diff options
| author | John Crispin <john@openwrt.org> | 2014-11-12 14:54:50 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2014-11-12 14:54:50 +0000 |
| commit | 86e3315ecee80c6cd0b0728e119866f735d4f910 (patch) | |
| tree | e4cf03081b1d3cf0e5889d75f66fd9c521d36b98 | |
| parent | 45814d150a90b9f0067cda87536349339ff675f5 (diff) | |
| download | upstream-86e3315ecee80c6cd0b0728e119866f735d4f910.tar.gz upstream-86e3315ecee80c6cd0b0728e119866f735d4f910.tar.bz2 upstream-86e3315ecee80c6cd0b0728e119866f735d4f910.zip | |
ralink: add support for mt7621 ethernet
somehow all switch ports still come up as 10mbit.
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 43237
10 files changed, 342 insertions, 6109 deletions
diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/Kconfig b/target/linux/ramips/files/drivers/net/ethernet/ralink/Kconfig index b25a12a128..22df4fe32f 100644 --- a/target/linux/ramips/files/drivers/net/ethernet/ralink/Kconfig +++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/Kconfig @@ -22,11 +22,7 @@ config NET_RALINK_RT3883 config NET_RALINK_MT7620 bool "MT7620" - depends on SOC_MT7620 - -config NET_RALINK_MT7621 - bool "MT7621" - depends on SOC_MT7621 + depends on (SOC_MT7620 || SOC_MT7621) endchoice diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/gsw_mt7620a.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/gsw_mt7620a.c index c0ec939263..74fe0bb6ff 100644 --- a/target/linux/ramips/files/drivers/net/ethernet/ralink/gsw_mt7620a.c +++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/gsw_mt7620a.c @@ -50,7 +50,11 @@ #define GSW_REG_PHY_TIMEOUT (5 * HZ) +#ifdef CONFIG_SOC_MT7621 +#define MT7620A_GSW_REG_PIAC 0x0004 +#else #define MT7620A_GSW_REG_PIAC 0x7004 +#endif #define GSW_NUM_VLANS 16 #define GSW_NUM_VIDS 4096 @@ -74,13 +78,21 @@ #define GSW_REG_ISR 0x700c #define GSW_REG_GPC1 0x7014 +#define SYSC_REG_CHIP_REV_ID 0x0c #define SYSC_REG_CFG1 0x14 +#define SYSC_REG_RESET_CTRL 0x34 +#define RST_CTRL_MCM BIT(2) +#define SYSC_PAD_RGMII2_MDIO 0x58 +#define SYSC_GPIO_MODE 0x60 #define PORT_IRQ_ST_CHG 0x7f -#define SYSCFG1 0x14 +#ifdef CONFIG_SOC_MT7621 +#define ESW_PHY_POLLING 0x0000 +#else #define ESW_PHY_POLLING 0x7000 +#endif #define PMCR_IPG BIT(18) #define PMCR_MAC_MODE BIT(16) @@ -200,6 +212,26 @@ int mt7620_mdio_read(struct mii_bus *bus, int phy_addr, int phy_reg) return _mt7620_mii_read(gsw, phy_addr, phy_reg); } +static void +mt7530_mdio_w32(struct mt7620_gsw *gsw, u32 reg, u32 val) +{ + _mt7620_mii_write(gsw, 0x1f, 0x1f, (reg >> 6) & 0x3ff); + _mt7620_mii_write(gsw, 0x1f, (reg >> 2) & 0xf, val & 0xffff); + _mt7620_mii_write(gsw, 0x1f, 0x10, val >> 16); +} + +static u32 +mt7530_mdio_r32(struct mt7620_gsw *gsw, u32 reg) +{ + u16 high, low; + + _mt7620_mii_write(gsw, 0x1f, 0x1f, (reg >> 6) & 0x3ff); + low = _mt7620_mii_read(gsw, 0x1f, (reg >> 2) & 0xf); + high = _mt7620_mii_read(gsw, 0x1f, 0x10); + + return (high << 16) | (low & 0xffff); +} + static unsigned char *fe_speed_str(int speed) { switch (speed) { @@ -250,7 +282,7 @@ void mt7620_mdio_link_adjust(struct fe_priv *priv, int port) mt7620a_handle_carrier(priv); } -static irqreturn_t gsw_interrupt(int irq, void *_priv) +static irqreturn_t gsw_interrupt_mt7620(int irq, void *_priv) { struct fe_priv *priv = (struct fe_priv *) _priv; struct mt7620_gsw *gsw = (struct mt7620_gsw *) priv->soc->swpriv; @@ -281,6 +313,33 @@ static irqreturn_t gsw_interrupt(int irq, void *_priv) return IRQ_HANDLED; } +static irqreturn_t gsw_interrupt_mt7621(int irq, void *_priv) +{ + struct fe_priv *priv = (struct fe_priv *) _priv; + struct mt7620_gsw *gsw = (struct mt7620_gsw *) priv->soc->swpriv; + u32 reg, i; + + reg = mt7530_mdio_r32(gsw, 0x700c); + + for (i = 0; i < 5; i++) + if (reg & BIT(i)) { + unsigned int link = mt7530_mdio_r32(gsw, 0x3008 + (i * 0x100)) & 0x1; + + if (link != priv->link[i]) { + priv->link[i] = link; + if (link) + netdev_info(priv->netdev, "port %d link up\n", i); + else + netdev_info(priv->netdev, "port %d link down\n", i); + } + } + + mt7620a_handle_carrier(priv); + mt7530_mdio_w32(gsw, 0x700c, 0x1f); + + return IRQ_HANDLED; +} + static int mt7620_is_bga(void) { u32 bga = rt_sysc_r32(0x0c); @@ -299,7 +358,7 @@ static void gsw_auto_poll(struct mt7620_gsw *gsw) msb = phy; } - if (lsb) + if (lsb == msb) lsb--; gsw_w32(gsw, PHY_AN_EN | PHY_PRE_EN | PMY_MDC_CONF(5) | (msb << 8) | lsb, ESW_PHY_POLLING); @@ -354,10 +413,10 @@ void mt7620_port_init(struct fe_priv *priv, struct device_node *np) if (!priv->phy->phy_node[id] && !priv->phy->phy_fixed[id]) return; - val = rt_sysc_r32(SYSCFG1); + val = rt_sysc_r32(SYSC_REG_CFG1); val &= ~(3 << shift); val |= mask << shift; - rt_sysc_w32(val, SYSCFG1); + rt_sysc_w32(val, SYSC_REG_CFG1); if (priv->phy->phy_fixed[id]) { const __be32 *link = priv->phy->phy_fixed[id]; @@ -411,7 +470,7 @@ void mt7620_port_init(struct fe_priv *priv, struct device_node *np) } } -static void gsw_hw_init(struct mt7620_gsw *gsw, struct device_node *np) +static void gsw_hw_init_mt7620(struct mt7620_gsw *gsw, struct device_node *np) { u32 is_BGA = mt7620_is_bga(); @@ -487,9 +546,9 @@ static void gsw_hw_init(struct mt7620_gsw *gsw, struct device_node *np) /* setup port 4 */ if (gsw->port4 == PORT4_EPHY) { - u32 val = rt_sysc_r32(SYSCFG1); + u32 val = rt_sysc_r32(SYSC_REG_CFG1); val |= 3 << 14; - rt_sysc_w32(val, SYSCFG1); + rt_sysc_w32(val, SYSC_REG_CFG1); _mt7620_mii_write(gsw, 4, 30, 0xa000); _mt7620_mii_write(gsw, 4, 4, 0x05e1); _mt7620_mii_write(gsw, 4, 16, 0x1313); @@ -497,6 +556,145 @@ static void gsw_hw_init(struct mt7620_gsw *gsw, struct device_node *np) } } +static void gsw_hw_init_mt7621(struct mt7620_gsw *gsw, struct device_node *np) +{ + u32 i; + u32 val; + + /* Hardware reset Switch */ + val = rt_sysc_r32(SYSC_REG_RESET_CTRL); + rt_sysc_w32(val | RST_CTRL_MCM, SYSC_REG_RESET_CTRL); + udelay(1000); + rt_sysc_w32(val, SYSC_REG_RESET_CTRL); + udelay(10000); + + /* reduce RGMII2 PAD driving strength */ + rt_sysc_m32(3 << 4, 0, SYSC_PAD_RGMII2_MDIO); + + /* gpio mux - RGMII1=Normal mode */ + rt_sysc_m32(BIT(14), 0, SYSC_GPIO_MODE); + + //GMAC1= RGMII mode + rt_sysc_m32(3 << 12, 0, SYSC_REG_CFG1); + + /* enable MDIO to control MT7530 */ + rt_sysc_m32(3 << 12, 0, SYSC_GPIO_MODE); + + /* turn off all PHYs */ + for (i = 0; i <= 4; i++) { + _mt7620_mii_read(gsw, i, 0x0); + val |= (0x1 << 11); + _mt7620_mii_write(gsw, i, 0x0, val); + } + + /* reset the switch */ + mt7530_mdio_w32(gsw, 0x7000, 0x3); + udelay(10); + + if ((rt_sysc_r32(SYSC_REG_CHIP_REV_ID) & 0xFFFF) == 0x0101) { + /* (GE1, Force 1000M/FD, FC ON) */ + gsw_w32(gsw, 0x2005e30b, 0x100); + mt7530_mdio_w32(gsw, 0x3600, 0x5e30b); + } else { + /* (GE1, Force 1000M/FD, FC ON) */ + gsw_w32(gsw, 0x2005e33b, 0x100); + mt7530_mdio_w32(gsw, 0x3600, 0x5e33b); + } + + /* (GE2, Link down) */ + gsw_w32(gsw, 0x8000, 0x200); + + //val = 0x117ccf; //Enable Port 6, P5 as GMAC5, P5 disable + val = mt7530_mdio_r32(gsw, 0x7804); + val &= ~(1<<8); //Enable Port 6 + val |= (1<<6); //Disable Port 5 + val |= (1<<13); //Port 5 as GMAC, no Internal PHY + + val |= (1<<16);//change HW-TRAP + printk("change HW-TRAP to 0x%x\n", val); + mt7530_mdio_w32(gsw, 0x7804, val); + + val = rt_sysc_r32(0x10); + val = (val >> 6) & 0x7; + if (val >= 6) { + /* 25Mhz Xtal - do nothing */ + } else if(val >=3) { + /* 40Mhz */ + + /* disable MT7530 core clock */ + _mt7620_mii_write(gsw, 0, 13, 0x1f); + _mt7620_mii_write(gsw, 0, 14, 0x410); + _mt7620_mii_write(gsw, 0, 13, 0x401f); + _mt7620_mii_write(gsw, 0, 14, 0x0); + + /* disable MT7530 PLL */ + _mt7620_mii_write(gsw, 0, 13, 0x1f); + _mt7620_mii_write(gsw, 0, 14, 0x40d); + _mt7620_mii_write(gsw, 0, 13, 0x401f); + _mt7620_mii_write(gsw, 0, 14, 0x2020); + + /* for MT7530 core clock = 500Mhz */ + _mt7620_mii_write(gsw, 0, 13, 0x1f); + _mt7620_mii_write(gsw, 0, 14, 0x40e); + _mt7620_mii_write(gsw, 0, 13, 0x401f); + _mt7620_mii_write(gsw, 0, 14, 0x119); + + /* enable MT7530 PLL */ + _mt7620_mii_write(gsw, 0, 13, 0x1f); + _mt7620_mii_write(gsw, 0, 14, 0x40d); + _mt7620_mii_write(gsw, 0, 13, 0x401f); + _mt7620_mii_write(gsw, 0, 14, 0x2820); + + udelay(20); + + /* enable MT7530 core clock */ + _mt7620_mii_write(gsw, 0, 13, 0x1f); + _mt7620_mii_write(gsw, 0, 14, 0x410); + _mt7620_mii_write(gsw, 0, 13, 0x401f); + } else { + /* 20Mhz Xtal - TODO */ + } + + /* RGMII */ + _mt7620_mii_write(gsw, 0, 14, 0x1); + + /* set MT7530 central align */ + val = mt7530_mdio_r32(gsw, 0x7830); + val &= ~1; + val |= 1<<1; + mt7530_mdio_w32(gsw, 0x7830, val); + + val = mt7530_mdio_r32(gsw, 0x7a40); + val &= ~(1<<30); + mt7530_mdio_w32(gsw, 0x7a40, val); + + mt7530_mdio_w32(gsw, 0x7a78, 0x855); + mt7530_mdio_w32(gsw, 0x7b00, 0x102); //delay setting for 10/1000M + mt7530_mdio_w32(gsw, 0x7b04, 0x14); //delay setting for 10/1000M + + /*Tx Driving*/ + mt7530_mdio_w32(gsw, 0x7a54, 0x44); //lower driving + mt7530_mdio_w32(gsw, 0x7a5c, 0x44); //lower driving + mt7530_mdio_w32(gsw, 0x7a64, 0x44); //lower driving + mt7530_mdio_w32(gsw, 0x7a6c, 0x44); //lower driving + mt7530_mdio_w32(gsw, 0x7a74, 0x44); //lower driving + mt7530_mdio_w32(gsw, 0x7a7c, 0x44); //lower driving + + //LANWANPartition(); + + /* turn on all PHYs */ + for (i = 0; i <= 4; i++) { + val = _mt7620_mii_read(gsw, i, 0); + val &= ~BIT(11); + _mt7620_mii_write(gsw, i, 0, val); + } + + /* enable irq */ + val = mt7530_mdio_r32(gsw, 0x7808); + val |= 3 << 16; + mt7530_mdio_w32(gsw, 0x7808, val); +} + void mt7620_set_mac(struct fe_priv *priv, unsigned char *mac) { struct mt7620_gsw *gsw = (struct mt7620_gsw *) priv->soc->swpriv; @@ -529,6 +727,14 @@ int mt7620_gsw_config(struct fe_priv *priv) return 0; } +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; +} + int mt7620_gsw_probe(struct fe_priv *priv) { struct mt7620_gsw *gsw; @@ -548,12 +754,6 @@ int mt7620_gsw_probe(struct fe_priv *priv) return -ENOMEM; } - gsw->irq = irq_of_parse_and_map(np, 0); - if (!gsw->irq) { - dev_err(priv->device, "no gsw irq resource found\n"); - return -ENOMEM; - } - gsw->base = of_iomap(np, 0); if (!gsw->base) { dev_err(priv->device, "gsw ioremap failed\n"); @@ -569,12 +769,23 @@ int mt7620_gsw_probe(struct fe_priv *priv) else if (port4 && !strcmp(port4, "gmac")) gsw->port4 = PORT4_EXT; else - WARN_ON(port4); + gsw->port4 = PORT4_EPHY; - gsw_hw_init(gsw, np); + if (IS_ENABLED(CONFIG_SOC_MT7620)) + gsw_hw_init_mt7620(gsw, np); + else + gsw_hw_init_mt7621(gsw, np); - gsw_w32(gsw, ~PORT_IRQ_ST_CHG, GSW_REG_IMR); - request_irq(gsw->irq, gsw_interrupt, 0, "gsw", priv); + gsw->irq = irq_of_parse_and_map(np, 0); + if (gsw->irq) { + if (IS_ENABLED(CONFIG_SOC_MT7620)) { + request_irq(gsw->irq, gsw_interrupt_mt7620, 0, "gsw", priv); + gsw_w32(gsw, ~PORT_IRQ_ST_CHG, GSW_REG_IMR); + } else { + request_irq(gsw->irq, gsw_interrupt_mt7621, 0, "gsw", priv); + mt7530_mdio_w32(gsw, 0x7008, 0x1f); + } + } return 0; } diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/gsw_mt7620a.h b/target/linux/ramips/files/drivers/net/ethernet/ralink/gsw_mt7620a.h index c87761ac06..d75adf92fa 100644 --- a/target/linux/ramips/files/drivers/net/ethernet/ralink/gsw_mt7620a.h +++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/gsw_mt7620a.h @@ -19,6 +19,7 @@ #define _RALINK_GSW_MT7620_H__ extern int mt7620_gsw_config(struct fe_priv *priv); +extern int mt7621_gsw_config(struct fe_priv *priv); extern int mt7620_gsw_probe(struct fe_priv *priv); extern void mt7620_set_mac(struct fe_priv *priv, unsigned char *mac); extern int mt7620_mdio_write(struct mii_bus *bus, int phy_addr, int phy_reg, u16 val); diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/mt7530.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/mt7530.c index c840953a54..1352b2518b 100644 --- a/target/linux/ramips/files/drivers/net/ethernet/ralink/mt7530.c +++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/mt7530.c @@ -578,7 +578,7 @@ mt7530_probe(struct device *dev, void __iomem *base, struct mii_bus *bus, int vl mt7530_apply_config(swdev); /* magic vodoo */ - if (bus && mt7530_r32(mt7530, REG_HWTRAP) != 0x1117edf) { + if (!IS_ENABLED(CONFIG_SOC_MT7621) && bus && mt7530_r32(mt7530, REG_HWTRAP) != 0x1117edf) { dev_info(dev, "fixing up MHWTRAP register - bootloader probably played with it\n"); mt7530_w32(mt7530, REG_HWTRAP, 0x1117edf); } diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c index caf4e5393e..f09751040b 100644 --- a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c +++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c @@ -79,6 +79,7 @@ static const u32 fe_reg_table_default[FE_REG_COUNT] = { [FE_REG_FE_INT_STATUS] = FE_FE_INT_STATUS, [FE_REG_FE_DMA_VID_BASE] = FE_DMA_VID0, [FE_REG_FE_COUNTER_BASE] = FE_GDMA1_TX_GBCNT, + [FE_REG_FE_RST_GL] = FE_FE_RST_GL, }; static const u32 *fe_reg_table = fe_reg_table_default; @@ -390,10 +391,17 @@ static struct rtnl_link_stats64 *fe_get_stats64(struct net_device *dev, do { start = u64_stats_fetch_begin_bh(&hwstats->syncp); - storage->rx_packets = hwstats->rx_packets; - storage->tx_packets = hwstats->tx_packets; - storage->rx_bytes = hwstats->rx_bytes; - storage->tx_bytes = hwstats->tx_bytes; + if (IS_ENABLED(CONFIG_SOC_MT7621)) { + storage->rx_packets = dev->stats.rx_packets; + storage->tx_packets = dev->stats.tx_packets; + storage->rx_bytes = dev->stats.rx_bytes; + storage->tx_bytes = dev->stats.tx_bytes; + } else { + storage->rx_packets = dev->stats.rx_packets; + storage->tx_packets = dev->stats.tx_packets; + storage->rx_bytes = dev->stats.rx_bytes; + storage->tx_bytes = dev->stats.tx_bytes; + } storage->collisions = hwstats->tx_collisions; storage->rx_length_errors = hwstats->rx_short_errors + hwstats->rx_long_errors; @@ -441,9 +449,12 @@ static int fe_tx_map_dma(struct sk_buff *skb, struct net_device *dev, /* VLAN header offload */ if (vlan_tx_tag_present(skb)) { - txd->txd4 |= TX_DMA_INS_VLAN | - ((vlan_tx_tag_get(skb) >> VLAN_PRIO_SHIFT) << 4) | - (vlan_tx_tag_get(skb) & 0xF); + if (IS_ENABLED(CONFIG_SOC_MT7620)) + txd->txd4 |= TX_DMA_INS_VLAN | + ((vlan_tx_tag_get(skb) >> VLAN_PRIO_SHIFT) << 4) | + (vlan_tx_tag_get(skb) & 0xF); + else + txd->txd4 |= TX_DMA_INS_VLAN_MT7621 | vlan_tx_tag_get(skb); } /* TSO: fill MSS info in tcp checksum field */ @@ -951,8 +962,10 @@ static int fe_hw_init(struct net_device *dev) if (priv->soc->fwd_config(priv)) netdev_err(dev, "unable to get clock\n"); - fe_w32(1, FE_FE_RST_GL); - fe_w32(0, FE_FE_RST_GL); + if (fe_reg_table[FE_REG_FE_RST_GL]) { + fe_reg_w32(1, FE_REG_FE_RST_GL); + fe_reg_w32(0, FE_REG_FE_RST_GL); + } return 0; } diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h index e5171b25e3..67d5ce65cf 100644 --- a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h +++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h @@ -40,6 +40,7 @@ enum fe_reg { FE_REG_FE_INT_STATUS, FE_REG_FE_DMA_VID_BASE, FE_REG_FE_COUNTER_BASE, + FE_REG_FE_RST_GL, FE_REG_COUNT }; @@ -125,7 +126,11 @@ enum fe_reg { #define FE_CDMA_CSG_CFG (FE_CDMA_OFFSET + 0x00) #define FE_CDMA_SCH_CFG (FE_CDMA_OFFSET + 0x04) +#ifdef CONFIG_SOC_MT7621 +#define MT7620A_GDMA_OFFSET 0x0500 +#else #define MT7620A_GDMA_OFFSET 0x0600 +#endif #define MT7620A_GDMA1_FWD_CFG (MT7620A_GDMA_OFFSET + 0x00) #define MT7620A_FE_GDMA1_SCH_CFG (MT7620A_GDMA_OFFSET + 0x04) #define MT7620A_FE_GDMA1_SHPR_CFG (MT7620A_GDMA_OFFSET + 0x08) @@ -294,6 +299,7 @@ struct fe_rx_dma { #define TX_DMA_LS0 BIT(30) #define TX_DMA_DONE BIT(31) +#define TX_DMA_INS_VLAN_MT7621 BIT(16) #define TX_DMA_INS_VLAN BIT(7) #define TX_DMA_INS_PPPOE BIT(12) #define TX_DMA_QN(_x) ((_x) << 16) diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_mt7620.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_mt7620.c index a949e9feec..2f3018d6a4 100644 --- a/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_mt7620.c +++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_mt7620.c @@ -29,10 +29,13 @@ #define MT7620_DMA_VID (MT7620A_CDMA_CSG_CFG | 0x30) #define MT7620A_DMA_2B_OFFSET BIT(31) #define MT7620A_RESET_FE BIT(21) +#define MT7621_RESET_FE BIT(6) #define MT7620A_RESET_ESW BIT(23) #define MT7620_L4_VALID BIT(23) +#define MT7621_L4_VALID BIT(24) #define MT7620_TX_DMA_UDF BIT(15) +#define MT7621_TX_DMA_UDF BIT(19) #define TX_DMA_FP_BMAP ((0xff) << 19) #define SYSC_REG_RESET_CTRL 0x34 @@ -51,6 +54,11 @@ #define MT7620_GDM1_TX_GBCNT (MT7620_REG_MIB_OFFSET + 0x300) #define MT7620_GDM2_TX_GBCNT (MT7620_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) + static const u32 mt7620_reg_table[FE_REG_COUNT] = { [FE_REG_PDMA_GLO_CFG] = RT5350_PDMA_GLO_CFG, [FE_REG_PDMA_RST_CFG] = RT5350_PDMA_RST_CFG, @@ -65,12 +73,23 @@ static const u32 mt7620_reg_table[FE_REG_COUNT] = { [FE_REG_FE_INT_STATUS] = RT5350_FE_INT_STATUS, [FE_REG_FE_DMA_VID_BASE] = MT7620_DMA_VID, [FE_REG_FE_COUNTER_BASE] = MT7620_GDM1_TX_GBCNT, + [FE_REG_FE_RST_GL] = MT7621_FE_RST_GL, }; static void mt7620_fe_reset(void) { - rt_sysc_w32(MT7620A_RESET_FE | MT7620A_RESET_ESW, SYSC_REG_RESET_CTRL); - rt_sysc_w32(0, SYSC_REG_RESET_CTRL); + u32 val = rt_sysc_r32(SYSC_REG_RESET_CTRL); + + rt_sysc_w32(val | MT7620A_RESET_FE | MT7620A_RESET_ESW, SYSC_REG_RESET_CTRL); + rt_sysc_w32(val, SYSC_REG_RESET_CTRL); +} + +static void mt7621_fe_reset(void) +{ + u32 val = rt_sysc_r32(SYSC_REG_RESET_CTRL); + + rt_sysc_w32(val | MT7621_RESET_FE, SYSC_REG_RESET_CTRL); + rt_sysc_w32(val, SYSC_REG_RESET_CTRL); } static void mt7620_rxcsum_config(bool enable) @@ -109,11 +128,28 @@ static int mt7620_fwd_config(struct fe_priv *priv) return 0; } +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); + + mt7620_txcsum_config((dev->features & NETIF_F_IP_CSUM)); + mt7620_rxcsum_config((dev->features & NETIF_F_RXCSUM)); + + return 0; +} + static void mt7620_tx_dma(struct fe_priv *priv, int idx, struct sk_buff *skb) { priv->tx_dma[idx].txd4 = 0; } +static void mt7621_tx_dma(struct fe_priv *priv, int idx, struct sk_buff *skb) +{ + priv->tx_dma[idx].txd4 = BIT(25); +} + static void mt7620_rx_dma(struct fe_priv *priv, int idx, int len) { priv->rx_dma[idx].rxd2 = RX_DMA_PLEN0(len); @@ -128,11 +164,22 @@ static void mt7620_init_data(struct fe_soc_data *data, netdev->hw_features = NETIF_F_IP_CSUM | NETIF_F_RXCSUM | NETIF_F_HW_VLAN_CTAG_TX; - if (mt7620_get_eco() >= 5) + if (mt7620_get_eco() >= 5 || IS_ENABLED(CONFIG_SOC_MT7621)) netdev->hw_features |= 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 mt7620_data = { .mac = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55 }, .init_data = mt7620_init_data, @@ -156,8 +203,31 @@ static struct fe_soc_data mt7620_data = { .mdio_adjust_link = mt7620_mdio_link_adjust, }; +static struct fe_soc_data mt7621_data = { + .mac = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55 }, + .init_data = mt7620_init_data, + .reset_fe = mt7621_fe_reset, + .set_mac = mt7621_set_mac, + .fwd_config = mt7621_fwd_config, + .tx_dma = mt7621_tx_dma, + .rx_dma = mt7620_rx_dma, + .switch_init = mt7620_gsw_probe, + .switch_config = mt7621_gsw_config, + .reg_table = mt7620_reg_table, + .pdma_glo_cfg = FE_PDMA_SIZE_16DWORDS | MT7620A_DMA_2B_OFFSET, + .rx_dly_int = RT5350_RX_DLY_INT, + .tx_dly_int = RT5350_TX_DLY_INT, + .checksum_bit = MT7621_L4_VALID, + .tx_udf_bit = MT7621_TX_DMA_UDF, + .has_carrier = mt7620a_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 = "ralink,mt7620a-eth", .data = &mt7620_data }, + { .compatible = "ralink,mt7621-eth", .data = &mt7621_data }, {}, }; diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_rt305x.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_rt305x.c index aff6253432..c406013228 100644 --- a/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_rt305x.c +++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/soc_rt305x.c @@ -51,6 +51,7 @@ static const u32 rt5350_reg_table[FE_REG_COUNT] = { [FE_REG_RX_CALC_IDX0] = RT5350_RX_CALC_IDX0, [FE_REG_FE_INT_ENABLE] = RT5350_FE_INT_ENABLE, [FE_REG_FE_INT_STATUS] = RT5350_FE_INT_STATUS, + [FE_REG_FE_RST_GL] = 0, [FE_REG_FE_DMA_VID_BASE] = 0, }; diff --git a/target/linux/ramips/mt7621/config-3.14 b/target/linux/ramips/mt7621/config-3.14 index ec40645a28..8a75b3b4a7 100644 --- a/target/linux/ramips/mt7621/config-3.14 +++ b/target/linux/ramips/mt7621/config-3.14 @@ -1,4 +1,3 @@ -# CONFIG_32B_DESC is not set CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y CONFIG_ARCH_DISCARD_MEMBLOCK=y CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y @@ -43,7 +42,7 @@ CONFIG_ESW_DOUBLE_VLAN_TAG=y # CONFIG_GE1_MII_AN is not set # CONFIG_GE1_MII_FORCE_100 is not set # CONFIG_GE1_RGMII_AN is not set -CONFIG_GE1_RGMII_FORCE_1000=y +# CONFIG_GE1_RGMII_FORCE_1000 is not set # CONFIG_GE1_RGMII_NONE is not set # CONFIG_GE1_RVMII_FORCE_100 is not set # CONFIG_GE1_TRGMII_FORCE_1200 is not set @@ -133,7 +132,10 @@ CONFIG_MTD_SPLIT_FIRMWARE=y CONFIG_MTD_UIMAGE_SPLIT=y CONFIG_NEED_DMA_MAP_STATE=y CONFIG_NET_FLOW_LIMIT=y -# CONFIG_NET_RALINK is not set +CONFIG_NET_RALINK=y +CONFIG_NET_RALINK_GSW_MT7620=y +CONFIG_NET_RALINK_MDIO=y +CONFIG_NET_RALINK_MT7620=y CONFIG_NLS=m CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y CONFIG_NR_CPUS=4 @@ -152,7 +154,6 @@ CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_PCI=y CONFIG_PCI_DISABLE_COMMON_QUIRKS=y CONFIG_PCI_DOMAINS=y -CONFIG_PDMA_NEW=y CONFIG_PERF_USE_VMALLOC=y CONFIG_PHYLIB=y # CONFIG_PINCONF is not set @@ -160,17 +161,8 @@ CONFIG_PINCTRL=y CONFIG_PINCTRL_RT2880=y # CONFIG_PINCTRL_SINGLE is not set # CONFIG_PREEMPT_RCU is not set -CONFIG_RAETH=y -CONFIG_RAETH_CHECKSUM_OFFLOAD=y -# CONFIG_RAETH_GMAC2 is not set -# CONFIG_RAETH_HW_VLAN_RX is not set -# CONFIG_RAETH_HW_VLAN_TX is not set -# CONFIG_RAETH_LRO is not set +# CONFIG_RAETH is not set # CONFIG_RAETH_NAPI is not set -# CONFIG_RAETH_QDMA is not set -CONFIG_RAETH_SCATTER_GATHER_RX_DMA=y -# CONFIG_RAETH_SKB_RECYCLE_2K is not set -# CONFIG_RAETH_SPECIAL_TAG is not set # CONFIG_RAETH_TSO is not set CONFIG_RALINK=y CONFIG_RALINK_MT7621=y @@ -178,7 +170,7 @@ CONFIG_RALINK_USBPHY=y # CONFIG_RALINK_WDT is not set CONFIG_RA_NAT_NONE=y # CONFIG_RA_NETWORK_TASKLET_BH is not set -CONFIG_RA_NETWORK_WORKQUEUE_BH=y +# CONFIG_RA_NETWORK_WORKQUEUE_BH is not set CONFIG_RCU_STALL_COMMON=y CONFIG_RESET_CONTROLLER=y CONFIG_RFS_ACCEL=y @@ -226,7 +218,7 @@ CONFIG_USB_SUPPORT=y CONFIG_USB_XHCI_HCD=m CONFIG_USB_XHCI_PLATFORM=y CONFIG_USE_OF=y -CONFIG_WAN_AT_P0=y +# CONFIG_WAN_AT_P0 is not set # CONFIG_WAN_AT_P4 is not set CONFIG_WATCHDOG_CORE=y CONFIG_WEAK_ORDERING=y diff --git a/target/linux/ramips/patches-3.14/0036-NET-add-mt7621-ethernet-driver.patch b/target/linux/ramips/patches-3.14/0036-NET-add-mt7621-ethernet-driver.patch deleted file mode 100644 index c145a2f59f..0000000000 --- a/target/linux/ramips/patches-3.14/0036-NET-add-mt7621-ethernet-driver.patch +++ /dev/null @@ -1,6057 +0,0 @@ -From 810c2afe0c7e1be9352ad512b337110b100bfe3a Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Sun, 16 Mar 2014 08:51:14 +0000 -Subject: [PATCH 36/57] NET: add mt7621 ethernet driver - ---- - arch/mips/include/asm/rt2880/board-custom.h | 153 +++ - arch/mips/include/asm/rt2880/eureka_ep430.h | 204 ++++ - arch/mips/include/asm/rt2880/generic.h | 42 + - arch/mips/include/asm/rt2880/lm.h | 32 + - arch/mips/include/asm/rt2880/prom.h | 50 + - arch/mips/include/asm/rt2880/rt_mmap.h | 796 ++++++++++++++++ - arch/mips/include/asm/rt2880/serial_rt2880.h | 443 +++++++++ - arch/mips/include/asm/rt2880/sizes.h | 52 + - arch/mips/include/asm/rt2880/surfboard.h | 70 ++ - arch/mips/include/asm/rt2880/surfboardint.h | 190 ++++ - arch/mips/include/asm/rt2880/war.h | 25 + - drivers/net/ethernet/Kconfig | 1 + - drivers/net/ethernet/Makefile | 1 + - drivers/net/ethernet/raeth/Kconfig | 344 +++++++ - drivers/net/ethernet/raeth/Makefile | 7 + - drivers/net/ethernet/raeth/ethtool_readme.txt | 44 + - drivers/net/ethernet/raeth/mii_mgr.c | 166 ++++ - drivers/net/ethernet/raeth/ra2882ethreg.h | 1268 +++++++++++++++++++++++++ - drivers/net/ethernet/raeth/ra_ioctl.h | 92 ++ - drivers/net/ethernet/raeth/ra_mac.c | 98 ++ - drivers/net/ethernet/raeth/ra_mac.h | 35 + - drivers/net/ethernet/raeth/raether.c | 693 ++++++++++++++ - drivers/net/ethernet/raeth/raether.h | 92 ++ - drivers/net/ethernet/raeth/raether_pdma.c | 212 +++++ - drivers/net/ethernet/raeth/raether_qdma.c | 805 ++++++++++++++++ - 25 files changed, 5915 insertions(+) - create mode 100644 arch/mips/include/asm/rt2880/board-custom.h - create mode 100644 arch/mips/include/asm/rt2880/eureka_ep430.h - create mode 100644 arch/mips/include/asm/rt2880/generic.h - create mode 100644 arch/mips/include/asm/rt2880/lm.h - create mode 100644 arch/mips/include/asm/rt2880/prom.h - create mode 100644 arch/mips/include/asm/rt2880/rt_mmap.h - create mode 100644 arch/mips/include/asm/rt2880/serial_rt2880.h - create mode 100644 arch/mips/include/asm/rt2880/sizes.h - create mode 100644 arch/mips/include/asm/rt2880/surfboard.h - create mode 100644 arch/mips/include/asm/rt2880/surfboardint.h - create mode 100644 arch/mips/include/asm/rt2880/war.h - create mode 100644 drivers/net/ethernet/raeth/Kconfig - create mode 100644 drivers/net/ethernet/raeth/Makefile - create mode 100644 drivers/net/ethernet/raeth/ethtool_readme.txt - create mode 100644 drivers/net/ethernet/raeth/mii_mgr.c - create mode 100644 drivers/net/ethernet/raeth/ra2882ethreg.h - create mode 100644 drivers/net/ethernet/raeth/ra_ioctl.h - create mode 100644 drivers/net/ethernet/raeth/ra_mac.c - create mode 100644 drivers/net/ethernet/raeth/ra_mac.h - create mode 100644 drivers/net/ethernet/raeth/raether.c - create mode 100644 drivers/net/ethernet/raeth/raether.h - create mode 100644 drivers/net/ethernet/raeth/raether_pdma.c - create mode 100644 drivers/net/ethernet/raeth/raether_qdma.c - ---- /dev/null -+++ b/arch/mips/include/asm/rt2880/board-custom.h -@@ -0,0 +1,153 @@ -+/* Copyright Statement: -+ * -+ * This software/firmware and related documentation ("MediaTek Software") are -+ * protected under relevant copyright laws. The information contained herein -+ * is confidential and proprietary to MediaTek Inc. and/or its licensors. -+ * Without the prior written permission of MediaTek inc. and/or its licensors, -+ * any reproduction, modification, use or disclosure of MediaTek Software, -+ * and information contained herein, in whole or in part, shall be strictly prohibited. -+ */ -+/* MediaTek Inc. (C) 2010. All rights reserved. -+ * -+ * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES -+ * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") -+ * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON -+ * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, -+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. -+ * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE -+ * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR -+ * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH -+ * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES -+ * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES -+ * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK -+ * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR -+ * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND -+ * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, -+ * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, -+ * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO -+ * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. -+ * -+ * The following software/firmware and/or related documentation ("MediaTek Software") -+ * have been modified by MediaTek Inc. All revisions are subject to any receiver's -+ * applicable license agreements with MediaTek Inc. -+ */ -+ -+#ifndef __ARCH_ARM_MACH_MT6575_CUSTOM_BOARD_H -+#define __ARCH_ARM_MACH_MT6575_CUSTOM_BOARD_H -+ -+#include <linux/autoconf.h> -+ -+/*=======================================================================*/ -+/* MT6575 SD */ -+/*=======================================================================*/ -+#ifdef MTK_EMMC_SUPPORT -+#define CFG_DEV_MSDC0 -+#endif -+#define CFG_DEV_MSDC1 -+#define CFG_DEV_MSDC2 -+#define CFG_DEV_MSDC3 -+#if defined(CONFIG_MTK_COMBO) || defined(CONFIG_MTK_COMBO_MODULE) -+/* -+SDIO slot index number used by connectivity combo chip: -+0: invalid (used by memory card) -+1: MSDC1 -+2: MSDC2 -+*/ -+#define CONFIG_MTK_WCN_CMB_SDIO_SLOT (2) /* MSDC2 */ -+#else -+#undef CONFIG_MTK_WCN_CMB_SDIO_SLOT -+#endif -+ -+#if 0 /* FIXME. */ -+/*=======================================================================*/ -+/* MT6575 UART */ -+/*=======================================================================*/ -+#define CFG_DEV_UART1 -+#define CFG_DEV_UART2 -+#define CFG_DEV_UART3 -+#define CFG_DEV_UART4 -+ -+#define CFG_UART_PORTS (4) -+ -+/*=======================================================================*/ -+/* MT6575 I2C */ -+/*=======================================================================*/ -+#define CFG_DEV_I2C -+//#define CFG_I2C_HIGH_SPEED_MODE -+//#define CFG_I2C_DMA_MODE -+ -+/*=======================================================================*/ -+/* MT6575 ADB */ -+/*=======================================================================*/ -+#define ADB_SERIAL "E1K" -+ -+#endif -+ -+/*=======================================================================*/ -+/* MT6575 NAND FLASH */ -+/*=======================================================================*/ -+#if 0 -+#define RAMDOM_READ 1<<0 -+#define CACHE_READ 1<<1 -+/******************************************************************************* -+ * NFI & ECC Configuration -+ *******************************************************************************/ -+typedef struct -+{ -+ u16 id; //deviceid+menuid -+ u8 addr_cycle; -+ u8 iowidth; -+ u16 totalsize; -+ u16 blocksize; -+ u16 pagesize; -+ u32 timmingsetting; -+ char devciename[14]; -+ u32 advancedmode; // -+}flashdev_info,*pflashdev_info; -+ -+static const flashdev_info g_FlashTable[]={ -+ //micro -+ {0xAA2C, 5, 8, 256, 128, 2048, 0x01113, "MT29F2G08ABD", 0}, -+ {0xB12C, 4, 16, 128, 128, 2048, 0x01113, "MT29F1G16ABC", 0}, -+ {0xBA2C, 5, 16, 256, 128, 2048, 0x01113, "MT29F2G16ABD", 0}, -+ {0xAC2C, 5, 8, 512, 128, 2048, 0x01113, "MT29F4G08ABC", 0}, -+ {0xBC2C, 5, 16, 512, 128, 2048, 0x44333, "MT29F4G16ABD", 0}, -+ //samsung -+ {0xBAEC, 5, 16, 256, 128, 2048, 0x01123, "K522H1GACE", 0}, -+ {0xBCEC, 5, 16, 512, 128, 2048, 0x01123, "K524G2GACB", 0}, -+ {0xDAEC, 5, 8, 256, 128, 2048, 0x33222, "K9F2G08U0A", RAMDOM_READ}, -+ {0xF1EC, 4, 8, 128, 128, 2048, 0x01123, "K9F1G08U0A", RAMDOM_READ}, -+ {0xAAEC, 5, 8, 256, 128, 2048, 0x01123, "K9F2G08R0A", 0}, -+ //hynix -+ {0xD3AD, 5, 8, 1024, 256, 2048, 0x44333, "HY27UT088G2A", 0}, -+ {0xA1AD, 4, 8, 128, 128, 2048, 0x01123, "H8BCSOPJOMCP", 0}, -+ {0xBCAD, 5, 16, 512, 128, 2048, 0x01123, "H8BCSOUNOMCR", 0}, -+ {0xBAAD, 5, 16, 256, 128, 2048, 0x01123, "H8BCSOSNOMCR", 0}, -+ //toshiba -+ {0x9598, 5, 16, 816, 128, 2048, 0x00113, "TY9C000000CMG", 0}, -+ {0x9498, 5, 16, 375, 128, 2048, 0x00113, "TY9C000000CMG", 0}, -+ {0xC198, 4, 16, 128, 128, 2048, 0x44333, "TC58NWGOS8C", 0}, -+ {0xBA98, 5, 16, 256, 128, 2048, 0x02113, "TC58NYG1S8C", 0}, -+ //st-micro -+ {0xBA20, 5, 16, 256, 128, 2048, 0x01123, "ND02CGR4B2DI6", 0}, -+ -+ // elpida -+ {0xBC20, 5, 16, 512, 128, 2048, 0x01123, "04GR4B2DDI6", 0}, -+ {0x0000, 0, 0, 0, 0, 0, 0, "xxxxxxxxxxxxx", 0} -+}; -+#endif -+ -+ -+#define NFI_DEFAULT_ACCESS_TIMING (0x44333) -+ -+//uboot only support 1 cs -+#define NFI_CS_NUM (2) -+#define NFI_DEFAULT_CS (0) -+ -+#define USE_AHB_MODE (1) -+ -+#define PLATFORM_EVB (1) -+ -+#endif /* __ARCH_ARM_MACH_MT6575_CUSTOM_BOARD_H */ -+ ---- /dev/null -+++ b/arch/mips/include/asm/rt2880/eureka_ep430.h -@@ -0,0 +1,204 @@ -+/************************************************************************** -+ * -+ * 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; either version 2 of the License, or (at your -+ * option) any later version. -+ * -+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED -+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN -+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, -+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF -+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ * -+ * -+ ************************************************************************** -+ */ -+ -+#ifndef _EUREKA_EP430_H -+#define _EUREKA_EP430_H -+ -+ -+#include <asm/addrspace.h> /* for KSEG1ADDR() */ -+#include <asm/byteorder.h> /* for cpu_to_le32() */ -+#include <asm/mach-ralink/rt_mmap.h> -+ -+ -+/* -+ * Because of an error/peculiarity in the Galileo chip, we need to swap the -+ * bytes when running bigendian. -+ */ -+ -+#define MV_WRITE(ofs, data) \ -+ *(volatile u32 *)(RALINK_PCI_BASE+(ofs)) = cpu_to_le32(data) -+#define MV_READ(ofs, data) \ -+ *(data) = le32_to_cpu(*(volatile u32 *)(RALINK_PCI_BASE+(ofs))) -+#define MV_READ_DATA(ofs) \ -+ le32_to_cpu(*(volatile u32 *)(RALINK_PCI_BASE+(ofs))) -+ -+#define MV_WRITE_16(ofs, data) \ -+ *(volatile u16 *)(RALINK_PCI_BASE+(ofs)) = cpu_to_le16(data) -+#define MV_READ_16(ofs, data) \ -+ *(data) = le16_to_cpu(*(volatile u16 *)(RALINK_PCI_BASE+(ofs))) -+ -+#define MV_WRITE_8(ofs, data) \ -+ *(volatile u8 *)(RALINK_PCI_BASE+(ofs)) = data -+#define MV_READ_8(ofs, data) \ -+ *(data) = *(volatile u8 *)(RALINK_PCI_BASE+(ofs)) -+ -+#define MV_SET_REG_BITS(ofs,bits) \ -+ (*((volatile u32 *)(RALINK_PCI_BASE+(ofs)))) |= ((u32)cpu_to_le32(bits)) -+#define MV_RESET_REG_BITS(ofs,bits) \ -+ (*((volatile u32 *)(RALINK_PCI_BASE+(ofs)))) &= ~((u32)cpu_to_le32(bits)) -+ -+#define RALINK_PCI_CONFIG_ADDR 0x20 -+#define RALINK_PCI_CONFIG_DATA_VIRTUAL_REG 0x24 -+ -+#if defined(CONFIG_RALINK_RT2880) || defined(CONFIG_RALINK_RT2883) -+#define RALINK_PCI_PCICFG_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0000) -+#define RALINK_PCI_PCIRAW_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0004) -+#define RALINK_PCI_PCIINT_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0008) -+#define RALINK_PCI_PCIMSK_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x000C) -+#define RALINK_PCI_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0010) -+#define RALINK_PCI_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0018) -+#define RALINK_PCI_IMBASEBAR1_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x001C) -+#define RALINK_PCI_MEMBASE *(volatile u32 *)(RALINK_PCI_BASE + 0x0028) -+#define RALINK_PCI_IOBASE *(volatile u32 *)(RALINK_PCI_BASE + 0x002C) -+#define RALINK_PCI_ID *(volatile u32 *)(RALINK_PCI_BASE + 0x0030) -+#define RALINK_PCI_CLASS *(volatile u32 *)(RALINK_PCI_BASE + 0x0034) -+#define RALINK_PCI_SUBID *(volatile u32 *)(RALINK_PCI_BASE + 0x0038) -+#define RALINK_PCI_ARBCTL *(volatile u32 *)(RALINK_PCI_BASE + 0x0080) -+#define RALINK_PCI_STATUS *(volatile u32 *)(RALINK_PCI_BASE + 0x0050) -+ -+#elif defined(CONFIG_RALINK_RT3883) -+ -+#define RALINK_PCI_PCICFG_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0000) -+#define RALINK_PCI_PCIRAW_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0004) -+#define RALINK_PCI_PCIINT_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0008) -+#define RALINK_PCI_PCIMSK_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x000C) -+#define RALINK_PCI_IMBASEBAR1_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x001C) -+#define RALINK_PCI_MEMBASE *(volatile u32 *)(RALINK_PCI_BASE + 0x0028) -+#define RALINK_PCI_IOBASE *(volatile u32 *)(RALINK_PCI_BASE + 0x002C) -+#define RALINK_PCI_ARBCTL *(volatile u32 *)(RALINK_PCI_BASE + 0x0080) -+ -+/* -+PCI0 --> PCI -+PCI1 --> PCIe -+*/ -+#define RT3883_PCI_OFFSET 0x1000 -+#define RT3883_PCIE_OFFSET 0x2000 -+ -+#define RALINK_PCI0_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCI_OFFSET + 0x0010) -+#define RALINK_PCI0_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCI_OFFSET + 0x0018) -+#define RALINK_PCI0_ID *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCI_OFFSET + 0x0030) -+#define RALINK_PCI0_CLASS *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCI_OFFSET + 0x0034) -+#define RALINK_PCI0_SUBID *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCI_OFFSET + 0x0038) -+ -+#define RALINK_PCI1_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCIE_OFFSET + 0x0010) -+#define RALINK_PCI1_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCIE_OFFSET + 0x0018) -+#define RALINK_PCI1_ID *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCIE_OFFSET + 0x0030) -+#define RALINK_PCI1_CLASS *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCIE_OFFSET + 0x0034) -+#define RALINK_PCI1_SUBID *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCIE_OFFSET + 0x0038) -+#define RALINK_PCI1_STATUS *(volatile u32 *)(RALINK_PCI_BASE + RT3883_PCIE_OFFSET + 0x0050) -+ -+#elif defined(CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_MT7620) || defined(CONFIG_RALINK_MT7628) -+ -+#define RALINK_PCI_PCICFG_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0000) -+#define RALINK_PCI_PCIRAW_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0004) -+#define RALINK_PCI_PCIINT_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0008) -+#define RALINK_PCI_PCIMSK_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x000C) -+#define RALINK_PCI_IMBASEBAR1_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x001C) -+#define RALINK_PCI_MEMBASE *(volatile u32 *)(RALINK_PCI_BASE + 0x0028) -+#define RALINK_PCI_IOBASE *(volatile u32 *)(RALINK_PCI_BASE + 0x002C) -+#define RALINK_PCI_ARBCTL *(volatile u32 *)(RALINK_PCI_BASE + 0x0080) -+ -+/* -+PCI0 --> PCIe 0 -+PCI1 --> PCIe 1 -+*/ -+#define RT6855_PCIE0_OFFSET 0x2000 -+#define RT6855_PCIE1_OFFSET 0x3000 -+ -+#define RALINK_PCI0_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0010) -+#define RALINK_PCI0_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0018) -+#define RALINK_PCI0_ID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0030) -+#define RALINK_PCI0_CLASS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0034) -+#define RALINK_PCI0_SUBID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0038) -+#define RALINK_PCI0_STATUS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0050) -+#define RALINK_PCI0_DERR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0060) -+#define RALINK_PCI0_ECRC *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0064) -+ -+#define RALINK_PCI1_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0010) -+#define RALINK_PCI1_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0018) -+#define RALINK_PCI1_ID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0030) -+#define RALINK_PCI1_CLASS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0034) -+#define RALINK_PCI1_SUBID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0038) -+#define RALINK_PCI1_STATUS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0050) -+#define RALINK_PCI1_DERR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0060) -+#define RALINK_PCI1_ECRC *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0064) -+ -+#elif defined (CONFIG_RALINK_MT7621) -+ -+#define RALINK_PCI_PCICFG_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0000) -+#define RALINK_PCI_PCIRAW_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0004) -+#define RALINK_PCI_PCIINT_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x0008) -+#define RALINK_PCI_PCIMSK_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x000C) -+#define RALINK_PCI_IMBASEBAR1_ADDR *(volatile u32 *)(RALINK_PCI_BASE + 0x001C) -+#define RALINK_PCI_MEMBASE *(volatile u32 *)(RALINK_PCI_BASE + 0x0028) -+#define RALINK_PCI_IOBASE *(volatile u32 *)(RALINK_PCI_BASE + 0x002C) -+#define RALINK_PCI_ARBCTL *(volatile u32 *)(RALINK_PCI_BASE + 0x0080) -+ -+/* -+PCI0 --> PCIe 0 -+PCI1 --> PCIe 1 -+PCI2 --> PCIe 2 -+*/ -+#define RT6855_PCIE0_OFFSET 0x2000 -+#define RT6855_PCIE1_OFFSET 0x3000 -+#define RT6855_PCIE2_OFFSET 0x4000 -+ -+#define RALINK_PCI0_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0010) -+#define RALINK_PCI0_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0018) -+#define RALINK_PCI0_ID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0030) -+#define RALINK_PCI0_CLASS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0034) -+#define RALINK_PCI0_SUBID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0038) -+#define RALINK_PCI0_STATUS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0050) -+#define RALINK_PCI0_DERR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0060) -+#define RALINK_PCI0_ECRC *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE0_OFFSET + 0x0064) -+ -+#define RALINK_PCI1_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0010) -+#define RALINK_PCI1_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0018) -+#define RALINK_PCI1_ID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0030) -+#define RALINK_PCI1_CLASS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0034) -+#define RALINK_PCI1_SUBID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0038) -+#define RALINK_PCI1_STATUS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0050) -+#define RALINK_PCI1_DERR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0060) -+#define RALINK_PCI1_ECRC *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE1_OFFSET + 0x0064) -+ -+#define RALINK_PCI2_BAR0SETUP_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0010) -+#define RALINK_PCI2_IMBASEBAR0_ADDR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0018) -+#define RALINK_PCI2_ID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0030) -+#define RALINK_PCI2_CLASS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0034) -+#define RALINK_PCI2_SUBID *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0038) -+#define RALINK_PCI2_STATUS *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0050) -+#define RALINK_PCI2_DERR *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0060) -+#define RALINK_PCI2_ECRC *(volatile u32 *)(RALINK_PCI_BASE + RT6855_PCIE2_OFFSET + 0x0064) -+ -+#define RALINK_PCIEPHY_P0P1_CTL_OFFSET (RALINK_PCI_BASE + 0x9000) -+#define RALINK_PCIEPHY_P2_CTL_OFFSET (RALINK_PCI_BASE + 0xA000) -+ -+#elif defined(CONFIG_RALINK_RT3052) || defined(CONFIG_RALINK_RT3352) || defined(CONFIG_RALINK_RT5350) -+#else -+#error "undefined in PCI" -+#endif -+ -+#endif ---- /dev/null -+++ b/arch/mips/include/asm/rt2880/generic.h -@@ -0,0 +1,42 @@ -+/* -+ * Copyright (C) 2001 Palmchip Corporation. All rights reserved. -+ * -+ * This program is free software; you can distribute it and/or modify it -+ * under the terms of the GNU General Public License (Version 2) as -+ * published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope 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. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. -+ * -+ * Defines of the Palmchip boards specific address-MAP, registers, etc. -+ */ -+#ifndef __ASM_SURFBOARD_GENERIC_H -+#define __ASM_SURFBOARD_GENERIC_H -+ -+#include <asm/addrspace.h> -+#include <asm/byteorder.h> -+#include <asm/mach-ralink/rt_mmap.h> -+ -+/* -+ * Reset register. -+ */ -+#define SOFTRES_REG (KSEG1ADDR(RALINK_SYSCTL_BASE+0x34)) -+#define GORESET (0x1) -+ -+/* -+ * Power-off register -+ */ -+#define POWER_DIR_REG (KSEG1ADDR(RALINK_PIO_BASE+0x24)) -+#define POWER_DIR_OUTPUT (0x80) /* GPIO 7 */ -+#define POWER_POL_REG (KSEG1ADDR(RALINK_PIO_BASE+0x28)) -+#define POWEROFF_REG (KSEG1ADDR(RALINK_PIO_BASE+0x20)) -+#define POWEROFF (0x0) /* drive low */ -+ -+ -+#endif /* __ASM_SURFBOARD_GENERIC_H */ ---- /dev/null -+++ b/arch/mips/include/asm/rt2880/lm.h -@@ -0,0 +1,32 @@ -+#include <linux/version.h> -+ -+struct lm_device { -+ struct device dev; -+ struct resource resource; -+ unsigned int irq; -+ unsigned int id; -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) -+ void *lm_drvdata; -+#endif -+}; -+ -+struct lm_driver { -+ struct device_driver drv; -+ int (*probe)(struct lm_device *); -+ void (*remove)(struct lm_device *); -+ int (*suspend)(struct lm_device *, u32); -+ int (*resume)(struct lm_device *); -+}; -+ -+int lm_driver_register(struct lm_driver *drv); -+void lm_driver_unregister(struct lm_driver *drv); -+ -+int lm_device_register(struct lm_device *dev); -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) -+# define lm_get_drvdata(lm) ((lm)->lm_drvdata) -+# define lm_set_drvdata(lm,d) do { (lm)->lm_drvdata = (d); } while (0) -+#else -+# define lm_get_drvdata(lm) dev_get_drvdata(&(lm)->dev) -+# define lm_set_drvdata(lm,d) dev_set_drvdata(&(lm)->dev, d) -+#endif ---- /dev/null -+++ b/arch/mips/include/asm/rt2880/prom.h -@@ -0,0 +1,50 @@ -+/* -+ * Carsten Langgaard, carstenl@mips.com -+ * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. -+ * -+ * ######################################################################## -+ * -+ * This program is free software; you can distribute it and/or modify it -+ * under the terms of the GNU General Public License (Version 2) as -+ * published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope 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. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. -+ * -+ * ######################################################################## -+ * -+ * MIPS boards bootprom interface for the Linux kernel. -+ * -+ */ -+ -+#ifndef _MIPS_PROM_H -+#define _MIPS_PROM_H -+ -+extern char *prom_getcmdline(void); -+extern char *prom_getenv(char *name); -+extern void setup_prom_printf(int tty_no); -+extern void prom_setup_printf(int tty_no); -+extern void prom_printf(char *fmt, ...); -+extern void prom_init_cmdline(void); -+extern void prom_meminit(void); -+extern void prom_fixup_mem_map(unsigned long start_mem, unsigned long end_mem); -+extern void prom_free_prom_memory (void); -+extern void mips_display_message(const char *str); -+extern void mips_display_word(unsigned int num); -+extern int get_ethernet_addr(char *ethernet_addr); -+ -+/* Memory descriptor management. */ -+#define PROM_MAX_PMEMBLOCKS 32 -+struct prom_pmemblock { -+ unsigned long base; /* Within KSEG0. */ -+ unsigned int size; /* In bytes. */ -+ unsigned int type; /* free or prom memory */ -+}; -+ -+#endif /* !(_MIPS_PROM_H) */ ---- /dev/null -+++ b/arch/mips/include/asm/rt2880/rt_mmap.h -@@ -0,0 +1,796 @@ -+/************************************************************************** -+ * -+ * BRIEF MODULE DESCRIPTION -+ * register definition for Ralink RT-series SoC -+ * -+ * Copyright 2007 Ralink Inc. -+ * -+ * 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; either version 2 of the License, or (at your -+ * option) any later version. -+ * -+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED -+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN -+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, -+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF -+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ * -+ * -+ ************************************************************************** -+ */ -+ -+#ifndef __RALINK_MMAP__ -+#define __RALINK_MMAP__ -+ -+#if defined (CONFIG_RALINK_RT2880_SHUTTLE) -+ -+#define RALINK_SYSCTL_BASE 0xA0300000 -+#define RALINK_TIMER_BASE 0xA0300100 -+#define RALINK_INTCL_BASE 0xA0300200 -+#define RALINK_MEMCTRL_BASE 0xA0300300 -+#define RALINK_UART_BASE 0xA0300500 -+#define RALINK_PIO_BASE 0xA0300600 -+#define RALINK_I2C_BASE 0xA0300900 -+#define RALINK_SPI_BASE 0xA0300B00 -+#define RALINK_UART_LITE_BASE 0xA0300C00 -+#define RALINK_FRAME_ENGINE_BASE 0xA0310000 -+#define RALINK_EMBEDD_ROM_BASE 0xA0400000 -+#define RALINK_PCI_BASE 0xA0500000 -+#define RALINK_11N_MAC_BASE 0xA0600000 -+ -+//Interrupt Controller -+#define RALINK_INTCTL_TIMER0 (1<<0) -+#define RALINK_INTCTL_WDTIMER (1<<1) -+#define RALINK_INTCTL_UART (1<<2) -+#define RALINK_INTCTL_PIO (1<<3) -+#define RALINK_INTCTL_PCM (1<<4) -+#define RALINK_INTCTL_UARTLITE (1<<8) -+#define RALINK_INTCTL_ILL_ACCESS (1<<23) -+ -+//Reset Control Register -+#define RALINK_TIMER_RST (1<<1) -+#define RALINK_INTC_RST (1<<2) -+#define RALINK_MC_RST (1<<3) -+#define RALINK_CPU_RST (1<<4) -+#define RALINK_UART_RST (1<<5) -+#define RALINK_PIO_RST (1<<6) -+#define RALINK_I2C_RST (1<<9) -+#define RALINK_SPI_RST (1<<11) -+#define RALINK_UART2_RST (1<<12) -+#define RALINK_PCI_RST (1<<16) -+#define RALINK_2860_RST (1<<17) -+#define RALINK_FE_RST (1<<18) -+#define RALINK_PCM_RST (1<<19) -+ -+ -+#elif defined (CONFIG_RALINK_RT2880_MP) -+ -+#define RALINK_SYSCTL_BASE 0xA0300000 -+#define RALINK_TIMER_BASE 0xA0300100 -+#define RALINK_INTCL_BASE 0xA0300200 -+#define RALINK_MEMCTRL_BASE 0xA0300300 -+#define RALINK_UART_BASE 0xA0300500 -+#define RALINK_PIO_BASE 0xA0300600 -+#define RALINK_I2C_BASE 0xA0300900 -+#define RALINK_SPI_BASE 0xA0300B00 -+#define RALINK_UART_LITE_BASE 0x00300C00 -+#define RALINK_FRAME_ENGINE_BASE 0xA0400000 -+#define RALINK_EMBEDD_ROM_BASE 0xA0410000 -+#define RALINK_PCI_BASE 0xA0440000 -+#define RALINK_11N_MAC_BASE 0xA0480000 -+ -+//Interrupt Controller -+#define RALINK_INTCTL_TIMER0 (1<<0) -+#define RALINK_INTCTL_WDTIMER (1<<1) -+#define RALINK_INTCTL_UART (1<<2) -+#define RALINK_INTCTL_PIO (1<<3) -+#define RALINK_INTCTL_PCM (1<<4) -+#define RALINK_INTCTL_UARTLITE (1<<8) -+#define RALINK_INTCTL_ILL_ACCESS (1<<23) -+ -+//Reset Control Register -+#define RALINK_TIMER_RST (1<<1) -+#define RALINK_INTC_RST (1<<2) -+#define RALINK_MC_RST (1<<3) -+#define RALINK_CPU_RST (1<<4) -+#define RALINK_UART_RST (1<<5) -+#define RALINK_PIO_RST (1<<6) -+#define RALINK_I2C_RST (1<<9) -+#define RALINK_SPI_RST (1<<11) -+#define RALINK_UART2_RST (1<<12) -+#define RALINK_PCI_RST (1<<16) -+#define RALINK_2860_RST (1<<17) -+#define RALINK_FE_RST (1<<18) -+#define RALINK_PCM_RST (1<<19) -+ -+#elif defined (CONFIG_RALINK_RT3052) -+ -+#define RALINK_SYSCTL_BASE 0xB0000000 -+#define RALINK_TIMER_BASE 0xB0000100 -+#define RALINK_INTCL_BASE 0xB0000200 -+#define RALINK_MEMCTRL_BASE 0xB0000300 -+#define RALINK_PCM_BASE 0xB0000400 -+#define RALINK_UART_BASE 0x10000500 -+#define RALINK_PIO_BASE 0xB0000600 -+#define RALINK_GDMA_BASE 0xB0000700 -+#define RALINK_NAND_CTRL_BASE 0xB0000800 -+#define RALINK_I2C_BASE 0xB0000900 -+#define RALINK_I2S_BASE 0xB0000A00 -+#define RALINK_SPI_BASE 0xB0000B00 -+#define RALINK_UART_LITE_BASE 0x10000C00 -+#define RALINK_FRAME_ENGINE_BASE 0xB0100000 -+#define RALINK_ETH_SW_BASE 0xB0110000 -+#define RALINK_11N_MAC_BASE 0xB0180000 -+#define RALINK_USB_OTG_BASE 0x101C0000 -+ -+//Interrupt Controller -+#define RALINK_INTCTL_SYSCTL (1<<0) -+#define RALINK_INTCTL_TIMER0 (1<<1) -+#define RALINK_INTCTL_WDTIMER (1<<2) -+#define RALINK_INTCTL_ILL_ACCESS (1<<3) -+#define RALINK_INTCTL_PCM (1<<4) -+#define RALINK_INTCTL_UART (1<<5) -+#define RALINK_INTCTL_PIO (1<<6) -+#define RALINK_INTCTL_DMA (1<<7) -+#define RALINK_INTCTL_NAND (1<<8) -+#define RALINK_INTCTL_PC (1<<9) -+#define RALINK_INTCTL_I2S (1<<10) -+#define RALINK_INTCTL_UARTLITE (1<<12) -+#define RALINK_INTCTL_ESW (1<<17) -+#define RALINK_INTCTL_OTG (1<<18) -+#define RALINK_INTCTL_OTG_IRQN 18 -+#define RALINK_INTCTL_GLOBAL (1<<31) -+ -+//Reset Control Register -+#define RALINK_SYS_RST (1<<0) -+#define RALINK_CPU_RST (1<<1) -+#define RALINK_TIMER_RST (1<<8) -+#define RALINK_INTC_RST (1<<9) -+#define RALINK_MC_RST (1<<10) -+#define RALINK_PCM_RST (1<<11) -+#define RALINK_UART_RST (1<<12) -+#define RALINK_PIO_RST (1<<13) -+#define RALINK_DMA_RST (1<<14) -+#define RALINK_I2C_RST (1<<16) -+#define RALINK_I2S_RST (1<<17) -+#define RALINK_SPI_RST (1<<18) -+#define RALINK_UARTL_RST (1<<19) -+#define RALINK_RT2872_RST (1<<20) -+#define RALINK_FE_RST (1<<21) -+#define RALINK_OTG_RST (1<<22) -+#define RALINK_SW_RST (1<<23) -+#define RALINK_EPHY_RST (1<<24) -+ -+#elif defined (CONFIG_RALINK_RT3352) -+ -+#define RALINK_SYSCTL_BASE 0xB0000000 -+#define RALINK_TIMER_BASE 0xB0000100 -+#define RALINK_INTCL_BASE 0xB0000200 -+#define RALINK_MEMCTRL_BASE 0xB0000300 -+#define RALINK_UART_BASE 0x10000500 -+#define RALINK_PIO_BASE 0xB0000600 -+#define RALINK_I2C_BASE 0xB0000900 -+#define RALINK_I2S_BASE 0xB0000A00 -+#define RALINK_SPI_BASE 0xB0000B00 -+#define RALINK_NAND_CTRL_BASE 0xB0000800 -+#define RALINK_UART_LITE_BASE 0x10000C00 -+#define RALINK_PCM_BASE 0xB0002000 -+#define RALINK_GDMA_BASE 0xB0002800 -+#define RALINK_FRAME_ENGINE_BASE 0xB0100000 -+#define RALINK_ETH_SW_BASE 0xB0110000 -+#define RALINK_USB_DEV_BASE 0x10120000 -+#define RALINK_11N_MAC_BASE 0xB0180000 -+#define RALINK_USB_HOST_BASE 0x101C0000 -+ -+#define RALINK_MCNT_CFG 0xB0000D00 -+#define RALINK_COMPARE 0xB0000D04 -+#define RALINK_COUNT 0xB0000D08 -+ -+//Interrupt Controller -+#define RALINK_INTCTL_SYSCTL (1<<0) -+#define RALINK_INTCTL_TIMER0 (1<<1) -+#define RALINK_INTCTL_WDTIMER (1<<2) -+#define RALINK_INTCTL_ILL_ACCESS (1<<3) -+#define RALINK_INTCTL_PCM (1<<4) -+#define RALINK_INTCTL_UART (1<<5) -+#define RALINK_INTCTL_PIO (1<<6) -+#define RALINK_INTCTL_DMA (1<<7) -+#define RALINK_INTCTL_PC (1<<9) -+#define RALINK_INTCTL_I2S (1<<10) -+#define RALINK_INTCTL_UARTLITE (1<<12) -+#define RALINK_INTCTL_ESW (1<<17) -+#define RALINK_INTCTL_OTG (1<<18) -+#define RALINK_INTCTL_GLOBAL (1<<31) -+ -+//Reset Control Register -+#define RALINK_SYS_RST (1<<0) -+#define RALINK_TIMER_RST (1<<8) -+#define RALINK_INTC_RST (1<<9) -+#define RALINK_MC_RST (1<<10) -+#define RALINK_PCM_RST (1<<11) -+#define RALINK_UART_RST (1<<12) -+#define RALINK_PIO_RST (1<<13) -+#define RALINK_DMA_RST (1<<14) -+#define RALINK_I2C_RST (1<<16) -+#define RALINK_I2S_RST (1<<17) -+#define RALINK_SPI_RST (1<<18) -+#define RALINK_UARTL_RST (1<<19) -+#define RALINK_WLAN_RST (1<<20) -+#define RALINK_FE_RST (1<<21) -+#define RALINK_UHST_RST (1<<22) -+#define RALINK_ESW_RST (1<<23) -+#define RALINK_EPHY_RST (1<<24) -+#define RALINK_UDEV_RST (1<<25) -+ -+ -+//Clock Conf Register -+#define RALINK_UPHY1_CLK_EN (1<<20) -+#define RALINK_UPHY0_CLK_EN (1<<18) -+#define RALINK_GE1_CLK_EN (1<<16) -+ -+ -+#elif defined (CONFIG_RALINK_RT5350) -+ -+#define RALINK_SYSCTL_BASE 0xB0000000 -+#define RALINK_TIMER_BASE 0xB0000100 -+#define RALINK_INTCL_BASE 0xB0000200 -+#define RALINK_MEMCTRL_BASE 0xB0000300 -+#define RALINK_UART_BASE 0x10000500 -+#define RALINK_PIO_BASE 0xB0000600 -+#define RALINK_I2C_BASE 0xB0000900 -+#define RALINK_I2S_BASE 0xB0000A00 -+#define RALINK_SPI_BASE 0xB0000B00 -+#define RALINK_UART_LITE_BASE 0x10000C00 -+#define RALINK_PCM_BASE 0xB0002000 -+#define RALINK_GDMA_BASE 0xB0002800 -+#define RALINK_FRAME_ENGINE_BASE 0xB0100000 -+#define RALINK_ETH_SW_BASE 0xB0110000 -+#define RALINK_USB_DEV_BASE 0x10120000 -+#define RALINK_11N_MAC_BASE 0xB0180000 -+#define RALINK_USB_HOST_BASE 0x101C0000 -+ -+#define RALINK_MCNT_CFG 0xB0000D00 -+#define RALINK_COMPARE 0xB0000D04 -+#define RALINK_COUNT 0xB0000D08 -+ -+//Interrupt Controller -+#define RALINK_INTCTL_SYSCTL (1<<0) -+#define RALINK_INTCTL_TIMER0 (1<<1) -+#define RALINK_INTCTL_WDTIMER (1<<2) -+#define RALINK_INTCTL_ILL_ACCESS (1<<3) -+#define RALINK_INTCTL_PCM (1<<4) -+#define RALINK_INTCTL_UART (1<<5) -+#define RALINK_INTCTL_PIO (1<<6) -+#define RALINK_INTCTL_DMA (1<<7) -+#define RALINK_INTCTL_PC (1<<9) -+#define RALINK_INTCTL_I2S (1<<10) -+#define RALINK_INTCTL_UARTLITE (1<<12) -+#define RALINK_INTCTL_ESW (1<<17) -+#define RALINK_INTCTL_USB_HOST (1<<18) -+#define RALINK_INTCTL_USB_DEV (1<<19) -+#define RALINK_INTCTL_GLOBAL (1<<31) -+ -+//Reset Control Register -+#define RALINK_SYS_RST (1<<0) -+#define RALINK_TIMER_RST (1<<8) -+#define RALINK_INTC_RST (1<<9) -+#define RALINK_MC_RST (1<<10) -+#define RALINK_PCM_RST (1<<11) -+#define RALINK_UART_RST (1<<12) -+#define RALINK_PIO_RST (1<<13) -+#define RALINK_DMA_RST (1<<14) -+#define RALINK_I2C_RST (1<<16) -+#define RALINK_I2S_RST (1<<17) -+#define RALINK_SPI_RST (1<<18) -+#define RALINK_UARTL_RST (1<<19) -+#define RALINK_WLAN_RST (1<<20) -+#define RALINK_FE_RST (1<<21) -+#define RALINK_UHST_RST (1<<22) -+#define RALINK_ESW_RST (1<<23) -+#define RALINK_EPHY_RST (1<<24) -+#define RALINK_UDEV_RST (1<<25) -+#define RALINK_MIPSC_RST (1<<28) -+ -+//Clock Conf Register -+#define RALINK_UPHY0_CLK_EN (1<<18) -+#define RALINK_GE1_CLK_EN (1<<16) -+ -+#elif defined (CONFIG_RALINK_RT2883) -+ -+#define RALINK_SYSCTL_BASE 0xB0000000 -+#define RALINK_TIMER_BASE 0xB0000100 -+#define RALINK_INTCL_BASE 0xB0000200 -+#define RALINK_MEMCTRL_BASE 0xB0000300 -+#define RALINK_PCM_BASE 0xB0000400 -+#define RALINK_UART_BASE 0x10000500 -+#define RALINK_PIO_BASE 0xB0000600 -+#define RALINK_GDMA_BASE 0xB0000700 -+#define RALINK_NAND_CTRL_BASE 0xB0000800 -+#define RALINK_I2C_BASE 0xB0000900 -+#define RALINK_I2S_BASE 0xB0000A00 -+#define RALINK_SPI_BASE 0xB0000B00 -+#define RALINK_UART_LITE_BASE 0x10000C00 -+#define RALINK_FRAME_ENGINE_BASE 0xB0100000 -+#define RALINK_PCI_BASE 0xB0140000 -+#define RALINK_11N_MAC_BASE 0xB0180000 -+#define RALINK_USB_OTG_BASE 0x101C0000 -+ -+//Interrupt Controller -+#define RALINK_INTCTL_SYSCTL (1<<0) -+#define RALINK_INTCTL_TIMER0 (1<<1) -+#define RALINK_INTCTL_WDTIMER (1<<2) -+#define