From 78ca0b287314ad6b7b06161b3ff9b13e8a8bcce0 Mon Sep 17 00:00:00 2001 From: Richard Cochran Date: Mon, 29 Oct 2012 08:45:18 +0000 Subject: 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 Signed-off-by: David S. Miller --- include/linux/platform_data/cpsw.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/platform_data') 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 */ -- cgit v1.2.3-71-gd317