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authorFlorian Fainelli <f.fainelli@gmail.com>2014-09-20 00:07:55 +0400
committerDavid S. Miller <davem@davemloft.net>2014-09-20 00:27:07 +0400
commitaa9aef77c76113725d9dbf124c4dab414326b0a3 (patch)
tree1a3a54f7bbf096cd44fbfb8afcc9f6f9605309c9 /drivers/net/dsa/bcm_sf2.h
parent6819563e646a7f3692836daefd12cd86c697759f (diff)
downloadlinux-aa9aef77c76113725d9dbf124c4dab414326b0a3.tar.xz
net: dsa: bcm_sf2: communicate integrated PHY revision to PHY driver
The integrated BCM7xxx PHY contains no useful revision information in its MII_PHYSID2 bits 3:0, that information is instead contained in the SWITCH_REG_PHY_REVISION register. Read this register, store its value, and return it by implementing the dsa_switch::get_phy_flags() callback accordingly. The register layout is already matching what the BCM7xxx PHY driver is expecting to find. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/bcm_sf2.h')
-rw-r--r--drivers/net/dsa/bcm_sf2.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/dsa/bcm_sf2.h b/drivers/net/dsa/bcm_sf2.h
index 260bab313e58..d3bd52dc40d2 100644
--- a/drivers/net/dsa/bcm_sf2.h
+++ b/drivers/net/dsa/bcm_sf2.h
@@ -26,6 +26,7 @@
struct bcm_sf2_hw_params {
u16 top_rev;
u16 core_rev;
+ u16 gphy_rev;
u32 num_gphy;
u8 num_acb_queue;
u8 num_rgmii;