diff options
4 files changed, 32 insertions, 17 deletions
diff --git a/target/linux/ramips/patches-4.4/0501-net-next-mediatek-add-the-drivers-core-files.patch b/target/linux/ramips/patches-4.4/0501-net-next-mediatek-add-the-drivers-core-files.patch index cc4c2a152d..72ed2c5df1 100644 --- a/target/linux/ramips/patches-4.4/0501-net-next-mediatek-add-the-drivers-core-files.patch +++ b/target/linux/ramips/patches-4.4/0501-net-next-mediatek-add-the-drivers-core-files.patch @@ -600,7 +600,7 @@ Signed-off-by: Michael Lee <igvtee@gmail.com> +#endif --- /dev/null +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -0,0 +1,1587 @@ +@@ -0,0 +1,1593 @@ +/* This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License @@ -1945,6 +1945,10 @@ Signed-off-by: Michael Lee <igvtee@gmail.com> + if (!(priv->flags & FE_FLAG_JUMBO_FRAME)) + return eth_change_mtu(dev, new_mtu); + ++ if (IS_ENABLED(CONFIG_SOC_MT7621)) ++ if (new_mtu > 2048) ++ return -EINVAL; ++ + frag_size = fe_max_frag_size(new_mtu); + if (new_mtu < 68 || frag_size > PAGE_SIZE) + return -EINVAL; @@ -1968,15 +1972,17 @@ Signed-off-by: Michael Lee <igvtee@gmail.com> + return 0; + + fe_stop(dev); -+ fwd_cfg = fe_r32(FE_GDMA1_FWD_CFG); -+ if (new_mtu <= ETH_DATA_LEN) { -+ fwd_cfg &= ~FE_GDM1_JMB_EN; -+ } else { -+ fwd_cfg &= ~(FE_GDM1_JMB_LEN_MASK << FE_GDM1_JMB_LEN_SHIFT); -+ fwd_cfg |= (DIV_ROUND_UP(frag_size, 1024) << -+ FE_GDM1_JMB_LEN_SHIFT) | FE_GDM1_JMB_EN; ++ if (!IS_ENABLED(CONFIG_SOC_MT7621)) { ++ fwd_cfg = fe_r32(FE_GDMA1_FWD_CFG); ++ if (new_mtu <= ETH_DATA_LEN) { ++ fwd_cfg &= ~FE_GDM1_JMB_EN; ++ } else { ++ fwd_cfg &= ~(FE_GDM1_JMB_LEN_MASK << FE_GDM1_JMB_LEN_SHIFT); ++ fwd_cfg |= (DIV_ROUND_UP(frag_size, 1024) << ++ FE_GDM1_JMB_LEN_SHIFT) | FE_GDM1_JMB_EN; ++ } ++ fe_w32(fwd_cfg, FE_GDMA1_FWD_CFG); + } -+ fe_w32(fwd_cfg, FE_GDMA1_FWD_CFG); + + return fe_open(dev); +} diff --git a/target/linux/ramips/patches-4.4/0503-net-next-mediatek-add-switch-driver-for-mt7620.patch b/target/linux/ramips/patches-4.4/0503-net-next-mediatek-add-switch-driver-for-mt7620.patch index 59972bd42e..397d3bd33f 100644 --- a/target/linux/ramips/patches-4.4/0503-net-next-mediatek-add-switch-driver-for-mt7620.patch +++ b/target/linux/ramips/patches-4.4/0503-net-next-mediatek-add-switch-driver-for-mt7620.patch @@ -274,7 +274,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org> +MODULE_VERSION(MTK_FE_DRV_VERSION); --- /dev/null +++ b/drivers/net/ethernet/mediatek/gsw_mt7620.h -@@ -0,0 +1,117 @@ +@@ -0,0 +1,123 @@ +/* This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License @@ -322,6 +322,12 @@ Signed-off-by: John Crispin <blogic@openwrt.org> +#define GSW_REG_ISR 0x700c +#define GSW_REG_GPC1 0x7014 + ++#define GSW_REG_MAC_P0_MCR 0x100 ++#define GSW_REG_MAC_P1_MCR 0x200 ++ ++// Global MAC control register ++#define GSW_REG_GMACCR 0x30E0 ++ +#define SYSC_REG_CHIP_REV_ID 0x0c +#define SYSC_REG_CFG1 0x14 +#define RST_CTRL_MCM BIT(2) diff --git a/target/linux/ramips/patches-4.4/0504-net-next-mediatek-add-switch-driver-for-mt7621.patch b/target/linux/ramips/patches-4.4/0504-net-next-mediatek-add-switch-driver-for-mt7621.patch index 71192c9a25..28c5139451 100644 --- a/target/linux/ramips/patches-4.4/0504-net-next-mediatek-add-switch-driver-for-mt7621.patch +++ b/target/linux/ramips/patches-4.4/0504-net-next-mediatek-add-switch-driver-for-mt7621.patch @@ -14,7 +14,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org> --- /dev/null +++ b/drivers/net/ethernet/mediatek/gsw_mt7621.c -@@ -0,0 +1,284 @@ +@@ -0,0 +1,287 @@ +/* This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License @@ -115,17 +115,20 @@ Signed-off-by: John Crispin <blogic@openwrt.org> + usleep_range(10, 20); + + if ((rt_sysc_r32(SYSC_REG_CHIP_REV_ID) & 0xFFFF) == 0x0101) { -+ /* (GE1, Force 1000M/FD, FC ON, MAX_RX_LENGTH 1536) */ -+ mtk_switch_w32(gsw, 0x2105e30b, 0x100); ++ /* (GE1, Force 1000M/FD, FC ON, MAX_RX_LENGTH 2k) */ ++ mtk_switch_w32(gsw, 0x2305e30b, GSW_REG_MAC_P0_MCR); + mt7530_mdio_w32(gsw, 0x3600, 0x5e30b); + } else { -+ /* (GE1, Force 1000M/FD, FC ON, MAX_RX_LENGTH 1536) */ -+ mtk_switch_w32(gsw, 0x2105e33b, 0x100); ++ /* (GE1, Force 1000M/FD, FC ON, MAX_RX_LENGTH 2k) */ ++ mtk_switch_w32(gsw, 0x2305e33b, GSW_REG_MAC_P0_MCR); + mt7530_mdio_w32(gsw, 0x3600, 0x5e33b); + } + + /* (GE2, Link down) */ -+ mtk_switch_w32(gsw, 0x8000, 0x200); ++ mtk_switch_w32(gsw, 0x8000, GSW_REG_MAC_P1_MCR); ++ ++ /* Set switch max RX frame length to 2k */ ++ mt7530_mdio_w32(gsw, GSW_REG_GMACCR, 0x3F0B); + + /* Enable Port 6, P5 as GMAC5, P5 disable */ + val = mt7530_mdio_r32(gsw, 0x7804); diff --git a/target/linux/ramips/patches-4.4/0509-net-next-mediatek-add-support-for-mt7621.patch b/target/linux/ramips/patches-4.4/0509-net-next-mediatek-add-support-for-mt7621.patch index 6920545f0c..6ea97c1ae4 100644 --- a/target/linux/ramips/patches-4.4/0509-net-next-mediatek-add-support-for-mt7621.patch +++ b/target/linux/ramips/patches-4.4/0509-net-next-mediatek-add-support-for-mt7621.patch @@ -163,7 +163,7 @@ Signed-off-by: Michael Lee <igvtee@gmail.com> + + priv->flags = FE_FLAG_PADDING_64B | FE_FLAG_RX_2B_OFFSET | + FE_FLAG_RX_SG_DMA | FE_FLAG_NAPI_WEIGHT | -+ FE_FLAG_HAS_SWITCH; ++ FE_FLAG_HAS_SWITCH | FE_FLAG_JUMBO_FRAME; + + netdev->hw_features = NETIF_F_IP_CSUM | NETIF_F_RXCSUM | + NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_SG | NETIF_F_TSO | |