16 ser_lane, rx_lane_swap, tx_lane_swap;
ser_lane = ((params->lane_config &
- PORT_HW_CFG_LANE_SWAP_CFG_MASTER_MASK) >>
- PORT_HW_CFG_LANE_SWAP_CFG_MASTER_SHIFT);
+ PORT_HW_CFG_LANE_SWAP_CFG_MASTER_MASK) >>
+ PORT_HW_CFG_LANE_SWAP_CFG_MASTER_SHIFT);
rx_lane_swap = ((params->lane_config &
- PORT_HW_CFG_LANE_SWAP_CFG_RX_MASK) >>
- PORT_HW_CFG_LANE_SWAP_CFG_RX_SHIFT);
+ PORT_HW_CFG_LANE_SWAP_CFG_RX_MASK) >>
+ PORT_HW_CFG_LANE_SWAP_CFG_RX_SHIFT);
tx_lane_swap = ((params->lane_config &
- PORT_HW_CFG_LANE_SWAP_CFG_TX_MASK) >>
- PORT_HW_CFG_LANE_SWAP_CFG_TX_SHIFT);
+ PORT_HW_CFG_LANE_SWAP_CFG_TX_MASK) >>
+ PORT_HW_CFG_LANE_SWAP_CFG_TX_SHIFT);
if (rx_lane_swap != 0x1b) {
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_XGXS_BLOCK2,
- MDIO_XGXS_BLOCK2_RX_LN_SWAP,
- (rx_lane_swap |
- MDIO_XGXS_BLOCK2_RX_LN_SWAP_ENABLE |
- MDIO_XGXS_BLOCK2_RX_LN_SWAP_FORCE_ENABLE));
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_XGXS_BLOCK2,
+ MDIO_XGXS_BLOCK2_RX_LN_SWAP,
+ (rx_lane_swap |
+ MDIO_XGXS_BLOCK2_RX_LN_SWAP_ENABLE |
+ MDIO_XGXS_BLOCK2_RX_LN_SWAP_FORCE_ENABLE));
} else {
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_XGXS_BLOCK2,
- MDIO_XGXS_BLOCK2_RX_LN_SWAP, 0);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_XGXS_BLOCK2,
+ MDIO_XGXS_BLOCK2_RX_LN_SWAP, 0);
}
if (tx_lane_swap != 0x1b) {
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_XGXS_BLOCK2,
- MDIO_XGXS_BLOCK2_TX_LN_SWAP,
- (tx_lane_swap |
- MDIO_XGXS_BLOCK2_TX_LN_SWAP_ENABLE));
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_XGXS_BLOCK2,
+ MDIO_XGXS_BLOCK2_TX_LN_SWAP,
+ (tx_lane_swap |
+ MDIO_XGXS_BLOCK2_TX_LN_SWAP_ENABLE));
} else {
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_XGXS_BLOCK2,
- MDIO_XGXS_BLOCK2_TX_LN_SWAP, 0);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_XGXS_BLOCK2,
+ MDIO_XGXS_BLOCK2_TX_LN_SWAP, 0);
}
}
@@ -1886,66 +1856,66 @@ static void bnx2x_set_parallel_detection(struct bnx2x_phy *phy,
{
struct bnx2x *bp = params->bp;
u16 control2;
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_SERDES_DIGITAL,
- MDIO_SERDES_DIGITAL_A_1000X_CONTROL2,
- &control2);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_SERDES_DIGITAL,
+ MDIO_SERDES_DIGITAL_A_1000X_CONTROL2,
+ &control2);
if (phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)
control2 |= MDIO_SERDES_DIGITAL_A_1000X_CONTROL2_PRL_DT_EN;
else
control2 &= ~MDIO_SERDES_DIGITAL_A_1000X_CONTROL2_PRL_DT_EN;
DP(NETIF_MSG_LINK, "phy->speed_cap_mask = 0x%x, control2 = 0x%x\n",
phy->speed_cap_mask, control2);
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_SERDES_DIGITAL,
- MDIO_SERDES_DIGITAL_A_1000X_CONTROL2,
- control2);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_SERDES_DIGITAL,
+ MDIO_SERDES_DIGITAL_A_1000X_CONTROL2,
+ control2);
if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT) &&
(phy->speed_cap_mask &
PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)) {
DP(NETIF_MSG_LINK, "XGXS\n");
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_10G_PARALLEL_DETECT,
- MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_LINK,
- MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_LINK_CNT);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_10G_PARALLEL_DETECT,
+ MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_LINK,
+ MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_LINK_CNT);
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_10G_PARALLEL_DETECT,
- MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_CONTROL,
- &control2);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_10G_PARALLEL_DETECT,
+ MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_CONTROL,
+ &control2);
control2 |=
MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_CONTROL_PARDET10G_EN;
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_10G_PARALLEL_DETECT,
- MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_CONTROL,
- control2);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_10G_PARALLEL_DETECT,
+ MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_CONTROL,
+ control2);
/* Disable parallel detection of HiG */
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_XGXS_BLOCK2,
- MDIO_XGXS_BLOCK2_UNICORE_MODE_10G,
- MDIO_XGXS_BLOCK2_UNICORE_MODE_10G_CX4_XGXS |
- MDIO_XGXS_BLOCK2_UNICORE_MODE_10G_HIGIG_XGXS);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_XGXS_BLOCK2,
+ MDIO_XGXS_BLOCK2_UNICORE_MODE_10G,
+ MDIO_XGXS_BLOCK2_UNICORE_MODE_10G_CX4_XGXS |
+ MDIO_XGXS_BLOCK2_UNICORE_MODE_10G_HIGIG_XGXS);
}
}
static void bnx2x_set_autoneg(struct bnx2x_phy *phy,
struct link_params *params,
- struct link_vars *vars,
- u8 enable_cl73)
+ struct link_vars *vars,
+ u8 enable_cl73)
{
struct bnx2x *bp = params->bp;
u16 reg_val;
/* CL37 Autoneg */
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_COMBO_IEEE0,
- MDIO_COMBO_IEEE0_MII_CONTROL, &reg_val);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_COMBO_IEEE0,
+ MDIO_COMBO_IEEE0_MII_CONTROL, &reg_val);
/* CL37 Autoneg Enabled */
if (vars->line_speed == SPEED_AUTO_NEG)
@@ -1954,15 +1924,15 @@ static void bnx2x_set_autoneg(struct bnx2x_phy *phy,
reg_val &= ~(MDIO_COMBO_IEEO_MII_CONTROL_AN_EN |
MDIO_COMBO_IEEO_MII_CONTROL_RESTART_AN);
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_COMBO_IEEE0,
- MDIO_COMBO_IEEE0_MII_CONTROL, reg_val);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_COMBO_IEEE0,
+ MDIO_COMBO_IEEE0_MII_CONTROL, reg_val);
/* Enable/Disable Autodetection */
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_SERDES_DIGITAL,
- MDIO_SERDES_DIGITAL_A_1000X_CONTROL1, &reg_val);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_SERDES_DIGITAL,
+ MDIO_SERDES_DIGITAL_A_1000X_CONTROL1, &reg_val);
reg_val &= ~(MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_SIGNAL_DETECT_EN |
MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_INVERT_SIGNAL_DETECT);
reg_val |= MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_FIBER_MODE;
@@ -1971,14 +1941,14 @@ static void bnx2x_set_autoneg(struct bnx2x_phy *phy,
else
reg_val &= ~MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_AUTODET;
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_SERDES_DIGITAL,
- MDIO_SERDES_DIGITAL_A_1000X_CONTROL1, reg_val);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_SERDES_DIGITAL,
+ MDIO_SERDES_DIGITAL_A_1000X_CONTROL1, reg_val);
/* Enable TetonII and BAM autoneg */
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_BAM_NEXT_PAGE,
- MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL,
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_BAM_NEXT_PAGE,
+ MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL,
&reg_val);
if (vars->line_speed == SPEED_AUTO_NEG) {
/* Enable BAM aneg Mode and TetonII aneg Mode */
@@ -1989,20 +1959,20 @@ static void bnx2x_set_autoneg(struct bnx2x_phy *phy,
reg_val &= ~(MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL_BAM_MODE |
MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL_TETON_AN);
}
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_BAM_NEXT_PAGE,
- MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL,
- reg_val);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_BAM_NEXT_PAGE,
+ MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL,
+ reg_val);
if (enable_cl73) {
/* Enable Cl73 FSM status bits */
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_CL73_USERB0,
- MDIO_CL73_USERB0_CL73_UCTRL,
- 0xe);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_CL73_USERB0,
+ MDIO_CL73_USERB0_CL73_UCTRL,
+ 0xe);
/* Enable BAM Station Manager*/
- CL45_WR_OVER_CL22(bp, phy,
+ CL22_WR_OVER_CL45(bp, phy,
MDIO_REG_BANK_CL73_USERB0,
MDIO_CL73_USERB0_CL73_BAM_CTRL1,
MDIO_CL73_USERB0_CL73_BAM_CTRL1_BAM_EN |
@@ -2010,10 +1980,10 @@ static void bnx2x_set_autoneg(struct bnx2x_phy *phy,
MDIO_CL73_USERB0_CL73_BAM_CTRL1_BAM_NP_AFTER_BP_EN);
/* Advertise CL73 link speeds */
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_CL73_IEEEB1,
- MDIO_CL73_IEEEB1_AN_ADV2,
- &reg_val);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_CL73_IEEEB1,
+ MDIO_CL73_IEEEB1_AN_ADV2,
+ &reg_val);
if (phy->speed_cap_mask &
PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)
reg_val |= MDIO_CL73_IEEEB1_AN_ADV2_ADVR_10G_KX4;
@@ -2021,10 +1991,10 @@ static void bnx2x_set_autoneg(struct bnx2x_phy *phy,
PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)
reg_val |= MDIO_CL73_IEEEB1_AN_ADV2_ADVR_1000M_KX;
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_CL73_IEEEB1,
- MDIO_CL73_IEEEB1_AN_ADV2,
- reg_val);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_CL73_IEEEB1,
+ MDIO_CL73_IEEEB1_AN_ADV2,
+ reg_val);
/* CL73 Autoneg Enabled */
reg_val = MDIO_CL73_IEEEB0_CL73_AN_CONTROL_AN_EN;
@@ -2032,37 +2002,39 @@ static void bnx2x_set_autoneg(struct bnx2x_phy *phy,
} else /* CL73 Autoneg Disabled */
reg_val = 0;
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_CL73_IEEEB0,
- MDIO_CL73_IEEEB0_CL73_AN_CONTROL, reg_val);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_CL73_IEEEB0,
+ MDIO_CL73_IEEEB0_CL73_AN_CONTROL, reg_val);
}
/* program SerDes, forced speed */
static void bnx2x_program_serdes(struct bnx2x_phy *phy,
struct link_params *params,
- struct link_vars *vars)
+ struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
u16 reg_val;
/* program duplex, disable autoneg and sgmii*/
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_COMBO_IEEE0,
- MDIO_COMBO_IEEE0_MII_CONTROL, &reg_val);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_COMBO_IEEE0,
+ MDIO_COMBO_IEEE0_MII_CONTROL, &reg_val);
reg_val &= ~(MDIO_COMBO_IEEO_MII_CONTROL_FULL_DUPLEX |
MDIO_COMBO_IEEO_MII_CONTROL_AN_EN |
MDIO_COMBO_IEEO_MII_CONTROL_MAN_SGMII_SP_MASK);
if (phy->req_duplex == DUPLEX_FULL)
reg_val |= MDIO_COMBO_IEEO_MII_CONTROL_FULL_DUPLEX;
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_COMBO_IEEE0,
- MDIO_COMBO_IEEE0_MII_CONTROL, reg_val);
-
- /* program speed
- - needed only if the speed is greater than 1G (2.5G or 10G) */
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_SERDES_DIGITAL,
- MDIO_SERDES_DIGITAL_MISC1, &reg_val);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_COMBO_IEEE0,
+ MDIO_COMBO_IEEE0_MII_CONTROL, reg_val);
+
+ /*
+ * program speed
+ * - needed only if the speed is greater than 1G (2.5G or 10G)
+ */
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_SERDES_DIGITAL,
+ MDIO_SERDES_DIGITAL_MISC1, &reg_val);
/* clearing the speed value before setting the right speed */
DP(NETIF_MSG_LINK, "MDIO_REG_BANK_SERDES_DIGITAL = 0x%x\n", reg_val);
@@ -2083,9 +2055,9 @@ static void bnx2x_program_serdes(struct bnx2x_phy *phy,
MDIO_SERDES_DIGITAL_MISC1_FORCE_SPEED_13G;
}
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_SERDES_DIGITAL,
- MDIO_SERDES_DIGITAL_MISC1, reg_val);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_SERDES_DIGITAL,
+ MDIO_SERDES_DIGITAL_MISC1, reg_val);
}
@@ -2102,13 +2074,13 @@ static void bnx2x_set_brcm_cl37_advertisment(struct bnx2x_phy *phy,
val |= MDIO_OVER_1G_UP1_2_5G;
if (phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)
val |= MDIO_OVER_1G_UP1_10G;
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_OVER_1G,
- MDIO_OVER_1G_UP1, val);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_OVER_1G,
+ MDIO_OVER_1G_UP1, val);
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_OVER_1G,
- MDIO_OVER_1G_UP3, 0x400);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_OVER_1G,
+ MDIO_OVER_1G_UP3, 0x400);
}
static void bnx2x_calc_ieee_aneg_adv(struct bnx2x_phy *phy,
@@ -2116,22 +2088,21 @@ static void bnx2x_calc_ieee_aneg_adv(struct bnx2x_phy *phy,
{
struct bnx2x *bp = params->bp;
*ieee_fc = MDIO_COMBO_IEEE0_AUTO_NEG_ADV_FULL_DUPLEX;
- /* resolve pause mode and advertisement
- * Please refer to Table 28B-3 of the 802.3ab-1999 spec */
+ /*
+ * Resolve pause mode and advertisement.
+ * Please refer to Table 28B-3 of the 802.3ab-1999 spec
+ */
switch (phy->req_flow_ctrl) {
case BNX2X_FLOW_CTRL_AUTO:
- if (params->req_fc_auto_adv == BNX2X_FLOW_CTRL_BOTH) {
- *ieee_fc |=
- MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH;
- } else {
+ if (params->req_fc_auto_adv == BNX2X_FLOW_CTRL_BOTH)
+ *ieee_fc |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH;
+ else
*ieee_fc |=
- MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
- }
+ MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
break;
case BNX2X_FLOW_CTRL_TX:
- *ieee_fc |=
- MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
+ *ieee_fc |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
break;
case BNX2X_FLOW_CTRL_RX:
@@ -2149,23 +2120,23 @@ static void bnx2x_calc_ieee_aneg_adv(struct bnx2x_phy *phy,
static void bnx2x_set_ieee_aneg_advertisment(struct bnx2x_phy *phy,
struct link_params *params,
- u16 ieee_fc)
+ u16 ieee_fc)
{
struct bnx2x *bp = params->bp;
u16 val;
/* for AN, we are always publishing full duplex */
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_COMBO_IEEE0,
- MDIO_COMBO_IEEE0_AUTO_NEG_ADV, ieee_fc);
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_CL73_IEEEB1,
- MDIO_CL73_IEEEB1_AN_ADV1, &val);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_COMBO_IEEE0,
+ MDIO_COMBO_IEEE0_AUTO_NEG_ADV, ieee_fc);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_CL73_IEEEB1,
+ MDIO_CL73_IEEEB1_AN_ADV1, &val);
val &= ~MDIO_CL73_IEEEB1_AN_ADV1_PAUSE_BOTH;
val |= ((ieee_fc<<3) & MDIO_CL73_IEEEB1_AN_ADV1_PAUSE_MASK);
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_CL73_IEEEB1,
- MDIO_CL73_IEEEB1_AN_ADV1, val);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_CL73_IEEEB1,
+ MDIO_CL73_IEEEB1_AN_ADV1, val);
}
static void bnx2x_restart_autoneg(struct bnx2x_phy *phy,
@@ -2179,67 +2150,67 @@ static void bnx2x_restart_autoneg(struct bnx2x_phy *phy,
/* Enable and restart BAM/CL37 aneg */
if (enable_cl73) {
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_CL73_IEEEB0,
- MDIO_CL73_IEEEB0_CL73_AN_CONTROL,
- &mii_control);
-
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_CL73_IEEEB0,
- MDIO_CL73_IEEEB0_CL73_AN_CONTROL,
- (mii_control |
- MDIO_CL73_IEEEB0_CL73_AN_CONTROL_AN_EN |
- MDIO_CL73_IEEEB0_CL73_AN_CONTROL_RESTART_AN));
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_CL73_IEEEB0,
+ MDIO_CL73_IEEEB0_CL73_AN_CONTROL,
+ &mii_control);
+
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_CL73_IEEEB0,
+ MDIO_CL73_IEEEB0_CL73_AN_CONTROL,
+ (mii_control |
+ MDIO_CL73_IEEEB0_CL73_AN_CONTROL_AN_EN |
+ MDIO_CL73_IEEEB0_CL73_AN_CONTROL_RESTART_AN));
} else {
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_COMBO_IEEE0,
- MDIO_COMBO_IEEE0_MII_CONTROL,
- &mii_control);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_COMBO_IEEE0,
+ MDIO_COMBO_IEEE0_MII_CONTROL,
+ &mii_control);
DP(NETIF_MSG_LINK,
"bnx2x_restart_autoneg mii_control before = 0x%x\n",
mii_control);
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_COMBO_IEEE0,
- MDIO_COMBO_IEEE0_MII_CONTROL,
- (mii_control |
- MDIO_COMBO_IEEO_MII_CONTROL_AN_EN |
- MDIO_COMBO_IEEO_MII_CONTROL_RESTART_AN));
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_COMBO_IEEE0,
+ MDIO_COMBO_IEEE0_MII_CONTROL,
+ (mii_control |
+ MDIO_COMBO_IEEO_MII_CONTROL_AN_EN |
+ MDIO_COMBO_IEEO_MII_CONTROL_RESTART_AN));
}
}
static void bnx2x_initialize_sgmii_process(struct bnx2x_phy *phy,
struct link_params *params,
- struct link_vars *vars)
+ struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
u16 control1;
/* in SGMII mode, the unicore is always slave */
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_SERDES_DIGITAL,
- MDIO_SERDES_DIGITAL_A_1000X_CONTROL1,
- &control1);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_SERDES_DIGITAL,
+ MDIO_SERDES_DIGITAL_A_1000X_CONTROL1,
+ &control1);
control1 |= MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_INVERT_SIGNAL_DETECT;
/* set sgmii mode (and not fiber) */
control1 &= ~(MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_FIBER_MODE |
MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_AUTODET |
MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_MSTR_MODE);
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_SERDES_DIGITAL,
- MDIO_SERDES_DIGITAL_A_1000X_CONTROL1,
- control1);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_SERDES_DIGITAL,
+ MDIO_SERDES_DIGITAL_A_1000X_CONTROL1,
+ control1);
/* if forced speed */
if (!(vars->line_speed == SPEED_AUTO_NEG)) {
/* set speed, disable autoneg */
u16 mii_control;
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_COMBO_IEEE0,
- MDIO_COMBO_IEEE0_MII_CONTROL,
- &mii_control);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_COMBO_IEEE0,
+ MDIO_COMBO_IEEE0_MII_CONTROL,
+ &mii_control);
mii_control &= ~(MDIO_COMBO_IEEO_MII_CONTROL_AN_EN |
MDIO_COMBO_IEEO_MII_CONTROL_MAN_SGMII_SP_MASK|
MDIO_COMBO_IEEO_MII_CONTROL_FULL_DUPLEX);
@@ -2267,10 +2238,10 @@ static void bnx2x_initialize_sgmii_process(struct bnx2x_phy *phy,
if (phy->req_duplex == DUPLEX_FULL)
mii_control |=
MDIO_COMBO_IEEO_MII_CONTROL_FULL_DUPLEX;
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_COMBO_IEEE0,
- MDIO_COMBO_IEEE0_MII_CONTROL,
- mii_control);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_COMBO_IEEE0,
+ MDIO_COMBO_IEEE0_MII_CONTROL,
+ mii_control);
} else { /* AN mode */
/* enable and restart AN */
@@ -2285,19 +2256,19 @@ static void bnx2x_initialize_sgmii_process(struct bnx2x_phy *phy,
static void bnx2x_pause_resolve(struct link_vars *vars, u32 pause_result)
{ /* LD LP */
- switch (pause_result) { /* ASYM P ASYM P */
- case 0xb: /* 1 0 1 1 */
+ switch (pause_result) { /* ASYM P ASYM P */
+ case 0xb: /* 1 0 1 1 */
vars->flow_ctrl = BNX2X_FLOW_CTRL_TX;
break;
- case 0xe: /* 1 1 1 0 */
+ case 0xe: /* 1 1 1 0 */
vars->flow_ctrl = BNX2X_FLOW_CTRL_RX;
break;
- case 0x5: /* 0 1 0 1 */
- case 0x7: /* 0 1 1 1 */
- case 0xd: /* 1 1 0 1 */
- case 0xf: /* 1 1 1 1 */
+ case 0x5: /* 0 1 0 1 */
+ case 0x7: /* 0 1 1 1 */
+ case 0xd: /* 1 1 0 1 */
+ case 0xf: /* 1 1 1 1 */
vars->flow_ctrl = BNX2X_FLOW_CTRL_BOTH;
break;
@@ -2317,24 +2288,24 @@ static u8 bnx2x_direct_parallel_detect_used(struct bnx2x_phy *phy,
u16 pd_10g, status2_1000x;
if (phy->req_line_speed != SPEED_AUTO_NEG)
return 0;
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_SERDES_DIGITAL,
- MDIO_SERDES_DIGITAL_A_1000X_STATUS2,
- &status2_1000x);
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_SERDES_DIGITAL,
- MDIO_SERDES_DIGITAL_A_1000X_STATUS2,
- &status2_1000x);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_SERDES_DIGITAL,
+ MDIO_SERDES_DIGITAL_A_1000X_STATUS2,
+ &status2_1000x);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_SERDES_DIGITAL,
+ MDIO_SERDES_DIGITAL_A_1000X_STATUS2,
+ &status2_1000x);
if (status2_1000x & MDIO_SERDES_DIGITAL_A_1000X_STATUS2_AN_DISABLED) {
DP(NETIF_MSG_LINK, "1G parallel detect link on port %d\n",
params->port);
return 1;
}
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_10G_PARALLEL_DETECT,
- MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_STATUS,
- &pd_10g);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_10G_PARALLEL_DETECT,
+ MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_STATUS,
+ &pd_10g);
if (pd_10g & MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_STATUS_PD_LINK) {
DP(NETIF_MSG_LINK, "10G parallel detect link on port %d\n",
@@ -2373,14 +2344,14 @@ static void bnx2x_flow_ctrl_resolve(struct bnx2x_phy *phy,
(MDIO_GP_STATUS_TOP_AN_STATUS1_CL73_AUTONEG_COMPLETE |
MDIO_GP_STATUS_TOP_AN_STATUS1_CL73_MR_LP_NP_AN_ABLE)) {
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_CL73_IEEEB1,
- MDIO_CL73_IEEEB1_AN_ADV1,
- &ld_pause);
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_CL73_IEEEB1,
- MDIO_CL73_IEEEB1_AN_LP_ADV1,
- &lp_pause);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_CL73_IEEEB1,
+ MDIO_CL73_IEEEB1_AN_ADV1,
+ &ld_pause);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_CL73_IEEEB1,
+ MDIO_CL73_IEEEB1_AN_LP_ADV1,
+ &lp_pause);
pause_result = (ld_pause &
MDIO_CL73_IEEEB1_AN_ADV1_PAUSE_MASK)
>> 8;
@@ -2390,18 +2361,18 @@ static void bnx2x_flow_ctrl_resolve(struct bnx2x_phy *phy,
DP(NETIF_MSG_LINK, "pause_result CL73 0x%x\n",
pause_result);
} else {
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_COMBO_IEEE0,
- MDIO_COMBO_IEEE0_AUTO_NEG_ADV,
- &ld_pause);
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_COMBO_IEEE0,
- MDIO_COMBO_IEEE0_AUTO_NEG_LINK_PARTNER_ABILITY1,
- &lp_pause);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_COMBO_IEEE0,
+ MDIO_COMBO_IEEE0_AUTO_NEG_ADV,
+ &ld_pause);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_COMBO_IEEE0,
+ MDIO_COMBO_IEEE0_AUTO_NEG_LINK_PARTNER_ABILITY1,
+ &lp_pause);
pause_result = (ld_pause &
MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK)>>5;
pause_result |= (lp_pause &
- MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK)>>7;
+ MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK)>>7;
DP(NETIF_MSG_LINK, "pause_result CL37 0x%x\n",
pause_result);
}
@@ -2417,25 +2388,25 @@ static void bnx2x_check_fallback_to_cl37(struct bnx2x_phy *phy,
u16 rx_status, ustat_val, cl37_fsm_recieved;
DP(NETIF_MSG_LINK, "bnx2x_check_fallback_to_cl37\n");
/* Step 1: Make sure signal is detected */
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_RX0,
- MDIO_RX0_RX_STATUS,
- &rx_status);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_RX0,
+ MDIO_RX0_RX_STATUS,
+ &rx_status);
if ((rx_status & MDIO_RX0_RX_STATUS_SIGDET) !=
(MDIO_RX0_RX_STATUS_SIGDET)) {
DP(NETIF_MSG_LINK, "Signal is not detected. Restoring CL73."
