From 06fa73589f79e58e52e6a0329594fb42f8c6d277 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 18 Oct 2007 21:15:00 +0200 Subject: r8169: add KERN_DEBUG to dprintk (trivial) - prefix dprintk with KERN_DEBUG - fix a bug with existing use of dprintk (PFX KERN_INFO PFX) Signed-off-by: Joe Perches Signed-off-by: Francois Romieu Cc: Edward Hsu diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 419c00c..94b79f5 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -44,7 +44,8 @@ printk( "Assertion failed! %s,%s,%s,line=%d\n", \ #expr,__FILE__,__FUNCTION__,__LINE__); \ } -#define dprintk(fmt, args...) do { printk(PFX fmt, ## args); } while (0) +#define dprintk(fmt, args...) \ + do { printk(KERN_DEBUG PFX fmt, ## args); } while (0) #else #define assert(expr) do {} while (0) #define dprintk(fmt, args...) do {} while (0) @@ -1933,7 +1934,7 @@ static void rtl_hw_start_8169(struct net_device *dev) if ((tp->mac_version == RTL_GIGA_MAC_VER_02) || (tp->mac_version == RTL_GIGA_MAC_VER_03)) { - dprintk(KERN_INFO PFX "Set MAC Reg C+CR Offset 0xE0. " + dprintk("Set MAC Reg C+CR Offset 0xE0. " "Bit-3 and bit-14 MUST be 1\n"); tp->cp_cmd |= (1 << 14); } -- cgit v0.10.2 From 53edbecd589520833a89b57af1ee636fdc7544a5 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 18 Oct 2007 21:15:01 +0200 Subject: r8169: KERN_XXX vs PFX (trivial) Wrong ordering in printk. Signed-off-by: Joe Perches Signed-off-by: Francois Romieu Cc: Edward Hsu diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 94b79f5..9c11087 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -2311,7 +2311,7 @@ static void rtl8169_reinit_task(struct work_struct *work) ret = rtl8169_open(dev); if (unlikely(ret < 0)) { if (net_ratelimit() && netif_msg_drv(tp)) { - printk(PFX KERN_ERR "%s: reinit failure (status = %d)." + printk(KERN_ERR PFX "%s: reinit failure (status = %d)." " Rescheduling.\n", dev->name, ret); } rtl8169_schedule_work(dev, rtl8169_reinit_task); @@ -2343,7 +2343,7 @@ static void rtl8169_reset_task(struct work_struct *work) netif_wake_queue(dev); } else { if (net_ratelimit() && netif_msg_intr(tp)) { - printk(PFX KERN_EMERG "%s: Rx buffers shortage\n", + printk(KERN_EMERG PFX "%s: Rx buffers shortage\n", dev->name); } rtl8169_schedule_work(dev, rtl8169_reset_task); -- cgit v0.10.2 From f23e7fdad166a4968f1f7f56964b75acfdcf57a4 Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Thu, 4 Oct 2007 22:36:14 +0200 Subject: r8169: convert bitfield to plain enum mask Signed-off-by: Francois Romieu Cc: Edward Hsu diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 9c11087..16ecba1 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -381,6 +381,10 @@ struct ring_info { u8 __pad[sizeof(void *) - sizeof(u32)]; }; +enum features { + RTL_FEATURE_WOL = (1 << 0), +}; + struct rtl8169_private { void __iomem *mmio_addr; /* memory map physical address */ struct pci_dev *pci_dev; /* Index of PCI device */ @@ -421,7 +425,7 @@ struct rtl8169_private { unsigned int (*phy_reset_pending)(void __iomem *); unsigned int (*link_ok)(void __iomem *); struct delayed_work task; - unsigned wol_enabled : 1; + unsigned features; }; MODULE_AUTHOR("Realtek and the Linux r8169 crew "); @@ -627,7 +631,10 @@ static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) RTL_W8(Cfg9346, Cfg9346_Lock); - tp->wol_enabled = (wol->wolopts) ? 1 : 0; + if (wol->wolopts) + tp->features |= RTL_FEATURE_WOL; + else + tp->features &= ~RTL_FEATURE_WOL; spin_unlock_irq(&tp->lock); @@ -3045,7 +3052,8 @@ static int rtl8169_suspend(struct pci_dev *pdev, pm_message_t state) out_pci_suspend: pci_save_state(pdev); - pci_enable_wake(pdev, pci_choose_state(pdev, state), tp->wol_enabled); + pci_enable_wake(pdev, pci_choose_state(pdev, state), + (tp->features & RTL_FEATURE_WOL) ? 1 : 0); pci_set_power_state(pdev, pci_choose_state(pdev, state)); return 0; -- cgit v0.10.2 From fbac58fcde6bbbd33c45870eb16f17795660093a Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Thu, 4 Oct 2007 22:51:38 +0200 Subject: r8169: MSI support It is currently limited to the tested 0x8136 and 0x8168. 8169sb/8110sb ought to handle it as well where they support MSI. Signed-off-by: Francois Romieu Cc: Edward Hsu Tester-Cc: Rolf Eike Beer diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 16ecba1..ee1c274 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -278,6 +278,7 @@ enum rtl_register_content { TxDMAShift = 8, /* DMA burst value (0-7) is shift this many bits */ /* Config1 register p.24 */ + MSIEnable = (1 << 5), /* Enable Message Signaled Interrupt */ PMEnable = (1 << 0), /* Power Management Enable */ /* Config2 register p. 25 */ @@ -383,6 +384,7 @@ struct ring_info { enum features { RTL_FEATURE_WOL = (1 << 0), + RTL_FEATURE_MSI = (1 << 1), }; struct rtl8169_private { @@ -1465,6 +1467,7 @@ static const struct rtl_cfg_info { unsigned int align; u16 intr_event; u16 napi_event; + unsigned msi; } rtl_cfg_infos [] = { [RTL_CFG_0] = { .hw_start = rtl_hw_start_8169, @@ -1472,7 +1475,8 @@ static const struct rtl_cfg_info { .align = 0, .intr_event = SYSErr | LinkChg | RxOverflow | RxFIFOOver | TxErr | TxOK | RxOK | RxErr, - .napi_event = RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow + .napi_event = RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow, + .msi = 0 }, [RTL_CFG_1] = { .hw_start = rtl_hw_start_8168, @@ -1480,7 +1484,8 @@ static const struct rtl_cfg_info { .align = 8, .intr_event = SYSErr | LinkChg | RxOverflow | TxErr | TxOK | RxOK | RxErr, - .napi_event = TxErr | TxOK | RxOK | RxOverflow + .napi_event = TxErr | TxOK | RxOK | RxOverflow, + .msi = RTL_FEATURE_MSI }, [RTL_CFG_2] = { .hw_start = rtl_hw_start_8101, @@ -1488,10 +1493,39 @@ static const struct rtl_cfg_info { .align = 8, .intr_event = SYSErr | LinkChg | RxOverflow | PCSTimeout | RxFIFOOver | TxErr | TxOK | RxOK | RxErr, - .napi_event = RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow + .napi_event = RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow, + .msi = RTL_FEATURE_MSI } }; +/* Cfg9346_Unlock assumed. */ +static unsigned rtl_try_msi(struct pci_dev *pdev, void __iomem *ioaddr, + const struct rtl_cfg_info *cfg) +{ + unsigned msi = 0; + u8 cfg2; + + cfg2 = RTL_R8(Config2) & ~MSIEnable; + if (cfg->msi) { + if (pci_enable_msi(pdev)) { + dev_info(&pdev->dev, "no MSI. Back to INTx.\n"); + } else { + cfg2 |= MSIEnable; + msi = RTL_FEATURE_MSI; + } + } + RTL_W8(Config2, cfg2); + return msi; +} + +static void rtl_disable_msi(struct pci_dev *pdev, struct rtl8169_private *tp) +{ + if (tp->features & RTL_FEATURE_MSI) { + pci_disable_msi(pdev); + tp->features &= ~RTL_FEATURE_MSI; + } +} + static int __devinit rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -1627,6 +1661,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) RTL_W8(Cfg9346, Cfg9346_Unlock); RTL_W8(Config1, RTL_R8(Config1) | PMEnable); RTL_W8(Config5, RTL_R8(Config5) & PMEStatus); + tp->features |= rtl_try_msi(pdev, ioaddr, cfg); RTL_W8(Cfg9346, Cfg9346_Lock); if (RTL_R8(PHYstatus) & TBI_Enable) { @@ -1694,7 +1729,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) rc = register_netdev(dev); if (rc < 0) - goto err_out_unmap_5; + goto err_out_msi_5; pci_set_drvdata(pdev, dev); @@ -1717,7 +1752,8 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) out: return rc; -err_out_unmap_5: +err_out_msi_5: + rtl_disable_msi(pdev, tp); iounmap(ioaddr); err_out_free_res_4: pci_release_regions(pdev); @@ -1738,6 +1774,7 @@ static void __devexit rtl8169_remove_one(struct pci_dev *pdev) flush_scheduled_work(); unregister_netdev(dev); + rtl_disable_msi(pdev, tp); rtl8169_release_board(pdev, dev, tp->mmio_addr); pci_set_drvdata(pdev, NULL); } @@ -1781,7 +1818,8 @@ static int rtl8169_open(struct net_device *dev) smp_mb(); - retval = request_irq(dev->irq, rtl8169_interrupt, IRQF_SHARED, + retval = request_irq(dev->irq, rtl8169_interrupt, + (tp->features & RTL_FEATURE_MSI) ? 0 : IRQF_SHARED, dev->name, dev); if (retval < 0) goto err_release_ring_2; -- cgit v0.10.2 From cebf8cc79ec776a2f35b5912cf4eb41439a2cfda Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Thu, 18 Oct 2007 12:06:54 +0200 Subject: r8169: remove private net_device_stats structure Use net_device_stats in the net_device structure. Signed-off-by: Francois Romieu Cc: Edward Hsu diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index ee1c274..951c56e 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -392,7 +392,6 @@ struct rtl8169_private { struct pci_dev *pci_dev; /* Index of PCI device */ struct net_device *dev; struct napi_struct napi; - struct net_device_stats stats; /* statistics of net device */ spinlock_t lock; /* spin lock flag */ u32 msg_enable; int chipset; @@ -2305,7 +2304,7 @@ static void rtl8169_tx_clear(struct rtl8169_private *tp) dev_kfree_skb(skb); tx_skb->skb = NULL; } - tp->stats.tx_dropped++; + tp->dev->stats.tx_dropped++; } } tp->cur_tx = tp->dirty_tx = 0; @@ -2386,6 +2385,7 @@ static void rtl8169_reset_task(struct work_struct *work) rtl8169_init_ring_indexes(tp); rtl_hw_start(dev); netif_wake_queue(dev); + rtl8169_check_link_status(dev, tp, tp->mmio_addr); } else { if (net_ratelimit() && netif_msg_intr(tp)) { printk(KERN_EMERG PFX "%s: Rx buffers shortage\n", @@ -2542,7 +2542,7 @@ err_stop: netif_stop_queue(dev); ret = NETDEV_TX_BUSY; err_update_stats: - tp->stats.tx_dropped++; + dev->stats.tx_dropped++; goto out; } @@ -2617,8 +2617,8 @@ static void rtl8169_tx_interrupt(struct net_device *dev, if (status & DescOwn) break; - tp->stats.tx_bytes += len; - tp->stats.tx_packets++; + dev->stats.tx_bytes += len; + dev->stats.tx_packets++; rtl8169_unmap_tx_skb(tp->pci_dev, tx_skb, tp->TxDescArray + entry); @@ -2718,14 +2718,14 @@ static int rtl8169_rx_interrupt(struct net_device *dev, "%s: Rx ERROR. status = %08x\n", dev->name, status); } - tp->stats.rx_errors++; + dev->stats.rx_errors++; if (status & (RxRWT | RxRUNT)) - tp->stats.rx_length_errors++; + dev->stats.rx_length_errors++; if (status & RxCRC) - tp->stats.rx_crc_errors++; + dev->stats.rx_crc_errors++; if (status & RxFOVF) { rtl8169_schedule_work(dev, rtl8169_reset_task); - tp->stats.rx_fifo_errors++; + dev->stats.rx_fifo_errors++; } rtl8169_mark_to_asic(desc, tp->rx_buf_sz); } else { @@ -2740,8 +2740,8 @@ static int rtl8169_rx_interrupt(struct net_device *dev, * sized frames. */ if (unlikely(rtl8169_fragmented_frame(status))) { - tp->stats.rx_dropped++; - tp->stats.rx_length_errors++; + dev->stats.rx_dropped++; + dev->stats.rx_length_errors++; rtl8169_mark_to_asic(desc, tp->rx_buf_sz); continue; } @@ -2765,8 +2765,8 @@ static int rtl8169_rx_interrupt(struct net_device *dev, rtl8169_rx_skb(skb); dev->last_rx = jiffies; - tp->stats.rx_bytes += pkt_size; - tp->stats.rx_packets++; + dev->stats.rx_bytes += pkt_size; + dev->stats.rx_packets++; } /* Work around for AMD plateform. */ @@ -2927,7 +2927,7 @@ core_down: rtl8169_asic_down(ioaddr); /* Update the error counts. */ - tp->stats.rx_missed_errors += RTL_R32(RxMissed); + dev->stats.rx_missed_errors += RTL_R32(RxMissed); RTL_W32(RxMissed, 0); spin_unlock_irq(&tp->lock); @@ -3057,12 +3057,12 @@ static struct net_device_stats *rtl8169_get_stats(struct net_device *dev) if (netif_running(dev)) { spin_lock_irqsave(&tp->lock, flags); - tp->stats.rx_missed_errors += RTL_R32(RxMissed); + dev->stats.rx_missed_errors += RTL_R32(RxMissed); RTL_W32(RxMissed, 0); spin_unlock_irqrestore(&tp->lock, flags); } - return &tp->stats; + return &dev->stats; } #ifdef CONFIG_PM @@ -3083,7 +3083,7 @@ static int rtl8169_suspend(struct pci_dev *pdev, pm_message_t state) rtl8169_asic_down(ioaddr); - tp->stats.rx_missed_errors += RTL_R32(RxMissed); + dev->stats.rx_missed_errors += RTL_R32(RxMissed); RTL_W32(RxMissed, 0); spin_unlock_irq(&tp->lock); -- cgit v0.10.2 From bc1660b57021b91f4adcb8fd06fe7bbecade3a8b Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Fri, 12 Oct 2007 23:58:09 +0200 Subject: r8169: use the existing symbolic name of vendor PCI ID 0x1259 Signed-off-by: Francois Romieu Cc: Edward Hsu diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 951c56e..c290aa5 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -166,7 +166,7 @@ static struct pci_device_id rtl8169_pci_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8168), 0, 0, RTL_CFG_1 }, { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8169), 0, 0, RTL_CFG_0 }, { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4300), 0, 0, RTL_CFG_0 }, - { PCI_DEVICE(0x1259, 0xc107), 0, 0, RTL_CFG_0 }, + { PCI_DEVICE(PCI_VENDOR_ID_AT, 0xc107), 0, 0, RTL_CFG_0 }, { PCI_DEVICE(0x16ec, 0x0116), 0, 0, RTL_CFG_0 }, { PCI_VENDOR_ID_LINKSYS, 0x1032, PCI_ANY_ID, 0x0024, 0, 0, RTL_CFG_0 }, -- cgit v0.10.2 From e3cf0cc09141ddef9d75a984c0d286040f1f2743 Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Fri, 17 Aug 2007 14:55:46 +0200 Subject: r8169: add MAC identifiers The identifiers have been extracted from Realtek's drivers: - version 8.002.00 of the r8168 driver - version 6.002.00 of the r8169 driver - version 1.002.00 of the r8101 driver 1. RTL_GIGA_MAC_VER_17 (8168Bf) is isolated from RTL_GIGA_MAC_VER_12 (8168Be) Both are still handled the same in rtl8169_set_speed_xmii and in rtl_set_rx_mode to avoid changes of behavior in this patch. 2. RTL_GIGA_MAC_VER_16 (8101Ec) is isolated from RTL_GIGA_MAC_VER_13 (8101Eb) Same thing as above with relation to rtl8169_set_speed_xmii, rtl_set_rx_mode and rtl_hw_start_8101. 3. The remaining new identifiers should not hurt. Signed-off-by: Francois Romieu Cc: Edward Hsu diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index c290aa5..9deda50 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -112,10 +112,15 @@ enum mac_version { RTL_GIGA_MAC_VER_05 = 0x05, // 8110SCd RTL_GIGA_MAC_VER_06 = 0x06, // 8110SCe RTL_GIGA_MAC_VER_11 = 0x0b, // 8168Bb - RTL_GIGA_MAC_VER_12 = 0x0c, // 8168Be 8168Bf - RTL_GIGA_MAC_VER_13 = 0x0d, // 8101Eb 8101Ec - RTL_GIGA_MAC_VER_14 = 0x0e, // 8101 - RTL_GIGA_MAC_VER_15 = 0x0f // 8101 + RTL_GIGA_MAC_VER_12 = 0x0c, // 8168Be + RTL_GIGA_MAC_VER_13 = 0x0d, // 8101Eb + RTL_GIGA_MAC_VER_14 = 0x0e, // 8101 ? + RTL_GIGA_MAC_VER_15 = 0x0f, // 8101 ? + RTL_GIGA_MAC_VER_16 = 0x11, // 8101Ec + RTL_GIGA_MAC_VER_17 = 0x10, // 8168Bf + RTL_GIGA_MAC_VER_18 = 0x12, // 8168CP + RTL_GIGA_MAC_VER_19 = 0x13, // 8168C + RTL_GIGA_MAC_VER_20 = 0x14 // 8168C }; enum phy_version { @@ -145,7 +150,12 @@ static const struct { _R("RTL8168b/8111b", RTL_GIGA_MAC_VER_12, 0xff7e1880), // PCI-E _R("RTL8101e", RTL_GIGA_MAC_VER_13, 0xff7e1880), // PCI-E 8139 _R("RTL8100e", RTL_GIGA_MAC_VER_14, 0xff7e1880), // PCI-E 8139 - _R("RTL8100e", RTL_GIGA_MAC_VER_15, 0xff7e1880) // PCI-E 8139 + _R("RTL8100e", RTL_GIGA_MAC_VER_15, 0xff7e1880), // PCI-E 8139 + _R("RTL8168b/8111b", RTL_GIGA_MAC_VER_17, 0xff7e1880), // PCI-E + _R("RTL8101e", RTL_GIGA_MAC_VER_16, 0xff7e1880), // PCI-E + _R("RTL8168cp/8111cp", RTL_GIGA_MAC_VER_18, 0xff7e1880), // PCI-E + _R("RTL8168c/8111c", RTL_GIGA_MAC_VER_19, 0xff7e1880), // PCI-E + _R("RTL8168c/8111c", RTL_GIGA_MAC_VER_20, 0xff7e1880) // PCI-E }; #undef _R @@ -716,7 +726,8 @@ static int rtl8169_set_speed_xmii(struct net_device *dev, /* This tweak comes straight from Realtek's driver. */ if ((speed == SPEED_100) && (duplex == DUPLEX_HALF) && - (tp->mac_version == RTL_GIGA_MAC_VER_13)) { + ((tp->mac_version == RTL_GIGA_MAC_VER_13) || + (tp->mac_version == RTL_GIGA_MAC_VER_16))) { auto_nego = ADVERTISE_100HALF | ADVERTISE_CSMA; } } @@ -724,7 +735,8 @@ static int rtl8169_set_speed_xmii(struct net_device *dev, /* The 8100e/8101e do Fast Ethernet only. */ if ((tp->mac_version == RTL_GIGA_MAC_VER_13) || (tp->mac_version == RTL_GIGA_MAC_VER_14) || - (tp->mac_version == RTL_GIGA_MAC_VER_15)) { + (tp->mac_version == RTL_GIGA_MAC_VER_15) || + (tp->mac_version == RTL_GIGA_MAC_VER_16)) { if ((giga_ctrl & (ADVERTISE_1000FULL | ADVERTISE_1000HALF)) && netif_msg_link(tp)) { printk(KERN_INFO "%s: PHY does not support 1000Mbps.