From aa9aef77c76113725d9dbf124c4dab414326b0a3 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Fri, 19 Sep 2014 13:07:55 -0700 Subject: 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 Signed-off-by: David S. Miller --- drivers/net/dsa/bcm_sf2.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/dsa/bcm_sf2.h') 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; -- cgit v1.2.3