net/axgbe: add debug logs

[dpdk.git] / drivers / net / axgbe / axgbe_phy_impl.c

diff --git a/drivers/net/axgbe/axgbe_phy_impl.c b/drivers/net/axgbe/axgbe_phy_impl.c
index a324a2b..02236ec 100644 (file)
--- a/drivers/net/axgbe/axgbe_phy_impl.c
+++ b/drivers/net/axgbe/axgbe_phy_impl.c
@@ -790,6 +790,32 @@ static void axgbe_phy_sfp_reset(struct axgbe_phy_data *phy_data)
        phy_data->sfp_speed = AXGBE_SFP_SPEED_UNKNOWN;
 }
 
+static const char *axgbe_base_as_string(enum axgbe_sfp_base sfp_base)
+{
+       switch (sfp_base) {
+       case AXGBE_SFP_BASE_1000_T:
+               return "1G_T";
+       case AXGBE_SFP_BASE_1000_SX:
+               return "1G_SX";
+       case AXGBE_SFP_BASE_1000_LX:
+               return "1G_LX";
+       case AXGBE_SFP_BASE_1000_CX:
+               return "1G_CX";
+       case AXGBE_SFP_BASE_10000_SR:
+               return "10G_SR";
+       case AXGBE_SFP_BASE_10000_LR:
+               return "10G_LR";
+       case AXGBE_SFP_BASE_10000_LRM:
+               return "10G_LRM";
+       case AXGBE_SFP_BASE_10000_ER:
+               return "10G_ER";
+       case AXGBE_SFP_BASE_10000_CR:
+               return "10G_CR";
+       default:
+               return "Unknown";
+       }
+}
+
 static void axgbe_phy_sfp_detect(struct axgbe_port *pdata)
 {
        struct axgbe_phy_data *phy_data = pdata->phy_data;
@@ -820,6 +846,9 @@ static void axgbe_phy_sfp_detect(struct axgbe_port *pdata)
        axgbe_phy_sfp_parse_eeprom(pdata);
        axgbe_phy_sfp_external_phy(pdata);
 
+       PMD_DRV_LOG(DEBUG, "SFP Base: %s\n",
+                   axgbe_base_as_string(phy_data->sfp_base));
+
 put:
        axgbe_phy_sfp_phy_settings(pdata);
        axgbe_phy_put_comm_ownership(pdata);
@@ -1169,7 +1198,10 @@ static void axgbe_phy_set_redrv_mode(struct axgbe_port *pdata)
 
 static void axgbe_phy_start_ratechange(struct axgbe_port *pdata)
 {
-       if (!XP_IOREAD_BITS(pdata, XP_DRIVER_INT_RO, STATUS))
+       /* Log if a previous command did not complete */
+       if (XP_IOREAD_BITS(pdata, XP_DRIVER_INT_RO, STATUS))
+               PMD_DRV_LOG(NOTICE, "firmware mailbox not ready for command\n");
+       else
                return;
 }
 
@@ -1185,6 +1217,7 @@ static void axgbe_phy_complete_ratechange(struct axgbe_port *pdata)
 
                rte_delay_us(1500);
        }
+       PMD_DRV_LOG(NOTICE, "firmware mailbox command did not complete\n");
 }
 
 static void axgbe_phy_rrc(struct axgbe_port *pdata)
@@ -1204,6 +1237,8 @@ static void axgbe_phy_rrc(struct axgbe_port *pdata)
        XP_IOWRITE_BITS(pdata, XP_DRIVER_INT_REQ, REQUEST, 1);
 
        axgbe_phy_complete_ratechange(pdata);
+
+       PMD_DRV_LOG(DEBUG, "receiver reset complete\n");
 }
 
 static void axgbe_phy_power_off(struct axgbe_port *pdata)
@@ -1218,6 +1253,8 @@ static void axgbe_phy_power_off(struct axgbe_port *pdata)
        XP_IOWRITE_BITS(pdata, XP_DRIVER_INT_REQ, REQUEST, 1);
        axgbe_phy_complete_ratechange(pdata);
        phy_data->cur_mode = AXGBE_MODE_UNKNOWN;
+
+       PMD_DRV_LOG(DEBUG, "phy powered off\n");
 }
 
 static void axgbe_phy_sfi_mode(struct axgbe_port *pdata)
@@ -1249,6 +1286,8 @@ static void axgbe_phy_sfi_mode(struct axgbe_port *pdata)
        XP_IOWRITE_BITS(pdata, XP_DRIVER_INT_REQ, REQUEST, 1);
        axgbe_phy_complete_ratechange(pdata);
        phy_data->cur_mode = AXGBE_MODE_SFI;
+
+       PMD_DRV_LOG(DEBUG, "10GbE SFI mode set\n");
 }
 
 static void axgbe_phy_kr_mode(struct axgbe_port *pdata)
@@ -1271,6 +1310,8 @@ static void axgbe_phy_kr_mode(struct axgbe_port *pdata)
        XP_IOWRITE_BITS(pdata, XP_DRIVER_INT_REQ, REQUEST, 1);
        axgbe_phy_complete_ratechange(pdata);
        phy_data->cur_mode = AXGBE_MODE_KR;
+
+       PMD_DRV_LOG(DEBUG, "10GbE KR mode set\n");
 }
 
 static void axgbe_phy_kx_2500_mode(struct axgbe_port *pdata)