@@ -105,12 +105,6 @@
MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_HIG
#define GP_STATUS_10G_CX4 \
MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_CX4
-#define GP_STATUS_12G_HIG \
- MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_12G_HIG
-#define GP_STATUS_12_5G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_12_5G
-#define GP_STATUS_13G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_13G
-#define GP_STATUS_15G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_15G
-#define GP_STATUS_16G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_16G
#define GP_STATUS_1G_KX MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_1G_KX
#define GP_STATUS_10G_KX4 \
MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_KX4
@@ -128,16 +122,6 @@
#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_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 PHY_XGXS_FLAG 0x1
#define PHY_SGMII_FLAG 0x2
@@ -167,8 +151,103 @@
#define EDC_MODE_PASSIVE_DAC 0x0055
+/* BRB thresholds for E2*/
+#define PFC_E2_BRB_MAC_PAUSE_XOFF_THR_PAUSE 170
+#define PFC_E2_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE 0
+
+#define PFC_E2_BRB_MAC_PAUSE_XON_THR_PAUSE 250
+#define PFC_E2_BRB_MAC_PAUSE_XON_THR_NON_PAUSE 0
+
+#define PFC_E2_BRB_MAC_FULL_XOFF_THR_PAUSE 10
+#define PFC_E2_BRB_MAC_FULL_XOFF_THR_NON_PAUSE 90
+
+#define PFC_E2_BRB_MAC_FULL_XON_THR_PAUSE 50
+#define PFC_E2_BRB_MAC_FULL_XON_THR_NON_PAUSE 250
+
+/* BRB thresholds for E3A0 */
+#define PFC_E3A0_BRB_MAC_PAUSE_XOFF_THR_PAUSE 290
+#define PFC_E3A0_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE 0
+
+#define PFC_E3A0_BRB_MAC_PAUSE_XON_THR_PAUSE 410
+#define PFC_E3A0_BRB_MAC_PAUSE_XON_THR_NON_PAUSE 0
+
+#define PFC_E3A0_BRB_MAC_FULL_XOFF_THR_PAUSE 10
+#define PFC_E3A0_BRB_MAC_FULL_XOFF_THR_NON_PAUSE 170
+
+#define PFC_E3A0_BRB_MAC_FULL_XON_THR_PAUSE 50
+#define PFC_E3A0_BRB_MAC_FULL_XON_THR_NON_PAUSE 410
+
+
+/* BRB thresholds for E3B0 2 port mode*/
+#define PFC_E3B0_2P_BRB_MAC_PAUSE_XOFF_THR_PAUSE 1025
+#define PFC_E3B0_2P_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE 0
+
+#define PFC_E3B0_2P_BRB_MAC_PAUSE_XON_THR_PAUSE 1025
+#define PFC_E3B0_2P_BRB_MAC_PAUSE_XON_THR_NON_PAUSE 0
+
+#define PFC_E3B0_2P_BRB_MAC_FULL_XOFF_THR_PAUSE 10
+#define PFC_E3B0_2P_BRB_MAC_FULL_XOFF_THR_NON_PAUSE 1025
+
+#define PFC_E3B0_2P_BRB_MAC_FULL_XON_THR_PAUSE 50
+#define PFC_E3B0_2P_BRB_MAC_FULL_XON_THR_NON_PAUSE 1025
+
+/* only for E3B0*/
+#define PFC_E3B0_2P_BRB_FULL_LB_XOFF_THR 1025
+#define PFC_E3B0_2P_BRB_FULL_LB_XON_THR 1025
+
+/* Lossy +Lossless GUARANTIED == GUART */
+#define PFC_E3B0_2P_MIX_PAUSE_LB_GUART 284
+/* Lossless +Lossless*/
+#define PFC_E3B0_2P_PAUSE_LB_GUART 236
+/* Lossy +Lossy*/
+#define PFC_E3B0_2P_NON_PAUSE_LB_GUART 342
+
+/* Lossy +Lossless*/
+#define PFC_E3B0_2P_MIX_PAUSE_MAC_0_CLASS_T_GUART 284
+/* Lossless +Lossless*/
+#define PFC_E3B0_2P_PAUSE_MAC_0_CLASS_T_GUART 236
+/* Lossy +Lossy*/
+#define PFC_E3B0_2P_NON_PAUSE_MAC_0_CLASS_T_GUART 336
+#define PFC_E3B0_2P_BRB_MAC_0_CLASS_T_GUART_HYST 80
+
+#define PFC_E3B0_2P_BRB_MAC_1_CLASS_T_GUART 0
+#define PFC_E3B0_2P_BRB_MAC_1_CLASS_T_GUART_HYST 0
+
+/* BRB thresholds for E3B0 4 port mode */
+#define PFC_E3B0_4P_BRB_MAC_PAUSE_XOFF_THR_PAUSE 304
+#define PFC_E3B0_4P_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE 0
+
+#define PFC_E3B0_4P_BRB_MAC_PAUSE_XON_THR_PAUSE 384
+#define PFC_E3B0_4P_BRB_MAC_PAUSE_XON_THR_NON_PAUSE 0
+
+#define PFC_E3B0_4P_BRB_MAC_FULL_XOFF_THR_PAUSE 10
+#define PFC_E3B0_4P_BRB_MAC_FULL_XOFF_THR_NON_PAUSE 304
+
+#define PFC_E3B0_4P_BRB_MAC_FULL_XON_THR_PAUSE 50
+#define PFC_E3B0_4P_BRB_MAC_FULL_XON_THR_NON_PAUSE 384
+
+
+/* only for E3B0*/
+#define PFC_E3B0_4P_BRB_FULL_LB_XOFF_THR 304
+#define PFC_E3B0_4P_BRB_FULL_LB_XON_THR 384
+#define PFC_E3B0_4P_LB_GUART 120
+
+#define PFC_E3B0_4P_BRB_MAC_0_CLASS_T_GUART 120
+#define PFC_E3B0_4P_BRB_MAC_0_CLASS_T_GUART_HYST 80
+
+#define PFC_E3B0_4P_BRB_MAC_1_CLASS_T_GUART 80
+#define PFC_E3B0_4P_BRB_MAC_1_CLASS_T_GUART_HYST 120
+
+#define DCBX_INVALID_COS (0xFF)
+
#define ETS_BW_LIMIT_CREDIT_UPPER_BOUND (0x5000)
#define ETS_BW_LIMIT_CREDIT_WEIGHT (0x5000)
+#define ETS_E3B0_NIG_MIN_W_VAL_UP_TO_10GBPS (1360)
+#define ETS_E3B0_NIG_MIN_W_VAL_20GBPS (2720)
+#define ETS_E3B0_PBF_MIN_W_VAL (10000)
+
+#define MAX_PACKET_SIZE (9700)
+
/**********************************************************/
/* INTERFACE */
/**********************************************************/
@@ -390,6 +469,53 @@ int bnx2x_ets_strict(const struct link_params *params, const u8 strict_cos)
/* PFC section */
/******************************************************************/
+static void bnx2x_update_pfc_xmac(struct link_params *params,
+ struct link_vars *vars,
+ u8 is_lb)
+{
+ struct bnx2x *bp = params->bp;
+ u32 xmac_base;
+ u32 pause_val, pfc0_val, pfc1_val;
+
+ /* XMAC base adrr */
+ xmac_base = (params->port) ? GRCBASE_XMAC1 : GRCBASE_XMAC0;
+
+ /* Initialize pause and pfc registers */
+ pause_val = 0x18000;
+ pfc0_val = 0xFFFF8000;
+ pfc1_val = 0x2;
+
+ /* No PFC support */
+ if (!(params->feature_config_flags &
+ FEATURE_CONFIG_PFC_ENABLED)) {
+
+ /*
+ * RX flow control - Process pause frame in receive direction
+ */
+ if (vars->flow_ctrl & BNX2X_FLOW_CTRL_RX)
+ pause_val |= XMAC_PAUSE_CTRL_REG_RX_PAUSE_EN;
+
+ /*
+ * TX flow control - Send pause packet when buffer is full
+ */
+ if (vars->flow_ctrl & BNX2X_FLOW_CTRL_TX)
+ pause_val |= XMAC_PAUSE_CTRL_REG_TX_PAUSE_EN;
+ } else {/* PFC support */
+ pfc1_val |= XMAC_PFC_CTRL_HI_REG_PFC_REFRESH_EN |
+ XMAC_PFC_CTRL_HI_REG_PFC_STATS_EN |
+ XMAC_PFC_CTRL_HI_REG_RX_PFC_EN |
+ XMAC_PFC_CTRL_HI_REG_TX_PFC_EN;
+ }
+
+ /* Write pause and PFC registers */
+ REG_WR(bp, xmac_base + XMAC_REG_PAUSE_CTRL, pause_val);
+ REG_WR(bp, xmac_base + XMAC_REG_PFC_CTRL, pfc0_val);
+ REG_WR(bp, xmac_base + XMAC_REG_PFC_CTRL_HI, pfc1_val);
+
+ udelay(30);
+}
+
+
static void bnx2x_bmac2_get_pfc_stat(struct link_params *params,
u32 pfc_frames_sent[2],
u32 pfc_frames_received[2])
@@ -533,6 +659,233 @@ static void bnx2x_emac_init(struct link_params *params,
EMAC_WR(bp, EMAC_REG_EMAC_MAC_MATCH + 4, val);
}
+static void bnx2x_set_xumac_nig(struct link_params *params,
+ u16 tx_pause_en,
+ u8 enable)
+{
+ struct bnx2x *bp = params->bp;
+
+ REG_WR(bp, params->port ? NIG_REG_P1_MAC_IN_EN : NIG_REG_P0_MAC_IN_EN,
+ enable);
+ REG_WR(bp, params->port ? NIG_REG_P1_MAC_OUT_EN : NIG_REG_P0_MAC_OUT_EN,
+ enable);
+ REG_WR(bp, params->port ? NIG_REG_P1_MAC_PAUSE_OUT_EN :
+ NIG_REG_P0_MAC_PAUSE_OUT_EN, tx_pause_en);
+}
+
+static void bnx2x_umac_enable(struct link_params *params,
+ struct link_vars *vars, u8 lb)
+{
+ u32 val;
+ u32 umac_base = params->port ? GRCBASE_UMAC1 : GRCBASE_UMAC0;
+ struct bnx2x *bp = params->bp;
+ /* Reset UMAC */
+ REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
+ (MISC_REGISTERS_RESET_REG_2_UMAC0 << params->port));
+ usleep_range(1000, 1000);
+
+ REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET,
+ (MISC_REGISTERS_RESET_REG_2_UMAC0 << params->port));
+
+ DP(NETIF_MSG_LINK, "enabling UMAC\n");
+
+ /**
+ * This register determines on which events the MAC will assert
+ * error on the i/f to the NIG along w/ EOP.
