diff options
| author |   Richard Cochran <richardcochran@gmail.com> | 2012-10-29 08:45:18 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-11-01 12:21:32 -0400 |
| commit | 78ca0b287314ad6b7b06161b3ff9b13e8a8bcce0 (patch) | |
| tree | 99ab480436bf31cb253c334f57b5b9b039ad9f0a /include | |
| parent | cpsw: add a DT field for the cpts offset (diff) | |
| download | linux-dev-78ca0b287314ad6b7b06161b3ff9b13e8a8bcce0.tar.xz linux-dev-78ca0b287314ad6b7b06161b3ff9b13e8a8bcce0.zip | |
cpsw: add a DT field for the active time stamping port
Because time stamping on both external ports of the switch simultaneously
is positively useless from the application's point of view, this patch
provides a DT configuration method to choose the active port.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/platform_data/cpsw.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/platform_data/cpsw.h b/include/linux/platform_data/cpsw.h index a052b1dca957..15a077eb0689 100644 --- a/include/linux/platform_data/cpsw.h +++ b/include/linux/platform_data/cpsw.h @@ -33,6 +33,7 @@ struct cpsw_platform_data { u32 slaves; /* number of slave cpgmac ports */ struct cpsw_slave_data *slave_data; + u32 cpts_active_slave; /* time stamping slave */ u32 ale_reg_ofs; /* address lookup engine reg offset */ u32 ale_entries; /* ale table size */ |