"rx_status(0x80b0) = 0x%x\n", rx_status);
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_CL73_IEEEB0,
- MDIO_CL73_IEEEB0_CL73_AN_CONTROL,
- MDIO_CL73_IEEEB0_CL73_AN_CONTROL_AN_EN);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_CL73_IEEEB0,
+ MDIO_CL73_IEEEB0_CL73_AN_CONTROL,
+ MDIO_CL73_IEEEB0_CL73_AN_CONTROL_AN_EN);
return;
}
/* Step 2: Check CL73 state machine */
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_CL73_USERB0,
- MDIO_CL73_USERB0_CL73_USTAT1,
- &ustat_val);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_CL73_USERB0,
+ MDIO_CL73_USERB0_CL73_USTAT1,
+ &ustat_val);
if ((ustat_val &
(MDIO_CL73_USERB0_CL73_USTAT1_LINK_STATUS_CHECK |
MDIO_CL73_USERB0_CL73_USTAT1_AN_GOOD_CHECK_BAM37)) !=
@@ -2445,12 +2416,14 @@ static void bnx2x_check_fallback_to_cl37(struct bnx2x_phy *phy,
"ustat_val(0x8371) = 0x%x\n", ustat_val);
return;
}
- /* Step 3: Check CL37 Message Pages received to indicate LP
- supports only CL37 */
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_REMOTE_PHY,
- MDIO_REMOTE_PHY_MISC_RX_STATUS,
- &cl37_fsm_recieved);
+ /*
+ * Step 3: Check CL37 Message Pages received to indicate LP
+ * supports only CL37
+ */
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_REMOTE_PHY,
+ MDIO_REMOTE_PHY_MISC_RX_STATUS,
+ &cl37_fsm_recieved);
if ((cl37_fsm_recieved &
(MDIO_REMOTE_PHY_MISC_RX_STATUS_CL37_FSM_RECEIVED_OVER1G_MSG |
MDIO_REMOTE_PHY_MISC_RX_STATUS_CL37_FSM_RECEIVED_BRCM_OUI_MSG)) !=
@@ -2461,14 +2434,18 @@ static void bnx2x_check_fallback_to_cl37(struct bnx2x_phy *phy,
cl37_fsm_recieved);
return;
}
- /* The combined cl37/cl73 fsm state information indicating that we are
- connected to a device which does not support cl73, but does support
- cl37 BAM. In this case we disable cl73 and restart cl37 auto-neg */
+ /*
+ * The combined cl37/cl73 fsm state information indicating that
+ * we are connected to a device which does not support cl73, but
+ * does support cl37 BAM. In this case we disable cl73 and
+ * restart cl37 auto-neg
+ */
+
/* Disable CL73 */
- CL45_WR_OVER_CL22(bp, phy,
- MDIO_REG_BANK_CL73_IEEEB0,
- MDIO_CL73_IEEEB0_CL73_AN_CONTROL,
- 0);
+ CL22_WR_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_CL73_IEEEB0,
+ MDIO_CL73_IEEEB0_CL73_AN_CONTROL,
+ 0);
/* Restart CL37 autoneg */
bnx2x_restart_autoneg(phy, params, 0);
DP(NETIF_MSG_LINK, "Disabling CL73, and restarting CL37 autoneg\n");
@@ -2493,14 +2470,14 @@ static u8 bnx2x_link_settings_status(struct bnx2x_phy *phy,
struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
- u16 new_line_speed , gp_status;
+ u16 new_line_speed, gp_status;
u8 rc = 0;
/* Read gp_status */
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_GP_STATUS,
- MDIO_GP_STATUS_TOP_AN_STATUS1,
- &gp_status);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_GP_STATUS,
+ MDIO_GP_STATUS_TOP_AN_STATUS1,
+ &gp_status);
if (phy->req_line_speed == SPEED_AUTO_NEG)
vars->link_status |= LINK_STATUS_AUTO_NEGOTIATE_ENABLED;
@@ -2637,9 +2614,9 @@ static void bnx2x_set_gmii_tx_driver(struct link_params *params)
u16 bank;
/* read precomp */
- CL45_RD_OVER_CL22(bp, phy,
- MDIO_REG_BANK_OVER_1G,
- MDIO_OVER_1G_LP_UP2, &lp_up2);
+ CL22_RD_OVER_CL45(bp, phy,
+ MDIO_REG_BANK_OVER_1G,
+ MDIO_OVER_1G_LP_UP2, &lp_up2);
/* bits [10:7] at lp_up2, positioned at [15:12] */
lp_up2 = (((lp_up2 & MDIO_OVER_1G_LP_UP2_PREEMPHASIS_MASK) >>
@@ -2651,18 +2628,18 @@ static void bnx2x_set_gmii_tx_driver(struct link_params *params)
for (bank = MDIO_REG_BANK_TX0; bank <= MDIO_REG_BANK_TX3;
bank += (MDIO_REG_BANK_TX1 - MDIO_REG_BANK_TX0)) {
- CL45_RD_OVER_CL22(bp, phy,
- bank,
- MDIO_TX0_TX_DRIVER, &tx_driver);
+ CL22_RD_OVER_CL45(bp, phy,
+ bank,
+ MDIO_TX0_TX_DRIVER, &tx_driver);
/* replace tx_driver bits [15:12] */
if (lp_up2 !=
(tx_driver & MDIO_TX0_TX_DRIVER_PREEMPHASIS_MASK)) {
tx_driver &= ~MDIO_TX0_TX_DRIVER_PREEMPHASIS_MASK;
tx_driver |= lp_up2;
- CL45_WR_OVER_CL22(bp, phy,
- bank,
- MDIO_TX0_TX_DRIVER, tx_driver);
+ CL22_WR_OVER_CL45(bp, phy,
+ bank,
+ MDIO_TX0_TX_DRIVER, tx_driver);
}
}
}
@@ -2676,10 +2653,10 @@ static u8 bnx2x_emac_program(struct link_params *params,
DP(NETIF_MSG_LINK, "setting link speed & duplex\n");
bnx2x_bits_dis(bp, GRCBASE_EMAC0 + port*0x400 +
- EMAC_REG_EMAC_MODE,
- (EMAC_MODE_25G_MODE |
- EMAC_MODE_PORT_MII_10M |
- EMAC_MODE_HALF_DUPLEX));
+ EMAC_REG_EMAC_MODE,
+ (EMAC_MODE_25G_MODE |
+ EMAC_MODE_PORT_MII_10M |
+ EMAC_MODE_HALF_DUPLEX));
switch (vars->line_speed) {
case SPEED_10:
mode |= EMAC_MODE_PORT_MII_10M;
@@ -2707,8 +2684,8 @@ static u8 bnx2x_emac_program(struct link_params *params,
if (vars->duplex == DUPLEX_HALF)
mode |= EMAC_MODE_HALF_DUPLEX;
bnx2x_bits_en(bp,
- GRCBASE_EMAC0 + port*0x400 + EMAC_REG_EMAC_MODE,
- mode);
+ GRCBASE_EMAC0 + port*0x400 + EMAC_REG_EMAC_MODE,
+ mode);
bnx2x_set_led(params, vars, LED_MODE_OPER, vars->line_speed);
return 0;
@@ -2723,7 +2700,7 @@ static void bnx2x_set_preemphasis(struct bnx2x_phy *phy,
for (bank = MDIO_REG_BANK_RX0, i = 0; bank <= MDIO_REG_BANK_RX3;
bank += (MDIO_REG_BANK_RX1-MDIO_REG_BANK_RX0), i++) {
- CL45_WR_OVER_CL22(bp, phy,
+ CL22_WR_OVER_CL45(bp, phy,
bank,
MDIO_RX0_RX_EQ_BOOST,
phy->rx_preemphasis[i]);
@@ -2731,7 +2708,7 @@ static void bnx2x_set_preemphasis(struct bnx2x_phy *phy,
for (bank = MDIO_REG_BANK_TX0, i = 0; bank <= MDIO_REG_BANK_TX3;
bank += (MDIO_REG_BANK_TX1 - MDIO_REG_BANK_TX0), i++) {
- CL45_WR_OVER_CL22(bp, phy,
+ CL22_WR_OVER_CL45(bp, phy,
bank,
MDIO_TX0_TX_DRIVER,
phy->tx_preemphasis[i]);
@@ -2754,7 +2731,7 @@ static void bnx2x_init_internal_phy(struct bnx2x_phy *phy,
/* forced speed requested? */
if (vars->line_speed != SPEED_AUTO_NEG ||
(SINGLE_MEDIA_DIRECT(params) &&
- params->loopback_mode == LOOPBACK_EXT)) {
+ params->loopback_mode == LOOPBACK_EXT)) {
DP(NETIF_MSG_LINK, "not SGMII, no AN\n");
/* disable autoneg */
@@ -2771,7 +2748,7 @@ static void bnx2x_init_internal_phy(struct bnx2x_phy *phy,
/* program duplex & pause advertisement (for aneg) */
bnx2x_set_ieee_aneg_advertisment(phy, params,
- vars->ieee_fc);
+ vars->ieee_fc);
/* enable autoneg */
bnx2x_set_autoneg(phy, params, vars, enable_cl73);
@@ -2842,7 +2819,8 @@ static u8 bnx2x_init_xgxs(struct bnx2x_phy *phy,
}
static u16 bnx2x_wait_reset_complete(struct bnx2x *bp,
- struct bnx2x_phy *phy)
+ struct bnx2x_phy *phy,
+ struct link_params *params)
{
u16 cnt, ctrl;
/* Wait for soft reset to get cleared upto 1 sec */
@@ -2853,6 +2831,11 @@ static u16 bnx2x_wait_reset_complete(struct bnx2x *bp,
break;
msleep(1);
}
+
+ if (cnt == 1000)
+ netdev_err(bp->dev, "Warning: PHY was not initialized,"
+ " Port %d\n",
+ params->port);
DP(NETIF_MSG_LINK, "control reg 0x%x (after %d ms)\n", ctrl, cnt);
return cnt;
}
@@ -2863,9 +2846,7 @@ static void bnx2x_link_int_enable(struct link_params *params)
u32 mask;
struct bnx2x *bp = params->bp;
- /* setting the status to report on link up
- for either XGXS or SerDes */
-
+ /* Setting the status to report on link up for either XGXS or SerDes */
if (params->switch_cfg == SWITCH_CFG_10G) {
mask = (NIG_MASK_XGXS0_LINK10G |
NIG_MASK_XGXS0_LINK_STATUS);
@@ -2908,7 +2889,7 @@ static void bnx2x_rearm_latch_signal(struct bnx2x *bp, u8 port,
{
u32 latch_status = 0;
- /**
+ /*
* Disable the MI INT ( external phy int ) by writing 1 to the
* status register. Link down indication is high-active-signal,
* so in this case we need to write the status to clear the XOR
@@ -2933,27 +2914,30 @@ static void bnx2x_rearm_latch_signal(struct bnx2x *bp, u8 port,
/* For all latched-signal=up : Re-Arm Latch signals */
REG_WR(bp, NIG_REG_LATCH_STATUS_0 + port*8,
- (latch_status & 0xfffe) | (latch_status & 1));
+ (latch_status & 0xfffe) | (latch_status & 1));
}
/* For all latched-signal=up,Write original_signal to status */
}
static void bnx2x_link_int_ack(struct link_params *params,
- struct link_vars *vars, u8 is_10g)
+ struct link_vars *vars, u8 is_10g)
{
struct bnx2x *bp = params->bp;
u8 port = params->port;
- /* first reset all status
- * we assume only one line will be change at a time */
+ /*
+ * First reset all status we assume only one line will be
+ * change at a time
+ */
bnx2x_bits_dis(bp, NIG_REG_STATUS_INTERRUPT_PORT0 + port*4,
- (NIG_STATUS_XGXS0_LINK10G |
- NIG_STATUS_XGXS0_LINK_STATUS |
- NIG_STATUS_SERDES0_LINK_STATUS));
+ (NIG_STATUS_XGXS0_LINK10G |
+ NIG_STATUS_XGXS0_LINK_STATUS |
+ NIG_STATUS_SERDES0_LINK_STATUS));
if (vars->phy_link_up) {
if (is_10g) {
- /* Disable the 10G link interrupt
- * by writing 1 to the status register
+ /*
+ * Disable the 10G link interrupt by writing 1 to the
+ * status register
*/
DP(NETIF_MSG_LINK, "10G XGXS phy link up\n");
bnx2x_bits_en(bp,
@@ -2961,9 +2945,9 @@ static void bnx2x_link_int_ack(struct link_params *params,
NIG_STATUS_XGXS0_LINK10G);
} else if (params->switch_cfg == SWITCH_CFG_10G) {
- /* Disable the link interrupt
- * by writing 1 to the relevant lane
- * in the status register
+ /*
+ * Disable the link interrupt by writing 1 to the
+ * relevant lane in the status register
*/
u32 ser_lane = ((params->lane_config &
PORT_HW_CFG_LANE_SWAP_CFG_MASTER_MASK) >>
@@ -2978,8 +2962,9 @@ static void bnx2x_link_int_ack(struct link_params *params,
} else { /* SerDes */
DP(NETIF_MSG_LINK, "SerDes phy link up\n");
- /* Disable the link interrupt
- * by writing 1 to the status register
+ /*
+ * Disable the link interrupt by writing 1 to the status
+ * register
*/
bnx2x_bits_en(bp,
NIG_REG_STATUS_INTERRUPT_PORT0 + port*4,
@@ -3059,8 +3044,7 @@ u8 bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded,
}
if ((params->num_phys == MAX_PHYS) &&
(params->phy[EXT_PHY2].ver_addr != 0)) {
- spirom_ver = REG_RD(bp,
- params->phy[EXT_PHY2].ver_addr);
+ spirom_ver = REG_RD(bp, params->phy[EXT_PHY2].ver_addr);
if (params->phy[EXT_PHY2].format_fw_ver) {
*ver_p = '/';
ver_p++;
@@ -3089,29 +3073,27 @@ static void bnx2x_set_xgxs_loopback(struct bnx2x_phy *phy,
/* change the uni_phy_addr in the nig */
md_devad = REG_RD(bp, (NIG_REG_XGXS0_CTRL_MD_DEVAD +
- port*0x18));
+ port*0x18));
REG_WR(bp, NIG_REG_XGXS0_CTRL_MD_DEVAD + port*0x18, 0x5);
bnx2x_cl45_write(bp, phy,
- 5,
- (MDIO_REG_BANK_AER_BLOCK +
- (MDIO_AER_BLOCK_AER_REG & 0xf)),
- 0x2800);
+ 5,
+ (MDIO_REG_BANK_AER_BLOCK +
+ (MDIO_AER_BLOCK_AER_REG & 0xf)),
+ 0x2800);
bnx2x_cl45_write(bp, phy,
- 5,
- (MDIO_REG_BANK_CL73_IEEEB0 +
- (MDIO_CL73_IEEEB0_CL73_AN_CONTROL & 0xf)),
- 0x6041);
+ 5,
+ (MDIO_REG_BANK_CL73_IEEEB0 +
+ (MDIO_CL73_IEEEB0_CL73_AN_CONTROL & 0xf)),
+ 0x6041);
msleep(200);
/* set aer mmd back */
bnx2x_set_aer_mmd_xgxs(params, phy);
/* and md_devad */
- REG_WR(bp, NIG_REG_XGXS0_CTRL_MD_DEVAD + port*0x18,
- md_devad);
-
+ REG_WR(bp, NIG_REG_XGXS0_CTRL_MD_DEVAD + port*0x18, md_devad);
} else {
u16 mii_ctrl;
DP(NETIF_MSG_LINK, "XGXS 1G loopback enable\n");
@@ -3152,26 +3134,26 @@ u8 bnx2x_set_led(struct link_params *params,
case LED_MODE_OFF:
REG_WR(bp, NIG_REG_LED_10G_P0 + port*4, 0);
REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4,
- SHARED_HW_CFG_LED_MAC1);
+ SHARED_HW_CFG_LED_MAC1);
tmp = EMAC_RD(bp, EMAC_REG_EMAC_LED);
EMAC_WR(bp, EMAC_REG_EMAC_LED, (tmp | EMAC_LED_OVERRIDE));
break;
case LED_MODE_OPER:
- /**
+ /*
* For all other phys, OPER mode is same as ON, so in case
* link is down, do nothing
- **/
+ */
if (!vars->link_up)
break;
case LED_MODE_ON:
if (params->phy[EXT_PHY1].type ==
PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727 &&
CHIP_IS_E2(bp) && params->num_phys == 2) {
- /**
- * This is a work-around for E2+8727 Configurations
- */
+ /*
+ * This is a work-around for E2+8727 Configurations
+ */
if (mode == LED_MODE_ON ||
speed == SPEED_10000){
REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, 0);
@@ -3183,41 +3165,40 @@ u8 bnx2x_set_led(struct link_params *params,
return rc;
}
} else if (SINGLE_MEDIA_DIRECT(params)) {
- /**
- * This is a work-around for HW issue found when link
- * is up in CL73
- */
+ /*
+ * This is a work-around for HW issue found when link
+ * is up in CL73
+ */
REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, 0);
REG_WR(bp, NIG_REG_LED_10G_P0 + port*4, 1);
} else {
- REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4,
- hw_led_mode);
+ REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, hw_led_mode);
}
- REG_WR(bp, NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0 +
- port*4, 0);
+ REG_WR(bp, NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0 + port*4, 0);
/* Set blinking rate to ~15.9Hz */
REG_WR(bp, NIG_REG_LED_CONTROL_BLINK_RATE_P0 + port*4,
- LED_BLINK_RATE_VAL);
+ LED_BLINK_RATE_VAL);
REG_WR(bp, NIG_REG_LED_CONTROL_BLINK_RATE_ENA_P0 +
- port*4, 1);
+ port*4, 1);
tmp = EMAC_RD(bp, EMAC_REG_EMAC_LED);
- EMAC_WR(bp, EMAC_REG_EMAC_LED,
- (tmp & (~EMAC_LED_OVERRIDE)));
+ EMAC_WR(bp, EMAC_REG_EMAC_LED, (tmp & (~EMAC_LED_OVERRIDE)));
if (CHIP_IS_E1(bp) &&
((speed == SPEED_2500) ||
(speed == SPEED_1000) ||
(speed == SPEED_100) ||
(speed == SPEED_10))) {
- /* On Everest 1 Ax chip versions for speeds less than
- 10G LED scheme is different */
+ /*
+ * On Everest 1 Ax chip versions for speeds less than
+ * 10G LED scheme is different
+ */
REG_WR(bp, NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0
- + port*4, 1);
+ + port*4, 1);
REG_WR(bp, NIG_REG_LED_CONTROL_TRAFFIC_P0 +
- port*4, 0);
+ port*4, 0);
REG_WR(bp, NIG_REG_LED_CONTROL_BLINK_TRAFFIC_P0 +
- port*4, 1);
+ port*4, 1);
}
break;
@@ -3231,7 +3212,7 @@ u8 bnx2x_set_led(struct link_params *params,
}
-/**
+/*
* This function comes to reflect the actual link state read DIRECTLY from the
* HW
*/
@@ -3243,10 +3224,10 @@ u8 bnx2x_test_link(struct link_params *params, struct link_vars *vars,
u8 ext_phy_link_up = 0, serdes_phy_type;
struct link_vars temp_vars;
- CL45_RD_OVER_CL22(bp, &params->phy[INT_PHY],
- MDIO_REG_BANK_GP_STATUS,
- MDIO_GP_STATUS_TOP_AN_STATUS1,
- &gp_status);
+ CL22_RD_OVER_CL45(bp, &params->phy[INT_PHY],
+ MDIO_REG_BANK_GP_STATUS,
+ MDIO_GP_STATUS_TOP_AN_STATUS1,
+ &gp_status);
/* link is up only if both local phy and external phy are up */
if (!(gp_status & MDIO_GP_STATUS_TOP_AN_STATUS1_LINK_STATUS))
return -ESRCH;
@@ -3290,15 +3271,15 @@ static u8 bnx2x_link_initialize(struct link_params *params,
u8 rc = 0;
u8 phy_index, non_ext_phy;
struct bnx2x *bp = params->bp;
- /**
- * In case of external phy existence, the line speed would be the
- * line speed linked up by the external phy. In case it is direct
- * only, then the line_speed during initialization will be
- * equal to the req_line_speed
- */
+ /*
+ * In case of external phy existence, the line speed would be the
+ * line speed linked up by the external phy. In case it is direct
+ * only, then the line_speed during initialization will be
+ * equal to the req_line_speed
+ */
vars->line_speed = params->phy[INT_PHY].req_line_speed;
- /**
+ /*
* Initialize the internal phy in case this is a direct board
* (no external phys), or this board has external phy which requires
* to first.
@@ -3326,17 +3307,16 @@ static u8 bnx2x_link_initialize(struct link_params *params,
if (!non_ext_phy)
for (phy_index = EXT_PHY1; phy_index < params->num_phys;
phy_index++) {
- /**
+ /*
* No need to initialize second phy in case of first
* phy only selection. In case of second phy, we do
* need to initialize the first phy, since they are
* connected.
- **/
+ */
if (phy_index == EXT_PHY2 &&
(bnx2x_phy_selection(params) ==
PORT_HW_CFG_PHY_SELECTION_FIRST_PHY)) {
- DP(NETIF_MSG_LINK, "Not initializing"
- "second phy\n");
+ DP(NETIF_MSG_LINK, "Ignoring second phy\n");
continue;
}
params->phy[phy_index].config_init(
@@ -3358,9 +3338,8 @@ static void bnx2x_int_link_reset(struct bnx2x_phy *phy,
struct link_params *params)
{
/* reset the SerDes/XGXS */
- REG_WR(params->bp, GRCBASE_MISC +
- MISC_REGISTERS_RESET_REG_3_CLEAR,
- (0x1ff << (params->port*16)));
+ REG_WR(params->bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_3_CLEAR,
+ (0x1ff << (params->port*16)));
}
static void bnx2x_common_ext_link_reset(struct bnx2x_phy *phy,
@@ -3374,11 +3353,11 @@ static void bnx2x_common_ext_link_reset(struct bnx2x_phy *phy,
else
gpio_port = params->port;
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1,
- MISC_REGISTERS_GPIO_OUTPUT_LOW,
- gpio_port);
+ MISC_REGISTERS_GPIO_OUTPUT_LOW,
+ gpio_port);
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
- MISC_REGISTERS_GPIO_OUTPUT_LOW,
- gpio_port);
+ MISC_REGISTERS_GPIO_OUTPUT_LOW,
+ gpio_port);
DP(NETIF_MSG_LINK, "reset external PHY\n");
}
@@ -3409,9 +3388,8 @@ static u8 bnx2x_update_link_down(struct link_params *params,
/* reset BigMac */
bnx2x_bmac_rx_disable(bp, params->port);
- REG_WR(bp, GRCBASE_MISC +
- MISC_REGISTERS_RESET_REG_2_CLEAR,
- (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
+ REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
+ (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
return 0;
}
@@ -3462,7 +3440,7 @@ static u8 bnx2x_update_link_up(struct link_params *params,
msleep(20);
return rc;
}
-/**
+/*
* The bnx2x_link_update function should be called upon link
* interrupt.
