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| author | Hugh Blemings <hugh@blemings.org> | 2007-12-05 01:14:30 +0100 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-12-07 21:09:06 +0100 |
| commit | 3d722562d734834282bccd97e0badd213ec311e9 (patch) | |
| tree | c3c5c34a002198239160d701e594c3df96cbcd02 /block | |
| parent | ibm_newemac: Cleanup/fix support for STACR register variants (diff) | |
| download | linux-3d722562d734834282bccd97e0badd213ec311e9.tar.xz linux-3d722562d734834282bccd97e0badd213ec311e9.zip | |
ibm_newemac: Skip EMACs that are marked unused by the firmware
Depending on how the 44x processors are wired, some EMAC cells
might not be useable (and not connected to a PHY). However, some
device-trees may choose to still expose them (since their registers
are present in the MMIO space) but with an "unused" property in them.
Signed-off-by: Hugh Blemings <hugh@blemings.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions