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| author |   Andrew Lunn <andrew@lunn.ch> | 2018-12-08 16:12:13 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-12-08 21:33:30 -0800 |
| commit | dc9d38cec71c508963b8f41c9d6d9cfd7e4ee393 (patch) | |
| tree | f6472abc7aacc40c5c41f2d3f548f3b6f1a0e974 /include/linux/platform_data | |
| parent | net: phy: mdio-gpio: Add platform_data support for phy_mask (diff) | |
| download | linux-dev-dc9d38cec71c508963b8f41c9d6d9cfd7e4ee393.tar.xz linux-dev-dc9d38cec71c508963b8f41c9d6d9cfd7e4ee393.zip | |
net: phy: mdio-gpio: Add phy_ignore_ta_mask to platform data
The Marvell 6390 Ethernet switch family does not perform MDIO
turnaround correctly. Many hardware MDIO bus masters don't care about
this, but the bitbangging implementation in Linux does by default. Add
phy_ignore_ta_mask to the platform data so that the bitbangging code
can be told which devices are known to get TA wrong.
v2
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/platform_data')
| -rw-r--r-- | include/linux/platform_data/mdio-gpio.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/platform_data/mdio-gpio.h b/include/linux/platform_data/mdio-gpio.h index a5d5ff5e174c..13874fa6e767 100644 --- a/include/linux/platform_data/mdio-gpio.h +++ b/include/linux/platform_data/mdio-gpio.h @@ -8,6 +8,7 @@ struct mdio_gpio_platform_data { u32 phy_mask; + u32 phy_ignore_ta_mask; }; #endif /* __LINUX_MDIO_GPIO_PDATA_H */ |