* Link is considered up as follows:
@@ -3501,12 +3479,11 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars)
REG_RD(bp, NIG_REG_STATUS_INTERRUPT_PORT0 + port*4));
is_mi_int = (u8)(REG_RD(bp, NIG_REG_EMAC0_STATUS_MISC_MI_INT +
- port*0x18) > 0);
+ port*0x18) > 0);
DP(NETIF_MSG_LINK, "int_mask 0x%x MI_INT %x, SERDES_LINK %x\n",
REG_RD(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4),
is_mi_int,
- REG_RD(bp,
- NIG_REG_SERDES0_STATUS_LINK_STATUS + port*0x3c));
+ REG_RD(bp, NIG_REG_SERDES0_STATUS_LINK_STATUS + port*0x3c));
DP(NETIF_MSG_LINK, " 10G %x, XGXS_LINK %x\n",
REG_RD(bp, NIG_REG_XGXS0_STATUS_LINK10G + port*0x68),
@@ -3515,14 +3492,14 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars)
/* disable emac */
REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 0);
- /**
- * Step 1:
- * Check external link change only for external phys, and apply
- * priority selection between them in case the link on both phys
- * is up. Note that the instead of the common vars, a temporary
- * vars argument is used since each phy may have different link/
- * speed/duplex result
- */
+ /*
+ * Step 1:
+ * Check external link change only for external phys, and apply
+ * priority selection between them in case the link on both phys
+ * is up. Note that the instead of the common vars, a temporary
+ * vars argument is used since each phy may have different link/
+ * speed/duplex result
+ */
for (phy_index = EXT_PHY1; phy_index < params->num_phys;
phy_index++) {
struct bnx2x_phy *phy = &params->phy[phy_index];
@@ -3547,22 +3524,22 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars)
switch (bnx2x_phy_selection(params)) {
case PORT_HW_CFG_PHY_SELECTION_HARDWARE_DEFAULT:
case PORT_HW_CFG_PHY_SELECTION_FIRST_PHY_PRIORITY:
- /**
+ /*
* In this option, the first PHY makes sure to pass the
* traffic through itself only.
* Its not clear how to reset the link on the second phy
- **/
+ */
active_external_phy = EXT_PHY1;
break;
case PORT_HW_CFG_PHY_SELECTION_SECOND_PHY_PRIORITY:
- /**
+ /*
* In this option, the first PHY makes sure to pass the
* traffic through the second PHY.
- **/
+ */
active_external_phy = EXT_PHY2;
break;
default:
- /**
+ /*
* Link indication on both PHYs with the following cases
* is invalid:
* - FIRST_PHY means that second phy wasn't initialized,
@@ -3570,7 +3547,7 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars)
* - SECOND_PHY means that first phy should not be able
* to link up by itself (using configuration)
* - DEFAULT should be overriden during initialiazation
- **/
+ */
DP(NETIF_MSG_LINK, "Invalid link indication"
"mpc=0x%x. DISABLING LINK !!!\n",
params->multi_phy_config);
@@ -3580,18 +3557,18 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars)
}
}
prev_line_speed = vars->line_speed;
- /**
- * Step 2:
- * Read the status of the internal phy. In case of
- * DIRECT_SINGLE_MEDIA board, this link is the external link,
- * otherwise this is the link between the 577xx and the first
- * external phy
- */
+ /*
+ * Step 2:
+ * Read the status of the internal phy. In case of
+ * DIRECT_SINGLE_MEDIA board, this link is the external link,
+ * otherwise this is the link between the 577xx and the first
+ * external phy
+ */
if (params->phy[INT_PHY].read_status)
params->phy[INT_PHY].read_status(
&params->phy[INT_PHY],
params, vars);
- /**
+ /*
* The INT_PHY flow control reside in the vars. This include the
* case where the speed or flow control are not set to AUTO.
* Otherwise, the active external phy flow control result is set
@@ -3601,13 +3578,13 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars)
*/
if (active_external_phy > INT_PHY) {
vars->flow_ctrl = phy_vars[active_external_phy].flow_ctrl;
- /**
+ /*
* Link speed is taken from the XGXS. AN and FC result from
* the external phy.
*/
vars->link_status |= phy_vars[active_external_phy].link_status;
- /**
+ /*
* if active_external_phy is first PHY and link is up - disable
* disable TX on second external PHY
*/
@@ -3643,7 +3620,7 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars)
DP(NETIF_MSG_LINK, "vars->flow_ctrl = 0x%x, vars->link_status = 0x%x,"
" ext_phy_line_speed = %d\n", vars->flow_ctrl,
vars->link_status, ext_phy_line_speed);
- /**
+ /*
* Upon link speed change set the NIG into drain mode. Comes to
* deals with possible FIFO glitch due to clk change when speed
* is decreased without link down indicator
@@ -3658,8 +3635,8 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars)
ext_phy_line_speed);
vars->phy_link_up = 0;
} else if (prev_line_speed != vars->line_speed) {
- REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE
- + params->port*4, 0);
+ REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4,
+ 0);
msleep(1);
}
}
@@ -3674,14 +3651,14 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars)
bnx2x_link_int_ack(params, vars, link_10g);
- /**
- * In case external phy link is up, and internal link is down
- * (not initialized yet probably after link initialization, it
- * needs to be initialized.
- * Note that after link down-up as result of cable plug, the xgxs
- * link would probably become up again without the need
- * initialize it
- */
+ /*
+ * In case external phy link is up, and internal link is down
+ * (not initialized yet probably after link initialization, it
+ * needs to be initialized.
+ * Note that after link down-up as result of cable plug, the xgxs
+ * link would probably become up again without the need
+ * initialize it
+ */
if (!(SINGLE_MEDIA_DIRECT(params))) {
DP(NETIF_MSG_LINK, "ext_phy_link_up = %d, int_link_up = %d,"
" init_preceding = %d\n", ext_phy_link_up,
@@ -3701,9 +3678,9 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars)
vars);
}
}
- /**
- * Link is up only if both local phy and external phy (in case of
- * non-direct board) are up
+ /*
+ * Link is up only if both local phy and external phy (in case of
+ * non-direct board) are up
*/
vars->link_up = (vars->phy_link_up &&
(ext_phy_link_up ||
@@ -3724,10 +3701,10 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars)
void bnx2x_ext_phy_hw_reset(struct bnx2x *bp, u8 port)
{
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1,
- MISC_REGISTERS_GPIO_OUTPUT_LOW, port);
+ MISC_REGISTERS_GPIO_OUTPUT_LOW, port);
msleep(1);
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1,
- MISC_REGISTERS_GPIO_OUTPUT_HIGH, port);
+ MISC_REGISTERS_GPIO_OUTPUT_HIGH, port);
}
static void bnx2x_save_spirom_version(struct bnx2x *bp, u8 port,
@@ -3747,9 +3724,9 @@ static void bnx2x_save_bcm_spirom_ver(struct bnx2x *bp,
u16 fw_ver1, fw_ver2;
bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD,
- MDIO_PMA_REG_ROM_VER1, &fw_ver1);
+ MDIO_PMA_REG_ROM_VER1, &fw_ver1);
bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD,
- MDIO_PMA_REG_ROM_VER2, &fw_ver2);
+ MDIO_PMA_REG_ROM_VER2, &fw_ver2);
bnx2x_save_spirom_version(bp, port, (u32)(fw_ver1<<16 | fw_ver2),
phy->ver_addr);
}
@@ -3770,7 +3747,7 @@ static void bnx2x_ext_phy_set_pause(struct link_params *params,
if ((vars->ieee_fc &
MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC) ==
MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC) {
- val |= MDIO_AN_REG_ADV_PAUSE_ASYMMETRIC;
+ val |= MDIO_AN_REG_ADV_PAUSE_ASYMMETRIC;
}
if ((vars->ieee_fc &
MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH) ==
@@ -3801,11 +3778,11 @@ static u8 bnx2x_ext_phy_resolve_fc(struct bnx2x_phy *phy,
else if (vars->link_status & LINK_STATUS_AUTO_NEGOTIATE_COMPLETE) {
ret = 1;
bnx2x_cl45_read(bp, phy,
- MDIO_AN_DEVAD,
- MDIO_AN_REG_ADV_PAUSE, &ld_pause);
+ MDIO_AN_DEVAD,
+ MDIO_AN_REG_ADV_PAUSE, &ld_pause);
bnx2x_cl45_read(bp, phy,
- MDIO_AN_DEVAD,
- MDIO_AN_REG_LP_AUTO_NEG, &lp_pause);
+ MDIO_AN_DEVAD,
+ MDIO_AN_REG_LP_AUTO_NEG, &lp_pause);
pause_result = (ld_pause &
MDIO_AN_REG_ADV_PAUSE_MASK) >> 8;
pause_result |= (lp_pause &
@@ -3881,31 +3858,31 @@ static u8 bnx2x_8073_8727_external_rom_boot(struct bnx2x *bp,
/* Boot port from external ROM */
/* EDC grst */
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_GEN_CTRL,
- 0x0001);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_GEN_CTRL,
+ 0x0001);
/* ucode reboot and rst */
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_GEN_CTRL,
- 0x008c);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_GEN_CTRL,
+ 0x008c);
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_MISC_CTRL1, 0x0001);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_MISC_CTRL1, 0x0001);
/* Reset internal microprocessor */
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_GEN_CTRL,
- MDIO_PMA_REG_GEN_CTRL_ROM_MICRO_RESET);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_GEN_CTRL,
+ MDIO_PMA_REG_GEN_CTRL_ROM_MICRO_RESET);
/* Release srst bit */
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_GEN_CTRL,
- MDIO_PMA_REG_GEN_CTRL_ROM_RESET_INTERNAL_MP);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_GEN_CTRL,
+ MDIO_PMA_REG_GEN_CTRL_ROM_RESET_INTERNAL_MP);
/* Delay 100ms per the PHY specifications */
msleep(100);
@@ -3936,8 +3913,8 @@ static u8 bnx2x_8073_8727_external_rom_boot(struct bnx2x *bp,
/* Clear ser_boot_ctl bit */
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_MISC_CTRL1, 0x0000);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_MISC_CTRL1, 0x0000);
bnx2x_save_bcm_spirom_ver(bp, phy, port);
DP(NETIF_MSG_LINK,
@@ -3958,8 +3935,8 @@ static u8 bnx2x_8073_is_snr_needed(struct bnx2x *bp, struct bnx2x_phy *phy)
/* Read 8073 HW revision*/
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8073_CHIP_REV, &val);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8073_CHIP_REV, &val);
if (val != 1) {
/* No need to workaround in 8073 A1 */
@@ -3967,8 +3944,8 @@ static u8 bnx2x_8073_is_snr_needed(struct bnx2x *bp, struct bnx2x_phy *phy)
}
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_ROM_VER2, &val);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_ROM_VER2, &val);
/* SNR should be applied only for version 0x102 */
if (val != 0x102)
@@ -3982,8 +3959,8 @@ static u8 bnx2x_8073_xaui_wa(struct bnx2x *bp, struct bnx2x_phy *phy)
u16 val, cnt, cnt1 ;
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8073_CHIP_REV, &val);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8073_CHIP_REV, &val);
if (val > 0) {
/* No need to workaround in 8073 A1 */
@@ -3991,26 +3968,32 @@ static u8 bnx2x_8073_xaui_wa(struct bnx2x *bp, struct bnx2x_phy *phy)
}
/* XAUI workaround in 8073 A0: */
- /* After loading the boot ROM and restarting Autoneg,
- poll Dev1, Reg $C820: */
+ /*
+ * After loading the boot ROM and restarting Autoneg, poll
+ * Dev1, Reg $C820:
+ */
for (cnt = 0; cnt < 1000; cnt++) {
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8073_SPEED_LINK_STATUS,
- &val);
- /* If bit [14] = 0 or bit [13] = 0, continue on with
- system initialization (XAUI work-around not required,
- as these bits indicate 2.5G or 1G link up). */
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8073_SPEED_LINK_STATUS,
+ &val);
+ /*
+ * If bit [14] = 0 or bit [13] = 0, continue on with
+ * system initialization (XAUI work-around not required, as
+ * these bits indicate 2.5G or 1G link up).
+ */
if (!(val & (1<<14)) || !(val & (1<<13))) {
DP(NETIF_MSG_LINK, "XAUI work-around not required\n");
return 0;
} else if (!(val & (1<<15))) {
- DP(NETIF_MSG_LINK, "clc bit 15 went off\n");
- /* If bit 15 is 0, then poll Dev1, Reg $C841 until
- it's MSB (bit 15) goes to 1 (indicating that the
- XAUI workaround has completed),
- then continue on with system initialization.*/
+ DP(NETIF_MSG_LINK, "bit 15 went off\n");
+ /*
+ * If bit 15 is 0, then poll Dev1, Reg $C841 until it's
+ * MSB (bit15) goes to 1 (indicating that the XAUI
+ * workaround has completed), then continue on with
+ * system initialization.
+ */
for (cnt1 = 0; cnt1 < 1000; cnt1++) {
bnx2x_cl45_read(bp, phy,
MDIO_PMA_DEVAD,
@@ -4093,10 +4076,10 @@ static u8 bnx2x_8073_config_init(struct bnx2x_phy *phy,
gpio_port = params->port;
/* Restore normal power mode*/
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
- MISC_REGISTERS_GPIO_OUTPUT_HIGH, gpio_port);
+ MISC_REGISTERS_GPIO_OUTPUT_HIGH, gpio_port);
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1,
- MISC_REGISTERS_GPIO_OUTPUT_HIGH, gpio_port);
+ MISC_REGISTERS_GPIO_OUTPUT_HIGH, gpio_port);
/* enable LASI */
bnx2x_cl45_write(bp, phy,
@@ -4114,10 +4097,6 @@ static u8 bnx2x_8073_config_init(struct bnx2x_phy *phy,
DP(NETIF_MSG_LINK, "Before rom RX_ALARM(port1): 0x%x\n", tmp1);
- /**
- * If this is forced speed, set to KR or KX (all other are not
- * supported)
- */
/* Swap polarity if required - Must be done only in non-1G mode */
if (params->lane_config & PORT_HW_CFG_SWAP_PHY_POLARITY_ENABLED) {
/* Configure the 8073 to swap _P and _N of the KR lines */
@@ -4160,8 +4139,10 @@ static u8 bnx2x_8073_config_init(struct bnx2x_phy *phy,
val = (1<<7);
} else if (phy->req_line_speed == SPEED_2500) {
val = (1<<5);
- /* Note that 2.5G works only
- when used with 1G advertisment */
+ /*
+ * Note that 2.5G works only when used with 1G
+ * advertisment
+ */
} else
val = (1<<5);
} else {
@@ -4170,8 +4151,7 @@ static u8 bnx2x_8073_config_init(struct bnx2x_phy *phy,
PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)
val |= (1<<7);
- /* Note that 2.5G works only when
- used with 1G advertisment */
+ /* Note that 2.5G works only when used with 1G advertisment */
if (phy->speed_cap_mask &
(PORT_HW_CFG_SPEED_CAPABILITY_D0_1G |
PORT_HW_CFG_SPEED_CAPABILITY_D0_2_5G))
@@ -4211,9 +4191,11 @@ static u8 bnx2x_8073_config_init(struct bnx2x_phy *phy,
/* Add support for CL37 (passive mode) III */
bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_CL37_AN, 0x1000);
- /* The SNR will improve about 2db by changing
- BW and FEE main tap. Rest commands are executed
- after link is up*/
+ /*
+ * The SNR will improve about 2db by changing BW and FEE main
+ * tap. Rest commands are executed after link is up
+ * Change FFE main cursor to 5 in EDC register
+ */
if (bnx2x_8073_is_snr_needed(bp, phy))
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD, MDIO_PMA_REG_EDC_FFE_MAIN,
@@ -4297,12 +4279,11 @@ static u8 bnx2x_8073_read_status(struct bnx2x_phy *phy,
link_up = (((val1 & 4) == 4) || (an1000_status & (1<<1)));
if (link_up && bnx2x_8073_is_snr_needed(bp, phy)) {
- /* The SNR will improve about 2dbby
- changing the BW and FEE main tap.*/
- /* The 1st write to change FFE main
- tap is set before restart AN */
- /* Change PLL Bandwidth in EDC
- register */
+ /*
+ * The SNR will improve about 2dbby changing the BW and FEE main
+ * tap. The 1st write to change FFE main tap is set before
+ * restart AN. Change PLL Bandwidth in EDC register
+ */
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD, MDIO_PMA_REG_PLL_BANDWIDTH,
0x26BC);
@@ -4346,10 +4327,10 @@ static u8 bnx2x_8073_read_status(struct bnx2x_phy *phy,
bnx2x_cl45_read(bp, phy,
MDIO_XS_DEVAD,
MDIO_XS_REG_8073_RX_CTRL_PCIE, &val1);
- /**
- * Set bit 3 to invert Rx in 1G mode and clear this bit
- * when it`s in 10G mode.
- */
+ /*
+ * Set bit 3 to invert Rx in 1G mode and clear this bit
+ * when it`s in 10G mode.
+ */
if (vars->line_speed == SPEED_1000) {
DP(NETIF_MSG_LINK, "Swapping 1G polarity for"
"the 8073\n");
@@ -4381,8 +4362,8 @@ static void bnx2x_8073_link_reset(struct bnx2x_phy *phy,
DP(NETIF_MSG_LINK, "Setting 8073 port %d into low power mode\n",
gpio_port);
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
- MISC_REGISTERS_GPIO_OUTPUT_LOW,
- gpio_port);
+ MISC_REGISTERS_GPIO_OUTPUT_LOW,
+ gpio_port);
}
/******************************************************************/
@@ -4396,11 +4377,11 @@ static u8 bnx2x_8705_config_init(struct bnx2x_phy *phy,
DP(NETIF_MSG_LINK, "init 8705\n");
/* Restore normal power mode*/
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
- MISC_REGISTERS_GPIO_OUTPUT_HIGH, params->port);
+ MISC_REGISTERS_GPIO_OUTPUT_HIGH, params->port);
/* HW reset */
bnx2x_ext_phy_hw_reset(bp, params->port);
bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 0xa040);
- bnx2x_wait_reset_complete(bp, phy);
+ bnx2x_wait_reset_complete(bp, phy, params);
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD, MDIO_PMA_REG_MISC_CTRL, 0x8288);
@@ -4451,35 +4432,79 @@ static u8 bnx2x_8705_read_status(struct bnx2x_phy *phy,
/******************************************************************/
/* SFP+ module Section */
/******************************************************************/
-static void bnx2x_sfp_set_transmitter(struct bnx2x *bp,
+static u8 bnx2x_get_gpio_port(struct link_params *params)
+{
+ u8 gpio_port;
+ u32 swap_val, swap_override;
+ struct bnx2x *bp = params->bp;
+ if (CHIP_IS_E2(bp))
+ gpio_port = BP_PATH(bp);
+ else
+ gpio_port = params->port;
+ swap_val = REG_RD(bp, NIG_REG_PORT_SWAP);
+ swap_override = REG_RD(bp, NIG_REG_STRAP_OVERRIDE);
+ return gpio_port ^ (swap_val && swap_override);
+}
+static void bnx2x_sfp_set_transmitter(struct link_params *params,
struct bnx2x_phy *phy,
- u8 port,
u8 tx_en)
{
u16 val;
+ u8 port = params->port;
+ struct bnx2x *bp = params->bp;
+ u32 tx_en_mode;
- DP(NETIF_MSG_LINK, "Setting transmitter tx_en=%x for port %x\n",
- tx_en, port);
/* Disable/Enable transmitter ( TX laser of the SFP+ module.)*/
- bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_PHY_IDENTIFIER,
- &val);
+ tx_en_mode = REG_RD(bp, params->shmem_base +
+ offsetof(struct shmem_region,
+ dev_info.port_hw_config[port].sfp_ctrl)) &
+ PORT_HW_CFG_TX_LASER_MASK;
+ DP(NETIF_MSG_LINK, "Setting transmitter tx_en=%x for port %x "
+ "mode = %x\n", tx_en, port, tx_en_mode);
+ switch (tx_en_mode) {
+ case PORT_HW_CFG_TX_LASER_MDIO:
- if (tx_en)
- val &= ~(1<<15);
- else
- val |= (1<<15);
+ bnx2x_cl45_read(bp, phy,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_PHY_IDENTIFIER,
+ &val);
- bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_PHY_IDENTIFIER,
- val);
+ if (tx_en)
+ val &= ~(1<<15);
+ else
+ val |= (1<<15);
+
+ bnx2x_cl45_write(bp, phy,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_PHY_IDENTIFIER,
+ val);
+ break;
+ case PORT_HW_CFG_TX_LASER_GPIO0:
+ case PORT_HW_CFG_TX_LASER_GPIO1:
+ case PORT_HW_CFG_TX_LASER_GPIO2:
+ case PORT_HW_CFG_TX_LASER_GPIO3:
+ {
+ u16 gpio_pin;
+ u8 gpio_port, gpio_mode;
+ if (tx_en)
+ gpio_mode = MISC_REGISTERS_GPIO_OUTPUT_HIGH;
+ else
+ gpio_mode = MISC_REGISTERS_GPIO_OUTPUT_LOW;
+
+ gpio_pin = tx_en_mode - PORT_HW_CFG_TX_LASER_GPIO0;
+ gpio_port = bnx2x_get_gpio_port(params);
+ bnx2x_set_gpio(bp, gpio_pin, gpio_mode, gpio_port);
+ break;
+ }
+ default:
+ DP(NETIF_MSG_LINK, "Invalid TX_LASER_MDIO 0x%x\n", tx_en_mode);
+ break;
+ }
}
static u8 bnx2x_8726_read_sfp_module_eeprom(struct bnx2x_phy *phy,
struct link_params *params,
- u16 addr, u8 byte_cnt, u8 *o_buf)
+ u16 addr, u8 byte_cnt, u8 *o_buf)
{
struct bnx2x *bp = params->bp;
u16 val = 0;
@@ -4492,23 +4517,23 @@ static u8 bnx2x_8726_read_sfp_module_eeprom(struct bnx2x_phy *phy,
/* Set the read command byte count */
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD, MDIO_PMA_REG_SFP_TWO_WIRE_BYTE_CNT,
- (byte_cnt | 0xa000));
+ (byte_cnt | 0xa000));
/* Set the read command address */
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD, MDIO_PMA_REG_SFP_TWO_WIRE_MEM_ADDR,
- addr);
+ addr);
/* Activate read command */
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD, MDIO_PMA_REG_SFP_TWO_WIRE_CTRL,
- 0x2c0f);
+ 0x2c0f);
/* Wait up to 500us for command complete status */
for (i = 0; i < 100; i++) {
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val);
if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) ==
MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_COMPLETE)
break;
@@ -4526,15 +4551,15 @@ static u8 bnx2x_8726_read_sfp_module_eeprom(struct bnx2x_phy *phy,
/* Read the buffer */
for (i = 0; i < byte_cnt; i++) {
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8726_TWO_WIRE_DATA_BUF + i, &val);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8726_TWO_WIRE_DATA_BUF + i, &val);
o_buf[i] = (u8)(val & MDIO_PMA_REG_8726_TWO_WIRE_DATA_MASK);
}
for (i = 0; i < 100; i++) {
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val);
if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) ==
MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_IDLE)
return 0;
@@ -4545,7 +4570,7 @@ static u8 bnx2x_8726_read_sfp_module_eeprom(struct bnx2x_phy *phy,
static u8 bnx2x_8727_read_sfp_module_eeprom(struct bnx2x_phy *phy,
struct link_params *params,
- u16 addr, u8 byte_cnt, u8 *o_buf)
+ u16 addr, u8 byte_cnt, u8 *o_buf)
{
struct bnx2x *bp = params->bp;
u16 val, i;
@@ -4558,41 +4583,43 @@ static u8 bnx2x_8727_read_sfp_module_eeprom(struct bnx2x_phy *phy,
/* Need to read from 1.8000 to clear it */
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_SFP_TWO_WIRE_CTRL,
- &val);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_SFP_TWO_WIRE_CTRL,
+ &val);
/* Set the read command byte count */
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_SFP_TWO_WIRE_BYTE_CNT,
- ((byte_cnt < 2) ? 2 : byte_cnt));
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_SFP_TWO_WIRE_BYTE_CNT,
+ ((byte_cnt < 2) ? 2 : byte_cnt));
/* Set the read command address */
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_SFP_TWO_WIRE_MEM_ADDR,
- addr);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_SFP_TWO_WIRE_MEM_ADDR,
+ addr);
/* Set the destination address */
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- 0x8004,
- MDIO_PMA_REG_8727_TWO_WIRE_DATA_BUF);
+ MDIO_PMA_DEVAD,
+ 0x8004,
+ MDIO_PMA_REG_8727_TWO_WIRE_DATA_BUF);
/* Activate read command */
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_SFP_TWO_WIRE_CTRL,
- 0x8002);
- /* Wait appropriate time for two-wire command to finish before
- polling the status register */
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_SFP_TWO_WIRE_CTRL,
+ 0x8002);
+ /*
+ * Wait appropriate time for two-wire command to finish before
+ * polling the status register
+ */
msleep(1);
/* Wait up to 500us for command complete status */
for (i = 0; i < 100; i++) {
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val);
if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) ==
MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_COMPLETE)
break;
@@ -4604,21 +4631,21 @@ static u8 bnx2x_8727_read_sfp_module_eeprom(struct bnx2x_phy *phy,
DP(NETIF_MSG_LINK,
"Got bad status 0x%x when reading from SFP+ EEPROM\n",
(val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK));
- return -EINVAL;
+ return -EFAULT;
}
/* Read the buffer */
for (i = 0; i < byte_cnt; i++) {
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8727_TWO_WIRE_DATA_BUF + i, &val);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8727_TWO_WIRE_DATA_BUF + i, &val);
o_buf[i] = (u8)(val & MDIO_PMA_REG_8727_TWO_WIRE_DATA_MASK);
}
for (i = 0; i < 100; i++) {
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val);
if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) ==
MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_IDLE)
return 0;
@@ -4628,22 +4655,22 @@ static u8 bnx2x_8727_read_sfp_module_eeprom(struct bnx2x_phy *phy,
return -EINVAL;
}
-static u8 bnx2x_read_sfp_module_eeprom(struct bnx2x_phy *phy,
- struct link_params *params, u16 addr,
- u8 byte_cnt, u8 *o_buf)
+u8 bnx2x_read_sfp_module_eeprom(struct bnx2x_phy *phy,
+ struct link_params *params, u16 addr,
+ u8 byte_cnt, u8 *o_buf)
{
if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726)
return bnx2x_8726_read_sfp_module_eeprom(phy, params, addr,
- byte_cnt, o_buf);
+ byte_cnt, o_buf);
else if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727)
return bnx2x_8727_read_sfp_module_eeprom(phy, params, addr,
- byte_cnt, o_buf);
+ byte_cnt, o_buf);
return -EINVAL;
}
static u8 bnx2x_get_edc_mode(struct bnx2x_phy *phy,
struct link_params *params,
- u16 *edc_mode)
+ u16 *edc_mode)
{
struct bnx2x *bp = params->bp;
u8 val, check_limiting_mode = 0;
@@ -4664,8 +4691,10 @@ static u8 bnx2x_get_edc_mode(struct bnx2x_phy *phy,
{
u8 copper_module_type;
- /* Check if its active cable( includes SFP+ module)
- of passive cable*/
+ /*
+ * Check if its active cable (includes SFP+ module)
+ * of passive cable
+ */
if (bnx2x_read_sfp_module_eeprom(phy,
params,
SFP_EEPROM_FC_TX_TECH_ADDR,
@@ -4724,8 +4753,10 @@ static u8 bnx2x_get_edc_mode(struct bnx2x_phy *phy,
DP(NETIF_MSG_LINK, "EDC mode is set to 0x%x\n", *edc_mode);
return 0;
}
-/* This function read the relevant field from the module ( SFP+ ),
- and verify it is compliant with this board */
+/*
+ * This function read the relevant field from the module (SFP+), and verify it
+ * is compliant with this board
+ */
static u8 bnx2x_verify_sfp_module(struct bnx2x_phy *phy,
struct link_params *params)
{
@@ -4774,24 +4805,24 @@ static u8 bnx2x_verify_sfp_module(struct bnx2x_phy *phy,
/* format the warning message */
if (bnx2x_read_sfp_module_eeprom(phy,
params,
- SFP_EEPROM_VENDOR_NAME_ADDR,
- SFP_EEPROM_VENDOR_NAME_SIZE,
- (u8 *)vendor_name))
+ SFP_EEPROM_VENDOR_NAME_ADDR,
+ SFP_EEPROM_VENDOR_NAME_SIZE,
+ (u8 *)vendor_name))
vendor_name[0] = '\0';
else
vendor_name[SFP_EEPROM_VENDOR_NAME_SIZE] = '\0';
if (bnx2x_read_sfp_module_eeprom(phy,
params,
- SFP_EEPROM_PART_NO_ADDR,
- SFP_EEPROM_PART_NO_SIZE,
- (u8 *)vendor_pn))
+ SFP_EEPROM_PART_NO_ADDR,
+ SFP_EEPROM_PART_NO_SIZE,
+ (u8 *)vendor_pn))
vendor_pn[0] = '\0';
else
vendor_pn[SFP_EEPROM_PART_NO_SIZE] = '\0';
- netdev_info(bp->dev, "Warning: Unqualified SFP+ module detected,"
- " Port %d from %s part number %s\n",
- params->port, vendor_name, vendor_pn);
+ netdev_err(bp->dev, "Warning: Unqualified SFP+ module detected,"
+ " Port %d from %s part number %s\n",
+ params->port, vendor_name, vendor_pn);
phy->flags |= FLAGS_SFP_NOT_APPROVED;
return -EINVAL;
}
@@ -4803,8 +4834,11 @@ static u8 bnx2x_wait_for_sfp_module_initialized(struct bnx2x_phy *phy,
u8 val;
struct bnx2x *bp = params->bp;
u16 timeout;
- /* Initialization time after hot-plug may take up to 300ms for some
- phys type ( e.g. JDSU ) */
+ /*
+ * Initialization time after hot-plug may take up to 300ms for
+ * some phys type ( e.g. JDSU )
+ */
+
for (timeout = 0; timeout < 60; timeout++) {
if (bnx2x_read_sfp_module_eeprom(phy, params, 1, 1, &val)
== 0) {
@@ -4823,16 +4857,14 @@ static void bnx2x_8727_power_module(struct bnx2x *bp,
/* Make sure GPIOs are not using for LED mode */
u16 val;
/*
- * In the GPIO register, bit 4 is use to detemine if the GPIOs are
+ * In the GPIO register, bit 4 is use to determine if the GPIOs are
* operating as INPUT or as OUTPUT. Bit 1 is for input, and 0 for
* output
* Bits 0-1 determine the gpios value for OUTPUT in case bit 4 val is 0
* Bits 8-9 determine the gpios value for INPUT in case bit 4 val is 1
* where the 1st bit is the over-current(only input), and 2nd bit is
* for power( only output )
- */
-
- /*
+ *
* In case of NOC feature is disabled and power is up, set GPIO control
* as input to enable listening of over-current indication
*/
@@ -4861,15 +4893,14 @@ static u8 bnx2x_8726_set_limiting_mode(struct bnx2x *bp,
u16 cur_limiting_mode;
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_ROM_VER2,
- &cur_limiting_mode);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_ROM_VER2,
+ &cur_limiting_mode);
DP(NETIF_MSG_LINK, "Current Limiting mode is 0x%x\n",
cur_limiting_mode);
if (edc_mode == EDC_MODE_LIMITING) {
- DP(NETIF_MSG_LINK,
- "Setting LIMITING MODE\n");
+ DP(NETIF_MSG_LINK, "Setting LIMITING MODE\n");
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_ROM_VER2,
@@ -4878,62 +4909,63 @@ static u8 bnx2x_8726_set_limiting_mode(struct bnx2x *bp,
DP(NETIF_MSG_LINK, "Setting LRM MODE\n");
- /* Changing to LRM mode takes quite few seconds.
