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| author |   Esben Haabendal <eha@deif.com> | 2018-04-06 14:46:35 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-04-08 12:44:49 -0400 |
| commit | 5571196135abb6d51e01592812997403c136067c (patch) | |
| tree | ec449b20b8c669ccb3e4932093b693d000e720f5 /net/core/devlink.c | |
| parent | net/fsl_pq_mdio: Allow explicit speficition of TBIPA address (diff) | |
| download | linux-dev-5571196135abb6d51e01592812997403c136067c.tar.xz linux-dev-5571196135abb6d51e01592812997403c136067c.zip | |
ARM: dts: ls1021a: Specify TBIPA register address
The current (mildly evil) fsl_pq_mdio code uses an undocumented shadow of
the TBIPA register on LS1021A, which happens to be read-only.
Changing TBI PHY address therefore does not work on LS1021A.
The real (and documented) address of the TBIPA registere lies in the eTSEC
block and not in MDIO/MII, which is read/write, so using that fixes
the problem.
Signed-off-by: Esben Haabendal <eha@deif.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/devlink.c')
0 files changed, 0 insertions, 0 deletions