RALINK_INTCTL_ILL_ACCESS (1<<3) -+#define RALINK_INTCTL_PCM (1<<4) -+#define RALINK_INTCTL_UART (1<<5) -+#define RALINK_INTCTL_PIO (1<<6) -+#define RALINK_INTCTL_DMA (1<<7) -+#define RALINK_INTCTL_NAND (1<<8) -+#define RALINK_INTCTL_PC (1<<9) -+#define RALINK_INTCTL_I2S (1<<10) -+#define RALINK_INTCTL_UARTLITE (1<<12) -+#define RALINK_INTCTL_OTG (1<<18) -+#define RALINK_INTCTL_OTG_IRQN 18 -+#define RALINK_INTCTL_GLOBAL (1<<31) -+ -+//Reset Control Register -+#define RALINK_SYS_RST (1<<0) -+#define RALINK_CPU_RST (1<<1) -+#define RALINK_TIMER_RST (1<<8) -+#define RALINK_INTC_RST (1<<9) -+#define RALINK_MC_RST (1<<10) -+#define RALINK_PCM_RST (1<<11) -+#define RALINK_UART_RST (1<<12) -+#define RALINK_PIO_RST (1<<13) -+#define RALINK_DMA_RST (1<<14) -+#define RALINK_I2C_RST (1<<16) -+#define RALINK_I2S_RST (1<<17) -+#define RALINK_SPI_RST (1<<18) -+#define RALINK_UARTL_RST (1<<19) -+#define RALINK_WLAN_RST (1<<20) -+#define RALINK_FE_RST (1<<21) -+#define RALINK_OTG_RST (1<<22) -+#define RALINK_PCIE_RST (1<<23) -+ -+#elif defined (CONFIG_RALINK_RT3883) -+ -+#define RALINK_SYSCTL_BASE 0xB0000000 -+#define RALINK_TIMER_BASE 0xB0000100 -+#define RALINK_INTCL_BASE 0xB0000200 -+#define RALINK_MEMCTRL_BASE 0xB0000300 -+#define RALINK_UART_BASE 0x10000500 -+#define RALINK_PIO_BASE 0xB0000600 -+#define RALINK_NOR_CTRL_BASE 0xB0000700 -+#define RALINK_NAND_CTRL_BASE 0xB0000810 -+#define RALINK_I2C_BASE 0xB0000900 -+#define RALINK_I2S_BASE 0xB0000A00 -+#define RALINK_SPI_BASE 0xB0000B00 -+#define RALINK_UART_LITE_BASE 0x10000C00 -+#define RALINK_PCM_BASE 0xB0002000 -+#define RALINK_GDMA_BASE 0xB0002800 -+#define RALINK_CODEC1_BASE 0xB0003000 -+#define RALINK_CODEC2_BASE 0xB0003800 -+#define RALINK_FRAME_ENGINE_BASE 0xB0100000 -+#define RALINK_USB_DEV_BASE 0x10120000 -+#define RALINK_PCI_BASE 0xB0140000 -+#define RALINK_11N_MAC_BASE 0xB0180000 -+#define RALINK_USB_HOST_BASE 0x101C0000 -+#define RALINK_PCIE_BASE 0xB0200000 -+ -+//Interrupt Controller -+#define RALINK_INTCTL_SYSCTL (1<<0) -+#define RALINK_INTCTL_TIMER0 (1<<1) -+#define RALINK_INTCTL_WDTIMER (1<<2) -+#define RALINK_INTCTL_ILL_ACCESS (1<<3) -+#define RALINK_INTCTL_PCM (1<<4) -+#define RALINK_INTCTL_UART (1<<5) -+#define RALINK_INTCTL_PIO (1<<6) -+#define RALINK_INTCTL_DMA (1<<7) -+#define RALINK_INTCTL_NAND (1<<8) -+#define RALINK_INTCTL_PC (1<<9) -+#define RALINK_INTCTL_I2S (1<<10) -+#define RALINK_INTCTL_UARTLITE (1<<12) -+#define RALINK_INTCTL_UHST (1<<18) -+#define RALINK_INTCTL_UDEV (1<<19) -+ -+//Reset Control Register -+#define RALINK_SYS_RST (1<<0) -+#define RALINK_TIMER_RST (1<<8) -+#define RALINK_INTC_RST (1<<9) -+#define RALINK_MC_RST (1<<10) -+#define RALINK_PCM_RST (1<<11) -+#define RALINK_UART_RST (1<<12) -+#define RALINK_PIO_RST (1<<13) -+#define RALINK_DMA_RST (1<<14) -+#define RALINK_NAND_RST (1<<15) -+#define RALINK_I2C_RST (1<<16) -+#define RALINK_I2S_RST (1<<17) -+#define RALINK_SPI_RST (1<<18) -+#define RALINK_UARTL_RST (1<<19) -+#define RALINK_WLAN_RST (1<<20) -+#define RALINK_FE_RST (1<<21) -+#define RALINK_UHST_RST (1<<22) -+#define RALINK_PCIE_RST (1<<23) -+#define RALINK_PCI_RST (1<<24) -+#define RALINK_UDEV_RST (1<<25) -+#define RALINK_FLASH_RST (1<<26) -+ -+//Clock Conf Register -+#define RALINK_UPHY1_CLK_EN (1<<20) -+#define RALINK_UPHY0_CLK_EN (1<<18) -+#define RALINK_GE1_CLK_EN (1<<16) -+ -+#elif defined (CONFIG_RALINK_RT6855) -+ -+#define RALINK_SYSCTL_BASE 0xB0000000 -+#define RALINK_TIMER_BASE 0xB0000100 -+#define RALINK_INTCL_BASE 0xB0000200 -+#define RALINK_MEMCTRL_BASE 0xB0000300 -+#define RALINK_UART_BASE 0x10000500 -+#define RALINK_PIO_BASE 0xB0000600 -+#define RALINK_I2C_BASE 0xB0000900 -+#define RALINK_I2S_BASE 0xB0000A00 -+#define RALINK_SPI_BASE 0xB0000B00 -+#define RALINK_NAND_CTRL_BASE 0xB0000800 -+#define RALINK_UART_LITE_BASE 0x10000C00 -+#define RALINK_PCM_BASE 0xB0002000 -+#define RALINK_GDMA_BASE 0xB0002800 -+#define RALINK_FRAME_ENGINE_BASE 0xB0100000 -+#define RALINK_ETH_SW_BASE 0xB0110000 -+#define RALINK_PCI_BASE 0xB0140000 -+#define RALINK_USB_DEV_BASE 0x10120000 -+#define RALINK_11N_MAC_BASE 0xB0180000 -+#define RALINK_USB_HOST_BASE 0x101C0000 -+ -+#define RALINK_MCNT_CFG 0xB0000D00 -+#define RALINK_COMPARE 0xB0000D04 -+#define RALINK_COUNT 0xB0000D08 -+ -+//Interrupt Controller -+#define RALINK_INTCTL_SYSCTL (1<<0) -+#define RALINK_INTCTL_TIMER0 (1<<1) -+#define RALINK_INTCTL_WDTIMER (1<<2) -+#define RALINK_INTCTL_ILL_ACCESS (1<<3) -+#define RALINK_INTCTL_PCM (1<<4) -+#define RALINK_INTCTL_UART (1<<5) -+#define RALINK_INTCTL_PIO (1<<6) -+#define RALINK_INTCTL_DMA (1<<7) -+#define RALINK_INTCTL_PC (1<<9) -+#define RALINK_INTCTL_I2S (1<<10) -+#define RALINK_INTCTL_UARTLITE (1<<12) -+#define RALINK_INTCTL_ESW (1<<17) -+#define RALINK_INTCTL_OTG (1<<18) -+#define RALINK_INTCTL_GLOBAL (1<<31) -+ -+//Reset Control Register -+#define RALINK_SYS_RST (1<<0) -+#define RALINK_TIMER_RST (1<<8) -+#define RALINK_INTC_RST (1<<9) -+#define RALINK_MC_RST (1<<10) -+#define RALINK_PCM_RST (1<<11) -+#define RALINK_UART_RST (1<<12) -+#define RALINK_PIO_RST (1<<13) -+#define RALINK_DMA_RST (1<<14) -+#define RALINK_I2C_RST (1<<16) -+#define RALINK_I2S_RST (1<<17) -+#define RALINK_SPI_RST (1<<18) -+#define RALINK_UARTL_RST (1<<19) -+#define RALINK_FE_RST (1<<21) -+#define RALINK_UHST_RST (1<<22) -+#define RALINK_ESW_RST (1<<23) -+#define RALINK_EPHY_RST (1<<24) -+#define RALINK_UDEV_RST (1<<25) -+#define RALINK_PCIE0_RST (1<<26) -+#define RALINK_PCIE1_RST (1<<27) -+ -+//Clock Conf Register -+#define RALINK_UPHY0_CLK_EN (1<<25) -+#define RALINK_PCIE0_CLK_EN (1<<26) -+#define RALINK_PCIE1_CLK_EN (1<<27) -+ -+ -+#elif defined (CONFIG_RALINK_MT7620) -+ -+#define RALINK_SYSCTL_BASE 0xB0000000 -+#define RALINK_TIMER_BASE 0xB0000100 -+#define RALINK_INTCL_BASE 0xB0000200 -+#define RALINK_MEMCTRL_BASE 0xB0000300 -+#define RALINK_RBUS_MATRIXCTL_BASE 0xB0000400 -+#define RALINK_UART_BASE 0x10000500 -+#define RALINK_PIO_BASE 0xB0000600 -+#define RALINK_NAND_CTRL_BASE 0xB0000810 -+#define RALINK_I2C_BASE 0xB0000900 -+#define RALINK_I2S_BASE 0xB0000A00 -+#define RALINK_SPI_BASE 0xB0000B00 -+#define RALINK_UART_LITE_BASE 0x10000C00 -+#define RALINK_MIPS_CNT_BASE 0x10000D00 -+#define RALINK_PCM_BASE 0xB0002000 -+#define RALINK_GDMA_BASE 0xB0002800 -+#define RALINK_CRYPTO_ENGINE_BASE 0xB0004000 -+#define RALINK_FRAME_ENGINE_BASE 0xB0100000 -+#define RALINK_PPE_BASE 0xB0100C00 -+#define RALINK_ETH_SW_BASE 0xB0110000 -+#define RALINK_USB_DEV_BASE 0x10120000 -+#define RALINK_MSDC_BASE 0xB0130000 -+#define RALINK_PCI_BASE 0xB0140000 -+#define RALINK_11N_MAC_BASE 0xB0180000 -+#define RALINK_USB_HOST_BASE 0x101C0000 -+ -+#define RALINK_MCNT_CFG 0xB0000D00 -+#define RALINK_COMPARE 0xB0000D04 -+#define RALINK_COUNT 0xB0000D08 -+ -+//Interrupt Controller -+#define RALINK_INTCTL_SYSCTL (1<<0) -+#define RALINK_INTCTL_TIMER0 (1<<1) -+#define RALINK_INTCTL_WDTIMER (1<<2) -+#define RALINK_INTCTL_ILL_ACCESS (1<<3) -+#define RALINK_INTCTL_PCM (1<<4) -+#define RALINK_INTCTL_UART (1<<5) -+#define RALINK_INTCTL_PIO (1<<6) -+#define RALINK_INTCTL_DMA (1<<7) -+#define RALINK_INTCTL_PC (1<<9) -+#define RALINK_INTCTL_I2S (1<<10) -+#define RALINK_INTCTL_SPI (1<<11) -+#define RALINK_INTCTL_UARTLITE (1<<12) -+#define RALINK_INTCTL_CRYPTO (1<<13) -+#define RALINK_INTCTL_ESW (1<<17) -+#define RALINK_INTCTL_UHST (1<<18) -+#define RALINK_INTCTL_UDEV (1<<19) -+#define RALINK_INTCTL_GLOBAL (1<<31) -+ -+//Reset Control Register -+#define RALINK_SYS_RST (1<<0) -+#define RALINK_TIMER_RST (1<<8) -+#define RALINK_INTC_RST (1<<9) -+#define RALINK_MC_RST (1<<10) -+#define RALINK_PCM_RST (1<<11) -+#define RALINK_UART_RST (1<<12) -+#define RALINK_PIO_RST (1<<13) -+#define RALINK_DMA_RST (1<<14) -+#define RALINK_I2C_RST (1<<16) -+#define RALINK_I2S_RST (1<<17) -+#define RALINK_SPI_RST (1<<18) -+#define RALINK_UARTL_RST (1<<19) -+#define RALINK_FE_RST (1<<21) -+#define RALINK_UHST_RST (1<<22) -+#define RALINK_ESW_RST (1<<23) -+#define RALINK_EPHY_RST (1<<24) -+#define RALINK_UDEV_RST (1<<25) -+#define RALINK_PCIE0_RST (1<<26) -+#define RALINK_PCIE1_RST (1<<27) -+#define RALINK_MIPS_CNT_RST (1<<28) -+#define RALINK_CRYPTO_RST (1<<29) -+ -+//Clock Conf Register -+#define RALINK_UPHY0_CLK_EN (1<<25) -+#define RALINK_UPHY1_CLK_EN (1<<22) -+#define RALINK_PCIE0_CLK_EN (1<<26) -+#define RALINK_PCIE1_CLK_EN (1<<27) -+ -+//CPU PLL CFG Register -+#define CPLL_SW_CONFIG (0x1UL << 31) -+#define CPLL_MULT_RATIO_SHIFT 16 -+#define CPLL_MULT_RATIO (0x7UL << CPLL_MULT_RATIO_SHIFT) -+#define CPLL_DIV_RATIO_SHIFT 10 -+#define CPLL_DIV_RATIO (0x3UL << CPLL_DIV_RATIO_SHIFT) -+#define BASE_CLOCK 40 /* Mhz */ -+ -+#elif defined (CONFIG_RALINK_MT7621) -+ -+#define RALINK_SYSCTL_BASE 0xBE000000 -+#define RALINK_TIMER_BASE 0xBE000100 -+#define RALINK_INTCL_BASE 0xBE000200 -+#define RALINK_RBUS_MATRIXCTL_BASE 0xBE000400 -+#define RALINK_MIPS_CNT_BASE 0x1E000500 -+#define RALINK_PIO_BASE 0xBE000600 -+#define RALINK_SPDIF_BASE 0xBE000700 -+#define RALINK_I2C_BASE 0xBE000900 -+#define RALINK_I2S_BASE 0xBE000A00 -+#define RALINK_SPI_BASE 0xBE000B00 -+#define RALINK_UART_LITE1_BASE 0x1E000C00 -+#define RALINK_UART_LITE_BASE RALINK_UART_LITE1_BASE -+#define RALINK_UART_LITE2_BASE 0x1E000D00 -+#define RALINK_UART_BASE RALINK_UART_LITE2_BASE -+#define RALINK_UART_LITE3_BASE 0x1E000E00 -+#define RALINK_ANA_CTRL_BASE 0xBE000F00 -+#define RALINK_PCM_BASE 0xBE002000 -+#define RALINK_GDMA_BASE 0xBE002800 -+#define RALINK_NAND_CTRL_BASE 0xBE003000 -+#define RALINK_NANDECC_CTRL_BASE 0xBE003800 -+#define RALINK_CRYPTO_ENGINE_BASE 0xBE004000 -+#define RALINK_MEMCTRL_BASE 0xBE005000 -+#define RALINK_EXT_MC_ARB_BASE 0xBE006000 -+#define RALINK_HS_DMA_BASE 0xBE007000 -+#define RALINK_FRAME_ENGINE_BASE 0xBE100000 -+#define RALINK_PPE_BASE 0xBE100C00 -+#define RALINK_ETH_SW_BASE 0xBE110000 -+#define RALINK_ROM_BASE 0xBE118000 -+#define RALINK_MSDC_BASE 0xBE130000 -+#define RALINK_PCI_BASE 0xBE140000 -+#define RALINK_USB_HOST_BASE 0x1E1C0000 -+#define RALINK_11N_MAC_BASE 0xBE180000 //Unused -+ -+#define RALINK_MCNT_CFG 0xBE000500 -+#define RALINK_COMPARE 0xBE000504 -+#define RALINK_COUNT 0xBE000508 -+ -+//Interrupt Controller -+#define RALINK_INTCTL_FE (1<<3) -+#define RALINK_INTCTL_PCIE0 (1<<4) -+#define RALINK_INTCTL_SYSCTL (1<<6) -+#define RALINK_INTCTL_I2C (1<<8) -+#define RALINK_INTCTL_DRAMC (1<<9) -+#define RALINK_INTCTL_PCM (1<<10) -+#define RALINK_INTCTL_HSDMA (1<<11) -+#define RALINK_INTCTL_PIO (1<<12) -+#define RALINK_INTCTL_DMA (1<<13) -+#define RALINK_INTCTL_NFI (1<<14) -+#define RALINK_INTCTL_NFIECC (1<<15) -+#define RALINK_INTCTL_I2S (1<<16) -+#define RALINK_INTCTL_SPI (1<<17) -+#define RALINK_INTCTL_SPDIF (1<<18) -+#define RALINK_INTCTL_CRYPTO (1<<19) -+#define RALINK_INTCTL_SDXC (1<<20) -+#define RALINK_INTCTL_PCTRL (1<<21) -+#define RALINK_INTCTL_USB (1<<22) -+#define RALINK_INTCTL_SWITCH (1<<23) -+#define RALINK_INTCTL_PCIE1 (1<<24) -+#define RALINK_INTCTL_PCIE2 (1<<25) -+#define RALINK_INTCTL_UART1 (1<<26) -+#define RALINK_INTCTL_UART2 (1<<27) -+#define RALINK_INTCTL_UART3 (1<<28) -+#define RALINK_INTCTL_WDTIMER (1<<29) -+#define RALINK_INTCTL_TIMER0 (1<<30) -+#define RALINK_INTCTL_TIMER1 (1<<31) -+ -+ -+//Reset Control Register -+#define RALINK_SYS_RST (1<<0) -+#define RALINK_MCM_RST (1<<1) -+#define RALINK_HSDMA_RST (1<<2) -+#define RALINK_FE_RST (1<<6) -+#define RALINK_SPDIF_RST (1<<7) -+#define RALINK_TIMER_RST (1<<8) -+#define RALINK_INTC_RST (1<<9) -+#define RALINK_MC_RST (1<<10) -+#define RALINK_PCM_RST (1<<11) -+#define RALINK_PIO_RST (1<<13) -+#define RALINK_DMA_RST (1<<14) -+#define RALINK_NAND_RST (1<<15) -+#define RALINK_I2C_RST (1<<16) -+#define RALINK_I2S_RST (1<<17) -+#define RALINK_SPI_RST (1<<18) -+#define RALINK_UART1_RST (1<<19) -+#define RALINK_UART2_RST (1<<20) -+#define RALINK_UART3_RST (1<<21) -+#define RALINK_ETH_RST (1<<23) -+#define RALINK_PCIE0_RST (1<<24) -+#define RALINK_PCIE1_RST (1<<25) -+#define RALINK_PCIE2_RST (1<<26) -+#define RALINK_AUX_STCK_RST (1<<28) -+#define RALINK_CRYPTO_RST (1<<29) -+#define RALINK_SDXC_RST (1<<30) -+#define RALINK_PPE_RST (1<<31) -+ -+//Clock Conf Register -+#define RALINK_PCIE0_CLK_EN (1<<24) -+#define RALINK_PCIE1_CLK_EN (1<<25) -+#define RALINK_PCIE2_CLK_EN (1<<26) -+//#define RALINK_UPHY0_CLK_EN (1<<27) -+//#define RALINK_UPHY1_CLK_EN (1<<28) -+ -+//CPU PLL CFG Register -+#define CPLL_SW_CONFIG (0x1UL << 31) -+#define CPLL_MULT_RATIO_SHIFT 16 -+#define CPLL_MULT_RATIO (0x7UL << CPLL_MULT_RATIO_SHIFT) -+#define CPLL_DIV_RATIO_SHIFT 10 -+#define CPLL_DIV_RATIO (0x3UL << CPLL_DIV_RATIO_SHIFT) -+#define BASE_CLOCK 40 /* Mhz */ -+ -+#define RALINK_TESTSTAT 0xBE000018 -+#define RALINK_TESTSTAT2 0xBE00001C -+ -+#elif defined (CONFIG_RALINK_MT7628) -+ -+#define RALINK_SYSCTL_BASE 0xB0000000 -+#define RALINK_TIMER_BASE 0xB0000100 -+#define RALINK_INTCL_BASE 0xB0000200 -+#define RALINK_MEMCTRL_BASE 0xB0000300 -+#define RALINK_RBUS_MATRIXCTL_BASE 0xB0000400 -+#define RALINK_MIPS_CNT_BASE 0x10000500 -+#define RALINK_PIO_BASE 0xB0000600 -+#define RALINK_SPI_SLAVE_BASE 0xB0000700 -+#define RALINK_I2C_BASE 0xB0000900 -+#define RALINK_I2S_BASE 0xB0000A00 -+#define RALINK_SPI_BASE 0xB0000B00 -+#define RALINK_UART_LITE1_BASE 0x10000C00 -+#define RALINK_UART_LITE_BASE RALINK_UART_LITE1_BASE -+#define RALINK_UART_LITE2_BASE 0x10000D00 -+#define RALINK_UART_BASE RALINK_UART_LITE2_BASE -+#define RALINK_UART_LITE3_BASE 0x10000E00 -+#define RALINK_PCM_BASE 0xB0002000 -+#define RALINK_GDMA_BASE 0xB0002800 -+#define RALINK_AES_ENGINE_BASE 0xB0004000 -+#define RALINK_CRYPTO_ENGINE_BASE RALINK_AES_ENGINE_BASE -+#define RALINK_FRAME_ENGINE_BASE 0xB0100000 -+#define RALINK_PPE_BASE 0xB0100C00 -+#define RALINK_ETH_SW_BASE 0xB0110000 -+#define RALINK_USB_DEV_BASE 0xB0120000 -+#define RALINK_MSDC_BASE 0xB0130000 -+#define RALINK_PCI_BASE 0xB0140000 -+#define RALINK_11N_MAC_BASE 0xB0180000 -+#define RALINK_USB_HOST_BASE 0x101C0000 -+ -+#define RALINK_MCNT_CFG 0xB0000500 -+#define RALINK_COMPARE 0xB0000504 -+#define RALINK_COUNT 0xB0000508 -+ -+ -+//Interrupt Controller -+#define RALINK_INTCTL_SYSCTL (1<<0) -+#define RALINK_INTCTL_TIMER0 (1<<1) -+#define RALINK_INTCTL_WDTIMER (1<<2) -+#define RALINK_INTCTL_ILL_ACCESS (1<<3) -+#define RALINK_INTCTL_PCM (1<<4) -+#define RALINK_INTCTL_UART (1<<5) -+#define RALINK_INTCTL_PIO (1<<6) -+#define RALINK_INTCTL_DMA (1<<7) -+#define RALINK_INTCTL_PC (1<<9) -+#define RALINK_INTCTL_I2S (1<<10) -+#define RALINK_INTCTL_SPI (1<<11) -+#define RALINK_INTCTL_UARTLITE (1<<12) -+#define RALINK_INTCTL_CRYPTO (1<<13) -+#define RALINK_INTCTL_ESW (1<<17) -+#define RALINK_INTCTL_UHST (1<<18) -+#define RALINK_INTCTL_UDEV (1<<19) -+#define RALINK_INTCTL_GLOBAL (1<<31) -+ -+//Reset Control Register -+#define RALINK_SYS_RST (1<<0) -+#define RALINK_TIMER_RST (1<<8) -+#define RALINK_INTC_RST (1<<9) -+#define RALINK_MC_RST (1<<10) -+#define RALINK_PCM_RST (1<<11) -+#define RALINK_UART_RST (1<<12) -+#define RALINK_PIO_RST (1<<13) -+#define RALINK_DMA_RST (1<<14) -+#define RALINK_I2C_RST (1<<16) -+#define RALINK_I2S_RST (1<<17) -+#define RALINK_SPI_RST (1<<18) -+#define RALINK_UARTL_RST (1<<19) -+#define RALINK_FE_RST (1<<21) -+#define RALINK_UHST_RST (1<<22) -+#define RALINK_ESW_RST (1<<23) -+#define RALINK_EPHY_RST (1<<24) -+#define RALINK_UDEV_RST (1<<25) -+#define RALINK_PCIE0_RST (1<<26) -+#define RALINK_PCIE1_RST (1<<27) -+#define RALINK_MIPS_CNT_RST (1<<28) -+#define RALINK_CRYPTO_RST (1<<29) -+ -+//Clock Conf Register -+#define RALINK_UPHY0_CLK_EN (1<<25) -+#define RALINK_UPHY1_CLK_EN (1<<22) -+#define RALINK_PCIE0_CLK_EN (1<<26) -+#define RALINK_PCIE1_CLK_EN (1<<27) -+ -+//CPU PLL CFG Register -+#define CPLL_SW_CONFIG (0x1UL << 31) -+#define CPLL_MULT_RATIO_SHIFT 16 -+#define CPLL_MULT_RATIO (0x7UL << CPLL_MULT_RATIO_SHIFT) -+#define CPLL_DIV_RATIO_SHIFT 10 -+#define CPLL_DIV_RATIO (0x3UL << CPLL_DIV_RATIO_SHIFT) -+#define BASE_CLOCK 40 /* Mhz */ -+ -+#endif -+#endif ---- /dev/null -+++ b/arch/mips/include/asm/rt2880/serial_rt2880.h -@@ -0,0 +1,443 @@ -+/************************************************************************** -+ * -+ * BRIEF MODULE DESCRIPTION -+ * serial port definition for Ralink RT2880 solution -+ * -+ * Copyright 2007 Ralink Inc. (bruce_chang@ralinktech.com.tw) -+ * -+ * 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; either version 2 of the License, or (at your -+ * option) any later version. -+ * -+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED -+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN -+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, -+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF -+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ * -+ * -+ ************************************************************************** -+ * May 2007 Bruce Chang -+ * -+ * Initial Release -+ * -+ * -+ * -+ ************************************************************************** -+ */ -+ -+#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) -+#define RT2880_UART_RBR_OFFSET 0x00 -+#define RT2880_UART_TBR_OFFSET 0x00 -+#define RT2880_UART_IER_OFFSET 0x04 -+#define RT2880_UART_IIR_OFFSET 0x08 -+#define RT2880_UART_FCR_OFFSET 0x08 -+#define RT2880_UART_LCR_OFFSET 0x0C -+#define RT2880_UART_MCR_OFFSET 0x10 -+#define RT2880_UART_LSR_OFFSET 0x14 -+#define RT2880_UART_DLL_OFFSET 0x00 -+#define RT2880_UART_DLM_OFFSET 0x04 -+#else -+#define RT2880_UART_RBR_OFFSET 0x00 -+#define RT2880_UART_TBR_OFFSET 0x04 -+#define RT2880_UART_IER_OFFSET 0x08 -+#define RT2880_UART_IIR_OFFSET 0x0C -+#define RT2880_UART_FCR_OFFSET 0x10 -+#define RT2880_UART_LCR_OFFSET 0x14 -+#define RT2880_UART_MCR_OFFSET 0x18 -+#define RT2880_UART_LSR_OFFSET 0x1C -+#define RT2880_UART_DLL_OFFSET 0x2C -+#define RT2880_UART_DLM_OFFSET 0x30 -+#endif -+ -+#define RBR(x) *(volatile u32 *)((x)+RT2880_UART_RBR_OFFSET) -+#define TBR(x) *(volatile u32 *)((x)+RT2880_UART_TBR_OFFSET) -+#define IER(x) *(volatile u32 *)((x)+RT2880_UART_IER_OFFSET) -+#define IIR(x) *(volatile u32 *)((x)+RT2880_UART_IIR_OFFSET) -+#define FCR(x) *(volatile u32 *)((x)+RT2880_UART_FCR_OFFSET) -+#define LCR(x) *(volatile u32 *)((x)+RT2880_UART_LCR_OFFSET) -+#define MCR(x) *(volatile u32 *)((x)+RT2880_UART_MCR_OFFSET) -+#define LSR(x) *(volatile u32 *)((x)+RT2880_UART_LSR_OFFSET) -+#define DLL(x) *(volatile u32 *)((x)+RT2880_UART_DLL_OFFSET) -+#define DLM(x) *(volatile u32 *)((x)+RT2880_UART_DLM_OFFSET) -+ -+ -+#if defined (CONFIG_RALINK_RT2880) || \ -+ defined (CONFIG_RALINK_RT2883) || \ -+ defined (CONFIG_RALINK_RT3883) || \ -+ defined (CONFIG_RALINK_RT3352) || \ -+ defined (CONFIG_RALINK_RT5350) || \ -+ defined (CONFIG_RALINK_RT6855) || \ -+ defined (CONFIG_RALINK_MT7620) || \ -+ defined (CONFIG_RALINK_RT3052) -+ -+#define UART_RX 0 /* In: Receive buffer (DLAB=0) */ -+ -+#define UART_TX 4 /* Out: Transmit buffer (DLAB=0) */ -+#define UART_TRG 4 /* (LCR=BF) FCTR bit 7 selects Rx or Tx -+ * In: Fifo count -+ * Out: Fifo custom trigger levels -+ * XR16C85x only -+ */ -+ -+#define UART_IER 8 /* Out: Interrupt Enable Register */ -+#define UART_FCTR 8 /* (LCR=BF) Feature Control Register -+ * XR16C85x only -+ */ -+ -+#define UART_IIR 12 /* In: Interrupt ID Register */ -+#define UART_EFR 12 /* I/O: Extended Features Register */ -+ /* (DLAB=1, 16C660 only) */ -+ -+#define UART_FCR 16 /* Out: FIFO Control Register */ -+#define UART_LCR 20 /* Out: Line Control Register */ -+#define UART_MCR 24 /* Out: Modem Control Register */ -+#define UART_LSR 28 /* In: Line Status Register */ -+#define UART_MSR 32 /* In: Modem Status Register */ -+#define UART_SCR 36 /* I/O: Scratch Register */ -+#define UART_DLL 44 /* Out: Divisor Latch Low (DLAB=1) */ -+/* Since surfboard uart cannot be accessed by byte, using UART_DLM will cause -+ * unpredictable values to be written to the Divisor Latch -+ */ -+#define UART_DLM 48 /* Out: Divisor Latch High (DLAB=1) */ -+ -+#else -+ -+#define UART_RX 0 /* In: Receive buffer */ -+#define UART_TX 0 /* Out: Transmit buffer */ -+#define UART_DLL 0 /* Out: Divisor Latch Low */ -+#define UART_TRG 0 /* FCTR bit 7 selects Rx or Tx -+ * In: Fifo count -+ * Out: Fifo custom trigger levels */ -+ -+#define UART_DLM 4 /* Out: Divisor Latch High */ -+#define UART_IER 4 /* Out: Interrupt Enable Register */ -+#define UART_FCTR 4 /* Feature Control Register */ -+ -+#define UART_IIR 8 /* In: Interrupt ID Register */ -+#define UART_FCR 8 /* Out: FIFO Control Register */ -+#define UART_EFR 8 /* I/O: Extended Features Register */ -+ -+#define UART_LCR 12 /* Out: Line Control Register */ -+#define UART_MCR 16 /* Out: Modem Control Register */ -+#define UART_LSR 20 /* In: Line Status Register */ -+#define UART_MSR 24 /* In: Modem Status Register */ -+#define UART_SCR 28 /* I/O: Scratch Register */ -+#define UART_EMSR 28 /* Extended Mode Select Register */ -+ -+#endif -+/* -+ * DLAB=0 -+ */ -+//#define UART_IER 1 /* Out: Interrupt Enable Register */ -+#define UART_IER_MSI 0x08 /* Enable Modem status interrupt */ -+#define UART_IER_RLSI 0x04 /* Enable receiver line status interrupt */ -+#define UART_IER_THRI 0x02 /* Enable Transmitter holding register int. */ -+#define UART_IER_RDI 0x01 /* Enable receiver data interrupt */ -+/* -+ * Sleep mode for ST16650 and TI16750. For the ST16650, EFR[4]=1 -+ */ -+#define UART_IERX_SLEEP 0x10 /* Enable sleep mode */ -+ -+//#define UART_IIR 2 /* In: Interrupt ID Register */ -+#define UART_IIR_NO_INT 0x01 /* No interrupts pending */ -+#define UART_IIR_ID 0x06 /* Mask for the interrupt ID */ -+#define UART_IIR_MSI 0x00 /* Modem status interrupt */ -+#define UART_IIR_THRI 0x02 /* Transmitter holding register empty */ -+#define UART_IIR_RDI 0x04 /* Receiver data interrupt */ -+#define UART_IIR_RLSI 0x06 /* Receiver line status interrupt */ -+ -+//#define UART_FCR 2 /* Out: FIFO Control Register */ -+#define UART_FCR_ENABLE_FIFO 0x01 /* Enable the FIFO */ -+#define UART_FCR_CLEAR_RCVR 0x02 /* Clear the RCVR FIFO */ -+#define UART_FCR_CLEAR_XMIT 0x04 /* Clear the XMIT FIFO */ -+#define UART_FCR_DMA_SELECT 0x08 /* For DMA applications */ -+/* -+ * Note: The FIFO trigger levels are chip specific: -+ * RX:76 = 00 01 10 11 TX:54 = 00 01 10 11 -+ * PC16550D: 1 4 8 14 xx xx xx xx -+ * TI16C550A: 1 4 8 14 xx xx xx xx -+ * TI16C550C: 1 4 8 14 xx xx xx xx -+ * ST16C550: 1 4 8 14 xx xx xx xx -+ * ST16C650: 8 16 24 28 16 8 24 30 PORT_16650V2 -+ * NS16C552: 1 4 8 14 xx xx xx xx -+ * ST16C654: 8 16 56 60 8 16 32 56 PORT_16654 -+ * TI16C750: 1 16 32 56 xx xx xx xx PORT_16750 -+ * TI16C752: 8 16 56 60 8 16 32 56 -+ */ -+#define UART_FCR_R_TRIG_00 0x00 -+#define UART_FCR_R_TRIG_01 0x40 -+#define UART_FCR_R_TRIG_10 0x80 -+#define UART_FCR_R_TRIG_11 0xc0 -+#define UART_FCR_T_TRIG_00 0x00 -+#define UART_FCR_T_TRIG_01 0x10 -+#define UART_FCR_T_TRIG_10 0x20 -+#define UART_FCR_T_TRIG_11 0x30 -+ -+#define UART_FCR_TRIGGER_MASK 0xC0 /* Mask for the FIFO trigger range */ -+#define UART_FCR_TRIGGER_1 0x00 /* Mask for trigger set at 1 */ -+#define UART_FCR_TRIGGER_4 0x40 /* Mask for trigger set at 4 */ -+#define UART_FCR_TRIGGER_8 0x80 /* Mask for trigger set at 8 */ -+#define UART_FCR_TRIGGER_14 0xC0 /* Mask for trigger set at 14 */ -+/* 16650 definitions */ -+#define UART_FCR6_R_TRIGGER_8 0x00 /* Mask for receive trigger set at 1 */ -+#define UART_FCR6_R_TRIGGER_16 0x40 /* Mask for receive trigger set at 4 */ -+#define UART_FCR6_R_TRIGGER_24 0x80 /* Mask for receive trigger set at 8 */ -+#define UART_FCR6_R_TRIGGER_28 0xC0 /* Mask for receive trigger set at 14 */ -+#define UART_FCR6_T_TRIGGER_16 0x00 /* Mask for transmit trigger set at 16 */ -+#define UART_FCR6_T_TRIGGER_8 0x10 /* Mask for transmit trigger set at 8 */ -+#define UART_FCR6_T_TRIGGER_24 0x20 /* Mask for transmit trigger set at 24 */ -+#define UART_FCR6_T_TRIGGER_30 0x30 /* Mask for transmit trigger set at 30 */ -+#define UART_FCR7_64BYTE 0x20 /* Go into 64 byte mode (TI16C750) */ -+ -+//#define UART_LCR 3 /* Out: Line Control Register */ -+/* -+ * Note: if the word length is 5 bits (UART_LCR_WLEN5), then setting -+ * UART_LCR_STOP will select 1.5 stop bits, not 2 stop bits. -+ */ -+#define UART_LCR_DLAB 0x80 /* Divisor latch access bit */ -+#define UART_LCR_SBC 0x40 /* Set break control */ -+#define UART_LCR_SPAR 0x20 /* Stick parity (?) */ -+#define UART_LCR_EPAR 0x10 /* Even parity select */ -+#define UART_LCR_PARITY 0x08 /* Parity Enable */ -+#define UART_LCR_STOP 0x04 /* Stop bits: 0=1 bit, 1=2 bits */ -+#define UART_LCR_WLEN5 0x00 /* Wordlength: 5 bits */ -+#define UART_LCR_WLEN6 0x01 /* Wordlength: 6 bits */ -+#define UART_LCR_WLEN7 0x02 /* Wordlength: 7 bits */ -+#define UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */ -+ -+//#define UART_MCR 4 /* Out: Modem Control Register */ -+#define UART_MCR_CLKSEL 0x80 /* Divide clock by 4 (TI16C752, EFR[4]=1) */ -+#define UART_MCR_TCRTLR 0x40 /* Access TCR/TLR (TI16C752, EFR[4]=1) */ -+#define UART_MCR_XONANY 0x20 /* Enable Xon Any (TI16C752, EFR[4]=1) */ -+#define UART_MCR_AFE 0x20 /* Enable auto-RTS/CTS (TI16C550C/TI16C750) */ -+#define UART_MCR_LOOP 0x10 /* Enable loopback test mode */ -+#define UART_MCR_OUT2 0x08 /* Out2 complement */ -+#define UART_MCR_OUT1 0x04 /* Out1 complement */ -+#define UART_MCR_RTS 0x02 /* RTS complement */ -+#define UART_MCR_DTR 0x01 /* DTR complement */ -+ -+//#define UART_LSR 5 /* In: Line Status Register */ -+#define UART_LSR_TEMT 0x40 /* Transmitter empty */ -+#define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */ -+#define UART_LSR_BI 0x10 /* Break interrupt indicator */ -+#define UART_LSR_FE 0x08 /* Frame error indicator */ -+#define UART_LSR_PE 0x04 /* Parity error indicator */ -+#define UART_LSR_OE 0x02 /* Overrun error indicator */ -+#define UART_LSR_DR 0x01 /* Receiver data ready */ -+ -+//#define UART_MSR 6 /* In: Modem Status Register */ -+#define UART_MSR_DCD 0x80 /* Data Carrier Detect */ -+#define UART_MSR_RI 0x40 /* Ring Indicator */ -+#define UART_MSR_DSR 0x20 /* Data Set Ready */ -+#define UART_MSR_CTS 0x10 /* Clear to Send */ -+#define UART_MSR_DDCD 0x08 /* Delta DCD */ -+#define UART_MSR_TERI 0x04 /* Trailing edge ring indicator */ -+#define UART_MSR_DDSR 0x02 /* Delta DSR */ -+#define UART_MSR_DCTS 0x01 /* Delta CTS */ -+#define UART_MSR_ANY_DELTA 0x0F /* Any of the delta bits! */ -+ -+//#define UART_SCR 7 /* I/O: Scratch Register */ -+ -+/* -+ * DLAB=1 -+ */ -+//#define UART_DLL 0 /* Out: Divisor Latch Low */ -+//#define UART_DLM 1 /* Out: Divisor Latch High */ -+ -+/* -+ * LCR=0xBF (or DLAB=1 for 16C660) -+ */ -+//#define UART_EFR 2 /* I/O: Extended Features Register */ -+#define UART_EFR_CTS 0x80 /* CTS flow control */ -+#define UART_EFR_RTS 0x40 /* RTS flow control */ -+#define UART_EFR_SCD 0x20 /* Special character detect */ -+#define UART_EFR_ECB 0x10 /* Enhanced control bit */ -+/* -+ * the low four bits control software flow control -+ */ -+ -+/* -+ * LCR=0xBF, TI16C752, ST16650, ST16650A, ST16654 -+ */ -+#define UART_XON1 4 /* I/O: Xon character 1 */ -+#define UART_XON2 5 /* I/O: Xon character 2 */ -+#define UART_XOFF1 6 /* I/O: Xoff character 1 */ -+#define UART_XOFF2 7 /* I/O: Xoff character 2 */ -+ -+/* -+ * EFR[4]=1 MCR[6]=1, TI16C752 -+ */ -+#define UART_TI752_TCR 6 /* I/O: transmission control register */ -+#define UART_TI752_TLR 7 /* I/O: trigger level register */ -+ -+/* -+ * LCR=0xBF, XR16C85x -+ */ -+//#define UART_TRG 0 /* FCTR bit 7 selects Rx or Tx -+// * In: Fifo count -+// * Out: Fifo custom trigger levels */ -+/* -+ * These are the definitions for the Programmable Trigger Register -+ */ -+#define UART_TRG_1 0x01 -+#define UART_TRG_4 0x04 -+#define UART_TRG_8 0x08 -+#define UART_TRG_16 0x10 -+#define UART_TRG_32 0x20 -+#define UART_TRG_64 0x40 -+#define UART_TRG_96 0x60 -+#define UART_TRG_120 0x78 -+#define UART_TRG_128 0x80 -+ -+//#define UART_FCTR 1 /* Feature Control Register */ -+#define UART_FCTR_RTS_NODELAY 0x00 /* RTS flow control delay */ -+#define UART_FCTR_RTS_4DELAY 0x01 -+#define UART_FCTR_RTS_6DELAY 0x02 -+#define UART_FCTR_RTS_8DELAY 0x03 -+#define UART_FCTR_IRDA 0x04 /* IrDa data encode select */ -+#define UART_FCTR_TX_INT 0x08 /* Tx interrupt type select */ -+#define UART_FCTR_TRGA 0x00 /* Tx/Rx 550 trigger table select */ -+#define UART_FCTR_TRGB 0x10 /* Tx/Rx 650 trigger table select */ -+#define UART_FCTR_TRGC 0x20 /* Tx/Rx 654 trigger table select */ -+#define UART_FCTR_TRGD 0x30 /* Tx/Rx 850 programmable trigger select */ -+#define UART_FCTR_SCR_SWAP 0x40 /* Scratch pad register