- So do it only if current mode is limiting
- ( default is LRM )*/
+ /*
+ * Changing to LRM mode takes quite few seconds. So do it only
+ * if current mode is limiting (default is LRM)
+ */
if (cur_limiting_mode != EDC_MODE_LIMITING)
return 0;
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_LRM_MODE,
- 0);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_LRM_MODE,
+ 0);
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_ROM_VER2,
- 0x128);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_ROM_VER2,
+ 0x128);
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_MISC_CTRL0,
- 0x4008);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_MISC_CTRL0,
+ 0x4008);
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_LRM_MODE,
- 0xaaaa);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_LRM_MODE,
+ 0xaaaa);
}
return 0;
}
static u8 bnx2x_8727_set_limiting_mode(struct bnx2x *bp,
struct bnx2x_phy *phy,
- u16 edc_mode)
+ u16 edc_mode)
{
u16 phy_identifier;
u16 rom_ver2_val;
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_PHY_IDENTIFIER,
- &phy_identifier);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_PHY_IDENTIFIER,
+ &phy_identifier);
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_PHY_IDENTIFIER,
- (phy_identifier & ~(1<<9)));
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_PHY_IDENTIFIER,
+ (phy_identifier & ~(1<<9)));
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_ROM_VER2,
- &rom_ver2_val);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_ROM_VER2,
+ &rom_ver2_val);
/* Keep the MSB 8-bits, and set the LSB 8-bits with the edc_mode */
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_ROM_VER2,
- (rom_ver2_val & 0xff00) | (edc_mode & 0x00ff));
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_ROM_VER2,
+ (rom_ver2_val & 0xff00) | (edc_mode & 0x00ff));
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_PHY_IDENTIFIER,
- (phy_identifier | (1<<9)));
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_PHY_IDENTIFIER,
+ (phy_identifier | (1<<9)));
return 0;
}
@@ -4946,11 +4978,11 @@ static void bnx2x_8727_specific_func(struct bnx2x_phy *phy,
switch (action) {
case DISABLE_TX:
- bnx2x_sfp_set_transmitter(bp, phy, params->port, 0);
+ bnx2x_sfp_set_transmitter(params, phy, 0);
break;
case ENABLE_TX:
if (!(phy->flags & FLAGS_SFP_NOT_APPROVED))
- bnx2x_sfp_set_transmitter(bp, phy, params->port, 1);
+ bnx2x_sfp_set_transmitter(params, phy, 1);
break;
default:
DP(NETIF_MSG_LINK, "Function 0x%x not supported by 8727\n",
@@ -4959,6 +4991,38 @@ static void bnx2x_8727_specific_func(struct bnx2x_phy *phy,
}
}
+static void bnx2x_set_sfp_module_fault_led(struct link_params *params,
+ u8 gpio_mode)
+{
+ struct bnx2x *bp = params->bp;
+
+ u32 fault_led_gpio = REG_RD(bp, params->shmem_base +
+ offsetof(struct shmem_region,
+ dev_info.port_hw_config[params->port].sfp_ctrl)) &
+ PORT_HW_CFG_FAULT_MODULE_LED_MASK;
+ switch (fault_led_gpio) {
+ case PORT_HW_CFG_FAULT_MODULE_LED_DISABLED:
+ return;
+ case PORT_HW_CFG_FAULT_MODULE_LED_GPIO0:
+ case PORT_HW_CFG_FAULT_MODULE_LED_GPIO1:
+ case PORT_HW_CFG_FAULT_MODULE_LED_GPIO2:
+ case PORT_HW_CFG_FAULT_MODULE_LED_GPIO3:
+ {
+ u8 gpio_port = bnx2x_get_gpio_port(params);
+ u16 gpio_pin = fault_led_gpio -
+ PORT_HW_CFG_FAULT_MODULE_LED_GPIO0;
+ DP(NETIF_MSG_LINK, "Set fault module-detected led "
+ "pin %x port %x mode %x\n",
+ gpio_pin, gpio_port, gpio_mode);
+ bnx2x_set_gpio(bp, gpio_pin, gpio_mode, gpio_port);
+ }
+ break;
+ default:
+ DP(NETIF_MSG_LINK, "Error: Invalid fault led mode 0x%x\n",
+ fault_led_gpio);
+ }
+}
+
static u8 bnx2x_sfp_module_detection(struct bnx2x_phy *phy,
struct link_params *params)
{
@@ -4976,15 +5040,14 @@ static u8 bnx2x_sfp_module_detection(struct bnx2x_phy *phy,
if (bnx2x_get_edc_mode(phy, params, &edc_mode) != 0) {
DP(NETIF_MSG_LINK, "Failed to get valid module type\n");
return -EINVAL;
- } else if (bnx2x_verify_sfp_module(phy, params) !=
- 0) {
+ } else if (bnx2x_verify_sfp_module(phy, params) != 0) {
/* check SFP+ module compatibility */
DP(NETIF_MSG_LINK, "Module verification failed!!\n");
rc = -EINVAL;
/* Turn on fault module-detected led */
- bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
- MISC_REGISTERS_GPIO_HIGH,
- params->port);
+ bnx2x_set_sfp_module_fault_led(params,
+ MISC_REGISTERS_GPIO_HIGH);
+
if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727) &&
((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) ==
PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_POWER_DOWN)) {
@@ -4995,18 +5058,17 @@ static u8 bnx2x_sfp_module_detection(struct bnx2x_phy *phy,
}
} else {
/* Turn off fault module-detected led */
- DP(NETIF_MSG_LINK, "Turn off fault module-detected led\n");
- bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
- MISC_REGISTERS_GPIO_LOW,
- params->port);
+ bnx2x_set_sfp_module_fault_led(params, MISC_REGISTERS_GPIO_LOW);
}
/* power up the SFP module */
if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727)
bnx2x_8727_power_module(bp, phy, 1);
- /* Check and set limiting mode / LRM mode on 8726.
- On 8727 it is done automatically */
+ /*
+ * Check and set limiting mode / LRM mode on 8726. On 8727 it
+ * is done automatically
+ */
if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726)
bnx2x_8726_set_limiting_mode(bp, phy, edc_mode);
else
@@ -5018,9 +5080,9 @@ static u8 bnx2x_sfp_module_detection(struct bnx2x_phy *phy,
if (rc == 0 ||
(val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) !=
PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER)
- bnx2x_sfp_set_transmitter(bp, phy, params->port, 1);
+ bnx2x_sfp_set_transmitter(params, phy, 1);
else
- bnx2x_sfp_set_transmitter(bp, phy, params->port, 0);
+ bnx2x_sfp_set_transmitter(params, phy, 0);
return rc;
}
@@ -5033,11 +5095,9 @@ void bnx2x_handle_module_detect_int(struct link_params *params)
u8 port = params->port;
/* Set valid module led off */
- bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
- MISC_REGISTERS_GPIO_HIGH,
- params->port);
+ bnx2x_set_sfp_module_fault_led(params, MISC_REGISTERS_GPIO_HIGH);
- /* Get current gpio val refelecting module plugged in / out*/
+ /* Get current gpio val reflecting module plugged in / out*/
gpio_val = bnx2x_get_gpio(bp, MISC_REGISTERS_GPIO_3, port);
/* Call the handling function in case module is detected */
@@ -5053,18 +5113,20 @@ void bnx2x_handle_module_detect_int(struct link_params *params)
DP(NETIF_MSG_LINK, "SFP+ module is not initialized\n");
} else {
u32 val = REG_RD(bp, params->shmem_base +
- offsetof(struct shmem_region, dev_info.
- port_feature_config[params->port].
- config));
+ offsetof(struct shmem_region, dev_info.
+ port_feature_config[params->port].
+ config));
bnx2x_set_gpio_int(bp, MISC_REGISTERS_GPIO_3,
MISC_REGISTERS_GPIO_INT_OUTPUT_SET,
port);
- /* Module was plugged out. */
- /* Disable transmit for this module */
+ /*
+ * Module was plugged out.
+ * Disable transmit for this module
+ */
if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) ==
PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER)
- bnx2x_sfp_set_transmitter(bp, phy, params->port, 0);
+ bnx2x_sfp_set_transmitter(params, phy, 0);
}
}
@@ -5100,9 +5162,9 @@ static u8 bnx2x_8706_8726_read_status(struct bnx2x_phy *phy,
DP(NETIF_MSG_LINK, "8706/8726 rx_sd 0x%x pcs_status 0x%x 1Gbps"
" link_status 0x%x\n", rx_sd, pcs_status, val2);
- /* link is up if both bit 0 of pmd_rx_sd and
- * bit 0 of pcs_status are set, or if the autoneg bit
- * 1 is set
+ /*
+ * link is up if both bit 0 of pmd_rx_sd and bit 0 of pcs_status
+ * are set, or if the autoneg bit 1 is set
*/
link_up = ((rx_sd & pcs_status & 0x1) || (val2 & (1<<1)));
if (link_up) {
@@ -5123,14 +5185,15 @@ static u8 bnx2x_8706_config_init(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
{
- u16 cnt, val;
+ u32 tx_en_mode;
+ u16 cnt, val, tmp1;
struct bnx2x *bp = params->bp;
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
- MISC_REGISTERS_GPIO_OUTPUT_HIGH, params->port);
+ MISC_REGISTERS_GPIO_OUTPUT_HIGH, params->port);
/* HW reset */
bnx2x_ext_phy_hw_reset(bp, params->port);
bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 0xa040);
- bnx2x_wait_reset_complete(bp, phy);
+ bnx2x_wait_reset_complete(bp, phy, params);
/* Wait until fw is loaded */
for (cnt = 0; cnt < 100; cnt++) {
@@ -5197,6 +5260,26 @@ static u8 bnx2x_8706_config_init(struct bnx2x_phy *phy,
0x0004);
}
bnx2x_save_bcm_spirom_ver(bp, phy, params->port);
+
+ /*
+ * If TX Laser is controlled by GPIO_0, do not let PHY go into low
+ * power mode, if TX Laser is disabled
+ */
+
+ tx_en_mode = REG_RD(bp, params->shmem_base +
+ offsetof(struct shmem_region,
+ dev_info.port_hw_config[params->port].sfp_ctrl))
+ & PORT_HW_CFG_TX_LASER_MASK;
+
+ if (tx_en_mode == PORT_HW_CFG_TX_LASER_GPIO0) {
+ DP(NETIF_MSG_LINK, "Enabling TXONOFF_PWRDN_DIS\n");
+ bnx2x_cl45_read(bp, phy,
+ MDIO_PMA_DEVAD, MDIO_PMA_REG_DIGITAL_CTRL, &tmp1);
+ tmp1 |= 0x1;
+ bnx2x_cl45_write(bp, phy,
+ MDIO_PMA_DEVAD, MDIO_PMA_REG_DIGITAL_CTRL, tmp1);
+ }
+
return 0;
}
@@ -5231,26 +5314,26 @@ static void bnx2x_8726_external_rom_boot(struct bnx2x_phy *phy,
/* Set soft reset */
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_GEN_CTRL,
- MDIO_PMA_REG_GEN_CTRL_ROM_MICRO_RESET);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_GEN_CTRL,
+ MDIO_PMA_REG_GEN_CTRL_ROM_MICRO_RESET);
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_MISC_CTRL1, 0x0001);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_MISC_CTRL1, 0x0001);
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_GEN_CTRL,
- MDIO_PMA_REG_GEN_CTRL_ROM_RESET_INTERNAL_MP);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_GEN_CTRL,
+ MDIO_PMA_REG_GEN_CTRL_ROM_RESET_INTERNAL_MP);
/* wait for 150ms for microcode load */
msleep(150);
/* Disable serial boot control, tristates pins SS_N, SCK, MOSI, MISO */
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_MISC_CTRL1, 0x0000);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_MISC_CTRL1, 0x0000);
msleep(200);
bnx2x_save_bcm_spirom_ver(bp, phy, params->port);
@@ -5285,23 +5368,18 @@ static u8 bnx2x_8726_config_init(struct bnx2x_phy *phy,
u32 val;
u32 swap_val, swap_override, aeu_gpio_mask, offset;
DP(NETIF_MSG_LINK, "Initializing BCM8726\n");
- /* Restore normal power mode*/
- bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
- MISC_REGISTERS_GPIO_OUTPUT_HIGH, params->port);
-
- bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1,
- MISC_REGISTERS_GPIO_OUTPUT_HIGH, params->port);
bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 1<<15);
- bnx2x_wait_reset_complete(bp, phy);
+ bnx2x_wait_reset_complete(bp, phy, params);
bnx2x_8726_external_rom_boot(phy, params);
- /* Need to call module detected on initialization since
- the module detection triggered by actual module
- insertion might occur before driver is loaded, and when
- driver is loaded, it reset all registers, including the
- transmitter */
+ /*
+ * Need to call module detected on initialization since the module
+ * detection triggered by actual module insertion might occur before
+ * driver is loaded, and when driver is loaded, it reset all
+ * registers, including the transmitter
+ */
bnx2x_sfp_module_detection(phy, params);
if (phy->req_line_speed == SPEED_1000) {
@@ -5334,8 +5412,10 @@ static u8 bnx2x_8726_config_init(struct bnx2x_phy *phy,
MDIO_AN_DEVAD, MDIO_AN_REG_CL37_AN, 0x1000);
bnx2x_cl45_write(bp, phy,
MDIO_AN_DEVAD, MDIO_AN_REG_CTRL, 0x1200);
- /* Enable RX-ALARM control to receive
- interrupt for 1G speed change */
+ /*
+ * Enable RX-ALARM control to receive interrupt for 1G speed
+ * change
+ */
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_CTRL, 0x4);
bnx2x_cl45_write(bp, phy,
@@ -5367,7 +5447,7 @@ static u8 bnx2x_8726_config_init(struct bnx2x_phy *phy,
/* Set GPIO3 to trigger SFP+ module insertion/removal */
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_3,
- MISC_REGISTERS_GPIO_INPUT_HI_Z, params->port);
+ MISC_REGISTERS_GPIO_INPUT_HI_Z, params->port);
/* The GPIO should be swapped if the swap register is set and active */
swap_val = REG_RD(bp, NIG_REG_PORT_SWAP);
@@ -5458,7 +5538,7 @@ static void bnx2x_8727_hw_reset(struct bnx2x_phy *phy,
struct link_params *params) {
u32 swap_val, swap_override;
u8 port;
- /**
+ /*
* The PHY reset is controlled by GPIO 1. Fake the port number
* to cancel the swap done in set_gpio()
*/
@@ -5467,20 +5547,21 @@ static void bnx2x_8727_hw_reset(struct bnx2x_phy *phy,
swap_override = REG_RD(bp, NIG_REG_STRAP_OVERRIDE);
port = (swap_val && swap_override) ^ 1;
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1,
- MISC_REGISTERS_GPIO_OUTPUT_LOW, port);
+ MISC_REGISTERS_GPIO_OUTPUT_LOW, port);
}
static u8 bnx2x_8727_config_init(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
{
- u16 tmp1, val, mod_abs;
+ u32 tx_en_mode;
+ u16 tmp1, val, mod_abs, tmp2;
u16 rx_alarm_ctrl_val;
u16 lasi_ctrl_val;
struct bnx2x *bp = params->bp;
/* Enable PMD link, MOD_ABS_FLT, and 1G link alarm */
- bnx2x_wait_reset_complete(bp, phy);
+ bnx2x_wait_reset_complete(bp, phy, params);
rx_alarm_ctrl_val = (1<<2) | (1<<5) ;
lasi_ctrl_val = 0x0004;
@@ -5493,14 +5574,17 @@ static u8 bnx2x_8727_config_init(struct bnx2x_phy *phy,
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_CTRL, lasi_ctrl_val);
- /* Initially configure MOD_ABS to interrupt when
- module is presence( bit 8) */
+ /*
+ * Initially configure MOD_ABS to interrupt when module is
+ * presence( bit 8)
+ */
bnx2x_cl45_read(bp, phy,
MDIO_PMA_DEVAD, MDIO_PMA_REG_PHY_IDENTIFIER, &mod_abs);
- /* Set EDC off by setting OPTXLOS signal input to low
- (bit 9).
- When the EDC is off it locks onto a reference clock and
- avoids becoming 'lost'.*/
+ /*
+ * Set EDC off by setting OPTXLOS signal input to low (bit 9).
+ * When the EDC is off it locks onto a reference clock and avoids
+ * becoming 'lost'
+ */
mod_abs &= ~(1<<8);
if (!(phy->flags & FLAGS_NOC))
mod_abs &= ~(1<<9);
@@ -5515,7 +5599,7 @@ static u8 bnx2x_8727_config_init(struct bnx2x_phy *phy,
if (phy->flags & FLAGS_NOC)
val |= (3<<5);
- /**
+ /*
* Set 8727 GPIOs to input to allow reading from the 8727 GPIO0
* status which reflect SFP+ module over-current
*/
@@ -5542,7 +5626,7 @@ static u8 bnx2x_8727_config_init(struct bnx2x_phy *phy,
bnx2x_cl45_read(bp, phy,
MDIO_PMA_DEVAD, MDIO_PMA_REG_10G_CTRL2, &tmp1);
DP(NETIF_MSG_LINK, "1.7 = 0x%x\n", tmp1);
- /**
+ /*
* Power down the XAUI until link is up in case of dual-media
* and 1G
*/
@@ -5568,7 +5652,7 @@ static u8 bnx2x_8727_config_init(struct bnx2x_phy *phy,
bnx2x_cl45_write(bp, phy,
MDIO_AN_DEVAD, MDIO_AN_REG_CL37_AN, 0x1300);
} else {
- /**
+ /*
* Since the 8727 has only single reset pin, need to set the 10G
* registers although it is default
*/
@@ -5584,7 +5668,8 @@ static u8 bnx2x_8727_config_init(struct bnx2x_phy *phy,
0x0008);
}
- /* Set 2-wire transfer rate of SFP+ module EEPROM
+ /*
+ * Set 2-wire transfer rate of SFP+ module EEPROM
* to 100Khz since some DACs(direct attached cables) do
* not work at 400Khz.