+ */
+
+ /**
+ * BD REG_WR(bp, NIG_REG_P0_MAC_RSV_ERR_MASK +
+ * params->port*0x14, 0xfffff.
+ */
+ /* This register opens the gate for the UMAC despite its name */
+ REG_WR(bp, NIG_REG_EGRESS_EMAC0_PORT + params->port*4, 1);
+
+ val = UMAC_COMMAND_CONFIG_REG_PROMIS_EN |
+ UMAC_COMMAND_CONFIG_REG_PAD_EN |
+ UMAC_COMMAND_CONFIG_REG_SW_RESET |
+ UMAC_COMMAND_CONFIG_REG_NO_LGTH_CHECK;
+ switch (vars->line_speed) {
+ case SPEED_10:
+ val |= (0<<2);
+ break;
+ case SPEED_100:
+ val |= (1<<2);
+ break;
+ case SPEED_1000:
+ val |= (2<<2);
+ break;
+ case SPEED_2500:
+ val |= (3<<2);
+ break;
+ default:
+ DP(NETIF_MSG_LINK, "Invalid speed for UMAC %d\n",
+ vars->line_speed);
+ break;
+ }
+ REG_WR(bp, umac_base + UMAC_REG_COMMAND_CONFIG, val);
+ udelay(50);
+
+ /* Enable RX and TX */
+ val &= ~UMAC_COMMAND_CONFIG_REG_PAD_EN;
+ val |= UMAC_COMMAND_CONFIG_REG_TX_ENA |
+ UMAC_COMMAND_CONFIG_REG_RX_ENA;
+ REG_WR(bp, umac_base + UMAC_REG_COMMAND_CONFIG, val);
+ udelay(50);
+
+ /* Remove SW Reset */
+ val &= ~UMAC_COMMAND_CONFIG_REG_SW_RESET;
+
+ /* Check loopback mode */
+ if (lb)
+ val |= UMAC_COMMAND_CONFIG_REG_LOOP_ENA;
+ REG_WR(bp, umac_base + UMAC_REG_COMMAND_CONFIG, val);
+
+ /*
+ * Maximum Frame Length (RW). Defines a 14-Bit maximum frame
+ * length used by the MAC receive logic to check frames.
+ */
+ REG_WR(bp, umac_base + UMAC_REG_MAXFR, 0x2710);
+ bnx2x_set_xumac_nig(params,
+ ((vars->flow_ctrl & BNX2X_FLOW_CTRL_TX) != 0), 1);
+ vars->mac_type = MAC_TYPE_UMAC;
+
+}
+
+static u8 bnx2x_is_4_port_mode(struct bnx2x *bp)
+{
+ u32 port4mode_ovwr_val;
+ /* Check 4-port override enabled */
+ port4mode_ovwr_val = REG_RD(bp, MISC_REG_PORT4MODE_EN_OVWR);
+ if (port4mode_ovwr_val & (1<<0)) {
+ /* Return 4-port mode override value */
+ return ((port4mode_ovwr_val & (1<<1)) == (1<<1));
+ }
+ /* Return 4-port mode from input pin */
+ return (u8)REG_RD(bp, MISC_REG_PORT4MODE_EN);
+}
+
+/* Define the XMAC mode */
+static void bnx2x_xmac_init(struct bnx2x *bp, u32 max_speed)
+{
+ u32 is_port4mode = bnx2x_is_4_port_mode(bp);
+
+ /**
+ * In 4-port mode, need to set the mode only once, so if XMAC is
+ * already out of reset, it means the mode has already been set,
+ * and it must not* reset the XMAC again, since it controls both
+ * ports of the path
+ **/
+
+ if (is_port4mode && (REG_RD(bp, MISC_REG_RESET_REG_2) &
+ MISC_REGISTERS_RESET_REG_2_XMAC)) {
+ DP(NETIF_MSG_LINK, "XMAC already out of reset"
+ " in 4-port mode\n");
+ return;
+ }
+
+ /* Hard reset */
+ REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
+ MISC_REGISTERS_RESET_REG_2_XMAC);
+ usleep_range(1000, 1000);
+
+ REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET,
+ MISC_REGISTERS_RESET_REG_2_XMAC);
+ if (is_port4mode) {
+ DP(NETIF_MSG_LINK, "Init XMAC to 2 ports x 10G per path\n");
+
+ /* Set the number of ports on the system side to up to 2 */
+ REG_WR(bp, MISC_REG_XMAC_CORE_PORT_MODE, 1);
+
+ /* Set the number of ports on the Warp Core to 10G */
+ REG_WR(bp, MISC_REG_XMAC_PHY_PORT_MODE, 3);
+ } else {
+ /* Set the number of ports on the system side to 1 */
+ REG_WR(bp, MISC_REG_XMAC_CORE_PORT_MODE, 0);
+ if (max_speed == SPEED_10000) {
+ DP(NETIF_MSG_LINK, "Init XMAC to 10G x 1"
+ " port per path\n");
+ /* Set the number of ports on the Warp Core to 10G */
+ REG_WR(bp, MISC_REG_XMAC_PHY_PORT_MODE, 3);
+ } else {
+ DP(NETIF_MSG_LINK, "Init XMAC to 20G x 2 ports"
+ " per path\n");
+ /* Set the number of ports on the Warp Core to 20G */
+ REG_WR(bp, MISC_REG_XMAC_PHY_PORT_MODE, 1);
+ }
+ }
+ /* Soft reset */
+ REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
+ MISC_REGISTERS_RESET_REG_2_XMAC_SOFT);
+ usleep_range(1000, 1000);
+
+ REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET,
+ MISC_REGISTERS_RESET_REG_2_XMAC_SOFT);
+
+}
+
+static void bnx2x_xmac_disable(struct link_params *params)
+{
+ u8 port = params->port;
+ struct bnx2x *bp = params->bp;
+ u32 xmac_base = (port) ? GRCBASE_XMAC1 : GRCBASE_XMAC0;
+
+ if (REG_RD(bp, MISC_REG_RESET_REG_2) &
+ MISC_REGISTERS_RESET_REG_2_XMAC) {
+ DP(NETIF_MSG_LINK, "Disable XMAC on port %x\n", port);
+ REG_WR(bp, xmac_base + XMAC_REG_CTRL, 0);
+ usleep_range(1000, 1000);
+ bnx2x_set_xumac_nig(params, 0, 0);
+ REG_WR(bp, xmac_base + XMAC_REG_CTRL,
+ XMAC_CTRL_REG_SOFT_RESET);
+ }
+}
+
+static int bnx2x_xmac_enable(struct link_params *params,
+ struct link_vars *vars, u8 lb)
+{
+ u32 val, xmac_base;
+ struct bnx2x *bp = params->bp;
+ DP(NETIF_MSG_LINK, "enabling XMAC\n");
+
+ xmac_base = (params->port) ? GRCBASE_XMAC1 : GRCBASE_XMAC0;
+
+ bnx2x_xmac_init(bp, vars->line_speed);
+
+ /*
+ * This register determines on which events the MAC will assert
+ * error on the i/f to the NIG along w/ EOP.
