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author | JC Kuo <jckuo@nvidia.com> | 2021-01-20 15:34:03 +0800 |
---|---|---|
committer | Thierry Reding <treding@nvidia.com> | 2021-06-03 14:49:33 +0200 |
commit | 23d5ec3f02866be6be3f47eab01771f1cf445a68 (patch) | |
tree | 5927ea34b078f7a4dedfdf6f4a9d8cd525678820 /drivers/phy/tegra/xusb.h | |
parent | 6efb943b8616ec53a5e444193dccf1af9ad627b5 (diff) | |
download | linux-stable-23d5ec3f02866be6be3f47eab01771f1cf445a68.tar.gz linux-stable-23d5ec3f02866be6be3f47eab01771f1cf445a68.tar.bz2 linux-stable-23d5ec3f02866be6be3f47eab01771f1cf445a68.zip |
phy: tegra: xusb: Move usb3 port init for Tegra210
The programming sequence in tegra210_usb3_port_enable() is required
for both cold boot and SC7 exit, and must be performed only after
PEX/SATA UPHY is initialized. Therefore, this commit moves the
programming sequence to tegra210_usb3_phy_power_on(). PCIE/SATA phy
.power_on() stub will invoke tegra210_usb3_phy_power_on() if the lane
is assigned for XUSB super-speed.
Signed-off-by: JC Kuo <jckuo@nvidia.com>
Acked-By: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/phy/tegra/xusb.h')
-rw-r--r-- | drivers/phy/tegra/xusb.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/phy/tegra/xusb.h b/drivers/phy/tegra/xusb.h index ea35af747066..37a5550a84ac 100644 --- a/drivers/phy/tegra/xusb.h +++ b/drivers/phy/tegra/xusb.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2014-2020, NVIDIA CORPORATION. All rights reserved. * Copyright (c) 2015, Google Inc. */ @@ -128,6 +128,8 @@ struct tegra_xusb_lane_ops { void (*remove)(struct tegra_xusb_lane *lane); }; +bool tegra_xusb_lane_check(struct tegra_xusb_lane *lane, const char *function); + /* * pads */ |