Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) 2025, Altera Corporation
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* stmmac VLAN(802.1Q) handling
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*/
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#ifndef __STMMAC_VLAN_H__
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#define __STMMAC_VLAN_H__
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#include <linux/bitfield.h>
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#include "dwxgmac2.h"
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#define VLAN_TAG 0x00000050
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#define VLAN_TAG_DATA 0x00000054
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#define VLAN_HASH_TABLE 0x00000058
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#define VLAN_INCL 0x00000060
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/* MAC VLAN */
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#define VLAN_EDVLP BIT(26)
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#define VLAN_VTHM BIT(25)
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#define VLAN_DOVLTC BIT(20)
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#define VLAN_ESVL BIT(18)
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#define VLAN_ETV BIT(16)
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#define VLAN_VID GENMASK(15, 0)
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#define VLAN_VLTI BIT(20)
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#define VLAN_CSVL BIT(19)
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#define VLAN_VLC GENMASK(17, 16)
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#define VLAN_VLC_SHIFT 16
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#define VLAN_VLHT GENMASK(15, 0)
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/* MAC VLAN Tag */
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#define VLAN_TAG_VID GENMASK(15, 0)
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#define VLAN_TAG_ETV BIT(16)
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/* MAC VLAN Tag Control */
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#define VLAN_TAG_CTRL_OB BIT(0)
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#define VLAN_TAG_CTRL_CT BIT(1)
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#define VLAN_TAG_CTRL_OFS_MASK GENMASK(6, 2)
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#define VLAN_TAG_CTRL_OFS_SHIFT 2
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#define VLAN_TAG_CTRL_EVLS_MASK GENMASK(22, 21)
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#define VLAN_TAG_CTRL_EVLS_SHIFT 21
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#define VLAN_TAG_CTRL_EVLRXS BIT(24)
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#define VLAN_TAG_STRIP_NONE FIELD_PREP(VLAN_TAG_CTRL_EVLS_MASK, 0x0)
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#define VLAN_TAG_STRIP_PASS FIELD_PREP(VLAN_TAG_CTRL_EVLS_MASK, 0x1)
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#define VLAN_TAG_STRIP_FAIL FIELD_PREP(VLAN_TAG_CTRL_EVLS_MASK, 0x2)
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#define VLAN_TAG_STRIP_ALL FIELD_PREP(VLAN_TAG_CTRL_EVLS_MASK, 0x3)
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/* MAC VLAN Tag Data/Filter */
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#define VLAN_TAG_DATA_VID GENMASK(15, 0)
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#define VLAN_TAG_DATA_VEN BIT(16)
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#define VLAN_TAG_DATA_ETV BIT(17)
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/* MAC VLAN HW FEAT */
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#define HW_FEATURE3 0x00000128
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#define VLAN_HW_FEAT_NRVF GENMASK(2, 0)
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extern const struct stmmac_vlan_ops dwmac_vlan_ops;
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extern const struct stmmac_vlan_ops dwxgmac210_vlan_ops;
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extern const struct stmmac_vlan_ops dwxlgmac2_vlan_ops;
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u32 stmmac_get_num_vlan(void __iomem *ioaddr);
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#endif /* __STMMAC_VLAN_H__ */
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