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| author | françois romieu <romieu@fr.zoreil.com> | 2012-04-17 11:11:40 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-04-17 22:54:13 -0400 |
| commit | 0c20494050a848af4479dbaa89e632a8c5903cf3 (patch) | |
| tree | bd869102a3f5f6b071d097e756b5e0293572f61c /arch/sparc | |
| parent | 584c5e2ad3ada1a5ccfffa68347b79c3681cc36e (diff) | |
| download | linux-3.10-0c20494050a848af4479dbaa89e632a8c5903cf3.tar.gz linux-3.10-0c20494050a848af4479dbaa89e632a8c5903cf3.tar.bz2 linux-3.10-0c20494050a848af4479dbaa89e632a8c5903cf3.zip | |
dmfe: enforce consistent timing delay.
The driver does not always use the same timing for what looks like
the same operations.
- DCR0
Use the same udelay everywhere for reset. Upper bound is 100 us.
- DCR9
Use 5us delay for srom clock. 1us delay for phy_write_1bit (writes
PHY_DATA_[01]) are not changed as they stay withing a 2,5MHz MDIO
clock range.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Reviewed-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc')
0 files changed, 0 insertions, 0 deletions