diff options
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/ipq40xx/patches-4.14/716-essedma-vlan-double-tag.patch | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/target/linux/ipq40xx/patches-4.14/716-essedma-vlan-double-tag.patch b/target/linux/ipq40xx/patches-4.14/716-essedma-vlan-double-tag.patch deleted file mode 100644 index e268351273..0000000000 --- a/target/linux/ipq40xx/patches-4.14/716-essedma-vlan-double-tag.patch +++ /dev/null @@ -1,128 +0,0 @@ -From: Sven Eckelmann <sven@narfation.org> -Date: Wed, 8 Feb 2017 16:26:00 +0100 -Subject: [PATCH] ipq40xx: Fix ar40xx port separation - -It is currently not possible to submit (or receive) VLAN tagged frames over -the ar40xx PHY switch and the edma ethernet device. - -This can be worked around by disabling enable_vlan. The separation of the -eth0 and eth1 ports is then done by the vlan_tag information from the -device tree. But the ar40xx PHY switch then also has to parse the word3 -port bitmap (word3) from the TDP when data was received from the CPU port -(0). - -IssueID: #2857 - -Forwarded: no - The ar40xx.c change was forwarded to Xiaofei Shen <xiaofeis@codeaurora.org> - (QCA). But John Crispin will rewrite the driver anyway and we have to check - later if this change is required in his driver too. ---- - drivers/net/phy/ar40xx.c | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) - ---- a/drivers/net/phy/ar40xx.c -+++ b/drivers/net/phy/ar40xx.c -@@ -1200,7 +1200,11 @@ ar40xx_init_port(struct ar40xx_priv *pri - ar40xx_rmw(priv, AR40XX_REG_PORT_STATUS(port), - AR40XX_PORT_AUTO_LINK_EN, 0); - -- ar40xx_write(priv, AR40XX_REG_PORT_HEADER(port), 0); -+ /* CPU port is setting headers to limit output ports */ -+ if (port == 0) -+ ar40xx_write(priv, AR40XX_REG_PORT_HEADER(port), 0x8); -+ else -+ ar40xx_write(priv, AR40XX_REG_PORT_HEADER(port), 0); - - ar40xx_write(priv, AR40XX_REG_PORT_VLAN0(port), 0); - -@@ -1243,6 +1247,10 @@ ar40xx_init_globals(struct ar40xx_priv * - t = (AR40XX_PORT0_FC_THRESH_ON_DFLT << 16) | - AR40XX_PORT0_FC_THRESH_OFF_DFLT; - ar40xx_write(priv, AR40XX_REG_PORT_FLOWCTRL_THRESH(0), t); -+ -+ /* set service tag to 802.1q */ -+ t = ETH_P_8021Q | AR40XX_ESS_SERVICE_TAG_STAG; -+ ar40xx_write(priv, AR40XX_ESS_SERVICE_TAG, t); - } - - static void -@@ -1568,7 +1576,11 @@ ar40xx_setup_port(struct ar40xx_priv *pr - u32 pvid = priv->vlan_id[priv->pvid[port]]; - - if (priv->vlan) { -- egress = AR40XX_PORT_VLAN1_OUT_MODE_UNMOD; -+ if (priv->vlan_tagged & BIT(port)) -+ egress = AR40XX_PORT_VLAN1_OUT_MODE_TAG; -+ else -+ egress = AR40XX_PORT_VLAN1_OUT_MODE_UNMOD; -+ - ingress = AR40XX_IN_SECURE; - } else { - egress = AR40XX_PORT_VLAN1_OUT_MODE_UNTOUCH; -@@ -1579,8 +1591,17 @@ ar40xx_setup_port(struct ar40xx_priv *pr - t |= pvid << AR40XX_PORT_VLAN0_DEF_CVID_S; - ar40xx_write(priv, AR40XX_REG_PORT_VLAN0(port), t); - -- t = AR40XX_PORT_VLAN1_PORT_VLAN_PROP; -- t |= egress << AR40XX_PORT_VLAN1_OUT_MODE_S; -+ t = egress << AR40XX_PORT_VLAN1_OUT_MODE_S; -+ -+ /* set CPU port to core port */ -+ if (port == 0) -+ t |= AR40XX_PORT_VLAN1_CORE_PORT; -+ -+ if (priv->vlan_tagged & BIT(port)) -+ t |= AR40XX_PORT_VLAN1_PORT_VLAN_PROP; -+ else -+ t |= AR40XX_PORT_VLAN1_PORT_TLS_MODE; -+ - ar40xx_write(priv, AR40XX_REG_PORT_VLAN1(port), t); - - t = members; ---- a/drivers/net/ethernet/qualcomm/essedma/edma_axi.c -+++ b/drivers/net/ethernet/qualcomm/essedma/edma_axi.c -@@ -970,7 +970,6 @@ static int edma_axi_probe(struct platfor - edma_netdev[i]->netdev_ops = &edma_axi_netdev_ops; - edma_netdev[i]->max_mtu = 9000; - edma_netdev[i]->features = NETIF_F_HW_CSUM | NETIF_F_RXCSUM -- | NETIF_F_HW_VLAN_CTAG_TX - | NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_SG | - NETIF_F_TSO | NETIF_F_GRO; - edma_netdev[i]->hw_features = NETIF_F_HW_CSUM | NETIF_F_RXCSUM | -@@ -982,10 +981,10 @@ static int edma_axi_probe(struct platfor - NETIF_F_TSO | NETIF_F_GRO; - - #ifdef CONFIG_RFS_ACCEL -- edma_netdev[i]->features |= NETIF_F_RXHASH | NETIF_F_NTUPLE; -- edma_netdev[i]->hw_features |= NETIF_F_RXHASH | NETIF_F_NTUPLE; -- edma_netdev[i]->vlan_features |= NETIF_F_RXHASH | NETIF_F_NTUPLE; -- edma_netdev[i]->wanted_features |= NETIF_F_RXHASH | NETIF_F_NTUPLE; -+ edma_netdev[i]->features |= NETIF_F_NTUPLE; -+ edma_netdev[i]->hw_features |= NETIF_F_NTUPLE; -+ edma_netdev[i]->vlan_features |= NETIF_F_NTUPLE; -+ edma_netdev[i]->wanted_features |= NETIF_F_NTUPLE; - #endif - edma_set_ethtool_ops(edma_netdev[i]); - ---- a/drivers/net/phy/ar40xx.h -+++ b/drivers/net/phy/ar40xx.h -@@ -151,6 +151,9 @@ struct ar40xx_mib_desc { - #define AR40XX_MIB_FUNC_NO_OP 0x0 - #define AR40XX_MIB_FUNC_FLUSH 0x1 - -+#define AR40XX_ESS_SERVICE_TAG 0x48 -+#define AR40XX_ESS_SERVICE_TAG_STAG BIT(17) -+ - #define AR40XX_REG_PORT_STATUS(_i) (0x07c + (_i) * 4) - #define AR40XX_PORT_SPEED BITS(0, 2) - #define AR40XX_PORT_STATUS_SPEED_S 0 -@@ -179,6 +182,8 @@ struct ar40xx_mib_desc { - #define AR40XX_PORT_VLAN0_DEF_CVID_S 16 - - #define AR40XX_REG_PORT_VLAN1(_i) (0x424 + (_i) * 0x8) -+#define AR40XX_PORT_VLAN1_CORE_PORT BIT(9) -+#define AR40XX_PORT_VLAN1_PORT_TLS_MODE BIT(7) - #define AR40XX_PORT_VLAN1_PORT_VLAN_PROP BIT(6) - #define AR40XX_PORT_VLAN1_OUT_MODE BITS(12, 2) - #define AR40XX_PORT_VLAN1_OUT_MODE_S 12 |