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authorFelix Fietkau <nbd@openwrt.org>2013-02-11 18:59:05 +0000
committerFelix Fietkau <nbd@openwrt.org>2013-02-11 18:59:05 +0000
commit2e7a4b088d83e64e5ae8fc54cdc22d24493cc249 (patch)
tree2ee1116f046c7c77b0a52b4c38673826ed777aac
parent9525a075c1b294128ca17f41b76ab63134a3b322 (diff)
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ar71xx: allow unknown multicast frames to pass to the CPU on AR934x
SVN-Revision: 35564
-rw-r--r--target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c
index 49f077520b..21140106cb 100644
--- a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c
+++ b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c
@@ -209,6 +209,7 @@
#define AR934X_REG_OPER_MODE1_PHY4_MII_EN BIT(28)
#define AR934X_REG_FLOOD_MASK 0x2c
+#define AR934X_FLOOD_MASK_MC_DP(_p) BIT(16 + (_p))
#define AR934X_FLOOD_MASK_BC_DP(_p) BIT(25 + (_p))
#define AR934X_REG_QM_CTRL 0x3c
@@ -580,9 +581,10 @@ static void ar7240sw_setup(struct ar7240sw *as)
/* Enable ARP frame acknowledge */
ar7240sw_reg_set(mii, AR934X_REG_QM_CTRL,
AR934X_QM_CTRL_ARP_EN);
- /* Enable Broadcast frames transmitted to the CPU */
+ /* Enable Broadcast/Multicast frames transmitted to the CPU */
ar7240sw_reg_set(mii, AR934X_REG_FLOOD_MASK,
- AR934X_FLOOD_MASK_BC_DP(0));
+ AR934X_FLOOD_MASK_BC_DP(0) |
+ AR934X_FLOOD_MASK_MC_DP(0));
/* Enable MIB counters */
ar7240sw_reg_set(mii, AR7240_REG_MIB_FUNCTION0,