ixgbe/base: get X550 bus info

New function to get bus information for x550em;

Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>

diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_type.h b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_type.h
index 2ff8ecfad53202c5f44eefd97aac16c4edebbf81..2e36dee708baddb96164f9bfe51dcedc4b9f003a 100644 (file)
--- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_type.h
+++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_type.h
@@ -3273,6 +3273,7 @@ enum ixgbe_bus_type {
        ixgbe_bus_type_pci,
        ixgbe_bus_type_pcix,
        ixgbe_bus_type_pci_express,
+       ixgbe_bus_type_internal,
        ixgbe_bus_type_reserved
 };
 

diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_x550.c b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_x550.c
index a8511a084968982db15535a4631136451fc5a3fd..7d7bf9f8d623048abdf47c1711b3add6d756e56b 100644 (file)
--- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_x550.c
+++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_x550.c
@@ -173,8 +173,9 @@ s32 ixgbe_init_ops_X550EM(struct ixgbe_hw *hw)
        mac->ops.disable_sec_rx_path = NULL;
        mac->ops.enable_sec_rx_path = NULL;
 
-       /* PCIe bus info not supported in X550EM */
-       mac->ops.get_bus_info = NULL;
+       /* X550EM bus type is internal*/
+       hw->bus.type = ixgbe_bus_type_internal;
+       mac->ops.get_bus_info = ixgbe_get_bus_info_X550em;
 
        mac->ops.read_iosf_sb_reg = ixgbe_read_iosf_sb_reg_x550;
        mac->ops.write_iosf_sb_reg = ixgbe_write_iosf_sb_reg_x550;
@@ -1772,6 +1773,24 @@ u32 ixgbe_get_supported_physical_layer_X550em(struct ixgbe_hw *hw)
        return physical_layer;
 }
 
+/**
+ * ixgbe_get_bus_info_x550em - Set PCI bus info
+ * @hw: pointer to hardware structure
+ *
+ * Sets bus link width and speed to unknown because X550em is
+ * not a PCI device.
+ **/
+s32 ixgbe_get_bus_info_X550em(struct ixgbe_hw *hw)
+{
+
+       DEBUGFUNC("ixgbe_get_bus_info_x550em");
+
+       hw->bus.width = ixgbe_bus_width_unknown;
+       hw->bus.speed = ixgbe_bus_speed_unknown;
+
+       return IXGBE_SUCCESS;
+}
+
 /**
  * ixgbe_disable_rx_x550 - Disable RX unit
  *

diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_x550.h b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_x550.h
index cebf1523de5d2bed57d97405e02bdf8f2e92f310..eeadb340931d0cf0b24d969a190d60eeff9fec9c 100644 (file)
--- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_x550.h
+++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_x550.h
@@ -40,6 +40,7 @@ s32 ixgbe_dmac_config_X550(struct ixgbe_hw *hw);
 s32 ixgbe_dmac_config_tcs_X550(struct ixgbe_hw *hw);
 s32 ixgbe_dmac_update_tcs_X550(struct ixgbe_hw *hw);
 
+s32 ixgbe_get_bus_info_X550em(struct ixgbe_hw *hw);
 s32 ixgbe_init_eeprom_params_X550(struct ixgbe_hw *hw);
 s32 ixgbe_update_eeprom_checksum_X550(struct ixgbe_hw *hw);
 s32 ixgbe_calc_eeprom_checksum_X550(struct ixgbe_hw *hw);