Changes in v2:
- Added patch to enable Davicom PHY on at91sam9263ek - evaluation kit
- Fix so we do reset before comunicating with the PHY
- Rename to mdio_reset()
- Reference correct binding file in commit log (mdio.txt)
- Tested on at91sam9263ek
The at91sam9263ek kit do not require the reset like my
proprietary board, so no DT changes required
Intro (from v1):
The following two patches was necessary to get networking
operational on my proprietary target.
The target is at91sam9263 based with a Davicom PHY.
The Davicom PHY is a straight copy form the Linux
kernel with the interrupt routine removed and
minor adjustments to the rest.
The davicom PHY would not work until it had seen a reset
cycle - which I think may be an artifact of the board design.
To fix the reset issue I have implemented support for the
reset-gpios binding (see net/mdio.txt bindings).
A minimal implmentation was done, just enough to get
my target running.
I could have implemented something in macb -
but I preferred the more generic solution.
Sam
Sam Ravnborg (3):
phylib: add Davicom PHY support
phylib: add support for reset-gpios
at91sam9263ek: add PHY, miitool etc. to config
arch/arm/configs/at91sam9263ek_defconfig | 12 ++
drivers/net/phy/Kconfig | 5 +
drivers/net/phy/Makefile | 1
drivers/net/phy/davicom.c | 140 +++++++++++++++++++++++++++++++
drivers/net/phy/mdio_bus.c | 64 +++++++++++++-
include/linux/phy.h | 5 +
6 files changed, 224 insertions(+), 3 deletions(-)
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