1/******************************************************************************
2
3 Copyright (c) 2001-2015, Intel Corporation
4 All rights reserved.
5
6 Redistribution and use in source and binary forms, with or without
7 modification, are permitted provided that the following conditions are met:
8

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25 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 POSSIBILITY OF SUCH DAMAGE.
31
32******************************************************************************/
33/*$FreeBSD: head/sys/dev/e1000/e1000_i210.c 287990 2015-09-19 18:22:59Z sbruno $*/
34
35#include "e1000_api.h"
36
37
38static s32 e1000_acquire_nvm_i210(struct e1000_hw *hw);
39static void e1000_release_nvm_i210(struct e1000_hw *hw);
40static s32 e1000_get_hw_semaphore_i210(struct e1000_hw *hw);
41static s32 e1000_write_nvm_srwr(struct e1000_hw *hw, u16 offset, u16 words,

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878 E1000_WRITE_REG(hw, E1000_WUC, wuc);
879 }
880 /* restore MDICNFG setting */
881 E1000_WRITE_REG(hw, E1000_MDICNFG, mdicnfg);
882 return ret_val;
883}
884
885/**
886 * e1000_init_hw_i210 - Init hw for I210/I211
887 * @hw: pointer to the HW structure
888 *
889 * Called to initialize hw for i210 hw family.
890 **/
891s32 e1000_init_hw_i210(struct e1000_hw *hw)
892{
893 s32 ret_val;
894
895 DEBUGFUNC("e1000_init_hw_i210");
896 if ((hw->mac.type >= e1000_i210) &&
897 !(e1000_get_flash_presence_i210(hw))) {
898 ret_val = e1000_pll_workaround_i210(hw);
899 if (ret_val != E1000_SUCCESS)
900 return ret_val;
901 }
902 ret_val = e1000_init_hw_82575(hw);
903 return ret_val;
904}