+ */
+
+ /*
+ * This register tells the NIG whether to send traffic to UMAC
+ * or XMAC
+ */
+ REG_WR(bp, NIG_REG_EGRESS_EMAC0_PORT + params->port*4, 0);
+
+ /* Set Max packet size */
+ REG_WR(bp, xmac_base + XMAC_REG_RX_MAX_SIZE, 0x2710);
+
+ /* CRC append for Tx packets */
+ REG_WR(bp, xmac_base + XMAC_REG_TX_CTRL, 0xC800);
+
+ /* update PFC */
+ bnx2x_update_pfc_xmac(params, vars, 0);
+
+ /* Enable TX and RX */
+ val = XMAC_CTRL_REG_TX_EN | XMAC_CTRL_REG_RX_EN;
+
+ /* Check loopback mode */
+ if (lb)
+ val |= XMAC_CTRL_REG_CORE_LOCAL_LPBK;
+ REG_WR(bp, xmac_base + XMAC_REG_CTRL, val);
+ bnx2x_set_xumac_nig(params,
+ ((vars->flow_ctrl & BNX2X_FLOW_CTRL_TX) != 0), 1);
+
+ vars->mac_type = MAC_TYPE_XMAC;
+
+ return 0;
+}
static int bnx2x_emac_enable(struct link_params *params,
struct link_vars *vars, u8 lb)
{
@@ -785,95 +1138,341 @@ static void bnx2x_update_pfc_bmac2(struct link_params *params,
REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_BMAC_CONTROL, wb_data, 2);
}
-static void bnx2x_update_pfc_brb(struct link_params *params,
- struct link_vars *vars,
- struct bnx2x_nig_brb_pfc_port_params *pfc_params)
+
+/* PFC BRB internal port configuration params */
+struct bnx2x_pfc_brb_threshold_val {
+ u32 pause_xoff;
+ u32 pause_xon;
+ u32 full_xoff;
+ u32 full_xon;
+};
+
+struct bnx2x_pfc_brb_e3b0_val {
+ u32 full_lb_xoff_th;
+ u32 full_lb_xon_threshold;
+ u32 lb_guarantied;
+ u32 mac_0_class_t_guarantied;
+ u32 mac_0_class_t_guarantied_hyst;
+ u32 mac_1_class_t_guarantied;
+ u32 mac_1_class_t_guarantied_hyst;
+};
+
+struct bnx2x_pfc_brb_th_val {
+ struct bnx2x_pfc_brb_threshold_val pauseable_th;
+ struct bnx2x_pfc_brb_threshold_val non_pauseable_th;
+};
+static int bnx2x_pfc_brb_get_config_params(
+ struct link_params *params,
+ struct bnx2x_pfc_brb_th_val *config_val)
{
struct bnx2x *bp = params->bp;
+ DP(NETIF_MSG_LINK, "Setting PFC BRB configuration\n");
+ if (CHIP_IS_E2(bp)) {
+ config_val->pauseable_th.pause_xoff =
+ PFC_E2_BRB_MAC_PAUSE_XOFF_THR_PAUSE;
+ config_val->pauseable_th.pause_xon =
+ PFC_E2_BRB_MAC_PAUSE_XON_THR_PAUSE;
+ config_val->pauseable_th.full_xoff =
+ PFC_E2_BRB_MAC_FULL_XOFF_THR_PAUSE;
+ config_val->pauseable_th.full_xon =
+ PFC_E2_BRB_MAC_FULL_XON_THR_PAUSE;
+ /* non pause able*/
+ config_val->non_pauseable_th.pause_xoff =
+ PFC_E2_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE;
+ config_val->non_pauseable_th.pause_xon =
+ PFC_E2_BRB_MAC_PAUSE_XON_THR_NON_PAUSE;
+ config_val->non_pauseable_th.full_xoff =
+ PFC_E2_BRB_MAC_FULL_XOFF_THR_NON_PAUSE;
+ config_val->non_pauseable_th.full_xon =
+ PFC_E2_BRB_MAC_FULL_XON_THR_NON_PAUSE;
+ } else if (CHIP_IS_E3A0(bp)) {
+ config_val->pauseable_th.pause_xoff =
+ PFC_E3A0_BRB_MAC_PAUSE_XOFF_THR_PAUSE;
+ config_val->pauseable_th.pause_xon =
+ PFC_E3A0_BRB_MAC_PAUSE_XON_THR_PAUSE;
+ config_val->pauseable_th.full_xoff =
+ PFC_E3A0_BRB_MAC_FULL_XOFF_THR_PAUSE;
+ config_val->pauseable_th.full_xon =
+ PFC_E3A0_BRB_MAC_FULL_XON_THR_PAUSE;
+ /* non pause able*/
+ config_val->non_pauseable_th.pause_xoff =
+ PFC_E3A0_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE;
+ config_val->non_pauseable_th.pause_xon =
+ PFC_E3A0_BRB_MAC_PAUSE_XON_THR_NON_PAUSE;
+ config_val->non_pauseable_th.full_xoff =
+ PFC_E3A0_BRB_MAC_FULL_XOFF_THR_NON_PAUSE;
+ config_val->non_pauseable_th.full_xon =
+ PFC_E3A0_BRB_MAC_FULL_XON_THR_NON_PAUSE;
+ } else if (CHIP_IS_E3B0(bp)) {
+ if (params->phy[INT_PHY].flags &
+ FLAGS_4_PORT_MODE) {
+ config_val->pauseable_th.pause_xoff =
+ PFC_E3B0_4P_BRB_MAC_PAUSE_XOFF_THR_PAUSE;
+ config_val->pauseable_th.pause_xon =
+ PFC_E3B0_4P_BRB_MAC_PAUSE_XON_THR_PAUSE;
+ config_val->pauseable_th.full_xoff =
+ PFC_E3B0_4P_BRB_MAC_FULL_XOFF_THR_PAUSE;
+ config_val->pauseable_th.full_xon =
+ PFC_E3B0_4P_BRB_MAC_FULL_XON_THR_PAUSE;
+ /* non pause able*/
+ config_val->non_pauseable_th.pause_xoff =
+ PFC_E3B0_4P_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE;
+ config_val->non_pauseable_th.pause_xon =
+ PFC_E3B0_4P_BRB_MAC_PAUSE_XON_THR_NON_PAUSE;
+ config_val->non_pauseable_th.full_xoff =
+ PFC_E3B0_4P_BRB_MAC_FULL_XOFF_THR_NON_PAUSE;
+ config_val->non_pauseable_th.full_xon =
+ PFC_E3B0_4P_BRB_MAC_FULL_XON_THR_NON_PAUSE;
+ } else {
+ config_val->pauseable_th.pause_xoff =
+ PFC_E3B0_2P_BRB_MAC_PAUSE_XOFF_THR_PAUSE;
+ config_val->pauseable_th.pause_xon =
+ PFC_E3B0_2P_BRB_MAC_PAUSE_XON_THR_PAUSE;
+ config_val->pauseable_th.full_xoff =
+ PFC_E3B0_2P_BRB_MAC_FULL_XOFF_THR_PAUSE;
+ config_val->pauseable_th.full_xon =
+ PFC_E3B0_2P_BRB_MAC_FULL_XON_THR_PAUSE;
+ /* non pause able*/
+ config_val->non_pauseable_th.pause_xoff =
+ PFC_E3B0_2P_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE;
+ config_val->non_pauseable_th.pause_xon =
+ PFC_E3B0_2P_BRB_MAC_PAUSE_XON_THR_NON_PAUSE;
+ config_val->non_pauseable_th.full_xoff =
+ PFC_E3B0_2P_BRB_MAC_FULL_XOFF_THR_NON_PAUSE;
+ config_val->non_pauseable_th.full_xon =
+ PFC_E3B0_2P_BRB_MAC_FULL_XON_THR_NON_PAUSE;
+ }
+ } else
+ return -EINVAL;
+
+ return 0;
+}
+
+
+static void bnx2x_pfc_brb_get_e3b0_config_params(struct link_params *params,
+ struct bnx2x_pfc_brb_e3b0_val
+ *e3b0_val,
+ u32 cos0_pauseable,
+ u32 cos1_pauseable)
+{
+ if (params->phy[INT_PHY].flags & FLAGS_4_PORT_MODE) {
+ e3b0_val->full_lb_xoff_th =
+ PFC_E3B0_4P_BRB_FULL_LB_XOFF_THR;
+ e3b0_val->full_lb_xon_threshold =
+ PFC_E3B0_4P_BRB_FULL_LB_XON_THR;
+ e3b0_val->lb_guarantied =
+ PFC_E3B0_4P_LB_GUART;
+ e3b0_val->mac_0_class_t_guarantied =
+ PFC_E3B0_4P_BRB_MAC_0_CLASS_T_GUART;
+ e3b0_val->mac_0_class_t_guarantied_hyst =
+ PFC_E3B0_4P_BRB_MAC_0_CLASS_T_GUART_HYST;
+ e3b0_val->mac_1_class_t_guarantied =
+ PFC_E3B0_4P_BRB_MAC_1_CLASS_T_GUART;
+ e3b0_val->mac_1_class_t_guarantied_hyst =
