diff options
| -rw-r--r-- | drivers/net/dsa/b53/b53_common.c | 20 | ||||
| -rw-r--r-- | drivers/net/dsa/b53/b53_regs.h | 1 | ||||
| -rw-r--r-- | drivers/net/dsa/bcm_sf2.c | 15 |
3 files changed, 21 insertions, 15 deletions
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index fceca3f5b6a5..a162499bcafc 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -543,6 +543,19 @@ static void b53_port_set_mcast_flood(struct b53_device *dev, int port, b53_write16(dev, B53_CTRL_PAGE, B53_IPMC_FLOOD_MASK, mc); } +static void b53_port_set_learning(struct b53_device *dev, int port, + bool learning) +{ + u16 reg; + + b53_read16(dev, B53_CTRL_PAGE, B53_DIS_LEARNING, ®); + if (learning) + reg &= ~BIT(port); + else + reg |= BIT(port); + b53_write16(dev, B53_CTRL_PAGE, B53_DIS_LEARNING, reg); +} + int b53_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy) { struct b53_device *dev = ds->priv; @@ -557,6 +570,7 @@ int b53_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy) b53_port_set_ucast_flood(dev, port, true); b53_port_set_mcast_flood(dev, port, true); + b53_port_set_learning(dev, port, false); if (dev->ops->irq_enable) ret = dev->ops->irq_enable(dev, port); @@ -691,6 +705,7 @@ static void b53_enable_cpu_port(struct b53_device *dev, int port) b53_port_set_ucast_flood(dev, port, true); b53_port_set_mcast_flood(dev, port, true); + b53_port_set_learning(dev, port, false); } static void b53_enable_mib(struct b53_device *dev) @@ -1957,7 +1972,7 @@ int b53_br_flags_pre(struct dsa_switch *ds, int port, struct switchdev_brport_flags flags, struct netlink_ext_ack *extack) { - if (flags.mask & ~(BR_FLOOD | BR_MCAST_FLOOD)) + if (flags.mask & ~(BR_FLOOD | BR_MCAST_FLOOD | BR_LEARNING)) return -EINVAL; return 0; @@ -1974,6 +1989,9 @@ int b53_br_flags(struct dsa_switch *ds, int port, if (flags.mask & BR_MCAST_FLOOD) b53_port_set_mcast_flood(ds->priv, port, !!(flags.val & BR_MCAST_FLOOD)); + if (flags.mask & BR_LEARNING) + b53_port_set_learning(ds->priv, port, + !!(flags.val & BR_LEARNING)); return 0; } diff --git a/drivers/net/dsa/b53/b53_regs.h b/drivers/net/dsa/b53/b53_regs.h index c90985c294a2..b2c539a42154 100644 --- a/drivers/net/dsa/b53/b53_regs.h +++ b/drivers/net/dsa/b53/b53_regs.h @@ -115,6 +115,7 @@ #define B53_UC_FLOOD_MASK 0x32 #define B53_MC_FLOOD_MASK 0x34 #define B53_IPMC_FLOOD_MASK 0x36 +#define B53_DIS_LEARNING 0x3c /* * Override Ports 0-7 State on devices with xMII interfaces (8 bit) diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 3eaedbb12815..5ee8103b8e9c 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -223,23 +223,10 @@ static int bcm_sf2_port_setup(struct dsa_switch *ds, int port, reg &= ~P_TXQ_PSM_VDD(port); core_writel(priv, reg, CORE_MEM_PSM_VDD_CTRL); - /* Enable learning */ - reg = core_readl(priv, CORE_DIS_LEARN); - reg &= ~BIT(port); - core_writel(priv, reg, CORE_DIS_LEARN); - /* Enable Broadcom tags for that port if requested */ - if (priv->brcm_tag_mask & BIT(port)) { + if (priv->brcm_tag_mask & BIT(port)) b53_brcm_hdr_setup(ds, port); - /* Disable learning on ASP port */ - if (port == 7) { - reg = core_readl(priv, CORE_DIS_LEARN); - reg |= BIT(port); - core_writel(priv, reg, CORE_DIS_LEARN); - } - } - /* Configure Traffic Class to QoS mapping, allow each priority to map * to a different queue number */ |