\n", @@ -735,7 +747,8 @@ static int rtl8169_set_speed_xmii(struct net_device *dev, auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM; - if (tp->mac_version == RTL_GIGA_MAC_VER_12) { + if ((tp->mac_version == RTL_GIGA_MAC_VER_12) || + (tp->mac_version == RTL_GIGA_MAC_VER_17)) { /* Vendor specific (0x1f) and reserved (0x0e) MII registers. */ mdio_write(ioaddr, 0x1f, 0x0000); mdio_write(ioaddr, 0x0e, 0x0000); @@ -1113,26 +1126,51 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp, */ const struct { u32 mask; + u32 val; int mac_version; } mac_info[] = { - { 0x38800000, RTL_GIGA_MAC_VER_15 }, - { 0x38000000, RTL_GIGA_MAC_VER_12 }, - { 0x34000000, RTL_GIGA_MAC_VER_13 }, - { 0x30800000, RTL_GIGA_MAC_VER_14 }, - { 0x30000000, RTL_GIGA_MAC_VER_11 }, - { 0x98000000, RTL_GIGA_MAC_VER_06 }, - { 0x18000000, RTL_GIGA_MAC_VER_05 }, - { 0x10000000, RTL_GIGA_MAC_VER_04 }, - { 0x04000000, RTL_GIGA_MAC_VER_03 }, - { 0x00800000, RTL_GIGA_MAC_VER_02 }, - { 0x00000000, RTL_GIGA_MAC_VER_01 } /* Catch-all */ + /* 8168B family. */ + { 0x7c800000, 0x3c800000, RTL_GIGA_MAC_VER_18 }, + { 0x7cf00000, 0x3c000000, RTL_GIGA_MAC_VER_19 }, + { 0x7cf00000, 0x3c200000, RTL_GIGA_MAC_VER_20 }, + { 0x7c800000, 0x3c000000, RTL_GIGA_MAC_VER_20 }, + + /* 8168B family. */ + { 0x7cf00000, 0x38000000, RTL_GIGA_MAC_VER_12 }, + { 0x7cf00000, 0x38500000, RTL_GIGA_MAC_VER_17 }, + { 0x7c800000, 0x38000000, RTL_GIGA_MAC_VER_17 }, + { 0x7c800000, 0x30000000, RTL_GIGA_MAC_VER_11 }, + + /* 8101 family. */ + { 0x7cf00000, 0x34000000, RTL_GIGA_MAC_VER_13 }, + { 0x7cf00000, 0x34200000, RTL_GIGA_MAC_VER_16 }, + { 0x7c800000, 0x34000000, RTL_GIGA_MAC_VER_16 }, + /* FIXME: where did these entries come from ? -- FR */ + { 0xfc800000, 0x38800000, RTL_GIGA_MAC_VER_15 }, + { 0xfc800000, 0x30800000, RTL_GIGA_MAC_VER_14 }, + + /* 8110 family. */ + { 0xfc800000, 0x98000000, RTL_GIGA_MAC_VER_06 }, + { 0xfc800000, 0x18000000, RTL_GIGA_MAC_VER_05 }, + { 0xfc800000, 0x10000000, RTL_GIGA_MAC_VER_04 }, + { 0xfc800000, 0x04000000, RTL_GIGA_MAC_VER_03 }, + { 0xfc800000, 0x00800000, RTL_GIGA_MAC_VER_02 }, + { 0xfc800000, 0x00000000, RTL_GIGA_MAC_VER_01 }, + + { 0x00000000, 0x00000000, RTL_GIGA_MAC_VER_01 } /* Catch-all */ }, *p = mac_info; u32 reg; - reg = RTL_R32(TxConfig) & 0xfc800000; - while ((reg & p->mask) != p->mask) + reg = RTL_R32(TxConfig); + while ((reg & p->mask) != p->val) p++; tp->mac_version = p->mac_version; + + if (p->mask == 0x00000000) { + struct pci_dev *pdev = tp->pci_dev; + + dev_info(&pdev->dev, "unknown MAC (%08x)\n", reg); + } } static void rtl8169_print_mac_version(struct rtl8169_private *tp) @@ -2074,7 +2112,8 @@ static void rtl_hw_start_8101(struct net_device *dev) void __iomem *ioaddr = tp->mmio_addr; struct pci_dev *pdev = tp->pci_dev; - if (tp->mac_version == RTL_GIGA_MAC_VER_13) { + if ((tp->mac_version == RTL_GIGA_MAC_VER_13) || + (tp->mac_version == RTL_GIGA_MAC_VER_16)) { pci_write_config_word(pdev, 0x68, 0x00); pci_write_config_word(pdev, 0x69, 0x08); } @@ -3030,7 +3069,9 @@ static void rtl_set_rx_mode(struct net_device *dev) (tp->mac_version == RTL_GIGA_MAC_VER_12) || (tp->mac_version == RTL_GIGA_MAC_VER_13) || (tp->mac_version == RTL_GIGA_MAC_VER_14) || - (tp->mac_version == RTL_GIGA_MAC_VER_15)) { + (tp->mac_version == RTL_GIGA_MAC_VER_15) || + (tp->mac_version == RTL_GIGA_MAC_VER_16) || + (tp->mac_version == RTL_GIGA_MAC_VER_17)) { mc_filter[0] = 0xffffffff; mc_filter[1] = 0xffffffff; } -- cgit v0.10.2 From e179bb7b437f4bd726e9ea9b08aff2fa4a530c1a Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Fri, 17 Aug 2007 15:05:21 +0200 Subject: r8169: remove dead wood Signed-off-by: Francois Romieu Cc: Edward Hsu diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 9deda50..3a3ba79 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -123,15 +123,6 @@ enum mac_version { RTL_GIGA_MAC_VER_20 = 0x14 // 8168C }; -enum phy_version { - RTL_GIGA_PHY_VER_C = 0x03, /* PHY Reg 0x03 bit0-3 == 0x0000 */ - RTL_GIGA_PHY_VER_D = 0x04, /* PHY Reg 0x03 bit0-3 == 0x0000 */ - RTL_GIGA_PHY_VER_E = 0x05, /* PHY Reg 0x03 bit0-3 == 0x0000 */ - RTL_GIGA_PHY_VER_F = 0x06, /* PHY Reg 0x03 bit0-3 == 0x0001 */ - RTL_GIGA_PHY_VER_G = 0x07, /* PHY Reg 0x03 bit0-3 == 0x0002 */ - RTL_GIGA_PHY_VER_H = 0x08, /* PHY Reg 0x03 bit0-3 == 0x0003 */ -}; - #define _R(NAME,MAC,MASK) \ { .name = NAME, .mac_version = MAC, .RxConfigMask = MASK } @@ -406,7 +397,6 @@ struct rtl8169_private { u32 msg_enable; int chipset; int mac_version; - int phy_version; u32 cur_rx; /* Index into the Rx descriptor buffer of next Rx pkt. */ u32 cur_tx; /* Index into the Tx descriptor buffer of next Rx pkt. */ u32 dirty_rx; @@ -1178,50 +1168,6 @@ static void rtl8169_print_mac_version(struct rtl8169_private *tp) dprintk("mac_version = 0x%02x\n", tp->mac_version); } -static void rtl8169_get_phy_version(struct rtl8169_private *tp, - void __iomem *ioaddr) -{ - const struct { - u16 mask; - u16 set; - int phy_version; - } phy_info[] = { - { 0x000f, 0x0002, RTL_GIGA_PHY_VER_G }, - { 0x000f, 0x0001, RTL_GIGA_PHY_VER_F }, - { 0x000f, 0x0000, RTL_GIGA_PHY_VER_E }, - { 0x0000, 0x0000, RTL_GIGA_PHY_VER_D } /* Catch-all */ - }, *p = phy_info; - u16 reg; - - reg = mdio_read(ioaddr, MII_PHYSID2) & 0xffff; - while ((reg & p->mask) != p->set) - p++; - tp->phy_version = p->phy_version; -} - -static void rtl8169_print_phy_version(struct rtl8169_private *tp) -{ - struct { - int version; - char *msg; - u32 reg; - } phy_print[] = { - { RTL_GIGA_PHY_VER_G, "RTL_GIGA_PHY_VER_G", 0x0002 }, - { RTL_GIGA_PHY_VER_F, "RTL_GIGA_PHY_VER_F", 0x0001 }, - { RTL_GIGA_PHY_VER_E, "RTL_GIGA_PHY_VER_E", 0x0000 }, - { RTL_GIGA_PHY_VER_D, "RTL_GIGA_PHY_VER_D", 0x0000 }, - { 0, NULL, 0x0000 } - }, *p; - - for (p = phy_print; p->msg; p++) { - if (tp->phy_version == p->version) { - dprintk("phy_version == %s (%04x)\n", p->msg, p->reg); - return; - } - } - dprintk("phy_version == Unknown\n"); -} - static void rtl8169_hw_phy_config(struct net_device *dev) { struct rtl8169_private *tp = netdev_priv(dev); @@ -1259,12 +1205,9 @@ static void rtl8169_hw_phy_config(struct net_device *dev) unsigned int i; rtl8169_print_mac_version(tp); - rtl8169_print_phy_version(tp); if (tp->mac_version <= RTL_GIGA_MAC_VER_01) return; - if (tp->phy_version >= RTL_GIGA_PHY_VER_H) - return; dprintk("MAC version != 0 && PHY version == 0 or 1\n"); dprintk("Do final_reg2.cfg\n"); @@ -1309,7 +1252,6 @@ static void rtl8169_phy_timer(unsigned long __opaque) unsigned long timeout = RTL8169_PHY_TIMEOUT; assert(tp->mac_version > RTL_GIGA_MAC_VER_01); - assert(tp->phy_version < RTL_GIGA_PHY_VER_H); if (!(tp->phy_1000_ctrl_reg & ADVERTISE_1000FULL)) return; @@ -1344,8 +1286,7 @@ static inline void rtl8169_delete_timer(struct net_device *dev) struct rtl8169_private *tp = netdev_priv(dev); struct timer_list *timer = &tp->timer; - if ((tp->mac_version <= RTL_GIGA_MAC_VER_01) || - (tp->phy_version >= RTL_GIGA_PHY_VER_H)) + if (tp->mac_version <= RTL_GIGA_MAC_VER_01) return; del_timer_sync(timer); @@ -1356,8 +1297,7 @@ static inline void rtl8169_request_timer(struct net_device *dev) struct rtl8169_private *tp = netdev_priv(dev); struct timer_list *timer = &tp->timer; - if ((tp->mac_version <= RTL_GIGA_MAC_VER_01) || - (tp->phy_version >= RTL_GIGA_PHY_VER_H)) + if (tp->mac_version <= RTL_GIGA_MAC_VER_01) return; mod_timer(timer, jiffies + RTL8169_PHY_TIMEOUT); @@ -1675,10 +1615,8 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) /* Identify chip attached to board */ rtl8169_get_mac_version(tp, ioaddr); - rtl8169_get_phy_version(tp, ioaddr); rtl8169_print_mac_version(tp); - rtl8169_print_phy_version(tp); for (i = ARRAY_SIZE(rtl_chip_info) - 1; i >= 0; i--) { if (tp->mac_version == rtl_chip_info[i].mac_version) -- cgit v0.10.2 From 5615d9f1b9f5221d5b69dfa3722c16918c896cdd Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Fri, 17 Aug 2007 17:50:46 +0200 Subject: r8169: make room for more phy init changes The code is reworked to easily add phy-dependant init changes. No change of behavior should be noticed. Signed-off-by: Francois Romieu Cc: Edward Hsu diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 3a3ba79..aed36b7 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -1168,10 +1168,8 @@ static void rtl8169_print_mac_version(struct rtl8169_private *tp) dprintk("mac_version = 0x%02x\n", tp->mac_version); } -static void rtl8169_hw_phy_config(struct net_device *dev) +static void rtl8169s_hw_phy_config(void __iomem *ioaddr) { - struct rtl8169_private *tp = netdev_priv(dev); - void __iomem *ioaddr = tp->mmio_addr; struct { u16 regs[5]; /* Beware of bit-sign propagation */ } phy_magic[5] = { { @@ -1204,27 +1202,6 @@ static void rtl8169_hw_phy_config(struct net_device *dev) }, *p = phy_magic; unsigned int i; - rtl8169_print_mac_version(tp); - - if (tp->mac_version <= RTL_GIGA_MAC_VER_01) - return; - - dprintk("MAC version != 0 && PHY version == 0 or 1\n"); - dprintk("Do final_reg2.cfg\n"); - - /* Shazam ! */ - - if (tp->mac_version == RTL_GIGA_MAC_VER_04) { - mdio_write(ioaddr, 31, 0x0002); - mdio_write(ioaddr, 1, 0x90d0); - mdio_write(ioaddr, 31, 0x0000); - return; - } - - if ((tp->mac_version != RTL_GIGA_MAC_VER_02) && - (tp->mac_version != RTL_GIGA_MAC_VER_03)) - return; - mdio_write(ioaddr, 31, 0x0001); //w 31 2 0 1 mdio_write(ioaddr, 21, 0x1000); //w 21 15 0 1000 mdio_write(ioaddr, 24, 0x65c7); //w 24 15 0 65c7 @@ -1243,6 +1220,35 @@ static void rtl8169_hw_phy_config(struct net_device *dev) mdio_write(ioaddr, 31, 0x0000); //w 31 2 0 0 } +static void rtl8169sb_hw_phy_config(void __iomem *ioaddr) +{ + mdio_write(ioaddr, 31, 0x0002); + mdio_write(ioaddr, 1, 0x90d0); + mdio_write(ioaddr, 31, 0x0000); +} + +static void rtl_hw_phy_config(struct net_device *dev) +{ + struct rtl8169_private *tp = netdev_priv(dev); + void __iomem *ioaddr = tp->mmio_addr; + + rtl8169_print_mac_version(tp); + + switch (tp->mac_version) { + case RTL_GIGA_MAC_VER_01: + break; + case RTL_GIGA_MAC_VER_02: + case RTL_GIGA_MAC_VER_03: + rtl8169s_hw_phy_config(ioaddr); + break; + case RTL_GIGA_MAC_VER_04: + rtl8169sb_hw_phy_config(ioaddr); + break; + default: + break; + } +} + static void rtl8169_phy_timer(unsigned long __opaque) { struct net_device *dev = (struct net_device *)__opaque; @@ -1349,7 +1355,7 @@ static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp) { void __iomem *ioaddr = tp->mmio_addr; - rtl8169_hw_phy_config(dev); + rtl_hw_phy_config(dev); dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n"); RTL_W8(0x82, 0x01); -- cgit v0.10.2 From 867763c113494106574a64dc81175d66741a01cb Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Fri, 17 Aug 2007 18:21:58 +0200 Subject: r8169: phy init for the 8168 The values have been extracted from Realtek's r8168 driver version 8.002.00. Signed-off-by: Francois Romieu Cc: Edward Hsu diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index aed36b7..cb7bb7f 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -1168,6 +1168,19 @@ static void rtl8169_print_mac_version(struct rtl8169_private *tp) dprintk("mac_version = 0x%02x\n", tp->mac_version); } +struct phy_reg { + u16 reg; + u16 val; +}; + +static void rtl_phy_write(void __iomem *ioaddr, struct phy_reg *regs, int len) +{ + while (len-- > 0) { + mdio_write(ioaddr, regs->reg, regs->val); + regs++; + } +} + static void rtl8169s_hw_phy_config(void __iomem *ioaddr) { struct { @@ -1227,6 +1240,39 @@ static void rtl8169sb_hw_phy_config(void __iomem *ioaddr) mdio_write(ioaddr, 31, 0x0000); } +static void rtl8168cp_hw_phy_config(void __iomem *ioaddr) +{ + struct phy_reg phy_reg_init[] = { + { 0x1f, 0x0000 }, + { 0x1d, 0x0f00 }, + { 0x1f, 0x0002 }, + { 0x0c, 0x1ec8 }, + { 0x1f, 0x0000 } + }; + + rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init)); +} + +static void rtl8168c_hw_phy_config(void __iomem *ioaddr) +{ + struct phy_reg phy_reg_init[] = { + { 0x1f, 0x0002 }, + { 0x00, 0x88d4 }, + { 0x01, 0x82b1 }, + { 0x03, 0x7002 }, + { 0x08, 0x9e30 }, + { 0x09, 0x01f0 }, + { 0x0a, 0x5500 }, + { 0x0c, 0x00c8 }, + { 0x1f, 0x0003 }, + { 0x12, 0xc096 }, + { 0x16, 0x000a }, + { 0x1f, 0x0000 } + }; + + rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init)); +} + static void rtl_hw_phy_config(struct net_device *dev) { struct rtl8169_private *tp = netdev_priv(dev); @@ -1244,6 +1290,12 @@ static void rtl_hw_phy_config(struct net_device *dev) case RTL_GIGA_MAC_VER_04: rtl8169sb_hw_phy_config(ioaddr); break; + case RTL_GIGA_MAC_VER_18: + rtl8168cp_hw_phy_config(ioaddr); + break; + case RTL_GIGA_MAC_VER_19: + rtl8168c_hw_phy_config(ioaddr); + break; default: break; } -- cgit v0.10.2 From a441d7b6bf3386c5b384685151a1cea921658819 Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Fri, 17 Aug 2007 18:26:35 +0200 Subject: r8169: phy init cleanup Consistent use of hexadecimal. No change of behavior otherwise. Signed-off-by: Francois Romieu Cc: Edward Hsu diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index cb7bb7f..3680ee7 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -1215,9 +1215,9 @@ static void rtl8169s_hw_phy_config(void __iomem *ioaddr) }, *p = phy_magic; unsigned int i; - mdio_write(ioaddr, 31, 0x0001); //w 31 2 0 1 - mdio_write(ioaddr, 21, 0x1000); //w 21 15 0 1000 - mdio_write(ioaddr, 24, 0x65c7); //w 24 15 0 65c7 + mdio_write(ioaddr, 0x1f, 0x0001); //w 31 2 0 1 + mdio_write(ioaddr, 0x15, 0x1000); //w 21 15 0 1000 + mdio_write(ioaddr, 0x18, 0x65c7); //w 24 15 0 65c7 rtl8169_write_gmii_reg_bit(ioaddr, 4, 11, 0); //w 4 11 11 0 for (i = 0; i < ARRAY_SIZE(phy_magic); i++, p++) { @@ -1230,14 +1230,18 @@ static void rtl8169s_hw_phy_config(void __iomem *ioaddr) rtl8169_write_gmii_reg_bit(ioaddr, 4, 11, 1); //w 4 11 11 1 rtl8169_write_gmii_reg_bit(ioaddr, 4, 11, 0); //w 4 11 11 0 } - mdio_write(ioaddr, 31, 0x0000); //w 31 2 0 0 + mdio_write(ioaddr, 0x1f, 0x0000); //w 31 2 0 0 } static void rtl8169sb_hw_phy_config(void __iomem *ioaddr) { - mdio_write(ioaddr, 31, 0x0002); - mdio_write(ioaddr, 