+ PFC_E3B0_4P_BRB_MAC_1_CLASS_T_GUART_HYST;
+ } else {
+ e3b0_val->full_lb_xoff_th =
+ PFC_E3B0_2P_BRB_FULL_LB_XOFF_THR;
+ e3b0_val->full_lb_xon_threshold =
+ PFC_E3B0_2P_BRB_FULL_LB_XON_THR;
+ e3b0_val->mac_0_class_t_guarantied_hyst =
+ PFC_E3B0_2P_BRB_MAC_0_CLASS_T_GUART_HYST;
+ e3b0_val->mac_1_class_t_guarantied =
+ PFC_E3B0_2P_BRB_MAC_1_CLASS_T_GUART;
+ e3b0_val->mac_1_class_t_guarantied_hyst =
+ PFC_E3B0_2P_BRB_MAC_1_CLASS_T_GUART_HYST;
+
+ if (cos0_pauseable != cos1_pauseable) {
+ /* nonpauseable= Lossy + pauseable = Lossless*/
+ e3b0_val->lb_guarantied =
+ PFC_E3B0_2P_MIX_PAUSE_LB_GUART;
+ e3b0_val->mac_0_class_t_guarantied =
+ PFC_E3B0_2P_MIX_PAUSE_MAC_0_CLASS_T_GUART;
+ } else if (cos0_pauseable) {
+ /* Lossless +Lossless*/
+ e3b0_val->lb_guarantied =
+ PFC_E3B0_2P_PAUSE_LB_GUART;
+ e3b0_val->mac_0_class_t_guarantied =
+ PFC_E3B0_2P_PAUSE_MAC_0_CLASS_T_GUART;
+ } else {
+ /* Lossy +Lossy*/
+ e3b0_val->lb_guarantied =
+ PFC_E3B0_2P_NON_PAUSE_LB_GUART;
+ e3b0_val->mac_0_class_t_guarantied =
+ PFC_E3B0_2P_NON_PAUSE_MAC_0_CLASS_T_GUART;
+ }
+ }
+}
+static int bnx2x_update_pfc_brb(struct link_params *params,
+ struct link_vars *vars,
+ struct bnx2x_nig_brb_pfc_port_params
+ *pfc_params)
+{
+ struct bnx2x *bp = params->bp;
+ struct bnx2x_pfc_brb_th_val config_val = { {0} };
+ struct bnx2x_pfc_brb_threshold_val *reg_th_config =
+ &config_val.pauseable_th;
+ struct bnx2x_pfc_brb_e3b0_val e3b0_val = {0};
int set_pfc = params->feature_config_flags &
FEATURE_CONFIG_PFC_ENABLED;
+ int bnx2x_status = 0;
+ u8 port = params->port;
/* default - pause configuration */
- u32 pause_xoff_th = PFC_BRB_MAC_PAUSE_XOFF_THRESHOLD_PAUSEABLE;
- u32 pause_xon_th = PFC_BRB_MAC_PAUSE_XON_THRESHOLD_PAUSEABLE;
- u32 full_xoff_th = PFC_BRB_MAC_FULL_XOFF_THRESHOLD_PAUSEABLE;
- u32 full_xon_th = PFC_BRB_MAC_FULL_XON_THRESHOLD_PAUSEABLE;
+ reg_th_config = &config_val.pauseable_th;
+ bnx2x_status = bnx2x_pfc_brb_get_config_params(params, &config_val);
+ if (0 != bnx2x_status)
+ return bnx2x_status;
if (set_pfc && pfc_params)
/* First COS */
- if (!pfc_params->cos0_pauseable) {
- pause_xoff_th =
- PFC_BRB_MAC_PAUSE_XOFF_THRESHOLD_NON_PAUSEABLE;
- pause_xon_th =
- PFC_BRB_MAC_PAUSE_XON_THRESHOLD_NON_PAUSEABLE;
- full_xoff_th =
- PFC_BRB_MAC_FULL_XOFF_THRESHOLD_NON_PAUSEABLE;
- full_xon_th =
- PFC_BRB_MAC_FULL_XON_THRESHOLD_NON_PAUSEABLE;
- }
+ if (!pfc_params->cos0_pauseable)
+ reg_th_config = &config_val.non_pauseable_th;
/*
* 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);
+ REG_WR(bp, (port) ? BRB1_REG_PAUSE_0_XOFF_THRESHOLD_1 :
+ BRB1_REG_PAUSE_0_XOFF_THRESHOLD_0 ,
+ reg_th_config->pause_xoff);
/*
* 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);
+ REG_WR(bp, (port) ? BRB1_REG_PAUSE_0_XON_THRESHOLD_1 :
+ BRB1_REG_PAUSE_0_XON_THRESHOLD_0 , reg_th_config->pause_xon);
/*
* 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);
+ REG_WR(bp, (port) ? BRB1_REG_FULL_0_XOFF_THRESHOLD_1 :
+ BRB1_REG_FULL_0_XOFF_THRESHOLD_0 , reg_th_config->full_xoff);
/*
* 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);
+ REG_WR(bp, (port) ? BRB1_REG_FULL_0_XON_THRESHOLD_1 :
+ BRB1_REG_FULL_0_XON_THRESHOLD_0 , reg_th_config->full_xon);
if (set_pfc && pfc_params) {
/* Second COS */
- if (pfc_params->cos1_pauseable) {
- pause_xoff_th =
- PFC_BRB_MAC_PAUSE_XOFF_THRESHOLD_PAUSEABLE;
- pause_xon_th =
- PFC_BRB_MAC_PAUSE_XON_THRESHOLD_PAUSEABLE;
- full_xoff_th =
- PFC_BRB_MAC_FULL_XOFF_THRESHOLD_PAUSEABLE;
- full_xon_th =
- PFC_BRB_MAC_FULL_XON_THRESHOLD_PAUSEABLE;
- } else {
- pause_xoff_th =
- PFC_BRB_MAC_PAUSE_XOFF_THRESHOLD_NON_PAUSEABLE;
- pause_xon_th =
- PFC_BRB_MAC_PAUSE_XON_THRESHOLD_NON_PAUSEABLE;
- full_xoff_th =
- PFC_BRB_MAC_FULL_XOFF_THRESHOLD_NON_PAUSEABLE;
- full_xon_th =
- PFC_BRB_MAC_FULL_XON_THRESHOLD_NON_PAUSEABLE;
- }
+ if (pfc_params->cos1_pauseable)
+ reg_th_config = &config_val.pauseable_th;
+ else
+ reg_th_config = &config_val.non_pauseable_th;
/*
* 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);
+ **/
+ REG_WR(bp, (port) ? BRB1_REG_PAUSE_1_XOFF_THRESHOLD_1 :
+ BRB1_REG_PAUSE_1_XOFF_THRESHOLD_0,
+ reg_th_config->pause_xoff);
/*
* 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);
+ REG_WR(bp, (port) ? BRB1_REG_PAUSE_1_XON_THRESHOLD_1 :
+ BRB1_REG_PAUSE_1_XON_THRESHOLD_0,
+ reg_th_config->pause_xon);
/*
* 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);
+ REG_WR(bp, (port) ? BRB1_REG_FULL_1_XOFF_THRESHOLD_1 :
+ BRB1_REG_FULL_1_XOFF_THRESHOLD_0,
+ reg_th_config->full_xoff);
/*
* 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);
- }
+ REG_WR(bp, (port) ? BRB1_REG_FULL_1_XON_THRESHOLD_1 :
+ BRB1_REG_FULL_1_XON_THRESHOLD_0,
+ reg_th_config->full_xon);
+
+
+ if (CHIP_IS_E3B0(bp)) {
+ /*Should be done by init tool */
+ /*
+ * BRB_empty_for_dup = BRB1_REG_BRB_EMPTY_THRESHOLD
+ * reset value
+ * 944
+ */
+
+ /**
+ * The hysteresis on the guarantied buffer space for the Lb port
+ * before signaling XON.
+ **/
+ REG_WR(bp, BRB1_REG_LB_GUARANTIED_HYST, 80);
+
+ bnx2x_pfc_brb_get_e3b0_config_params(
+ params,
+ &e3b0_val,
+ pfc_params->cos0_pauseable,
+ pfc_params->cos1_pauseable);
+ /**
+ * The number of free blocks below which the full signal to the
+ * LB port is asserted.
+ */
+ REG_WR(bp, BRB1_REG_FULL_LB_XOFF_THRESHOLD,
+ e3b0_val.full_lb_xoff_th);
+ /**
+ * The number of free blocks above which the full signal to the
+ * LB port is de-asserted.
+ */
+ REG_WR(bp, BRB1_REG_FULL_LB_XON_THRESHOLD,
+ e3b0_val.full_lb_xon_threshold);
+ /**
+ * The number of blocks guarantied for the MAC #n port. n=0,1
+ */
+
+ /*The number of blocks guarantied for the LB port.*/
+ REG_WR(bp, BRB1_REG_LB_GUARANTIED,
+ e3b0_val.lb_guarantied);
+
+ /**
+ * The number of blocks guarantied for the MAC #n port.
