net/octeontx2: setup link config based on BP level
[dpdk.git] / drivers / net / e1000 / base / e1000_phy.c
index 6bbb379..956c067 100644 (file)
@@ -1,35 +1,6 @@
-/*******************************************************************************
-
-Copyright (c) 2001-2015, Intel Corporation
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
-    this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
-    contributors may be used to endorse or promote products derived from
-    this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-
-***************************************************************************/
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2001 - 2015 Intel Corporation
+ */
 
 #include "e1000_api.h"
 
@@ -1693,7 +1664,7 @@ s32 e1000_copper_link_autoneg(struct e1000_hw *hw)
 s32 e1000_setup_copper_link_generic(struct e1000_hw *hw)
 {
        s32 ret_val;
-       bool link;
+       bool link = true;
 
        DEBUGFUNC("e1000_setup_copper_link_generic");
 
@@ -1833,9 +1804,9 @@ s32 e1000_phy_force_speed_duplex_m88(struct e1000_hw *hw)
                                             phy_data);
                if (ret_val)
                        return ret_val;
-       }
 
-       DEBUGOUT1("M88E1000 PSCR: %X\n", phy_data);
+               DEBUGOUT1("M88E1000 PSCR: %X\n", phy_data);
+       }
 
        ret_val = phy->ops.read_reg(hw, PHY_CONTROL, &phy_data);
        if (ret_val)
@@ -4153,12 +4124,13 @@ s32 e1000_read_phy_reg_mphy(struct e1000_hw *hw, u32 address, u32 *data)
        *data = E1000_READ_REG(hw, E1000_MPHY_DATA);
 
        /* Disable access to mPHY if it was originally disabled */
-       if (locked)
+       if (locked) {
                ready = e1000_is_mphy_ready(hw);
                if (!ready)
                        return -E1000_ERR_PHY;
                E1000_WRITE_REG(hw, E1000_MPHY_ADDR_CTRL,
                                E1000_MPHY_DIS_ACCESS);
+       }
 
        return E1000_SUCCESS;
 }
@@ -4218,12 +4190,13 @@ s32 e1000_write_phy_reg_mphy(struct e1000_hw *hw, u32 address, u32 data,
        E1000_WRITE_REG(hw, E1000_MPHY_DATA, data);
 
        /* Disable access to mPHY if it was originally disabled */
-       if (locked)
+       if (locked) {
                ready = e1000_is_mphy_ready(hw);
                if (!ready)
                        return -E1000_ERR_PHY;
                E1000_WRITE_REG(hw, E1000_MPHY_ADDR_CTRL,
                                E1000_MPHY_DIS_ACCESS);
+       }
 
        return E1000_SUCCESS;
 }