[U-Boot] [PATCH v5 0/3] net: phy: Force master mode for RTL8211C on some boards

Michael Haas haas at computerlinguist.org
Fri Mar 25 18:22:49 CET 2016


This patch is required to get reliable 1000BASE-T operation on some
boards using the RTL8211C(L) PHY.

Following discussions on v2 of this patch, I have removed the incorrect
check for the RTL8211C(L). Affected boards now have to define
CONFIG_RTL8211X_PHY_FORCE_MASTER to benefit from the fix.

Note that this patch requires Karsten Merkers '[PATCH] net: phy: Realtek
RTL8211B/C PHY ID fix' as well as Hans de Goede's recent u-boot-sunxi
pull request, specifically 1eae8f66ff749409eb96e2f3f3387c56232d0b8a and
fc8991c61c393ce6a9d3dfc97cb56dbbd9e8cbba.

Michael


Changes in v5:
 - Improve formatting of Kconfig help text. No content change. Change
   suggested by Karsten Merker.
 - Fix order of defconfig entry (suggested by Karsten Marker)
Series-changes: 4
 - Changed commit summary according to Chen-Yu Tsai's suggestion,
   modified to fit the 70 character limit
 - Fix order of defconfig entry (suggested by Karsten Marker)

Changes in v4:
 - Squashed previously separate commit introducing KCONFIG variable
   into commit containing main code change (Hans de Goede's suggestion)
 - Changed KCONFIG description according to Karsten Merker's suggestions
   plus some clarification of my own
 - Changed commit message according to Karsten Merker's suggestions
 - Changed commit summary according to Chen-Yu Tsai's suggestion,
   modified to fit the 70 character limit

Changes in v3:
 - Remove incorrect detection of RTL8211CL and use #ifdef instead
   (thanks to Karsten Merker)
 - Introduced constants for register bits

Changes in v2:
 - Removed accidental inclusion of Karsten's patch in my first submission of this series.
 - Fix a typo in the code: 6 -> &

Michael Haas (3):
  net: phy: Optionally force master mode for RTL PHY
  sunxi: A20-Olimex-SOM-EVB: Force 8211CL to master
  sunxi: A20-OLinuXino-Lime2: Force 8211CL to master

 configs/A20-OLinuXino-Lime2_defconfig |  1 +
 configs/A20-Olimex-SOM-EVB_defconfig  |  1 +
 drivers/net/Kconfig                   | 21 +++++++++++++++++++++
 drivers/net/phy/realtek.c             | 13 ++++++++++++-
 4 files changed, 35 insertions(+), 1 deletion(-)

-- 
2.7.2



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