1, 0x90d0); - mdio_write(ioaddr, 31, 0x0000); + struct phy_reg phy_reg_init[] = { + { 0x1f, 0x0002 }, + { 0x01, 0x90d0 }, + { 0x1f, 0x0000 } + }; + + rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init)); } static void rtl8168cp_hw_phy_config(void __iomem *ioaddr) -- cgit v0.10.2 From a3f8067186c8d8459a20644b690f3a02131a3e37 Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Thu, 18 Oct 2007 14:35:11 +0200 Subject: r8169: update the phy init for the 8168C The values have been updated between version 8.002.00 and version 8.003.00 of Realtek's r8168 driver. This modification syncs the 8168C with version 8.003.00. Signed-off-by: Francois Romieu Cc: Edward Hsu diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 3680ee7..8ffd573 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -1260,6 +1260,8 @@ static void rtl8168cp_hw_phy_config(void __iomem *ioaddr) static void rtl8168c_hw_phy_config(void __iomem *ioaddr) { struct phy_reg phy_reg_init[] = { + { 0x1f, 0x0001 }, + { 0x12, 0x2300 }, { 0x1f, 0x0002 }, { 0x00, 0x88d4 }, { 0x01, 0x82b1 }, -- cgit v0.10.2 From 7da97ec96a0934319c7fbedd3d38baf533e20640 Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Thu, 18 Oct 2007 15:20:43 +0200 Subject: r8169: more phy init for the 8168 Realtek's r8168 driver version 8.003.00 adds new init sequences (they do not appear in version 8.002.00). Signed-off-by: Francois Romieu Cc: Edward Hsu diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 8ffd573..e8960f2 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -1243,6 +1243,16 @@ static void rtl8169sb_hw_phy_config(void __iomem *ioaddr) rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init)); } +static void rtl8168b_hw_phy_config(void __iomem *ioaddr) +{ + struct phy_reg phy_reg_init[] = { + { 0x1f, 0x0000 }, + { 0x10, 0xf41b }, + { 0x1f, 0x0000 } + }; + + rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init)); +} static void rtl8168cp_hw_phy_config(void __iomem *ioaddr) { @@ -1279,6 +1289,22 @@ static void rtl8168c_hw_phy_config(void __iomem *ioaddr) rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init)); } +static void rtl8168cx_hw_phy_config(void __iomem *ioaddr) +{ + struct phy_reg phy_reg_init[] = { + { 0x1f, 0x0000 }, + { 0x12, 0x2300 }, + { 0x1f, 0x0003 }, + { 0x16, 0x0f0a }, + { 0x1f, 0x0000 }, + { 0x1f, 0x0002 }, + { 0x0c, 0x7eb8 }, + { 0x1f, 0x0000 } + }; + + rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init)); +} + static void rtl_hw_phy_config(struct net_device *dev) { struct rtl8169_private *tp = netdev_priv(dev); @@ -1296,12 +1322,20 @@ static void rtl_hw_phy_config(struct net_device *dev) case RTL_GIGA_MAC_VER_04: rtl8169sb_hw_phy_config(ioaddr); break; + case RTL_GIGA_MAC_VER_11: + case RTL_GIGA_MAC_VER_12: + case RTL_GIGA_MAC_VER_17: + rtl8168b_hw_phy_config(ioaddr); + break; case RTL_GIGA_MAC_VER_18: rtl8168cp_hw_phy_config(ioaddr); break; case RTL_GIGA_MAC_VER_19: rtl8168c_hw_phy_config(ioaddr); break; + case RTL_GIGA_MAC_VER_20: + rtl8168cx_hw_phy_config(ioaddr); + break; default: break; } -- cgit v0.10.2 From c4a6a2ab5e99980b10d1eef761cd95f2a19ba46d Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Fri, 19 Oct 2007 04:09:53 +0200 Subject: mv643xx_eth: Split off mv643xx_eth platform device data The mv643xx ethernet silicon block is also found in a couple of other Marvell chips. As a first step towards splitting off the mv643xx_eth bits from the rest of the mv643xx bits, this patch splits the mv643xx ethernet platform device data struct in linux/mv643xx.h off into linux/mv643xx_eth.h, and includes the latter from the former. Signed-off-by: Lennert Buytenhek Acked-by: Tzachi Perelstein Signed-off-by: Dale Farnsworth diff --git a/include/linux/mv643xx.h b/include/linux/mv643xx.h index 9c80490..e67d7ec 100644 --- a/include/linux/mv643xx.h +++ b/include/linux/mv643xx.h @@ -14,6 +14,7 @@ #define __ASM_MV643XX_H #include +#include /****************************************/ /* Processor Address Space */ @@ -658,9 +659,6 @@ /* Ethernet Unit Registers */ /****************************************/ -#define MV643XX_ETH_SHARED_REGS 0x2000 -#define MV643XX_ETH_SHARED_REGS_SIZE 0x2000 - #define MV643XX_ETH_PHY_ADDR_REG 0x2000 #define MV643XX_ETH_SMI_REG 0x2004 #define MV643XX_ETH_UNIT_DEFAULT_ADDR_REG 0x2008 @@ -1280,28 +1278,6 @@ struct mv64xxx_i2c_pdata { #define MV643XX_ETH_DESC_SIZE 64 -#define MV643XX_ETH_SHARED_NAME "mv643xx_eth_shared" -#define MV643XX_ETH_NAME "mv643xx_eth" - -struct mv643xx_eth_platform_data { - int port_number; - u16 force_phy_addr; /* force override if phy_addr == 0 */ - u16 phy_addr; - - /* If speed is 0, then speed and duplex are autonegotiated. */ - int speed; /* 0, SPEED_10, SPEED_100, SPEED_1000 */ - int duplex; /* DUPLEX_HALF or DUPLEX_FULL */ - - /* non-zero values of the following fields override defaults */ - u32 tx_queue_size; - u32 rx_queue_size; - u32 tx_sram_addr; - u32 tx_sram_size; - u32 rx_sram_addr; - u32 rx_sram_size; - u8 mac_addr[6]; /* mac address if non-zero*/ -}; - /* Watchdog Platform Device, Driver Data */ #define MV64x60_WDT_NAME "mv64x60_wdt" diff --git a/include/linux/mv643xx_eth.h b/include/linux/mv643xx_eth.h new file mode 100644 index 0000000..3f27239 --- /dev/null +++ b/include/linux/mv643xx_eth.h @@ -0,0 +1,31 @@ +/* + * MV-643XX ethernet platform device data definition file. + */ +#ifndef __LINUX_MV643XX_ETH_H +#define __LINUX_MV643XX_ETH_H + +#define MV643XX_ETH_SHARED_NAME "mv643xx_eth_shared" +#define MV643XX_ETH_NAME "mv643xx_eth" +#define MV643XX_ETH_SHARED_REGS 0x2000 +#define MV643XX_ETH_SHARED_REGS_SIZE 0x2000 + +struct mv643xx_eth_platform_data { + int port_number; + u16 force_phy_addr; /* force override if phy_addr == 0 */ + u16 phy_addr; + + /* If speed is 0, then speed and duplex are autonegotiated. */ + int speed; /* 0, SPEED_10, SPEED_100, SPEED_1000 */ + int duplex; /* DUPLEX_HALF or DUPLEX_FULL */ + + /* non-zero values of the following fields override defaults */ + u32 tx_queue_size; + u32 rx_queue_size; + u32 tx_sram_addr; + u32 tx_sram_size; + u32 rx_sram_addr; + u32 rx_sram_size; + u8 mac_addr[6]; /* mac address if non-zero*/ +}; + +#endif /* __LINUX_MV643XX_ETH_H */ -- cgit v0.10.2 From e2734d6c61e0fd2b0f3aeac01e8dcd36c99b1a13 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Fri, 19 Oct 2007 04:10:10 +0200 Subject: mv643xx_eth: Move ethernet register definitions into private header Move the mv643xx's ethernet-related register definitions from include/linux/mv643xx.h into drivers/net/mv643xx_eth.h, since they aren't of any use outside the ethernet driver. Signed-off-by: Lennert Buytenhek Acked-by: Tzachi Perelstein Signed-off-by: Dale Farnsworth diff --git a/drivers/net/mv643xx_eth.h b/drivers/net/mv643xx_eth.h index be669eb..20acd2e 100644 --- a/drivers/net/mv643xx_eth.h +++ b/drivers/net/mv643xx_eth.h @@ -7,7 +7,7 @@ #include #include -#include +#include #include @@ -51,6 +51,312 @@ ETH_VLAN_HLEN + ETH_FCS_LEN) #define ETH_RX_SKB_SIZE (dev->mtu + ETH_WRAPPER_LEN + dma_get_cache_alignment()) +/****************************************/ +/* Ethernet Unit Registers */ +/****************************************/ + +#define MV643XX_ETH_PHY_ADDR_REG 0x2000 +#define MV643XX_ETH_SMI_REG 0x2004 +#define MV643XX_ETH_UNIT_DEFAULT_ADDR_REG 0x2008 +#define MV643XX_ETH_UNIT_DEFAULTID_REG 0x200c +#define MV643XX_ETH_UNIT_INTERRUPT_CAUSE_REG 0x2080 +#define MV643XX_ETH_UNIT_INTERRUPT_MASK_REG 0x2084 +#define MV643XX_ETH_UNIT_INTERNAL_USE_REG 0x24fc +#define MV643XX_ETH_UNIT_ERROR_ADDR_REG 0x2094 +#define MV643XX_ETH_BAR_0 0x2200 +#define MV643XX_ETH_BAR_1 0x2208 +#define MV643XX_ETH_BAR_2 0x2210 +#define MV643XX_ETH_BAR_3 0x2218 +#define MV643XX_ETH_BAR_4 0x2220 +#define MV643XX_ETH_BAR_5 0x2228 +#define MV643XX_ETH_SIZE_REG_0 0x2204 +#define MV643XX_ETH_SIZE_REG_1 0x220c +#define MV643XX_ETH_SIZE_REG_2 0x2214 +#define MV643XX_ETH_SIZE_REG_3 0x221c +#define MV643XX_ETH_SIZE_REG_4 0x2224 +#define MV643XX_ETH_SIZE_REG_5 0x222c +#define MV643XX_ETH_HEADERS_RETARGET_BASE_REG 0x2230 +#define MV643XX_ETH_HEADERS_RETARGET_CONTROL_REG 0x2234 +#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_0 0x2280 +#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_1 0x2284 +#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_2 0x2288 +#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_3 0x228c +#define MV643XX_ETH_BASE_ADDR_ENABLE_REG 0x2290 +#define MV643XX_ETH_ACCESS_PROTECTION_REG(port) (0x2294 + (port<<2)) +#define MV643XX_ETH_MIB_COUNTERS_BASE(port) (0x3000 + (port<<7)) +#define MV643XX_ETH_PORT_CONFIG_REG(port) (0x2400 + (port<<10)) +#define MV643XX_ETH_PORT_CONFIG_EXTEND_REG(port) (0x2404 + (port<<10)) +#define MV643XX_ETH_MII_SERIAL_PARAMETRS_REG(port) (0x2408 + (port<<10)) +#define MV643XX_ETH_GMII_SERIAL_PARAMETRS_REG(port) (0x240c + (port<<10)) +#define MV643XX_ETH_VLAN_ETHERTYPE_REG(port) (0x2410 + (port<<10)) +#define MV643XX_ETH_MAC_ADDR_LOW(port) (0x2414 + (port<<10)) +#define MV643XX_ETH_MAC_ADDR_HIGH(port) (0x2418 + (port<<10)) +#define MV643XX_ETH_SDMA_CONFIG_REG(port) (0x241c + (port<<10)) +#define MV643XX_ETH_DSCP_0(port) (0x2420 + (port<<10)) +#define MV643XX_ETH_DSCP_1(port) (0x2424 + (port<<10)) +#define MV643XX_ETH_DSCP_2(port) (0x2428 + (port<<10)) +#define MV643XX_ETH_DSCP_3(port) (0x242c + (port<<10)) +#define MV643XX_ETH_DSCP_4(port) (0x2430 + (port<<10)) +#define MV643XX_ETH_DSCP_5(port) (0x2434 + (port<<10)) +#define MV643XX_ETH_DSCP_6(port) (0x2438 + (port<<10)) +#define MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port) (0x243c + (port<<10)) +#define MV643XX_ETH_VLAN_PRIORITY_TAG_TO_PRIORITY(port) (0x2440 + (port<<10)) +#define MV643XX_ETH_PORT_STATUS_REG(port) (0x2444 + (port<<10)) +#define MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(port) (0x2448 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_FIXED_PRIORITY(port) (0x244c + (port<<10)) +#define MV643XX_ETH_PORT_TX_TOKEN_BUCKET_RATE_CONFIG(port) (0x2450 + (port<<10)) +#define MV643XX_ETH_MAXIMUM_TRANSMIT_UNIT(port) (0x2458 + (port<<10)) +#define MV643XX_ETH_PORT_MAXIMUM_TOKEN_BUCKET_SIZE(port) (0x245c + (port<<10)) +#define MV643XX_ETH_INTERRUPT_CAUSE_REG(port) (0x2460 + (port<<10)) +#define MV643XX_ETH_INTERRUPT_CAUSE_EXTEND_REG(port) (0x2464 + (port<<10)) +#define MV643XX_ETH_INTERRUPT_MASK_REG(port) (0x2468 + (port<<10)) +#define MV643XX_ETH_INTERRUPT_EXTEND_MASK_REG(port) (0x246c + (port<<10)) +#define MV643XX_ETH_RX_FIFO_URGENT_THRESHOLD_REG(port) (0x2470 + (port<<10)) +#define MV643XX_ETH_TX_FIFO_URGENT_THRESHOLD_REG(port) (0x2474 + (port<<10)) +#define MV643XX_ETH_RX_MINIMAL_FRAME_SIZE_REG(port) (0x247c + (port<<10)) +#define MV643XX_ETH_RX_DISCARDED_FRAMES_COUNTER(port) (0x2484 + (port<<10)) +#define MV643XX_ETH_PORT_DEBUG_0_REG(port) (0x248c + (port<<10)) +#define MV643XX_ETH_PORT_DEBUG_1_REG(port) (0x2490 + (port<<10)) +#define MV643XX_ETH_PORT_INTERNAL_ADDR_ERROR_REG(port) (0x2494 + (port<<10)) +#define MV643XX_ETH_INTERNAL_USE_REG(port) (0x24fc + (port<<10)) +#define MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(port) (0x2680 + (port<<10)) +#define MV643XX_ETH_CURRENT_SERVED_TX_DESC_PTR(port) (0x2684 + (port<<10)) +#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_0(port) (0x260c + (port<<10)) +#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_1(port) (0x261c + (port<<10)) +#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_2(port) (0x262c + (port<<10)) +#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_3(port) (0x263c + (port<<10)) +#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_4(port) (0x264c + (port<<10)) +#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_5(port) (0x265c + (port<<10)) +#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_6(port) (0x266c + (port<<10)) +#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_7(port) (0x267c + (port<<10)) +#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_0(port) (0x26c0 + (port<<10)) +#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_1(port) (0x26c4 + (port<<10)) +#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_2(port) (0x26c8 + (port<<10)) +#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_3(port) (0x26cc + (port<<10)) +#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_4(port) (0x26d0 + (port<<10)) +#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_5(port) (0x26d4 + (port<<10)) +#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_6(port) (0x26d8 + (port<<10)) +#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_7(port) (0x26dc + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_0_TOKEN_BUCKET_COUNT(port) (0x2700 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_1_TOKEN_BUCKET_COUNT(port) (0x2710 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_2_TOKEN_BUCKET_COUNT(port) (0x2720 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_3_TOKEN_BUCKET_COUNT(port) (0x2730 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_4_TOKEN_BUCKET_COUNT(port) (0x2740 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_5_TOKEN_BUCKET_COUNT(port) (0x2750 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_6_TOKEN_BUCKET_COUNT(port) (0x2760 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_7_TOKEN_BUCKET_COUNT(port) (0x2770 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_0_TOKEN_BUCKET_CONFIG(port) (0x2704 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_1_TOKEN_BUCKET_CONFIG(port) (0x2714 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_2_TOKEN_BUCKET_CONFIG(port) (0x2724 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_3_TOKEN_BUCKET_CONFIG(port) (0x2734 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_4_TOKEN_BUCKET_CONFIG(port) (0x2744 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_5_TOKEN_BUCKET_CONFIG(port) (0x2754 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_6_TOKEN_BUCKET_CONFIG(port) (0x2764 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_7_TOKEN_BUCKET_CONFIG(port) (0x2774 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_0_ARBITER_CONFIG(port) (0x2708 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_1_ARBITER_CONFIG(port) (0x2718 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_2_ARBITER_CONFIG(port) (0x2728 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_3_ARBITER_CONFIG(port) (0x2738 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_4_ARBITER_CONFIG(port) (0x2748 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_5_ARBITER_CONFIG(port) (0x2758 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_6_ARBITER_CONFIG(port) (0x2768 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_7_ARBITER_CONFIG(port) (0x2778 + (port<<10)) +#define MV643XX_ETH_PORT_TX_TOKEN_BUCKET_COUNT(port) (0x2780 + (port<<10)) +#define MV643XX_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port) (0x3400 + (port<<10)) +#define MV643XX_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port) (0x3500 + (port<<10)) +#define MV643XX_ETH_DA_FILTER_UNICAST_TABLE_BASE(port) (0x3600 + (port<<10)) + +/* These macros describe Ethernet Port configuration reg (Px_cR) bits */ +#define MV643XX_ETH_UNICAST_NORMAL_MODE 0 +#define MV643XX_ETH_UNICAST_PROMISCUOUS_MODE (1<<0) +#define MV643XX_ETH_DEFAULT_RX_QUEUE_0 0 +#define MV643XX_ETH_DEFAULT_RX_QUEUE_1 (1<<1) +#define MV643XX_ETH_DEFAULT_RX_QUEUE_2 (1<<2) +#define MV643XX_ETH_DEFAULT_RX_QUEUE_3 ((1<<2) | (1<<1)) +#define MV643XX_ETH_DEFAULT_RX_QUEUE_4 (1<<3) +#define MV643XX_ETH_DEFAULT_RX_QUEUE_5 ((1<<3) | (1<<1)) +#define MV643XX_ETH_DEFAULT_RX_QUEUE_6 ((1<<3) | (1<<2)) +#define MV643XX_ETH_DEFAULT_RX_QUEUE_7 ((1<<3) | (1<<2) | (1<<1)) +#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_0 0 +#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_1 (1<<4) +#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_2 (1<<5) +#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_3 ((1<<5) | (1<<4)) +#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_4 (1<<6) +#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_5 ((1<<6) | (1<<4)) +#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_6 ((1<<6) | (1<<5)) +#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_7 ((1<<6) | (1<<5) | (1<<4)) +#define MV643XX_ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP 0 +#define MV643XX_ETH_REJECT_BC_IF_NOT_IP_OR_ARP (1<<7) +#define MV643XX_ETH_RECEIVE_BC_IF_IP 0 +#define MV643XX_ETH_REJECT_BC_IF_IP (1<<8) +#define MV643XX_ETH_RECEIVE_BC_IF_ARP 0 +#define MV643XX_ETH_REJECT_BC_IF_ARP (1<<9) +#define MV643XX_ETH_TX_AM_NO_UPDATE_ERROR_SUMMARY (1<<12) +#define MV643XX_ETH_CAPTURE_TCP_FRAMES_DIS 0 +#define MV643XX_ETH_CAPTURE_TCP_FRAMES_EN (1<<14) +#define MV643XX_ETH_CAPTURE_UDP_FRAMES_DIS 0 +#define MV643XX_ETH_CAPTURE_UDP_FRAMES_EN (1<<15) +#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_0 0 +#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_1 (1<<16) +#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_2 (1<<17) +#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_3 ((1<<17) | (1<<16)) +#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_4 (1<<18) +#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_5 ((1<<18) | (1<<16)) +#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_6 ((1<<18) | (1<<17)) +#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_7 ((1<<18) | (1<<17) | (1<<16)) +#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_0 0 +#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_1 (1<<19) +#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_2 (1<<20) +#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_3 ((1<<20) | (1<<19)) +#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_4 (1<<21) +#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_5 ((1<<21) | (1<<19)) +#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_6 ((1<<21) | (1<<20)) +#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_7 ((1<<21) | (1<<20) | (1<<19)) +#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_0 0 +#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_1 (1<<22) +#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_2 (1<<23) +#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_3 ((1<<23) | (1<<22)) +#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_4 (1<<24) +#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_5 ((1<<24) | (1<<22)) +#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_6 ((1<<24) | (1<<23)) +#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_7 ((1<<24) | (1<<23) | (1<<22)) + +#define MV643XX_ETH_PORT_CONFIG_DEFAULT_VALUE \ + MV643XX_ETH_UNICAST_NORMAL_MODE | \ + MV643XX_ETH_DEFAULT_RX_QUEUE_0 | \ + MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_0 | \ + MV643XX_ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP | \ + MV643XX_ETH_RECEIVE_BC_IF_IP | \ + MV643XX_ETH_RECEIVE_BC_IF_ARP | \ + MV643XX_ETH_CAPTURE_TCP_FRAMES_DIS | \ + MV643XX_ETH_CAPTURE_UDP_FRAMES_DIS | \ + MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_0 | \ + MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_0 | \ + MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_0 + +/* These macros describe Ethernet Port configuration extend reg (Px_cXR) bits*/ +#define MV643XX_ETH_CLASSIFY_EN (1<<0) +#define MV643XX_ETH_SPAN_BPDU_PACKETS_AS_NORMAL 0 +#define MV643XX_ETH_SPAN_BPDU_PACKETS_TO_RX_QUEUE_7 (1<<1) +#define MV643XX_ETH_PARTITION_DISABLE 0 +#define MV643XX_ETH_PARTITION_ENABLE (1<<2) + +#define MV643XX_ETH_PORT_CONFIG_EXTEND_DEFAULT_VALUE \ + MV643XX_ETH_SPAN_BPDU_PACKETS_AS_NORMAL | \ + MV643XX_ETH_PARTITION_DISABLE + +/* These macros describe Ethernet Port Sdma configuration reg (SDCR) bits */ +#define MV643XX_ETH_RIFB (1<<0) +#define MV643XX_ETH_RX_BURST_SIZE_1_64BIT 0 +#define MV643XX_ETH_RX_BURST_SIZE_2_64BIT (1<<1) +#define MV643XX_ETH_RX_BURST_SIZE_4_64BIT (1<<2) +#define MV643XX_ETH_RX_BURST_SIZE_8_64BIT ((1<<2) | (1<<1)) +#define MV643XX_ETH_RX_BURST_SIZE_16_64BIT (1<<3) +#define MV643XX_ETH_BLM_RX_NO_SWAP (1<<4) +#define MV643XX_ETH_BLM_RX_BYTE_SWAP 0 +#define MV643XX_ETH_BLM_TX_NO_SWAP (1<<5) +#define MV643XX_ETH_BLM_TX_BYTE_SWAP 0 +#define MV643XX_ETH_DESCRIPTORS_BYTE_SWAP (1<<6) +#define MV643XX_ETH_DESCRIPTORS_NO_SWAP 0 +#define MV643XX_ETH_TX_BURST_SIZE_1_64BIT 0 +#define MV643XX_ETH_TX_BURST_SIZE_2_64BIT (1<<22) +#define MV643XX_ETH_TX_BURST_SIZE_4_64BIT (1<<23) +#define MV643XX_ETH_TX_BURST_SIZE_8_64BIT ((1<<23) | (1<<22)) +#define MV643XX_ETH_TX_BURST_SIZE_16_64BIT (1<<24) + +#define MV643XX_ETH_IPG_INT_RX(value) ((value & 0x3fff) << 8) + +#define MV643XX_ETH_PORT_SDMA_CONFIG_DEFAULT_VALUE \ + MV643XX_ETH_RX_BURST_SIZE_4_64BIT | \ + MV643XX_ETH_IPG_INT_RX(0) | \ + MV643XX_ETH_TX_BURST_SIZE_4_64BIT + +/* These macros describe Ethernet Port serial control reg (PSCR) bits */ +#define MV643XX_ETH_SERIAL_PORT_DISABLE 0 +#define MV643XX_ETH_SERIAL_PORT_ENABLE (1<<0) +#define MV643XX_ETH_FORCE_LINK_PASS (1<<1) +#define MV643XX_ETH_DO_NOT_FORCE_LINK_PASS 0 +#define MV643XX_ETH_ENABLE_AUTO_NEG_FOR_DUPLX 0 +#define MV643XX_ETH_DISABLE_AUTO_NEG_FOR_DUPLX (1<<2) +#define MV643XX_ETH_ENABLE_AUTO_NEG_FOR_FLOW_CTRL 0 +#define MV643XX_ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL (1<<3) +#define MV643XX_ETH_ADV_NO_FLOW_CTRL 0 +#define MV643XX_ETH_ADV_SYMMETRIC_FLOW_CTRL (1<<4) +#define MV643XX_ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX 0 +#define MV643XX_ETH_FORCE_FC_MODE_TX_PAUSE_DIS (1<<5) +#define MV643XX_ETH_FORCE_BP_MODE_NO_JAM 0 +#define MV643XX_ETH_FORCE_BP_MODE_JAM_TX (1<<7) +#define MV643XX_ETH_FORCE_BP_MODE_JAM_TX_ON_RX_ERR (1<<8) +#define MV643XX_ETH_SERIAL_PORT_CONTROL_RESERVED (1<<9) +#define MV643XX_ETH_FORCE_LINK_FAIL 0 +#define MV643XX_ETH_DO_NOT_FORCE_LINK_FAIL (1<<10) +#define MV643XX_ETH_RETRANSMIT_16_ATTEMPTS 0 +#define MV643XX_ETH_RETRANSMIT_FOREVER (1<<11) +#define MV643XX_ETH_DISABLE_AUTO_NEG_SPEED_GMII (1<<13) +#define MV643XX_ETH_ENABLE_AUTO_NEG_SPEED_GMII 0 +#define MV643XX_ETH_DTE_ADV_0 0 +#define MV643XX_ETH_DTE_ADV_1 (1<<14) +#define MV643XX_ETH_DISABLE_AUTO_NEG_BYPASS 0 +#define MV643XX_ETH_ENABLE_AUTO_NEG_BYPASS (1<<15) +#define MV643XX_ETH_AUTO_NEG_NO_CHANGE 0 +#define MV643XX_ETH_RESTART_AUTO_NEG (1<<16) +#define MV643XX_ETH_MAX_RX_PACKET_1518BYTE 0 +#define MV643XX_ETH_MAX_RX_PACKET_1522BYTE (1<<17) +#define MV643XX_ETH_MAX_RX_PACKET_1552BYTE (1<<18) +#define MV643XX_ETH_MAX_RX_PACKET_9022BYTE ((1<<18) | (1<<17)) +#define MV643XX_ETH_MAX_RX_PACKET_9192BYTE (1<<19) +#define MV643XX_ETH_MAX_RX_PACKET_9700BYTE ((1<<19) | (1<<17)) +#define MV643XX_ETH_SET_EXT_LOOPBACK (1<<20) +#define MV643XX_ETH_CLR_EXT_LOOPBACK 0 +#define MV643XX_ETH_SET_FULL_DUPLEX_MODE (1<<21) +#define MV643XX_ETH_SET_HALF_DUPLEX_MODE 0 +#define MV643XX_ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX (1<<22) +#define MV643XX_ETH_DISABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX 0 +#define MV643XX_ETH_SET_GMII_SPEED_TO_10_100 0 +#define MV643XX_ETH_SET_GMII_SPEED_TO_1000 (1<<23) +#define MV643XX_ETH_SET_MII_SPEED_TO_10 0 +#define MV643XX_ETH_SET_MII_SPEED_TO_100 (1<<24) + +#define MV643XX_ETH_MAX_RX_PACKET_MASK (0x7<<17) + +#define MV643XX_ETH_PORT_SERIAL_CONTROL_DEFAULT_VALUE \ + MV643XX_ETH_DO_NOT_FORCE_LINK_PASS | \ + MV643XX_ETH_ENABLE_AUTO_NEG_FOR_DUPLX | \ + MV643XX_ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \ + MV643XX_ETH_ADV_SYMMETRIC_FLOW_CTRL | \ + MV643XX_ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \ + MV643XX_ETH_FORCE_BP_MODE_NO_JAM | \ + (1<<9) /* reserved */ | \ + MV643XX_ETH_DO_NOT_FORCE_LINK_FAIL | \ + MV643XX_ETH_RETRANSMIT_16_ATTEMPTS | \ + MV643XX_ETH_ENABLE_AUTO_NEG_SPEED_GMII | \ + MV643XX_ETH_DTE_ADV_0 | \ + MV643XX_ETH_DISABLE_AUTO_NEG_BYPASS | \ + MV643XX_ETH_AUTO_NEG_NO_CHANGE | \ + MV643XX_ETH_MAX_RX_PACKET_9700BYTE | \ + MV643XX_ETH_CLR_EXT_LOOPBACK | \ + MV643XX_ETH_SET_FULL_DUPLEX_MODE | \ + MV643XX_ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX + +/* These macros describe Ethernet Serial Status reg (PSR) bits */ +#define MV643XX_ETH_PORT_STATUS_MODE_10_BIT (1<<0) +#define MV643XX_ETH_PORT_STATUS_LINK_UP (1<<1) +#define MV643XX_ETH_PORT_STATUS_FULL_DUPLEX (1<<2) +#define MV643XX_ETH_PORT_STATUS_FLOW_CONTROL (1<<3) +#define MV643XX_ETH_PORT_STATUS_GMII_1000 (1<<4) +#define MV643XX_ETH_PORT_STATUS_MII_100 (1<<5) +/* PSR bit 6 is undocumented */ +#define MV643XX_ETH_PORT_STATUS_TX_IN_PROGRESS (1<<7) +#define MV643XX_ETH_PORT_STATUS_AUTONEG_BYPASSED (1<<8) +#define MV643XX_ETH_PORT_STATUS_PARTITION (1<<9) +#define MV643XX_ETH_PORT_STATUS_TX_FIFO_EMPTY (1<<10) +/* PSR bits 11-31 are reserved */ + +#define MV643XX_ETH_PORT_DEFAULT_TRANSMIT_QUEUE_SIZE 800 +#define MV643XX_ETH_PORT_DEFAULT_RECEIVE_QUEUE_SIZE 400 + +#define MV643XX_ETH_DESC_SIZE 64 + #define ETH_RX_QUEUES_ENABLED (1 << 0) /* use only Q0 for receive */ #define ETH_TX_QUEUES_ENABLED (1 << 0) /* use only Q0 for transmit */ diff --git a/include/linux/mv643xx.h b/include/linux/mv643xx.h index e67d7ec..d2ae618 100644 --- a/include/linux/mv643xx.h +++ b/include/linux/mv643xx.h @@ -659,117 +659,6 @@ /* Ethernet Unit Registers */ /****************************************/ -#define MV643XX_ETH_PHY_ADDR_REG 0x2000 -#define MV643XX_ETH_SMI_REG 0x2004 -#define MV643XX_ETH_UNIT_DEFAULT_ADDR_REG 0x2008 -#define MV643XX_ETH_UNIT_DEFAULTID_REG 0x200c -#define MV643XX_ETH_UNIT_INTERRUPT_CAUSE_REG 0x2080 -#define MV643XX_ETH_UNIT_INTERRUPT_MASK_REG 0x2084 -#define MV643XX_ETH_UNIT_INTERNAL_USE_REG 0x24fc -#define MV643XX_ETH_UNIT_ERROR_ADDR_REG 0x2094 -#define MV643XX_ETH_BAR_0 0x2200 -#define MV643XX_ETH_BAR_1 0x2208 -#define MV643XX_ETH_BAR_2 0x2210 -#define MV643XX_ETH_BAR_3 0x2218 -#define MV643XX_ETH_BAR_4 0x2220 -#define MV643XX_ETH_BAR_5 0x2228 -#define MV643XX_ETH_SIZE_REG_0 0x2204 -#define MV643XX_ETH_SIZE_REG_1 0x220c -#define MV643XX_ETH_SIZE_REG_2 0x2214 -#define MV643XX_ETH_SIZE_REG_3 0x221c -#define MV643XX_ETH_SIZE_REG_4 0x2224 -#define MV643XX_ETH_SIZE_REG_5 0x222c -#define MV643XX_ETH_HEADERS_RETARGET_BASE_REG 0x2230 -#define MV643XX_ETH_HEADERS_RETARGET_CONTROL_REG 0x2234 -#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_0 0x2280 -#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_1 0x2284 -#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_2 0x2288 -#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_3 0x228c -#define MV643XX_ETH_BASE_ADDR_ENABLE_REG 0x2290 -#define MV643XX_ETH_ACCESS_PROTECTION_REG(port) (0x2294 + (port<<2)) -#define MV643XX_ETH_MIB_COUNTERS_BASE(port) (0x3000 + (port<<7)) -#define MV643XX_ETH_PORT_CONFIG_REG(port) (0x2400 + (port<<10)) -#define MV643XX_ETH_PORT_CONFIG_EXTEND_REG(port) (0x2404 + (port<<10)) -#define MV643XX_ETH_MII_SERIAL_PARAMETRS_REG(port) (0x2408 + (port<<10)) -#define MV643XX_ETH_GMII_SERIAL_PARAMETRS_REG(port) (0x240c + (port<<10)) -#define MV643XX_ETH_VLAN_ETHERTYPE_REG(port) (0x2410 + (port<<10)) -#define MV643XX_ETH_MAC_ADDR_LOW(port) (0x2414 + (port<<10)) -#define MV643XX_ETH_MAC_ADDR_HIGH(port) (0x2418 + (port<<10)) -#define MV643XX_ETH_SDMA_CONFIG_REG(port) (0x241c + (port<<10)) -#define MV643XX_ETH_DSCP_0(port) (0x2420 + (port<<10)) -#define MV643XX_ETH_DSCP_1(port) (0x2424 + (port<<10)) -#define MV643XX_ETH_DSCP_2(port) (0x2428 + (port<<10)) -#define MV643XX_ETH_DSCP_3(port) (0x242c + (port<<10)) -#define MV643XX_ETH_DSCP_4(port) (0x2430 + (port<<10)) -#define MV643XX_ETH_DSCP_5(port) (0x2434 + (port<<10)) -#define MV643XX_ETH_DSCP_6(port) (0x2438 + (port<<10)) -#define MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port) (0x243c + (port<<10)) -#define MV643XX_ETH_VLAN_PRIORITY_TAG_TO_PRIORITY(port) (0x2440 + (port<<10)) -#define MV643XX_ETH_PORT_STATUS_REG(port) (0x2444 + (port<<10)) -#define MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(port) (0x2448 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_FIXED_PRIORITY(port) (0x244c + (port<<10)) -#define MV643XX_ETH_PORT_TX_TOKEN_BUCKET_RATE_CONFIG(port) (0x2450 + (port<<10)) -#define MV643XX_ETH_MAXIMUM_TRANSMIT_UNIT(port) (0x2458 + (port<<10)) -#define MV643XX_ETH_PORT_MAXIMUM_TOKEN_BUCKET_SIZE(port) (0x245c + (port<<10)) -#define MV643XX_ETH_INTERRUPT_CAUSE_REG(port) (0x2460 + (port<<10)) -#define MV643XX_ETH_INTERRUPT_CAUSE_EXTEND_REG(port) (0x2464 + (port<<10)) -#define MV643XX_ETH_INTERRUPT_MASK_REG(port) (0x2468 + (port<<10)) -#define MV643XX_ETH_INTERRUPT_EXTEND_MASK_REG(port) (0x246c + (port<<10)) -#define MV643XX_ETH_RX_FIFO_URGENT_THRESHOLD_REG(port) (0x2470 + (port<<10)) -#define MV643XX_ETH_TX_FIFO_URGENT_THRESHOLD_REG(port) (0x2474 + (port<<10)) -#define MV643XX_ETH_RX_MINIMAL_FRAME_SIZE_REG(port) (0x247c + (port<<10)) -#define MV643XX_ETH_RX_DISCARDED_FRAMES_COUNTER(port) (0x2484 + (port<<10)) -#define MV643XX_ETH_PORT_DEBUG_0_REG(port) (0x248c + (port<<10)) -#define MV643XX_ETH_PORT_DEBUG_1_REG(port) (0x2490 + (port<<10)) -#define MV643XX_ETH_PORT_INTERNAL_ADDR_ERROR_REG(port) (0x2494 + (port<<10)) -#define MV643XX_ETH_INTERNAL_USE_REG(port) (0x24fc + (port<<10)) -#define MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(port) (0x2680 + (port<<10)) -#define MV643XX_ETH_CURRENT_SERVED_TX_DESC_PTR(port) (0x2684 + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_0(port) (0x260c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_1(port) (0x261c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_2(port) (0x262c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_3(port) (0x263c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_4(port) (0x264c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_5(port) (0x265c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_6(port) (0x266c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_7(port) (0x267c + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_0(port) (0x26c0 + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_1(port) (0x26c4 + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_2(port) (0x26c8 + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_3(port) (0x26cc + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_4(port) (0x26d0 + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_5(port) (0x26d4 + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_6(port) (0x26d8 + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_7(port) (0x26dc + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_0_TOKEN_BUCKET_COUNT(port) (0x2700 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_1_TOKEN_BUCKET_COUNT(port) (0x2710 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_2_TOKEN_BUCKET_COUNT(port) (0x2720 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_3_TOKEN_BUCKET_COUNT(port) (0x2730 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_4_TOKEN_BUCKET_COUNT(port) (0x2740 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_5_TOKEN_BUCKET_COUNT(port) (0x2750 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_6_TOKEN_BUCKET_COUNT(port) (0x2760 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_7_TOKEN_BUCKET_COUNT(port) (0x2770 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_0_TOKEN_BUCKET_CONFIG(port) (0x2704 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_1_TOKEN_BUCKET_CONFIG(port) (0x2714 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_2_TOKEN_BUCKET_CONFIG(port) (0x2724 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_3_TOKEN_BUCKET_CONFIG(port) (0x2734 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_4_TOKEN_BUCKET_CONFIG(port) (0x2744 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_5_TOKEN_BUCKET_CONFIG(port) (0x2754 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_6_TOKEN_BUCKET_CONFIG(port) (0x2764 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_7_TOKEN_BUCKET_CONFIG(port) (0x2774 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_0_ARBITER_CONFIG(port) (0x2708 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_1_ARBITER_CONFIG(port) (0x2718 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_2_ARBITER_CONFIG(port) (0x2728 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_3_ARBITER_CONFIG(port) (0x2738 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_4_ARBITER_CONFIG(port) (0x2748 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_5_ARBITER_CONFIG(port) (0x2758 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_6_ARBITER_CONFIG(port) (0x2768 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_7_ARBITER_CONFIG(port) (0x2778 + (port<<10)) -#define MV643XX_ETH_PORT_TX_TOKEN_BUCKET_COUNT(port) (0x2780 + (port<<10)) -#define MV643XX_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port) (0x3400 + (port<<10)) -#define MV643XX_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port) (0x3500 + (port<<10)) -#define MV643XX_ETH_DA_FILTER_UNICAST_TABLE_BASE(port) (0x3600 + (port<<10)) - /*******************************************/ /* CUNIT Registers */ /*******************************************/ @@ -1087,197 +976,6 @@ struct mv64xxx_i2c_pdata { u32 retries; }; -/* These macros describe Ethernet Port configuration reg (Px_cR) bits */ -#define MV643XX_ETH_UNICAST_NORMAL_MODE 0 -#define MV643XX_ETH_UNICAST_PROMISCUOUS_MODE (1<<0) -#define MV643XX_ETH_DEFAULT_RX_QUEUE_0 0 -#define MV643XX_ETH_DEFAULT_RX_QUEUE_1 (1<<1) -#define MV643XX_ETH_DEFAULT_RX_QUEUE_2 (1<<2) -#define MV643XX_ETH_DEFAULT_RX_QUEUE_3 ((1<<2) | (1<<1)) -#define MV643XX_ETH_DEFAULT_RX_QUEUE_4 (1<<3) -#define MV643XX_ETH_DEFAULT_RX_QUEUE_5 ((1<<3) | (1<<1)) -#define MV643XX_ETH_DEFAULT_RX_QUEUE_6 ((1<<3) | (1<<2)) -#define MV643XX_ETH_DEFAULT_RX_QUEUE_7 ((1<<3) | (1<<2) | (1<<1)) -#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_0 0 -#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_1 (1<<4) -#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_2 (1<<5) -#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_3 ((1<<5) | (1<<4)) -#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_4 (1<<6) -#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_5 ((1<<6) | (1<<4)) -#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_6 ((1<<6) | (1<<5)) -#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_7 ((1<<6) | (1<<5) | (1<<4)) -#define MV643XX_ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP 0 -#define MV643XX_ETH_REJECT_BC_IF_NOT_IP_OR_ARP (1<<7) -#define MV643XX_ETH_RECEIVE_BC_IF_IP 0 -#define MV643XX_ETH_REJECT_BC_IF_IP (1<<8) -#define MV643XX_ETH_RECEIVE_BC_IF_ARP 0 -#define MV643XX_ETH_REJECT_BC_IF_ARP (1<<9) -#define MV643XX_ETH_TX_AM_NO_UPDATE_ERROR_SUMMARY (1<<12) -#define MV643XX_ETH_CAPTURE_TCP_FRAMES_DIS 0 -#define MV643XX_ETH_CAPTURE_TCP_FRAMES_EN (1<<14) -#define MV643XX_ETH_CAPTURE_UDP_FRAMES_DIS 0 -#define MV643XX_ETH_CAPTURE_UDP_FRAMES_EN (1<<15) -#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_0 0 -#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_1 (1<<16) -#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_2 (1<<17) -#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_3 ((1<<17) | (1<<16)) -#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_4 (1<<18) -#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_5 ((1<<18) | (1<<16)) -#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_6 ((1<<18) | (1<<17)) -#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_7 ((1<<18) | (1<<17) | (1<<16)) -#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_0 0 -#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_1 (1<<19) -#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_2 (1<<20) -#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_3 ((1<<20) | (1<<19)) -#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_4 (1<<21) -#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_5 ((1<<21) | (1<<19)) -#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_6 ((1<<21) | (1<<20)) -#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_7 ((1<<21) | (1<<20) | (1<<19)) -#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_0 0 -#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_1 (1<<22) -#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_2 (1<<23) -#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_3 ((1<<23) | (1<<22)) -#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_4 (1<<24) -#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_5 ((1<<24) | (1<<22)) -#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_6 ((1<<24) | (1<<23)) -#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_7 ((1<<24) | (1<<23) | (1<<22)) - -#define MV643XX_ETH_PORT_CONFIG_DEFAULT_VALUE \ - MV643XX_ETH_UNICAST_NORMAL_MODE | \ - MV643XX_ETH_DEFAULT_RX_QUEUE_0 | \ - MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_0 | \ - MV643XX_ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP | \ - MV643XX_ETH_RECEIVE_BC_IF_IP | \ - MV643XX_ETH_RECEIVE_BC_IF_ARP | \ - MV643XX_ETH_CAPTURE_TCP_FRAMES_DIS | \ - MV643XX_ETH_CAPTURE_UDP_FRAMES_DIS | \ - MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_0 | \ - MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_0 | \ - MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_0 - -/* These macros describe Ethernet Port configuration extend reg (Px_cXR) bits*/ -#define MV643XX_ETH_CLASSIFY_EN (1<<0) -#define MV643XX_ETH_SPAN_BPDU_PACKETS_AS_NORMAL 0 -#define MV643XX_ETH_SPAN_BPDU_PACKETS_TO_RX_QUEUE_7 (1<<1) -#define MV643XX_ETH_PARTITION_DISABLE 0 -#define MV643XX_ETH_PARTITION_ENABLE (1<<2) - -#define MV643XX_ETH_PORT_CONFIG_EXTEND_DEFAULT_VALUE \ - MV643XX_ETH_SPAN_BPDU_PACKETS_AS_NORMAL | \ - MV643XX_ETH_PARTITION_DISABLE - -/* These macros describe Ethernet Port Sdma configuration reg (SDCR) bits */ -#define MV643XX_ETH_RIFB (1<<0) -#define MV643XX_ETH_RX_BURST_SIZE_1_64BIT 0 -#define MV643XX_ETH_RX_BURST_SIZE_2_64BIT (1<<1) -#define MV643XX_ETH_RX_BURST_SIZE_4_64BIT (1<<2) -#define MV643XX_ETH_RX_BURST_SIZE_8_64BIT ((1<<2) | (1<<1)) -#define MV643XX_ETH_RX_BURST_SIZE_16_64BIT (1<<3) -#define MV643XX_ETH_BLM_RX_NO_SWAP (1<<4) -#define MV643XX_ETH_BLM_RX_BYTE_SWAP 0 -#define MV643XX_ETH_BLM_TX_NO_SWAP (1<<5) -#define MV643XX_ETH_BLM_TX_BYTE_SWAP 0 -#define MV643XX_ETH_DESCRIPTORS_BYTE_SWAP (1<<6) -#define MV643XX_ETH_DESCRIPTORS_NO_SWAP 0 -#define MV643XX_ETH_TX_BURST_SIZE_1_64BIT 0 -#define MV643XX_ETH_TX_BURST_SIZE_2_64BIT (1<<22) -#define MV643XX_ETH_TX_BURST_SIZE_4_64BIT (1<<23) -#define MV643XX_ETH_TX_BURST_SIZE_8_64BIT ((1<<23) | (1<<22)) -#define MV643XX_ETH_TX_BURST_SIZE_16_64BIT (1<<24) - -#define MV643XX_ETH_IPG_INT_RX(value) ((value & 0x3fff) << 8) - -#define MV643XX_ETH_PORT_SDMA_CONFIG_DEFAULT_VALUE \ - MV643XX_ETH_RX_BURST_SIZE_4_64BIT | \ - MV643XX_ETH_IPG_INT_RX(0) | \ - MV643XX_ETH_TX_BURST_SIZE_4_64BIT - -/* These macros describe Ethernet Port serial control reg (PSCR) bits */ -#define MV643XX_ETH_SERIAL_PORT_DISABLE 0 -#define MV643XX_ETH_SERIAL_PORT_ENABLE (1<<0) -#define MV643XX_ETH_FORCE_LINK_PASS (1<<1) -#define MV643XX_ETH_DO_NOT_FORCE_LINK_PASS 0 -#define MV643XX_ETH_ENABLE_AUTO_NEG_FOR_DUPLX 0 -#define MV643XX_ETH_DISABLE_AUTO_NEG_FOR_DUPLX (1<<2) -#define MV643XX_ETH_ENABLE_AUTO_NEG_FOR_FLOW_CTRL 0 -#define MV643XX_ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL (1<<3) -#define MV643XX_ETH_ADV_NO_FLOW_CTRL 0 -#define MV643XX_ETH_ADV_SYMMETRIC_FLOW_CTRL (1<<4) -#define MV643XX_ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX 0 -#define MV643XX_ETH_FORCE_FC_MODE_TX_PAUSE_DIS (1<<5) -#define MV643XX_ETH_FORCE_BP_MODE_NO_JAM 0 -#define MV643XX_ETH_FORCE_BP_MODE_JAM_TX (1<<7) -#define MV643XX_ETH_FORCE_BP_MODE_JAM_TX_ON_RX_ERR (1<<8) -#define MV643XX_ETH_SERIAL_PORT_CONTROL_RESERVED (1<<9) -#define MV643XX_ETH_FORCE_LINK_FAIL 0 -#define MV643XX_ETH_DO_NOT_FORCE_LINK_FAIL (1<<10) -#define MV643XX_ETH_RETRANSMIT_16_ATTEMPTS 0 -#define MV643XX_ETH_RETRANSMIT_FOREVER (1<<11) -#define MV643XX_ETH_DISABLE_AUTO_NEG_SPEED_GMII (1<<13) -#define MV643XX_ETH_ENABLE_AUTO_NEG_SPEED_GMII 0 -#define MV643XX_ETH_DTE_ADV_0 0 -#define MV643XX_ETH_DTE_ADV_1 (1<<14) -#define MV643XX_ETH_DISABLE_AUTO_NEG_BYPASS 0 -#define MV643XX_ETH_ENABLE_AUTO_NEG_BYPASS (1<<15) -#define MV643XX_ETH_AUTO_NEG_NO_CHANGE 0 -#define MV643XX_ETH_RESTART_AUTO_NEG (1<<16) -#define MV643XX_ETH_MAX_RX_PACKET_1518BYTE 0 -#define MV643XX_ETH_MAX_RX_PACKET_1522BYTE (1<<17) -#define MV643XX_ETH_MAX_RX_PACKET_1552BYTE (1<<18) -#define MV643XX_ETH_MAX_RX_PACKET_9022BYTE ((1<<18) | (1<<17)) -#define MV643XX_ETH_MAX_RX_PACKET_9192BYTE (1<<19) -#define MV643XX_ETH_MAX_RX_PACKET_9700BYTE ((1<<19) | (1<<17)) -#define MV643XX_ETH_SET_EXT_LOOPBACK (1<<20) -#define MV643XX_ETH_CLR_EXT_LOOPBACK 0 -#define MV643XX_ETH_SET_FULL_DUPLEX_MODE (1<<21) -#define MV643XX_ETH_SET_HALF_DUPLEX_MODE 0 -#define MV643XX_ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX (1<<22) -#define MV643XX_ETH_DISABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX 0 -#define MV643XX_ETH_SET_GMII_SPEED_TO_10_100 0 -#define MV643XX_ETH_SET_GMII_SPEED_TO_1000 (1<<23) -#define MV643XX_ETH_SET_MII_SPEED_TO_10 0 -#define MV643XX_ETH_SET_MII_SPEED_TO_100 (1<<24) - -#define MV643XX_ETH_MAX_RX_PACKET_MASK (0x7<<17) - -#define MV643XX_ETH_PORT_SERIAL_CONTROL_DEFAULT_VALUE \ - MV643XX_ETH_DO_NOT_FORCE_LINK_PASS | \ - MV643XX_ETH_ENABLE_AUTO_NEG_FOR_DUPLX | \ - MV643XX_ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \ - MV643XX_ETH_ADV_SYMMETRIC_FLOW_CTRL | \ - MV643XX_ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \ - MV643XX_ETH_FORCE_BP_MODE_NO_JAM | \ - (1<<9) /* reserved */ | \ - MV643XX_ETH_DO_NOT_FORCE_LINK_FAIL | \ - MV643XX_ETH_RETRANSMIT_16_ATTEMPTS | \ - MV643XX_ETH_ENABLE_AUTO_NEG_SPEED_GMII | \ - MV643XX_ETH_DTE_ADV_0 | \ - MV643XX_ETH_DISABLE_AUTO_NEG_BYPASS | \ - MV643XX_ETH_AUTO_NEG_NO_CHANGE | \ - MV643XX_ETH_MAX_RX_PACKET_9700BYTE | \ - MV643XX_ETH_CLR_EXT_LOOPBACK | \ - MV643XX_ETH_SET_FULL_DUPLEX_MODE | \ - MV643XX_ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX - -/* These macros describe Ethernet Serial Status reg (PSR) bits */ -#define MV643XX_ETH_PORT_STATUS_MODE_10_BIT (1<<0) -#define MV643XX_ETH_PORT_STATUS_LINK_UP (1<<1) -#define MV643XX_ETH_PORT_STATUS_FULL_DUPLEX (1<<2) -#define MV643XX_ETH_PORT_STATUS_FLOW_CONTROL (1<<3) -#define MV643XX_ETH_PORT_STATUS_GMII_1000 (1<<4) -#define MV643XX_ETH_PORT_STATUS_MII_100 (1<<5) -/* PSR bit 6 is undocumented */ -#define MV643XX_ETH_PORT_STATUS_TX_IN_PROGRESS (1<<7) -#define MV643XX_ETH_PORT_STATUS_AUTONEG_BYPASSED (1<<8) -#define MV643XX_ETH_PORT_STATUS_PARTITION (1<<9) -#define MV643XX_ETH_PORT_STATUS_TX_FIFO_EMPTY (1<<10) -/* PSR bits 11-31 are reserved */ - -#define MV643XX_ETH_PORT_DEFAULT_TRANSMIT_QUEUE_SIZE 800 -#define MV643XX_ETH_PORT_DEFAULT_RECEIVE_QUEUE_SIZE 400 - -#define MV643XX_ETH_DESC_SIZE 64 - /* Watchdog Platform Device, Driver Data */ #define MV64x60_WDT_NAME "mv64x60_wdt" -- cgit v0.10.2 From 9f316841440c4c7e59227d0a3fe00a31ead1c436 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Fri, 19 Oct 2007 04:10:28 +0200 Subject: mv643xx_eth: Disable RX/TX byte swapping on little-endian systems On little-endian systems, configure the SDMA unit with MV643XX_ETH_BLM_RX_NO_SWAP and MV643XX_ETH_BLM_TX_NO_SWAP. Signed-off-by: Lennert Buytenhek Acked-by: Tzachi Perelstein Signed-off-by: Dale Farnsworth diff --git a/drivers/net/mv643xx_eth.h b/drivers/net/mv643xx_eth.h index 20acd2e..d82b48d 100644 --- a/drivers/net/mv643xx_eth.h +++ b/drivers/net/mv643xx_eth.h @@ -266,10 +266,21 @@ #define MV643XX_ETH_IPG_INT_RX(value) ((value & 0x3fff) << 8) +#if defined(__BIG_ENDIAN) #define MV643XX_ETH_PORT_SDMA_CONFIG_DEFAULT_VALUE \ MV643XX_ETH_RX_BURST_SIZE_4_64BIT | \ MV643XX_ETH_IPG_INT_RX(0) | \ MV643XX_ETH_TX_BURST_SIZE_4_64BIT +#elif defined(__LITTLE_ENDIAN) +#define MV643XX_ETH_PORT_SDMA_CONFIG_DEFAULT_VALUE \ + MV643XX_ETH_RX_BURST_SIZE_4_64BIT | \ + MV643XX_ETH_BLM_RX_NO_SWAP | \ + MV643XX_ETH_BLM_TX_NO_SWAP | \ + MV643XX_ETH_IPG_INT_RX(0) | \ + MV643XX_ETH_TX_BURST_SIZE_4_64BIT +#else +#error One of __BIG_ENDIAN or __LITTLE_ENDIAN must be defined +#endif /* These macros describe Ethernet Port serial control reg (PSCR) bits */ #define MV643XX_ETH_SERIAL_PORT_DISABLE 0 -- cgit v0.10.2 From 9c1bbdfe6f70eb9132829caa9341a0294c2aee5d Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Fri, 19 Oct 2007 04:11:03 +0200 Subject: mv643xx_eth: Enable use on Orion platforms Allow Orion ARM platforms to use the mv643xx_eth driver. Signed-off-by: Lennert Buytenhek Acked-by: Tzachi Perelstein Signed-off-by: Dale Farnsworth diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index ce34b53..eb75773 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -2371,13 +2371,16 @@ config UGETH_TX_ON_DEMAND depends on UCC_GETH config MV643XX_ETH - tristate "MV-643XX Ethernet support" - depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32) + tristate "Marvell Discovery (643XX) and Orion ethernet support" + depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32) || ARCH_ORION