+ */
+ REG_WR(bp, BRB1_REG_MAC_GUARANTIED_0,
+ 2 * e3b0_val.mac_0_class_t_guarantied);
+ REG_WR(bp, BRB1_REG_MAC_GUARANTIED_1,
+ 2 * e3b0_val.mac_1_class_t_guarantied);
+ /**
+ * The number of blocks guarantied for class #t in MAC0. t=0,1
+ */
+ REG_WR(bp, BRB1_REG_MAC_0_CLASS_0_GUARANTIED,
+ e3b0_val.mac_0_class_t_guarantied);
+ REG_WR(bp, BRB1_REG_MAC_0_CLASS_1_GUARANTIED,
+ e3b0_val.mac_0_class_t_guarantied);
+ /**
+ * The hysteresis on the guarantied buffer space for class in
+ * MAC0. t=0,1
+ */
+ REG_WR(bp, BRB1_REG_MAC_0_CLASS_0_GUARANTIED_HYST,
+ e3b0_val.mac_0_class_t_guarantied_hyst);
+ REG_WR(bp, BRB1_REG_MAC_0_CLASS_1_GUARANTIED_HYST,
+ e3b0_val.mac_0_class_t_guarantied_hyst);
+
+ /**
+ * The number of blocks guarantied for class #t in MAC1.t=0,1
+ */
+ REG_WR(bp, BRB1_REG_MAC_1_CLASS_0_GUARANTIED,
+ e3b0_val.mac_1_class_t_guarantied);
+ REG_WR(bp, BRB1_REG_MAC_1_CLASS_1_GUARANTIED,
+ e3b0_val.mac_1_class_t_guarantied);
+ /**
+ * The hysteresis on the guarantied buffer space for class #t
+ * in MAC1. t=0,1
+ */
+ REG_WR(bp, BRB1_REG_MAC_1_CLASS_0_GUARANTIED_HYST,
+ e3b0_val.mac_1_class_t_guarantied_hyst);
+ REG_WR(bp, BRB1_REG_MAC_1_CLASS_1_GUARANTIED_HYST,
+ e3b0_val.mac_1_class_t_guarantied_hyst);
+
+ }
+
+ }
+
+ return bnx2x_status;
}
/******************************************************************************
@@ -931,9 +1530,9 @@ static void bnx2x_update_pfc_nig(struct link_params *params,
u32 xcm_mask = 0, ppp_enable = 0, pause_enable = 0, llfc_out_en = 0;
u32 llfc_enable = 0, xcm0_out_en = 0, p0_hwpfc_enable = 0;
u32 pkt_priority_to_cos = 0;
- u32 val;
struct bnx2x *bp = params->bp;
- int port = params->port;
+ u8 port = params->port;
+
int set_pfc = params->feature_config_flags &
FEATURE_CONFIG_PFC_ENABLED;
DP(NETIF_MSG_LINK, "updating pfc nig parameters\n");
@@ -954,6 +1553,9 @@ static void bnx2x_update_pfc_nig(struct link_params *params,
pause_enable = 0;
llfc_out_en = 0;
llfc_enable = 0;
+ if (CHIP_IS_E3(bp))
+ ppp_enable = 0;
+ else
ppp_enable = 1;
xcm_mask &= ~(port ? NIG_LLH1_XCM_MASK_REG_LLH1_XCM_MASK_BCN :
NIG_LLH0_XCM_MASK_REG_LLH0_XCM_MASK_BCN);
@@ -972,6 +1574,9 @@ static void bnx2x_update_pfc_nig(struct link_params *params,
xcm0_out_en = 1;
}
+ if (CHIP_IS_E3(bp))
+ REG_WR(bp, port ? NIG_REG_BRB1_PAUSE_IN_EN :
+ NIG_REG_BRB0_PAUSE_IN_EN, pause_enable);
REG_WR(bp, port ? NIG_REG_LLFC_OUT_EN_1 :
NIG_REG_LLFC_OUT_EN_0, llfc_out_en);
REG_WR(bp, port ? NIG_REG_LLFC_ENABLE_1 :
@@ -993,20 +1598,6 @@ static void bnx2x_update_pfc_nig(struct link_params *params,
/* HW PFC TX enable */
REG_WR(bp, NIG_REG_P0_HWPFC_ENABLE, p0_hwpfc_enable);
- /* 0x2 = BMAC, 0x1= EMAC */
- switch (vars->mac_type) {
- case MAC_TYPE_EMAC:
- val = 1;
- break;
- case MAC_TYPE_BMAC:
- val = 0;
- break;
- default:
- val = 0;
- break;
- }
- REG_WR(bp, NIG_REG_EGRESS_EMAC0_PORT, val);
-
if (nig_params) {
u8 i = 0;
pkt_priority_to_cos = nig_params->pkt_priority_to_cos;
@@ -1028,8 +1619,7 @@ static void bnx2x_update_pfc_nig(struct link_params *params,
pkt_priority_to_cos);
}
-
-void bnx2x_update_pfc(struct link_params *params,
+int bnx2x_update_pfc(struct link_params *params,
struct link_vars *vars,
struct bnx2x_nig_brb_pfc_port_params *pfc_params)
{
@@ -1040,38 +1630,48 @@ void bnx2x_update_pfc(struct link_params *params,
*/
u32 val;
struct bnx2x *bp = params->bp;
-
+ int bnx2x_status = 0;
+ u8 bmac_loopback = (params->loopback_mode == LOOPBACK_BMAC);
/* update NIG params */
bnx2x_update_pfc_nig(params, vars, pfc_params);
/* update BRB params */
- bnx2x_update_pfc_brb(params, vars, pfc_params);
+ bnx2x_status = bnx2x_update_pfc_brb(params, vars, pfc_params);
+ if (0 != bnx2x_status)
+ return bnx2x_status;
if (!vars->link_up)
- return;
-
- val = REG_RD(bp, MISC_REG_RESET_REG_2);
- if ((val & (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << params->port))
- == 0) {
- DP(NETIF_MSG_LINK, "About to update PFC in EMAC\n");
- bnx2x_emac_enable(params, vars, 0);
- return;
- }
+ return bnx2x_status;
DP(NETIF_MSG_LINK, "About to update PFC in BMAC\n");
- if (CHIP_IS_E2(bp))
- bnx2x_update_pfc_bmac2(params, vars, 0);
- else
- bnx2x_update_pfc_bmac1(params, vars);
+ if (CHIP_IS_E3(bp))
+ bnx2x_update_pfc_xmac(params, vars, 0);
+ else {
+ val = REG_RD(bp, MISC_REG_RESET_REG_2);
+ if ((val &
+ (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << params->port))
+ == 0) {
+ DP(NETIF_MSG_LINK, "About to update PFC in EMAC\n");
+ bnx2x_emac_enable(params, vars, 0);
+ return bnx2x_status;
+ }
- val = 0;
- if ((params->feature_config_flags &
- FEATURE_CONFIG_PFC_ENABLED) ||
- (vars->flow_ctrl & BNX2X_FLOW_CTRL_TX))
- val = 1;
- REG_WR(bp, NIG_REG_BMAC0_PAUSE_OUT_EN + params->port*4, val);
+ if (CHIP_IS_E2(bp))
+ bnx2x_update_pfc_bmac2(params, vars, bmac_loopback);
+ else
+ bnx2x_update_pfc_bmac1(params, vars);
+
+ val = 0;
+ if ((params->feature_config_flags &
+ FEATURE_CONFIG_PFC_ENABLED) ||
+ (vars->flow_ctrl & BNX2X_FLOW_CTRL_TX))
+ val = 1;
+ REG_WR(bp, NIG_REG_BMAC0_PAUSE_OUT_EN + params->port*4, val);
+ }
+ return bnx2x_status;
}
+
static int bnx2x_bmac1_enable(struct link_params *params,
struct link_vars *vars,
u8 is_lb)
@@ -1819,7 +2419,7 @@ void bnx2x_link_status_update(struct link_params *params,
struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
- u8 link_10g;
+ u8 link_10g_plus;
u8 port = params->port;
u32 sync_offset, media_types;
/* Update PHY configuration */
@@ -1893,17 +2493,19 @@ void bnx2x_link_status_update(struct link_params *params,
}
/* anything 10 and over uses the bmac */
- link_10g = ((vars->line_speed == SPEED_10000) ||
- (vars->line_speed == SPEED_12000) ||
- (vars->line_speed == SPEED_12500) ||
- (vars->line_speed == SPEED_13000) ||
- (vars->line_speed == SPEED_15000) ||
- (vars->line_speed == SPEED_16000));
- if (link_10g)
+ link_10g_plus = (vars->line_speed >= SPEED_10000);
+
+ if (link_10g_plus) {
+ if (USES_WARPCORE(bp))
+ vars->mac_type = MAC_TYPE_XMAC;
+ else
vars->mac_type = MAC_TYPE_BMAC;
+ } else {
+ if (USES_WARPCORE(bp))
+ vars->mac_type = MAC_TYPE_UMAC;
else
vars->mac_type = MAC_TYPE_EMAC;
-
+ }
} else { /* link down */
DP(NETIF_MSG_LINK, "phy link down\n");
@@ -3507,14 +4109,21 @@ static int bnx2x_update_link_down(struct link_params *params,
REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + port*4, 1);
/* disable emac */
- REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 0);
+ if (!CHIP_IS_E3(bp))
+ REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 0);
msleep(10);
-
- /* reset BigMac */
- bnx2x_bmac_rx_disable(bp, params->port);
- REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
+ /* reset BigMac/Xmac */
+ if (CHIP_IS_E1x(bp) ||
+ CHIP_IS_E2(bp)) {
+ 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));
+ }
+ if (CHIP_IS_E3(bp))
+ bnx2x_xmac_disable(params);
+
return 0;
}
@@ -3535,25 +4144,36 @@ static int bnx2x_update_link_up(struct link_params *params,
if (vars->flow_ctrl & BNX2X_FLOW_CTRL_RX)
vars->link_status |=
LINK_STATUS_RX_FLOW_CONTROL_ENABLED;
-
- if (link_10g) {
- bnx2x_bmac_enable(params, vars, 0);
+ if (USES_WARPCORE(bp)) {
+ if (link_10g)
+ bnx2x_xmac_enable(params, vars, 0);
+ else
+ bnx2x_umac_enable(params, vars, 0);
bnx2x_set_led(params, vars,
- LED_MODE_OPER, SPEED_10000);
- } else {
- rc = bnx2x_emac_program(params, vars);
-
- bnx2x_emac_enable(params, vars, 0);
+ LED_MODE_OPER, vars->line_speed);
+ }
+ if ((CHIP_IS_E1x(bp) ||
+ CHIP_IS_E2(bp))) {
+ if (link_10g) {
+ bnx2x_bmac_enable(params, vars, 0);
- /* AN complete? */
- if ((vars->link_status & LINK_STATUS_AUTO_NEGOTIATE_COMPLETE)
- && (!(vars->phy_flags & PHY_SGMII_FLAG)) &&
- SINGLE_MEDIA_DIRECT(params))
- bnx2x_set_gmii_tx_driver(params);
+ bnx2x_set_led(params, vars,
+ LED_MODE_OPER, SPEED_10000);
+ } else {
+ rc = bnx2x_emac_program(params, vars);
+ bnx2x_emac_enable(params, vars, 0);
+
+ /* AN complete? */
+ if ((vars->link_status &
+ LINK_STATUS_AUTO_NEGOTIATE_COMPLETE)
+ && (!(vars->phy_flags & PHY_SGMII_FLAG)) &&