*/
@@ -5607,6 +5692,26 @@ static u8 bnx2x_8727_config_init(struct bnx2x_phy *phy,
phy->tx_preemphasis[1]);
}
+ /*
+ * If TX Laser is controlled by GPIO_0, do not let PHY go into low
+ * power mode, if TX Laser is disabled
+ */
+ tx_en_mode = REG_RD(bp, params->shmem_base +
+ offsetof(struct shmem_region,
+ dev_info.port_hw_config[params->port].sfp_ctrl))
+ & PORT_HW_CFG_TX_LASER_MASK;
+
+ if (tx_en_mode == PORT_HW_CFG_TX_LASER_GPIO0) {
+
+ DP(NETIF_MSG_LINK, "Enabling TXONOFF_PWRDN_DIS\n");
+ bnx2x_cl45_read(bp, phy,
+ MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_OPT_CFG_REG, &tmp2);
+ tmp2 |= 0x1000;
+ tmp2 &= 0xFFEF;
+ bnx2x_cl45_write(bp, phy,
+ MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_OPT_CFG_REG, tmp2);
+ }
+
return 0;
}
@@ -5620,46 +5725,49 @@ static void bnx2x_8727_handle_mod_abs(struct bnx2x_phy *phy,
port_feature_config[params->port].
config));
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_PHY_IDENTIFIER, &mod_abs);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_PHY_IDENTIFIER, &mod_abs);
if (mod_abs & (1<<8)) {
/* Module is absent */
DP(NETIF_MSG_LINK, "MOD_ABS indication "
"show module is absent\n");
- /* 1. Set mod_abs to detect next module
- presence event
- 2. Set EDC off by setting OPTXLOS signal input to low
- (bit 9).
- When the EDC is off it locks onto a reference clock and
- avoids becoming 'lost'.*/
+ /*
+ * 1. Set mod_abs to detect next module
+ * presence event
+ * 2. Set EDC off by setting OPTXLOS signal input to low
+ * (bit 9).
+ * When the EDC is off it locks onto a reference clock and
+ * avoids becoming 'lost'.
+ */
mod_abs &= ~(1<<8);
if (!(phy->flags & FLAGS_NOC))
mod_abs &= ~(1<<9);
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_PHY_IDENTIFIER, mod_abs);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_PHY_IDENTIFIER, mod_abs);
- /* Clear RX alarm since it stays up as long as
- the mod_abs wasn't changed */
+ /*
+ * Clear RX alarm since it stays up as long as
+ * the mod_abs wasn't changed
+ */
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_RX_ALARM, &rx_alarm_status);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_RX_ALARM, &rx_alarm_status);
} else {
/* Module is present */
DP(NETIF_MSG_LINK, "MOD_ABS indication "
"show module is present\n");
- /* First thing, disable transmitter,
- and if the module is ok, the
- module_detection will enable it*/
-
- /* 1. Set mod_abs to detect next module
- absent event ( bit 8)
- 2. Restore the default polarity of the OPRXLOS signal and
- this signal will then correctly indicate the presence or
- absence of the Rx signal. (bit 9) */
+ /*
+ * First disable transmitter, and if the module is ok, the
+ * module_detection will enable it
+ * 1. Set mod_abs to detect next module absent event ( bit 8)
+ * 2. Restore the default polarity of the OPRXLOS signal and
+ * this signal will then correctly indicate the presence or
+ * absence of the Rx signal. (bit 9)
+ */
mod_abs |= (1<<8);
if (!(phy->flags & FLAGS_NOC))
mod_abs |= (1<<9);
@@ -5667,10 +5775,12 @@ static void bnx2x_8727_handle_mod_abs(struct bnx2x_phy *phy,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_PHY_IDENTIFIER, mod_abs);
- /* Clear RX alarm since it stays up as long as
- the mod_abs wasn't changed. This is need to be done
- before calling the module detection, otherwise it will clear
- the link update alarm */
+ /*
+ * Clear RX alarm since it stays up as long as the mod_abs
+ * wasn't changed. This is need to be done before calling the
+ * module detection, otherwise it will clear* the link update
+ * alarm
+ */
bnx2x_cl45_read(bp, phy,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_RX_ALARM, &rx_alarm_status);
@@ -5678,7 +5788,7 @@ static void bnx2x_8727_handle_mod_abs(struct bnx2x_phy *phy,
if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) ==
PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER)
- bnx2x_sfp_set_transmitter(bp, phy, params->port, 0);
+ bnx2x_sfp_set_transmitter(params, phy, 0);
if (bnx2x_wait_for_sfp_module_initialized(phy, params) == 0)
bnx2x_sfp_module_detection(phy, params);
@@ -5687,9 +5797,8 @@ static void bnx2x_8727_handle_mod_abs(struct bnx2x_phy *phy,
}
DP(NETIF_MSG_LINK, "8727 RX_ALARM_STATUS 0x%x\n",
- rx_alarm_status);
- /* No need to check link status in case of
- module plugged in/out */
+ rx_alarm_status);
+ /* No need to check link status in case of module plugged in/out */
}
static u8 bnx2x_8727_read_status(struct bnx2x_phy *phy,
@@ -5725,7 +5834,7 @@ static u8 bnx2x_8727_read_status(struct bnx2x_phy *phy,
bnx2x_cl45_read(bp, phy,
MDIO_PMA_DEVAD, MDIO_PMA_REG_M8051_MSGOUT_REG, &val1);
- /**
+ /*
* If a module is present and there is need to check
* for over current
*/
@@ -5745,12 +5854,8 @@ static u8 bnx2x_8727_read_status(struct bnx2x_phy *phy,
" Please remove the SFP+ module and"
" restart the system to clear this"
" error.\n",
- params->port);
-
- /*
- * Disable all RX_ALARMs except for
- * mod_abs
- */
+ params->port);
+ /* Disable all RX_ALARMs except for mod_abs */
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_RX_ALARM_CTRL, (1<<5));
@@ -5793,11 +5898,15 @@ static u8 bnx2x_8727_read_status(struct bnx2x_phy *phy,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_8073_SPEED_LINK_STATUS, &link_status);
- /* Bits 0..2 --> speed detected,
- bits 13..15--> link is down */
+ /*
+ * Bits 0..2 --> speed detected,
+ * Bits 13..15--> link is down
+ */
if ((link_status & (1<<2)) && (!(link_status & (1<<15)))) {
link_up = 1;
vars->line_speed = SPEED_10000;
+ DP(NETIF_MSG_LINK, "port %x: External link up in 10G\n",
+ params->port);
} else if ((link_status & (1<<0)) && (!(link_status & (1<<13)))) {
link_up = 1;
vars->line_speed = SPEED_1000;
@@ -5819,7 +5928,7 @@ static u8 bnx2x_8727_read_status(struct bnx2x_phy *phy,
bnx2x_cl45_read(bp, phy,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_8727_PCS_GP, &val1);
- /**
+ /*
* In case of dual-media board and 1G, power up the XAUI side,
* otherwise power it down. For 10G it is done automatically
*/
@@ -5839,7 +5948,7 @@ static void bnx2x_8727_link_reset(struct bnx2x_phy *phy,
{
struct bnx2x *bp = params->bp;
/* Disable Transmitter */
- bnx2x_sfp_set_transmitter(bp, phy, params->port, 0);
+ bnx2x_sfp_set_transmitter(params, phy, 0);
/* Clear LASI */
bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_CTRL, 0);
@@ -5851,19 +5960,23 @@ static void bnx2x_8727_link_reset(struct bnx2x_phy *phy,
static void bnx2x_save_848xx_spirom_version(struct bnx2x_phy *phy,
struct link_params *params)
{
- u16 val, fw_ver1, fw_ver2, cnt;
+ u16 val, fw_ver1, fw_ver2, cnt, adj;
struct bnx2x *bp = params->bp;
+ adj = 0;
+ if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833)
+ adj = -1;
+
/* For the 32 bits registers in 848xx, access via MDIO2ARM interface.*/
/* (1) set register 0xc200_0014(SPI_BRIDGE_CTRL_2) to 0x03000000 */
- bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA819, 0x0014);
- bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA81A, 0xc200);
- bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA81B, 0x0000);
- bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA81C, 0x0300);
- bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA817, 0x0009);
+ bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA819 + adj, 0x0014);
+ bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA81A + adj, 0xc200);
+ bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA81B + adj, 0x0000);
+ bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA81C + adj, 0x0300);
+ bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA817 + adj, 0x0009);
for (cnt = 0; cnt < 100; cnt++) {
- bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, 0xA818, &val);
+ bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, 0xA818 + adj, &val);
if (val & 1)
break;
udelay(5);
@@ -5877,11 +5990,11 @@ static void bnx2x_save_848xx_spirom_version(struct bnx2x_phy *phy,
/* 2) read register 0xc200_0000 (SPI_FW_STATUS) */
- bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA819, 0x0000);
- bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA81A, 0xc200);
- bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA817, 0x000A);
+ bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA819 + adj, 0x0000);
+ bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA81A + adj, 0xc200);
+ bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA817 + adj, 0x000A);
for (cnt = 0; cnt < 100; cnt++) {
- bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, 0xA818, &val);
+ bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, 0xA818 + adj, &val);
if (val & 1)
break;
udelay(5);
@@ -5894,9 +6007,9 @@ static void bnx2x_save_848xx_spirom_version(struct bnx2x_phy *phy,
}
/* lower 16 bits of the register SPI_FW_STATUS */
- bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, 0xA81B, &fw_ver1);
+ bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, 0xA81B + adj, &fw_ver1);
/* upper 16 bits of register SPI_FW_STATUS */
- bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, 0xA81C, &fw_ver2);
+ bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, 0xA81C + adj, &fw_ver2);
bnx2x_save_spirom_version(bp, params->port, (fw_ver2<<16) | fw_ver1,
phy->ver_addr);
@@ -5905,49 +6018,53 @@ static void bnx2x_save_848xx_spirom_version(struct bnx2x_phy *phy,
static void bnx2x_848xx_set_led(struct bnx2x *bp,
struct bnx2x_phy *phy)
{
- u16 val;
+ u16 val, adj;
+
+ adj = 0;
+ if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833)
+ adj = -1;
/* PHYC_CTL_LED_CTL */
bnx2x_cl45_read(bp, phy,
MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LINK_SIGNAL, &val);
+ MDIO_PMA_REG_8481_LINK_SIGNAL + adj, &val);
val &= 0xFE00;
val |= 0x0092;
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LINK_SIGNAL, val);
+ MDIO_PMA_REG_8481_LINK_SIGNAL + adj, val);
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED1_MASK,
+ MDIO_PMA_REG_8481_LED1_MASK + adj,
0x80);
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED2_MASK,
+ MDIO_PMA_REG_8481_LED2_MASK + adj,
0x18);
/* Select activity source by Tx and Rx, as suggested by PHY AE */
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED3_MASK,
+ MDIO_PMA_REG_8481_LED3_MASK + adj,
0x0006);
/* Select the closest activity blink rate to that in 10/100/1000 */
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED3_BLINK,
+ MDIO_PMA_REG_8481_LED3_BLINK + adj,
0);
bnx2x_cl45_read(bp, phy,
MDIO_PMA_DEVAD,
- MDIO_PMA_REG_84823_CTL_LED_CTL_1, &val);
+ MDIO_PMA_REG_84823_CTL_LED_CTL_1 + adj, &val);
val |= MDIO_PMA_REG_84823_LED3_STRETCH_EN; /* stretch_en for LED3*/
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD,
- MDIO_PMA_REG_84823_CTL_LED_CTL_1, val);
+ MDIO_PMA_REG_84823_CTL_LED_CTL_1 + adj, val);
/* 'Interrupt Mask' */
bnx2x_cl45_write(bp, phy,
@@ -5961,7 +6078,11 @@ static u8 bnx2x_848xx_cmn_config_init(struct bnx2x_phy *phy,
{
struct bnx2x *bp = params->bp;
u16 autoneg_val, an_1000_val, an_10_100_val;
-
+ /*
+ * This phy uses the NIG latch mechanism since link indication
+ * arrives through its LED4 and not via its LASI signal, so we
+ * get steady signal instead of clear on read
+ */
bnx2x_bits_en(bp, NIG_REG_LATCH_BC_0 + params->port*4,
1 << NIG_LATCH_BC_ENABLE_MI_INT);
@@ -6086,11 +6207,11 @@ static u8 bnx2x_8481_config_init(struct bnx2x_phy *phy,
struct bnx2x *bp = params->bp;
/* Restore normal power mode*/
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
- MISC_REGISTERS_GPIO_OUTPUT_HIGH, params->port);
+ MISC_REGISTERS_GPIO_OUTPUT_HIGH, params->port);
/* HW reset */
bnx2x_ext_phy_hw_reset(bp, params->port);
- bnx2x_wait_reset_complete(bp, phy);
+ bnx2x_wait_reset_complete(bp, phy, params);
bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 1<<15);
return bnx2x_848xx_cmn_config_init(phy, params, vars);
@@ -6102,12 +6223,15 @@ static u8 bnx2x_848x3_config_init(struct bnx2x_phy *phy,
{
struct bnx2x *bp = params->bp;
u8 port, initialize = 1;
- u16 val;
+ u16 val, adj;
u16 temp;
- u32 actual_phy_selection;
+ u32 actual_phy_selection, cms_enable;
u8 rc = 0;
/* This is just for MDIO_CTL_REG_84823_MEDIA register. */
+ adj = 0;
+ if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833)
+ adj = 3;
msleep(1);
if (CHIP_IS_E2(bp))
@@ -6117,11 +6241,12 @@ static u8 bnx2x_848x3_config_init(struct bnx2x_phy *phy,
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_3,
MISC_REGISTERS_GPIO_OUTPUT_HIGH,
port);
- bnx2x_wait_reset_complete(bp, phy);
+ bnx2x_wait_reset_complete(bp, phy, params);
/* Wait for GPHY to come out of reset */
msleep(50);
- /* BCM84823 requires that XGXS links up first @ 10G for normal
- behavior */
+ /*
+ * BCM84823 requires that XGXS links up first @ 10G for normal behavior
+ */
temp = vars->line_speed;
vars->line_speed = SPEED_10000;
bnx2x_set_autoneg(&params->phy[INT_PHY], params, vars, 0);
@@ -6131,7 +6256,7 @@ static u8 bnx2x_848x3_config_init(struct bnx2x_phy *phy,
/* Set dual-media configuration according to configuration */
bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD,
- MDIO_CTL_REG_84823_MEDIA, &val);
+ MDIO_CTL_REG_84823_MEDIA + adj, &val);
val &= ~(MDIO_CTL_REG_84823_MEDIA_MAC_MASK |
MDIO_CTL_REG_84823_MEDIA_LINE_MASK |
MDIO_CTL_REG_84823_MEDIA_COPPER_CORE_DOWN |
@@ -6164,7 +6289,7 @@ static u8 bnx2x_848x3_config_init(struct bnx2x_phy *phy,
val |= MDIO_CTL_REG_84823_MEDIA_FIBER_1G;
bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD,
- MDIO_CTL_REG_84823_MEDIA, val);
+ MDIO_CTL_REG_84823_MEDIA + adj, val);
DP(NETIF_MSG_LINK, "Multi_phy config = 0x%x, Media control = 0x%x\n",
params->multi_phy_config, val);
@@ -6172,23 +6297,43 @@ static u8 bnx2x_848x3_config_init(struct bnx2x_phy *phy,
rc = bnx2x_848xx_cmn_config_init(phy, params, vars);
else
bnx2x_save_848xx_spirom_version(phy, params);
+ cms_enable = REG_RD(bp, params->shmem_base +
+ offsetof(struct shmem_region,
+ dev_info.port_hw_config[params->port].default_cfg)) &
+ PORT_HW_CFG_ENABLE_CMS_MASK;
+
+ bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD,
+ MDIO_CTL_REG_84823_USER_CTRL_REG, &val);
+ if (cms_enable)
+ val |= MDIO_CTL_REG_84823_USER_CTRL_CMS;
+ else
+ val &= ~MDIO_CTL_REG_84823_USER_CTRL_CMS;
+ bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD,
+ MDIO_CTL_REG_84823_USER_CTRL_REG, val);
+
+
return rc;
}
static u8 bnx2x_848xx_read_status(struct bnx2x_phy *phy,
- struct link_params *params,
- struct link_vars *vars)
+ struct link_params *params,
+ struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
- u16 val, val1, val2;
+ u16 val, val1, val2, adj;
u8 link_up = 0;
+ /* Reg offset adjustment for 84833 */
+ adj = 0;
+ if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833)
+ adj = -1;
+
/* Check 10G-BaseT link status */
/* Check PMD signal ok */
bnx2x_cl45_read(bp, phy,
MDIO_AN_DEVAD, 0xFFFA, &val1);
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD, MDIO_PMA_REG_8481_PMD_SIGNAL,
+ MDIO_PMA_DEVAD, MDIO_PMA_REG_8481_PMD_SIGNAL + adj,
&val2);
DP(NETIF_MSG_LINK, "BCM848xx: PMD_SIGNAL 1.a811 = 0x%x\n", val2);
@@ -6273,9 +6418,9 @@ static void bnx2x_8481_hw_reset(struct bnx2x_phy *phy,
struct link_params *params)
{
bnx2x_set_gpio(params->bp, MISC_REGISTERS_GPIO_1,
- MISC_REGISTERS_GPIO_OUTPUT_LOW, 0);
+ MISC_REGISTERS_GPIO_OUTPUT_LOW, 0);
bnx2x_set_gpio(params->bp, MISC_REGISTERS_GPIO_1,
- MISC_REGISTERS_GPIO_OUTPUT_LOW, 1);
+ MISC_REGISTERS_GPIO_OUTPUT_LOW, 1);
}
static void bnx2x_8481_link_reset(struct bnx2x_phy *phy,
@@ -6297,8 +6442,8 @@ static void bnx2x_848x3_link_reset(struct bnx2x_phy *phy,
else
port = params->port;
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_3,
- MISC_REGISTERS_GPIO_OUTPUT_LOW,
- port);
+ MISC_REGISTERS_GPIO_OUTPUT_LOW,
+ port);
}
static void bnx2x_848xx_set_link_led(struct bnx2x_phy *phy,
@@ -6353,24 +6498,24 @@ static void bnx2x_848xx_set_link_led(struct bnx2x_phy *phy,
/* Set LED masks */
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED1_MASK,
- 0x0);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED1_MASK,
+ 0x0);
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED2_MASK,
- 0x0);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED2_MASK,
+ 0x0);
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED3_MASK,
- 0x0);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED3_MASK,
+ 0x0);
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED5_MASK,
- 0x20);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED5_MASK,
+ 0x20);
} else {
bnx2x_cl45_write(bp, phy,
@@ -6394,35 +6539,35 @@ static void bnx2x_848xx_set_link_led(struct bnx2x_phy *phy,
val |= 0x2492;
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LINK_SIGNAL,
- val);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LINK_SIGNAL,
+ val);
/* Set LED masks */
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED1_MASK,
- 0x0);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED1_MASK,
+ 0x0);
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED2_MASK,
- 0x20);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED2_MASK,
+ 0x20);
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED3_MASK,
- 0x20);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED3_MASK,
+ 0x20);
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED5_MASK,
- 0x0);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED5_MASK,
+ 0x0);
} else {
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED1_MASK,
- 0x20);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED1_MASK,
+ 0x20);
}
break;
@@ -6440,9 +6585,9 @@ static void bnx2x_848xx_set_link_led(struct bnx2x_phy *phy,
&val);
if (!((val &
- MDIO_PMA_REG_8481_LINK_SIGNAL_LED4_ENABLE_MASK)
- >> MDIO_PMA_REG_8481_LINK_SIGNAL_LED4_ENABLE_SHIFT)){
- DP(NETIF_MSG_LINK, "Seting LINK_SIGNAL\n");
+ MDIO_PMA_REG_8481_LINK_SIGNAL_LED4_ENABLE_MASK)
+ >> MDIO_PMA_REG_8481_LINK_SIGNAL_LED4_ENABLE_SHIFT)) {
+ DP(NETIF_MSG_LINK, "Setting LINK_SIGNAL\n");
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_8481_LINK_SIGNAL,
@@ -6451,24 +6596,24 @@ static void bnx2x_848xx_set_link_led(struct bnx2x_phy *phy,
/* Set LED masks */
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED1_MASK,
- 0x10);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED1_MASK,
+ 0x10);
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED2_MASK,
- 0x80);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED2_MASK,
+ 0x80);
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED3_MASK,
- 0x98);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED3_MASK,
+ 0x98);
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED5_MASK,
- 0x40);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED5_MASK,
+ 0x40);
} else {
bnx2x_cl45_write(bp, phy,
@@ -6513,10 +6658,10 @@ static u8 bnx2x_7101_config_init(struct bnx2x_phy *phy,
/* Restore normal power mode*/
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
- MISC_REGISTERS_GPIO_OUTPUT_HIGH, params->port);
+ MISC_REGISTERS_GPIO_OUTPUT_HIGH, params->port);
/* HW reset */
bnx2x_ext_phy_hw_reset(bp, params->port);
- bnx2x_wait_reset_complete(bp, phy);
+ bnx2x_wait_reset_complete(bp, phy, params);
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_CTRL, 0x1);
@@ -6563,9 +6708,7 @@ static u8 bnx2x_7101_read_status(struct bnx2x_phy *phy,
DP(NETIF_MSG_LINK, "10G-base-T PMA status 0x%x->0x%x\n",
val2, val1);
link_up = ((val1 & 4) == 4);
- /* if link is up
- * print the AN outcome of the SFX7101 PHY
- */
+ /* if link is up print the AN outcome of the SFX7101 PHY */
if (link_up) {
bnx2x_cl45_read(bp, phy,
MDIO_AN_DEVAD, MDIO_AN_REG_MASTER_STATUS,
@@ -6599,20 +6742,20 @@ void bnx2x_sfx7101_sp_sw_reset(struct bnx2x *bp, struct bnx2x_phy *phy)
u16 val, cnt;
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_7101_RESET, &val);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_7101_RESET, &val);
for (cnt = 0; cnt < 10; cnt++) {
msleep(50);
/* Writes a self-clearing reset */
bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_7101_RESET,
- (val | (1<<15)));
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_7101_RESET,
+ (val | (1<<15)));
/* Wait for clear */
bnx2x_cl45_read(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_7101_RESET, &val);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_7101_RESET, &val);
if ((val & (1<<15)) == 0)
break;
@@ -6623,10 +6766,10 @@ static void bnx2x_7101_hw_reset(struct bnx2x_phy *phy,
struct link_params *params) {
/* Low power mode is controlled by GPIO 2 */
bnx2x_set_gpio(params->bp, MISC_REGISTERS_GPIO_2,
- MISC_REGISTERS_GPIO_OUTPUT_LOW, params->port);
+ MISC_REGISTERS_GPIO_OUTPUT_LOW, params->port);
/* The PHY reset is controlled by GPIO 1 */
bnx2x_set_gpio(params->bp, MISC_REGISTERS_GPIO_1,
- MISC_REGISTERS_GPIO_OUTPUT_LOW, params->port);
+ MISC_REGISTERS_GPIO_OUTPUT_LOW, params->port);
}
static void bnx2x_7101_set_link_led(struct bnx2x_phy *phy,
@@ -6668,9 +6811,9 @@ static struct bnx2x_phy phy_null = {
.supported = 0,
.media_type = ETH_PHY_NOT_PRESENT,
.ver_addr = 0,
- .req_flow_ctrl = 0,
- .req_line_speed = 0,
- .speed_cap_mask = 0,
+ .req_flow_ctrl = 0,
+ .req_line_speed = 0,
+ .speed_cap_mask = 0,
.req_duplex = 0,
.rsrv = 0,
.config_init = (config_init_t)NULL,
@@ -6705,8 +6848,8 @@ static struct bnx2x_phy phy_serdes = {
.media_type = ETH_PHY_UNSPECIFIED,
.ver_addr = 0,
.req_flow_ctrl = 0,
- .req_line_speed = 0,
- .speed_cap_mask = 0,
+ .req_line_speed = 0,
+ .speed_cap_mask = 0,
.req_duplex = 0,
.rsrv = 0,
.config_init = (config_init_t)bnx2x_init_serdes,
@@ -6742,8 +6885,8 @@ static struct bnx2x_phy phy_xgxs = {
.media_type = ETH_PHY_UNSPECIFIED,
.ver_addr = 0,
.req_flow_ctrl = 0,
- .req_line_speed = 0,
- .speed_cap_mask = 0,
+ .req_line_speed = 0,
+ .speed_cap_mask = 0,
.req_duplex = 0,
.rsrv = 0,
.config_init = (config_init_t)bnx2x_init_xgxs,
@@ -6773,8 +6916,8 @@ static struct bnx2x_phy phy_7101 = {
.media_type = ETH_PHY_BASE_T,
.ver_addr = 0,
.req_flow_ctrl = 0,
- .req_line_speed = 0,
- .speed_cap_mask = 0,
+ .req_line_speed = 0,
+ .speed_cap_mask = 0,
.req_duplex = 0,
.rsrv = 0,
.config_init = (config_init_t)bnx2x_7101_config_init,
@@ -6804,9 +6947,9 @@ static struct bnx2x_phy phy_8073 = {
SUPPORTED_Asym_Pause),
.media_type = ETH_PHY_UNSPECIFIED,
.ver_addr = 0,
- .req_flow_ctrl = 0,
- .req_line_speed = 0,
- .speed_cap_mask = 0,
+ .req_flow_ctrl = 0,
+ .req_line_speed = 0,
+ .speed_cap_mask = 0,
.req_duplex = 0,
.rsrv = 0,
.config_init = (config_init_t)bnx2x_8073_config_init,
@@ -7015,6 +7158,43 @@ static struct bnx2x_phy phy_84823 = {
.phy_specific_func = (phy_specific_func_t)NULL
};
+static struct bnx2x_phy phy_84833 = {
+ .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833,
+ .addr = 0xff,
+ .flags = FLAGS_FAN_FAILURE_DET_REQ |
+ FLAGS_REARM_LATCH_SIGNAL,
+ .def_md_devad = 0,
+ .reserved = 0,
+ .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
+ .tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
+ .mdio_ctrl = 0,
+ .supported = (SUPPORTED_10baseT_Half |
+ SUPPORTED_10baseT_Full |
+ SUPPORTED_100baseT_Half |
+ SUPPORTED_100baseT_Full |
+ SUPPORTED_1000baseT_Full |
+ SUPPORTED_10000baseT_Full |
+ SUPPORTED_TP |
+ SUPPORTED_Autoneg |
+ SUPPORTED_Pause |
+ SUPPORTED_Asym_Pause),
+ .media_type = ETH_PHY_BASE_T,
+ .ver_addr = 0,
+ .req_flow_ctrl = 0,
+ .req_line_speed = 0,
+ .speed_cap_mask = 0,
+ .req_duplex = 0,
+ .rsrv = 0,
+ .config_init = (config_init_t)bnx2x_848x3_config_init,
+ .read_status = (read_status_t)bnx2x_848xx_read_status,
+ .link_reset = (link_reset_t)bnx2x_848x3_link_reset,
+ .config_loopback = (config_loopback_t)NULL,
+ .format_fw_ver = (format_fw_ver_t)bnx2x_848xx_format_ver,
+ .hw_reset = (hw_reset_t)NULL,
+ .set_link_led = (set_link_led_t)bnx2x_848xx_set_link_led,
+ .phy_specific_func = (phy_specific_func_t)NULL
+};
+
/*****************************************************************/
/* */
/* Populate the phy according. Main function: bnx2x_populate_phy */
@@ -7028,7 +7208,7 @@ static void bnx2x_populate_preemphasis(struct bnx2x *bp, u32 shmem_base,
/* Get the 4 lanes xgxs config rx and tx */
u32 rx = 0, tx = 0, i;
for (i = 0; i < 2; i++) {
- /**
+ /*
* INT_PHY and EXT_PHY1 share the same value location in the
* shmem. When num_phys is greater than 1, than this value
* applies only to EXT_PHY1
@@ -7036,19 +7216,19 @@ static void bnx2x_populate_preemphasis(struct bnx2x *bp, u32 shmem_base,
if (phy_index == INT_PHY || phy_index == EXT_PHY1) {
rx = REG_RD(bp, shmem_base +
offsetof(struct shmem_region,
- dev_info.port_hw_config[port].xgxs_config_rx[i<<1]));
+ dev_info.port_hw_config[port].xgxs_config_rx[i<<1]));
tx = REG_RD(bp, shmem_base +
offsetof(struct shmem_region,
- dev_info.port_hw_config[port].xgxs_config_tx[i<<1]));
+ dev_info.port_hw_config[port].xgxs_config_tx[i<<1]));
} else {
rx = REG_RD(bp, shmem_base +
offsetof(struct shmem_region,
- dev_info.port_hw_config[port].xgxs_config2_rx[i<<1]));
+ dev_info.port_hw_config[port].xgxs_config2_rx[i<<1]));
tx = REG_RD(bp, shmem_base +
offsetof(struct shmem_region,
- dev_info.port_hw_config[port].xgxs_config2_rx[i<<1]));
+ dev_info.port_hw_config[port].xgxs_config2_rx[i<<1]));
}
phy->rx_preemphasis[i << 1] = ((rx>>16) & 0xffff);
@@ -7168,6 +7348,9 @@ static u8 bnx2x_populate_ext_phy(struct bnx2x *bp,
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823:
*phy = phy_84823;
break;
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833:
+ *phy = phy_84833;
+ break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
*phy = phy_7101;
break;
@@ -7182,21 +7365,21 @@ static u8 bnx2x_populate_ext_phy(struct bnx2x *bp,
phy->addr = XGXS_EXT_PHY_ADDR(ext_phy_config);
bnx2x_populate_preemphasis(bp, shmem_base, phy, port, phy_index);
- /**
- * The shmem address of the phy version is located on different
- * structures. In case this structure is too old, do not set
- * the address
- */
+ /*
+ * The shmem address of the phy version is located on different
+ * structures. In case this structure is too old, do not set
+ * the address
+ */
config2 = REG_RD(bp, shmem_base + offsetof(struct shmem_region,
dev_info.shared_hw_config.config2));
if (phy_index == EXT_PHY1) {
phy->ver_addr = shmem_base + offsetof(struct shmem_region,
port_mb[port].ext_phy_fw_version);
- /* Check specific mdc mdio settings */
- if (config2 & SHARED_HW_CFG_MDC_MDIO_ACCESS1_MASK)
- mdc_mdio_access = config2 &
- SHARED_HW_CFG_MDC_MDIO_ACCESS1_MASK;
+ /* Check specific mdc mdio settings */
+ if (config2 & SHARED_HW_CFG_MDC_MDIO_ACCESS1_MASK)
+ mdc_mdio_access = config2 &
+ SHARED_HW_CFG_MDC_MDIO_ACCESS1_MASK;
} else {
u32 size = REG_RD(bp, shmem2_base);
@@ -7215,7 +7398,7 @@ static u8 bnx2x_populate_ext_phy(struct bnx2x *bp,
}
phy->mdio_ctrl = bnx2x_get_emac_base(bp, mdc_mdio_access, port);
- /**
+ /*
* In case mdc/mdio_access of the external phy is different than the
* mdc/mdio access of the XGXS, a HW lock must be taken in each access
* to prevent one port interfere with another port's CL45 operations.
