linux.git/drivers/phy/hisilicon, branch v5.10.258

phy: hisilicon: Fix an out of bounds check in hisi_inno_phy_probe()

2023-08-11T09:57:35+00:00

[ Upstream commit 13c088cf3657d70893d75cf116be937f1509cc0f ]

The size of array 'priv->ports[]' is INNO_PHY_PORT_NUM.

In the for loop, 'i' is used as the index for array 'priv->ports[]'
with a check (i > INNO_PHY_PORT_NUM) which indicates that
INNO_PHY_PORT_NUM is allowed value for 'i' in the same loop.

This > comparison needs to be changed to >=, otherwise it potentially leads
to an out of bounds write on the next iteration through the loop

Fixes: ba8b0ee81fbb ("phy: add inno-usb2-phy driver for hi3798cv200 SoC")
Reported-by: Dan Carpenter 
Signed-off-by: Harshit Mogalapalli 
Link: https://lore.kernel.org/r/20230721090558.3588613-1-harshit.m.mogalapalli@oracle.com
Signed-off-by: Vinod Koul 
Signed-off-by: Sasha Levin

phy: hisilicon; Constify hi3660_phy_ops

2020-08-31T09:06:36+00:00

The only usage is to pass its address to devm_phy_create() which takes a
const pointer. Make it const to allow the compiler to put it in
read-only memory.

Signed-off-by: Rikard Falkeborn 
Link: https://lore.kernel.org/r/20200823220025.17588-4-rikard.falkeborn@gmail.com
Signed-off-by: Vinod Koul

phy: hisilicon: Fix Kconfig indentation

2019-12-20T11:30:45+00:00

Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:
	$ sed -e 's/^        /\t/' -i */Kconfig

Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Kishon Vijay Abraham I

phy: hisilicon: use devm_platform_ioremap_resource() to simplify code

2019-10-23T07:50:28+00:00

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing 
Signed-off-by: Kishon Vijay Abraham I

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19T15:09:55+00:00

Based on 2 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation #

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 4122 file(s).

Signed-off-by: Thomas Gleixner 
Reviewed-by: Enrico Weigelt 
Reviewed-by: Kate Stewart 
Reviewed-by: Allison Randal 
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30T18:26:32+00:00

Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 3029 file(s).

Signed-off-by: Thomas Gleixner 
Reviewed-by: Allison Randal 
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de
Signed-off-by: Greg Kroah-Hartman

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13

2019-05-21T09:28:45+00:00

Based on 2 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version this program is distributed in the
  hope that it will be useful but without any warranty without even
  the implied warranty of merchantability or fitness for a particular
  purpose see the gnu general public license for more details you
  should have received a copy of the gnu general public license along
  with this program if not see http www gnu org licenses

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version this program is distributed in the
  hope that it will be useful but without any warranty without even
  the implied warranty of merchantability or fitness for a particular
  purpose see the gnu general public license for more details [based]
  [from] [clk] [highbank] [c] you should have received a copy of the
  gnu general public license along with this program if not see http
  www gnu org licenses

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 355 file(s).

Signed-off-by: Thomas Gleixner 
Reviewed-by: Kate Stewart 
Reviewed-by: Jilayne Lovejoy 
Reviewed-by: Steve Winslow 
Reviewed-by: Allison Randal 
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190519154041.837383322@linutronix.de
Signed-off-by: Greg Kroah-Hartman

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46+00:00

Add SPDX license identifiers to all Make/Kconfig files which:

 - Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

  GPL-2.0-only

Signed-off-by: Thomas Gleixner 
Signed-off-by: Greg Kroah-Hartman

phy: Add usb phy support for hi3660 Soc of Hisilicon

2019-04-18T16:38:25+00:00

This driver handles usb phy power on and shutdown for hi3660 Soc of
Hisilicon.

Cc: Andy Shevchenko 
Cc: Kishon Vijay Abraham I 
Cc: "David S. Miller" 
Cc: Greg Kroah-Hartman 
Cc: Mauro Carvalho Chehab 
Cc: Andrew Morton 
Cc: Arnd Bergmann 
Cc: Shawn Guo 
Cc: Pengcheng Li 
Cc: Jianguo Sun 
Cc: Masahiro Yamada 
Cc: Jiancheng Xue 
Cc: John Stultz 
Cc: Binghui Wang 
Reviewed-by: Andy Shevchenko 
Signed-off-by: Yu Chen 
Signed-off-by: Kishon Vijay Abraham I

phy: add inno-usb2-phy driver for hi3798cv200 SoC

2018-03-16T11:25:29+00:00

It adds inno-usb2-phy driver for hi3798cv200 SoC USB 2.0 support.  One
inno-usb2-phy device can support up to two PHY ports.  While there is
device level reference clock and power reset to be controlled, each PHY
port has its own utmi reset that needs to assert/de-assert as needed.

Hi3798cv200 needs to access PHY port0 register via particular peripheral
syscon controller register to control PHY, like turning on PHY clock.

Signed-off-by: Pengcheng Li 
Signed-off-by: Jiancheng Xue 
Signed-off-by: Shawn Guo 
Signed-off-by: Kishon Vijay Abraham I