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author | John Crispin <john@phrozen.org> | 2017-07-05 07:52:36 +0200 |
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committer | John Crispin <john@phrozen.org> | 2017-07-06 06:37:03 +0200 |
commit | fddc78bc116bc043fb5cd92dbc45cfd054c21af8 (patch) | |
tree | bb82a2b964986ddaec87414ab6b7b19b43ebc8b8 /target/linux/ramips/patches-4.4/0509-net-next-mediatek-add-support-for-mt7621.patch | |
parent | 05d6e92594c507dcd1f4be6c1bcb2282fe1abe1f (diff) | |
download | upstream-fddc78bc116bc043fb5cd92dbc45cfd054c21af8.tar.gz upstream-fddc78bc116bc043fb5cd92dbc45cfd054c21af8.tar.bz2 upstream-fddc78bc116bc043fb5cd92dbc45cfd054c21af8.zip |
ramips: bump to v4.9
Signed-off-by: John Crispin <john@phrozen.org>
Diffstat (limited to 'target/linux/ramips/patches-4.4/0509-net-next-mediatek-add-support-for-mt7621.patch')
-rw-r--r-- | target/linux/ramips/patches-4.4/0509-net-next-mediatek-add-support-for-mt7621.patch | 209 |
1 files changed, 0 insertions, 209 deletions
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 deleted file mode 100644 index 6ea97c1ae4..0000000000 --- a/target/linux/ramips/patches-4.4/0509-net-next-mediatek-add-support-for-mt7621.patch +++ /dev/null @@ -1,209 +0,0 @@ -From 107ff718dad1c8f6abbf6247d6796a4535b71276 Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Mon, 14 Dec 2015 23:50:53 +0100 -Subject: [PATCH 509/513] net-next: mediatek: add support for mt7621 - -Add support for SoCs from the mt7620 family. This include mt7620 and mt7621. -These all have one dedicated external gbit port and a builtin 5 port 100mbit -switch. Additionally one of the 5 switch ports can be changed to become an -additional gbit port that we can attach a phy to. This patch includes -rudimentary code to power up the switch. There are a lot of magic values -that get written to the switch and the internal phys. These values come -straight from the SDK driver. - -Signed-off-by: John Crispin <blogic@openwrt.org> -Signed-off-by: Felix Fietkau <nbd@nbd.name> -Signed-off-by: Michael Lee <igvtee@gmail.com> ---- - drivers/net/ethernet/mediatek/soc_mt7621.c | 186 ++++++++++++++++++++++++++++ - 1 file changed, 186 insertions(+) - create mode 100644 drivers/net/ethernet/mediatek/soc_mt7621.c - ---- /dev/null -+++ b/drivers/net/ethernet/mediatek/soc_mt7621.c -@@ -0,0 +1,185 @@ -+/* 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 -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * Copyright (C) 2009-2015 John Crispin <blogic@openwrt.org> -+ * Copyright (C) 2009-2015 Felix Fietkau <nbd@nbd.name> -+ * Copyright (C) 2013-2015 Michael Lee <igvtee@gmail.com> -+ */ -+ -+#include <linux/module.h> -+#include <linux/platform_device.h> -+#include <linux/if_vlan.h> -+#include <linux/of_net.h> -+ -+#include <asm/mach-ralink/ralink_regs.h> -+ -+#include "mtk_eth_soc.h" -+#include "gsw_mt7620.h" -+#include "mt7530.h" -+#include "mdio.h" -+ -+#define MT7620A_CDMA_CSG_CFG 0x400 -+#define MT7621_CDMP_IG_CTRL (MT7620A_CDMA_CSG_CFG + 0x00) -+#define MT7621_CDMP_EG_CTRL (MT7620A_CDMA_CSG_CFG + 0x04) -+#define MT7621_RESET_FE BIT(6) -+#define MT7621_L4_VALID BIT(24) -+ -+#define MT7621_TX_DMA_UDF BIT(19) -+#define MT7621_TX_DMA_FPORT BIT(25) -+ -+#define CDMA_ICS_EN BIT(2) -+#define CDMA_UCS_EN BIT(1) -+#define CDMA_TCS_EN BIT(0) -+ -+#define GDMA_ICS_EN BIT(22) -+#define GDMA_TCS_EN BIT(21) -+#define GDMA_UCS_EN BIT(20) -+ -+/* frame engine counters */ -+#define MT7621_REG_MIB_OFFSET 0x2000 -+#define MT7621_PPE_AC_BCNT0 (MT7621_REG_MIB_OFFSET + 0x00) -+#define MT7621_GDM1_TX_GBCNT (MT7621_REG_MIB_OFFSET + 0x400) -+#define MT7621_GDM2_TX_GBCNT (MT7621_GDM1_TX_GBCNT + 0x40) -+ -+#define GSW_REG_GDMA1_MAC_ADRL 0x508 -+#define GSW_REG_GDMA1_MAC_ADRH 0x50C -+ -+#define MT7621_FE_RST_GL (FE_FE_OFFSET + 0x04) -+#define MT7620_FE_INT_STATUS2 (FE_FE_OFFSET + 0x08) -+ -+/* FE_INT_STATUS reg on mt7620 define CNT_GDM1_AF at BIT(29) -+ * but after test it should be BIT(13). -+ */ -+#define MT7620_FE_GDM1_AF BIT(13) -+#define MT7621_FE_GDM1_AF BIT(28) -+#define MT7621_FE_GDM2_AF BIT(29) -+ -+static const u16 mt7621_reg_table[FE_REG_COUNT] = { -+ [FE_REG_PDMA_GLO_CFG] = RT5350_PDMA_GLO_CFG, -+ [FE_REG_PDMA_RST_CFG] = RT5350_PDMA_RST_CFG, -+ [FE_REG_DLY_INT_CFG] = RT5350_DLY_INT_CFG, -+ [FE_REG_TX_BASE_PTR0] = RT5350_TX_BASE_PTR0, -+ [FE_REG_TX_MAX_CNT0] = RT5350_TX_MAX_CNT0, -+ [FE_REG_TX_CTX_IDX0] = RT5350_TX_CTX_IDX0, -+ [FE_REG_TX_DTX_IDX0] = RT5350_TX_DTX_IDX0, -+ [FE_REG_RX_BASE_PTR0] = RT5350_RX_BASE_PTR0, -+ [FE_REG_RX_MAX_CNT0] = RT5350_RX_MAX_CNT0, -+ [FE_REG_RX_CALC_IDX0] = RT5350_RX_CALC_IDX0, -+ [FE_REG_RX_DRX_IDX0] = RT5350_RX_DRX_IDX0, -+ [FE_REG_FE_INT_ENABLE] = RT5350_FE_INT_ENABLE, -+ [FE_REG_FE_INT_STATUS] = RT5350_FE_INT_STATUS, -+ [FE_REG_FE_DMA_VID_BASE] = 0, -+ [FE_REG_FE_COUNTER_BASE] = MT7621_GDM1_TX_GBCNT, -+ [FE_REG_FE_RST_GL] = MT7621_FE_RST_GL, -+ [FE_REG_FE_INT_STATUS2] = MT7620_FE_INT_STATUS2, -+}; -+ -+static int mt7621_gsw_config(struct fe_priv *priv) -+{ -+ if (priv->mii_bus && priv->mii_bus->phy_map[0x1f]) -+ mt7530_probe(priv->device, NULL, priv->mii_bus, 1); -+ -+ return 0; -+} -+ -+static void mt7621_fe_reset(void) -+{ -+ fe_reset(MT7621_RESET_FE); -+} -+ -+static void mt7621_rxcsum_config(bool enable) -+{ -+ if (enable) -+ fe_w32(fe_r32(MT7620A_GDMA1_FWD_CFG) | (GDMA_ICS_EN | -+ GDMA_TCS_EN | GDMA_UCS_EN), -+ MT7620A_GDMA1_FWD_CFG); -+ else -+ fe_w32(fe_r32(MT7620A_GDMA1_FWD_CFG) & ~(GDMA_ICS_EN | -+ GDMA_TCS_EN | GDMA_UCS_EN), -+ MT7620A_GDMA1_FWD_CFG); -+} -+ -+static void mt7621_rxvlan_config(bool enable) -+{ -+ if (enable) -+ fe_w32(1, MT7621_CDMP_EG_CTRL); -+ else -+ fe_w32(0, MT7621_CDMP_EG_CTRL); -+} -+ -+static int mt7621_fwd_config(struct fe_priv *priv) -+{ -+ struct net_device *dev = priv_netdev(priv); -+ -+ fe_w32(fe_r32(MT7620A_GDMA1_FWD_CFG) & ~0xffff, -+ MT7620A_GDMA1_FWD_CFG); -+ -+ /* mt7621 doesn't have txcsum config */ -+ mt7621_rxcsum_config((dev->features & NETIF_F_RXCSUM)); -+ mt7621_rxvlan_config(priv->flags & FE_FLAG_RX_VLAN_CTAG); -+ -+ return 0; -+} -+ -+static void mt7621_tx_dma(struct fe_tx_dma *txd) -+{ -+ txd->txd4 = MT7621_TX_DMA_FPORT; -+} -+ -+static void mt7621_init_data(struct fe_soc_data *data, -+ struct net_device *netdev) -+{ -+ struct fe_priv *priv = netdev_priv(netdev); -+ -+ 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_JUMBO_FRAME; -+ -+ netdev->hw_features = NETIF_F_IP_CSUM | NETIF_F_RXCSUM | -+ NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_SG | NETIF_F_TSO | -+ NETIF_F_TSO6 | NETIF_F_IPV6_CSUM; -+} -+ -+static void mt7621_set_mac(struct fe_priv *priv, unsigned char *mac) -+{ -+ unsigned long flags; -+ -+ spin_lock_irqsave(&priv->page_lock, flags); -+ fe_w32((mac[0] << 8) | mac[1], GSW_REG_GDMA1_MAC_ADRH); -+ fe_w32((mac[2] << 24) | (mac[3] << 16) | (mac[4] << 8) | mac[5], -+ GSW_REG_GDMA1_MAC_ADRL); -+ spin_unlock_irqrestore(&priv->page_lock, flags); -+} -+ -+static struct fe_soc_data mt7621_data = { -+ .init_data = mt7621_init_data, -+ .reset_fe = mt7621_fe_reset, -+ .set_mac = mt7621_set_mac, -+ .fwd_config = mt7621_fwd_config, -+ .tx_dma = mt7621_tx_dma, -+ .switch_init = mtk_gsw_init, -+ .switch_config = mt7621_gsw_config, -+ .reg_table = mt7621_reg_table, -+ .pdma_glo_cfg = FE_PDMA_SIZE_16DWORDS, -+ .rx_int = RT5350_RX_DONE_INT, -+ .tx_int = RT5350_TX_DONE_INT, -+ .status_int = (MT7621_FE_GDM1_AF | MT7621_FE_GDM2_AF), -+ .checksum_bit = MT7621_L4_VALID, -+ .has_carrier = mt7620_has_carrier, -+ .mdio_read = mt7620_mdio_read, -+ .mdio_write = mt7620_mdio_write, -+ .mdio_adjust_link = mt7620_mdio_link_adjust, -+}; -+ -+const struct of_device_id of_fe_match[] = { -+ { .compatible = "mediatek,mt7621-eth", .data = &mt7621_data }, -+ {}, -+}; -+ -+MODULE_DEVICE_TABLE(of, of_fe_match); |