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| /openbmc/linux/drivers/net/phy/ |
| H A D | bcm7xxx.c | 9918542e Mon Mar 24 18:36:48 CDT 2014 Florian Fainelli <f.fainelli@gmail.com> net: phy: bcm7xxx: fix spurious MDIO failures during workaround
Writing first to the AFE registers, and then the VCO, RCAL, RC_CAL
registers turned out to unveil some spurious MDIO read/write failures
which would make the workaround partially applied. The fix is to write
first to the VCO, RCAL, RC_CAL registers, and then write to the AFE
registers.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
9918542e Mon Mar 24 18:36:48 CDT 2014 Florian Fainelli <f.fainelli@gmail.com> net: phy: bcm7xxx: fix spurious MDIO failures during workaround
Writing first to the AFE registers, and then the VCO, RCAL, RC_CAL
registers turned out to unveil some spurious MDIO read/write failures
which would make the workaround partially applied. The fix is to write
first to the VCO, RCAL, RC_CAL registers, and then write to the AFE
registers.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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