@@ -7250,18 +7433,20 @@ static void bnx2x_phy_def_cfg(struct link_params *params,
/* Populate the default phy configuration for MF mode */
if (phy_index == EXT_PHY2) {
link_config = REG_RD(bp, params->shmem_base +
- offsetof(struct shmem_region, dev_info.
+ offsetof(struct shmem_region, dev_info.
port_feature_config[params->port].link_config2));
phy->speed_cap_mask = REG_RD(bp, params->shmem_base +
- offsetof(struct shmem_region, dev_info.
+ offsetof(struct shmem_region,
+ dev_info.
port_hw_config[params->port].speed_capability_mask2));
} else {
link_config = REG_RD(bp, params->shmem_base +
- offsetof(struct shmem_region, dev_info.
+ offsetof(struct shmem_region, dev_info.
port_feature_config[params->port].link_config));
phy->speed_cap_mask = REG_RD(bp, params->shmem_base +
- offsetof(struct shmem_region, dev_info.
- port_hw_config[params->port].speed_capability_mask));
+ offsetof(struct shmem_region,
+ dev_info.
+ port_hw_config[params->port].speed_capability_mask));
}
DP(NETIF_MSG_LINK, "Default config phy idx %x cfg 0x%x speed_cap_mask"
" 0x%x\n", phy_index, link_config, phy->speed_cap_mask);
@@ -7408,7 +7593,7 @@ static void set_phy_vars(struct link_params *params)
else if (phy_index == EXT_PHY2)
actual_phy_idx = EXT_PHY1;
}
- params->phy[actual_phy_idx].req_flow_ctrl =
+ params->phy[actual_phy_idx].req_flow_ctrl =
params->req_flow_ctrl[link_cfg_idx];
params->phy[actual_phy_idx].req_line_speed =
@@ -7461,57 +7646,6 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
set_phy_vars(params);
DP(NETIF_MSG_LINK, "Num of phys on board: %d\n", params->num_phys);
- if (CHIP_REV_IS_FPGA(bp)) {
-
- vars->link_up = 1;
- vars->line_speed = SPEED_10000;
- vars->duplex = DUPLEX_FULL;
- vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE;
- vars->link_status = (LINK_STATUS_LINK_UP | LINK_10GTFD);
- /* enable on E1.5 FPGA */
- if (CHIP_IS_E1H(bp)) {
- vars->flow_ctrl |=
- (BNX2X_FLOW_CTRL_TX |
- BNX2X_FLOW_CTRL_RX);
- vars->link_status |=
- (LINK_STATUS_TX_FLOW_CONTROL_ENABLED |
- LINK_STATUS_RX_FLOW_CONTROL_ENABLED);
- }
-
- bnx2x_emac_enable(params, vars, 0);
- if (!(CHIP_IS_E2(bp)))
- bnx2x_pbf_update(params, vars->flow_ctrl,
- vars->line_speed);
- /* disable drain */
- REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0);
-
- /* update shared memory */
- bnx2x_update_mng(params, vars->link_status);
-
- return 0;
-
- } else
- if (CHIP_REV_IS_EMUL(bp)) {
-
- vars->link_up = 1;
- vars->line_speed = SPEED_10000;
- vars->duplex = DUPLEX_FULL;
- vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE;
- vars->link_status = (LINK_STATUS_LINK_UP | LINK_10GTFD);
-
- bnx2x_bmac_enable(params, vars, 0);
-
- bnx2x_pbf_update(params, vars->flow_ctrl, vars->line_speed);
- /* Disable drain */
- REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE
- + params->port*4, 0);
-
- /* update shared memory */
- bnx2x_update_mng(params, vars->link_status);
-
- return 0;
-
- } else
if (params->loopback_mode == LOOPBACK_BMAC) {
vars->link_up = 1;
@@ -7527,8 +7661,7 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
/* set bmac loopback */
bnx2x_bmac_enable(params, vars, 1);
- REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE +
- params->port*4, 0);
+ REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0);
} else if (params->loopback_mode == LOOPBACK_EMAC) {
@@ -7544,8 +7677,7 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
/* set bmac loopback */
bnx2x_emac_enable(params, vars, 1);
bnx2x_emac_program(params, vars);
- REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE +
- params->port*4, 0);
+ REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0);
} else if ((params->loopback_mode == LOOPBACK_XGXS) ||
(params->loopback_mode == LOOPBACK_EXT_PHY)) {
@@ -7568,8 +7700,7 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
bnx2x_emac_program(params, vars);
bnx2x_emac_enable(params, vars, 0);
} else
- bnx2x_bmac_enable(params, vars, 0);
-
+ bnx2x_bmac_enable(params, vars, 0);
if (params->loopback_mode == LOOPBACK_XGXS) {
/* set 10G XGXS loopback */
params->phy[INT_PHY].config_loopback(
@@ -7587,9 +7718,7 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
params);
}
}
-
- REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE +
- params->port*4, 0);
+ REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0);
bnx2x_set_led(params, vars,
LED_MODE_OPER, vars->line_speed);
@@ -7608,7 +7737,7 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
return 0;
}
u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
- u8 reset_ext_phy)
+ u8 reset_ext_phy)
{
struct bnx2x *bp = params->bp;
u8 phy_index, port = params->port, clear_latch_ind = 0;
@@ -7617,10 +7746,10 @@ u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
vars->link_status = 0;
bnx2x_update_mng(params, vars->link_status);
bnx2x_bits_dis(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4,
- (NIG_MASK_XGXS0_LINK_STATUS |
- NIG_MASK_XGXS0_LINK10G |
- NIG_MASK_SERDES0_LINK_STATUS |
- NIG_MASK_MI_INT));
+ (NIG_MASK_XGXS0_LINK_STATUS |
+ NIG_MASK_XGXS0_LINK10G |
+ NIG_MASK_SERDES0_LINK_STATUS |
+ NIG_MASK_MI_INT));
/* activate nig drain */
REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + port*4, 1);
@@ -7719,21 +7848,22 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp,
/* disable attentions */
bnx2x_bits_dis(bp, NIG_REG_MASK_INTERRUPT_PORT0 +
port_of_path*4,
- (NIG_MASK_XGXS0_LINK_STATUS |
- NIG_MASK_XGXS0_LINK10G |
- NIG_MASK_SERDES0_LINK_STATUS |
- NIG_MASK_MI_INT));
+ (NIG_MASK_XGXS0_LINK_STATUS |
+ NIG_MASK_XGXS0_LINK10G |
+ NIG_MASK_SERDES0_LINK_STATUS |
+ NIG_MASK_MI_INT));
/* Need to take the phy out of low power mode in order
to write to access its registers */
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
- MISC_REGISTERS_GPIO_OUTPUT_HIGH, port);
+ MISC_REGISTERS_GPIO_OUTPUT_HIGH,
+ port);
/* Reset the phy */
bnx2x_cl45_write(bp, &phy[port],
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_CTRL,
- 1<<15);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_CTRL,
+ 1<<15);
}
/* Add delay of 150ms after reset */
@@ -7762,18 +7892,20 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp,
/* Only set bit 10 = 1 (Tx power down) */
bnx2x_cl45_read(bp, phy_blk[port],
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_TX_POWER_DOWN, &val);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_TX_POWER_DOWN, &val);
/* Phase1 of TX_POWER_DOWN reset */
bnx2x_cl45_write(bp, phy_blk[port],
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_TX_POWER_DOWN,
- (val | 1<<10));
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_TX_POWER_DOWN,
+ (val | 1<<10));
}
- /* Toggle Transmitter: Power down and then up with 600ms
- delay between */
+ /*
+ * Toggle Transmitter: Power down and then up with 600ms delay
+ * between
+ */
msleep(600);
/* PART3 - complete TX_POWER_DOWN process, and set GPIO2 back to low */
@@ -7781,25 +7913,25 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp,
/* Phase2 of POWER_DOWN_RESET */
/* Release bit 10 (Release Tx power down) */
bnx2x_cl45_read(bp, phy_blk[port],
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_TX_POWER_DOWN, &val);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_TX_POWER_DOWN, &val);
bnx2x_cl45_write(bp, phy_blk[port],
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_TX_POWER_DOWN, (val & (~(1<<10))));
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_TX_POWER_DOWN, (val & (~(1<<10))));
msleep(15);
/* Read modify write the SPI-ROM version select register */
bnx2x_cl45_read(bp, phy_blk[port],
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_EDC_FFE_MAIN, &val);
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_EDC_FFE_MAIN, &val);
bnx2x_cl45_write(bp, phy_blk[port],
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_EDC_FFE_MAIN, (val | (1<<12)));
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_EDC_FFE_MAIN, (val | (1<<12)));
/* set GPIO2 back to LOW */
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
- MISC_REGISTERS_GPIO_OUTPUT_LOW, port);
+ MISC_REGISTERS_GPIO_OUTPUT_LOW, port);
}
return 0;
}
@@ -7846,32 +7978,90 @@ static u8 bnx2x_8726_common_init_phy(struct bnx2x *bp,
/* Set fault module detected LED on */
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
- MISC_REGISTERS_GPIO_HIGH,
- port);
+ MISC_REGISTERS_GPIO_HIGH,
+ port);
}
return 0;
}
+static void bnx2x_get_ext_phy_reset_gpio(struct bnx2x *bp, u32 shmem_base,
+ u8 *io_gpio, u8 *io_port)
+{
+
+ u32 phy_gpio_reset = REG_RD(bp, shmem_base +
+ offsetof(struct shmem_region,
+ dev_info.port_hw_config[PORT_0].default_cfg));
+ switch (phy_gpio_reset) {
+ case PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO0_P0:
+ *io_gpio = 0;
+ *io_port = 0;
+ break;
+ case PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO1_P0:
+ *io_gpio = 1;
+ *io_port = 0;
+ break;
+ case PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO2_P0:
+ *io_gpio = 2;
+ *io_port = 0;
+ break;
+ case PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO3_P0:
+ *io_gpio = 3;
+ *io_port = 0;
+ break;
+ case PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO0_P1:
+ *io_gpio = 0;
+ *io_port = 1;
+ break;
+ case PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO1_P1:
+ *io_gpio = 1;
+ *io_port = 1;
+ break;
+ case PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO2_P1:
+ *io_gpio = 2;
+ *io_port = 1;
+ break;
+ case PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO3_P1:
+ *io_gpio = 3;
+ *io_port = 1;
+ break;
+ default:
+ /* Don't override the io_gpio and io_port */
+ break;
+ }
+}
static u8 bnx2x_8727_common_init_phy(struct bnx2x *bp,
u32 shmem_base_path[],
u32 shmem2_base_path[], u8 phy_index,
u32 chip_id)
{
- s8 port;
+ s8 port, reset_gpio;
u32 swap_val, swap_override;
struct bnx2x_phy phy[PORT_MAX];
struct bnx2x_phy *phy_blk[PORT_MAX];
s8 port_of_path;
- swap_val = REG_RD(bp, NIG_REG_PORT_SWAP);
- swap_override = REG_RD(bp, NIG_REG_STRAP_OVERRIDE);
+ swap_val = REG_RD(bp, NIG_REG_PORT_SWAP);
+ swap_override = REG_RD(bp, NIG_REG_STRAP_OVERRIDE);
+ reset_gpio = MISC_REGISTERS_GPIO_1;
port = 1;
- bnx2x_ext_phy_hw_reset(bp, port ^ (swap_val && swap_override));
+ /*
+ * Retrieve the reset gpio/port which control the reset.
+ * Default is GPIO1, PORT1
+ */
+ bnx2x_get_ext_phy_reset_gpio(bp, shmem_base_path[0],
+ (u8 *)&reset_gpio, (u8 *)&port);
/* Calculate the port based on port swap */
port ^= (swap_val && swap_override);
+ /* Initiate PHY reset*/
+ bnx2x_set_gpio(bp, reset_gpio, MISC_REGISTERS_GPIO_OUTPUT_LOW,
+ port);
+ msleep(1);
+ bnx2x_set_gpio(bp, reset_gpio, MISC_REGISTERS_GPIO_OUTPUT_HIGH,
+ port);
+
msleep(5);
/* PART1 - Reset both phys */
@@ -7907,9 +8097,7 @@ static u8 bnx2x_8727_common_init_phy(struct bnx2x *bp,
/* Reset the phy */
bnx2x_cl45_write(bp, &phy[port],
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_CTRL,
- 1<<15);
+ MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 1<<15);
}
/* Add delay of 150ms after reset */
@@ -7923,7 +8111,7 @@ static u8 bnx2x_8727_common_init_phy(struct bnx2x *bp,
}
/* PART2 - Download firmware to both phys */
for (port = PORT_MAX - 1; port >= PORT_0; port--) {
- if (CHIP_IS_E2(bp))
+ if (CHIP_IS_E2(bp))
port_of_path = 0;
else
port_of_path = port;
@@ -7958,8 +8146,10 @@ static u8 bnx2x_ext_phy_common_init(struct bnx2x *bp, u32 shmem_base_path[],
break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
- /* GPIO1 affects both ports, so there's need to pull
- it for single port alone */
+ /*
+ * GPIO1 affects both ports, so there's need to pull
+ * it for single port alone
+ */
rc = bnx2x_8726_common_init_phy(bp, shmem_base_path,
shmem2_base_path,
phy_index, chip_id);
@@ -7969,11 +8159,15 @@ static u8 bnx2x_ext_phy_common_init(struct bnx2x *bp, u32 shmem_base_path[],
break;
default:
DP(NETIF_MSG_LINK,
- "bnx2x_common_init_phy: ext_phy 0x%x not required\n",
- ext_phy_type);
+ "ext_phy 0x%x common init not required\n",
+ ext_phy_type);
break;
}
+ if (rc != 0)
+ netdev_err(bp->dev, "Warning: PHY was not initialized,"
+ " Port %d\n",
+ 0);
return rc;
}
@@ -7986,9 +8180,6 @@ u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base_path[],
u32 ext_phy_type, ext_phy_config;
DP(NETIF_MSG_LINK, "Begin common phy init\n");
- if (CHIP_REV_IS_EMUL(bp))
- return 0;
-
/* Check if common init was already done */
phy_ver = REG_RD(bp, shmem_base_path[0] +
offsetof(struct shmem_region,
diff --git a/drivers/net/bnx2x/bnx2x_link.h b/drivers/net/bnx2x/bnx2x_link.h
index bedab1a..92f36b6 100644
--- a/drivers/net/bnx2x/bnx2x_link.h
+++ b/drivers/net/bnx2x/bnx2x_link.h
@@ -1,4 +1,4 @@
-/* Copyright 2008-2010 Broadcom Corporation
+/* Copyright 2008-2011 Broadcom Corporation
*
* Unless you and Broadcom execute a separate written software license
* agreement governing use of this software, this software is licensed to you
@@ -33,7 +33,7 @@
#define BNX2X_FLOW_CTRL_BOTH PORT_FEATURE_FLOW_CONTROL_BOTH
#define BNX2X_FLOW_CTRL_NONE PORT_FEATURE_FLOW_CONTROL_NONE
-#define SPEED_AUTO_NEG 0
+#define SPEED_AUTO_NEG 0
#define SPEED_12000 12000
#define SPEED_12500 12500
#define SPEED_13000 13000
@@ -44,8 +44,8 @@
#define SFP_EEPROM_VENDOR_NAME_SIZE 16
#define SFP_EEPROM_VENDOR_OUI_ADDR 0x25
#define SFP_EEPROM_VENDOR_OUI_SIZE 3
-#define SFP_EEPROM_PART_NO_ADDR 0x28
-#define SFP_EEPROM_PART_NO_SIZE 16
+#define SFP_EEPROM_PART_NO_ADDR 0x28
+#define SFP_EEPROM_PART_NO_SIZE 16
#define PWR_FLT_ERR_MSG_LEN 250
#define XGXS_EXT_PHY_TYPE(ext_phy_config) \
@@ -62,7 +62,7 @@
#define SINGLE_MEDIA(params) (params->num_phys == 2)
/* Dual Media board contains two external phy with different media */
#define DUAL_MEDIA(params) (params->num_phys == 3)
-#define FW_PARAM_MDIO_CTRL_OFFSET 16
+#define FW_PARAM_MDIO_CTRL_OFFSET 16
#define FW_PARAM_SET(phy_addr, phy_type, mdio_access) \
(phy_addr | phy_type | mdio_access << FW_PARAM_MDIO_CTRL_OFFSET)
@@ -201,12 +201,14 @@ struct link_params {
/* Default / User Configuration */
u8 loopback_mode;
-#define LOOPBACK_NONE 0
-#define LOOPBACK_EMAC 1
-#define LOOPBACK_BMAC 2
+#define LOOPBACK_NONE 0
+#define LOOPBACK_EMAC 1
+#define LOOPBACK_BMAC 2
#define LOOPBACK_XGXS 3
#define LOOPBACK_EXT_PHY 4
-#define LOOPBACK_EXT 5
+#define LOOPBACK_EXT 5
+#define LOOPBACK_UMAC 6
+#define LOOPBACK_XMAC 7
/* Device parameters */
u8 mac_addr[6];
@@ -230,10 +232,11 @@ struct link_params {
/* Phy register parameter */
u32 chip_id;
+ /* features */
u32 feature_config_flags;
-#define FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED (1<<0)
-#define FEATURE_CONFIG_PFC_ENABLED (1<<1)
-#define FEATURE_CONFIG_BC_SUPPORTS_OPT_MDL_VRFY (1<<2)
+#define FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED (1<<0)
+#define FEATURE_CONFIG_PFC_ENABLED (1<<1)
+#define FEATURE_CONFIG_BC_SUPPORTS_OPT_MDL_VRFY (1<<2)
#define FEATURE_CONFIG_BC_SUPPORTS_DUAL_PHY_OPT_MDL_VRFY (1<<3)
/* Will be populated during common init */
struct bnx2x_phy phy[MAX_PHYS];
@@ -334,6 +337,11 @@ void bnx2x_ext_phy_hw_reset(struct bnx2x *bp, u8 port);
/* Reset the external of SFX7101 */
void bnx2x_sfx7101_sp_sw_reset(struct bnx2x *bp, struct bnx2x_phy *phy);
+/* Read "byte_cnt" bytes from address "addr" from the SFP+ EEPROM */
+u8 bnx2x_read_sfp_module_eeprom(struct bnx2x_phy *phy,
+ struct link_params *params, u16 addr,
+ u8 byte_cnt, u8 *o_buf);
+
void bnx2x_hw_reset_phy(struct link_params *params);
/* Checks if HW lock is required for this phy/board type */
@@ -379,7 +387,7 @@ void bnx2x_ets_disabled(struct link_params *params);
/* Used to configure the ETS to BW limited */
void bnx2x_ets_bw_limit(const struct link_params *params, const u32 cos0_bw,
- const u32 cos1_bw);
+ const u32 cos1_bw);
/* Used to configure the ETS to strict */
u8 bnx2x_ets_strict(const struct link_params *params, const u8 strict_cos);
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index d584d32..32e64cc8 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -145,13 +145,6 @@ static struct {
{ "Broadcom NetXtreme II BCM57712E XGb" }
};
-#ifndef PCI_DEVICE_ID_NX2_57712
-#define PCI_DEVICE_ID_NX2_57712 0x1662
-#endif
-#ifndef PCI_DEVICE_ID_NX2_57712E
-#define PCI_DEVICE_ID_NX2_57712E 0x1663
-#endif
-
static DEFINE_PCI_DEVICE_TABLE(bnx2x_pci_tbl) = {
{ PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57710), BCM57710 },
{ PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57711), BCM57711 },
@@ -586,7 +579,7 @@ static int bnx2x_issue_dmae_with_comp(struct bnx2x *bp,
bp->slowpath->wb_data[2], bp->slowpath->wb_data[3]);
/* lock the dmae channel */
- mutex_lock(&bp->dmae_mutex);
+ spin_lock_bh(&bp->dmae_lock);
/* reset completion */
*wb_comp = 0;
@@ -617,7 +610,7 @@ static int bnx2x_issue_dmae_with_comp(struct bnx2x *bp,
bp->slowpath->wb_data[2], bp->slowpath->wb_data[3]);
unlock:
- mutex_unlock(&bp->dmae_mutex);
+ spin_unlock_bh(&bp->dmae_lock);
return rc;
}
@@ -1397,7 +1390,7 @@ void bnx2x_sp_event(struct bnx2x_fastpath *fp,
}
smp_mb__before_atomic_inc();
- atomic_inc(&bp->spq_left);
+ atomic_inc(&bp->cq_spq_left);
/* push the change in fp->state and towards the memory */
smp_wmb();
@@ -1974,13 +1967,22 @@ static void bnx2x_init_vn_minmax(struct bnx2x *bp, int vn)
vn_max_rate = 0;
} else {
+ u32 maxCfg = bnx2x_extract_max_cfg(bp, vn_cfg);
+
vn_min_rate = ((vn_cfg & FUNC_MF_CFG_MIN_BW_MASK) >>
FUNC_MF_CFG_MIN_BW_SHIFT) * 100;
- /* If min rate is zero - set it to 1 */
+ /* If fairness is enabled (not all min rates are zeroes) and
+ if current min rate is zero - set it to 1.