swap */ -+#define UART_FCTR_RX 0x00 /* Programmable trigger mode select */ -+#define UART_FCTR_TX 0x80 /* Programmable trigger mode select */ -+ -+/* -+ * LCR=0xBF, FCTR[6]=1 -+ */ -+//#define UART_EMSR 7 /* Extended Mode Select Register */ -+#define UART_EMSR_FIFO_COUNT 0x01 /* Rx/Tx select */ -+#define UART_EMSR_ALT_COUNT 0x02 /* Alternating count select */ -+ -+/* -+ * The Intel XScale on-chip UARTs define these bits -+ */ -+#define UART_IER_DMAE 0x80 /* DMA Requests Enable */ -+#define UART_IER_UUE 0x40 /* UART Unit Enable */ -+#define UART_IER_NRZE 0x20 /* NRZ coding Enable */ -+#define UART_IER_RTOIE 0x10 /* Receiver Time Out Interrupt Enable */ -+ -+#define UART_IIR_TOD 0x08 /* Character Timeout Indication Detected */ -+ -+#define UART_FCR_PXAR1 0x00 /* receive FIFO treshold = 1 */ -+#define UART_FCR_PXAR8 0x40 /* receive FIFO treshold = 8 */ -+#define UART_FCR_PXAR16 0x80 /* receive FIFO treshold = 16 */ -+#define UART_FCR_PXAR32 0xc0 /* receive FIFO treshold = 32 */ -+ -+ -+ -+ -+/* -+ * These register definitions are for the 16C950 -+ */ -+#define UART_ASR 0x01 /* Additional Status Register */ -+#define UART_RFL 0x03 /* Receiver FIFO level */ -+#define UART_TFL 0x04 /* Transmitter FIFO level */ -+#define UART_ICR 0x05 /* Index Control Register */ -+ -+/* The 16950 ICR registers */ -+#define UART_ACR 0x00 /* Additional Control Register */ -+#define UART_CPR 0x01 /* Clock Prescalar Register */ -+#define UART_TCR 0x02 /* Times Clock Register */ -+#define UART_CKS 0x03 /* Clock Select Register */ -+#define UART_TTL 0x04 /* Transmitter Interrupt Trigger Level */ -+#define UART_RTL 0x05 /* Receiver Interrupt Trigger Level */ -+#define UART_FCL 0x06 /* Flow Control Level Lower */ -+#define UART_FCH 0x07 /* Flow Control Level Higher */ -+#define UART_ID1 0x08 /* ID #1 */ -+#define UART_ID2 0x09 /* ID #2 */ -+#define UART_ID3 0x0A /* ID #3 */ -+#define UART_REV 0x0B /* Revision */ -+#define UART_CSR 0x0C /* Channel Software Reset */ -+#define UART_NMR 0x0D /* Nine-bit Mode Register */ -+#define UART_CTR 0xFF -+ -+/* -+ * The 16C950 Additional Control Reigster -+ */ -+#define UART_ACR_RXDIS 0x01 /* Receiver disable */ -+#define UART_ACR_TXDIS 0x02 /* Receiver disable */ -+#define UART_ACR_DSRFC 0x04 /* DSR Flow Control */ -+#define UART_ACR_TLENB 0x20 /* 950 trigger levels enable */ -+#define UART_ACR_ICRRD 0x40 /* ICR Read enable */ -+#define UART_ACR_ASREN 0x80 /* Additional status enable */ -+ -+ -+ -+/* -+ * These definitions are for the RSA-DV II/S card, from -+ * -+ * Kiyokazu SUTO <suto@ks-and-ks.ne.jp> -+ */ -+ -+#define UART_RSA_BASE (-8) -+ -+#define UART_RSA_MSR ((UART_RSA_BASE) + 0) /* I/O: Mode Select Register */ -+ -+#define UART_RSA_MSR_SWAP (1 << 0) /* Swap low/high 8 bytes in I/O port addr */ -+#define UART_RSA_MSR_FIFO (1 << 2) /* Enable the external FIFO */ -+#define UART_RSA_MSR_FLOW (1 << 3) /* Enable the auto RTS/CTS flow control */ -+#define UART_RSA_MSR_ITYP (1 << 4) /* Level (1) / Edge triger (0) */ -+ -+#define UART_RSA_IER ((UART_RSA_BASE) + 1) /* I/O: Interrupt Enable Register */ -+ -+#define UART_RSA_IER_Rx_FIFO_H (1 << 0) /* Enable Rx FIFO half full int. */ -+#define UART_RSA_IER_Tx_FIFO_H (1 << 1) /* Enable Tx FIFO half full int. */ -+#define UART_RSA_IER_Tx_FIFO_E (1 << 2) /* Enable Tx FIFO empty int. */ -+#define UART_RSA_IER_Rx_TOUT (1 << 3) /* Enable char receive timeout int */ -+#define UART_RSA_IER_TIMER (1 << 4) /* Enable timer interrupt */ -+ -+#define UART_RSA_SRR ((UART_RSA_BASE) + 2) /* IN: Status Read Register */ -+ -+#define UART_RSA_SRR_Tx_FIFO_NEMP (1 << 0) /* Tx FIFO is not empty (1) */ -+#define UART_RSA_SRR_Tx_FIFO_NHFL (1 << 1) /* Tx FIFO is not half full (1) */ -+#define UART_RSA_SRR_Tx_FIFO_NFUL (1 << 2) /* Tx FIFO is not full (1) */ -+#define UART_RSA_SRR_Rx_FIFO_NEMP (1 << 3) /* Rx FIFO is not empty (1) */ -+#define UART_RSA_SRR_Rx_FIFO_NHFL (1 << 4) /* Rx FIFO is not half full (1) */ -+#define UART_RSA_SRR_Rx_FIFO_NFUL (1 << 5) /* Rx FIFO is not full (1) */ -+#define UART_RSA_SRR_Rx_TOUT (1 << 6) /* Character reception timeout occurred (1) */ -+#define UART_RSA_SRR_TIMER (1 << 7) /* Timer interrupt occurred */ -+ -+#define UART_RSA_FRR ((UART_RSA_BASE) + 2) /* OUT: FIFO Reset Register */ -+ -+#define UART_RSA_TIVSR ((UART_RSA_BASE) + 3) /* I/O: Timer Interval Value Set Register */ -+ -+#define UART_RSA_TCR ((UART_RSA_BASE) + 4) /* OUT: Timer Control Register */ -+ -+#define UART_RSA_TCR_SWITCH (1 << 0) /* Timer on */ -+ -+/* -+ * The RSA DSV/II board has two fixed clock frequencies. One is the -+ * standard rate, and the other is 8 times faster. -+ */ -+#define SERIAL_RSA_BAUD_BASE (921600) -+#define SERIAL_RSA_BAUD_BASE_LO (SERIAL_RSA_BAUD_BASE / 8) -+ -+/* -+ * Extra serial register definitions for the internal UARTs -+ * in TI OMAP processors. -+ */ -+#define UART_OMAP_MDR1 0x08 /* Mode definition register */ -+#define UART_OMAP_MDR2 0x09 /* Mode definition register 2 */ -+#define UART_OMAP_SCR 0x10 /* Supplementary control register */ -+#define UART_OMAP_SSR 0x11 /* Supplementary status register */ -+#define UART_OMAP_EBLR 0x12 /* BOF length register */ -+#define UART_OMAP_OSC_12M_SEL 0x13 /* OMAP1510 12MHz osc select */ -+#define UART_OMAP_MVER 0x14 /* Module version register */ -+#define UART_OMAP_SYSC 0x15 /* System configuration register */ -+#define UART_OMAP_SYSS 0x16 /* System status register */ -+ -+ ---- /dev/null -+++ b/arch/mips/include/asm/rt2880/sizes.h -@@ -0,0 +1,52 @@ -+/* -+ * 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; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * 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. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+/* DO NOT EDIT!! - this file automatically generated -+ * from .s file by awk -f s2h.awk -+ */ -+/* Size definitions -+ * Copyright (C) ARM Limited 1998. All rights reserved. -+ */ -+ -+#ifndef __sizes_h -+#define __sizes_h 1 -+ -+/* handy sizes */ -+#define SZ_1K 0x00000400 -+#define SZ_4K 0x00001000 -+#define SZ_8K 0x00002000 -+#define SZ_16K 0x00004000 -+#define SZ_64K 0x00010000 -+#define SZ_128K 0x00020000 -+#define SZ_256K 0x00040000 -+#define SZ_512K 0x00080000 -+ -+#define SZ_1M 0x00100000 -+#define SZ_2M 0x00200000 -+#define SZ_4M 0x00400000 -+#define SZ_8M 0x00800000 -+#define SZ_16M 0x01000000 -+#define SZ_32M 0x02000000 -+#define SZ_64M 0x04000000 -+#define SZ_128M 0x08000000 -+#define SZ_256M 0x10000000 -+#define SZ_512M 0x20000000 -+ -+#define SZ_1G 0x40000000 -+#define SZ_2G 0x80000000 -+ -+#endif -+ -+/* END */ ---- /dev/null -+++ b/arch/mips/include/asm/rt2880/surfboard.h -@@ -0,0 +1,70 @@ -+/* -+ * Copyright (C) 2001 Palmchip Corporation. All rights reserved. -+ * -+ * ######################################################################## -+ * -+ * This program is free software; you can distribute it and/or modify it -+ * under the terms of the GNU General Public License (Version 2) as -+ * published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope 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. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. -+ * -+ * ######################################################################## -+ * -+ */ -+#ifndef _SURFBOARD_H -+#define _SURFBOARD_H -+ -+#include <asm/addrspace.h> -+ -+ -+ -+/* -+ * Surfboard system clock. -+ * This is the default value and maybe overidden by System Clock passed on the -+ * command line (sysclk=). -+ */ -+#define SURFBOARD_SYSTEM_CLOCK (125000000) -+ -+/* -+ * Surfboard UART base baud rate = System Clock / 16. -+ * Ex. (14.7456 MHZ / 16) = 921600 -+ * (32.0000 MHZ / 16) = 2000000 -+ */ -+#define SURFBOARD_BAUD_DIV (16) -+#define SURFBOARD_BASE_BAUD (SURFBOARD_SYSTEM_CLOCK / SURFBOARD_BAUD_DIV) -+ -+/* -+ * Maximum number of IDE Controllers -+ * Surfboard only has one ide (ide0), so only 2 drives are -+ * possible. (no need to check for more hwifs.) -+ */ -+//#define MAX_IDE_HWIFS (1) /* Surfboard/Wakeboard */ -+#define MAX_IDE_HWIFS (2) /* Graphite board */ -+ -+#define GCMP_BASE_ADDR 0x1fbf8000 -+#define GCMP_ADDRSPACE_SZ (256 * 1024) -+ -+/* -+ * * GIC Specific definitions -+ * */ -+#define GIC_BASE_ADDR 0x1fbc0000 -+#define GIC_ADDRSPACE_SZ (128 * 1024) -+#define MIPS_GIC_IRQ_BASE (MIPS_CPU_IRQ_BASE) -+ -+/* GIC's Nomenclature for Core Interrupt Pins */ -+#define GIC_CPU_INT0 0 /* Core Interrupt 2 */ -+#define GIC_CPU_INT1 1 /* . */ -+#define GIC_CPU_INT2 2 /* . */ -+#define GIC_CPU_INT3 3 /* . */ -+#define GIC_CPU_INT4 4 /* . */ -+#define GIC_CPU_INT5 5 /* Core Interrupt 5 */ -+ -+#endif /* !(_SURFBOARD_H) */ ---- /dev/null -+++ b/arch/mips/include/asm/rt2880/surfboardint.h -@@ -0,0 +1,190 @@ -+/* -+ * Copyright (C) 2001 Palmchip Corporation. All rights reserved. -+ * -+ * ######################################################################## -+ * -+ * This program is free software; you can distribute it and/or modify it -+ * under the terms of the GNU General Public License (Version 2) as -+ * published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope 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. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. -+ * -+ * ######################################################################## -+ * -+ * Defines for the Surfboard interrupt controller. -+ * -+ */ -+#ifndef _SURFBOARDINT_H -+#define _SURFBOARDINT_H -+ -+/* Number of IRQ supported on hw interrupt 0. */ -+#if defined (CONFIG_RALINK_RT2880) -+#define RALINK_CPU_TIMER_IRQ 6 /* mips timer */ -+#define SURFBOARDINT_GPIO 7 /* GPIO */ -+#define SURFBOARDINT_UART1 8 /* UART Lite */ -+#define SURFBOARDINT_UART 9 /* UART */ -+#define SURFBOARDINT_TIMER0 10 /* timer0 */ -+#elif defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT2883) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined (CONFIG_RALINK_MT7620) -+#define RALINK_CPU_TIMER_IRQ 5 /* mips timer */ -+#define SURFBOARDINT_GPIO 6 /* GPIO */ -+#define SURFBOARDINT_DMA 7 /* DMA */ -+#define SURFBOARDINT_NAND 8 /* NAND */ -+#define SURFBOARDINT_PC 9 /* Performance counter */ -+#define SURFBOARDINT_I2S 10 /* I2S */ -+#define SURFBOARDINT_SDXC 14 /* SDXC */ -+#define SURFBOARDINT_ESW 17 /* ESW */ -+#define SURFBOARDINT_UART1 12 /* UART Lite */ -+#define SURFBOARDINT_CRYPTO 13 /* CryptoEngine */ -+#define SURFBOARDINT_SYSCTL 32 /* SYSCTL */ -+#define SURFBOARDINT_TIMER0 33 /* timer0 */ -+#define SURFBOARDINT_WDG 34 /* watch dog */ -+#define SURFBOARDINT_ILL_ACC 35 /* illegal access */ -+#define SURFBOARDINT_PCM 36 /* PCM */ -+#define SURFBOARDINT_UART 37 /* UART */ -+#define RALINK_INT_PCIE0 13 /* PCIE0 */ -+#define RALINK_INT_PCIE1 14 /* PCIE1 */ -+ -+ -+#elif defined (CONFIG_RALINK_MT7628) -+#define SURFBOARDINT_SYSCTL 0 /* SYSCTL */ -+#define SURFBOARDINT_PCM 4 /* PCM */ -+#define SURFBOARDINT_GPIO 6 /* GPIO */ -+#define SURFBOARDINT_DMA 7 /* DMA */ -+#define SURFBOARDINT_PC 9 /* Performance counter */ -+#define SURFBOARDINT_I2S 10 /* I2S */ -+#define SURFBOARDINT_SPI 11 /* SPI */ -+#define SURFBOARDINT_AES 13 /* AES */ -+#define SURFBOARDINT_CRYPTO 13 /* CryptoEngine */ -+#define SURFBOARDINT_SDXC 14 /* SDXC */ -+#define SURFBOARDINT_ESW 17 /* ESW */ -+#define SURFBOARDINT_USB 18 /* USB */ -+#define SURFBOARDINT_UART_LITE1 20 /* UART Lite */ -+#define SURFBOARDINT_UART_LITE2 21 /* UART Lite */ -+#define SURFBOARDINT_UART_LITE3 22 /* UART Lite */ -+#define SURFBOARDINT_UART1 SURFBOARDINT_UART_LITE1 -+#define SURFBOARDINT_UART SURFBOARDINT_UART_LITE2 -+#define SURFBOARDINT_WDG 23 /* WDG timer */ -+#define SURFBOARDINT_TIMER0 24 /* Timer0 */ -+#define SURFBOARDINT_TIMER1 25 /* Timer1 */ -+#define SURFBOARDINT_ILL_ACC 35 /* illegal access */ -+#define RALINK_INT_PCIE0 2 /* PCIE0 */ -+ -+ -+#elif defined (CONFIG_RALINK_MT7621) -+ -+#define SURFBOARDINT_FE 3 /* FE */ -+#define SURFBOARDINT_PCIE0 4 /* PCIE0 */ -+#define SURFBOARDINT_SYSCTL 6 /* SYSCTL */ -+#define SURFBOARDINT_I2C 8 /* I2C */ -+#define SURFBOARDINT_DRAMC 9 /* DRAMC */ -+#define SURFBOARDINT_PCM 10 /* PCM */ -+#define SURFBOARDINT_HSGDMA 11 /* HSGDMA */ -+#define SURFBOARDINT_GPIO 12 /* GPIO */ -+#define SURFBOARDINT_DMA 13 /* GDMA */ -+#define SURFBOARDINT_NAND 14 /* NAND */ -+#define SURFBOARDINT_NAND_ECC 15 /* NFI ECC */ -+#define SURFBOARDINT_I2S 16 /* I2S */ -+#define SURFBOARDINT_SPI 17 /* SPI */ -+#define SURFBOARDINT_SPDIF 18 /* SPDIF */ -+#define SURFBOARDINT_CRYPTO 19 /* CryptoEngine */ -+#define SURFBOARDINT_SDXC 20 /* SDXC */ -+#define SURFBOARDINT_PCTRL 21 /* Performance counter */ -+#define SURFBOARDINT_USB 22 /* USB */ -+#define SURFBOARDINT_ESW 31 /* Switch */ -+#define SURFBOARDINT_PCIE1 24 /* PCIE1 */ -+#define SURFBOARDINT_PCIE2 25 /* PCIE2 */ -+#define SURFBOARDINT_UART_LITE1 26 /* UART Lite */ -+#define SURFBOARDINT_UART_LITE2 27 /* UART Lite */ -+#define SURFBOARDINT_UART_LITE3 28 /* UART Lite */ -+#define SURFBOARDINT_UART SURFBOARDINT_UART_LITE2 //ttyS0 -+#define SURFBOARDINT_UART1 SURFBOARDINT_UART_LITE1 //ttyS1 -+ -+#define SURFBOARDINT_WDG 29 /* WDG timer */ -+#define SURFBOARDINT_TIMER0 30 /* Timer0 */ -+#define SURFBOARDINT_TIMER1 31 /* Timer1 */ -+ -+#define RALINK_INT_PCIE0 SURFBOARDINT_PCIE0 -+#define RALINK_INT_PCIE1 SURFBOARDINT_PCIE1 -+#define RALINK_INT_PCIE2 SURFBOARDINT_PCIE2 -+ -+#elif defined (CONFIG_RALINK_RT3883) -+#define RALINK_CPU_TIMER_IRQ 5 /* mips timer */ -+#define SURFBOARDINT_GPIO 6 /* GPIO */ -+#define SURFBOARDINT_DMA 7 /* DMA */ -+#define SURFBOARDINT_NAND 8 /* NAND */ -+#define SURFBOARDINT_PC 9 /* Performance counter */ -+#define SURFBOARDINT_I2S 10 /* I2S */ -+#define SURFBOARDINT_UART1 12 /* UART Lite */ -+#define SURFBOARDINT_PCI 18 /* PCI */ -+#define SURFBOARDINT_UDEV 19 /* USB Device */ -+#define SURFBOARDINT_UHST 20 /* USB Host */ -+#define SURFBOARDINT_SYSCTL 32 /* SYSCTL */ -+#define SURFBOARDINT_TIMER0 33 /* timer0 */ -+#define SURFBOARDINT_ILL_ACC 35 /* illegal access */ -+#define SURFBOARDINT_PCM 36 /* PCM */ -+#define SURFBOARDINT_UART 37 /* UART */ -+#endif -+ -+#define SURFBOARDINT_END 64 -+#define RT2880_INTERINT_START 40 -+ -+/* Global interrupt bit definitions */ -+#define C_SURFBOARD_GLOBAL_INT 31 -+#define M_SURFBOARD_GLOBAL_INT (1 << C_SURFBOARD_GLOBAL_INT) -+ -+/* added ??? */ -+#define RALINK_SDRAM_ILL_ACC_ADDR *(volatile u32 *)(RALINK_SYSCTL_BASE + 0x310) -+#define RALINK_SDRAM_ILL_ACC_TYPE *(volatile u32 *)(RALINK_SYSCTL_BASE + 0x314) -+/* end of added, bobtseng */ -+ -+/* -+ * Surfboard registers are memory mapped on 32-bit aligned boundaries and -+ * only word access are allowed. -+ */ -+#if defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) -+#define RALINK_IRQ0STAT (RALINK_INTCL_BASE + 0x9C) //IRQ_STAT -+#define RALINK_IRQ1STAT (RALINK_INTCL_BASE + 0xA0) //FIQ_STAT -+#define RALINK_INTTYPE (RALINK_INTCL_BASE + 0x6C) //FIQ_SEL -+#define RALINK_INTRAW (RALINK_INTCL_BASE + 0xA4) //INT_PURE -+#define RALINK_INTENA (RALINK_INTCL_BASE + 0x80) //IRQ_MASK_SET -+#define RALINK_INTDIS (RALINK_INTCL_BASE + 0x78) //IRQ_MASK_CLR -+#else -+#define RALINK_IRQ0STAT (RALINK_INTCL_BASE + 0x0) -+#define RALINK_IRQ1STAT (RALINK_INTCL_BASE + 0x4) -+#define RALINK_INTTYPE (RALINK_INTCL_BASE + 0x20) -+#define RALINK_INTRAW (RALINK_INTCL_BASE + 0x30) -+#define RALINK_INTENA (RALINK_INTCL_BASE + 0x34) -+#define RALINK_INTDIS (RALINK_INTCL_BASE + 0x38) -+#endif -+ -+/* bobtseng added ++, 2006.3.6. */ -+#define read_32bit_cp0_register(source) \ -+({ int __res; \ -+ __asm__ __volatile__( \ -+ ".set\tpush\n\t" \ -+ ".set\treorder\n\t" \ -+ "mfc0\t%0,"STR(source)"\n\t" \ -+ ".set\tpop" \ -+ : "=r" (__res)); \ -+ __res;}) -+ -+#define write_32bit_cp0_register(register,value) \ -+ __asm__ __volatile__( \ -+ "mtc0\t%0,"STR(register)"\n\t" \ -+ "nop" \ -+ : : "r" (value)); -+ -+/* bobtseng added --, 2006.3.6. */ -+ -+void surfboardint_init(void); -+u32 get_surfboard_sysclk(void); -+ -+ -+#endif /* !(_SURFBOARDINT_H) */ ---- /dev/null -+++ b/arch/mips/include/asm/rt2880/war.h -@@ -0,0 +1,25 @@ -+/* -+ * This file is subject to the terms and conditions of the GNU General Public -+ * License. See the file "COPYING" in the main directory of this archive -+ * for more details. -+ * -+ * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org> -+ */ -+#ifndef __ASM_MIPS_MACH_MIPS_WAR_H -+#define __ASM_MIPS_MACH_MIPS_WAR_H -+ -+#define R4600_V1_INDEX_ICACHEOP_WAR 0 -+#define R4600_V1_HIT_CACHEOP_WAR 0 -+#define R4600_V2_HIT_CACHEOP_WAR 0 -+#define R5432_CP0_INTERRUPT_WAR 0 -+#define BCM1250_M3_WAR 0 -+#define SIBYTE_1956_WAR 0 -+#define MIPS4K_ICACHE_REFILL_WAR 1 -+#define MIPS_CACHE_SYNC_WAR 1 -+#define TX49XX_ICACHE_INDEX_INV_WAR 0 -+#define RM9000_CDEX_SMP_WAR 0 -+#define ICACHE_REFILLS_WORKAROUND_WAR 1 -+#define R10000_LLSC_WAR 0 -+#define MIPS34K_MISSED_ITLB_WAR 0 -+ -+#endif /* __ASM_MIPS_MACH_MIPS_WAR_H */ ---- a/drivers/net/ethernet/Kconfig -+++ b/drivers/net/ethernet/Kconfig -@@ -135,6 +135,7 @@ source "drivers/net/ethernet/packetengin - source "drivers/net/ethernet/pasemi/Kconfig" - source "drivers/net/ethernet/qlogic/Kconfig" - source "drivers/net/ethernet/ralink/Kconfig" -+source "drivers/net/ethernet/raeth/Kconfig" - source "drivers/net/ethernet/realtek/Kconfig" - source "drivers/net/ethernet/renesas/Kconfig" - source "drivers/net/ethernet/rdc/Kconfig" ---- a/drivers/net/ethernet/Makefile -+++ b/drivers/net/ethernet/Makefile -@@ -57,6 +57,7 @@ obj-$(CONFIG_NET_PACKET_ENGINE) += packe - obj-$(CONFIG_NET_VENDOR_PASEMI) += pasemi/ - obj-$(CONFIG_NET_VENDOR_QLOGIC) += qlogic/ - obj-$(CONFIG_NET_RALINK) += ralink/ -+obj-$(CONFIG_RAETH) += raeth/ - obj-$(CONFIG_NET_VENDOR_REALTEK) += realtek/ - obj-$(CONFIG_SH_ETH) += renesas/ - obj-$(CONFIG_NET_VENDOR_RDC) += rdc/ ---- /dev/null -+++ b/drivers/net/ethernet/raeth/Kconfig -@@ -0,0 +1,344 @@ -+ -+config RA_NAT_NONE -+ bool -+ default y -+ depends on RALINK -+ -+config MT7621_ASIC -+ bool -+ default y -+ depends on SOC_MT7621 -+ -+config RALINK_MT7621 -+ bool -+ default y -+ depends on SOC_MT7621 -+ -+config RAETH -+ tristate "Ralink GMAC" -+ depends on SOC_MT7621 -+ ---help--- -+ This driver supports Ralink gigabit ethernet family of -+ adapters. -+ -+config PDMA_NEW -+ bool -+ default y if (RALINK_MT7620 || RALINK_MT7621) -+ depends on RAETH -+ -+config RAETH_SCATTER_GATHER_RX_DMA -+ bool -+ default y if (RALINK_MT7620 || RALINK_MT7621) -+ depends on RAETH -+ -+ -+choice -+ prompt "Network BottomHalves" -+ depends on RAETH -+ default RA_NETWORK_WORKQUEUE_BH -+ -+ config RA_NETWORK_TASKLET_BH -+ bool "Tasklet" -+ -+ config RA_NETWORK_WORKQUEUE_BH -+ bool "Work Queue" -+ -+ config RAETH_NAPI -+ bool "NAPI" -+ -+endchoice -+ -+#config TASKLET_WORKQUEUE_SW -+# bool "Tasklet and Workqueue switch" -+# depends on RA_NETWORK_TASKLET_BH -+ -+config RAETH_SKB_RECYCLE_2K -+ bool "SKB Recycling" -+ depends on RAETH -+ -+config RAETH_SPECIAL_TAG -+ bool "Ralink Special Tag (0x810x)" -+ depends on RAETH && RT_3052_ESW -+ -+#config RAETH_JUMBOFRAME -+# bool "Jumbo Frame up to 4K bytes" -+# depends on RAETH && !(RALINK_RT3052 || RALINK_RT3352 || RALINK_RT5350 || RALINK_MT7628) -+ -+config RAETH_CHECKSUM_OFFLOAD -+ bool "TCP/UDP/IP checksum offload" -+ default y -+ depends on RAETH && !RALINK_RT2880 -+ -+#config RAETH_SW_FC -+# bool "When TX ring is full, inform kernel stop transmit and stop RX handler" -+# default n -+# depends on RAETH -+ -+config 32B_DESC -+ bool "32bytes TX/RX description" -+ default n -+ depends on RAETH && (RALINK_MT7620 || RALINK_MT7621) -+ ---help--- -+ At this moment, you cannot enable 32B description with Multiple RX ring at the same time. -+ -+config RAETH_LRO -+ bool "LRO (Large Receive Offload )" -+ select INET_LRO -+ depends on RAETH && (RALINK_RT6855A || RALINK_MT7620 || RALINK_MT7621) -+ -+config RAETH_HW_VLAN_TX -+ bool "Transmit VLAN HW (DoubleVLAN is not supported)" -+ depends on RAETH && !(RALINK_RT5350 || RALINK_MT7628) -+ ---help--- -+ Please disable HW_VLAN_TX if you need double vlan -+ -+config RAETH_HW_VLAN_RX -+ bool "Receive VLAN HW (DoubleVLAN is not supported)" -+ depends on RAETH && RALINK_MT7621 -+ ---help--- -+ Please disable HW_VLAN_RX if you need double vlan -+ -+config RAETH_TSO -+ bool "TSOV4 (Tcp Segmentaton Offload)" -+ depends on (RAETH_HW_VLAN_TX && (RALINK_RT6855 || RALINK_RT6855A || RALINK_MT7620)) || RALINK_MT7621 -+ -+config RAETH_TSOV6 -+ bool "TSOV6 (Tcp Segmentaton Offload)" -+ depends on RAETH_TSO -+ -+config RAETH_RW_PDMAPTR_FROM_VAR -+ bool -+ default y if RALINK_RT6855A || RALINK_MT7620 -+ depends on RAETH -+ -+#config RAETH_QOS -+# bool "QoS Feature" -+# depends on RAETH && !RALINK_RT2880 && !RALINK_MT7620 && !RALINK_MT7621 && !RAETH_TSO -+ -+choice -+ prompt "QoS Type" -+ depends on RAETH_QOS -+ default DSCP_QOS_DSCP -+ -+config RAETH_QOS_DSCP_BASED -+ bool "DSCP-based" -+ depends on RAETH_QOS -+ -+config RAETH_QOS_VPRI_BASED -+ bool "VPRI-based" -+ depends on RAETH_QOS -+ -+endchoice -+ -+config RAETH_QDMA -+ bool "Choose QDMA instead PDMA" -+ default n -+ depends on RAETH && RALINK_MT7621 -+ -+choice -+ prompt "GMAC is connected to" -+ depends on RAETH -+ default GE1_RGMII_FORCE_1000 -+ -+config GE1_MII_FORCE_100 -+ bool "MII_FORCE_100 (10/100M Switch)" -+ depends on (RALINK_RT2880 || RALINK_RT3883 || RALINK_MT7621) -+ -+config GE1_MII_AN -+ bool "MII_AN (100Phy)" -+ depends on (RALINK_RT2880 || RALINK_RT3883 || RALINK_MT7621) -+ -+config GE1_RVMII_FORCE_100 -+ bool "RvMII_FORCE_100 (CPU)" -+ depends on (RALINK_RT2880 || RALINK_RT3883 || RALINK_MT7621) -+ -+config GE1_RGMII_FORCE_1000 -+ bool "RGMII_FORCE_1000 (GigaSW, CPU)" -+ depends on (RALINK_RT2880 || RALINK_RT3883) -+ select RALINK_SPI -+ -+config GE1_RGMII_FORCE_1000 -+ bool "RGMII_FORCE_1000 (GigaSW, CPU)" -+ depends on (RALINK_MT7621) -+ select RT_3052_ESW -+ -+config GE1_TRGMII_FORCE_1200 -+ bool "TRGMII_FORCE_1200 (GigaSW, CPU)" -+ depends on (RALINK_MT7621) -+ select RT_3052_ESW -+ -+config GE1_RGMII_AN -+ bool "RGMII_AN (GigaPhy)" -+ depends on (RALINK_RT2880 || RALINK_RT3883 || RALINK_MT7621) -+ -+config GE1_RGMII_NONE -+ bool "NONE (NO CONNECT)" -+ depends on (RALINK_MT7621) -+ -+endchoice -+ -+config RT_3052_ESW -+ bool "Ralink Embedded Switch" -+ default y -+ depends on (RALINK_RT3052 || RALINK_RT3352 || RALINK_RT5350 || RALINK_RT6855 || RALINK_RT6855A || RALINK_MT7620 || RALINK_MT7621 || RALINK_MT7628) -+ -+config LAN_WAN_SUPPORT -+ bool "LAN/WAN Partition" -+ depends on RAETH_ROUTER || RT_3052_ESW -+ -+choice -+ prompt "Switch Board Layout Type" -+ depends on LAN_WAN_SUPPORT || P5_RGMII_TO_MAC_MODE || GE1_RGMII_FORCE_1000 || GE1_TRGMII_FORCE_1200 || GE2_RGMII_FORCE_1000 -+ default WAN_AT_P0 -+ -+ config WAN_AT_P4 -+ bool "LLLL/W" -+ -+ config WAN_AT_P0 -+ bool "W/LLLL" -+endchoice -+ -+config RALINK_VISTA_BASIC -+ bool 'Vista Basic Logo for IC+ 175C' -+ depends on LAN_WAN_SUPPORT && (RALINK_RT2880 || RALINK_RT3883) -+ -+config ESW_DOUBLE_VLAN_TAG -+ bool -+ default y if RT_3052_ESW -+ -+config RAETH_HAS_PORT4 -+ bool "Port 4 Support" -+ depends on RAETH && RALINK_MT7620 -+choice -+ prompt "Target Mode" -+ depends on RAETH_HAS_PORT4 -+ default P4_RGMII_TO_MAC_MODE -+ -+ config P4_MAC_TO_PHY_MODE -+ bool "Giga_Phy (RGMII)" -+ config GE_RGMII_MT7530_P0_AN -+ bool "GE_RGMII_MT7530_P0_AN (MT7530 Internal GigaPhy)" -+ config GE_RGMII_MT7530_P4_AN -+ bool "GE_RGMII_MT7530_P4_AN (MT7530 Internal GigaPhy)" -+ config P4_RGMII_TO_MAC_MODE -+ bool "Giga_SW/iNIC (RGMII)" -+ config P4_MII_TO_MAC_MODE -+ bool "External_CPU (MII_RvMII)" -+ config P4_RMII_TO_MAC_MODE -+ bool "External_CPU (RvMII_MII)" -+endchoice -+ -+config MAC_TO_GIGAPHY_MODE_ADDR2 -+ hex "Port4 Phy Address" -+ default 0x4 -+ depends on P4_MAC_TO_PHY_MODE -+ -+config RAETH_HAS_PORT5 -+ bool "Port 5 Support" -+ depends on RAETH && (RALINK_RT3052 || RALINK_RT3352 || RALINK_RT6855 || RALINK_RT6855A || RALINK_MT7620) -+choice -+ prompt "Target Mode" -+ depends on RAETH_HAS_PORT5 -+ default P5_RGMII_TO_MAC_MODE -+ -+ config P5_MAC_TO_PHY_MODE -+ bool "Giga_Phy (RGMII)" -+ config P5_RGMII_TO_MAC_MODE -+ bool "Giga_SW/iNIC (RGMII)" -+ config P5_RGMII_TO_MT7530_MODE -+ bool "MT7530 Giga_SW (RGMII)" -+ depends on RALINK_MT7620 -+ config P5_MII_TO_MAC_MODE -+ bool "External_CPU (MII_RvMII)" -+ config P5_RMII_TO_MAC_MODE -+ bool "External_CPU (RvMII_MII)" -+endchoice -+ -+config MAC_TO_GIGAPHY_MODE_ADDR -+ hex "GE1 Phy Address" -+ default 0x1F -+ depends on GE1_MII_AN || GE1_RGMII_AN -+ -+config MAC_TO_GIGAPHY_MODE_ADDR -+ hex "Port5 Phy Address" -+ default 0x5 -+ depends on P5_MAC_TO_PHY_MODE -+ -+config RAETH_GMAC2 -+ bool "GMAC2 Support" -+ depends on RAETH && (RALINK_RT3883 || RALINK_MT7621) -+ -+choice -+ prompt "GMAC2 is connected to" -+ depends on RAETH_GMAC2 -+ default GE2_RGMII_AN -+ -+config GE2_MII_FORCE_100 -+ bool "MII_FORCE_100 (10/100M Switch)" -+ depends on RAETH_GMAC2 -+ -+config GE2_MII_AN -+ bool "MII_AN (100Phy)" -+ depends on RAETH_GMAC2 -+ -+config GE2_RVMII_FORCE_100 -+ bool "RvMII_FORCE_100 (CPU)" -+ depends on RAETH_GMAC2 -+ -+config GE2_RGMII_FORCE_1000 -+ bool "RGMII_FORCE_1000 (GigaSW, CPU)" -+ depends on RAETH_GMAC2 -+ select RALINK_SPI -+ -+config GE2_RGMII_AN -+ bool "RGMII_AN (GigaPhy)" -+ depends on RAETH_GMAC2 -+ -+config GE2_INTERNAL_GPHY -+ bool "Internal GigaPHY" -+ depends on RAETH_GMAC2 -+ select LAN_WAN_SUPPORT -+ -+endchoice -+ -+config GE_RGMII_INTERNAL_P0_AN -+ bool -+ depends on GE2_INTERNAL_GPHY -+ default y if WAN_AT_P0 -+ -+config GE_RGMII_INTERNAL_P4_AN -+ bool -+ depends on GE2_INTERNAL_GPHY -+ default y if WAN_AT_P4 -+ -+config MAC_TO_GIGAPHY_MODE_ADDR2 -+ hex -+ default 0 if GE_RGMII_INTERNAL_P0_AN -+ default 4 if GE_RGMII_INTERNAL_P4_AN -+ depends on GE_RGMII_INTERNAL_P0_AN || GE_RGMII_INTERNAL_P4_AN -+ -+config MAC_TO_GIGAPHY_MODE_ADDR2 -+ hex "GE2 Phy Address" -+ default 0x1E -+ depends on GE2_MII_AN || GE2_RGMII_AN -+ -+#force 100M -+config RAETH_ROUTER -+bool -+default y if GE1_MII_FORCE_100 || GE2_MII_FORCE_100 || GE1_RVMII_FORCE_100 || GE2_RVMII_FORCE_100 -+ -+#force 1000M -+config MAC_TO_MAC_MODE -+bool -+default y if GE1_RGMII_FORCE_1000 || GE2_RGMII_FORCE_1000 -+depends on (RALINK_RT2880 || RALINK_RT3883) -+ -+#AN -+config GIGAPHY -+bool -+default y if GE1_RGMII_AN || GE2_RGMII_AN -+ -+#AN -+config 100PHY -+bool -+default y if GE1_MII_AN || GE2_MII_AN ---- /dev/null -+++ b/drivers/net/ethernet/raeth/Makefile -@@ -0,0 +1,7 @@ -+obj-$(CONFIG_RAETH) += raeth.o -+raeth-objs := ra_mac.o mii_mgr.o -+raeth-objs += raether_pdma.o -+EXTRA_CFLAGS += -DWORKQUEUE_BH -+#EXTRA_CFLAGS += -DCONFIG_RAETH_MULTIPLE_RX_RING -+ -+raeth-objs += raether.o ---- /dev/null -+++ b/drivers/net/ethernet/raeth/ethtool_readme.txt -@@ -0,0 +1,44 @@ -+ -+Ethtool readme for selecting different PHY address. -+ -+Before doing any ethtool command you should make sure the current PHY -+address is expected. The default PHY address is 1(port 1). -+ -+You can change current PHY address to X(0~4) by doing follow command: -+# echo X > /proc/rt2880/gmac -+ -+Ethtool command also would show the current PHY address as following. -+ -+# ethtool eth2 -+Settings for eth2: -+ Supported ports: [ TP MII ] -+ Supported link modes: 10baseT/Half 10baseT/Full -+ 100baseT/Half 100baseT/Full -+ Supports auto-negotiation: Yes -+ Advertised link modes: 10baseT/Half 10baseT/Full -+ 100baseT/Half 100baseT/Full -+ Advertised auto-negotiation: No -+ Speed: 10Mb/s -+ Duplex: Full -+ Port: MII -+ PHYAD: 1 -+ Transceiver: internal -+ Auto-negotiation: off -+ Current message level: 0x00000000 (0) -+ Link detected: no -+ -+ -+The "PHYAD" field shows the current PHY address. -+ -+ -+ -+Usage example -+1) show port1 info -+# echo 1 > /proc/rt2880/gmac # change phy address to 1 -+# ethtool eth2 -+ -+2) show port0 info -+# echo 0 > /proc/rt2880/gmac # change phy address to 0 -+# ethtool eth2 -+ -+ ---- /dev/null -+++ b/drivers/net/ethernet/raeth/mii_mgr.c -@@ -0,0 +1,166 @@ -+#include <linux/module.h> -+#include <linux/version.h> -+#include <linux/netdevice.h> -+ -+#include <linux/kernel.h> -+#include <linux/sched.h> -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0) -+#include <asm/rt2880/rt_mmap.h> -+#endif -+ -+#include "ra2882ethreg.h" -+#include "raether.h" -+ -+ -+#define PHY_CONTROL_0 0x0004 -+#define MDIO_PHY_CONTROL_0 (RALINK_ETH_SW_BASE + PHY_CONTROL_0) -+#define enable_mdio(x) -+ -+ -+u32 __mii_mgr_read(u32 phy_addr, u32 phy_register, u32 *read_data) -+{ -+ u32 volatile status = 0; -+ u32 rc = 0; -+ unsigned long volatile t_start = jiffies; -+ u32 volatile data = 0; -+ -+ /* We enable mdio gpio purpose register, and disable it when exit. */ -+ enable_mdio(1); -+ -+ // make sure previous read operation is complete -+ while (1) { -+ // 0 : Read/write operation complete -+ if(!( sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31))) -+ { -+ break; -+ } -+ else if (time_after(jiffies, t_start + 5*HZ)) { -+ enable_mdio(0); -+ printk("\n MDIO Read operation is ongoing !!\n"); -+ return rc; -+ } -+ } -+ -+ data = (0x01 << 16) | (0x02 << 18) | (phy_addr << 20) | (phy_register << 25); -+ sysRegWrite(MDIO_PHY_CONTROL_0, data); -+ data |= (1<<31); -+ sysRegWrite(MDIO_PHY_CONTROL_0, data); -+ //printk("\n Set Command [0x%08X] to PHY !!\n",MDIO_PHY_CONTROL_0); -+ -+ -+ // make sure read operation is complete -+ t_start = jiffies; -+ while (1) { -+ if (!(sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31))) { -+ status = sysRegRead(MDIO_PHY_CONTROL_0); -+ *read_data = (u32)(status & 0x0000FFFF); -+ -+ enable_mdio(0); -+ return 1; -+ } -+ else if (time_after(jiffies, t_start+5*HZ)) { -+ enable_mdio(0); -+ printk("\n MDIO Read operation is ongoing and Time Out!!\n"); -+ return 0; -+ } -+ } -+} -+ -+u32 __mii_mgr_write(u32 phy_addr, u32 phy_register, u32 write_data) -+{ -+ unsigned long volatile t_start=jiffies; -+ u32 volatile data; -+ -+ enable_mdio(1); -+ -+ // make sure previous write operation is complete -+ while(1) { -+ if (!(sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31))) -+ { -+ break; -+ } -+ else if (time_after(jiffies, t_start + 5 * HZ)) { -+ enable_mdio(0); -+ printk("\n MDIO Write operation ongoing\n"); -+ return 0; -+ } -+ } -+ /*add 1 us delay to make sequencial write more robus*/ -+ udelay(1); -+ -+ data = (0x01 << 16)| (1<<18) | (phy_addr << 20) | (phy_register << 25) | write_data; -+ sysRegWrite(MDIO_PHY_CONTROL_0, data); -+ data |= (1<<31); -+ sysRegWrite(MDIO_PHY_CONTROL_0, data); //start operation -+ //printk("\n Set Command [0x%08X] to PHY !!\n",MDIO_PHY_CONTROL_0); -+ -+ t_start = jiffies; -+ -+ // make sure write operation is complete -+ while (1) { -+ if (!(sysRegRead(MDIO_PHY_CONTROL_0) & (0x1 << 31))) //0 : Read/write operation complete -+ { -+ enable_mdio(0); -+ return 1; -+ } -+ else if (time_after(jiffies, t_start + 5 * HZ)) { -+ enable_mdio(0); -+ printk("\n MDIO Write operation Time Out\n"); -+ return 0; -+ } -+ } -+} -+ -+u32 mii_mgr_read(u32 phy_addr, u32 phy_register, u32 *read_data) -+{ -+ u32 low_word; -+ u32 high_word; -+ if(phy_addr==31) -+ { -+ //phase1: write page address phase -+ if(__mii_mgr_write(phy_addr, 0x1f, ((phy_register >> 6) & 0x3FF))) { -+ //phase2: write address & read low word phase -+ if(__mii_mgr_read(phy_addr, (phy_register >> 2) & 0xF, &low_word)) { -+ //phase3: write address & read high word phase -+ if(__mii_mgr_read(phy_addr, (0x1 << 4), &high_word)) { -+ *read_data = (high_word << 16) | (low_word & 0xFFFF); -+ return 1; -+ } -+ } -+ } -+ } else -+ { -+ if(__mii_mgr_read(phy_addr, phy_register, read_data)) { -+ return 1; -+ } -+ } -+ -+ return 0; -+} -+ -+u32 mii_mgr_write(u32 phy_addr, u32 phy_register, u32 write_data) -+{ -+ if(phy_addr == 31) -+ { -+ //phase1: write page address phase -+ if(__mii_mgr_write(phy_addr, 0x1f, (phy_register >> 6) & 0x3FF)) { -+ //phase2: write address & read low word phase -+ if(__mii_mgr_write(phy_addr, ((phy_register >> 2) & 0xF), write_data & 0xFFFF)) { -+ //phase3: write address & read high word phase -+ if(__mii_mgr_write(phy_addr, (0x1 << 4), write_data >> 16)) { -+ return 1; -+ } -+ } -+ } -+ } else -+ { -+ if(__mii_mgr_write(phy_addr, phy_register, write_data)) { -+ return 1; -+ } -+ } -+ -+ return 0; -+} -+ -+EXPORT_SYMBOL(mii_mgr_write); -+EXPORT_SYMBOL(mii_mgr_read); ---- /dev/null -+++ b/drivers/net/ethernet/raeth/ra2882ethreg.h -@@ -0,0 +1,1268 @@ -+#ifndef RA2882ETHREG_H -+#define RA2882ETHREG_H -+ -+#include <linux/mii.h> // for struct mii_if_info in ra2882ethreg.h -+#include <linux/version.h> /* check linux version for 2.4 and 2.6 compatibility */ -+ -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -+#include <asm/rt2880/rt_mmap.h> -+#endif -+#include "raether.h" -+ -+#ifdef WORKQUEUE_BH -+#include <linux/workqueue.h> -+#endif // WORKQUEUE_BH // -+#ifdef CONFIG_RAETH_LRO -+#include <linux/inet_lro.h> -+#endif -+ -+#define MAX_PACKET_SIZE 1514 -+#define MIN_PACKET_SIZE 60 -+ -+#define phys_to_bus(a) (a & 0x1FFFFFFF) -+ -+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36) -+#define BIT(x) ((1 << x)) -+#endif -+#define ETHER_ADDR_LEN 6 -+ -+/* Phy Vender ID list */ -+ -+#define EV_ICPLUS_PHY_ID0 0x0243 -+#define EV_ICPLUS_PHY_ID1 0x0D90 -+#define EV_MARVELL_PHY_ID0 0x0141 -+#define EV_MARVELL_PHY_ID1 0x0CC2 -+#define EV_VTSS_PHY_ID0 0x0007 -+#define EV_VTSS_PHY_ID1 0x0421 -+ -+/* -+ FE_INT_STATUS -+*/ -+#if defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \ -+ defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) -+ -+#define RX_COHERENT BIT(31) -+#define RX_DLY_INT BIT(30) -+#define TX_COHERENT BIT(29) -+#define TX_DLY_INT BIT(28) -+ -+#define RX_DONE_INT1 BIT(17) -+#define RX_DONE_INT0 BIT(16) -+ -+#define TX_DONE_INT3 BIT(3) -+#define TX_DONE_INT2 BIT(2) -+#define TX_DONE_INT1 BIT(1) -+#define TX_DONE_INT0 BIT(0) -+ -+#if defined (CONFIG_RALINK_MT7621) -+#define RLS_COHERENT BIT(29) -+#define RLS_DLY_INT BIT(28) -+#define RLS_DONE_INT BIT(0) -+#endif -+ -+#else -+//#define CNT_PPE_AF BIT(31) -+//#define CNT_GDM_AF BIT(29) -+#define PSE_P2_FC BIT(26) -+#define GDM_CRC_DROP BIT(25) -+#define PSE_BUF_DROP BIT(24) -+#define GDM_OTHER_DROP BIT(23) -+#define PSE_P1_FC BIT(22) -+#define PSE_P0_FC BIT(21) -+#define PSE_FQ_EMPTY BIT(20) -+#define GE1_STA_CHG BIT(18) -+#define TX_COHERENT BIT(17) -+#define RX_COHERENT BIT(16) -+ -+#define TX_DONE_INT3 BIT(11) -+#define TX_DONE_INT2 BIT(10) -+#define TX_DONE_INT1 BIT(9) -+#define TX_DONE_INT0 BIT(8) -+#define RX_DONE_INT1 RX_DONE_INT0 -+#define RX_DONE_INT0 BIT(2) -+#define TX_DLY_INT BIT(1) -+#define RX_DLY_INT BIT(0) -+#endif -+ -+#define FE_INT_ALL (TX_DONE_INT3 | TX_DONE_INT2 | \ -+ TX_DONE_INT1 | TX_DONE_INT0 | \ -+ RX_DONE_INT0 ) -+ -+#if defined (CONFIG_RALINK_MT7621) -+#define QFE_INT_ALL (RLS_DONE_INT | RX_DONE_INT0 | RX_DONE_INT1) -+#define QFE_INT_DLY_INIT (RLS_DLY_INT | RX_DLY_INT) -+ -+#define NUM_QDMA_PAGE 256 -+#define QDMA_PAGE_SIZE 2048 -+#endif -+/* -+ * SW_INT_STATUS -+ */ -+#if defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628) -+#define PORT0_QUEUE_FULL BIT(14) //port0 queue full -+#define PORT1_QUEUE_FULL BIT(15) //port1 queue full -+#define PORT2_QUEUE_FULL BIT(16) //port2 queue full -+#define PORT3_QUEUE_FULL BIT(17) //port3 queue full -+#define PORT4_QUEUE_FULL BIT(18) //port4 queue full -+#define PORT5_QUEUE_FULL BIT(19) //port5 queue full -+#define PORT6_QUEUE_FULL BIT(20) //port6 queue full -+#define SHARED_QUEUE_FULL BIT(23) //shared queue full -+#define QUEUE_EXHAUSTED BIT(24) //global queue is used up and all packets are dropped -+#define BC_STROM BIT(25) //the device is undergoing broadcast storm -+#define PORT_ST_CHG BIT(26) //Port status change -+#define UNSECURED_ALERT BIT(27) //Intruder alert -+#define ABNORMAL_ALERT BIT(28) //Abnormal -+ -+#define ESW_ISR (RALINK_ETH_SW_BASE + 0x00) -+#define ESW_IMR (RALINK_ETH_SW_BASE + 0x04) -+#define ESW_INT_ALL (PORT_ST_CHG) -+ -+#elif defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \ -+ defined (CONFIG_RALINK_MT7620) -+#define MIB_INT BIT(25) -+#define ACL_INT BIT(24) -+#define P5_LINK_CH BIT(5) -+#define P4_LINK_CH BIT(4) -+#define P3_LINK_CH BIT(3) -+#define P2_LINK_CH BIT(2) -+#define P1_LINK_CH BIT(1) -+#define P0_LINK_CH BIT(0) -+ -+#define RX_GOCT_CNT BIT(4) -+#define RX_GOOD_CNT BIT(6) -+#define TX_GOCT_CNT BIT(17) -+#define TX_GOOD_CNT BIT(19) -+ -+#define MSK_RX_GOCT_CNT BIT(4) -+#define MSK_RX_GOOD_CNT BIT(6) -+#define MSK_TX_GOCT_CNT BIT(17) -+#define MSK_TX_GOOD_CNT BIT(19) -+#define MSK_CNT_INT_ALL (MSK_RX_GOCT_CNT | MSK_RX_GOOD_CNT | MSK_TX_GOCT_CNT | MSK_TX_GOOD_CNT) -+//#define MSK_CNT_INT_ALL (MSK_RX_GOOD_CNT | MSK_TX_GOOD_CNT) -+ -+ -+#define ESW_IMR (RALINK_ETH_SW_BASE + 0x7000 + 0x8) -+#define ESW_ISR (RALINK_ETH_SW_BASE + 0x7000 + 0xC) -+#define ESW_INT_ALL (P0_LINK_CH | P1_LINK_CH | P2_LINK_CH | P3_LINK_CH | P4_LINK_CH | P5_LINK_CH | ACL_INT | MIB_INT) -+#define ESW_AISR (RALINK_ETH_SW_BASE + 0x8) -+#define ESW_P0_IntSn (RALINK_ETH_SW_BASE + 0x4004) -+#define ESW_P1_IntSn (RALINK_ETH_SW_BASE + 0x4104) -+#define ESW_P2_IntSn (RALINK_ETH_SW_BASE + 0x4204) -+#define ESW_P3_IntSn (RALINK_ETH_SW_BASE + 0x4304) -+#define ESW_P4_IntSn (RALINK_ETH_SW_BASE + 0x4404) -+#define ESW_P5_IntSn (RALINK_ETH_SW_BASE + 0x4504) -+#define ESW_P6_IntSn (RALINK_ETH_SW_BASE + 0x4604) -+#define ESW_P0_IntMn (RALINK_ETH_SW_BASE + 0x4008) -+#define ESW_P1_IntMn (RALINK_ETH_SW_BASE + 0x4108) -+#define ESW_P2_IntMn (RALINK_ETH_SW_BASE + 0x4208) -+#define ESW_P3_IntMn (RALINK_ETH_SW_BASE + 0x4308) -+#define ESW_P4_IntMn (RALINK_ETH_SW_BASE + 0x4408) -+#define ESW_P5_IntMn (RALINK_ETH_SW_BASE + 0x4508) -+#define ESW_P6_IntMn (RALINK_ETH_SW_BASE + 0x4608) -+ -+#if defined (CONFIG_RALINK_MT7620) -+#define ESW_P7_IntSn (RALINK_ETH_SW_BASE + 0x4704) -+#define ESW_P7_IntMn (RALINK_ETH_SW_BASE + 0x4708) -+#endif -+ -+ -+#define ESW_PHY_POLLING (RALINK_ETH_SW_BASE + 0x7000) -+ -+#elif defined (CONFIG_RALINK_MT7621) -+ -+#define ESW_PHY_POLLING (RALINK_ETH_SW_BASE + 0x0000) -+ -+#define P5_LINK_CH BIT(5) -+#define P4_LINK_CH BIT(4) -+#define P3_LINK_CH BIT(3) -+#define P2_LINK_CH BIT(2) -+#define P1_LINK_CH BIT(1) -+#define P0_LINK_CH BIT(0) -+ -+ -+#endif // CONFIG_RALINK_RT3052 || CONFIG_RALINK_RT3352 || CONFIG_RALINK_RT5350 || defined (CONFIG_RALINK_MT7628)// -+ -+#define RX_BUF_ALLOC_SIZE 2000 -+#define FASTPATH_HEADROOM 64 -+ -+#define ETHER_BUFFER_ALIGN 32 ///// Align on a cache line -+ -+#define ETHER_ALIGNED_RX_SKB_ADDR(addr) \ -+ ((((unsigned long)(addr) + ETHER_BUFFER_ALIGN - 1) & \ -+ ~(ETHER_BUFFER_ALIGN - 1)) - (unsigned long)(addr)) -+ -+#ifdef CONFIG_PSEUDO_SUPPORT -+typedef struct _PSEUDO_ADAPTER { -+ struct net_device *RaethDev; -+ struct net_device *PseudoDev; -+ struct net_device_stats stat; -+#if defined (CONFIG_ETHTOOL) /*&& defined (CONFIG_RAETH_ROUTER)*/ -+ struct mii_if_info mii_info; -+#endif -+ -+} PSEUDO_ADAPTER, PPSEUDO_ADAPTER; -+ -+#define MAX_PSEUDO_ENTRY 1 -+#endif -+ -+ -+ -+/* Register Categories Definition */ -+#define RAFRAMEENGINE_OFFSET 0x0000 -+#define RAGDMA_OFFSET 0x0020 -+#define RAPSE_OFFSET 0x0040 -+#define RAGDMA2_OFFSET 0x0060 -+#define RACDMA_OFFSET 0x0080 -+#if defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \ -+ defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) -+ -+#define RAPDMA_OFFSET 0x0800 -+#define SDM_OFFSET 0x0C00 -+#else -+#define RAPDMA_OFFSET 0x0100 -+#endif -+#define RAPPE_OFFSET 0x0200 -+#define RACMTABLE_OFFSET 0x0400 -+#define RAPOLICYTABLE_OFFSET 0x1000 -+ -+ -+/* Register Map Detail */ -+/* RT3883 */ -+#define SYSCFG1 (RALINK_SYSCTL_BASE + 0x14) -+ -+#if defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628) -+ -+/* 1. PDMA */ -+#define TX_BASE_PTR0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x000) -+#define TX_MAX_CNT0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x004) -+#define TX_CTX_IDX0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x008) -+#define TX_DTX_IDX0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x00C) -+ -+#define TX_BASE_PTR1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x010) -+#define TX_MAX_CNT1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x014) -+#define TX_CTX_IDX1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x018) -+#define TX_DTX_IDX1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x01C) -+ -+#define TX_BASE_PTR2 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x020) -+#define TX_MAX_CNT2 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x024) -+#define TX_CTX_IDX2 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x028) -+#define TX_DTX_IDX2 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x02C) -+ -+#define TX_BASE_PTR3 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x030) -+#define TX_MAX_CNT3 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x034) -+#define TX_CTX_IDX3 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x038) -+#define TX_DTX_IDX3 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x03C) -+ -+#define RX_BASE_PTR0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x100) -+#define RX_MAX_CNT0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x104) -+#define RX_CALC_IDX0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x108) -+#define RX_DRX_IDX0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x10C) -+ -+#define RX_BASE_PTR1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x110) -+#define RX_MAX_CNT1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x114) -+#define RX_CALC_IDX1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x118) -+#define RX_DRX_IDX1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x11C) -+ -+#define PDMA_INFO (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x200) -+#define PDMA_GLO_CFG (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x204) -+#define PDMA_RST_IDX (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x208) -+#define PDMA_RST_CFG (PDMA_RST_IDX) -+#define DLY_INT_CFG (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x20C) -+#define FREEQ_THRES (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x210) -+#define INT_STATUS (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x220) -+#define FE_INT_STATUS (INT_STATUS) -+#define INT_MASK (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x228) -+#define FE_INT_ENABLE (INT_MASK) -+#define PDMA_WRR (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x280) -+#define PDMA_SCH_CFG (PDMA_WRR) -+ -+#define SDM_CON (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x00) //Switch DMA configuration -+#define SDM_RRING (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x04) //Switch DMA Rx Ring -+#define SDM_TRING (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x08) //Switch DMA Tx Ring -+#define SDM_MAC_ADRL (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x0C) //Switch MAC address LSB -+#define SDM_MAC_ADRH (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x10) //Switch MAC Address MSB -+#define SDM_TPCNT (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x100) //Switch DMA Tx packet count -+#define SDM_TBCNT (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x104) //Switch DMA Tx byte count -+#define SDM_RPCNT (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x108) //Switch DMA rx packet count -+#define SDM_RBCNT (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x10C) //Switch DMA rx byte count -+#define SDM_CS_ERR (RALINK_FRAME_ENGINE_BASE+SDM_OFFSET+0x110) //Switch DMA rx checksum error count -+ -+#elif defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \ -+ defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) -+ -+/* Old FE with New PDMA */ -+#define PDMA_RELATED 0x0800 -+/* 1. PDMA */ -+#define TX_BASE_PTR0 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x000) -+#define TX_MAX_CNT0 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x004) -+#define TX_CTX_IDX0 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x008) -+#define TX_DTX_IDX0 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x00C) -+ -+#define TX_BASE_PTR1 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x010) -+#define TX_MAX_CNT1 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x014) -+#define TX_CTX_IDX1 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x018) -+#define TX_DTX_IDX1 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x01C) -+ -+#define TX_BASE_PTR2 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x020) -+#define TX_MAX_CNT2 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x024) -+#define TX_CTX_IDX2 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x028) -+#define TX_DTX_IDX2 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x02C) -+ -+#define TX_BASE_PTR3 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x030) -+#define TX_MAX_CNT3 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x034) -+#define TX_CTX_IDX3 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x038) -+#define TX_DTX_IDX3 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x03C) -+ -+#define RX_BASE_PTR0 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x100) -+#define RX_MAX_CNT0 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x104) -+#define RX_CALC_IDX0 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x108) -+#define RX_DRX_IDX0 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x10C) -+ -+#define RX_BASE_PTR1 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x110) -+#define RX_MAX_CNT1 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x114) -+#define RX_CALC_IDX1 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x118) -+#define RX_DRX_IDX1 (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x11C) -+ -+#define PDMA_INFO (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x200) -+#define PDMA_GLO_CFG (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x204) -+#define PDMA_RST_IDX (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x208) -+#define PDMA_RST_CFG (PDMA_RST_IDX) -+#define DLY_INT_CFG (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x20C) -+#define FREEQ_THRES (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x210) -+#define INT_STATUS (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x220) -+#define FE_INT_STATUS (INT_STATUS) -+#define INT_MASK (RALINK_FRAME_ENGINE_BASE + PDMA_RELATED+0x228) -+#define FE_INT_ENABLE (INT_MASK) -+#define SCH_Q01_CFG (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x280) -+#define SCH_Q23_CFG (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x284) -+ -+#define FE_GLO_CFG RALINK_FRAME_ENGINE_BASE + 0x00 -+#define FE_RST_GL RALINK_FRAME_ENGINE_BASE + 0x04 -+#define FE_INT_STATUS2 RALINK_FRAME_ENGINE_BASE + 0x08 -+#define FE_INT_ENABLE2 RALINK_FRAME_ENGINE_BASE + 0x0c -+//#define FC_DROP_STA RALINK_FRAME_ENGINE_BASE + 0x18 -+#define FOE_TS_T RALINK_FRAME_ENGINE_BASE + 0x10 -+ -+#if defined (CONFIG_RALINK_MT7620) -+#define GDMA1_RELATED 0x0600 -+#define GDMA1_FWD_CFG (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x00) -+#define GDMA1_SHPR_CFG (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x04) -+#define GDMA1_MAC_ADRL (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x08) -+#define GDMA1_MAC_ADRH (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x0C) -+#elif defined (CONFIG_RALINK_MT7621) -+#define GDMA1_RELATED 0x0500 -+#define GDMA1_FWD_CFG (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x00) -+#define GDMA1_SHPR_CFG (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x04) -+#define GDMA1_MAC_ADRL (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x08) -+#define GDMA1_MAC_ADRH (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x0C) -+ -+#define GDMA2_RELATED 0x1500 -+#define GDMA2_FWD_CFG (RALINK_FRAME_ENGINE_BASE + GDMA2_RELATED + 0x00) -+#define GDMA2_SHPR_CFG (RALINK_FRAME_ENGINE_BASE + GDMA2_RELATED + 0x04) -+#define GDMA2_MAC_ADRL (RALINK_FRAME_ENGINE_BASE + GDMA2_RELATED + 0x08) -+#define GDMA2_MAC_ADRH (RALINK_FRAME_ENGINE_BASE + GDMA2_RELATED + 0x0C) -+#else -+#define GDMA1_RELATED 0x0020 -+#define GDMA1_FWD_CFG (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x00) -+#define GDMA1_SCH_CFG (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x04) -+#define GDMA1_SHPR_CFG (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x08) -+#define GDMA1_MAC_ADRL (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x0C) -+#define GDMA1_MAC_ADRH (RALINK_FRAME_ENGINE_BASE + GDMA1_RELATED + 0x10) -+ -+#define GDMA2_RELATED 0x0060 -+#define GDMA2_FWD_CFG (RALINK_FRAME_ENGINE_BASE + GDMA2_RELATED + 0x00) -+#define GDMA2_SCH_CFG (RALINK_FRAME_ENGINE_BASE + GDMA2_RELATED + 0x04) -+#define GDMA2_SHPR_CFG (RALINK_FRAME_ENGINE_BASE + GDMA2_RELATED + 0x08) -+#define GDMA2_MAC_ADRL (RALINK_FRAME_ENGINE_BASE + GDMA2_RELATED + 0x0C) -+#define GDMA2_MAC_ADRH (RALINK_FRAME_ENGINE_BASE + GDMA2_RELATED + 0x10) -+#endif -+ -+#if defined (CONFIG_RALINK_MT7620) -+#define PSE_RELATED 0x0500 -+#define PSE_FQFC_CFG (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x00) -+#define PSE_IQ_CFG (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x04) -+#define PSE_QUE_STA (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x08) -+#else -+#define PSE_RELATED 0x0040 -+#define PSE_FQ_CFG (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x00) -+#define CDMA_FC_CFG (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x04) -+#define GDMA1_FC_CFG (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x08) -+#define GDMA2_FC_CFG (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x0C) -+#define CDMA_OQ_STA (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x10) -+#define GDMA1_OQ_STA (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x14) -+#define GDMA2_OQ_STA (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x18) -+#define PSE_IQ_STA (RALINK_FRAME_ENGINE_BASE + PSE_RELATED + 0x1C) -+#endif -+ -+ -+#if defined (CONFIG_RALINK_MT7620) -+#define CDMA_RELATED 0x0400 -+#define CDMA_CSG_CFG (RALINK_FRAME_ENGINE_BASE + CDMA_RELATED + 0x00) -+#define SMACCR0 (RALINK_ETH_SW_BASE + 0x3FE4) -+#define SMACCR1 (RALINK_ETH_SW_BASE + 0x3FE8) -+#define CKGCR (RALINK_ETH_SW_BASE + 0x3FF0) -+#elif defined (CONFIG_RALINK_MT7621) -+#define CDMA_RELATED 0x0400 -+#define CDMA_CSG_CFG (RALINK_FRAME_ENGINE_BASE + CDMA_RELATED + 0x00) //fake definition -+#define CDMP_IG_CTRL (RALINK_FRAME_ENGINE_BASE + CDMA_RELATED + 0x00) -+#define CDMP_EG_CTRL (RALINK_FRAME_ENGINE_BASE + CDMA_RELATED + 0x04) -+#else -+#define CDMA_RELATED 0x0080 -+#define CDMA_CSG_CFG (RALINK_FRAME_ENGINE_BASE + CDMA_RELATED + 0x00) -+#define CDMA_SCH_CFG (RALINK_FRAME_ENGINE_BASE + CDMA_RELATED + 0x04) -+#define SMACCR0 (RALINK_ETH_SW_BASE + 0x30E4) -+#define SMACCR1 (RALINK_ETH_SW_BASE + 0x30E8) -+#define CKGCR (RALINK_ETH_SW_BASE + 0x30F0) -+#endif -+ -+#define PDMA_FC_CFG (RALINK_FRAME_ENGINE_BASE+0x100) -+ -+ -+#if defined (CONFIG_RALINK_MT7621) -+/*kurtis: add QDMA define*/ -+ -+#define CLK_CFG_0 (RALINK_SYSCTL_BASE + 0x2C) -+#define PAD_RGMII2_MDIO_CFG (RALINK_SYSCTL_BASE + 0x58) -+ -+#define QDMA_RELATED 0x1800 -+#define QTX_CFG_0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x000) -+#define QTX_SCH_0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x004) -+#define QTX_HEAD_0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x008) -+#define QTX_TAIL_0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x00C) -+#define QTX_CFG_1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x010) -+#define QTX_SCH_1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x014) -+#define QTX_HEAD_1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x018) -+#define QTX_TAIL_1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x01C) -+#define QTX_CFG_2 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x020) -+#define QTX_SCH_2 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x024) -+#define QTX_HEAD_2 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x028) -+#define QTX_TAIL_2 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x02C) -+#define QTX_CFG_3 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x030) -+#define QTX_SCH_3 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x034) -+#define QTX_HEAD_3 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x038) -+#define QTX_TAIL_3 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x03C) -+#define QTX_CFG_4 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x040) -+#define QTX_SCH_4 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x044) -+#define QTX_HEAD_4 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x048) -+#define QTX_TAIL_4 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x04C) -+#define QTX_CFG_5 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x050) -+#define QTX_SCH_5 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x054) -+#define QTX_HEAD_5 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x058) -+#define QTX_TAIL_5 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x05C) -+#define QTX_CFG_6 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x060) -+#define QTX_SCH_6 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x064) -+#define QTX_HEAD_6 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x068) -+#define QTX_TAIL_6 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x06C) -+#define QTX_CFG_7 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x070) -+#define QTX_SCH_7 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x074) -+#define QTX_HEAD_7 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x078) -+#define QTX_TAIL_7 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x07C) -+#define QTX_CFG_8 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x080) -+#define QTX_SCH_8 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x084) -+#define QTX_HEAD_8 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x088) -+#define QTX_TAIL_8 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x08C) -+#define QTX_CFG_9 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x090) -+#define QTX_SCH_9 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x094) -+#define QTX_HEAD_9 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x098) -+#define QTX_TAIL_9 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x09C) -+#define QTX_CFG_10 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0A0) -+#define QTX_SCH_10 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0A4) -+#define QTX_HEAD_10 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0A8) -+#define QTX_TAIL_10 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0AC) -+#define QTX_CFG_11 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0B0) -+#define QTX_SCH_11 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0B4) -+#define QTX_HEAD_11 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0B8) -+#define QTX_TAIL_11 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0BC) -+#define QTX_CFG_12 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0C0) -+#define QTX_SCH_12 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0C4) -+#define QTX_HEAD_12 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0C8) -+#define QTX_TAIL_12 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0CC) -+#define QTX_CFG_13 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0D0) -+#define QTX_SCH_13 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0D4) -+#define QTX_HEAD_13 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0D8) -+#define QTX_TAIL_13 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0DC) -+#define QTX_CFG_14 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0E0) -+#define QTX_SCH_14 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0E4) -+#define QTX_HEAD_14 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0E8) -+#define QTX_TAIL_14 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0EC) -+#define QTX_CFG_15 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0F0) -+#define QTX_SCH_15 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0F4) -+#define QTX_HEAD_15 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0F8) -+#define QTX_TAIL_15 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x0FC) -+#define QRX_BASE_PTR_0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x100) -+#define QRX_MAX_CNT_0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x104) -+#define QRX_CRX_IDX_0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x108) -+#define QRX_DRX_IDX_0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x10C) -+#define QRX_BASE_PTR_1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x110) -+#define QRX_MAX_CNT_1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x114) -+#define QRX_CRX_IDX_1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x118) -+#define QRX_DRX_IDX_1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x11C) -+#define QDMA_INFO (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x200) -+#define QDMA_GLO_CFG (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x204) -+#define