+ SINGLE_MEDIA_DIRECT(params))
+ bnx2x_set_gmii_tx_driver(params);
+ }
}
/* PBF - link up */
- if (!(CHIP_IS_E2(bp)))
+ if (CHIP_IS_E1x(bp))
rc |= bnx2x_pbf_update(params, vars->flow_ctrl,
vars->line_speed);
@@ -3617,7 +4237,8 @@ int bnx2x_link_update(struct link_params *params, struct link_vars *vars)
REG_RD(bp, NIG_REG_XGXS0_STATUS_LINK_STATUS + port*0x68));
/* disable emac */
- REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 0);
+ if (!CHIP_IS_E3(bp))
+ REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 0);
/*
* Step 1:
@@ -7871,6 +8492,43 @@ void bnx2x_init_emac_loopback(struct link_params *params,
REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0);
}
+void bnx2x_init_xmac_loopback(struct link_params *params,
+ struct link_vars *vars)
+{
+ struct bnx2x *bp = params->bp;
+ vars->link_up = 1;
+ if (!params->req_line_speed[0])
+ vars->line_speed = SPEED_10000;
+ else
+ vars->line_speed = params->req_line_speed[0];
+ vars->duplex = DUPLEX_FULL;
+ vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE;
+ vars->mac_type = MAC_TYPE_XMAC;
+ vars->phy_flags = PHY_XGXS_FLAG;
+ /*
+ * Set WC to loopback mode since link is required to provide clock
+ * to the XMAC in 20G mode
+ */
+
+ bnx2x_xmac_enable(params, vars, 1);
+ REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0);
+}
+
+void bnx2x_init_umac_loopback(struct link_params *params,
+ struct link_vars *vars)
+{
+ struct bnx2x *bp = params->bp;
+ vars->link_up = 1;
+ vars->line_speed = SPEED_1000;
+ vars->duplex = DUPLEX_FULL;
+ vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE;
+ vars->mac_type = MAC_TYPE_UMAC;
+ vars->phy_flags = PHY_XGXS_FLAG;
+ bnx2x_umac_enable(params, vars, 1);
+
+ REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0);
+}
+
void bnx2x_init_xgxs_loopback(struct link_params *params,
struct link_vars *vars)
{
@@ -7883,17 +8541,23 @@ void bnx2x_init_xgxs_loopback(struct link_params *params,
else
vars->line_speed = SPEED_10000;
-
- bnx2x_xgxs_deassert(params);
+ if (!USES_WARPCORE(bp))
+ bnx2x_xgxs_deassert(params);
bnx2x_link_initialize(params, vars);
if (params->req_line_speed[0] == SPEED_1000) {
- bnx2x_emac_program(params, vars);
- bnx2x_emac_enable(params, vars, 0);
-
- } else
- bnx2x_bmac_enable(params, vars, 0);
-
+ if (USES_WARPCORE(bp))
+ bnx2x_umac_enable(params, vars, 0);
+ else {
+ bnx2x_emac_program(params, vars);
+ bnx2x_emac_enable(params, vars, 0);
+ }
+ } else {
+ if (USES_WARPCORE(bp))
+ bnx2x_xmac_enable(params, vars, 0);
+ else
+ bnx2x_bmac_enable(params, vars, 0);
+ }
if (params->loopback_mode == LOOPBACK_XGXS) {
/* set 10G XGXS loopback */
@@ -7957,17 +8621,23 @@ int bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
case LOOPBACK_EMAC:
bnx2x_init_emac_loopback(params, vars);
break;
+ case LOOPBACK_XMAC:
+ bnx2x_init_xmac_loopback(params, vars);
+ break;
+ case LOOPBACK_UMAC:
+ bnx2x_init_umac_loopback(params, vars);
+ break;
case LOOPBACK_XGXS:
case LOOPBACK_EXT_PHY:
bnx2x_init_xgxs_loopback(params, vars);
break;
default:
- /* No loopback */
- if (params->switch_cfg == SWITCH_CFG_10G)
- bnx2x_xgxs_deassert(params);
- else
- bnx2x_serdes_deassert(bp, params->port);
-
+ if (!CHIP_IS_E3(bp)) {
+ if (params->switch_cfg == SWITCH_CFG_10G)
+ bnx2x_xgxs_deassert(params);
+ else
+ bnx2x_serdes_deassert(bp, params->port);
+ }
bnx2x_link_initialize(params, vars);
msleep(30);
bnx2x_link_int_enable(params);
@@ -7995,14 +8665,19 @@ int bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + port*4, 1);
/* disable nig egress interface */
- REG_WR(bp, NIG_REG_BMAC0_OUT_EN + port*4, 0);
- REG_WR(bp, NIG_REG_EGRESS_EMAC0_OUT_EN + port*4, 0);
+ if (!CHIP_IS_E3(bp)) {
+ REG_WR(bp, NIG_REG_BMAC0_OUT_EN + port*4, 0);
+ REG_WR(bp, NIG_REG_EGRESS_EMAC0_OUT_EN + port*4, 0);
+ }
/* Stop BigMac rx */
- bnx2x_bmac_rx_disable(bp, port);
-
+ if (!CHIP_IS_E3(bp))
+ bnx2x_bmac_rx_disable(bp, port);
+ else
+ bnx2x_xmac_disable(params);
/* disable emac */
- REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 0);
+ if (!CHIP_IS_E3(bp))
+ REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 0);
msleep(10);
/* The PHY reset is controlled by GPIO 1
@@ -8038,10 +8713,10 @@ int bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
(MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
/* disable nig ingress interface */
- REG_WR(bp, NIG_REG_BMAC0_IN_EN + port*4, 0);
- REG_WR(bp, NIG_REG_EMAC0_IN_EN + port*4, 0);
- REG_WR(bp, NIG_REG_BMAC0_OUT_EN + port*4, 0);
- REG_WR(bp, NIG_REG_EGRESS_EMAC0_OUT_EN + port*4, 0);
+ if (!CHIP_IS_E3(bp)) {
+ REG_WR(bp, NIG_REG_BMAC0_IN_EN + port*4, 0);
+ REG_WR(bp, NIG_REG_EMAC0_IN_EN + port*4, 0);
+ }
vars->link_up = 0;
return 0;
}
@@ -66,17 +66,6 @@
#define FW_PARAM_SET(phy_addr, phy_type, mdio_access) \
(phy_addr | phy_type | mdio_access << FW_PARAM_MDIO_CTRL_OFFSET)
-#define PFC_BRB_MAC_PAUSE_XOFF_THRESHOLD_PAUSEABLE 170
-#define PFC_BRB_MAC_PAUSE_XOFF_THRESHOLD_NON_PAUSEABLE 0
-
-#define PFC_BRB_MAC_PAUSE_XON_THRESHOLD_PAUSEABLE 250
-#define PFC_BRB_MAC_PAUSE_XON_THRESHOLD_NON_PAUSEABLE 0
-
-#define PFC_BRB_MAC_FULL_XOFF_THRESHOLD_PAUSEABLE 10
-#define PFC_BRB_MAC_FULL_XOFF_THRESHOLD_NON_PAUSEABLE 90
-
-#define PFC_BRB_MAC_FULL_XON_THRESHOLD_PAUSEABLE 50
-#define PFC_BRB_MAC_FULL_XON_THRESHOLD_NON_PAUSEABLE 250
#define PFC_BRB_FULL_LB_XOFF_THRESHOLD 170
#define PFC_BRB_FULL_LB_XON_THRESHOLD 250
@@ -132,6 +121,7 @@ struct bnx2x_phy {
#define FLAGS_FAN_FAILURE_DET_REQ (1<<2)
/* Initialize first the XGXS and only then the phy itself */
#define FLAGS_INIT_XGXS_FIRST (1<<3)
+#define FLAGS_4_PORT_MODE (1<<5)
#define FLAGS_REARM_LATCH_SIGNAL (1<<6)
#define FLAGS_SFP_NOT_APPROVED (1<<7)
@@ -366,6 +356,8 @@ int bnx2x_phy_probe(struct link_params *params);
u8 bnx2x_fan_failure_det_req(struct bnx2x *bp, u32 shmem_base,
u32 shmem2_base, u8 port);
+
+
/* DCBX structs */
/* Number of maximum COS per chip */
@@ -400,7 +392,7 @@ struct bnx2x_nig_brb_pfc_port_params {
* Used to update the PFC attributes in EMAC, BMAC, NIG and BRB
* when link is already up
*/
-void bnx2x_update_pfc(struct link_params *params,
+int bnx2x_update_pfc(struct link_params *params,
struct link_vars *vars,
struct bnx2x_nig_brb_pfc_port_params *pfc_params);
@@ -54,16 +54,20 @@
/* [RW 10] The number of free blocks below which the full signal to class 0
* is asserted */
#define BRB1_REG_FULL_0_XOFF_THRESHOLD_0 0x601d0
-/* [RW 10] The number of free blocks above which the full signal to class 0
+#define BRB1_REG_FULL_0_XOFF_THRESHOLD_1 0x60230
+/* [RW 11] The number of free blocks above which the full signal to class 0
* is de-asserted */
#define BRB1_REG_FULL_0_XON_THRESHOLD_0 0x601d4
-/* [RW 10] The number of free blocks below which the full signal to class 1
+#define BRB1_REG_FULL_0_XON_THRESHOLD_1 0x60234
+/* [RW 11] The number of free blocks below which the full signal to class 1
* is asserted */
#define BRB1_REG_FULL_1_XOFF_THRESHOLD_0 0x601d8
-/* [RW 10] The number of free blocks above which the full signal to class 1
+#define BRB1_REG_FULL_1_XOFF_THRESHOLD_1 0x60238
+/* [RW 11] The number of free blocks above which the full signal to class 1
* is de-asserted */
#define BRB1_REG_FULL_1_XON_THRESHOLD_0 0x601dc
-/* [RW 10] The number of free blocks below which the full signal to the LB
+#define BRB1_REG_FULL_1_XON_THRESHOLD_1 0x6023c
+/* [RW 11] The number of free blocks below which the full signal to the LB
* port is asserted */
#define BRB1_REG_FULL_LB_XOFF_THRESHOLD 0x601e0
/* [RW 10] The number of free blocks above which the full signal to the LB
@@ -75,15 +79,49 @@
/* [RW 10] The number of free blocks below which the High_llfc signal to
interface #n is asserted. */
#define BRB1_REG_HIGH_LLFC_LOW_THRESHOLD_0 0x6013c
-/* [RW 23] LL RAM data. */
-#define BRB1_REG_LL_RAM 0x61000
+/* [RW 11] The number of blocks guarantied for the LB port */
+#define BRB1_REG_LB_GUARANTIED 0x601ec
+/* [RW 11] The hysteresis on the guarantied buffer space for the Lb port
+ * before signaling XON. */
