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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-27 12:49:37 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-27 12:49:37 +0300 |
| commit | 65a9bde6ed484880987a6d88de6e372eca52059f (patch) | |
| tree | a192e1a8a54d334f457413f9c16041ffdf11533d /drivers/net/ethernet/aquantia/atlantic/aq_phy.c | |
| parent | 860e73b49cd933c708e3e1e1e07cdea81b6acd1c (diff) | |
| parent | 92ed301919932f777713b9172e525674157e983d (diff) | |
| download | linux-65a9bde6ed484880987a6d88de6e372eca52059f.tar.xz | |
Merge 5.8-rc7 into char-misc-next
This should resolve the merge/build issues reported when trying to
create linux-next.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_phy.c')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_phy.c | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_phy.c b/drivers/net/ethernet/aquantia/atlantic/aq_phy.c index 51ae921e3e1f..949ac2351701 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_phy.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_phy.c @@ -1,10 +1,14 @@ // SPDX-License-Identifier: GPL-2.0-only -/* aQuantia Corporation Network Driver - * Copyright (C) 2018-2019 aQuantia Corporation. All rights reserved +/* Atlantic Network Driver + * + * Copyright (C) 2018-2019 aQuantia Corporation + * Copyright (C) 2019-2020 Marvell International Ltd. */ #include "aq_phy.h" +#define HW_ATL_PTP_DISABLE_MSK BIT(10) + bool aq_mdio_busy_wait(struct aq_hw_s *aq_hw) { int err = 0; @@ -145,3 +149,24 @@ bool aq_phy_init(struct aq_hw_s *aq_hw) return true; } + +void aq_phy_disable_ptp(struct aq_hw_s *aq_hw) +{ + static const u16 ptp_registers[] = { + 0x031e, + 0x031d, + 0x031c, + 0x031b, + }; + u16 val; + int i; + + for (i = 0; i < ARRAY_SIZE(ptp_registers); i++) { + val = aq_phy_read_reg(aq_hw, MDIO_MMD_VEND1, + ptp_registers[i]); + + aq_phy_write_reg(aq_hw, MDIO_MMD_VEND1, + ptp_registers[i], + val & ~HW_ATL_PTP_DISABLE_MSK); + } +} |