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authorFlorian Fainelli <f.fainelli@gmail.com>2018-08-03 11:08:42 -0700
committerDavid S. Miller <davem@davemloft.net>2018-08-03 12:11:43 -0700
commitc0e6820b7e4175171f302df6cc4706b818f4a691 (patch)
treecd0119d1a99197128423bfef1a3d4f4eb8832f4c /drivers/net/dsa/bcm_sf2_regs.h
parent2104bc0ab0eee8a4768dd80df8ed42eb591543bc (diff)
net: dsa: bcm_sf2: Disable learning while in WoL
When we are in Wake-on-LAN, we operate with the host sofware not running a network stack, so we want to the switch to flood packets in order to cause a system wake-up when matching specific filters (unicast or multicast). This was not necessary before since we supported Magic Packet which are targeting a broadcast MAC address which the switch already floods. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/bcm_sf2_regs.h')
-rw-r--r--drivers/net/dsa/bcm_sf2_regs.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/dsa/bcm_sf2_regs.h b/drivers/net/dsa/bcm_sf2_regs.h
index 3ccd5a865dcb..0a1e530d52b7 100644
--- a/drivers/net/dsa/bcm_sf2_regs.h
+++ b/drivers/net/dsa/bcm_sf2_regs.h
@@ -168,6 +168,8 @@ enum bcm_sf2_reg_offs {
#define CORE_SWITCH_CTRL 0x00088
#define MII_DUMB_FWDG_EN (1 << 6)
+#define CORE_DIS_LEARN 0x000f0
+
#define CORE_SFT_LRN_CTRL 0x000f8
#define SW_LEARN_CNTL(x) (1 << (x))