QDMA_RST_IDX (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x208) -+#define QDMA_RST_CFG (QDMA_RST_IDX) -+#define QDMA_DELAY_INT (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x20C) -+#define QDMA_FC_THRES (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x210) -+#define QDMA_TX_SCH (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x214) -+#define QDMA_INT_STS (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x218) -+#define QFE_INT_STATUS (QDMA_INT_STS) -+#define QDMA_INT_MASK (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x21C) -+#define QFE_INT_ENABLE (QDMA_INT_MASK) -+#define QDMA_TRTCM (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x220) -+#define QDMA_DATA0 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x224) -+#define QDMA_DATA1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x228) -+#define QDMA_RED_THRES (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x22C) -+#define QDMA_TEST (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x230) -+#define QDMA_DMA (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x234) -+#define QDMA_BMU (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x238) -+#define QDMA_HRED1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x240) -+#define QDMA_HRED2 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x244) -+#define QDMA_SRED1 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x248) -+#define QDMA_SRED2 (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x24C) -+#define QTX_CTX_PTR (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x300) -+#define QTX_DTX_PTR (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x304) -+#define QTX_FWD_CNT (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x308) -+#define QTX_CRX_PTR (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x310) -+#define QTX_DRX_PTR (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x314) -+#define QTX_RLS_CNT (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x318) -+#define QDMA_FQ_HEAD (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x320) -+#define QDMA_FQ_TAIL (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x324) -+#define QDMA_FQ_CNT (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x328) -+#define QDMA_FQ_BLEN (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x32C) -+#define QTX_Q0MIN_BK (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x350) -+#define QTX_Q1MIN_BK (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x354) -+#define QTX_Q2MIN_BK (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x358) -+#define QTX_Q3MIN_BK (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x35C) -+#define QTX_Q0MAX_BK (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x360) -+#define QTX_Q1MAX_BK (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x364) -+#define QTX_Q2MAX_BK (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x368) -+#define QTX_Q3MAX_BK (RALINK_FRAME_ENGINE_BASE + QDMA_RELATED + 0x36C) -+ -+ -+#endif/*MT7621 QDMA*/ -+ -+#else -+ -+/* 1. Frame Engine Global Registers */ -+#define MDIO_ACCESS (RALINK_FRAME_ENGINE_BASE+RAFRAMEENGINE_OFFSET+0x00) -+#define MDIO_CFG (RALINK_FRAME_ENGINE_BASE+RAFRAMEENGINE_OFFSET+0x04) -+#define FE_GLO_CFG (RALINK_FRAME_ENGINE_BASE+RAFRAMEENGINE_OFFSET+0x08) -+#define FE_RST_GL (RALINK_FRAME_ENGINE_BASE+RAFRAMEENGINE_OFFSET+0x0C) -+#define FE_INT_STATUS (RALINK_FRAME_ENGINE_BASE+RAFRAMEENGINE_OFFSET+0x10) -+#define FE_INT_ENABLE (RALINK_FRAME_ENGINE_BASE+RAFRAMEENGINE_OFFSET+0x14) -+#define MDIO_CFG2 (RALINK_FRAME_ENGINE_BASE+RAFRAMEENGINE_OFFSET+0x18) //Original:FC_DROP_STA -+#define FOC_TS_T (RALINK_FRAME_ENGINE_BASE+RAFRAMEENGINE_OFFSET+0x1C) -+ -+ -+/* 2. GDMA Registers */ -+#define GDMA1_FWD_CFG (RALINK_FRAME_ENGINE_BASE+RAGDMA_OFFSET+0x00) -+#define GDMA1_SCH_CFG (RALINK_FRAME_ENGINE_BASE+RAGDMA_OFFSET+0x04) -+#define GDMA1_SHPR_CFG (RALINK_FRAME_ENGINE_BASE+RAGDMA_OFFSET+0x08) -+#define GDMA1_MAC_ADRL (RALINK_FRAME_ENGINE_BASE+RAGDMA_OFFSET+0x0C) -+#define GDMA1_MAC_ADRH (RALINK_FRAME_ENGINE_BASE+RAGDMA_OFFSET+0x10) -+ -+#define GDMA2_FWD_CFG (RALINK_FRAME_ENGINE_BASE+RAGDMA2_OFFSET+0x00) -+#define GDMA2_SCH_CFG (RALINK_FRAME_ENGINE_BASE+RAGDMA2_OFFSET+0x04) -+#define GDMA2_SHPR_CFG (RALINK_FRAME_ENGINE_BASE+RAGDMA2_OFFSET+0x08) -+#define GDMA2_MAC_ADRL (RALINK_FRAME_ENGINE_BASE+RAGDMA2_OFFSET+0x0C) -+#define GDMA2_MAC_ADRH (RALINK_FRAME_ENGINE_BASE+RAGDMA2_OFFSET+0x10) -+ -+/* 3. PSE */ -+#define PSE_FQ_CFG (RALINK_FRAME_ENGINE_BASE+RAPSE_OFFSET+0x00) -+#define CDMA_FC_CFG (RALINK_FRAME_ENGINE_BASE+RAPSE_OFFSET+0x04) -+#define GDMA1_FC_CFG (RALINK_FRAME_ENGINE_BASE+RAPSE_OFFSET+0x08) -+#define GDMA2_FC_CFG (RALINK_FRAME_ENGINE_BASE+RAPSE_OFFSET+0x0C) -+#define PDMA_FC_CFG (RALINK_FRAME_ENGINE_BASE+0x1f0) -+ -+/* 4. CDMA */ -+#define CDMA_CSG_CFG (RALINK_FRAME_ENGINE_BASE+RACDMA_OFFSET+0x00) -+#define CDMA_SCH_CFG (RALINK_FRAME_ENGINE_BASE+RACDMA_OFFSET+0x04) -+/* skip ppoe sid and vlan id definition */ -+ -+ -+/* 5. PDMA */ -+#define PDMA_GLO_CFG (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x00) -+#define PDMA_RST_CFG (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x04) -+#define PDMA_SCH_CFG (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x08) -+ -+#define DLY_INT_CFG (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x0C) -+ -+#define TX_BASE_PTR0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x10) -+#define TX_MAX_CNT0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x14) -+#define TX_CTX_IDX0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x18) -+#define TX_DTX_IDX0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x1C) -+ -+#define TX_BASE_PTR1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x20) -+#define TX_MAX_CNT1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x24) -+#define TX_CTX_IDX1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x28) -+#define TX_DTX_IDX1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x2C) -+ -+#define TX_BASE_PTR2 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x40) -+#define TX_MAX_CNT2 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x44) -+#define TX_CTX_IDX2 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x48) -+#define TX_DTX_IDX2 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x4C) -+ -+#define TX_BASE_PTR3 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x50) -+#define TX_MAX_CNT3 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x54) -+#define TX_CTX_IDX3 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x58) -+#define TX_DTX_IDX3 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x5C) -+ -+#define RX_BASE_PTR0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x30) -+#define RX_MAX_CNT0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x34) -+#define RX_CALC_IDX0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x38) -+#define RX_DRX_IDX0 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x3C) -+ -+#define RX_BASE_PTR1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x40) -+#define RX_MAX_CNT1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x44) -+#define RX_CALC_IDX1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x48) -+#define RX_DRX_IDX1 (RALINK_FRAME_ENGINE_BASE+RAPDMA_OFFSET+0x4C) -+ -+#endif -+ -+#define DELAY_INT_INIT 0x84048404 -+#define FE_INT_DLY_INIT (TX_DLY_INT | RX_DLY_INT) -+ -+ -+#if !defined (CONFIG_RALINK_RT5350) && !defined (CONFIG_RALINK_MT7628) -+ -+/* 6. Counter and Meter Table */ -+#define PPE_AC_BCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x000) /* PPE Accounting Group 0 Byte Cnt */ -+#define PPE_AC_PCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x004) /* PPE Accounting Group 0 Packet Cnt */ -+/* 0 ~ 63 */ -+ -+#define PPE_MTR_CNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x200) /* 0 ~ 63 */ -+/* skip... */ -+#define PPE_MTR_CNT63 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x2FC) -+ -+#define GDMA_TX_GBCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x300) /* Transmit good byte cnt for GEport */ -+#define GDMA_TX_GPCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x304) /* Transmit good pkt cnt for GEport */ -+#define GDMA_TX_SKIPCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x308) /* Transmit skip cnt for GEport */ -+#define GDMA_TX_COLCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x30C) /* Transmit collision cnt for GEport */ -+ -+/* update these address mapping to fit data sheet v0.26, by bobtseng, 2007.6.14 */ -+#define GDMA_RX_GBCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x320) -+#define GDMA_RX_GPCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x324) -+#define GDMA_RX_OERCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x328) -+#define GDMA_RX_FERCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x32C) -+#define GDMA_RX_SERCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x330) -+#define GDMA_RX_LERCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x334) -+#define GDMA_RX_CERCNT0 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x338) -+#define GDMA_RX_FCCNT1 (RALINK_FRAME_ENGINE_BASE+RACMTABLE_OFFSET+0x33C) -+ -+#endif -+ -+ -+/* Per Port Packet Counts in RT3052, added by bobtseng 2009.4.17. */ -+#define PORT0_PKCOUNT (0xb01100e8) -+#define PORT1_PKCOUNT (0xb01100ec) -+#define PORT2_PKCOUNT (0xb01100f0) -+#define PORT3_PKCOUNT (0xb01100f4) -+#define PORT4_PKCOUNT (0xb01100f8) -+#define PORT5_PKCOUNT (0xb01100fc) -+ -+ -+// PHYS_TO_K1 -+#define PHYS_TO_K1(physaddr) KSEG1ADDR(physaddr) -+ -+ -+#define sysRegRead(phys) \ -+ (*(volatile unsigned int *)PHYS_TO_K1(phys)) -+ -+#define sysRegWrite(phys, val) \ -+ ((*(volatile unsigned int *)PHYS_TO_K1(phys)) = (val)) -+ -+#define u_long unsigned long -+#define u32 unsigned int -+#define u16 unsigned short -+ -+ -+/* ====================================== */ -+#define GDM1_DISPAD BIT(18) -+#define GDM1_DISCRC BIT(17) -+ -+//GDMA1 uni-cast frames destination port -+#define GDM1_ICS_EN (0x1 << 22) -+#define GDM1_TCS_EN (0x1 << 21) -+#define GDM1_UCS_EN (0x1 << 20) -+#define GDM1_JMB_EN (0x1 << 19) -+#define GDM1_STRPCRC (0x1 << 16) -+#define GDM1_UFRC_P_CPU (0 << 12) -+#if defined (CONFIG_RALINK_MT7621) -+#define GDM1_UFRC_P_PPE (4 << 12) -+#else -+#define GDM1_UFRC_P_PPE (6 << 12) -+#endif -+ -+//GDMA1 broad-cast MAC address frames -+#define GDM1_BFRC_P_CPU (0 << 8) -+#if defined (CONFIG_RALINK_MT7621) -+#define GDM1_BFRC_P_PPE (4 << 8) -+#else -+#define GDM1_BFRC_P_PPE (6 << 8) -+#endif -+ -+//GDMA1 multi-cast MAC address frames -+#define GDM1_MFRC_P_CPU (0 << 4) -+#if defined (CONFIG_RALINK_MT7621) -+#define GDM1_MFRC_P_PPE (4 << 4) -+#else -+#define GDM1_MFRC_P_PPE (6 << 4) -+#endif -+ -+//GDMA1 other MAC address frames destination port -+#define GDM1_OFRC_P_CPU (0 << 0) -+#if defined (CONFIG_RALINK_MT7621) -+#define GDM1_OFRC_P_PPE (4 << 0) -+#else -+#define GDM1_OFRC_P_PPE (6 << 0) -+#endif -+ -+#if defined (CONFIG_RALINK_RT6856) || defined (CONFIG_RALINK_MT7620) || defined (CONFIG_RALINK_MT7621) -+/* checksum generator registers are removed */ -+#define ICS_GEN_EN (0 << 2) -+#define UCS_GEN_EN (0 << 1) -+#define TCS_GEN_EN (0 << 0) -+#else -+#define ICS_GEN_EN (1 << 2) -+#define UCS_GEN_EN (1 << 1) -+#define TCS_GEN_EN (1 << 0) -+#endif -+ -+// MDIO_CFG bit -+#define MDIO_CFG_GP1_FC_TX (1 << 11) -+#define MDIO_CFG_GP1_FC_RX (1 << 10) -+ -+/* ====================================== */ -+/* ====================================== */ -+#define GP1_LNK_DWN BIT(9) -+#define GP1_AN_FAIL BIT(8) -+/* ====================================== */ -+/* ====================================== */ -+#define PSE_RESET BIT(0) -+/* ====================================== */ -+#define PST_DRX_IDX1 BIT(17) -+#define PST_DRX_IDX0 BIT(16) -+#define PST_DTX_IDX3 BIT(3) -+#define PST_DTX_IDX2 BIT(2) -+#define PST_DTX_IDX1 BIT(1) -+#define PST_DTX_IDX0 BIT(0) -+ -+#define RX_2B_OFFSET BIT(31) -+#define DESC_32B_EN BIT(8) -+#define TX_WB_DDONE BIT(6) -+#define RX_DMA_BUSY BIT(3) -+#define TX_DMA_BUSY BIT(1) -+#define RX_DMA_EN BIT(2) -+#define TX_DMA_EN BIT(0) -+ -+#define PDMA_BT_SIZE_4DWORDS (0<<4) -+#define PDMA_BT_SIZE_8DWORDS (1<<4) -+#define PDMA_BT_SIZE_16DWORDS (2<<4) -+#define PDMA_BT_SIZE_32DWORDS (3<<4) -+ -+/* Register bits. -+ */ -+ -+#define MACCFG_RXEN (1<<2) -+#define MACCFG_TXEN (1<<3) -+#define MACCFG_PROMISC (1<<18) -+#define MACCFG_RXMCAST (1<<19) -+#define MACCFG_FDUPLEX (1<<20) -+#define MACCFG_PORTSEL (1<<27) -+#define MACCFG_HBEATDIS (1<<28) -+ -+ -+#define DMACTL_SR (1<<1) /* Start/Stop Receive */ -+#define DMACTL_ST (1<<13) /* Start/Stop Transmission Command */ -+ -+#define DMACFG_SWR (1<<0) /* Software Reset */ -+#define DMACFG_BURST32 (32<<8) -+ -+#define DMASTAT_TS 0x00700000 /* Transmit Process State */ -+#define DMASTAT_RS 0x000e0000 /* Receive Process State */ -+ -+#define MACCFG_INIT 0 //(MACCFG_FDUPLEX) // | MACCFG_PORTSEL) -+ -+ -+ -+/* Descriptor bits. -+ */ -+#define R_OWN 0x80000000 /* Own Bit */ -+#define RD_RER 0x02000000 /* Receive End Of Ring */ -+#define RD_LS 0x00000100 /* Last Descriptor */ -+#define RD_ES 0x00008000 /* Error Summary */ -+#define RD_CHAIN 0x01000000 /* Chained */ -+ -+/* Word 0 */ -+#define T_OWN 0x80000000 /* Own Bit */ -+#define TD_ES 0x00008000 /* Error Summary */ -+ -+/* Word 1 */ -+#define TD_LS 0x40000000 /* Last Segment */ -+#define TD_FS 0x20000000 /* First Segment */ -+#define TD_TER 0x08000000 /* Transmit End Of Ring */ -+#define TD_CHAIN 0x01000000 /* Chained */ -+ -+ -+#define TD_SET 0x08000000 /* Setup Packet */ -+ -+ -+#define POLL_DEMAND 1 -+ -+#define RSTCTL (0x34) -+#define RSTCTL_RSTENET1 (1<<19) -+#define RSTCTL_RSTENET2 (1<<20) -+ -+#define INIT_VALUE_OF_RT2883_PSE_FQ_CFG 0xff908000 -+#define INIT_VALUE_OF_PSE_FQFC_CFG 0x80504000 -+#define INIT_VALUE_OF_FORCE_100_FD 0x1001BC01 -+#define INIT_VALUE_OF_FORCE_1000_FD 0x1F01DC01 -+ -+// Define Whole FE Reset Register -+#define RSTCTRL (RALINK_SYSCTL_BASE + 0x34) -+ -+/*========================================= -+ PDMA RX Descriptor Format define -+=========================================*/ -+ -+//------------------------------------------------- -+typedef struct _PDMA_RXD_INFO1_ PDMA_RXD_INFO1_T; -+ -+struct _PDMA_RXD_INFO1_ -+{ -+ unsigned int PDP0; -+}; -+//------------------------------------------------- -+typedef struct _PDMA_RXD_INFO2_ PDMA_RXD_INFO2_T; -+ -+struct _PDMA_RXD_INFO2_ -+{ -+ unsigned int PLEN1 : 14; -+ unsigned int LS1 : 1; -+ unsigned int TAG : 1; -+ unsigned int PLEN0 : 14; -+ unsigned int LS0 : 1; -+ unsigned int DDONE_bit : 1; -+}; -+//------------------------------------------------- -+typedef struct _PDMA_RXD_INFO3_ PDMA_RXD_INFO3_T; -+ -+struct _PDMA_RXD_INFO3_ -+{ -+ unsigned int VID:16; -+ unsigned int TPID:16; -+}; -+//------------------------------------------------- -+typedef struct _PDMA_RXD_INFO4_ PDMA_RXD_INFO4_T; -+ -+struct _PDMA_RXD_INFO4_ -+{ -+#if defined (CONFIG_RALINK_MT7620) -+ unsigned int FOE_Entry : 14; -+ unsigned int CRSN : 5; -+ unsigned int SPORT : 3; -+ unsigned int L4F : 1; -+ unsigned int L4VLD : 1; -+ unsigned int TACK : 1; -+ unsigned int IP4F : 1; -+ unsigned int IP4 : 1; -+ unsigned int IP6 : 1; -+ unsigned int UN_USE1 : 4; -+#elif defined (CONFIG_RALINK_MT7621) -+ unsigned int FOE_Entry : 14; -+ unsigned int CRSN : 5; -+ unsigned int SP : 4; -+ unsigned int L4F : 1; -+ unsigned int L4VLD : 1; -+ unsigned int TACK : 1; -+ unsigned int IP4F : 1; -+ unsigned int IP4 : 1; -+ unsigned int IP6 : 1; -+ unsigned int UN_USE1 : 3; -+#else -+ unsigned int FOE_Entry : 14; -+ unsigned int FVLD : 1; -+ unsigned int UN_USE1 : 1; -+ unsigned int AI : 8; -+ unsigned int SP : 3; -+ unsigned int AIS : 1; -+ unsigned int L4F : 1; -+ unsigned int IPF : 1; -+ unsigned int L4FVLD_bit : 1; -+ unsigned int IPFVLD_bit : 1; -+#endif -+}; -+ -+ -+struct PDMA_rxdesc { -+ PDMA_RXD_INFO1_T rxd_info1; -+ PDMA_RXD_INFO2_T rxd_info2; -+ PDMA_RXD_INFO3_T rxd_info3; -+ PDMA_RXD_INFO4_T rxd_info4; -+#ifdef CONFIG_32B_DESC -+ unsigned int rxd_info5; -+ unsigned int rxd_info6; -+ unsigned int rxd_info7; -+ unsigned int rxd_info8; -+#endif -+}; -+ -+/*========================================= -+ PDMA TX Descriptor Format define -+=========================================*/ -+//------------------------------------------------- -+typedef struct _PDMA_TXD_INFO1_ PDMA_TXD_INFO1_T; -+ -+struct _PDMA_TXD_INFO1_ -+{ -+ unsigned int SDP0; -+}; -+//------------------------------------------------- -+typedef struct _PDMA_TXD_INFO2_ PDMA_TXD_INFO2_T; -+ -+struct _PDMA_TXD_INFO2_ -+{ -+ unsigned int SDL1 : 14; -+ unsigned int LS1_bit : 1; -+ unsigned int BURST_bit : 1; -+ unsigned int SDL0 : 14; -+ unsigned int LS0_bit : 1; -+ unsigned int DDONE_bit : 1; -+}; -+//------------------------------------------------- -+typedef struct _PDMA_TXD_INFO3_ PDMA_TXD_INFO3_T; -+ -+struct _PDMA_TXD_INFO3_ -+{ -+ unsigned int SDP1; -+}; -+//------------------------------------------------- -+typedef struct _PDMA_TXD_INFO4_ PDMA_TXD_INFO4_T; -+ -+struct _PDMA_TXD_INFO4_ -+{ -+#if defined (CONFIG_RALINK_MT7620) -+ unsigned int VPRI_VIDX : 8; -+ unsigned int SIDX : 4; -+ unsigned int INSP : 1; -+ unsigned int RESV : 2; -+ unsigned int UDF : 5; -+ unsigned int FP_BMAP : 8; -+ unsigned int TSO : 1; -+ unsigned int TUI_CO : 3; -+#elif defined (CONFIG_RALINK_MT7621) -+ unsigned int VLAN_TAG :17; // INSV(1)+VPRI(3)+CFI(1)+VID(12) -+ unsigned int RESV : 2; -+ unsigned int UDF : 6; -+ unsigned int FPORT : 3; -+ unsigned int TSO : 1; -+ unsigned int TUI_CO : 3; -+#else -+ unsigned int VPRI_VIDX : 8; -+ unsigned int SIDX : 4; -+ unsigned int INSP : 1; -+ unsigned int RESV : 1; -+ unsigned int UN_USE3 : 2; -+ unsigned int QN : 3; -+ unsigned int UN_USE2 : 1; -+ unsigned int UDF : 4; -+ unsigned int PN : 3; -+ unsigned int UN_USE1 : 1; -+ unsigned int TSO : 1; -+ unsigned int TUI_CO : 3; -+#endif -+}; -+ -+ -+struct PDMA_txdesc { -+ PDMA_TXD_INFO1_T txd_info1; -+ PDMA_TXD_INFO2_T txd_info2; -+ PDMA_TXD_INFO3_T txd_info3; -+ PDMA_TXD_INFO4_T txd_info4; -+#ifdef CONFIG_32B_DESC -+ unsigned int txd_info5; -+ unsigned int txd_info6; -+ unsigned int txd_info7; -+ unsigned int txd_info8; -+#endif -+}; -+ -+ -+#if defined (CONFIG_RALINK_MT7621) -+/*========================================= -+ QDMA TX Descriptor Format define -+=========================================*/ -+//------------------------------------------------- -+typedef struct _QDMA_TXD_INFO1_ QDMA_TXD_INFO1_T; -+ -+struct _QDMA_TXD_INFO1_ -+{ -+ unsigned int SDP; -+}; -+//------------------------------------------------- -+typedef struct _QDMA_TXD_INFO2_ QDMA_TXD_INFO2_T; -+ -+struct _QDMA_TXD_INFO2_ -+{ -+ unsigned int NDP; -+}; -+//------------------------------------------------- -+typedef struct _QDMA_TXD_INFO3_ QDMA_TXD_INFO3_T; -+ -+struct _QDMA_TXD_INFO3_ -+{ -+ unsigned int QID : 4; -+ unsigned int RESV : 10; -+ unsigned int SWC_bit : 1; -+ unsigned int BURST_bit : 1; -+ unsigned int SDL : 14; -+ unsigned int LS_bit : 1; -+ unsigned int OWN_bit : 1; -+}; -+//------------------------------------------------- -+typedef struct _QDMA_TXD_INFO4_ QDMA_TXD_INFO4_T; -+ -+struct _QDMA_TXD_INFO4_ -+{ -+ unsigned int VLAN_TAG :17; // INSV(1)+VPRI(3)+CFI(1)+VID(12) -+ unsigned int RESV : 2; -+ unsigned int UDF : 6; -+ unsigned int FPORT : 3; -+ unsigned int TSO : 1; -+ unsigned int TUI_CO : 3; -+}; -+ -+ -+struct QDMA_txdesc { -+ QDMA_TXD_INFO1_T txd_info1; -+ QDMA_TXD_INFO2_T txd_info2; -+ QDMA_TXD_INFO3_T txd_info3; -+ QDMA_TXD_INFO4_T txd_info4; -+#ifdef CONFIG_32B_DESC -+ unsigned int txd_info5; -+ unsigned int txd_info6; -+ unsigned int txd_info7; -+ unsigned int txd_info8; -+#endif -+}; -+#endif -+ -+#define phys_to_bus(a) (a & 0x1FFFFFFF) -+ -+#define PHY_Enable_Auto_Nego 0x1000 -+#define PHY_Restart_Auto_Nego 0x0200 -+ -+/* PHY_STAT_REG = 1; */ -+#define PHY_Auto_Neco_Comp 0x0020 -+#define PHY_Link_Status 0x0004 -+ -+/* PHY_AUTO_NEGO_REG = 4; */ -+#define PHY_Cap_10_Half 0x0020 -+#define PHY_Cap_10_Full 0x0040 -+#define PHY_Cap_100_Half 0x0080 -+#define PHY_Cap_100_Full 0x0100 -+ -+/* proc definition */ -+ -+#if !defined (CONFIG_RALINK_RT6855) && !defined(CONFIG_RALINK_RT6855A) && \ -+ !defined (CONFIG_RALINK_MT7620) && !defined (CONFIG_RALINK_MT7621) -+#define CDMA_OQ_STA (RALINK_FRAME_ENGINE_BASE+RAPSE_OFFSET+0x4c) -+#define GDMA1_OQ_STA (RALINK_FRAME_ENGINE_BASE+RAPSE_OFFSET+0x50) -+#define PPE_OQ_STA (RALINK_FRAME_ENGINE_BASE+RAPSE_OFFSET+0x54) -+#define PSE_IQ_STA (RALINK_FRAME_ENGINE_BASE+RAPSE_OFFSET+0x58) -+#endif -+ -+#define PROCREG_CONTROL_FILE "/var/run/procreg_control" -+#if defined (CONFIG_RALINK_RT2880) -+#define PROCREG_DIR "rt2880" -+#elif defined (CONFIG_RALINK_RT3052) -+#define PROCREG_DIR "rt3052" -+#elif defined (CONFIG_RALINK_RT3352) -+#define PROCREG_DIR "rt3352" -+#elif defined (CONFIG_RALINK_RT5350) -+#define PROCREG_DIR "rt5350" -+#elif defined (CONFIG_RALINK_RT2883) -+#define PROCREG_DIR "rt2883" -+#elif defined (CONFIG_RALINK_RT3883) -+#define PROCREG_DIR "rt3883" -+#elif defined (CONFIG_RALINK_RT6855) -+#define PROCREG_DIR "rt6855" -+#elif defined (CONFIG_RALINK_MT7620) -+#define PROCREG_DIR "mt7620" -+#elif defined (CONFIG_RALINK_MT7621) -+#define PROCREG_DIR "mt7621" -+#elif defined (CONFIG_RALINK_MT7628) -+#define PROCREG_DIR "mt7628" -+#elif defined (CONFIG_RALINK_RT6855A) -+#define PROCREG_DIR "rt6855a" -+#else -+#define PROCREG_DIR "rt2880" -+#endif -+#define PROCREG_SKBFREE "skb_free" -+#define PROCREG_TXRING "tx_ring" -+#define PROCREG_RXRING "rx_ring" -+#define PROCREG_NUM_OF_TXD "num_of_txd" -+#define PROCREG_TSO_LEN "tso_len" -+#define PROCREG_LRO_STATS "lro_stats" -+#define PROCREG_GMAC "gmac" -+#define PROCREG_GMAC2 "gmac2" -+#define PROCREG_CP0 "cp0" -+#define PROCREG_RAQOS "qos" -+#define PROCREG_READ_VAL "regread_value" -+#define PROCREG_WRITE_VAL "regwrite_value" -+#define PROCREG_ADDR "reg_addr" -+#define PROCREG_CTL "procreg_control" -+#define PROCREG_RXDONE_INTR "rxdone_intr_count" -+#define PROCREG_ESW_INTR "esw_intr_count" -+#define PROCREG_ESW_CNT "esw_cnt" -+#define PROCREG_SNMP "snmp" -+#if defined (TASKLET_WORKQUEUE_SW) -+#define PROCREG_SCHE "schedule" -+#endif -+#define PROCREG_QDMA "qdma" -+ -+struct rt2880_reg_op_data { -+ char name[64]; -+ unsigned int reg_addr; -+ unsigned int op; -+ unsigned int reg_value; -+}; -+ -+#ifdef CONFIG_RAETH_LRO -+struct lro_counters { -+ u32 lro_aggregated; -+ u32 lro_flushed; -+ u32 lro_no_desc; -+}; -+ -+struct lro_para_struct { -+ unsigned int lan_ip1; -+}; -+ -+#endif // CONFIG_RAETH_LRO // -+ -+ -+ -+ -+typedef struct end_device -+{ -+ -+ unsigned int tx_cpu_owner_idx0; -+ unsigned int rx_cpu_owner_idx0; -+ unsigned int fe_int_status; -+ unsigned int tx_full; -+ -+#if !defined (CONFIG_RAETH_QDMA) -+ unsigned int phy_tx_ring0; -+#else -+ /* QDMA Tx PTR */ -+ struct sk_buff *free_skb[NUM_TX_DESC]; -+ unsigned int tx_dma_ptr; -+ unsigned int tx_cpu_ptr; -+ unsigned int free_txd_num; -+ unsigned int free_txd_head; -+ unsigned int free_txd_tail; -+ struct QDMA_txdesc *txd_pool; -+ dma_addr_t phy_txd_pool; -+// unsigned int phy_txd_pool; -+ unsigned int txd_pool_info[NUM_TX_DESC]; -+#endif -+ -+ unsigned int phy_rx_ring0, phy_rx_ring1; -+ -+#if defined (CONFIG_RALINK_RT3052) || defined (CONFIG_RALINK_RT3352) || \ -+ defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_RT6855) || \ -+ defined(CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7620) || \ -+ defined(CONFIG_RALINK_MT7621) || defined (CONFIG_RALINK_MT7628) -+ //send signal to user application to notify link status changed -+ struct work_struct kill_sig_wq; -+#endif -+ -+ struct work_struct reset_task; -+#ifdef WORKQUEUE_BH -+ struct work_struct rx_wq; -+#else -+#if defined (TASKLET_WORKQUEUE_SW) -+ struct work_struct rx_wq; -+#endif -+#endif // WORKQUEUE_BH // -+ -+#if defined(CONFIG_RAETH_QOS) -+ struct sk_buff * skb_free[NUM_TX_RINGS][NUM_TX_DESC]; -+ unsigned int free_idx[NUM_TX_RINGS]; -+#else -+ struct sk_buff* skb_free[NUM_TX_DESC]; -+ unsigned int free_idx; -+#endif -+ -+ struct net_device_stats stat; /* The new statistics table. */ -+ spinlock_t page_lock; /* Page register locks */ -+ struct PDMA_txdesc *tx_ring0; -+#if defined(CONFIG_RAETH_QOS) -+ struct PDMA_txdesc *tx_ring1; -+ struct PDMA_txdesc *tx_ring2; -+ struct PDMA_txdesc *tx_ring3; -+#endif -+ struct PDMA_rxdesc *rx_ring0; -+ struct sk_buff *netrx0_skbuf[NUM_RX_DESC]; -+#if defined (CONFIG_RAETH_MULTIPLE_RX_RING) -+ struct PDMA_rxdesc *rx_ring1; -+ struct sk_buff *netrx1_skbuf[NUM_RX_DESC]; -+#endif -+#ifdef CONFIG_RAETH_NAPI -+ atomic_t irq_sem; -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) -+ struct napi_struct napi; -+#endif -+#endif -+#ifdef CONFIG_PSEUDO_SUPPORT -+ struct net_device *PseudoDev; -+ unsigned int isPseudo; -+#endif -+#if defined (CONFIG_ETHTOOL) /*&& defined (CONFIG_RAETH_ROUTER)*/ -+ struct mii_if_info mii_info; -+#endif -+#ifdef CONFIG_RAETH_LRO -+ struct lro_counters lro_counters; -+ struct net_lro_mgr lro_mgr; -+ struct net_lro_desc lro_arr[8]; -+#endif -+#ifdef CONFIG_RAETH_HW_VLAN_RX -+ struct vlan_group *vlgrp; -+#endif -+} END_DEVICE, *pEND_DEVICE; -+ -+ -+#define RAETH_VERSION "v3.0" -+ -+#endif -+ -+#ifdef CONFIG_RAETH_QDMA -+#define DMA_GLO_CFG QDMA_GLO_CFG -+#define GDMA1_FWD_PORT 0x5555 -+#define GDMA2_FWD_PORT 0x5555 -+#define RAETH_RX_CALC_IDX0 QRX_CRX_IDX_0 -+#define RAETH_RX_CALC_IDX1 QRX_CRX_IDX_1 -+#define RAETH_FE_INT_STATUS QFE_INT_STATUS -+#define RAETH_FE_INT_ALL QFE_INT_ALL -+#define RAETH_FE_INT_ENABLE QFE_INT_ENABLE -+#define RAETH_FE_INT_DLY_INIT QFE_INT_DLY_INIT -+#define RAETH_FE_INT_SETTING RX_DONE_INT0 | RX_DONE_INT1 | RLS_DONE_INT -+#define RAETH_TX_DLY_INT RLS_DLY_INT -+#define RAETH_TX_DONE_INT0 RLS_DONE_INT -+#define RAETH_DLY_INT_CFG QDMA_DELAY_INT -+#else -+#define DMA_GLO_CFG PDMA_GLO_CFG -+#define GDMA1_FWD_PORT 0x0000 -+#define GDMA2_FWD_PORT 0x0000 -+#define RAETH_RX_CALC_IDX0 RX_CALC_IDX0 -+#define RAETH_RX_CALC_IDX1 RX_CALC_IDX1 -+#define RAETH_FE_INT_STATUS FE_INT_STATUS -+#define RAETH_FE_INT_ALL FE_INT_ALL -+#define RAETH_FE_INT_ENABLE FE_INT_ENABLE -+#define RAETH_FE_INT_DLY_INIT FE_INT_DLY_INIT -+#define RAETH_FE_INT_SETTING RX_DONE_INT0 | RX_DONE_INT1 | TX_DONE_INT0 | TX_DONE_INT1 | TX_DONE_INT2 | TX_DONE_INT3 -+#define RAETH_TX_DLY_INT TX_DLY_INT -+#define RAETH_TX_DONE_INT0 TX_DONE_INT0 -+#define RAETH_DLY_INT_CFG DLY_INT_CFG -+#endif ---- /dev/null -+++ b/drivers/net/ethernet/raeth/ra_ioctl.h -@@ -0,0 +1,92 @@ -+#ifndef _RAETH_IOCTL_H -+#define _RAETH_IOCTL_H -+ -+/* ioctl commands */ -+#define RAETH_ESW_REG_READ 0x89F1 -+#define RAETH_ESW_REG_WRITE 0x89F2 -+#define RAETH_MII_READ 0x89F3 -+#define RAETH_MII_WRITE 0x89F4 -+#define RAETH_ESW_INGRESS_RATE 0x89F5 -+#define RAETH_ESW_EGRESS_RATE 0x89F6 -+#define RAETH_ESW_PHY_DUMP 0x89F7 -+#define RAETH_QDMA_REG_READ 0x89F8 -+#define RAETH_QDMA_REG_WRITE 0x89F9 -+#define RAETH_QDMA_QUEUE_MAPPING 0x89FA -+#define RAETH_QDMA_READ_CPU_CLK 0x89FB -+ -+#if defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \ -+ defined (CONFIG_RALINK_MT7620) || defined(CONFIG_RALINK_MT7621) -+ -+#define REG_ESW_WT_MAC_MFC 0x10 -+#define REG_ESW_WT_MAC_ATA1 0x74 -+#define REG_ESW_WT_MAC_ATA2 0x78 -+#define REG_ESW_WT_MAC_ATWD 0x7C -+#define REG_ESW_WT_MAC_ATC 0x80 -+ -+#define REG_ESW_TABLE_TSRA1 0x84 -+#define REG_ESW_TABLE_TSRA2 0x88 -+#define REG_ESW_TABLE_ATRD 0x8C -+ -+ -+#define REG_ESW_VLAN_VTCR 0x90 -+#define REG_ESW_VLAN_VAWD1 0x94 -+#define REG_ESW_VLAN_VAWD2 0x98 -+ -+ -+#define REG_ESW_VLAN_ID_BASE 0x100 -+ -+//#define REG_ESW_VLAN_ID_BASE 0x50 -+#define REG_ESW_VLAN_MEMB_BASE 0x70 -+#define REG_ESW_TABLE_SEARCH 0x24 -+#define REG_ESW_TABLE_STATUS0 0x28 -+#define REG_ESW_TABLE_STATUS1 0x2C -+#define REG_ESW_TABLE_STATUS2 0x30 -+#define REG_ESW_WT_MAC_AD0 0x34 -+#define REG_ESW_WT_MAC_AD1 0x38 -+#define REG_ESW_WT_MAC_AD2 0x3C -+ -+#else -+/* rt3052 embedded ethernet switch registers */ -+#define REG_ESW_VLAN_ID_BASE 0x50 -+#define REG_ESW_VLAN_MEMB_BASE 0x70 -+#define REG_ESW_TABLE_SEARCH 0x24 -+#define REG_ESW_TABLE_STATUS0 0x28 -+#define REG_ESW_TABLE_STATUS1 0x2C -+#define REG_ESW_TABLE_STATUS2 0x30 -+#define REG_ESW_WT_MAC_AD0 0x34 -+#define REG_ESW_WT_MAC_AD1 0x38 -+#define REG_ESW_WT_MAC_AD2 0x3C -+#endif -+ -+ -+#if defined(CONFIG_RALINK_RT3352) || defined (CONFIG_RALINK_RT5350) || defined (CONFIG_RALINK_MT7628) -+#define REG_ESW_MAX 0x16C -+#elif defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \ -+ defined (CONFIG_RALINK_MT7620) -+#define REG_ESW_MAX 0x7FFFF -+#else //RT305x, RT3350 -+#define REG_ESW_MAX 0xFC -+#endif -+#define REG_HQOS_MAX 0x3FFF -+ -+ -+typedef struct rt3052_esw_reg { -+ unsigned int off; -+ unsigned int val; -+} esw_reg; -+ -+typedef struct ralink_mii_ioctl_data { -+ __u32 phy_id; -+ __u32 reg_num; -+ __u32 val_in; -+ __u32 val_out; -+} ra_mii_ioctl_data; -+ -+typedef struct rt335x_esw_reg { -+ unsigned int on_off; -+ unsigned int port; -+ unsigned int bw;/*Mbps*/ -+} esw_rate; -+ -+ -+#endif ---- /dev/null -+++ b/drivers/net/ethernet/raeth/ra_mac.c -@@ -0,0 +1,98 @@ -+#include <linux/module.h> -+#include <linux/version.h> -+#include <linux/kernel.h> -+#include <linux/sched.h> -+#include <linux/types.h> -+#include <linux/fcntl.h> -+#include <linux/interrupt.h> -+#include <linux/ptrace.h> -+#include <linux/ioport.h> -+#include <linux/in.h> -+#include <linux/slab.h> -+#include <linux/string.h> -+#include <linux/signal.h> -+#include <linux/irq.h> -+#include <linux/ctype.h> -+ -+#include <asm/io.h> -+#include <asm/bitops.h> -+#include <asm/io.h> -+#include <asm/dma.h> -+ -+#include <asm/rt2880/surfboardint.h> /* for cp0 reg access, added by bobtseng */ -+ -+#include <linux/errno.h> -+#include <linux/init.h> -+//#include <linux/mca.h> -+ -+#include <linux/netdevice.h> -+#include <linux/etherdevice.h> -+#include <linux/skbuff.h> -+ -+#include <linux/init.h> -+#include <linux/module.h> -+#include <linux/proc_fs.h> -+#include <asm/uaccess.h> -+ -+#if defined(CONFIG_USER_SNMPD) -+#include <linux/seq_file.h> -+#endif -+ -+ -+ -+#include "ra2882ethreg.h" -+#include "raether.h" -+#include "ra_mac.h" -+ -+extern struct net_device *dev_raether; -+ -+ -+void ra2880stop(END_DEVICE *ei_local) -+{ -+ unsigned int regValue; -+ printk("ra2880stop()..."); -+ -+ regValue = sysRegRead(PDMA_GLO_CFG); -+ regValue &= ~(TX_WB_DDONE | RX_DMA_EN | TX_DMA_EN); -+ sysRegWrite(PDMA_GLO_CFG, regValue); -+ printk("-> %s 0x%08x 0x%08x\n", "PDMA_GLO_CFG", PDMA_GLO_CFG, regValue); -+ printk("Done\n"); -+} -+ -+void ei_irq_clear(void) -+{ -+ sysRegWrite(FE_INT_STATUS, 0xFFFFFFFF); -+ printk("-> %s 0x%08x 0x%08x\n", "FE_INT_STATUS", FE_INT_STATUS, 0xFFFFFFFF); -+} -+ -+void rt2880_gmac_hard_reset(void) -+{ -+ sysRegWrite(RSTCTRL, RALINK_FE_RST); -+ printk("-> %s 0x%08x 0x%08x\n", "RSTCTRL", RSTCTRL, RALINK_FE_RST); -+ sysRegWrite(RSTCTRL, 0); -+ printk("-> %s 0x%08x 0x%08x\n", "RSTCTRL", RSTCTRL, 0); -+} -+ -+void ra2880EnableInterrupt() -+{ -+ unsigned int regValue = sysRegRead(FE_INT_ENABLE); -+ sysRegWrite(FE_INT_ENABLE, regValue); -+ printk("-> %s 0x%08x 0x%08x\n", "FE_INT_ENABLE", FE_INT_ENABLE, regValue); -+} -+ -+void ra2880MacAddressSet(unsigned char p[6]) -+{ -+ unsigned long regValue; -+ -+ regValue = (p[0] << 8) | (p[1]); -+ sysRegWrite(GDMA1_MAC_ADRH, regValue); -+ printk("-> %s 0x%08x 0x%08x\n", "GDMA1_MAC_ADRH", GDMA1_MAC_ADRH, regValue); -+ -+ regValue = (p[2] << 24) | (p[3] <<16) | (p[4] << 8) | p[5]; -+ printk("-> %s 0x%08x 0x%08x\n", "GDMA1_MAC_ADRL", GDMA1_MAC_ADRL, regValue); -+ sysRegWrite(GDMA1_MAC_ADRL, regValue); -+ -+ return; -+} -+ -+ ---- /dev/null -+++ b/drivers/net/ethernet/raeth/ra_mac.h -@@ -0,0 +1,35 @@ -+#ifndef RA_MAC_H -+#define RA_MAC_H -+ -+void ra2880stop(END_DEVICE *ei_local); -+void ra2880MacAddressSet(unsigned char p[6]); -+void ra2880Mac2AddressSet(unsigned char p[6]); -+void ethtool_init(struct net_device *dev); -+ -+void ra2880EnableInterrupt(void); -+ -+void dump_qos(void); -+void dump_reg(void); -+void dump_cp0(void); -+ -+int debug_proc_init(void); -+void debug_proc_exit(void); -+ -+#if defined (CONFIG_RALINK_RT6855) || defined(CONFIG_RALINK_RT6855A) || \ -+ defined (CONFIG_RALINK_MT7620) || defined(CONFIG_RALINK_MT7621) -+void enable_auto_negotiate(int unused); -+#else -+void enable_auto_negotiate(int ge); -+#endif -+ -+void rt2880_gmac_hard_reset(void); -+ -+int TsoLenUpdate(int tso_len); -+int NumOfTxdUpdate(int num_of_txd); -+ -+#ifdef CONFIG_RAETH_LRO -+int LroStatsUpdate(struct net_lro_mgr *lro_mgr, bool all_flushed); -+#endif -+int getnext(const char *src, int separator, char *dest); -+int str_to_ip(unsigned int *ip, const char *str); -+#endif ---- /dev/null -+++ b/drivers/net/ethernet/raeth/raether.c -@@ -0,0 +1,692 @@ -+#include <linux/module.h> -+#include <linux/version.h> -+#include <linux/kernel.h> -+#include <linux/types.h> -+#include <linux/pci.h> -+#include <linux/interrupt.h> -+#include <linux/init.h> -+#include <linux/skbuff.h> -+#include <linux/if_vlan.h> -+#include <linux/if_ether.h> -+#include <linux/fs.h> -+#include <asm/uaccess.h> -+#include <linux/delay.h> -+#include <linux/sched.h> -+ -+#include <asm/rt2880/rt_mmap.h> -+#include "ra2882ethreg.h" -+#include "raether.h" -+#include "ra_mac.h" -+#include "ra_ioctl.h" -+ -+static int rt2880_eth_recv(struct net_device* dev); -+int reg_dbg = 0; -+ -+void setup_internal_gsw(void); -+ -+#define MAX_RX_LENGTH 1536 -+ -+struct net_device *dev_raether; -+ -+static int rx_dma_owner_idx; -+static int rx_dma_owner_idx0; -+static int pending_recv; -+static struct PDMA_rxdesc *rx_ring; -+static unsigned long tx_ring_full=0; -+ -+#define KSEG1 0xa0000000 -+#define PHYS_TO_VIRT(x) ((void *)((x) | KSEG1)) -+#define VIRT_TO_PHYS(x) ((unsigned long)(x) & ~KSEG1) -+ -+extern int fe_dma_init(struct net_device *dev); -+extern int ei_start_xmit(struct sk_buff* skb, struct net_device *dev, int gmac_no); -+extern void ei_xmit_housekeeping(unsigned long unused); -+extern inline int rt2880_eth_send(struct net_device* dev, struct sk_buff *skb, int gmac_no); -+ -+static int ei_set_mac_addr(struct net_device *dev, void *p) -+{ -+ struct sockaddr *addr = p; -+ -+ memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); -+ -+ if(netif_running(dev)) -+ return -EBUSY; -+ -+ ra2880MacAddressSet(addr->sa_data); -+ return 0; -+} -+ -+ -+void set_fe_dma_glo_cfg(void) -+{ -+ int dma_glo_cfg=0; -+ -+ dma_glo_cfg = (TX_WB_DDONE | RX_DMA_EN | TX_DMA_EN | PDMA_BT_SIZE_16DWORDS); -+ -+ dma_glo_cfg |= (RX_2B_OFFSET); -+ -+ sysRegWrite(DMA_GLO_CFG, dma_glo_cfg); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "DMA_GLO_CFG", DMA_GLO_CFG, dma_glo_cfg); -+} -+ -+int forward_config(struct net_device *dev) -+{ -+ unsigned int regVal, regCsg; -+ -+ regVal = sysRegRead(GDMA1_FWD_CFG); -+ regCsg = sysRegRead(CDMA_CSG_CFG); -+ -+ //set unicast/multicast/broadcast frame to cpu -+ regVal &= ~0xFFFF; -+ regVal |= GDMA1_FWD_PORT; -+ regCsg &= ~0x7; -+ -+ //disable ipv4 header checksum check -+ regVal &= ~GDM1_ICS_EN; -+ regCsg &= ~ICS_GEN_EN; -+ -+ //disable tcp checksum check -+ regVal &= ~GDM1_TCS_EN; -+ regCsg &= ~TCS_GEN_EN; -+ -+ //disable udp checksum check -+ regVal &= ~GDM1_UCS_EN; -+ regCsg &= ~UCS_GEN_EN; -+ -+ -+ dev->features &= ~NETIF_F_IP_CSUM; /* disable checksum TCP/UDP over IPv4 */ -+ -+ -+ sysRegWrite(GDMA1_FWD_CFG, regVal); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "GDMA1_FWD_CFG", GDMA1_FWD_CFG, regVal); -+ sysRegWrite(CDMA_CSG_CFG, regCsg); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "CDMA_CSG_CFG", CDMA_CSG_CFG, regCsg); -+ -+ regVal = 0x1; -+ sysRegWrite(FE_RST_GL, regVal); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "FE_RST_GL", FE_RST_GL, regVal); -+ sysRegWrite(FE_RST_GL, 0); // update for RSTCTL issue -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "FE_RST_GL", FE_RST_GL, 1); -+ -+ regCsg = sysRegRead(CDMA_CSG_CFG); -+ printk("CDMA_CSG_CFG = %0X\n",regCsg); -+ regVal = sysRegRead(GDMA1_FWD_CFG); -+ printk("GDMA1_FWD_CFG = %0X\n",regVal); -+ -+ return 1; -+} -+ -+ -+static int rt2880_eth_recv(struct net_device* dev) -+{ -+ struct sk_buff *skb, *rx_skb; -+ unsigned int length = 0; -+ unsigned long RxProcessed; -+ -+ -+ int bReschedule = 0; -+ END_DEVICE* ei_local = netdev_priv(dev); -+ -+ -+ -+ RxProcessed = 0; -+ -+ rx_dma_owner_idx0 = (sysRegRead(RAETH_RX_CALC_IDX0) + 1) % NUM_RX_DESC; -+ -+ for ( ; ; ) { -+ -+ if (RxProcessed++ > NUM_RX_MAX_PROCESS) -+ { -+ // need to reschedule rx handle -+ bReschedule = 1; -+ break; -+ } -+ -+ -+ -+ if (ei_local->rx_ring0[rx_dma_owner_idx0].rxd_info2.DDONE_bit == 1) { -+ rx_ring = ei_local->rx_ring0; -+ rx_dma_owner_idx = rx_dma_owner_idx0; -+ } else { -+ break; -+ } -+ -+ /* skb processing */ -+ length = rx_ring[rx_dma_owner_idx].rxd_info2.PLEN0; -+ rx_skb = ei_local->netrx0_skbuf[rx_dma_owner_idx]; -+ rx_skb->data = ei_local->netrx0_skbuf[rx_dma_owner_idx]->data; -+ rx_skb->len = length; -+ -+ rx_skb->data += NET_IP_ALIGN; -+ -+ rx_skb->tail = rx_skb->data + length; -+ -+ rx_skb->dev = dev; -+ rx_skb->protocol = eth_type_trans(rx_skb,dev); -+ -+ rx_skb->ip_summed = CHECKSUM_NONE; -+ -+ -+ /* We have to check the free memory size is big enough -+ * before pass the packet to cpu*/ -+ skb = __dev_alloc_skb(MAX_RX_LENGTH + NET_IP_ALIGN, GFP_ATOMIC); -+ -+ if (unlikely(skb == NULL)) -+ { -+ printk(KERN_ERR "skb not available...\n"); -+ ei_local->stat.rx_dropped++; -+ bReschedule = 1; -+ break; -+ } -+ -+ { -+ netif_rx(rx_skb); -+ } -+ -+ { -+ ei_local->stat.rx_packets++; -+ ei_local->stat.rx_bytes += length; -+ } -+ -+ -+ rx_ring[rx_dma_owner_idx].rxd_info2.PLEN0 = MAX_RX_LENGTH; -+ rx_ring[rx_dma_owner_idx].rxd_info2.LS0 = 0; -+ rx_ring[rx_dma_owner_idx].rxd_info2.DDONE_bit = 0; -+ rx_ring[rx_dma_owner_idx].rxd_info1.PDP0 = dma_map_single(NULL, skb->data, MAX_RX_LENGTH, PCI_DMA_FROMDEVICE); -+ -+ /* Move point to next RXD which wants to alloc*/ -+ sysRegWrite(RAETH_RX_CALC_IDX0, rx_dma_owner_idx); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RAETH_RX_CALC_IDX0", RAETH_RX_CALC_IDX0, rx_dma_owner_idx); -+ ei_local->netrx0_skbuf[rx_dma_owner_idx] = skb; -+ -+ /* Update to Next packet point that was received. -+ */ -+ rx_dma_owner_idx0 = (sysRegRead(RAETH_RX_CALC_IDX0) + 1) % NUM_RX_DESC; -+ } /* for */ -+ -+ return bReschedule; -+} -+ -+void ei_receive_workq(struct work_struct *work) -+{ -+ struct net_device *dev = dev_raether; -+ END_DEVICE *ei_local = netdev_priv(dev); -+ unsigned long reg_int_mask=0; -+ int bReschedule=0; -+ -+ -+ if(tx_ring_full==0){ -+ bReschedule = rt2880_eth_recv(dev); -+ if(bReschedule) -+ { -+ schedule_work(&ei_local->rx_wq); -+ }else{ -+ reg_int_mask=sysRegRead(RAETH_FE_INT_ENABLE); -+ sysRegWrite(RAETH_FE_INT_ENABLE, reg_int_mask| RX_DLY_INT); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08lx\n", "RAETH_FE_INT_ENABLE", RAETH_FE_INT_ENABLE, reg_int_mask| RX_DLY_INT); -+ } -+ }else{ -+ schedule_work(&ei_local->rx_wq); -+ } -+} -+ -+ -+static irqreturn_t ei_interrupt(int irq, void *dev_id) -+{ -+ unsigned long reg_int_val; -+ unsigned long reg_int_mask=0; -+ unsigned int recv = 0; -+ unsigned int transmit __maybe_unused = 0; -+ unsigned long flags; -+ -+ struct net_device *dev = (struct net_device *) dev_id; -+ END_DEVICE *ei_local = netdev_priv(dev); -+ -+ if (dev == NULL) -+ { -+ printk (KERN_ERR "net_interrupt(): irq %x for unknown device.\n", IRQ_ENET0); -+ return IRQ_NONE; -+ } -+ -+ -+ spin_lock_irqsave(&(ei_local->page_lock), flags); -+ reg_int_val = sysRegRead(RAETH_FE_INT_STATUS); -+ -+ if((reg_int_val & RX_DLY_INT)) -+ recv = 1; -+ -+ if (reg_int_val & RAETH_TX_DLY_INT) -+ transmit = 1; -+ -+ sysRegWrite(RAETH_FE_INT_STATUS, RAETH_FE_INT_DLY_INIT); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08lx\n", "RAETH_FE_INT_STATUS", RAETH_FE_INT_STATUS, RAETH_FE_INT_DLY_INIT); -+ -+ ei_xmit_housekeeping(0); -+ -+ if (((recv == 1) || (pending_recv ==1)) && (tx_ring_full==0)) -+ { -+ reg_int_mask = sysRegRead(RAETH_FE_INT_ENABLE); -+ sysRegWrite(RAETH_FE_INT_ENABLE, reg_int_mask & ~(RX_DLY_INT)); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08lx\n", "RAETH_FE_INT_ENABLE", RAETH_FE_INT_ENABLE, reg_int_mask & ~(RX_DLY_INT)); -+ pending_recv=0; -+ schedule_work(&ei_local->rx_wq); -+ } -+ else if (recv == 1 && tx_ring_full==1) -+ { -+ pending_recv=1; -+ } -+ spin_unlock_irqrestore(&(ei_local->page_lock), flags); -+ -+ return IRQ_HANDLED; -+} -+ -+static void esw_link_status_changed(int port_no, void *dev_id) -+{ -+ unsigned int reg_val; -+ mii_mgr_read(31, (0x3008 + (port_no*0x100)), ®_val); -+ if(reg_val & 0x1) { -+ printk("ESW: Link Status Changed - Port%d Link UP\n", port_no); -+ } else { -+ printk("ESW: Link Status Changed - Port%d Link Down\n", port_no); -+ } -+} -+ -+ -+static irqreturn_t esw_interrupt(int irq, void *dev_id) -+{ -+ unsigned long flags; -+ unsigned int reg_int_val; -+ struct net_device *dev = (struct net_device *) dev_id; -+ END_DEVICE *ei_local = netdev_priv(dev); -+ -+ spin_lock_irqsave(&(ei_local->page_lock), flags); -+ mii_mgr_read(31, 0x700c, ®_int_val); -+ -+ if (reg_int_val & P4_LINK_CH) { -+ esw_link_status_changed(4, dev_id); -+ } -+ -+ if (reg_int_val & P3_LINK_CH) { -+ esw_link_status_changed(3, dev_id); -+ } -+ if (reg_int_val & P2_LINK_CH) { -+ esw_link_status_changed(2, dev_id); -+ } -+ if (reg_int_val & P1_LINK_CH) { -+ esw_link_status_changed(1, dev_id); -+ } -+ if (reg_int_val & P0_LINK_CH) { -+ esw_link_status_changed(0, dev_id); -+ } -+ -+ mii_mgr_write(31, 0x700c, 0x1f); //ack switch link change -+ spin_unlock_irqrestore(&(ei_local->page_lock), flags); -+ return IRQ_HANDLED; -+} -+ -+ -+ -+static int ei_start_xmit_fake(struct sk_buff* skb, struct net_device *dev) -+{ -+ return ei_start_xmit(skb, dev, 1); -+} -+ -+static int ei_change_mtu(struct net_device *dev, int new_mtu) -+{ -+ unsigned long flags; -+ END_DEVICE *ei_local = netdev_priv(dev); // get priv ei_local pointer from net_dev structure -+ -+ if ( ei_local == NULL ) { -+ printk(KERN_EMERG "%s: ei_change_mtu passed a non-existent private pointer from net_dev!\n", dev->name); -+ return -ENXIO; -+ } -+ -+ spin_lock_irqsave(&ei_local->page_lock, flags); -+ -+ if ( (new_mtu > 4096) || (new_mtu < 64)) { -+ spin_unlock_irqrestore(&ei_local->page_lock, flags); -+ return -EINVAL; -+ } -+ -+ if ( new_mtu > 1500 ) { -+ spin_unlock_irqrestore(&ei_local->page_lock, flags); -+ return -EINVAL; -+ } -+ -+ dev->mtu = new_mtu; -+ -+ spin_unlock_irqrestore(&ei_local->page_lock, flags); -+ return 0; -+} -+ -+ -+static const struct net_device_ops ei_netdev_ops = { -+ .ndo_init = rather_probe, -+ .ndo_open = ei_open, -+ .ndo_stop = ei_close, -+ .ndo_start_xmit = ei_start_xmit_fake, -+ .ndo_set_mac_address = eth_mac_addr, -+ .ndo_change_mtu = ei_change_mtu, -+ .ndo_validate_addr = eth_validate_addr, -+}; -+ -+void ra2880_setup_dev_fptable(struct net_device *dev) -+{ -+ RAETH_PRINT(__FUNCTION__ "is called!\n"); -+ -+ dev->netdev_ops = &ei_netdev_ops; -+#define TX_TIMEOUT (5*HZ) -+ dev->watchdog_timeo = TX_TIMEOUT; -+ -+} -+ -+void fe_reset(void) -+{ -+ u32 val; -+ val = sysRegRead(RSTCTRL); -+ -+ val = val | RALINK_FE_RST; -+ sysRegWrite(RSTCTRL, val); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RSTCTRL", RSTCTRL, val); -+ val = val & ~(RALINK_FE_RST); -+ sysRegWrite(RSTCTRL, val); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RSTCTRL", RSTCTRL, val); -+} -+ -+void ei_reset_task(struct work_struct *work) -+{ -+ struct net_device *dev = dev_raether; -+ -+ ei_close(dev); -+ ei_open(dev); -+ -+ return; -+} -+ -+void ei_tx_timeout(struct net_device *dev) -+{ -+ END_DEVICE *ei_local = netdev_priv(dev); -+ -+ schedule_work(&ei_local->reset_task); -+} -+ -+int __init rather_probe(struct net_device *dev) -+{ -+ END_DEVICE *ei_local = netdev_priv(dev); -+ struct sockaddr addr; -+ unsigned char mac_addr01234[5] = {0x00, 0x0C, 0x43, 0x28, 0x80}; -+ -+ fe_reset(); -+ memcpy(addr.sa_data, mac_addr01234, 5); -+ addr.sa_data[5] = prandom_u32()&0xFF; -+ ei_set_mac_addr(dev, &addr); -+ spin_lock_init(&ei_local->page_lock); -+ ether_setup(dev); -+ -+ return 0; -+} -+ -+ -+int ei_open(struct net_device *dev) -+{ -+ int i, err; -+ unsigned long flags; -+ END_DEVICE *ei_local; -+ -+ -+ if (!try_module_get(THIS_MODULE)) -+ { -+ printk("%s: Cannot reserve module\n", __FUNCTION__); -+ return -1; -+ } -+ printk("Raeth %s (",RAETH_VERSION); -+ printk("Workqueue"); -+ -+ printk(")\n"); -+ ei_local = netdev_priv(dev); // get device pointer from System -+ // unsigned int flags; -+ -+ if (ei_local == NULL) -+ { -+ printk(KERN_EMERG "%s: ei_open passed a non-existent device!\n", dev->name); -+ return -ENXIO; -+ } -+ -+ /* receiving packet buffer allocation - NUM_RX_DESC x MAX_RX_LENGTH */ -+ for ( i = 0; i < NUM_RX_DESC; i++) -+ { -+ ei_local->netrx0_skbuf[i] = dev_alloc_skb(MAX_RX_LENGTH + NET_IP_ALIGN); -+ if (ei_local->netrx0_skbuf[i] == NULL ) { -+ printk("rx skbuff buffer allocation failed!"); -+ } else { -+ } -+ } -+ -+ spin_lock_irqsave(&(ei_local->page_lock), flags); -+ fe_dma_init(dev); -+ fe_sw_init(); //initialize fe and switch register -+ err = request_irq( dev->irq, ei_interrupt, 0, dev->name, dev); // try to fix irq in open -+ if (err) -+ return err; -+ -+ if ( dev->dev_addr != NULL) { -+ ra2880MacAddressSet((void *)(dev->dev_addr)); -+ } else { -+ printk("dev->dev_addr is empty !\n"); -+ } -+ mii_mgr_write(31, 0x7008, 0x1f); //enable switch link change intr -+ err = request_irq(31, esw_interrupt, IRQF_DISABLED, "Ralink_ESW", dev); -+ if (err) -+ return err; -+ -+ sysRegWrite(RAETH_DLY_INT_CFG, DELAY_INT_INIT); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RAETH_DLY_INT_CFG", RAETH_DLY_INT_CFG, DELAY_INT_INIT); -+ sysRegWrite(RAETH_FE_INT_ENABLE, RAETH_FE_INT_DLY_INIT); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08lx\n", "RAETH_FE_INT_ENABLE", RAETH_FE_INT_ENABLE, RAETH_FE_INT_DLY_INIT); -+ -+ INIT_WORK(&ei_local->reset_task, ei_reset_task); -+ -+ INIT_WORK(&ei_local->rx_wq, ei_receive_workq); -+ -+ netif_start_queue(dev); -+ -+ -+ spin_unlock_irqrestore(&(ei_local->page_lock), flags); -+ -+ -+ forward_config(dev); -+ return 0; -+} -+ -+int ei_close(struct net_device *dev) -+{ -+ int i; -+ END_DEVICE *ei_local = netdev_priv(dev); // device pointer -+ unsigned long flags; -+ spin_lock_irqsave(&(ei_local->page_lock), flags); -+ -+ cancel_work_sync(&ei_local->reset_task); -+ netif_stop_queue(dev); -+ ra2880stop(ei_local); -+ msleep(10); -+ -+ cancel_work_sync(&ei_local->rx_wq); -+ free_irq(dev->irq, dev); -+ free_irq(31, dev); -+ for ( i = 0; i < NUM_RX_DESC; i++) -+ { -+ if (ei_local->netrx0_skbuf[i] != NULL) { -+ dev_kfree_skb(ei_local->netrx0_skbuf[i]); -+ ei_local->netrx0_skbuf[i] = NULL; -+ } -+ } -+ if (ei_local->tx_ring0 != NULL) { -+ pci_free_consistent(NULL, NUM_TX_DESC*sizeof(struct PDMA_txdesc), ei_local->tx_ring0, ei_local->phy_tx_ring0); -+ } -+ pci_free_consistent(NULL, NUM_RX_DESC*sizeof(struct PDMA_rxdesc), ei_local->rx_ring0, ei_local->phy_rx_ring0); -+ -+ printk("Free TX/RX Ring Memory!\n"); -+ -+// fe_reset(); -+ spin_unlock_irqrestore(&(ei_local->page_lock), flags); -+ -+ module_put(THIS_MODULE); -+ return 0; -+} -+ -+ -+void setup_internal_gsw(void) -+{ -+ u32 i; -+ u32 regValue; -+ -+ /* reduce RGMII2 PAD driving strength */ -+ *(volatile u_long *)(PAD_RGMII2_MDIO_CFG) &= ~(0x3 << 4); -+ -+ //RGMII1=Normal mode -+ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60) &= ~(0x1 << 14); -+ -+ //GMAC1= RGMII mode -+ *(volatile u_long *)(SYSCFG1) &= ~(0x3 << 12); -+ -+ //enable MDIO to control MT7530 -+ regValue = le32_to_cpu(*(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60)); -+ regValue &= ~(0x3 << 12); -+ *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x60) = regValue; -+ -+ for(i=0;i<=4;i++) -+ { -+ //turn off PHY -+ mii_mgr_read(i, 0x0 ,®Value); -+ regValue |= (0x1<<11); -+ mii_mgr_write(i, 0x0, regValue); -+ } -+ mii_mgr_write(31, 0x7000, 0x3); //reset switch -+ udelay(10); -+ -+ if(sysRegRead(0xbe00000c)==0x00030101) { -+ sysRegWrite(RALINK_ETH_SW_BASE+0x100, 0x2005e30b);//(GE1, Force 1000M/FD, FC ON) -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RALINK_ETH_SW_BASE+0x100", RALINK_ETH_SW_BASE+0x100, 0x2005e30b); -+ mii_mgr_write(31, 0x3600, 0x5e30b); -+ } else { -+ sysRegWrite(RALINK_ETH_SW_BASE+0x100, 0x2005e33b);//(GE1, Force 1000M/FD, FC ON) -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RALINK_ETH_SW_BASE+0x100", RALINK_ETH_SW_BASE+0x100, 0x2005e33b); -+ mii_mgr_write(31, 0x3600, 0x5e33b); -+ } -+ -+ sysRegWrite(RALINK_ETH_SW_BASE+0x200, 0x00008000);//(GE2, Link down) -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RALINK_ETH_SW_BASE+0x200", RALINK_ETH_SW_BASE+0x200, 0x00008000); -+ -+ //regValue = 0x117ccf; //Enable Port 6, P5 as GMAC5, P5 disable*/ -+ mii_mgr_read(31, 0x7804 ,®Value); -+ regValue &= ~(1<<8); //Enable Port 6 -+ regValue |= (1<<6); //Disable Port 5 -+ regValue |= (1<<13); //Port 5 as GMAC, no Internal PHY -+ -+ regValue |= (1<<16);//change HW-TRAP -+ printk("change HW-TRAP to 0x%x!!!!!!!!!!!!",regValue); -+ mii_mgr_write(31, 0x7804 ,regValue); -+ regValue = *(volatile u_long *)(RALINK_SYSCTL_BASE + 0x10); -+ regValue = (regValue >> 6) & 0x7; -+ if(regValue >= 6) { //25Mhz Xtal -+ /* do nothing */ -+ } else if(regValue >=3) { //40Mhz -+ -+ mii_mgr_write(0, 13, 0x1f); // disable MT7530 core clock -+ mii_mgr_write(0, 14, 0x410); -+ mii_mgr_write(0, 13, 0x401f); -+ mii_mgr_write(0, 14, 0x0); -+ -+ mii_mgr_write(0, 13, 0x1f); // disable MT7530 PLL -+ mii_mgr_write(0, 14, 0x40d); -+ mii_mgr_write(0, 13, 0x401f); -+ mii_mgr_write(0, 14, 0x2020); -+ -+ mii_mgr_write(0, 13, 0x1f); // for MT7530 core clock = 500Mhz -+ mii_mgr_write(0, 14, 0x40e); -+ mii_mgr_write(0, 13, 0x401f); -+ mii_mgr_write(0, 14, 0x119); -+ -+ mii_mgr_write(0, 13, 0x1f); // enable MT7530 PLL -+ mii_mgr_write(0, 14, 0x40d); -+ mii_mgr_write(0, 13, 0x401f); -+ mii_mgr_write(0, 14, 0x2820); -+ -+ udelay(20); //suggest by CD -+ -+ mii_mgr_write(0, 13, 0x1f); // enable MT7530 core clock -+ mii_mgr_write(0, 14, 0x410); -+ mii_mgr_write(0, 13, 0x401f); -+ }else { //20Mhz Xtal -+ -+ /* TODO */ -+ -+ } -+ mii_mgr_write(0, 14, 0x1); /*RGMII*/ -+ -+#if 1 -+ mii_mgr_write(31, 0x7b00, 0x102); //delay setting for 10/1000M -+ mii_mgr_write(31, 0x7b04, 0x14); //delay setting for 10/1000M -+#else -+ mii_mgr_write(31, 0x7b00, 8); // delay setting for 100M -+ mii_mgr_write(31, 0x7b04, 0x14); // for 100M -+#endif -+ /*Tx Driving*/ -+ mii_mgr_write(31, 0x7a54, 0x44); //lower driving -+ mii_mgr_write(31, 0x7a5c, 0x44); //lower driving -+ mii_mgr_write(31, 0x7a64, 0x44); //lower driving -+ mii_mgr_write(31, 0x7a6c, 0x44); //lower driving -+ mii_mgr_write(31, 0x7a74, 0x44); //lower driving -+ mii_mgr_write(31, 0x7a7c, 0x44); //lower driving -+ -+ for(i=0;i<=4;i++) -+ { -+ //turn on PHY -+ mii_mgr_read(i, 0x0 ,®Value); -+ regValue &= ~(0x1<<11); -+ mii_mgr_write(i, 0x0, regValue); -+ } -+ -+ mii_mgr_read(31, 0x7808 ,®Value); -+ regValue |= (3<<16); //Enable INTR -+ mii_mgr_write(31, 0x7808 ,regValue); -+} -+ -+int __init ra2882eth_init(void) -+{ -+ int ret; -+ struct net_device *dev = alloc_etherdev(sizeof(END_DEVICE)); -+ if (!dev) -+ return -ENOMEM; -+ -+ strcpy(dev->name, DEV_NAME); -+ dev->irq = IRQ_ENET0; -+ dev->addr_len = 6; -+ dev->base_addr = RALINK_FRAME_ENGINE_BASE; -+ -+ rather_probe(dev); -+ ra2880_setup_dev_fptable(dev); -+ -+ if ( register_netdev(dev) != 0) { -+ printk(KERN_WARNING " " __FILE__ ": No ethernet port found.\n"); -+ return -ENXIO; -+ } -+ ret = 0; -+ -+ dev_raether = dev; -+ return ret; -+} -+ -+void fe_sw_init(void) -+{ -+ setup_internal_gsw(); -+} -+ -+ -+void ra2882eth_cleanup_module(void) -+{ -+} -+EXPORT_SYMBOL(set_fe_dma_glo_cfg); -+module_init(ra2882eth_init); -+module_exit(ra2882eth_cleanup_module); -+MODULE_LICENSE("GPL"); ---- /dev/null -+++ b/drivers/net/ethernet/raeth/raether.h -@@ -0,0 +1,92 @@ -+#ifndef RA2882ETHEND_H -+#define RA2882ETHEND_H -+ -+#ifdef DSP_VIA_NONCACHEABLE -+#define ESRAM_BASE 0xa0800000 /* 0x0080-0000 ~ 0x00807FFF */ -+#else -+#define ESRAM_BASE 0x80800000 /* 0x0080-0000 ~ 0x00807FFF */ -+#endif -+ -+#define RX_RING_BASE ((int)(ESRAM_BASE + 0x7000)) -+#define TX_RING_BASE ((int)(ESRAM_BASE + 0x7800)) -+ -+#if defined(CONFIG_RALINK_RT2880) -+#define NUM_TX_RINGS 1 -+#else -+#define NUM_TX_RINGS 4 -+#endif -+#ifdef MEMORY_OPTIMIZATION -+#ifdef CONFIG_RAETH_ROUTER -+#define NUM_RX_DESC 128 -+#define NUM_TX_DESC 128 -+#elif CONFIG_RT_3052_ESW -+#define NUM_RX_DESC 64 -+#define NUM_TX_DESC 64 -+#else -+#define NUM_RX_DESC 128 -+#define NUM_TX_DESC 128 -+#endif -+//#define NUM_RX_MAX_PROCESS 32 -+#define NUM_RX_MAX_PROCESS 64 -+#else -+#if defined (CONFIG_RAETH_ROUTER) -+#define NUM_RX_DESC 256 -+#define NUM_TX_DESC 256 -+#elif defined (CONFIG_RT_3052_ESW) -+#define NUM_RX_DESC 256 -+#define NUM_TX_DESC 256 -+#else -+#define NUM_RX_DESC 256 -+#define NUM_TX_DESC 256 -+#endif -+#if defined(CONFIG_RALINK_RT3883) || defined(CONFIG_RALINK_MT7620) -+#define NUM_RX_MAX_PROCESS 2 -+#else -+#define NUM_RX_MAX_PROCESS 16 -+#endif -+#endif -+ -+#define DEV_NAME "eth0" -+#define DEV2_NAME "eth3" -+ -+#if defined (CONFIG_RALINK_RT6855A) || defined (CONFIG_RALINK_MT7621) -+#define GMAC0_OFFSET 0xE000 -+#define GMAC2_OFFSET 0xE006 -+#else -+#define GMAC0_OFFSET 0x28 -+#define GMAC2_OFFSET 0x22 -+#endif -+ -+#if defined(CONFIG_RALINK_RT6855A) -+#define IRQ_ENET0 22 -+#else -+#define IRQ_ENET0 11 /* hardware interrupt #3, defined in RT2880 Soc Design Spec Rev 0.03, pp43 */ -+#endif -+ -+#define FE_INT_STATUS_REG (*(volatile unsigned long *)(FE_INT_STATUS)) -+#define FE_INT_STATUS_CLEAN(reg) (*(volatile unsigned long *)(FE_INT_STATUS)) = reg -+ -+//#define RAETH_DEBUG -+#ifdef RAETH_DEBUG -+#define RAETH_PRINT(fmt, args...) printk(KERN_INFO fmt, ## args) -+#else -+#define RAETH_PRINT(fmt, args...) { } -+#endif -+ -+struct net_device_stats *ra_get_stats(struct net_device *dev); -+ -+void ei_tx_timeout(struct net_device *dev); -+int rather_probe(struct net_device *dev); -+int ei_open(struct net_device *dev); -+int ei_close(struct net_device *dev); -+ -+int ra2882eth_init(void); -+void ra2882eth_cleanup_module(void); -+ -+void ei_xmit_housekeeping(unsigned long data); -+ -+u32 mii_mgr_read(u32 phy_addr, u32 phy_register, u32 *read_data); -+u32 mii_mgr_write(u32 phy_addr, u32 phy_register, u32 write_data); -+void fe_sw_init(void); -+ -+#endif ---- /dev/null -+++ b/drivers/net/ethernet/raeth/raether_pdma.c -@@ -0,0 +1,212 @@ -+#include <linux/module.h> -+#include <linux/version.h> -+#include <linux/kernel.h> -+#include <linux/types.h> -+#include <linux/pci.h> -+#include <linux/init.h> -+#include <linux/skbuff.h> -+#include <linux/if_vlan.h> -+#include <linux/if_ether.h> -+#include <linux/fs.h> -+#include <asm/uaccess.h> -+#include <linux/delay.h> -+#include <linux/sched.h> -+#include <asm/rt2880/rt_mmap.h> -+#include "ra2882ethreg.h" -+#include "raether.h" -+#include "ra_mac.h" -+ -+#define MAX_RX_LENGTH 1536 -+ -+extern int reg_dbg; -+extern struct net_device *dev_raether; -+static unsigned long tx_ring_full=0; -+ -+#define KSEG1 0xa0000000 -+#define PHYS_TO_VIRT(x) ((void *)((x) | KSEG1)) -+#define VIRT_TO_PHYS(x) ((unsigned long)(x) & ~KSEG1) -+ -+extern void set_fe_dma_glo_cfg(void); -+ -+int fe_dma_init(struct net_device *dev) -+{ -+ -+ int i; -+ unsigned int regVal; -+ END_DEVICE* ei_local = netdev_priv(dev); -+ -+ while(1) -+ { -+ regVal = sysRegRead(PDMA_GLO_CFG); -+ if((regVal & RX_DMA_BUSY)) -+ { -+ printk("\n RX_DMA_BUSY !!! "); -+ continue; -+ } -+ if((regVal & TX_DMA_BUSY)) -+ { -+ printk("\n TX_DMA_BUSY !!! "); -+ continue; -+ } -+ break; -+ } -+ -+ for (i=0;i<NUM_TX_DESC;i++){ -+ ei_local->skb_free[i]=0; -+ } -+ ei_local->free_idx =0; -+ ei_local->tx_ring0 = pci_alloc_consistent(NULL, NUM_TX_DESC * sizeof(struct PDMA_txdesc), &ei_local->phy_tx_ring0); -+ printk("\nphy_tx_ring = 0x%08x, tx_ring = 0x%p\n", ei_local->phy_tx_ring0, ei_local->tx_ring0); -+ -+ for (i=0; i < NUM_TX_DESC; i++) { -+ memset(&ei_local->tx_ring0[i],0,sizeof(struct PDMA_txdesc)); -+ ei_local->tx_ring0[i].txd_info2.LS0_bit = 1; -+ ei_local->tx_ring0[i].txd_info2.DDONE_bit = 1; -+ -+ } -+ -+ /* Initial RX Ring 0*/ -+ ei_local->rx_ring0 = pci_alloc_consistent(NULL, NUM_RX_DESC * sizeof(struct PDMA_rxdesc), &ei_local->phy_rx_ring0); -+ for (i = 0; i < NUM_RX_DESC; i++) { -+ memset(&ei_local->rx_ring0[i],0,sizeof(struct PDMA_rxdesc)); -+ ei_local->rx_ring0[i].rxd_info2.DDONE_bit = 0; -+ ei_local->rx_ring0[i].rxd_info2.LS0 = 0; -+ ei_local->rx_ring0[i].rxd_info2.PLEN0 = MAX_RX_LENGTH; -+ ei_local->rx_ring0[i].rxd_info1.PDP0 = dma_map_single(NULL, ei_local->netrx0_skbuf[i]->data, MAX_RX_LENGTH, PCI_DMA_FROMDEVICE); -+ } -+ printk("\nphy_rx_ring0 = 0x%08x, rx_ring0 = 0x%p\n",ei_local->phy_rx_ring0,ei_local->rx_ring0); -+ -+ -+ regVal = sysRegRead(PDMA_GLO_CFG); -+ regVal &= 0x000000FF; -+ sysRegWrite(PDMA_GLO_CFG, regVal); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "PDMA_GLO_CFG", PDMA_GLO_CFG, regVal); -+ -+ regVal=sysRegRead(PDMA_GLO_CFG); -+ -+ /* Tell the adapter where the TX/RX rings are located. */ -+ sysRegWrite(TX_BASE_PTR0, phys_to_bus((u32) ei_local->phy_tx_ring0)); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "TX_BASE_PTR0", TX_BASE_PTR0, phys_to_bus((u32) ei_local->phy_tx_ring0)); -+ sysRegWrite(TX_MAX_CNT0, cpu_to_le32((u32) NUM_TX_DESC)); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "TX_MAX_CNT0", TX_MAX_CNT0, cpu_to_le32((u32) NUM_TX_DESC)); -+ sysRegWrite(TX_CTX_IDX0, 0); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "TX_CTX_IDX0", TX_CTX_IDX0, 0); -+ sysRegWrite(PDMA_RST_CFG, PST_DTX_IDX0); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08lx\n", "PDMA_RST_CFG", PDMA_RST_CFG, PST_DTX_IDX0); -+ -+ sysRegWrite(RX_BASE_PTR0, phys_to_bus((u32) ei_local->phy_rx_ring0)); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RX_BASE_PTR0", RX_BASE_PTR0, phys_to_bus((u32) ei_local->phy_rx_ring0)); -+ sysRegWrite(RX_MAX_CNT0, cpu_to_le32((u32) NUM_RX_DESC)); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RX_MAX_CNT0", RX_MAX_CNT0, cpu_to_le32((u32) NUM_RX_DESC)); -+ sysRegWrite(RX_CALC_IDX0, cpu_to_le32((u32) (NUM_RX_DESC - 1))); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08x\n", "RX_CALC_IDX0", RX_CALC_IDX0, cpu_to_le32((u32) (NUM_RX_DESC - 1))); -+ sysRegWrite(PDMA_RST_CFG, PST_DRX_IDX0); -+ if (reg_dbg) printk("-> %s 0x%08x 0x%08lx\n", "PDMA_RST_CFG", PDMA_RST_CFG, PST_DRX_IDX0); -+ -+ set_fe_dma_glo_cfg(); -+ -+ return 1; -+} -+ -+inline int rt2880_eth_send(struct net_device* dev, struct sk_buff *skb, int gmac_no) -+{ -+ unsigned int length=skb->len; -+ END_DEVICE* ei_local = netdev_priv(dev); -+ unsigned long tx_cpu_owner_idx0 = sysRegRead(TX_CTX_IDX0); -+ -+ while(ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.DDONE_bit == 0) -+ { -+ ei_local->stat.tx_errors++; -+ } -+ -+ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info1.SDP0 = virt_to_phys(skb->data); -+ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.SDL0 = length; -+ if (gmac_no == 1) { -+ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.FPORT = 1; -+ }else { -+ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info4.FPORT = 2; -+ } -+ ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.DDONE_bit = 0; -+ tx_cpu_owner_idx0 = (tx_cpu_owner_idx0+1) % NUM_TX_DESC; -+ while(ei_local->tx_ring0[tx_cpu_owner_idx0].txd_info2.DDONE_bit == 0) -+ { -+ ei_local->stat.tx_errors++; -+ } -+ sysRegWrite(TX_CTX_IDX0, cpu_to_le32((u32)tx_cpu_owner_idx0)); -+ -+ { -+ ei_local->stat.tx_packets++; -+ ei_local->stat.tx_bytes += length; -+ } -+ -+ return length; -+} -+ -+int ei_start_xmit(struct sk_buff* skb, struct net_device *dev, int gmac_no) -+{ -+ END_DEVICE *ei_local = netdev_priv(dev); -+ unsigned long flags; -+ unsigned long tx_cpu_owner_idx; -+ unsigned int tx_cpu_owner_idx_next; -+ unsigned int num_of_txd; -+ unsigned int tx_cpu_owner_idx_next2; -+ -+ dev->trans_start = jiffies; /* save the timestamp */ -+ spin_lock_irqsave(&ei_local->page_lock, flags); -+ dma_cache_sync(NULL, skb->data, skb->len, DMA_TO_DEVICE); -+ -+ tx_cpu_owner_idx = sysRegRead(TX_CTX_IDX0); -+ num_of_txd = 1; -+ tx_cpu_owner_idx_next = (tx_cpu_owner_idx + num_of_txd) % NUM_TX_DESC; -+ -+ if(((ei_local->skb_free[tx_cpu_owner_idx]) ==0) && (ei_local->skb_free[tx_cpu_owner_idx_next]==0)){ -+ rt2880_eth_send(dev, skb, gmac_no); -+ -+ tx_cpu_owner_idx_next2 = (tx_cpu_owner_idx_next + 1) % NUM_TX_DESC; -+ -+ if(ei_local->skb_free[tx_cpu_owner_idx_next2]!