+#define BRB1_REG_LB_GUARANTIED_HYST 0x60264
+/* [RW 24] LL RAM data. */
+#define BRB1_REG_LL_RAM 0x61000
/* [RW 10] The number of free blocks above which the Low_llfc signal to
interface #n is de-asserted. */
#define BRB1_REG_LOW_LLFC_HIGH_THRESHOLD_0 0x6016c
/* [RW 10] The number of free blocks below which the Low_llfc signal to
interface #n is asserted. */
#define BRB1_REG_LOW_LLFC_LOW_THRESHOLD_0 0x6015c
-/* [RW 10] The number of blocks guarantied for the MAC port */
+/* [RW 11] The number of blocks guarantied for class 0 in MAC 0. The
+ * register is applicable only when per_class_guaranty_mode is set. */
+#define BRB1_REG_MAC_0_CLASS_0_GUARANTIED 0x60244
+/* [RW 11] The hysteresis on the guarantied buffer space for class 0 in MAC
+ * 1 before signaling XON. The register is applicable only when
+ * per_class_guaranty_mode is set. */
+#define BRB1_REG_MAC_0_CLASS_0_GUARANTIED_HYST 0x60254
+/* [RW 11] The number of blocks guarantied for class 1 in MAC 0. The
+ * register is applicable only when per_class_guaranty_mode is set. */
+#define BRB1_REG_MAC_0_CLASS_1_GUARANTIED 0x60248
+/* [RW 11] The hysteresis on the guarantied buffer space for class 1in MAC 0
+ * before signaling XON. The register is applicable only when
+ * per_class_guaranty_mode is set. */
+#define BRB1_REG_MAC_0_CLASS_1_GUARANTIED_HYST 0x60258
+/* [RW 11] The number of blocks guarantied for class 0in MAC1.The register
+ * is applicable only when per_class_guaranty_mode is set. */
+#define BRB1_REG_MAC_1_CLASS_0_GUARANTIED 0x6024c
+/* [RW 11] The hysteresis on the guarantied buffer space for class 0 in MAC
+ * 1 before signaling XON. The register is applicable only when
+ * per_class_guaranty_mode is set. */
+#define BRB1_REG_MAC_1_CLASS_0_GUARANTIED_HYST 0x6025c
+/* [RW 11] The number of blocks guarantied for class 1 in MAC 1. The
+ * register is applicable only when per_class_guaranty_mode is set. */
+#define BRB1_REG_MAC_1_CLASS_1_GUARANTIED 0x60250
+/* [RW 11] The hysteresis on the guarantied buffer space for class 1 in MAC
+ * 1 before signaling XON. The register is applicable only when
+ * per_class_guaranty_mode is set. */
+#define BRB1_REG_MAC_1_CLASS_1_GUARANTIED_HYST 0x60260
+/* [RW 11] The number of blocks guarantied for the MAC port. The register is
+ * applicable only when per_class_guaranty_mode is reset. */
#define BRB1_REG_MAC_GUARANTIED_0 0x601e8
#define BRB1_REG_MAC_GUARANTIED_1 0x60240
/* [R 24] The number of full blocks. */
@@ -100,15 +138,19 @@
/* [RW 10] The number of free blocks below which the pause signal to class 0
* is asserted */
#define BRB1_REG_PAUSE_0_XOFF_THRESHOLD_0 0x601c0
-/* [RW 10] The number of free blocks above which the pause signal to class 0
+#define BRB1_REG_PAUSE_0_XOFF_THRESHOLD_1 0x60220
+/* [RW 11] The number of free blocks above which the pause signal to class 0
* is de-asserted */
#define BRB1_REG_PAUSE_0_XON_THRESHOLD_0 0x601c4
-/* [RW 10] The number of free blocks below which the pause signal to class 1
+#define BRB1_REG_PAUSE_0_XON_THRESHOLD_1 0x60224
+/* [RW 11] The number of free blocks below which the pause signal to class 1
* is asserted */
#define BRB1_REG_PAUSE_1_XOFF_THRESHOLD_0 0x601c8
-/* [RW 10] The number of free blocks above which the pause signal to class 1
+#define BRB1_REG_PAUSE_1_XOFF_THRESHOLD_1 0x60228
+/* [RW 11] The number of free blocks above which the pause signal to class 1
* is de-asserted */
#define BRB1_REG_PAUSE_1_XON_THRESHOLD_0 0x601cc
+#define BRB1_REG_PAUSE_1_XON_THRESHOLD_1 0x6022c
/* [RW 10] Write client 0: De-assert pause threshold. Not Functional */
#define BRB1_REG_PAUSE_HIGH_THRESHOLD_0 0x60078
#define BRB1_REG_PAUSE_HIGH_THRESHOLD_1 0x6007c
@@ -1655,12 +1697,31 @@
* is compared to the value on ctrl_md_devad. Drives output
* misc_xgxs0_phy_addr. Global register. */
#define MISC_REG_WC0_CTRL_PHY_ADDR 0xa9cc
+/* [RW 2] XMAC Core port mode. Indicates the number of ports on the system
+ side. This should be less than or equal to phy_port_mode; if some of the
+ ports are not used. This enables reduction of frequency on the core side.
+ This is a strap input for the XMAC_MP core. 00 - Single Port Mode; 01 -
+ Dual Port Mode; 10 - Tri Port Mode; 11 - Quad Port Mode. This is a strap
+ input for the XMAC_MP core; and should be changed only while reset is
+ held low. Reset on Hard reset. */
+#define MISC_REG_XMAC_CORE_PORT_MODE 0xa964
+/* [RW 2] XMAC PHY port mode. Indicates the number of ports on the Warp
+ Core. This is a strap input for the XMAC_MP core. 00 - Single Port Mode;
+ 01 - Dual Port Mode; 1x - Quad Port Mode; This is a strap input for the
+ XMAC_MP core; and should be changed only while reset is held low. Reset
+ on Hard reset. */
+#define MISC_REG_XMAC_PHY_PORT_MODE 0xa960
/* [RW 32] 1 [47] Packet Size = 64 Write to this register write bits 31:0.
* Reads from this register will clear bits 31:0. */
#define MSTAT_REG_RX_STAT_GR64_LO 0x200
/* [RW 32] 1 [00] Tx Good Packet Count Write to this register write bits
* 31:0. Reads from this register will clear bits 31:0. */
#define MSTAT_REG_TX_STAT_GTXPOK_LO 0
+#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_BRCST (0x1<<0)
+#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_MLCST (0x1<<1)
+#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_NO_VLAN (0x1<<4)
+#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_UNCST (0x1<<2)
+#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_VLAN (0x1<<3)
#define NIG_LLH0_XCM_MASK_REG_LLH0_XCM_MASK_BCN (0x1<<0)
#define NIG_LLH1_XCM_MASK_REG_LLH1_XCM_MASK_BCN (0x1<<0)
#define NIG_MASK_INTERRUPT_PORT0_REG_MASK_EMAC0_MISC_MI_INT (0x1<<0)
@@ -1903,6 +1964,12 @@
#define NIG_REG_P0_HWPFC_ENABLE 0x18078
#define NIG_REG_P0_LLH_FUNC_MEM2 0x18480
#define NIG_REG_P0_LLH_FUNC_MEM2_ENABLE 0x18440
+/* [RW 1] Input enable for RX MAC interface. */
+#define NIG_REG_P0_MAC_IN_EN 0x185ac
+/* [RW 1] Output enable for TX MAC interface */
+#define NIG_REG_P0_MAC_OUT_EN 0x185b0
+/* [RW 1] Output enable for TX PAUSE signal to the MAC. */
+#define NIG_REG_P0_MAC_PAUSE_OUT_EN 0x185b4
/* [RW 32] Eight 4-bit configurations for specifying which COS (0-15 for
* future expansion) each priorty is to be mapped to. Bits 3:0 specify the
* COS for priority 0. Bits 31:28 specify the COS for priority 7. The 3-bit
@@ -1939,6 +2006,7 @@
* than one bit may be set; allowing multiple priorities to be mapped to one
* COS. */
#define NIG_REG_P0_RX_COS5_PRIORITY_MASK 0x186bc
+/* [R 1] RX FIFO for receiving data from MAC is empty. */
/* [RW 15] Specify which of the credit registers the client is to be mapped
* to. Bits[2:0] are for client 0; bits [14:12] are for client 4. For
* clients that are not subject to WFQ credit blocking - their
@@ -1981,6 +2049,11 @@
#define NIG_REG_P1_HDRS_AFTER_BASIC 0x1818c
#define NIG_REG_P1_LLH_FUNC_MEM2 0x184c0
#define NIG_REG_P1_LLH_FUNC_MEM2_ENABLE 0x18460
+#define NIG_REG_P1_MAC_IN_EN 0x185c0
+/* [RW 1] Output enable for TX MAC interface */
+#define NIG_REG_P1_MAC_OUT_EN 0x185c4
+/* [RW 1] Output enable for TX PAUSE signal to the MAC. */
+#define NIG_REG_P1_MAC_PAUSE_OUT_EN 0x185c8
/* [RW 32] Eight 4-bit configurations for specifying which COS (0-15 for
* future expansion) each priorty is to be mapped to. Bits 3:0 specify the
* COS for priority 0. Bits 31:28 specify the COS for priority 7. The 3-bit
@@ -2002,6 +2075,52 @@
* than one bit may be set; allowing multiple priorities to be mapped to one
* COS. */
#define NIG_REG_P1_RX_COS2_PRIORITY_MASK 0x186f8
+/* [R 1] RX FIFO for receiving data from MAC is empty. */
+#define NIG_REG_P1_RX_MACFIFO_EMPTY 0x1858c
+/* [R 1] TLLH FIFO is empty. */
+#define NIG_REG_P1_TLLH_FIFO_EMPTY 0x18338
+/* [RW 32] Specify which of the credit registers the client is to be mapped
+ * to. This register specifies bits 31:0 of the 36-bit value. Bits[3:0] are
+ * for client 0; bits [35:32] are for client 8. For clients that are not
+ * subject to WFQ credit blocking - their specifications here are not used.