+ This is a requirement of the algorithm. */
if (bp->vn_weight_sum && (vn_min_rate == 0))
vn_min_rate = DEF_MIN_RATE;
- vn_max_rate = ((vn_cfg & FUNC_MF_CFG_MAX_BW_MASK) >>
- FUNC_MF_CFG_MAX_BW_SHIFT) * 100;
+
+ if (IS_MF_SI(bp))
+ /* maxCfg in percents of linkspeed */
+ vn_max_rate = (bp->link_vars.line_speed * maxCfg) / 100;
+ else
+ /* maxCfg is absolute in 100Mb units */
+ vn_max_rate = maxCfg * 100;
}
DP(NETIF_MSG_IFUP,
@@ -2006,7 +2008,8 @@ static void bnx2x_init_vn_minmax(struct bnx2x *bp, int vn)
m_fair_vn.vn_credit_delta =
max_t(u32, (vn_min_rate * (T_FAIR_COEF /
(8 * bp->vn_weight_sum))),
- (bp->cmng.fair_vars.fair_threshold * 2));
+ (bp->cmng.fair_vars.fair_threshold +
+ MIN_ABOVE_THRESH));
DP(NETIF_MSG_IFUP, "m_fair_vn.vn_credit_delta %d\n",
m_fair_vn.vn_credit_delta);
}
@@ -2082,8 +2085,9 @@ static void bnx2x_cmng_fns_init(struct bnx2x *bp, u8 read_cfg, u8 cmng_type)
bnx2x_calc_vn_weight_sum(bp);
/* calculate and set min-max rate for each vn */
- for (vn = VN_0; vn < E1HVN_MAX; vn++)
- bnx2x_init_vn_minmax(bp, vn);
+ if (bp->port.pmf)
+ for (vn = VN_0; vn < E1HVN_MAX; vn++)
+ bnx2x_init_vn_minmax(bp, vn);
/* always enable rate shaping and fairness */
bp->cmng.flags.cmng_enables |=
@@ -2152,13 +2156,6 @@ static void bnx2x_link_attn(struct bnx2x *bp)
bnx2x_stats_handle(bp, STATS_EVENT_LINK_UP);
}
- /* indicate link status only if link status actually changed */
- if (prev_link_status != bp->link_vars.link_status)
- bnx2x_link_report(bp);
-
- if (IS_MF(bp))
- bnx2x_link_sync_notify(bp);
-
if (bp->link_vars.link_up && bp->link_vars.line_speed) {
int cmng_fns = bnx2x_get_cmng_fns_mode(bp);
@@ -2170,6 +2167,13 @@ static void bnx2x_link_attn(struct bnx2x *bp)
DP(NETIF_MSG_IFUP,
"single function mode without fairness\n");
}
+
+ if (IS_MF(bp))
+ bnx2x_link_sync_notify(bp);
+
+ /* indicate link status only if link status actually changed */
+ if (prev_link_status != bp->link_vars.link_status)
+ bnx2x_link_report(bp);
}
void bnx2x__link_status_update(struct bnx2x *bp)
@@ -2473,8 +2477,14 @@ static void bnx2x_pf_rx_cl_prep(struct bnx2x *bp,
rxq_init->sge_map = fp->rx_sge_mapping;
rxq_init->rcq_map = fp->rx_comp_mapping;
rxq_init->rcq_np_map = fp->rx_comp_mapping + BCM_PAGE_SIZE;
- rxq_init->mtu = bp->dev->mtu;
- rxq_init->buf_sz = bp->rx_buf_size;
+
+ /* Always use mini-jumbo MTU for FCoE L2 ring */
+ if (IS_FCOE_FP(fp))
+ rxq_init->mtu = BNX2X_FCOE_MINI_JUMBO_MTU;
+ else
+ rxq_init->mtu = bp->dev->mtu;
+
+ rxq_init->buf_sz = fp->rx_buf_size;
rxq_init->cl_qzone_id = fp->cl_qzone_id;
rxq_init->cl_id = fp->cl_id;
rxq_init->spcl_id = fp->cl_id;
@@ -2726,11 +2736,18 @@ int bnx2x_sp_post(struct bnx2x *bp, int command, int cid,
spin_lock_bh(&bp->spq_lock);
- if (!atomic_read(&bp->spq_left)) {
- BNX2X_ERR("BUG! SPQ ring full!\n");
- spin_unlock_bh(&bp->spq_lock);
- bnx2x_panic();
- return -EBUSY;
+ if (common) {
+ if (!atomic_read(&bp->eq_spq_left)) {
+ BNX2X_ERR("BUG! EQ ring full!\n");
+ spin_unlock_bh(&bp->spq_lock);
+ bnx2x_panic();
+ return -EBUSY;
+ }
+ } else if (!atomic_read(&bp->cq_spq_left)) {
+ BNX2X_ERR("BUG! SPQ ring full!\n");
+ spin_unlock_bh(&bp->spq_lock);
+ bnx2x_panic();
+ return -EBUSY;
}
spe = bnx2x_sp_get_next(bp);
@@ -2761,20 +2778,26 @@ int bnx2x_sp_post(struct bnx2x *bp, int command, int cid,
spe->data.update_data_addr.lo = cpu_to_le32(data_lo);
/* stats ramrod has it's own slot on the spq */
- if (command != RAMROD_CMD_ID_COMMON_STAT_QUERY)
+ if (command != RAMROD_CMD_ID_COMMON_STAT_QUERY) {
/* It's ok if the actual decrement is issued towards the memory
* somewhere between the spin_lock and spin_unlock. Thus no
* more explict memory barrier is needed.
*/
- atomic_dec(&bp->spq_left);
+ if (common)
+ atomic_dec(&bp->eq_spq_left);
+ else
+ atomic_dec(&bp->cq_spq_left);
+ }
+
DP(BNX2X_MSG_SP/*NETIF_MSG_TIMER*/,
"SPQE[%x] (%x:%x) command %d hw_cid %x data (%x:%x) "
- "type(0x%x) left %x\n",
+ "type(0x%x) left (ETH, COMMON) (%x,%x)\n",
bp->spq_prod_idx, (u32)U64_HI(bp->spq_mapping),
(u32)(U64_LO(bp->spq_mapping) +
(void *)bp->spq_prod_bd - (void *)bp->spq), command,
- HW_CID(bp, cid), data_hi, data_lo, type, atomic_read(&bp->spq_left));
+ HW_CID(bp, cid), data_hi, data_lo, type,
+ atomic_read(&bp->cq_spq_left), atomic_read(&bp->eq_spq_left));
bnx2x_sp_prod_update(bp);
spin_unlock_bh(&bp->spq_lock);
@@ -3686,8 +3709,8 @@ static void bnx2x_eq_int(struct bnx2x *bp)
sw_cons = bp->eq_cons;
sw_prod = bp->eq_prod;
- DP(BNX2X_MSG_SP, "EQ: hw_cons %u sw_cons %u bp->spq_left %u\n",
- hw_cons, sw_cons, atomic_read(&bp->spq_left));
+ DP(BNX2X_MSG_SP, "EQ: hw_cons %u sw_cons %u bp->cq_spq_left %u\n",
+ hw_cons, sw_cons, atomic_read(&bp->eq_spq_left));
for (; sw_cons != hw_cons;
sw_prod = NEXT_EQ_IDX(sw_prod), sw_cons = NEXT_EQ_IDX(sw_cons)) {
@@ -3752,13 +3775,15 @@ static void bnx2x_eq_int(struct bnx2x *bp)
case (EVENT_RING_OPCODE_SET_MAC | BNX2X_STATE_OPEN):
case (EVENT_RING_OPCODE_SET_MAC | BNX2X_STATE_DIAG):
DP(NETIF_MSG_IFUP, "got set mac ramrod\n");
- bp->set_mac_pending = 0;
+ if (elem->message.data.set_mac_event.echo)
+ bp->set_mac_pending = 0;
break;
case (EVENT_RING_OPCODE_SET_MAC |
BNX2X_STATE_CLOSING_WAIT4_HALT):
DP(NETIF_MSG_IFDOWN, "got (un)set mac ramrod\n");
- bp->set_mac_pending = 0;
+ if (elem->message.data.set_mac_event.echo)
+ bp->set_mac_pending = 0;
break;
default:
/* unknown event log error and continue */
@@ -3770,7 +3795,7 @@ next_spqe:
} /* for */
smp_mb__before_atomic_inc();
- atomic_add(spqe_cnt, &bp->spq_left);
+ atomic_add(spqe_cnt, &bp->eq_spq_left);
bp->eq_cons = sw_cons;
bp->eq_prod = sw_prod;
@@ -4197,13 +4222,13 @@ void bnx2x_update_coalesce(struct bnx2x *bp)
for_each_eth_queue(bp, i)
bnx2x_update_coalesce_sb(bp, bp->fp[i].fw_sb_id,
- bp->rx_ticks, bp->tx_ticks);
+ bp->tx_ticks, bp->rx_ticks);
}
static void bnx2x_init_sp_ring(struct bnx2x *bp)
{
spin_lock_init(&bp->spq_lock);
- atomic_set(&bp->spq_left, MAX_SPQ_PENDING);
+ atomic_set(&bp->cq_spq_left, MAX_SPQ_PENDING);
bp->spq_prod_idx = 0;
bp->dsb_sp_prod = BNX2X_SP_DSB_INDEX;
@@ -4228,9 +4253,12 @@ static void bnx2x_init_eq_ring(struct bnx2x *bp)
bp->eq_cons = 0;
bp->eq_prod = NUM_EQ_DESC;
bp->eq_cons_sb = BNX2X_EQ_INDEX;
+ /* we want a warning message before it gets rought... */
+ atomic_set(&bp->eq_spq_left,
+ min_t(int, MAX_SP_DESC_CNT - MAX_SPQ_PENDING, NUM_EQ_DESC) - 1);
}
-static void bnx2x_init_ind_table(struct bnx2x *bp)
+void bnx2x_push_indir_table(struct bnx2x *bp)
{
int func = BP_FUNC(bp);
int i;
@@ -4238,13 +4266,20 @@ static void bnx2x_init_ind_table(struct bnx2x *bp)
if (bp->multi_mode == ETH_RSS_MODE_DISABLED)
return;
- DP(NETIF_MSG_IFUP,
- "Initializing indirection table multi_mode %d\n", bp->multi_mode);
for (i = 0; i < TSTORM_INDIRECTION_TABLE_SIZE; i++)
REG_WR8(bp, BAR_TSTRORM_INTMEM +
TSTORM_INDIRECTION_TABLE_OFFSET(func) + i,
- bp->fp->cl_id + (i % (bp->num_queues -
- NONE_ETH_CONTEXT_USE)));
+ bp->fp->cl_id + bp->rx_indir_table[i]);
+}
+
+static void bnx2x_init_ind_table(struct bnx2x *bp)
+{
+ int i;
+
+ for (i = 0; i < TSTORM_INDIRECTION_TABLE_SIZE; i++)
+ bp->rx_indir_table[i] = i % BNX2X_NUM_ETH_QUEUES(bp);
+
+ bnx2x_push_indir_table(bp);
}
void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
@@ -5840,7 +5875,7 @@ int bnx2x_init_hw(struct bnx2x *bp, u32 load_code)
BP_ABS_FUNC(bp), load_code);
bp->dmae_ready = 0;
- mutex_init(&bp->dmae_mutex);
+ spin_lock_init(&bp->dmae_lock);
rc = bnx2x_gunzip_init(bp);
if (rc)
return rc;
@@ -5992,6 +6027,8 @@ void bnx2x_free_mem(struct bnx2x *bp)
BNX2X_PCI_FREE(bp->eq_ring, bp->eq_mapping,
BCM_PAGE_SIZE * NUM_EQ_PAGES);
+ BNX2X_FREE(bp->rx_indir_table);
+
#undef BNX2X_PCI_FREE
#undef BNX2X_KFREE
}
@@ -6122,6 +6159,9 @@ int bnx2x_alloc_mem(struct bnx2x *bp)
/* EQ */
BNX2X_PCI_ALLOC(bp->eq_ring, &bp->eq_mapping,
BCM_PAGE_SIZE * NUM_EQ_PAGES);
+
+ BNX2X_ALLOC(bp->rx_indir_table, sizeof(bp->rx_indir_table[0]) *
+ TSTORM_INDIRECTION_TABLE_SIZE);
return 0;
alloc_mem_err:
@@ -6175,12 +6215,14 @@ static void bnx2x_set_mac_addr_gen(struct bnx2x *bp, int set, const u8 *mac,
int ramrod_flags = WAIT_RAMROD_COMMON;
bp->set_mac_pending = 1;
- smp_wmb();
config->hdr.length = 1;
config->hdr.offset = cam_offset;
config->hdr.client_id = 0xff;
- config->hdr.reserved1 = 0;
+ /* Mark the single MAC configuration ramrod as opposed to a
+ * UC/MC list configuration).
+ */
+ config->hdr.echo = 1;
/* primary MAC */
config->config_table[0].msb_mac_addr =
@@ -6212,6 +6254,8 @@ static void bnx2x_set_mac_addr_gen(struct bnx2x *bp, int set, const u8 *mac,
config->config_table[0].middle_mac_addr,
config->config_table[0].lsb_mac_addr, BP_FUNC(bp), cl_bit_vec);
+ mb();
+
bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_SET_MAC, 0,
U64_HI(bnx2x_sp_mapping(bp, mac_config)),
U64_LO(bnx2x_sp_mapping(bp, mac_config)), 1);
@@ -6276,20 +6320,15 @@ static u8 bnx2x_e1h_cam_offset(struct bnx2x *bp, u8 rel_offset)
if (CHIP_IS_E1H(bp))
return E1H_FUNC_MAX * rel_offset + BP_FUNC(bp);
else if (CHIP_MODE_IS_4_PORT(bp))
- return BP_FUNC(bp) * 32 + rel_offset;
+ return E2_FUNC_MAX * rel_offset + BP_FUNC(bp);
else
- return BP_VN(bp) * 32 + rel_offset;
+ return E2_FUNC_MAX * rel_offset + BP_VN(bp);
}
/**
* LLH CAM line allocations: currently only iSCSI and ETH macs are
* relevant. In addition, current implementation is tuned for a
* single ETH MAC.
- *
- * When multiple unicast ETH MACs PF configuration in switch
- * independent mode is required (NetQ, multiple netdev MACs,
- * etc.), consider better utilisation of 16 per function MAC
- * entries in the LLH memory.
*/
enum {
LLH_CAM_ISCSI_ETH_LINE = 0,
@@ -6364,14 +6403,37 @@ void bnx2x_set_eth_mac(struct bnx2x *bp, int set)
bnx2x_set_mac_addr_gen(bp, set, bcast, 0, cam_offset + 1, 1);
}
}
-static void bnx2x_set_e1_mc_list(struct bnx2x *bp, u8 offset)
+
+static inline u8 bnx2x_e1_cam_mc_offset(struct bnx2x *bp)
+{
+ return CHIP_REV_IS_SLOW(bp) ?
+ (BNX2X_MAX_EMUL_MULTI * (1 + BP_PORT(bp))) :
+ (BNX2X_MAX_MULTICAST * (1 + BP_PORT(bp)));
+}
+
+/* set mc list, do not wait as wait implies sleep and
+ * set_rx_mode can be invoked from non-sleepable context.
+ *
+ * Instead we use the same ramrod data buffer each time we need
+ * to configure a list of addresses, and use the fact that the
+ * list of MACs is changed in an incremental way and that the
+ * function is called under the netif_addr_lock. A temporary
+ * inconsistent CAM configuration (possible in case of a very fast
+ * sequence of add/del/add on the host side) will shortly be
+ * restored by the handler of the last ramrod.
+ */
+static int bnx2x_set_e1_mc_list(struct bnx2x *bp)
{
int i = 0, old;
struct net_device *dev = bp->dev;
+ u8 offset = bnx2x_e1_cam_mc_offset(bp);
struct netdev_hw_addr *ha;
struct mac_configuration_cmd *config_cmd = bnx2x_sp(bp, mcast_config);
dma_addr_t config_cmd_map = bnx2x_sp_mapping(bp, mcast_config);
+ if (netdev_mc_count(dev) > BNX2X_MAX_MULTICAST)
+ return -EINVAL;
+
netdev_for_each_mc_addr(ha, dev) {
/* copy mac */
config_cmd->config_table[i].msb_mac_addr =
@@ -6412,32 +6474,47 @@ static void bnx2x_set_e1_mc_list(struct bnx2x *bp, u8 offset)
}
}
+ wmb();
+
config_cmd->hdr.length = i;
config_cmd->hdr.offset = offset;
config_cmd->hdr.client_id = 0xff;
- config_cmd->hdr.reserved1 = 0;
+ /* Mark that this ramrod doesn't use bp->set_mac_pending for
+ * synchronization.
+ */
+ config_cmd->hdr.echo = 0;
- bp->set_mac_pending = 1;
- smp_wmb();
+ mb();
- bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_SET_MAC, 0,
+ return bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_SET_MAC, 0,
U64_HI(config_cmd_map), U64_LO(config_cmd_map), 1);
}
-static void bnx2x_invlidate_e1_mc_list(struct bnx2x *bp)
+
+void bnx2x_invalidate_e1_mc_list(struct bnx2x *bp)
{
int i;
struct mac_configuration_cmd *config_cmd = bnx2x_sp(bp, mcast_config);
dma_addr_t config_cmd_map = bnx2x_sp_mapping(bp, mcast_config);
int ramrod_flags = WAIT_RAMROD_COMMON;
+ u8 offset = bnx2x_e1_cam_mc_offset(bp);
- bp->set_mac_pending = 1;
- smp_wmb();
-
- for (i = 0; i < config_cmd->hdr.length; i++)
+ for (i = 0; i < BNX2X_MAX_MULTICAST; i++)
SET_FLAG(config_cmd->config_table[i].flags,
MAC_CONFIGURATION_ENTRY_ACTION_TYPE,
T_ETH_MAC_COMMAND_INVALIDATE);
+ wmb();
+
+ config_cmd->hdr.length = BNX2X_MAX_MULTICAST;
+ config_cmd->hdr.offset = offset;
+ config_cmd->hdr.client_id = 0xff;
+ /* We'll wait for a completion this time... */
+ config_cmd->hdr.echo = 1;
+
+ bp->set_mac_pending = 1;
+
+ mb();
+
bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_SET_MAC, 0,
U64_HI(config_cmd_map), U64_LO(config_cmd_map), 1);
@@ -6447,6 +6524,44 @@ static void bnx2x_invlidate_e1_mc_list(struct bnx2x *bp)
}
+/* Accept one or more multicasts */
+static int bnx2x_set_e1h_mc_list(struct bnx2x *bp)
+{
+ struct net_device *dev = bp->dev;
+ struct netdev_hw_addr *ha;
+ u32 mc_filter[MC_HASH_SIZE];
+ u32 crc, bit, regidx;
+ int i;
+
+ memset(mc_filter, 0, 4 * MC_HASH_SIZE);
+
+ netdev_for_each_mc_addr(ha, dev) {
+ DP(NETIF_MSG_IFUP, "Adding mcast MAC: %pM\n",
+ bnx2x_mc_addr(ha));
+
+ crc = crc32c_le(0, bnx2x_mc_addr(ha),
+ ETH_ALEN);
+ bit = (crc >> 24) & 0xff;
+ regidx = bit >> 5;
+ bit &= 0x1f;
+ mc_filter[regidx] |= (1 << bit);
+ }
+
+ for (i = 0; i < MC_HASH_SIZE; i++)
+ REG_WR(bp, MC_HASH_OFFSET(bp, i),
+ mc_filter[i]);
+
+ return 0;
+}
+
+void bnx2x_invalidate_e1h_mc_list(struct bnx2x *bp)
+{
+ int i;
+
+ for (i = 0; i < MC_HASH_SIZE; i++)
+ REG_WR(bp, MC_HASH_OFFSET(bp, i), 0);
+}
+
#ifdef BCM_CNIC
/**
* Set iSCSI MAC(s) at the next enties in the CAM after the ETH
@@ -6465,12 +6580,13 @@ static int bnx2x_set_iscsi_eth_mac_addr(struct bnx2x *bp, int set)
u32 iscsi_l2_cl_id = BNX2X_ISCSI_ETH_CL_ID +
BP_E1HVN(bp) * NONE_ETH_CONTEXT_USE;
u32 cl_bit_vec = (1 << iscsi_l2_cl_id);
+ u8 *iscsi_mac = bp->cnic_eth_dev.iscsi_mac;
/* Send a SET_MAC ramrod */
- bnx2x_set_mac_addr_gen(bp, set, bp->iscsi_mac, cl_bit_vec,
+ bnx2x_set_mac_addr_gen(bp, set, iscsi_mac, cl_bit_vec,
cam_offset, 0);
- bnx2x_set_mac_in_nig(bp, set, bp->iscsi_mac, LLH_CAM_ISCSI_ETH_LINE);
+ bnx2x_set_mac_in_nig(bp, set, iscsi_mac, LLH_CAM_ISCSI_ETH_LINE);
return 0;
}
@@ -7112,20 +7228,15 @@ void bnx2x_chip_cleanup(struct bnx2x *bp, int unload_mode)
/* Give HW time to discard old tx messages */
msleep(1);
- if (CHIP_IS_E1(bp)) {
- /* invalidate mc list,
- * wait and poll (interrupts are off)
- */
- bnx2x_invlidate_e1_mc_list(bp);
- bnx2x_set_eth_mac(bp, 0);
-
- } else {
- REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 0);
+ bnx2x_set_eth_mac(bp, 0);
- bnx2x_set_eth_mac(bp, 0);
+ bnx2x_invalidate_uc_list(bp);
- for (i = 0; i < MC_HASH_SIZE; i++)
- REG_WR(bp, MC_HASH_OFFSET(bp, i), 0);
+ if (CHIP_IS_E1(bp))
+ bnx2x_invalidate_e1_mc_list(bp);
+ else {
+ bnx2x_invalidate_e1h_mc_list(bp);
+ REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 0);
}
#ifdef BCM_CNIC
@@ -8394,11 +8505,47 @@ static void __devinit bnx2x_get_port_hwinfo(struct bnx2x *bp)
bp->common.shmem2_base);
}
+#ifdef BCM_CNIC
+static void __devinit bnx2x_get_cnic_info(struct bnx2x *bp)
+{
+ u32 max_iscsi_conn = FW_ENCODE_32BIT_PATTERN ^ SHMEM_RD(bp,
+ drv_lic_key[BP_PORT(bp)].max_iscsi_conn);
+ u32 max_fcoe_conn = FW_ENCODE_32BIT_PATTERN ^ SHMEM_RD(bp,
+ drv_lic_key[BP_PORT(bp)].max_fcoe_conn);
+
+ /* Get the number of maximum allowed iSCSI and FCoE connections */
+ bp->cnic_eth_dev.max_iscsi_conn =
+ (max_iscsi_conn & BNX2X_MAX_ISCSI_INIT_CONN_MASK) >>
+ BNX2X_MAX_ISCSI_INIT_CONN_SHIFT;
+
+ bp->cnic_eth_dev.max_fcoe_conn =
+ (max_fcoe_conn & BNX2X_MAX_FCOE_INIT_CONN_MASK) >>
+ BNX2X_MAX_FCOE_INIT_CONN_SHIFT;
+
+ BNX2X_DEV_INFO("max_iscsi_conn 0x%x max_fcoe_conn 0x%x\n",
+ bp->cnic_eth_dev.max_iscsi_conn,
+ bp->cnic_eth_dev.max_fcoe_conn);
+
+ /* If mamimum allowed number of connections is zero -
+ * disable the feature.