=0){ -+ } -+ }else { -+ ei_local->stat.tx_dropped++; -+ kfree_skb(skb); -+ spin_unlock_irqrestore(&ei_local->page_lock, flags); -+ return 0; -+ } -+ -+ ei_local->skb_free[tx_cpu_owner_idx] = skb; -+ spin_unlock_irqrestore(&ei_local->page_lock, flags); -+ return 0; -+} -+ -+void ei_xmit_housekeeping(unsigned long unused) -+{ -+ struct net_device *dev = dev_raether; -+ END_DEVICE *ei_local = netdev_priv(dev); -+ struct PDMA_txdesc *tx_desc; -+ unsigned long skb_free_idx; -+ unsigned long tx_dtx_idx __maybe_unused; -+ unsigned long reg_int_mask=0; -+ -+ tx_dtx_idx = sysRegRead(TX_DTX_IDX0); -+ tx_desc = ei_local->tx_ring0; -+ skb_free_idx = ei_local->free_idx; -+ if ((ei_local->skb_free[skb_free_idx]) != 0 && tx_desc[skb_free_idx].txd_info2.DDONE_bit==1) { -+ while(tx_desc[skb_free_idx].txd_info2.DDONE_bit==1 && (ei_local->skb_free[skb_free_idx])!=0 ){ -+ dev_kfree_skb_any(ei_local->skb_free[skb_free_idx]); -+ ei_local->skb_free[skb_free_idx]=0; -+ skb_free_idx = (skb_free_idx +1) % NUM_TX_DESC; -+ } -+ -+ netif_wake_queue(dev); -+ tx_ring_full=0; -+ ei_local->free_idx = skb_free_idx; -+ } -+ -+ reg_int_mask=sysRegRead(FE_INT_ENABLE); -+ sysRegWrite(FE_INT_ENABLE, reg_int_mask| TX_DLY_INT); -+} -+ -+EXPORT_SYMBOL(ei_start_xmit); -+EXPORT_SYMBOL(ei_xmit_housekeeping); -+EXPORT_SYMBOL(fe_dma_init); -+EXPORT_SYMBOL(rt2880_eth_send); ---- /dev/null -+++ b/drivers/net/ethernet/raeth/raether_qdma.c -@@ -0,0 +1,805 @@ -+#include <linux/module.h> -+#include <linux/version.h> -+#include <linux/kernel.h> -+#include <linux/types.h> -+#include <linux/pci.h> -+#include <linux/init.h> -+#include <linux/skbuff.h> -+#include <linux/if_vlan.h> -+#include <linux/if_ether.h> -+#include <linux/fs.h> -+#include <asm/uaccess.h> -+#include <asm/rt2880/surfboardint.h> -+#if defined (CONFIG_RAETH_TSO) -+#include <linux/tcp.h> -+#include <net/ipv6.h> -+#include <linux/ip.h> -+#include <net/ip.h> -+#include <net/tcp.h> -+#include <linux/in.h> -+#include <linux/ppp_defs.h> -+#include <linux/if_pppox.h> -+#endif -+#include <linux/delay.h> -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) -+#include <linux/sched.h> -+#endif -+ -+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0) -+#include <asm/rt2880/rt_mmap.h> -+#else -+#include <linux/libata-compat.h> -+#endif -+ -+#include "ra2882ethreg.h" -+#include "raether.h" -+#include "ra_mac.h" -+#include "ra_ioctl.h" -+#include "ra_rfrw.h" -+#ifdef CONFIG_RAETH_NETLINK -+#include "ra_netlink.h" -+#endif -+#if defined (CONFIG_RAETH_QOS) -+#include "ra_qos.h" -+#endif -+ -+#if defined (CONFIG_RA_HW_NAT) || defined (CONFIG_RA_HW_NAT_MODULE) -+#include "../../../net/nat/hw_nat/ra_nat.h" -+#endif -+ -+#if defined (TASKLET_WORKQUEUE_SW) -+int init_schedule; -+int working_schedule; -+#endif -+ -+ -+#if !defined(CONFIG_RA_NAT_NONE) -+/* bruce+ -+ */ -+extern int (*ra_sw_nat_hook_rx)(struct sk_buff *skb); -+extern int (*ra_sw_nat_hook_tx)(struct sk_buff *skb, int gmac_no); -+#endif -+ -+#if defined(CONFIG_RA_CLASSIFIER)||defined(CONFIG_RA_CLASSIFIER_MODULE) -+/* Qwert+ -+ */ -+#include <asm/mipsregs.h> -+extern int (*ra_classifier_hook_tx)(struct sk_buff *skb, unsigned long cur_cycle); -+extern int (*ra_classifier_hook_rx)(struct sk_buff *skb, unsigned long cur_cycle); -+#endif /* CONFIG_RA_CLASSIFIER */ -+ -+#if defined (CONFIG_RALINK_RT3052_MP2) -+int32_t mcast_rx(struct sk_buff * skb); -+int32_t mcast_tx(struct sk_buff * skb); -+#endif -+ -+#ifdef RA_MTD_RW_BY_NUM -+int ra_mtd_read(int num, loff_t from, size_t len, u_char *buf); -+#else -+int ra_mtd_read_nm(char *name, loff_t from, size_t len, u_char *buf); -+#endif -+ -+/* gmac driver feature set config */ -+#if defined (CONFIG_RAETH_NAPI) || defined (CONFIG_RAETH_QOS) -+#undef DELAY_INT -+#else -+#define DELAY_INT 1 -+#endif -+ -+//#define CONFIG_UNH_TEST -+/* end of config */ -+ -+#if defined (CONFIG_RAETH_JUMBOFRAME) -+#define MAX_RX_LENGTH 4096 -+#else -+#define MAX_RX_LENGTH 1536 -+#endif -+ -+extern struct net_device *dev_raether; -+ -+#if defined (CONFIG_RAETH_MULTIPLE_RX_RING) -+static int rx_dma_owner_idx1; -+#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR -+static int rx_calc_idx1; -+#endif -+#endif -+#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR -+static int rx_calc_idx0; -+static unsigned long tx_cpu_owner_idx0=0; -+#endif -+static unsigned long tx_ring_full=0; -+ -+#if defined (CONFIG_ETHTOOL) && defined (CONFIG_RAETH_ROUTER) -+#include "ra_ethtool.h" -+extern struct ethtool_ops ra_ethtool_ops; -+#ifdef CONFIG_PSEUDO_SUPPORT -+extern struct ethtool_ops ra_virt_ethtool_ops; -+#endif // CONFIG_PSEUDO_SUPPORT // -+#endif // (CONFIG_ETHTOOL // -+ -+#ifdef CONFIG_RALINK_VISTA_BASIC -+int is_switch_175c = 1; -+#endif -+ -+//skb->mark to queue mapping table -+extern unsigned int M2Q_table[64]; -+ -+ -+#define KSEG1 0xa0000000 -+#define PHYS_TO_VIRT(x) ((void *)((x) | KSEG1)) -+#define VIRT_TO_PHYS(x) ((unsigned long)(x) & ~KSEG1) -+ -+extern void set_fe_dma_glo_cfg(void); -+ -+ -+/** -+ * -+ * @brief: get the TXD index from its address -+ * -+ * @param: cpu_ptr -+ * -+ * @return: TXD index -+*/ -+ -+static unsigned int GET_TXD_OFFSET(struct QDMA_txdesc **cpu_ptr) -+{ -+ struct net_device *dev = dev_raether; -+ END_DEVICE *ei_local = netdev_priv(dev); -+ int ctx_offset; -+ ctx_offset = (((((u32)*cpu_ptr) <<8)>>8) - ((((u32)ei_local->txd_pool)<<8)>>8))/ sizeof(struct QDMA_txdesc); -+ ctx_offset = (*cpu_ptr - ei_local->txd_pool); -+ -+ return ctx_offset; -+} -+ -+ -+ -+/** -+ * @brief get free TXD from TXD queue -+ * -+ * @param free_txd -+ * -+ * @return -+ */ -+static int get_free_txd(struct QDMA_txdesc **free_txd) -+{ -+ struct net_device *dev = dev_raether; -+ END_DEVICE *ei_local = netdev_priv(dev); -+ unsigned int tmp_idx; -+ -+ if(ei_local->free_txd_num > 0){ -+ tmp_idx = ei_local->free_txd_head; -+ ei_local->free_txd_head = ei_local->txd_pool_info[tmp_idx]; -+ ei_local->free_txd_num -= 1; -+ *free_txd = &ei_local->txd_pool[tmp_idx]; -+ return tmp_idx; -+ }else -+ return NUM_TX_DESC; -+} -+ -+ -+/** -+ * @brief add free TXD into TXD queue -+ * -+ * @param free_txd -+ * -+ * @return -+ */ -+int put_free_txd(int free_txd_idx) -+{ -+ struct net_device *dev = dev_raether; -+ END_DEVICE *ei_local = netdev_priv(dev); -+ ei_local->txd_pool_info[ei_local->free_txd_tail] = free_txd_idx; -+ ei_local->free_txd_tail = free_txd_idx; -+ ei_local->txd_pool_info[free_txd_idx] = NUM_TX_DESC; -+ ei_local->free_txd_num += 1; -+ return 1; -+} -+ -+/*define qdma initial alloc*/ -+/** -+ * @brief -+ * -+ * @param net_dev -+ * -+ * @return 0: fail -+ * 1: success -+ */ -+bool qdma_tx_desc_alloc(void) -+{ -+ struct net_device *dev = dev_raether; -+ END_DEVICE *ei_local = netdev_priv(dev); -+ struct QDMA_txdesc *free_txd = NULL; -+ unsigned int txd_idx; -+ int i = 0; -+ -+ -+ ei_local->txd_pool = pci_alloc_consistent(NULL, sizeof(struct QDMA_txdesc) * NUM_TX_DESC, &ei_local->phy_txd_pool); -+ printk("txd_pool=%p phy_txd_pool=%08X\n", ei_local->txd_pool , ei_local->phy_txd_pool); -+ -+ if (ei_local->txd_pool == NULL) { -+ printk("adapter->txd_pool allocation failed!\n"); -+ return 0; -+ } -+ printk("ei_local->skb_free start address is 0x%p.\n", ei_local->skb_free); -+ //set all txd_pool_info to 0. -+ for ( i = 0; i < NUM_TX_DESC; i++) -+ { -+ ei_local->skb_free[i]= 0; -+ ei_local->txd_pool_info[i] = i + 1; -+ ei_local->txd_pool[i].txd_info3.LS_bit = 1; -+ ei_local->txd_pool[i].txd_info3.OWN_bit = 1; -+ } -+ -+ ei_local->free_txd_head = 0; -+ ei_local->free_txd_tail = NUM_TX_DESC - 1; -+ ei_local->free_txd_num = NUM_TX_DESC; -+ -+ -+ //get free txd from txd pool -+ txd_idx = get_free_txd(&free_txd); -+ if( txd_idx == NUM_TX_DESC) { -+ printk("get_free_txd fail\n"); -+ return 0; -+ } -+ -+ //add null TXD for transmit -+ ei_local->tx_dma_ptr = VIRT_TO_PHYS(free_txd); -+ ei_local->tx_cpu_ptr = VIRT_TO_PHYS(free_txd); -+ sysRegWrite(QTX_CTX_PTR, ei_local->tx_cpu_ptr); -+ sysRegWrite(QTX_DTX_PTR, ei_local->tx_dma_ptr); -+ -+ //get free txd from txd pool -+ -+ txd_idx = get_free_txd(&free_txd); -+ if( txd_idx == NUM_TX_DESC) { -+ printk("get_free_txd fail\n"); -+ return 0; -+ } -+ // add null TXD for release -+ sysRegWrite(QTX_CRX_PTR, VIRT_TO_PHYS(free_txd)); -+ sysRegWrite(QTX_DRX_PTR, VIRT_TO_PHYS(free_txd)); -+ -+ printk("free_txd: %p, ei_local->cpu_ptr: %08X\n", free_txd, ei_local->tx_cpu_ptr); -+ -+ printk(" POOL HEAD_PTR | DMA_PTR | CPU_PTR \n"); -+ printk("----------------+---------+--------\n"); -+#if 1 -+ printk(" 0x%p 0x%08X 0x%08X\n",ei_local->txd_pool, -+ ei_local->tx_dma_ptr, ei_local->tx_cpu_ptr); -+#endif -+ return 1; -+} -+ -+bool fq_qdma_init(void) -+{ -+ struct QDMA_txdesc *free_head = NULL; -+ unsigned int free_head_phy; -+ unsigned int free_tail_phy; -+ unsigned int *free_page_head = NULL; -+ unsigned int free_page_head_phy; -+ int i; -+ -+ free_head = pci_alloc_consistent(NULL, NUM_QDMA_PAGE * sizeof(struct QDMA_txdesc), &free_head_phy); -+ if (unlikely(free_head == NULL)){ -+ printk(KERN_ERR "QDMA FQ decriptor not available...\n"); -+ return 0; -+ } -+ memset(free_head, 0x0, sizeof(struct QDMA_txdesc) * NUM_QDMA_PAGE); -+ -+ free_page_head = pci_alloc_consistent(NULL, NUM_QDMA_PAGE * QDMA_PAGE_SIZE, &free_page_head_phy); -+ if (unlikely(free_page_head == NULL)){ -+ printk(KERN_ERR "QDMA FQ pager not available...\n"); -+ return 0; -+ } -+ for (i=0; i < NUM_QDMA_PAGE; i++) { -+ free_head[i].txd_info1.SDP = (free_page_head_phy + (i * QDMA_PAGE_SIZE)); -+ if(i < (NUM_QDMA_PAGE-1)){ -+ free_head[i].txd_info2.NDP = (free_head_phy + ((i+1) * sizeof(struct QDMA_txdesc))); -+ -+ -+#if 0 -+ printk("free_head_phy[%d] is 0x%x!!!\n",i, VIRT_TO_PHYS(&free_head[i]) ); -+ printk("free_head[%d] is 0x%x!!!\n",i, &free_head[i] ); -+ printk("free_head[%d].txd_info1.SDP is 0x%x!!!\n",i, free_head[i].txd_info1.SDP ); -+ printk("free_head[%d].txd_info2.NDP is 0x%x!!!\n",i, free_head[i].txd_info2.NDP ); -+#endif -+ } -+ free_head[i].txd_info3.SDL = QDMA_PAGE_SIZE; -+ -+ } -+ free_tail_phy = (free_head_phy + (u32)((NUM_QDMA_PAGE-1) * sizeof(struct QDMA_txdesc))); -+ -+ printk("free_head_phy is 0x%x!!!\n", free_head_phy); -+ printk("free_tail_phy is 0x%x!!!\n", free_tail_phy); -+ sysRegWrite(QDMA_FQ_HEAD, (u32)free_head_phy); -+ sysRegWrite(QDMA_FQ_TAIL, (u32)free_tail_phy); -+ sysRegWrite(QDMA_FQ_CNT, ((NUM_TX_DESC << 16) | NUM_QDMA_PAGE)); -+ sysRegWrite(QDMA_FQ_BLEN, QDMA_PAGE_SIZE << 16); -+ return 1; -+} -+ -+int fe_dma_init(struct net_device *dev) -+{ -+ -+ int i; -+ unsigned int regVal; -+ END_DEVICE* ei_local = netdev_priv(dev); -+ -+ fq_qdma_init(); -+ -+ while(1) -+ { -+ regVal = sysRegRead(QDMA_GLO_CFG); -+ if((regVal & RX_DMA_BUSY)) -+ { -+ printk("\n RX_DMA_BUSY !!! "); -+ continue; -+ } -+ if((regVal & TX_DMA_BUSY)) -+ { -+ printk("\n TX_DMA_BUSY !!! "); -+ continue; -+ } -+ break; -+ } -+ /*tx desc alloc, add a NULL TXD to HW*/ -+ -+ qdma_tx_desc_alloc(); -+ -+ -+ /* Initial RX Ring 0*/ -+#ifdef CONFIG_32B_DESC -+ ei_local->rx_ring0 = kmalloc(NUM_RX_DESC * sizeof(struct PDMA_rxdesc), GFP_KERNEL); -+ ei_local->phy_rx_ring0 = virt_to_phys(ei_local->rx_ring0); -+#else -+ ei_local->rx_ring0 = pci_alloc_consistent(NULL, NUM_RX_DESC * sizeof(struct PDMA_rxdesc), &ei_local->phy_rx_ring0); -+#endif -+ for (i = 0; i < NUM_RX_DESC; i++) { -+ memset(&ei_local->rx_ring0[i],0,sizeof(struct PDMA_rxdesc)); -+ ei_local->rx_ring0[i].rxd_info2.DDONE_bit = 0; -+#if defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA) -+ ei_local->rx_ring0[i].rxd_info2.LS0 = 0; -+ ei_local->rx_ring0[i].rxd_info2.PLEN0 = MAX_RX_LENGTH; -+#else -+ ei_local->rx_ring0[i].rxd_info2.LS0 = 1; -+#endif -+ ei_local->rx_ring0[i].rxd_info1.PDP0 = dma_map_single(NULL, ei_local->netrx0_skbuf[i]->data, MAX_RX_LENGTH, PCI_DMA_FROMDEVICE); -+ } -+ printk("\nphy_rx_ring0 = 0x%08x, rx_ring0 = 0x%p\n",ei_local->phy_rx_ring0,ei_local->rx_ring0); -+ -+#if defined (CONFIG_RAETH_MULTIPLE_RX_RING) -+ /* Initial RX Ring 1*/ -+#ifdef CONFIG_32B_DESC -+ ei_local->rx_ring1 = kmalloc(NUM_RX_DESC * sizeof(struct PDMA_rxdesc), GFP_KERNEL); -+ ei_local->phy_rx_ring1 = virt_to_phys(ei_local->rx_ring1); -+#else -+ ei_local->rx_ring1 = pci_alloc_consistent(NULL, NUM_RX_DESC * sizeof(struct PDMA_rxdesc), &ei_local->phy_rx_ring1); -+#endif -+ for (i = 0; i < NUM_RX_DESC; i++) { -+ memset(&ei_local->rx_ring1[i],0,sizeof(struct PDMA_rxdesc)); -+ ei_local->rx_ring1[i].rxd_info2.DDONE_bit = 0; -+#if defined (CONFIG_RAETH_SCATTER_GATHER_RX_DMA) -+ ei_local->rx_ring0[i].rxd_info2.LS0 = 0; -+ ei_local->rx_ring0[i].rxd_info2.PLEN0 = MAX_RX_LENGTH; -+#else -+ ei_local->rx_ring1[i].rxd_info2.LS0 = 1; -+#endif -+ ei_local->rx_ring1[i].rxd_info1.PDP0 = dma_map_single(NULL, ei_local->netrx1_skbuf[i]->data, MAX_RX_LENGTH, PCI_DMA_FROMDEVICE); -+ } -+ printk("\nphy_rx_ring1 = 0x%08x, rx_ring1 = 0x%p\n",ei_local->phy_rx_ring1,ei_local->rx_ring1); -+#endif -+ -+ regVal = sysRegRead(QDMA_GLO_CFG); -+ regVal &= 0x000000FF; -+ sysRegWrite(QDMA_GLO_CFG, regVal); -+ regVal=sysRegRead(QDMA_GLO_CFG); -+ -+ /* Tell the adapter where the TX/RX rings are located. */ -+ -+ sysRegWrite(QRX_BASE_PTR_0, phys_to_bus((u32) ei_local->phy_rx_ring0)); -+ sysRegWrite(QRX_MAX_CNT_0, cpu_to_le32((u32) NUM_RX_DESC)); -+ sysRegWrite(QRX_CRX_IDX_0, cpu_to_le32((u32) (NUM_RX_DESC - 1))); -+#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR -+ rx_calc_idx0 = rx_dma_owner_idx0 = sysRegRead(QRX_CRX_IDX_0); -+#endif -+ sysRegWrite(QDMA_RST_CFG, PST_DRX_IDX0); -+#if defined (CONFIG_RAETH_MULTIPLE_RX_RING) -+ sysRegWrite(QRX_BASE_PTR_1, phys_to_bus((u32) ei_local->phy_rx_ring1)); -+ sysRegWrite(QRX_MAX_CNT_1, cpu_to_le32((u32) NUM_RX_DESC)); -+ sysRegWrite(QRX_CRX_IDX_1, cpu_to_le32((u32) (NUM_RX_DESC - 1))); -+#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR -+ rx_calc_idx1 = rx_dma_owner_idx1 = sysRegRead(QRX_CRX_IDX_1); -+#endif -+ sysRegWrite(QDMA_RST_CFG, PST_DRX_IDX1); -+#endif -+ -+ set_fe_dma_glo_cfg(); -+ -+ return 1; -+} -+ -+inline int rt2880_eth_send(struct net_device* dev, struct sk_buff *skb, int gmac_no) -+{ -+ unsigned int length=skb->len; -+ END_DEVICE* ei_local = netdev_priv(dev); -+ -+ struct QDMA_txdesc *cpu_ptr; -+ -+ struct QDMA_txdesc *dma_ptr __maybe_unused; -+ struct QDMA_txdesc *free_txd; -+ int ctx_offset; -+#if defined (CONFIG_RAETH_TSO) -+ struct iphdr *iph = NULL; -+ struct QDMA_txdesc *init_cpu_ptr; -+ struct tcphdr *th = NULL; -+ struct skb_frag_struct *frag; -+ unsigned int nr_frags = skb_shinfo(skb)->nr_frags; -+ int i=0; -+ int init_txd_idx; -+#endif // CONFIG_RAETH_TSO // -+ -+#if defined (CONFIG_RAETH_TSOV6) -+ struct ipv6hdr *ip6h = NULL; -+#endif -+ -+#ifdef CONFIG_PSEUDO_SUPPORT -+ PSEUDO_ADAPTER *pAd; -+#endif -+ cpu_ptr = PHYS_TO_VIRT(ei_local->tx_cpu_ptr); -+ dma_ptr = PHYS_TO_VIRT(ei_local->tx_dma_ptr); -+ ctx_offset = GET_TXD_OFFSET(&cpu_ptr); -+ ei_local->skb_free[ctx_offset] = skb; -+#if defined (CONFIG_RAETH_TSO) -+ init_cpu_ptr = cpu_ptr; -+ init_txd_idx = ctx_offset; -+#endif -+ -+#if !defined (CONFIG_RAETH_TSO) -+ -+ //2. prepare data -+ cpu_ptr->txd_info1.SDP = VIRT_TO_PHYS(skb->data); -+ cpu_ptr->txd_info3.SDL = skb->len; -+ -+ if (gmac_no == 1) { -+ cpu_ptr->txd_info4.FPORT = 1; -+ }else { -+ cpu_ptr->txd_info4.FPORT = 2; -+ } -+ -+ -+ cpu_ptr->txd_info3.QID = M2Q_table[skb->mark]; -+#if 0 -+ iph = (struct iphdr *)skb_network_header(skb); -+ if (iph->tos == 0xe0) -+ cpu_ptr->txd_info3.QID = 3; -+ else if (iph->tos == 0xa0) -+ cpu_ptr->txd_info3.QID = 2; -+ else if (iph->tos == 0x20) -+ cpu_ptr->txd_info3.QID = 1; -+ else -+ cpu_ptr->txd_info3.QID = 0; -+#endif -+ -+#if defined (CONFIG_RAETH_CHECKSUM_OFFLOAD) && ! defined(CONFIG_RALINK_RT5350) && !defined (CONFIG_RALINK_MT7628) -+ if (skb->ip_summed == CHECKSUM_PARTIAL){ -+ cpu_ptr->txd_info4.TUI_CO = 7; -+ }else { -+ cpu_ptr->txd_info4.TUI_CO = 0; -+ } -+#endif -+ -+#ifdef CONFIG_RAETH_HW_VLAN_TX -+ if(vlan_tx_tag_present(skb)) { -+ cpu_ptr->txd_info4.VLAN_TAG = 0x10000 | vlan_tx_tag_get(skb); -+ }else { -+ cpu_ptr->txd_info4.VLAN_TAG = 0; -+ } -+#endif -+ -+#if defined (CONFIG_RA_HW_NAT) || defined (CONFIG_RA_HW_NAT_MODULE) -+ if(FOE_MAGIC_TAG(skb) == FOE_MAGIC_PPE) { -+ if(ra_sw_nat_hook_rx!= NULL){ -+ cpu_ptr->txd_info4.FPORT = 4; /* PPE */ -+ FOE_MAGIC_TAG(skb) = 0; -+ } -+ } -+#endif -+#if 0 -+ cpu_ptr->txd_info4.FPORT = 4; /* PPE */ -+ cpu_ptr->txd_info4.UDF = 0x2F; -+#endif -+ -+ dma_cache_sync(NULL, skb->data, skb->len, DMA_TO_DEVICE); -+ cpu_ptr->txd_info3.SWC_bit = 1; -+ -+ //3. get NULL TXD and decrease free_tx_num by 1. -+ ctx_offset = get_free_txd(&free_txd); -+ if(ctx_offset == NUM_TX_DESC) { -+ printk("get_free_txd fail\n"); // this should not happen. free_txd_num is 2 at least. -+ return 0; -+ } -+ -+ //4. hook new TXD in the end of queue -+ cpu_ptr->txd_info2.NDP = VIRT_TO_PHYS(free_txd); -+ -+ -+ //5. move CPU_PTR to new TXD -+ ei_local->tx_cpu_ptr = VIRT_TO_PHYS(free_txd); -+ cpu_ptr->txd_info3.OWN_bit = 0; -+ sysRegWrite(QTX_CTX_PTR, ei_local->tx_cpu_ptr); -+ -+#if 0 -+ printk("----------------------------------------------\n"); -+ printk("txd_info1:%08X \n",*(int *)&cpu_ptr->txd_info1); -+ printk("txd_info2:%08X \n",*(int *)&cpu_ptr->txd_info2); -+ printk("txd_info3:%08X \n",*(int *)&cpu_ptr->txd_info3); -+ printk("txd_info4:%08X \n",*(int *)&cpu_ptr->txd_info4); -+#endif -+ -+#else //#if !defined (CONFIG_RAETH_TSO) -+ cpu_ptr->txd_info1.SDP = VIRT_TO_PHYS(skb->data); -+ cpu_ptr->txd_info3.SDL = (length - skb->data_len); -+ cpu_ptr->txd_info3.LS_bit = nr_frags ? 0:1; -+ if (gmac_no == 1) { -+ cpu_ptr->txd_info4.FPORT = 1; -+ }else { -+ cpu_ptr->txd_info4.FPORT = 2; -+ } -+ -+ cpu_ptr->txd_info4.TSO = 0; -+ cpu_ptr->txd_info3.QID = M2Q_table[skb->mark]; -+#if defined (CONFIG_RAETH_CHECKSUM_OFFLOAD) && ! defined(CONFIG_RALINK_RT5350) && !defined (CONFIG_RALINK_MT7628) -+ if (skb->ip_summed == CHECKSUM_PARTIAL){ -+ cpu_ptr->txd_info4.TUI_CO = 7; -+ }else { -+ cpu_ptr->txd_info4.TUI_CO = 0; -+ } -+#endif -+ -+#ifdef CONFIG_RAETH_HW_VLAN_TX -+ if(vlan_tx_tag_present(skb)) { -+ cpu_ptr->txd_info4.VLAN_TAG = 0x10000 | vlan_tx_tag_get(skb); -+ }else { -+ cpu_ptr->txd_info4.VLAN_TAG = 0; -+ } -+#endif -+ -+#if defined (CONFIG_RA_HW_NAT) || defined (CONFIG_RA_HW_NAT_MODULE) -+ if(FOE_MAGIC_TAG(skb) == FOE_MAGIC_PPE) { -+ if(ra_sw_nat_hook_rx!= NULL){ -+ cpu_ptr->txd_info4.FPORT = 4; /* PPE */ -+ FOE_MAGIC_TAG(skb) = 0; -+ } -+ } -+#endif -+ -+ cpu_ptr->txd_info3.SWC_bit = 1; -+ -+ ctx_offset = get_free_txd(&free_txd); -+ if(ctx_offset == NUM_TX_DESC) { -+ printk("get_free_txd fail\n"); -+ return 0; -+ } -+ cpu_ptr->txd_info2.NDP = VIRT_TO_PHYS(free_txd); -+ ei_local->tx_cpu_ptr = VIRT_TO_PHYS(free_txd); -+ -+ if(nr_frags > 0) { -+ for(i=0;i<nr_frags;i++) { -+ frag = &skb_shinfo(skb)->frags[i]; -+ cpu_ptr = free_txd; -+ cpu_ptr->txd_info3.QID = M2Q_table[skb->mark]; -+ cpu_ptr->txd_info1.SDP = pci_map_page(NULL, frag->page, frag->page_offset, frag->size, PCI_DMA_TODEVICE); -+ cpu_ptr->txd_info3.SDL = frag->size; -+ cpu_ptr->txd_info3.LS_bit = (i==nr_frags-1)?1:0; -+ cpu_ptr->txd_info3.OWN_bit = 0; -+ cpu_ptr->txd_info3.SWC_bit = 1; -+ ei_local->skb_free[ctx_offset] = (i==nr_frags-1)?skb:(struct sk_buff *)0xFFFFFFFF; //MAGIC ID -+ -+ ctx_offset = get_free_txd(&free_txd); -+ cpu_ptr->txd_info2.NDP = VIRT_TO_PHYS(free_txd); -+ ei_local->tx_cpu_ptr = VIRT_TO_PHYS(free_txd); -+ } -+ ei_local->skb_free[init_txd_idx]= (struct sk_buff *)0xFFFFFFFF; //MAGIC ID -+ } -+ -+ if(skb_shinfo(skb)->gso_segs > 1) { -+ -+// TsoLenUpdate(skb->len); -+ -+ /* TCP over IPv4 */ -+ iph = (struct iphdr *)skb_network_header(skb); -+#if defined (CONFIG_RAETH_TSOV6) -+ /* TCP over IPv6 */ -+ ip6h = (struct ipv6hdr *)skb_network_header(skb); -+#endif -+ if((iph->version == 4) && (iph->protocol == IPPROTO_TCP)) { -+ th = (struct tcphdr *)skb_transport_header(skb); -+ -+ init_cpu_ptr->txd_info4.TSO = 1; -+ -+ th->check = htons(skb_shinfo(skb)->gso_size); -+ dma_cache_sync(NULL, th, sizeof(struct tcphdr), DMA_TO_DEVICE); -+ } -+ -+#if defined (CONFIG_RAETH_TSOV6) -+ /* TCP over IPv6 */ -+ //ip6h = (struct ipv6hdr *)skb_network_header(skb); -+ else if ((ip6h->version == 6) && (ip6h->nexthdr == NEXTHDR_TCP)) { -+ th = (struct tcphdr *)skb_transport_header(skb); -+#ifdef CONFIG_RAETH_RW_PDMAPTR_FROM_VAR -+ init_cpu_ptr->txd_info4.TSO = 1; -+#else -+ init_cpu_ptr->txd_info4.TSO = 1; -+#endif -+ th->check = htons(skb_shinfo(skb)->gso_size); -+ dma_cache_sync(NULL, th, sizeof(struct tcphdr), DMA_TO_DEVICE); -+ } -+#endif -+ } -+ -+ -+// dma_cache_sync(NULL, skb->data, skb->len, DMA_TO_DEVICE); -+ -+ init_cpu_ptr->txd_info3.OWN_bit = 0; -+#endif // CONFIG_RAETH_TSO // -+ -+ sysRegWrite(QTX_CTX_PTR, ei_local->tx_cpu_ptr); -+ -+#ifdef CONFIG_PSEUDO_SUPPORT -+ if (gmac_no == 2) { -+ if (ei_local->PseudoDev != NULL) { -+ pAd = netdev_priv(ei_local->PseudoDev); -+ pAd->stat.tx_packets++; -+ pAd->stat.tx_bytes += length; -+ } -+ } else -+ -+#endif -+ { -+ ei_local->stat.tx_packets++; -+ ei_local->stat.tx_bytes += skb->len; -+ } -+ return length; -+} -+ -+int ei_start_xmit(struct sk_buff* skb, struct net_device *dev, int gmac_no) -+{ -+ END_DEVICE *ei_local = netdev_priv(dev); -+ unsigned long flags; -+ unsigned int num_of_txd; -+#if defined (CONFIG_RAETH_TSO) -+ unsigned int nr_frags = skb_shinfo(skb)->nr_frags; -+#endif -+#ifdef CONFIG_PSEUDO_SUPPORT -+ PSEUDO_ADAPTER *pAd; -+#endif -+ -+#if !defined(CONFIG_RA_NAT_NONE) -+ if(ra_sw_nat_hook_tx!= NULL) -+ { -+ spin_lock_irqsave(&ei_local->page_lock, flags); -+ if(ra_sw_nat_hook_tx(skb, gmac_no)==1){ -+ spin_unlock_irqrestore(&ei_local->page_lock, flags); -+ }else{ -+ kfree_skb(skb); -+ spin_unlock_irqrestore(&ei_local->page_lock, flags); -+ return 0; -+ } -+ } -+#endif -+ -+ -+ -+ dev->trans_start = jiffies; /* save the timestamp */ -+ spin_lock_irqsave(&ei_local->page_lock, flags); -+ dma_cache_sync(NULL, skb->data, skb->len, DMA_TO_DEVICE); -+ -+ -+//check free_txd_num before calling rt288_eth_send() -+ -+#if defined (CONFIG_RAETH_TSO) -+ num_of_txd = (nr_frags==0) ? 1 : (nr_frags + 1); -+#else -+ num_of_txd = 1; -+#endif -+ -+#if defined(CONFIG_RALINK_MT7621) -+ if(sysRegRead(0xbe00000c)==0x00030101) { -+ ei_xmit_housekeeping(0); -+ } -+#endif -+ -+ -+ if ((ei_local->free_txd_num > num_of_txd + 1) && (ei_local->free_txd_num != NUM_TX_DESC)) -+ { -+ rt2880_eth_send(dev, skb, gmac_no); // need to modify rt2880_eth_send() for QDMA -+ if (ei_local->free_txd_num < 3) -+ { -+#if defined (CONFIG_RAETH_STOP_RX_WHEN_TX_FULL) -+ netif_stop_queue(dev); -+#ifdef CONFIG_PSEUDO_SUPPORT -+ netif_stop_queue(ei_local->PseudoDev); -+#endif -+ tx_ring_full = 1; -+#endif -+ } -+ } else { -+#ifdef CONFIG_PSEUDO_SUPPORT -+ if (gmac_no == 2) -+ { -+ if (ei_local->PseudoDev != NULL) -+ { -+ pAd = netdev_priv(ei_local->PseudoDev); -+ pAd->stat.tx_dropped++; -+ } -+ } else -+#endif -+ ei_local->stat.tx_dropped++; -+ kfree_skb(skb); -+ spin_unlock_irqrestore(&ei_local->page_lock, flags); -+ return 0; -+ } -+ spin_unlock_irqrestore(&ei_local->page_lock, flags); -+ return 0; -+} -+ -+void ei_xmit_housekeeping(unsigned long unused) -+{ -+ struct net_device *dev = dev_raether; -+ END_DEVICE *ei_local = netdev_priv(dev); -+#ifndef CONFIG_RAETH_NAPI -+ unsigned long reg_int_mask=0; -+#endif -+ struct QDMA_txdesc *dma_ptr = NULL; -+ struct QDMA_txdesc *cpu_ptr = NULL; -+ struct QDMA_txdesc *tmp_ptr = NULL; -+ unsigned int htx_offset = 0; -+ -+ dma_ptr = PHYS_TO_VIRT(sysRegRead(QTX_DRX_PTR)); -+ cpu_ptr = PHYS_TO_VIRT(sysRegRead(QTX_CRX_PTR)); -+ if(cpu_ptr != dma_ptr && (cpu_ptr->txd_info3.OWN_bit == 1)) { -+ while(cpu_ptr != dma_ptr && (cpu_ptr->txd_info3.OWN_bit == 1)) { -+ -+ //1. keep cpu next TXD -+ tmp_ptr = PHYS_TO_VIRT(cpu_ptr->txd_info2.NDP); -+ htx_offset = GET_TXD_OFFSET(&tmp_ptr); -+ //2. free skb meomry -+#if defined (CONFIG_RAETH_TSO) -+ if(ei_local->skb_free[htx_offset]!=(struct sk_buff *)0xFFFFFFFF) { -+ dev_kfree_skb_any(ei_local->skb_free[htx_offset]); -+ } -+#else -+ dev_kfree_skb_any(ei_local->skb_free[htx_offset]); -+#endif -+ -+ //3. release TXD -+ htx_offset = GET_TXD_OFFSET(&cpu_ptr); -+ put_free_txd(htx_offset); -+ -+ netif_wake_queue(dev); -+#ifdef CONFIG_PSEUDO_SUPPORT -+ netif_wake_queue(ei_local->PseudoDev); -+#endif -+ tx_ring_full=0; -+ -+ //4. update cpu_ptr to next ptr -+ cpu_ptr = tmp_ptr; -+ } -+ } -+ sysRegWrite(QTX_CRX_PTR, VIRT_TO_PHYS(cpu_ptr)); -+#ifndef CONFIG_RAETH_NAPI -+ reg_int_mask=sysRegRead(QFE_INT_ENABLE); -+#if defined (DELAY_INT) -+ sysRegWrite(FE_INT_ENABLE, reg_int_mask| RLS_DLY_INT); -+#else -+ -+ sysRegWrite(FE_INT_ENABLE, reg_int_mask | RLS_DONE_INT); -+#endif -+#endif //CONFIG_RAETH_NAPI// -+} -+ -+EXPORT_SYMBOL(ei_start_xmit); -+EXPORT_SYMBOL(ei_xmit_housekeeping); -+EXPORT_SYMBOL(fe_dma_init); -+EXPORT_SYMBOL(rt2880_eth_send); |