Source of dm9000x.c - uboot-phytec - PHYTEC BitBucket (Stash)

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// SPDX-License-Identifier: GPL-2.0+
/*
  dm9000.c: Version 1.2 12/15/2003
​
    A Davicom DM9000 ISA NIC fast Ethernet driver for Linux.
    Copyright (C) 1997  Sten Wang
​
 * SPDX-License-Identifier: GPL-2.0+
​
  (C)Copyright 1997-1998 DAVICOM Semiconductor,Inc. All Rights Reserved.
​
V0.11   06/20/2001  REG_0A bit3=1, default enable BP with DA match
    06/22/2001  Support DM9801 progrmming
            E3: R25 = ((R24 + NF) & 0x00ff) | 0xf000
            E4: R25 = ((R24 + NF) & 0x00ff) | 0xc200
        R17 = (R17 & 0xfff0) | NF + 3
            E5: R25 = ((R24 + NF - 3) & 0x00ff) | 0xc200
        R17 = (R17 & 0xfff0) | NF
​