+ */
+ if (!bp->cnic_eth_dev.max_iscsi_conn)
+ bp->flags |= NO_ISCSI_OOO_FLAG | NO_ISCSI_FLAG;
+
+ if (!bp->cnic_eth_dev.max_fcoe_conn)
+ bp->flags |= NO_FCOE_FLAG;
+}
+#endif
+
static void __devinit bnx2x_get_mac_hwinfo(struct bnx2x *bp)
{
u32 val, val2;
int func = BP_ABS_FUNC(bp);
int port = BP_PORT(bp);
+#ifdef BCM_CNIC
+ u8 *iscsi_mac = bp->cnic_eth_dev.iscsi_mac;
+ u8 *fip_mac = bp->fip_mac;
+#endif
if (BP_NOMCP(bp)) {
BNX2X_ERROR("warning: random MAC workaround active\n");
@@ -8411,7 +8558,9 @@ static void __devinit bnx2x_get_mac_hwinfo(struct bnx2x *bp)
bnx2x_set_mac_buf(bp->dev->dev_addr, val, val2);
#ifdef BCM_CNIC
- /* iSCSI NPAR MAC */
+ /* iSCSI and FCoE NPAR MACs: if there is no either iSCSI or
+ * FCoE MAC then the appropriate feature should be disabled.
+ */
if (IS_MF_SI(bp)) {
u32 cfg = MF_CFG_RD(bp, func_ext_config[func].func_cfg);
if (cfg & MACP_FUNC_CFG_FLAGS_ISCSI_OFFLOAD) {
@@ -8419,8 +8568,39 @@ static void __devinit bnx2x_get_mac_hwinfo(struct bnx2x *bp)
iscsi_mac_addr_upper);
val = MF_CFG_RD(bp, func_ext_config[func].
iscsi_mac_addr_lower);
- bnx2x_set_mac_buf(bp->iscsi_mac, val, val2);
- }
+ BNX2X_DEV_INFO("Read iSCSI MAC: "
+ "0x%x:0x%04x\n", val2, val);
+ bnx2x_set_mac_buf(iscsi_mac, val, val2);
+
+ /* Disable iSCSI OOO if MAC configuration is
+ * invalid.
+ */
+ if (!is_valid_ether_addr(iscsi_mac)) {
+ bp->flags |= NO_ISCSI_OOO_FLAG |
+ NO_ISCSI_FLAG;
+ memset(iscsi_mac, 0, ETH_ALEN);
+ }
+ } else
+ bp->flags |= NO_ISCSI_OOO_FLAG | NO_ISCSI_FLAG;
+
+ if (cfg & MACP_FUNC_CFG_FLAGS_FCOE_OFFLOAD) {
+ val2 = MF_CFG_RD(bp, func_ext_config[func].
+ fcoe_mac_addr_upper);
+ val = MF_CFG_RD(bp, func_ext_config[func].
+ fcoe_mac_addr_lower);
+ BNX2X_DEV_INFO("Read FCoE MAC to "
+ "0x%x:0x%04x\n", val2, val);
+ bnx2x_set_mac_buf(fip_mac, val, val2);
+
+ /* Disable FCoE if MAC configuration is
+ * invalid.
+ */
+ if (!is_valid_ether_addr(fip_mac)) {
+ bp->flags |= NO_FCOE_FLAG;
+ memset(bp->fip_mac, 0, ETH_ALEN);
+ }
+ } else
+ bp->flags |= NO_FCOE_FLAG;
}
#endif
} else {
@@ -8434,7 +8614,7 @@ static void __devinit bnx2x_get_mac_hwinfo(struct bnx2x *bp)
iscsi_mac_upper);
val = SHMEM_RD(bp, dev_info.port_hw_config[port].
iscsi_mac_lower);
- bnx2x_set_mac_buf(bp->iscsi_mac, val, val2);
+ bnx2x_set_mac_buf(iscsi_mac, val, val2);
#endif
}
@@ -8442,14 +8622,12 @@ static void __devinit bnx2x_get_mac_hwinfo(struct bnx2x *bp)
memcpy(bp->dev->perm_addr, bp->dev->dev_addr, ETH_ALEN);
#ifdef BCM_CNIC
- /* Inform the upper layers about FCoE MAC */
+ /* Set the FCoE MAC in modes other then MF_SI */
if (!CHIP_IS_E1x(bp)) {
if (IS_MF_SD(bp))
- memcpy(bp->fip_mac, bp->dev->dev_addr,
- sizeof(bp->fip_mac));
- else
- memcpy(bp->fip_mac, bp->iscsi_mac,
- sizeof(bp->fip_mac));
+ memcpy(fip_mac, bp->dev->dev_addr, ETH_ALEN);
+ else if (!IS_MF(bp))
+ memcpy(fip_mac, iscsi_mac, ETH_ALEN);
}
#endif
}
@@ -8612,6 +8790,10 @@ static int __devinit bnx2x_get_hwinfo(struct bnx2x *bp)
/* Get MAC addresses */
bnx2x_get_mac_hwinfo(bp);
+#ifdef BCM_CNIC
+ bnx2x_get_cnic_info(bp);
+#endif
+
return rc;
}
@@ -8826,12 +9008,197 @@ static int bnx2x_close(struct net_device *dev)
return 0;
}
+#define E1_MAX_UC_LIST 29
+#define E1H_MAX_UC_LIST 30
+#define E2_MAX_UC_LIST 14
+static inline u8 bnx2x_max_uc_list(struct bnx2x *bp)
+{
+ if (CHIP_IS_E1(bp))
+ return E1_MAX_UC_LIST;
+ else if (CHIP_IS_E1H(bp))
+ return E1H_MAX_UC_LIST;
+ else
+ return E2_MAX_UC_LIST;
+}
+
+
+static inline u8 bnx2x_uc_list_cam_offset(struct bnx2x *bp)
+{
+ if (CHIP_IS_E1(bp))
+ /* CAM Entries for Port0:
+ * 0 - prim ETH MAC
+ * 1 - BCAST MAC
+ * 2 - iSCSI L2 ring ETH MAC
+ * 3-31 - UC MACs
+ *
+ * Port1 entries are allocated the same way starting from
+ * entry 32.
+ */
+ return 3 + 32 * BP_PORT(bp);
+ else if (CHIP_IS_E1H(bp)) {
+ /* CAM Entries:
+ * 0-7 - prim ETH MAC for each function
+ * 8-15 - iSCSI L2 ring ETH MAC for each function
+ * 16 till 255 UC MAC lists for each function
+ *
+ * Remark: There is no FCoE support for E1H, thus FCoE related
+ * MACs are not considered.
+ */
+ return E1H_FUNC_MAX * (CAM_ISCSI_ETH_LINE + 1) +
+ bnx2x_max_uc_list(bp) * BP_FUNC(bp);
+ } else {
+ /* CAM Entries (there is a separate CAM per engine):
+ * 0-4 - prim ETH MAC for each function
+ * 4-7 - iSCSI L2 ring ETH MAC for each function
+ * 8-11 - FIP ucast L2 MAC for each function
+ * 12-15 - ALL_ENODE_MACS mcast MAC for each function
+ * 16 till 71 UC MAC lists for each function
+ */
+ u8 func_idx =
+ (CHIP_MODE_IS_4_PORT(bp) ? BP_FUNC(bp) : BP_VN(bp));
+
+ return E2_FUNC_MAX * (CAM_MAX_PF_LINE + 1) +
+ bnx2x_max_uc_list(bp) * func_idx;
+ }
+}
+
+/* set uc list, do not wait as wait implies sleep and
+ * set_rx_mode can be invoked from non-sleepable context.
+ *
+ * Instead we use the same ramrod data buffer each time we need
+ * to configure a list of addresses, and use the fact that the
+ * list of MACs is changed in an incremental way and that the
+ * function is called under the netif_addr_lock. A temporary
+ * inconsistent CAM configuration (possible in case of very fast
+ * sequence of add/del/add on the host side) will shortly be
+ * restored by the handler of the last ramrod.
+ */
+static int bnx2x_set_uc_list(struct bnx2x *bp)
+{
+ int i = 0, old;
+ struct net_device *dev = bp->dev;
+ u8 offset = bnx2x_uc_list_cam_offset(bp);
+ struct netdev_hw_addr *ha;
+ struct mac_configuration_cmd *config_cmd = bnx2x_sp(bp, uc_mac_config);
+ dma_addr_t config_cmd_map = bnx2x_sp_mapping(bp, uc_mac_config);
+
+ if (netdev_uc_count(dev) > bnx2x_max_uc_list(bp))
+ return -EINVAL;
+
+ netdev_for_each_uc_addr(ha, dev) {
+ /* copy mac */
+ config_cmd->config_table[i].msb_mac_addr =
+ swab16(*(u16 *)&bnx2x_uc_addr(ha)[0]);
+ config_cmd->config_table[i].middle_mac_addr =
+ swab16(*(u16 *)&bnx2x_uc_addr(ha)[2]);
+ config_cmd->config_table[i].lsb_mac_addr =
+ swab16(*(u16 *)&bnx2x_uc_addr(ha)[4]);
+
+ config_cmd->config_table[i].vlan_id = 0;
+ config_cmd->config_table[i].pf_id = BP_FUNC(bp);
+ config_cmd->config_table[i].clients_bit_vector =
+ cpu_to_le32(1 << BP_L_ID(bp));
+
+ SET_FLAG(config_cmd->config_table[i].flags,
+ MAC_CONFIGURATION_ENTRY_ACTION_TYPE,
+ T_ETH_MAC_COMMAND_SET);
+
+ DP(NETIF_MSG_IFUP,
+ "setting UCAST[%d] (%04x:%04x:%04x)\n", i,
+ config_cmd->config_table[i].msb_mac_addr,
+ config_cmd->config_table[i].middle_mac_addr,
+ config_cmd->config_table[i].lsb_mac_addr);
+
+ i++;
+
+ /* Set uc MAC in NIG */
+ bnx2x_set_mac_in_nig(bp, 1, bnx2x_uc_addr(ha),
+ LLH_CAM_ETH_LINE + i);
+ }
+ old = config_cmd->hdr.length;
+ if (old > i) {
+ for (; i < old; i++) {
+ if (CAM_IS_INVALID(config_cmd->
+ config_table[i])) {
+ /* already invalidated */
+ break;
+ }
+ /* invalidate */
+ SET_FLAG(config_cmd->config_table[i].flags,
+ MAC_CONFIGURATION_ENTRY_ACTION_TYPE,
+ T_ETH_MAC_COMMAND_INVALIDATE);
+ }
+ }
+
+ wmb();
+
+ config_cmd->hdr.length = i;
+ config_cmd->hdr.offset = offset;
+ config_cmd->hdr.client_id = 0xff;
+ /* Mark that this ramrod doesn't use bp->set_mac_pending for
+ * synchronization.
+ */
+ config_cmd->hdr.echo = 0;
+
+ mb();
+
+ return bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_SET_MAC, 0,
+ U64_HI(config_cmd_map), U64_LO(config_cmd_map), 1);
+
+}
+
+void bnx2x_invalidate_uc_list(struct bnx2x *bp)
+{
+ int i;
+ struct mac_configuration_cmd *config_cmd = bnx2x_sp(bp, uc_mac_config);
+ dma_addr_t config_cmd_map = bnx2x_sp_mapping(bp, uc_mac_config);
+ int ramrod_flags = WAIT_RAMROD_COMMON;
+ u8 offset = bnx2x_uc_list_cam_offset(bp);
+ u8 max_list_size = bnx2x_max_uc_list(bp);
+
+ for (i = 0; i < max_list_size; i++) {
+ SET_FLAG(config_cmd->config_table[i].flags,
+ MAC_CONFIGURATION_ENTRY_ACTION_TYPE,
+ T_ETH_MAC_COMMAND_INVALIDATE);
+ bnx2x_set_mac_in_nig(bp, 0, NULL, LLH_CAM_ETH_LINE + 1 + i);
+ }
+
+ wmb();
+
+ config_cmd->hdr.length = max_list_size;
+ config_cmd->hdr.offset = offset;
+ config_cmd->hdr.client_id = 0xff;
+ /* We'll wait for a completion this time... */
+ config_cmd->hdr.echo = 1;
+
+ bp->set_mac_pending = 1;
+
+ mb();
+
+ bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_SET_MAC, 0,
+ U64_HI(config_cmd_map), U64_LO(config_cmd_map), 1);
+
+ /* Wait for a completion */
+ bnx2x_wait_ramrod(bp, 0, 0, &bp->set_mac_pending,
+ ramrod_flags);
+
+}
+
+static inline int bnx2x_set_mc_list(struct bnx2x *bp)
+{
+ /* some multicasts */
+ if (CHIP_IS_E1(bp)) {
+ return bnx2x_set_e1_mc_list(bp);
+ } else { /* E1H and newer */
+ return bnx2x_set_e1h_mc_list(bp);
+ }
+}
+
/* called with netif_tx_lock from dev_mcast.c */
void bnx2x_set_rx_mode(struct net_device *dev)
{
struct bnx2x *bp = netdev_priv(dev);
u32 rx_mode = BNX2X_RX_MODE_NORMAL;
- int port = BP_PORT(bp);
if (bp->state != BNX2X_STATE_OPEN) {
DP(NETIF_MSG_IFUP, "state is %x, returning\n", bp->state);
@@ -8842,47 +9209,16 @@ void bnx2x_set_rx_mode(struct net_device *dev)
if (dev->flags & IFF_PROMISC)
rx_mode = BNX2X_RX_MODE_PROMISC;
- else if ((dev->flags & IFF_ALLMULTI) ||
- ((netdev_mc_count(dev) > BNX2X_MAX_MULTICAST) &&
- CHIP_IS_E1(bp)))
+ else if (dev->flags & IFF_ALLMULTI)
rx_mode = BNX2X_RX_MODE_ALLMULTI;
- else { /* some multicasts */
- if (CHIP_IS_E1(bp)) {
- /*
- * set mc list, do not wait as wait implies sleep
- * and set_rx_mode can be invoked from non-sleepable
- * context
- */
- u8 offset = (CHIP_REV_IS_SLOW(bp) ?
- BNX2X_MAX_EMUL_MULTI*(1 + port) :
- BNX2X_MAX_MULTICAST*(1 + port));
-
- bnx2x_set_e1_mc_list(bp, offset);
- } else { /* E1H */
- /* Accept one or more multicasts */
- struct netdev_hw_addr *ha;
- u32 mc_filter[MC_HASH_SIZE];
- u32 crc, bit, regidx;
- int i;
-
- memset(mc_filter, 0, 4 * MC_HASH_SIZE);
-
- netdev_for_each_mc_addr(ha, dev) {
- DP(NETIF_MSG_IFUP, "Adding mcast MAC: %pM\n",
- bnx2x_mc_addr(ha));
-
- crc = crc32c_le(0, bnx2x_mc_addr(ha),
- ETH_ALEN);
- bit = (crc >> 24) & 0xff;
- regidx = bit >> 5;
- bit &= 0x1f;
- mc_filter[regidx] |= (1 << bit);
- }
+ else {
+ /* some multicasts */
+ if (bnx2x_set_mc_list(bp))
+ rx_mode = BNX2X_RX_MODE_ALLMULTI;
- for (i = 0; i < MC_HASH_SIZE; i++)
- REG_WR(bp, MC_HASH_OFFSET(bp, i),
- mc_filter[i]);
- }
+ /* some unicasts */
+ if (bnx2x_set_uc_list(bp))
+ rx_mode = BNX2X_RX_MODE_PROMISC;
}
bp->rx_mode = rx_mode;
@@ -8963,7 +9299,7 @@ static const struct net_device_ops bnx2x_netdev_ops = {
.ndo_stop = bnx2x_close,
.ndo_start_xmit = bnx2x_start_xmit,
.ndo_select_queue = bnx2x_select_queue,
- .ndo_set_multicast_list = bnx2x_set_rx_mode,
+ .ndo_set_rx_mode = bnx2x_set_rx_mode,
.ndo_set_mac_address = bnx2x_change_mac_addr,
.ndo_validate_addr = eth_validate_addr,
.ndo_do_ioctl = bnx2x_ioctl,
@@ -9109,7 +9445,7 @@ static int __devinit bnx2x_init_dev(struct pci_dev *pdev,
dev->vlan_features |= (NETIF_F_TSO | NETIF_F_TSO_ECN);
dev->vlan_features |= NETIF_F_TSO6;
-#ifdef BCM_DCB
+#ifdef BCM_DCBNL
dev->dcbnl_ops = &bnx2x_dcbnl_ops;
#endif
@@ -9516,6 +9852,11 @@ static void __devexit bnx2x_remove_one(struct pci_dev *pdev)
}
#endif
+#ifdef BCM_DCBNL
+ /* Delete app tlvs from dcbnl */
+ bnx2x_dcbnl_update_applist(bp, true);
+#endif
+
unregister_netdev(dev);
/* Delete all NAPI objects */
@@ -9789,15 +10130,21 @@ static void bnx2x_cnic_sp_post(struct bnx2x *bp, int count)
HW_CID(bp, BNX2X_ISCSI_ETH_CID));
}
- /* There may be not more than 8 L2 and COMMON SPEs and not more
- * than 8 L5 SPEs in the air.
+ /* There may be not more than 8 L2 and not more than 8 L5 SPEs
+ * We also check that the number of outstanding
+ * COMMON ramrods is not more than the EQ and SPQ can
+ * accommodate.
*/
- if ((type == NONE_CONNECTION_TYPE) ||
- (type == ETH_CONNECTION_TYPE)) {
- if (!atomic_read(&bp->spq_left))
+ if (type == ETH_CONNECTION_TYPE) {
+ if (!atomic_read(&bp->cq_spq_left))
+ break;
+ else
+ atomic_dec(&bp->cq_spq_left);
+ } else if (type == NONE_CONNECTION_TYPE) {
+ if (!atomic_read(&bp->eq_spq_left))
break;
else
- atomic_dec(&bp->spq_left);
+ atomic_dec(&bp->eq_spq_left);
} else if ((type == ISCSI_CONNECTION_TYPE) ||
(type == FCOE_CONNECTION_TYPE)) {
if (bp->cnic_spq_pending >=
@@ -9875,7 +10222,8 @@ static int bnx2x_cnic_ctl_send(struct bnx2x *bp, struct cnic_ctl_info *ctl)
int rc = 0;
mutex_lock(&bp->cnic_mutex);
- c_ops = bp->cnic_ops;
+ c_ops = rcu_dereference_protected(bp->cnic_ops,
+ lockdep_is_held(&bp->cnic_mutex));
if (c_ops)
rc = c_ops->cnic_ctl(bp->cnic_data, ctl);
mutex_unlock(&bp->cnic_mutex);
@@ -9989,7 +10337,7 @@ static int bnx2x_drv_ctl(struct net_device *dev, struct drv_ctl_info *ctl)
int count = ctl->data.credit.credit_count;
smp_mb__before_atomic_inc();
- atomic_add(count, &bp->spq_left);
+ atomic_add(count, &bp->cq_spq_left);
smp_mb__after_atomic_inc();
break;
}
@@ -10085,6 +10433,13 @@ struct cnic_eth_dev *bnx2x_cnic_probe(struct net_device *dev)
struct bnx2x *bp = netdev_priv(dev);
struct cnic_eth_dev *cp = &bp->cnic_eth_dev;
+ /* If both iSCSI and FCoE are disabled - return NULL in
+ * order to indicate CNIC that it should not try to work
+ * with this device.
+ */
+ if (NO_ISCSI(bp) && NO_FCOE(bp))
+ return NULL;
+
cp->drv_owner = THIS_MODULE;
cp->chip_id = CHIP_ID(bp);
cp->pdev = bp->pdev;
@@ -10105,6 +10460,15 @@ struct cnic_eth_dev *bnx2x_cnic_probe(struct net_device *dev)
BP_E1HVN(bp) * NONE_ETH_CONTEXT_USE;
cp->iscsi_l2_cid = BNX2X_ISCSI_ETH_CID;
+ if (NO_ISCSI_OOO(bp))
+ cp->drv_state |= CNIC_DRV_STATE_NO_ISCSI_OOO;
+
+ if (NO_ISCSI(bp))
+ cp->drv_state |= CNIC_DRV_STATE_NO_ISCSI;
+
+ if (NO_FCOE(bp))
+ cp->drv_state |= CNIC_DRV_STATE_NO_FCOE;
+
DP(BNX2X_MSG_SP, "page_size %d, tbl_offset %d, tbl_lines %d, "
"starting cid %d\n",
cp->ctx_blk_size,
diff --git a/drivers/net/bnx2x/bnx2x_reg.h b/drivers/net/bnx2x/bnx2x_reg.h
index e01330b..1c89f19 100644
--- a/drivers/net/bnx2x/bnx2x_reg.h
+++ b/drivers/net/bnx2x/bnx2x_reg.h
@@ -6083,6 +6083,7 @@ Theotherbitsarereservedandshouldbezero*/
#define MDIO_PMA_REG_8727_PCS_OPT_CTRL 0xc808
#define MDIO_PMA_REG_8727_GPIO_CTRL 0xc80e
#define MDIO_PMA_REG_8727_PCS_GP 0xc842
+#define MDIO_PMA_REG_8727_OPT_CFG_REG 0xc8e4
#define MDIO_AN_REG_8727_MISC_CTRL 0x8309
diff --git a/drivers/net/bnx2x/bnx2x_stats.c b/drivers/net/bnx2x/bnx2x_stats.c
index bda60d5..3445ded 100644
--- a/drivers/net/bnx2x/bnx2x_stats.c
+++ b/drivers/net/bnx2x/bnx2x_stats.c
@@ -1239,14 +1239,14 @@ void bnx2x_stats_handle(struct bnx2x *bp, enum bnx2x_stats_event event)
if (unlikely(bp->panic))
return;
+ bnx2x_stats_stm[bp->stats_state][event].action(bp);
+
/* Protect a state change flow */
spin_lock_bh(&bp->stats_lock);
state = bp->stats_state;
bp->stats_state = bnx2x_stats_stm[state][event].next_state;
spin_unlock_bh(&bp->stats_lock);
- bnx2x_stats_stm[state][event].action(bp);
-
if ((event != STATS_EVENT_UPDATE) || netif_msg_timer(bp))
DP(BNX2X_MSG_STATS, "state %d -> event %d -> state %d\n",
state, event, bp->stats_state);
generated by cgit v0.10.2 at 2024-11-04 16:55:12 (GMT)