mirror of https://gitee.com/openkylin/linux.git
34 lines
890 B
C
34 lines
890 B
C
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/*
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* Marvell 88E6xxx VLAN [Spanning Tree] Translation Unit (VTU [STU]) support
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*
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* Copyright (c) 2008 Marvell Semiconductor
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* Copyright (c) 2015 CMC Electronics, Inc.
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* Copyright (c) 2017 Savoir-faire Linux, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include "mv88e6xxx.h"
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#include "global1.h"
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/* Offset 0x05: VTU Operation Register */
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int mv88e6xxx_g1_vtu_op_wait(struct mv88e6xxx_chip *chip)
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{
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return mv88e6xxx_g1_wait(chip, GLOBAL_VTU_OP, GLOBAL_VTU_OP_BUSY);
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}
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int mv88e6xxx_g1_vtu_op(struct mv88e6xxx_chip *chip, u16 op)
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{
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int err;
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err = mv88e6xxx_g1_write(chip, GLOBAL_VTU_OP, op);
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if (err)
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return err;
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return mv88e6xxx_g1_vtu_op_wait(chip);
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}
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