+ * This is a new register (with 2_) added in E3 B0 to accommodate the 9
+ * input clients to ETS arbiter. The reset default is set for management and
+ * debug to use credit registers 6, 7, and 8, respectively, and COSes 0-5 to
+ * use credit registers 0-5 respectively (0x543210876). Note that credit
+ * registers can not be shared between clients. Note also that there are
+ * only COS0-2 in port 1- there is a total of 6 clients in port 1. Only
+ * credit registers 0-5 are valid. This register should be configured
+ * appropriately before enabling WFQ. */
+#define NIG_REG_P1_TX_ARB_CLIENT_CREDIT_MAP2_LSB 0x186e8
+/* [RW 4] Specify which of the credit registers the client is to be mapped
+ * to. This register specifies bits 35:32 of the 36-bit value. Bits[3:0] are
+ * for client 0; bits [35:32] are for client 8. For clients that are not
+ * subject to WFQ credit blocking - their specifications here are not used.
+ * This is a new register (with 2_) added in E3 B0 to accommodate the 9
+ * input clients to ETS arbiter. The reset default is set for management and
+ * debug to use credit registers 6, 7, and 8, respectively, and COSes 0-5 to
+ * use credit registers 0-5 respectively (0x543210876). Note that credit
+ * registers can not be shared between clients. Note also that there are
+ * only COS0-2 in port 1- there is a total of 6 clients in port 1. Only
+ * credit registers 0-5 are valid. This register should be configured
+ * appropriately before enabling WFQ. */
+#define NIG_REG_P1_TX_ARB_CLIENT_CREDIT_MAP2_MSB 0x186ec
+/* [RW 9] Specify whether the client competes directly in the strict
+ * priority arbiter. The bits are mapped according to client ID (client IDs
+ * are defined in tx_arb_priority_client2): 0-management; 1-debug traffic
+ * from this port; 2-debug traffic from other port; 3-COS0 traffic; 4-COS1
+ * traffic; 5-COS2 traffic; 6-COS3 traffic; 7-COS4 traffic; 8-COS5 traffic.
+ * Default value is set to enable strict priorities for all clients. */
+#define NIG_REG_P1_TX_ARB_CLIENT_IS_STRICT 0x18234
+/* [RW 9] Specify whether the client is subject to WFQ credit blocking. The
+ * bits are mapped according to client ID (client IDs are defined in
+ * tx_arb_priority_client2): 0-management; 1-debug traffic from this port;
+ * 2-debug traffic from other port; 3-COS0 traffic; 4-COS1 traffic; 5-COS2
+ * traffic; 6-COS3 traffic; 7-COS4 traffic; 8-COS5 traffic. Default value is
+ * 0 for not using WFQ credit blocking. */
+#define NIG_REG_P1_TX_ARB_CLIENT_IS_SUBJECT2WFQ 0x18238
+/* [RW 32] Specify the upper bound that credit register 0 is allowed to
+ * reach. */
/* [RW 1] Pause enable for port0. This register may get 1 only when
~safc_enable.safc_enable = 0 and ppp_enable.ppp_enable =0 for the same
port */
@@ -4427,6 +4546,17 @@
The fields are: [4:0] - tail pointer; 10:5] - Link List size; 15:11] -
header pointer. */
#define UCM_REG_XX_TABLE 0xe0300
+#define UMAC_COMMAND_CONFIG_REG_LOOP_ENA (0x1<<15)
+#define UMAC_COMMAND_CONFIG_REG_NO_LGTH_CHECK (0x1<<24)
+#define UMAC_COMMAND_CONFIG_REG_PAD_EN (0x1<<5)
+#define UMAC_COMMAND_CONFIG_REG_PROMIS_EN (0x1<<4)
+#define UMAC_COMMAND_CONFIG_REG_RX_ENA (0x1<<1)
+#define UMAC_COMMAND_CONFIG_REG_SW_RESET (0x1<<13)
+#define UMAC_COMMAND_CONFIG_REG_TX_ENA (0x1<<0)
+#define UMAC_REG_COMMAND_CONFIG 0x8
+/* [RW 14] Defines a 14-Bit maximum frame length used by the MAC receive
+ * logic to check frames. */
+#define UMAC_REG_MAXFR 0x14
/* [RW 8] The event id for aggregated interrupt 0 */
#define USDM_REG_AGG_INT_EVENT_0 0xc4038
#define USDM_REG_AGG_INT_EVENT_1 0xc403c
@@ -4939,6 +5069,28 @@
#define XCM_REG_XX_MSG_NUM 0x20428
/* [RW 8] The Event ID; sent to the STORM in case of XX overflow. */
#define XCM_REG_XX_OVFL_EVNT_ID 0x20058
+#define XMAC_CLEAR_RX_LSS_STATUS_REG_CLEAR_LOCAL_FAULT_STATUS (0x1<<0)
+#define XMAC_CLEAR_RX_LSS_STATUS_REG_CLEAR_REMOTE_FAULT_STATUS (0x1<<1)
+#define XMAC_CTRL_REG_CORE_LOCAL_LPBK (0x1<<3)
+#define XMAC_CTRL_REG_RX_EN (0x1<<1)
+#define XMAC_CTRL_REG_SOFT_RESET (0x1<<6)
+#define XMAC_CTRL_REG_TX_EN (0x1<<0)
+#define XMAC_PAUSE_CTRL_REG_RX_PAUSE_EN (0x1<<18)
+#define XMAC_PAUSE_CTRL_REG_TX_PAUSE_EN (0x1<<17)
+#define XMAC_PFC_CTRL_HI_REG_PFC_REFRESH_EN (0x1<<0)
+#define XMAC_PFC_CTRL_HI_REG_PFC_STATS_EN (0x1<<3)
+#define XMAC_PFC_CTRL_HI_REG_RX_PFC_EN (0x1<<4)
+#define XMAC_PFC_CTRL_HI_REG_TX_PFC_EN (0x1<<5)
+#define XMAC_REG_CLEAR_RX_LSS_STATUS 0x60
+#define XMAC_REG_CTRL 0
+#define XMAC_REG_PAUSE_CTRL 0x68
+#define XMAC_REG_PFC_CTRL 0x70
+#define XMAC_REG_PFC_CTRL_HI 0x74
+#define XMAC_REG_RX_LSS_STATUS 0x58
+/* [RW 14] Maximum packet size in receive direction; exclusive of preamble &
+ * CRC in strip mode */
+#define XMAC_REG_RX_MAX_SIZE 0x40
+#define XMAC_REG_TX_CTRL 0x20
/* [RW 16] Indirect access to the XX table of the XX protection mechanism.
The fields are:[4:0] - tail pointer; 9:5] - Link List size; 14:10] -
header pointer. */
@@ -5011,6 +5163,8 @@
#define XSDM_REG_NUM_OF_Q8_CMD 0x166264
/* [ST 32] The number of commands received in queue 9 */
#define XSDM_REG_NUM_OF_Q9_CMD 0x166268
+/* [RW 13] The start address in the internal RAM for queue counters */
+#define XSDM_REG_Q_COUNTER_START_ADDR 0x166010
/* [W 17] Generate an operation after completion; bit-16 is
* AggVectIdx_valid; bits 15:8 are AggVectIdx; bits 7:5 are the TRIG and
* bits 4:0 are the T124Param[4:0] */
@@ -5312,6 +5466,9 @@
#define MISC_REGISTERS_RESET_REG_2_RST_PCI_MDIO (0x1<<13)
#define MISC_REGISTERS_RESET_REG_2_RST_RBCN (0x1<<9)
#define MISC_REGISTERS_RESET_REG_2_SET 0x594
+#define MISC_REGISTERS_RESET_REG_2_UMAC0 (0x1<<20)
+#define MISC_REGISTERS_RESET_REG_2_XMAC (0x1<<22)
+#define MISC_REGISTERS_RESET_REG_2_XMAC_SOFT (0x1<<23)
#define MISC_REGISTERS_RESET_REG_3_CLEAR 0x5a8
#define MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_SERDES0_IDDQ (0x1<<1)
#define MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_SERDES0_PWRDWN (0x1<<2)
@@ -5503,9 +5660,13 @@
#define GRCBASE_HC 0x108000
#define GRCBASE_PXP2 0x120000
#define GRCBASE_PBF 0x140000
+#define GRCBASE_UMAC0 0x160000
+#define GRCBASE_UMAC1 0x160400
#define GRCBASE_XPB 0x161000
#define GRCBASE_MSTAT0 0x162000
#define GRCBASE_MSTAT1 0x162800
+#define GRCBASE_XMAC0 0x163000
+#define GRCBASE_XMAC1 0x163800
#define GRCBASE_TIMERS 0x164000
#define GRCBASE_XSDM 0x166000
#define GRCBASE_QM 0x168000