select MII help - This driver supports the gigabit Ethernet on the Marvell MV643XX - chipset which is used in the Momenco Ocelot C and Jaguar ATX and - Pegasos II, amongst other PPC and MIPS boards. + This driver supports the gigabit ethernet MACs in the + Marvell Discovery PPC/MIPS chipset family (MV643XX) and + in the Marvell Orion ARM SoC family. + + Some boards that use the Discovery chipset are the Momenco + Ocelot C and Jaguar ATX and Pegasos II. config QLA3XXX tristate "QLogic QLA3XXX Network Driver Support" diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 84f2d63..98dd905 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -1,5 +1,5 @@ /* - * drivers/net/mv643xx_eth.c - Driver for MV643XX ethernet ports + * Driver for Marvell Discovery (MV643XX) and Marvell Orion ethernet ports * Copyright (C) 2002 Matthew Dharm * * Based on the 64360 driver from: -- cgit v0.10.2 From f9fbbc18dfcdc6156306f475de8b0bb96f97cd0d Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Fri, 19 Oct 2007 04:11:17 +0200 Subject: mv643xx_eth: Remove SHARED_REGS register address bias Start counting mv643xx_eth register addresses from zero, instead of from 0x2000 (MV643XX_ETH_SHARED_REGS.) Signed-off-by: Lennert Buytenhek Acked-by: Tzachi Perelstein Signed-off-by: Dale Farnsworth diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 98dd905..98b30e5 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -78,26 +78,19 @@ static const struct ethtool_ops mv643xx_ethtool_ops; static char mv643xx_driver_name[] = "mv643xx_eth"; static char mv643xx_driver_version[] = "1.0"; -static void __iomem *mv643xx_eth_shared_base; +static void __iomem *mv643xx_eth_base; /* used to protect MV643XX_ETH_SMI_REG, which is shared across ports */ static DEFINE_SPINLOCK(mv643xx_eth_phy_lock); static inline u32 mv_read(int offset) { - void __iomem *reg_base; - - reg_base = mv643xx_eth_shared_base - MV643XX_ETH_SHARED_REGS; - - return readl(reg_base + offset); + return readl(mv643xx_eth_base + offset); } static inline void mv_write(int offset, u32 data) { - void __iomem *reg_base; - - reg_base = mv643xx_eth_shared_base - MV643XX_ETH_SHARED_REGS; - writel(data, reg_base + offset); + writel(data, mv643xx_eth_base + offset); } /* @@ -1470,9 +1463,8 @@ static int mv643xx_eth_shared_probe(struct platform_device *pdev) if (res == NULL) return -ENODEV; - mv643xx_eth_shared_base = ioremap(res->start, - MV643XX_ETH_SHARED_REGS_SIZE); - if (mv643xx_eth_shared_base == NULL) + mv643xx_eth_base = ioremap(res->start, res->end - res->start + 1); + if (mv643xx_eth_base == NULL) return -ENOMEM; return 0; @@ -1481,8 +1473,8 @@ static int mv643xx_eth_shared_probe(struct platform_device *pdev) static int mv643xx_eth_shared_remove(struct platform_device *pdev) { - iounmap(mv643xx_eth_shared_base); - mv643xx_eth_shared_base = NULL; + iounmap(mv643xx_eth_base); + mv643xx_eth_base = NULL; return 0; } diff --git a/drivers/net/mv643xx_eth.h b/drivers/net/mv643xx_eth.h index d82b48d..1808598 100644 --- a/drivers/net/mv643xx_eth.h +++ b/drivers/net/mv643xx_eth.h @@ -55,116 +55,116 @@ /* Ethernet Unit Registers */ /****************************************/ -#define MV643XX_ETH_PHY_ADDR_REG 0x2000 -#define MV643XX_ETH_SMI_REG 0x2004 -#define MV643XX_ETH_UNIT_DEFAULT_ADDR_REG 0x2008 -#define MV643XX_ETH_UNIT_DEFAULTID_REG 0x200c -#define MV643XX_ETH_UNIT_INTERRUPT_CAUSE_REG 0x2080 -#define MV643XX_ETH_UNIT_INTERRUPT_MASK_REG 0x2084 -#define MV643XX_ETH_UNIT_INTERNAL_USE_REG 0x24fc -#define MV643XX_ETH_UNIT_ERROR_ADDR_REG 0x2094 -#define MV643XX_ETH_BAR_0 0x2200 -#define MV643XX_ETH_BAR_1 0x2208 -#define MV643XX_ETH_BAR_2 0x2210 -#define MV643XX_ETH_BAR_3 0x2218 -#define MV643XX_ETH_BAR_4 0x2220 -#define MV643XX_ETH_BAR_5 0x2228 -#define MV643XX_ETH_SIZE_REG_0 0x2204 -#define MV643XX_ETH_SIZE_REG_1 0x220c -#define MV643XX_ETH_SIZE_REG_2 0x2214 -#define MV643XX_ETH_SIZE_REG_3 0x221c -#define MV643XX_ETH_SIZE_REG_4 0x2224 -#define MV643XX_ETH_SIZE_REG_5 0x222c -#define MV643XX_ETH_HEADERS_RETARGET_BASE_REG 0x2230 -#define MV643XX_ETH_HEADERS_RETARGET_CONTROL_REG 0x2234 -#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_0 0x2280 -#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_1 0x2284 -#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_2 0x2288 -#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_3 0x228c -#define MV643XX_ETH_BASE_ADDR_ENABLE_REG 0x2290 -#define MV643XX_ETH_ACCESS_PROTECTION_REG(port) (0x2294 + (port<<2)) -#define MV643XX_ETH_MIB_COUNTERS_BASE(port) (0x3000 + (port<<7)) -#define MV643XX_ETH_PORT_CONFIG_REG(port) (0x2400 + (port<<10)) -#define MV643XX_ETH_PORT_CONFIG_EXTEND_REG(port) (0x2404 + (port<<10)) -#define MV643XX_ETH_MII_SERIAL_PARAMETRS_REG(port) (0x2408 + (port<<10)) -#define MV643XX_ETH_GMII_SERIAL_PARAMETRS_REG(port) (0x240c + (port<<10)) -#define MV643XX_ETH_VLAN_ETHERTYPE_REG(port) (0x2410 + (port<<10)) -#define MV643XX_ETH_MAC_ADDR_LOW(port) (0x2414 + (port<<10)) -#define MV643XX_ETH_MAC_ADDR_HIGH(port) (0x2418 + (port<<10)) -#define MV643XX_ETH_SDMA_CONFIG_REG(port) (0x241c + (port<<10)) -#define MV643XX_ETH_DSCP_0(port) (0x2420 + (port<<10)) -#define MV643XX_ETH_DSCP_1(port) (0x2424 + (port<<10)) -#define MV643XX_ETH_DSCP_2(port) (0x2428 + (port<<10)) -#define MV643XX_ETH_DSCP_3(port) (0x242c + (port<<10)) -#define MV643XX_ETH_DSCP_4(port) (0x2430 + (port<<10)) -#define MV643XX_ETH_DSCP_5(port) (0x2434 + (port<<10)) -#define MV643XX_ETH_DSCP_6(port) (0x2438 + (port<<10)) -#define MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port) (0x243c + (port<<10)) -#define MV643XX_ETH_VLAN_PRIORITY_TAG_TO_PRIORITY(port) (0x2440 + (port<<10)) -#define MV643XX_ETH_PORT_STATUS_REG(port) (0x2444 + (port<<10)) -#define MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(port) (0x2448 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_FIXED_PRIORITY(port) (0x244c + (port<<10)) -#define MV643XX_ETH_PORT_TX_TOKEN_BUCKET_RATE_CONFIG(port) (0x2450 + (port<<10)) -#define MV643XX_ETH_MAXIMUM_TRANSMIT_UNIT(port) (0x2458 + (port<<10)) -#define MV643XX_ETH_PORT_MAXIMUM_TOKEN_BUCKET_SIZE(port) (0x245c + (port<<10)) -#define MV643XX_ETH_INTERRUPT_CAUSE_REG(port) (0x2460 + (port<<10)) -#define MV643XX_ETH_INTERRUPT_CAUSE_EXTEND_REG(port) (0x2464 + (port<<10)) -#define MV643XX_ETH_INTERRUPT_MASK_REG(port) (0x2468 + (port<<10)) -#define MV643XX_ETH_INTERRUPT_EXTEND_MASK_REG(port) (0x246c + (port<<10)) -#define MV643XX_ETH_RX_FIFO_URGENT_THRESHOLD_REG(port) (0x2470 + (port<<10)) -#define MV643XX_ETH_TX_FIFO_URGENT_THRESHOLD_REG(port) (0x2474 + (port<<10)) -#define MV643XX_ETH_RX_MINIMAL_FRAME_SIZE_REG(port) (0x247c + (port<<10)) -#define MV643XX_ETH_RX_DISCARDED_FRAMES_COUNTER(port) (0x2484 + (port<<10)) -#define MV643XX_ETH_PORT_DEBUG_0_REG(port) (0x248c + (port<<10)) -#define MV643XX_ETH_PORT_DEBUG_1_REG(port) (0x2490 + (port<<10)) -#define MV643XX_ETH_PORT_INTERNAL_ADDR_ERROR_REG(port) (0x2494 + (port<<10)) -#define MV643XX_ETH_INTERNAL_USE_REG(port) (0x24fc + (port<<10)) -#define MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(port) (0x2680 + (port<<10)) -#define MV643XX_ETH_CURRENT_SERVED_TX_DESC_PTR(port) (0x2684 + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_0(port) (0x260c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_1(port) (0x261c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_2(port) (0x262c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_3(port) (0x263c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_4(port) (0x264c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_5(port) (0x265c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_6(port) (0x266c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_7(port) (0x267c + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_0(port) (0x26c0 + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_1(port) (0x26c4 + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_2(port) (0x26c8 + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_3(port) (0x26cc + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_4(port) (0x26d0 + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_5(port) (0x26d4 + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_6(port) (0x26d8 + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_7(port) (0x26dc + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_0_TOKEN_BUCKET_COUNT(port) (0x2700 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_1_TOKEN_BUCKET_COUNT(port) (0x2710 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_2_TOKEN_BUCKET_COUNT(port) (0x2720 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_3_TOKEN_BUCKET_COUNT(port) (0x2730 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_4_TOKEN_BUCKET_COUNT(port) (0x2740 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_5_TOKEN_BUCKET_COUNT(port) (0x2750 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_6_TOKEN_BUCKET_COUNT(port) (0x2760 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_7_TOKEN_BUCKET_COUNT(port) (0x2770 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_0_TOKEN_BUCKET_CONFIG(port) (0x2704 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_1_TOKEN_BUCKET_CONFIG(port) (0x2714 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_2_TOKEN_BUCKET_CONFIG(port) (0x2724 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_3_TOKEN_BUCKET_CONFIG(port) (0x2734 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_4_TOKEN_BUCKET_CONFIG(port) (0x2744 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_5_TOKEN_BUCKET_CONFIG(port) (0x2754 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_6_TOKEN_BUCKET_CONFIG(port) (0x2764 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_7_TOKEN_BUCKET_CONFIG(port) (0x2774 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_0_ARBITER_CONFIG(port) (0x2708 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_1_ARBITER_CONFIG(port) (0x2718 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_2_ARBITER_CONFIG(port) (0x2728 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_3_ARBITER_CONFIG(port) (0x2738 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_4_ARBITER_CONFIG(port) (0x2748 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_5_ARBITER_CONFIG(port) (0x2758 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_6_ARBITER_CONFIG(port) (0x2768 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_7_ARBITER_CONFIG(port) (0x2778 + (port<<10)) -#define MV643XX_ETH_PORT_TX_TOKEN_BUCKET_COUNT(port) (0x2780 + (port<<10)) -#define MV643XX_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port) (0x3400 + (port<<10)) -#define MV643XX_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port) (0x3500 + (port<<10)) -#define MV643XX_ETH_DA_FILTER_UNICAST_TABLE_BASE(port) (0x3600 + (port<<10)) +#define MV643XX_ETH_PHY_ADDR_REG 0x0000 +#define MV643XX_ETH_SMI_REG 0x0004 +#define MV643XX_ETH_UNIT_DEFAULT_ADDR_REG 0x0008 +#define MV643XX_ETH_UNIT_DEFAULTID_REG 0x000c +#define MV643XX_ETH_UNIT_INTERRUPT_CAUSE_REG 0x0080 +#define MV643XX_ETH_UNIT_INTERRUPT_MASK_REG 0x0084 +#define MV643XX_ETH_UNIT_INTERNAL_USE_REG 0x04fc +#define MV643XX_ETH_UNIT_ERROR_ADDR_REG 0x0094 +#define MV643XX_ETH_BAR_0 0x0200 +#define MV643XX_ETH_BAR_1 0x0208 +#define MV643XX_ETH_BAR_2 0x0210 +#define MV643XX_ETH_BAR_3 0x0218 +#define MV643XX_ETH_BAR_4 0x0220 +#define MV643XX_ETH_BAR_5 0x0228 +#define MV643XX_ETH_SIZE_REG_0 0x0204 +#define MV643XX_ETH_SIZE_REG_1 0x020c +#define MV643XX_ETH_SIZE_REG_2 0x0214 +#define MV643XX_ETH_SIZE_REG_3 0x021c +#define MV643XX_ETH_SIZE_REG_4 0x0224 +#define MV643XX_ETH_SIZE_REG_5 0x022c +#define MV643XX_ETH_HEADERS_RETARGET_BASE_REG 0x0230 +#define MV643XX_ETH_HEADERS_RETARGET_CONTROL_REG 0x0234 +#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_0 0x0280 +#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_1 0x0284 +#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_2 0x0288 +#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_3 0x028c +#define MV643XX_ETH_BASE_ADDR_ENABLE_REG 0x0290 +#define MV643XX_ETH_ACCESS_PROTECTION_REG(port) (0x0294 + (port<<2)) +#define MV643XX_ETH_MIB_COUNTERS_BASE(port) (0x1000 + (port<<7)) +#define MV643XX_ETH_PORT_CONFIG_REG(port) (0x0400 + (port<<10)) +#define MV643XX_ETH_PORT_CONFIG_EXTEND_REG(port) (0x0404 + (port<<10)) +#define MV643XX_ETH_MII_SERIAL_PARAMETRS_REG(port) (0x0408 + (port<<10)) +#define MV643XX_ETH_GMII_SERIAL_PARAMETRS_REG(port) (0x040c + (port<<10)) +#define MV643XX_ETH_VLAN_ETHERTYPE_REG(port) (0x0410 + (port<<10)) +#define MV643XX_ETH_MAC_ADDR_LOW(port) (0x0414 + (port<<10)) +#define MV643XX_ETH_MAC_ADDR_HIGH(port) (0x0418 + (port<<10)) +#define MV643XX_ETH_SDMA_CONFIG_REG(port) (0x041c + (port<<10)) +#define MV643XX_ETH_DSCP_0(port) (0x0420 + (port<<10)) +#define MV643XX_ETH_DSCP_1(port) (0x0424 + (port<<10)) +#define MV643XX_ETH_DSCP_2(port) (0x0428 + (port<<10)) +#define MV643XX_ETH_DSCP_3(port) (0x042c + (port<<10)) +#define MV643XX_ETH_DSCP_4(port) (0x0430 + (port<<10)) +#define MV643XX_ETH_DSCP_5(port) (0x0434 + (port<<10)) +#define MV643XX_ETH_DSCP_6(port) (0x0438 + (port<<10)) +#define MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port) (0x043c + (port<<10)) +#define MV643XX_ETH_VLAN_PRIORITY_TAG_TO_PRIORITY(port) (0x0440 + (port<<10)) +#define MV643XX_ETH_PORT_STATUS_REG(port) (0x0444 + (port<<10)) +#define MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(port) (0x0448 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_FIXED_PRIORITY(port) (0x044c + (port<<10)) +#define MV643XX_ETH_PORT_TX_TOKEN_BUCKET_RATE_CONFIG(port) (0x0450 + (port<<10)) +#define MV643XX_ETH_MAXIMUM_TRANSMIT_UNIT(port) (0x0458 + (port<<10)) +#define MV643XX_ETH_PORT_MAXIMUM_TOKEN_BUCKET_SIZE(port) (0x045c + (port<<10)) +#define MV643XX_ETH_INTERRUPT_CAUSE_REG(port) (0x0460 + (port<<10)) +#define MV643XX_ETH_INTERRUPT_CAUSE_EXTEND_REG(port) (0x0464 + (port<<10)) +#define MV643XX_ETH_INTERRUPT_MASK_REG(port) (0x0468 + (port<<10)) +#define MV643XX_ETH_INTERRUPT_EXTEND_MASK_REG(port) (0x046c + (port<<10)) +#define MV643XX_ETH_RX_FIFO_URGENT_THRESHOLD_REG(port) (0x0470 + (port<<10)) +#define MV643XX_ETH_TX_FIFO_URGENT_THRESHOLD_REG(port) (0x0474 + (port<<10)) +#define MV643XX_ETH_RX_MINIMAL_FRAME_SIZE_REG(port) (0x047c + (port<<10)) +#define MV643XX_ETH_RX_DISCARDED_FRAMES_COUNTER(port) (0x0484 + (port<<10)) +#define MV643XX_ETH_PORT_DEBUG_0_REG(port) (0x048c + (port<<10)) +#define MV643XX_ETH_PORT_DEBUG_1_REG(port) (0x0490 + (port<<10)) +#define MV643XX_ETH_PORT_INTERNAL_ADDR_ERROR_REG(port) (0x0494 + (port<<10)) +#define MV643XX_ETH_INTERNAL_USE_REG(port) (0x04fc + (port<<10)) +#define MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(port) (0x0680 + (port<<10)) +#define MV643XX_ETH_CURRENT_SERVED_TX_DESC_PTR(port) (0x0684 + (port<<10)) +#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_0(port) (0x060c + (port<<10)) +#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_1(port) (0x061c + (port<<10)) +#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_2(port) (0x062c + (port<<10)) +#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_3(port) (0x063c + (port<<10)) +#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_4(port) (0x064c + (port<<10)) +#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_5(port) (0x065c + (port<<10)) +#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_6(port) (0x066c + (port<<10)) +#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_7(port) (0x067c + (port<<10)) +#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_0(port) (0x06c0 + (port<<10)) +#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_1(port) (0x06c4 + (port<<10)) +#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_2(port) (0x06c8 + (port<<10)) +#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_3(port) (0x06cc + (port<<10)) +#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_4(port) (0x06d0 + (port<<10)) +#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_5(port) (0x06d4 + (port<<10)) +#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_6(port) (0x06d8 + (port<<10)) +#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_7(port) (0x06dc + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_0_TOKEN_BUCKET_COUNT(port) (0x0700 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_1_TOKEN_BUCKET_COUNT(port) (0x0710 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_2_TOKEN_BUCKET_COUNT(port) (0x0720 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_3_TOKEN_BUCKET_COUNT(port) (0x0730 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_4_TOKEN_BUCKET_COUNT(port) (0x0740 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_5_TOKEN_BUCKET_COUNT(port) (0x0750 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_6_TOKEN_BUCKET_COUNT(port) (0x0760 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_7_TOKEN_BUCKET_COUNT(port) (0x0770 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_0_TOKEN_BUCKET_CONFIG(port) (0x0704 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_1_TOKEN_BUCKET_CONFIG(port) (0x0714 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_2_TOKEN_BUCKET_CONFIG(port) (0x0724 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_3_TOKEN_BUCKET_CONFIG(port) (0x0734 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_4_TOKEN_BUCKET_CONFIG(port) (0x0744 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_5_TOKEN_BUCKET_CONFIG(port) (0x0754 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_6_TOKEN_BUCKET_CONFIG(port) (0x0764 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_7_TOKEN_BUCKET_CONFIG(port) (0x0774 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_0_ARBITER_CONFIG(port) (0x0708 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_1_ARBITER_CONFIG(port) (0x0718 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_2_ARBITER_CONFIG(port) (0x0728 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_3_ARBITER_CONFIG(port) (0x0738 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_4_ARBITER_CONFIG(port) (0x0748 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_5_ARBITER_CONFIG(port) (0x0758 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_6_ARBITER_CONFIG(port) (0x0768 + (port<<10)) +#define MV643XX_ETH_TX_QUEUE_7_ARBITER_CONFIG(port) (0x0778 + (port<<10)) +#define MV643XX_ETH_PORT_TX_TOKEN_BUCKET_COUNT(port) (0x0780 + (port<<10)) +#define MV643XX_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port) (0x1400 + (port<<10)) +#define MV643XX_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port) (0x1500 + (port<<10)) +#define MV643XX_ETH_DA_FILTER_UNICAST_TABLE_BASE(port) (0x1600 + (port<<10)) /* These macros describe Ethernet Port configuration reg (Px_cR) bits */ #define MV643XX_ETH_UNICAST_NORMAL_MODE 0 -- cgit v0.10.2 From e4d00fa9bfed733051652a32686b9911e8549ac8 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Fri, 19 Oct 2007 04:11:28 +0200 Subject: mv643xx_eth: Remove MV643XX_ETH_ register prefix Now that all register address and bit defines are in private namespace (drivers/net/mv643xx_eth.h), we can safely remove the MV643XX_ETH_ prefix to conserve horizontal space. Signed-off-by: Lennert Buytenhek Acked-by: Tzachi Perelstein Signed-off-by: Dale Farnsworth diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 98b30e5..ca120e5 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -80,7 +80,7 @@ static char mv643xx_driver_version[] = "1.0"; static void __iomem *mv643xx_eth_base; -/* used to protect MV643XX_ETH_SMI_REG, which is shared across ports */ +/* used to protect SMI_REG, which is shared across ports */ static DEFINE_SPINLOCK(mv643xx_eth_phy_lock); static inline u32 mv_read(int offset) @@ -214,12 +214,12 @@ static void mv643xx_eth_set_rx_mode(struct net_device *dev) struct mv643xx_private *mp = netdev_priv(dev); u32 config_reg; - config_reg = mv_read(MV643XX_ETH_PORT_CONFIG_REG(mp->port_num)); + config_reg = mv_read(PORT_CONFIG_REG(mp->port_num)); if (dev->flags & IFF_PROMISC) - config_reg |= (u32) MV643XX_ETH_UNICAST_PROMISCUOUS_MODE; + config_reg |= (u32) UNICAST_PROMISCUOUS_MODE; else - config_reg &= ~(u32) MV643XX_ETH_UNICAST_PROMISCUOUS_MODE; - mv_write(MV643XX_ETH_PORT_CONFIG_REG(mp->port_num), config_reg); + config_reg &= ~(u32) UNICAST_PROMISCUOUS_MODE; + mv_write(PORT_CONFIG_REG(mp->port_num), config_reg); eth_port_set_multicast_list(dev); } @@ -455,41 +455,37 @@ static void mv643xx_eth_update_pscr(struct net_device *dev, u32 o_pscr, n_pscr; unsigned int queues; - o_pscr = mv_read(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port_num)); + o_pscr = mv_read(PORT_SERIAL_CONTROL_REG(port_num)); n_pscr = o_pscr; /* clear speed, duplex and rx buffer size fields */ - n_pscr &= ~(MV643XX_ETH_SET_MII_SPEED_TO_100 | - MV643XX_ETH_SET_GMII_SPEED_TO_1000 | - MV643XX_ETH_SET_FULL_DUPLEX_MODE | - MV643XX_ETH_MAX_RX_PACKET_MASK); + n_pscr &= ~(SET_MII_SPEED_TO_100 | + SET_GMII_SPEED_TO_1000 | + SET_FULL_DUPLEX_MODE | + MAX_RX_PACKET_MASK); if (ecmd->duplex == DUPLEX_FULL) - n_pscr |= MV643XX_ETH_SET_FULL_DUPLEX_MODE; + n_pscr |= SET_FULL_DUPLEX_MODE; if (ecmd->speed == SPEED_1000) - n_pscr |= MV643XX_ETH_SET_GMII_SPEED_TO_1000 | - MV643XX_ETH_MAX_RX_PACKET_9700BYTE; + n_pscr |= SET_GMII_SPEED_TO_1000 | + MAX_RX_PACKET_9700BYTE; else { if (ecmd->speed == SPEED_100) - n_pscr |= MV643XX_ETH_SET_MII_SPEED_TO_100; - n_pscr |= MV643XX_ETH_MAX_RX_PACKET_1522BYTE; + n_pscr |= SET_MII_SPEED_TO_100; + n_pscr |= MAX_RX_PACKET_1522BYTE; } if (n_pscr != o_pscr) { - if ((o_pscr & MV643XX_ETH_SERIAL_PORT_ENABLE) == 0) - mv_write(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port_num), - n_pscr); + if ((o_pscr & SERIAL_PORT_ENABLE) == 0) + mv_write(PORT_SERIAL_CONTROL_REG(port_num), n_pscr); else { queues = mv643xx_eth_port_disable_tx(port_num); - o_pscr &= ~MV643XX_ETH_SERIAL_PORT_ENABLE; - mv_write(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port_num), - o_pscr); - mv_write(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port_num), - n_pscr); - mv_write(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port_num), - n_pscr); + o_pscr &= ~SERIAL_PORT_ENABLE; + mv_write(PORT_SERIAL_CONTROL_REG(port_num), o_pscr); + mv_write(PORT_SERIAL_CONTROL_REG(port_num), n_pscr); + mv_write(PORT_SERIAL_CONTROL_REG(port_num), n_pscr); if (queues) mv643xx_eth_port_enable_tx(port_num, queues); } @@ -515,13 +511,13 @@ static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id) unsigned int port_num = mp->port_num; /* Read interrupt cause registers */ - eth_int_cause = mv_read(MV643XX_ETH_INTERRUPT_CAUSE_REG(port_num)) & + eth_int_cause = mv_read(INTERRUPT_CAUSE_REG(port_num)) & ETH_INT_UNMASK_ALL; if (eth_int_cause & ETH_INT_CAUSE_EXT) { eth_int_cause_ext = mv_read( - MV643XX_ETH_INTERRUPT_CAUSE_EXTEND_REG(port_num)) & + INTERRUPT_CAUSE_EXTEND_REG(port_num)) & ETH_INT_UNMASK_ALL_EXT; - mv_write(MV643XX_ETH_INTERRUPT_CAUSE_EXTEND_REG(port_num), + mv_write(INTERRUPT_CAUSE_EXTEND_REG(port_num), ~eth_int_cause_ext); } @@ -549,10 +545,10 @@ static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id) #ifdef MV643XX_NAPI if (eth_int_cause & ETH_INT_CAUSE_RX) { /* schedule the NAPI poll routine to maintain port */ - mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), - ETH_INT_MASK_ALL); + mv_write(INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); + /* wait for previous write to complete */ - mv_read(MV643XX_ETH_INTERRUPT_MASK_REG(port_num)); + mv_read(INTERRUPT_MASK_REG(port_num)); netif_rx_schedule(dev, &mp->napi); } @@ -604,9 +600,9 @@ static unsigned int eth_port_set_rx_coal(unsigned int eth_port_num, unsigned int coal = ((t_clk / 1000000) * delay) / 64; /* Set RX Coalescing mechanism */ - mv_write(MV643XX_ETH_SDMA_CONFIG_REG(eth_port_num), + mv_write(SDMA_CONFIG_REG(eth_port_num), ((coal & 0x3fff) << 8) | - (mv_read(MV643XX_ETH_SDMA_CONFIG_REG(eth_port_num)) + (mv_read(SDMA_CONFIG_REG(eth_port_num)) & 0xffc000ff)); return coal; @@ -642,8 +638,7 @@ static unsigned int eth_port_set_tx_coal(unsigned int eth_port_num, unsigned int coal; coal = ((t_clk / 1000000) * delay) / 64; /* Set TX Coalescing mechanism */ - mv_write(MV643XX_ETH_TX_FIFO_URGENT_THRESHOLD_REG(eth_port_num), - coal << 4); + mv_write(TX_FIFO_URGENT_THRESHOLD_REG(eth_port_num), coal << 4); return coal; } @@ -779,10 +774,10 @@ static int mv643xx_eth_open(struct net_device *dev) int err; /* Clear any pending ethernet port interrupts */ - mv_write(MV643XX_ETH_INTERRUPT_CAUSE_REG(port_num), 0); - mv_write(MV643XX_ETH_INTERRUPT_CAUSE_EXTEND_REG(port_num), 0); + mv_write(INTERRUPT_CAUSE_REG(port_num), 0); + mv_write(INTERRUPT_CAUSE_EXTEND_REG(port_num), 0); /* wait for previous write to complete */ - mv_read (MV643XX_ETH_INTERRUPT_CAUSE_EXTEND_REG(port_num)); + mv_read (INTERRUPT_CAUSE_EXTEND_REG(port_num)); err = request_irq(dev->irq, mv643xx_eth_int_handler, IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, dev); @@ -889,11 +884,10 @@ static int mv643xx_eth_open(struct net_device *dev) eth_port_set_tx_coal(port_num, 133000000, MV643XX_TX_COAL); /* Unmask phy and link status changes interrupts */ - mv_write(MV643XX_ETH_INTERRUPT_EXTEND_MASK_REG(port_num), - ETH_INT_UNMASK_ALL_EXT); + mv_write(INTERRUPT_EXTEND_MASK_REG(port_num), ETH_INT_UNMASK_ALL_EXT); /* Unmask RX buffer and TX end interrupt */ - mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); + mv_write(INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); return 0; @@ -973,9 +967,9 @@ static int mv643xx_eth_stop(struct net_device *dev) unsigned int port_num = mp->port_num; /* Mask all interrupts on ethernet port */ - mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); + mv_write(INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); /* wait for previous write to complete */ - mv_read(MV643XX_ETH_INTERRUPT_MASK_REG(port_num)); + mv_read(INTERRUPT_MASK_REG(port_num)); #ifdef MV643XX_NAPI napi_disable(&mp->napi); @@ -1014,16 +1008,15 @@ static int mv643xx_poll(struct napi_struct *napi, int budget) #endif work_done = 0; - if ((mv_read(MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_0(port_num))) + if ((mv_read(RX_CURRENT_QUEUE_DESC_PTR_0(port_num))) != (u32) mp->rx_used_desc_q) work_done = mv643xx_eth_receive_queue(dev, budget); if (work_done < budget) { netif_rx_complete(dev, napi); - mv_write(MV643XX_ETH_INTERRUPT_CAUSE_REG(port_num), 0); - mv_write(MV643XX_ETH_INTERRUPT_CAUSE_EXTEND_REG(port_num), 0); - mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), - ETH_INT_UNMASK_ALL); + mv_write(INTERRUPT_CAUSE_REG(port_num), 0); + mv_write(INTERRUPT_CAUSE_EXTEND_REG(port_num), 0); + mv_write(INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); } return work_done; @@ -1226,13 +1219,13 @@ static void mv643xx_netpoll(struct net_device *netdev) struct mv643xx_private *mp = netdev_priv(netdev); int port_num = mp->port_num; - mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); + mv_write(INTERRUPT_MASK_REG(port_num), ETH_INT_MASK_ALL); /* wait for previous write to complete */ - mv_read(MV643XX_ETH_INTERRUPT_MASK_REG(port_num)); + mv_read(INTERRUPT_MASK_REG(port_num)); mv643xx_eth_int_handler(netdev->irq, netdev); - mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); + mv_write(INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); } #endif @@ -1350,8 +1343,8 @@ static int mv643xx_eth_probe(struct platform_device *pdev) /* set default config values */ eth_port_uc_addr_get(port_num, dev->dev_addr); - mp->rx_ring_size = MV643XX_ETH_PORT_DEFAULT_RECEIVE_QUEUE_SIZE; - mp->tx_ring_size = MV643XX_ETH_PORT_DEFAULT_TRANSMIT_QUEUE_SIZE; + mp->rx_ring_size = PORT_DEFAULT_RECEIVE_QUEUE_SIZE; + mp->tx_ring_size = PORT_DEFAULT_TRANSMIT_QUEUE_SIZE; if (is_valid_ether_addr(pd->mac_addr)) memcpy(dev->dev_addr, pd->mac_addr, 6); @@ -1486,8 +1479,8 @@ static void mv643xx_eth_shutdown(struct platform_device *pdev) unsigned int port_num = mp->port_num; /* Mask all interrupts on ethernet port */ - mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), 0); - mv_read (MV643XX_ETH_INTERRUPT_MASK_REG(port_num)); + mv_write(INTERRUPT_MASK_REG(port_num), 0); + mv_read (INTERRUPT_MASK_REG(port_num)); eth_port_reset(port_num); } @@ -1754,49 +1747,49 @@ static void eth_port_start(struct net_device *dev) /* Assignment of Tx CTRP of given queue */ tx_curr_desc = mp->tx_curr_desc_q; - mv_write(MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_0(port_num), + mv_write(TX_CURRENT_QUEUE_DESC_PTR_0(port_num), (u32)((struct eth_tx_desc *)mp->tx_desc_dma + tx_curr_desc)); /* Assignment of Rx CRDP of given queue */ rx_curr_desc = mp->rx_curr_desc_q; - mv_write(MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_0(port_num), + mv_write(RX_CURRENT_QUEUE_DESC_PTR_0(port_num), (u32)((struct eth_rx_desc *)mp->rx_desc_dma + rx_curr_desc)); /* Add the assigned Ethernet address to the port's address table */ eth_port_uc_addr_set(port_num, dev->dev_addr); /* Assign port configuration and command. */ - mv_write(MV643XX_ETH_PORT_CONFIG_REG(port_num), - MV643XX_ETH_PORT_CONFIG_DEFAULT_VALUE); + mv_write(PORT_CONFIG_REG(port_num), + PORT_CONFIG_DEFAULT_VALUE); - mv_write(MV643XX_ETH_PORT_CONFIG_EXTEND_REG(port_num), - MV643XX_ETH_PORT_CONFIG_EXTEND_DEFAULT_VALUE); + mv_write(PORT_CONFIG_EXTEND_REG(port_num), + PORT_CONFIG_EXTEND_DEFAULT_VALUE); - pscr = mv_read(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port_num)); + pscr = mv_read(PORT_SERIAL_CONTROL_REG(port_num)); - pscr &= ~(MV643XX_ETH_SERIAL_PORT_ENABLE | MV643XX_ETH_FORCE_LINK_PASS); - mv_write(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port_num), pscr); + pscr &= ~(SERIAL_PORT_ENABLE | FORCE_LINK_PASS); + mv_write(PORT_SERIAL_CONTROL_REG(port_num), pscr); - pscr |= MV643XX_ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL | - MV643XX_ETH_DISABLE_AUTO_NEG_SPEED_GMII | - MV643XX_ETH_DISABLE_AUTO_NEG_FOR_DUPLX | - MV643XX_ETH_DO_NOT_FORCE_LINK_FAIL | - MV643XX_ETH_SERIAL_PORT_CONTROL_RESERVED; + pscr |= DISABLE_AUTO_NEG_FOR_FLOW_CTRL | + DISABLE_AUTO_NEG_SPEED_GMII | + DISABLE_AUTO_NEG_FOR_DUPLX | + DO_NOT_FORCE_LINK_FAIL | + SERIAL_PORT_CONTROL_RESERVED; - mv_write(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port_num), pscr); + mv_write(PORT_SERIAL_CONTROL_REG(port_num), pscr); - pscr |= MV643XX_ETH_SERIAL_PORT_ENABLE; - mv_write(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port_num), pscr); + pscr |= SERIAL_PORT_ENABLE; + mv_write(PORT_SERIAL_CONTROL_REG(port_num), pscr); /* Assign port SDMA configuration */ - mv_write(MV643XX_ETH_SDMA_CONFIG_REG(port_num), - MV643XX_ETH_PORT_SDMA_CONFIG_DEFAULT_VALUE); + mv_write(SDMA_CONFIG_REG(port_num), + PORT_SDMA_CONFIG_DEFAULT_VALUE); /* Enable port Rx. */ mv643xx_eth_port_enable_rx(port_num, ETH_RX_QUEUES_ENABLED); /* Disable port bandwidth limits by clearing MTU register */ - mv_write(MV643XX_ETH_MAXIMUM_TRANSMIT_UNIT(port_num), 0); + mv_write(MAXIMUM_TRANSMIT_UNIT(port_num), 0); /* save phy settings across reset */ mv643xx_get_settings(dev, ðtool_cmd); @@ -1817,11 +1810,11 @@ static void eth_port_uc_addr_set(unsigned int port_num, unsigned char *p_addr) mac_h = (p_addr[0] << 24) | (p_addr[1] << 16) | (p_addr[2] << 8) | (p_addr[3] << 0); - mv_write(MV643XX_ETH_MAC_ADDR_LOW(port_num), mac_l); - mv_write(MV643XX_ETH_MAC_ADDR_HIGH(port_num), mac_h); + mv_write(MAC_ADDR_LOW(port_num), mac_l); + mv_write(MAC_ADDR_HIGH(port_num), mac_h); /* Accept frames with this address */ - table = MV643XX_ETH_DA_FILTER_UNICAST_TABLE_BASE(port_num); + table = DA_FILTER_UNICAST_TABLE_BASE(port_num); eth_port_set_filter_table_entry(table, p_addr[5] & 0x0f); } @@ -1833,8 +1826,8 @@ static void eth_port_uc_addr_get(unsigned int port_num, unsigned char *p_addr) unsigned int mac_h; unsigned int mac_l; - mac_h = mv_read(MV643XX_ETH_MAC_ADDR_HIGH(port_num)); - mac_l = mv_read(MV643XX_ETH_MAC_ADDR_LOW(port_num)); + mac_h = mv_read(MAC_ADDR_HIGH(port_num)); + mac_l = mv_read(MAC_ADDR_LOW(port_num)); p_addr[0] = (mac_h >> 24) & 0xff; p_addr[1] = (mac_h >> 16) & 0xff; @@ -1894,7 +1887,7 @@ static void eth_port_mc_addr(unsigned int eth_port_num, unsigned char *p_addr) if ((p_addr[0] == 0x01) && (p_addr[1] == 0x00) && (p_addr[2] == 0x5E) && (p_addr[3] == 0x00) && (p_addr[4] == 0x00)) { - table = MV643XX_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE + table = DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE (eth_port_num); eth_port_set_filter_table_entry(table, p_addr[5]); return; @@ -1968,7 +1961,7 @@ static void eth_port_mc_addr(unsigned int eth_port_num, unsigned char *p_addr) for (i = 0; i < 8; i++) crc_result = crc_result | (crc[i] << i); - table = MV643XX_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE(eth_port_num); + table = DA_FILTER_OTHER_MULTICAST_TABLE_BASE(eth_port_num); eth_port_set_filter_table_entry(table, crc_result); } @@ -1998,7 +1991,7 @@ static void eth_port_set_multicast_list(struct net_device *dev) * 3-1 Queue ETH_Q0=0 * 7-4 Reserved = 0; */ - mv_write(MV643XX_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101); + mv_write(DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101); /* Set all entries in DA filter other multicast * table (Ex_dFOMT) @@ -2008,7 +2001,7 @@ static void eth_port_set_multicast_list(struct net_device *dev) * 3-1 Queue ETH_Q0=0 * 7-4 Reserved = 0; */ - mv_write(MV643XX_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101); + mv_write(DA_FILTER_OTHER_MULTICAST_TABLE_BASE(eth_port_num) + table_index, 0x01010101); } return; } @@ -2018,11 +2011,11 @@ static void eth_port_set_multicast_list(struct net_device *dev) */ for (table_index = 0; table_index <= 0xFC; table_index += 4) { /* Clear DA filter special multicast table (Ex_dFSMT) */ - mv_write(MV643XX_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE + mv_write(DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE (eth_port_num) + table_index, 0); /* Clear DA filter other multicast table (Ex_dFOMT) */ - mv_write(MV643XX_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE + mv_write(DA_FILTER_OTHER_MULTICAST_TABLE_BASE (eth_port_num) + table_index, 0); } @@ -2056,15 +2049,15 @@ static void eth_port_init_mac_tables(unsigned int eth_port_num) /* Clear DA filter unicast table (Ex_dFUT) */ for (table_index = 0; table_index <= 0xC; table_index += 4) - mv_write(MV643XX_ETH_DA_FILTER_UNICAST_TABLE_BASE + mv_write(DA_FILTER_UNICAST_TABLE_BASE (eth_port_num) + table_index, 0); for (table_index = 0; table_index <= 0xFC; table_index += 4) { /* Clear DA filter special multicast table (Ex_dFSMT) */ - mv_write(MV643XX_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE + mv_write(DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE (eth_port_num) + table_index, 0); /* Clear DA filter other multicast table (Ex_dFOMT) */ - mv_write(MV643XX_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE + mv_write(DA_FILTER_OTHER_MULTICAST_TABLE_BASE (eth_port_num) + table_index, 0); } } @@ -2093,12 +2086,12 @@ static void eth_clear_mib_counters(unsigned int eth_port_num) /* Perform dummy reads from MIB counters */ for (i = ETH_MIB_GOOD_OCTETS_RECEIVED_LOW; i < ETH_MIB_LATE_COLLISION; i += 4) - mv_read(MV643XX_ETH_MIB_COUNTERS_BASE(eth_port_num) + i); + mv_read(MIB_COUNTERS_BASE(eth_port_num) + i); } static inline u32 read_mib(struct mv643xx_private *mp, int offset) { - return mv_read(MV643XX_ETH_MIB_COUNTERS_BASE(mp->port_num) + offset); + return mv_read(MIB_COUNTERS_BASE(mp->port_num) + offset); } static void eth_update_mib_counters(struct mv643xx_private *mp) @@ -2183,7 +2176,7 @@ static int ethernet_phy_get(unsigned int eth_port_num) { unsigned int reg_data; - reg_data = mv_read(MV643XX_ETH_PHY_ADDR_REG); + reg_data = mv_read(PHY_ADDR_REG); return ((reg_data >> (5 * eth_port_num)) & 0x1f); } @@ -2210,10 +2203,10 @@ static void ethernet_phy_set(unsigned int eth_port_num, int phy_addr) u32 reg_data; int addr_shift = 5 * eth_port_num; - reg_data = mv_read(MV643XX_ETH_PHY_ADDR_REG); + reg_data = mv_read(PHY_ADDR_REG); reg_data &= ~(0x1f << addr_shift); reg_data |= (phy_addr & 0x1f) << addr_shift; - mv_write(MV643XX_ETH_PHY_ADDR_REG, reg_data); + mv_write(PHY_ADDR_REG, reg_data); } /* @@ -2251,13 +2244,13 @@ static void ethernet_phy_reset(unsigned int eth_port_num) static void mv643xx_eth_port_enable_tx(unsigned int port_num, unsigned int queues) { - mv_write(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(port_num), queues); + mv_write(TRANSMIT_QUEUE_COMMAND_REG(port_num), queues); } static void mv643xx_eth_port_enable_rx(unsigned int port_num, unsigned int queues) { - mv_write(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(port_num), queues); + mv_write(RECEIVE_QUEUE_COMMAND_REG(port_num), queues); } static unsigned int mv643xx_eth_port_disable_tx(unsigned int port_num) @@ -2265,21 +2258,18 @@ static unsigned int mv643xx_eth_port_disable_tx(unsigned int port_num) u32 queues; /* Stop Tx port activity. Check port Tx activity. */ - queues = mv_read(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(port_num)) - & 0xFF; + queues = mv_read(TRANSMIT_QUEUE_COMMAND_REG(port_num)) & 0xFF; if (queues) { /* Issue stop command for active queues only */ - mv_write(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(port_num), - (queues << 8)); + mv_write(TRANSMIT_QUEUE_COMMAND_REG(port_num), (queues << 8)); /* Wait for all Tx activity to terminate. */ /* Check port cause register that all Tx queues are stopped */ - while (mv_read(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(port_num)) - & 0xFF) + while (mv_read(TRANSMIT_QUEUE_COMMAND_REG(port_num)) & 0xFF) udelay(PHY_WAIT_MICRO_SECONDS); /* Wait for Tx FIFO to empty */ - while (mv_read(MV643XX_ETH_PORT_STATUS_REG(port_num)) & + while (mv_read(PORT_STATUS_REG(port_num)) & ETH_PORT_TX_FIFO_EMPTY) udelay(PHY_WAIT_MICRO_SECONDS); } @@ -2292,17 +2282,14 @@ static unsigned int mv643xx_eth_port_disable_rx(unsigned int port_num) u32 queues; /* Stop Rx port activity. Check port Rx activity. */ - queues = mv_read(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(port_num)) - & 0xFF; + queues = mv_read(RECEIVE_QUEUE_COMMAND_REG(port_num)) & 0xFF; if (queues) { /* Issue stop command for active queues only */ - mv_write(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(port_num), - (queues << 8)); + mv_write(RECEIVE_QUEUE_COMMAND_REG(port_num), (queues << 8)); /* Wait for all Rx activity to terminate. */ /* Check port cause register that all Rx queues are stopped */ - while (mv_read(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(port_num)) - & 0xFF) + while (mv_read(RECEIVE_QUEUE_COMMAND_REG(port_num)) & 0xFF) udelay(PHY_WAIT_MICRO_SECONDS); } @@ -2338,11 +2325,11 @@ static void eth_port_reset(unsigned int port_num) eth_clear_mib_counters(port_num); /* Reset the Enable bit in the Configuration Register */ - reg_data = mv_read(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port_num)); - reg_data &= ~(MV643XX_ETH_SERIAL_PORT_ENABLE | - MV643XX_ETH_DO_NOT_FORCE_LINK_FAIL | - MV643XX_ETH_FORCE_LINK_PASS); - mv_write(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port_num), reg_data); + reg_data = mv_read(PORT_SERIAL_CONTROL_REG(port_num)); + reg_data &= ~(SERIAL_PORT_ENABLE | + DO_NOT_FORCE_LINK_FAIL | + FORCE_LINK_PASS); + mv_write(PORT_SERIAL_CONTROL_REG(port_num), reg_data); } @@ -2377,7 +2364,7 @@ static void eth_port_read_smi_reg(unsigned int port_num, spin_lock_irqsave(&mv643xx_eth_phy_lock, flags); /* wait for the SMI register to become available */ - for (i = 0; mv_read(MV643XX_ETH_SMI_REG) & ETH_SMI_BUSY; i++) { + for (i = 0; mv_read(SMI_REG) & ETH_SMI_BUSY; i++) { if (i == PHY_WAIT_ITERATIONS) { printk("mv643xx PHY busy timeout, port %d\n", port_num); goto out; @@ -2385,11 +2372,11 @@ static void eth_port_read_smi_reg(unsigned int port_num, udelay(PHY_WAIT_MICRO_SECONDS); } - mv_write(MV643XX_ETH_SMI_REG, + mv_write(SMI_REG, (phy_addr << 16) | (phy_reg << 21) | ETH_SMI_OPCODE_READ); /* now wait for the data to be valid */ - for (i = 0; !(mv_read(MV643XX_ETH_SMI_REG) & ETH_SMI_READ_VALID); i++) { + for (i = 0; !(mv_read(SMI_REG) & ETH_SMI_READ_VALID); i++) { if (i == PHY_WAIT_ITERATIONS) { printk("mv643xx PHY read timeout, port %d\n", port_num); goto out; @@ -2397,7 +2384,7 @@ static void eth_port_read_smi_reg(unsigned int port_num, udelay(PHY_WAIT_MICRO_SECONDS); } - *value = mv_read(MV643XX_ETH_SMI_REG) & 0xffff; + *value = mv_read(SMI_REG) & 0xffff; out: spin_unlock_irqrestore(&mv643xx_eth_phy_lock, flags); } @@ -2435,7 +2422,7 @@ static void eth_port_write_smi_reg(unsigned int eth_port_num, spin_lock_irqsave(&mv643xx_eth_phy_lock, flags); /* wait for the SMI register to become available */ - for (i = 0; mv_read(MV643XX_ETH_SMI_REG) & ETH_SMI_BUSY; i++) { + for (i = 0; mv_read(SMI_REG) & ETH_SMI_BUSY; i++) { if (i == PHY_WAIT_ITERATIONS) { printk("mv643xx PHY busy timeout, port %d\n", eth_port_num); @@ -2444,7 +2431,7 @@ static void eth_port_write_smi_reg(unsigned int eth_port_num, udelay(PHY_WAIT_MICRO_SECONDS); } - mv_write(MV643XX_ETH_SMI_REG, (phy_addr << 16) | (phy_reg << 21) | + mv_write(SMI_REG, (phy_addr << 16) | (phy_reg << 21) | ETH_SMI_OPCODE_WRITE | (value & 0xffff)); out: spin_unlock_irqrestore(&mv643xx_eth_phy_lock, flags); diff --git a/drivers/net/mv643xx_eth.h b/drivers/net/mv643xx_eth.h index 1808598..9036271 100644 --- a/drivers/net/mv643xx_eth.h +++ b/drivers/net/mv643xx_eth.h @@ -55,318 +55,318 @@ /* Ethernet Unit Registers */ /****************************************/ -#define MV643XX_ETH_PHY_ADDR_REG 0x0000 -#define MV643XX_ETH_SMI_REG 0x0004 -#define MV643XX_ETH_UNIT_DEFAULT_ADDR_REG 0x0008 -#define MV643XX_ETH_UNIT_DEFAULTID_REG 0x000c -#define MV643XX_ETH_UNIT_INTERRUPT_CAUSE_REG 0x0080 -#define MV643XX_ETH_UNIT_INTERRUPT_MASK_REG 0x0084 -#define MV643XX_ETH_UNIT_INTERNAL_USE_REG 0x04fc -#define MV643XX_ETH_UNIT_ERROR_ADDR_REG 0x0094 -#define MV643XX_ETH_BAR_0 0x0200 -#define MV643XX_ETH_BAR_1 0x0208 -#define MV643XX_ETH_BAR_2 0x0210 -#define MV643XX_ETH_BAR_3 0x0218 -#define MV643XX_ETH_BAR_4 0x0220 -#define MV643XX_ETH_BAR_5 0x0228 -#define MV643XX_ETH_SIZE_REG_0 0x0204 -#define MV643XX_ETH_SIZE_REG_1 0x020c -#define MV643XX_ETH_SIZE_REG_2 0x0214 -#define MV643XX_ETH_SIZE_REG_3 0x021c -#define MV643XX_ETH_SIZE_REG_4 0x0224 -#define MV643XX_ETH_SIZE_REG_5 0x022c -#define MV643XX_ETH_HEADERS_RETARGET_BASE_REG 0x0230 -#define MV643XX_ETH_HEADERS_RETARGET_CONTROL_REG 0x0234 -#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_0 0x0280 -#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_1 0x0284 -#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_2 0x0288 -#define MV643XX_ETH_HIGH_ADDR_REMAP_REG_3 0x028c -#define MV643XX_ETH_BASE_ADDR_ENABLE_REG 0x0290 -#define MV643XX_ETH_ACCESS_PROTECTION_REG(port) (0x0294 + (port<<2)) -#define MV643XX_ETH_MIB_COUNTERS_BASE(port) (0x1000 + (port<<7)) -#define MV643XX_ETH_PORT_CONFIG_REG(port) (0x0400 + (port<<10)) -#define MV643XX_ETH_PORT_CONFIG_EXTEND_REG(port) (0x0404 + (port<<10)) -#define MV643XX_ETH_MII_SERIAL_PARAMETRS_REG(port) (0x0408 + (port<<10)) -#define MV643XX_ETH_GMII_SERIAL_PARAMETRS_REG(port) (0x040c + (port<<10)) -#define MV643XX_ETH_VLAN_ETHERTYPE_REG(port) (0x0410 + (port<<10)) -#define MV643XX_ETH_MAC_ADDR_LOW(port) (0x0414 + (port<<10)) -#define MV643XX_ETH_MAC_ADDR_HIGH(port) (0x0418 + (port<<10)) -#define MV643XX_ETH_SDMA_CONFIG_REG(port) (0x041c + (port<<10)) -#define MV643XX_ETH_DSCP_0(port) (0x0420 + (port<<10)) -#define MV643XX_ETH_DSCP_1(port) (0x0424 + (port<<10)) -#define MV643XX_ETH_DSCP_2(port) (0x0428 + (port<<10)) -#define MV643XX_ETH_DSCP_3(port) (0x042c + (port<<10)) -#define MV643XX_ETH_DSCP_4(port) (0x0430 + (port<<10)) -#define MV643XX_ETH_DSCP_5(port) (0x0434 + (port<<10)) -#define MV643XX_ETH_DSCP_6(port) (0x0438 + (port<<10)) -#define MV643XX_ETH_PORT_SERIAL_CONTROL_REG(port) (0x043c + (port<<10)) -#define MV643XX_ETH_VLAN_PRIORITY_TAG_TO_PRIORITY(port) (0x0440 + (port<<10)) -#define MV643XX_ETH_PORT_STATUS_REG(port) (0x0444 + (port<<10)) -#define MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(port) (0x0448 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_FIXED_PRIORITY(port) (0x044c + (port<<10)) -#define MV643XX_ETH_PORT_TX_TOKEN_BUCKET_RATE_CONFIG(port) (0x0450 + (port<<10)) -#define MV643XX_ETH_MAXIMUM_TRANSMIT_UNIT(port) (0x0458 + (port<<10)) -#define MV643XX_ETH_PORT_MAXIMUM_TOKEN_BUCKET_SIZE(port) (0x045c + (port<<10)) -#define MV643XX_ETH_INTERRUPT_CAUSE_REG(port) (0x0460 + (port<<10)) -#define MV643XX_ETH_INTERRUPT_CAUSE_EXTEND_REG(port) (0x0464 + (port<<10)) -#define MV643XX_ETH_INTERRUPT_MASK_REG(port) (0x0468 + (port<<10)) -#define MV643XX_ETH_INTERRUPT_EXTEND_MASK_REG(port) (0x046c + (port<<10)) -#define MV643XX_ETH_RX_FIFO_URGENT_THRESHOLD_REG(port) (0x0470 + (port<<10)) -#define MV643XX_ETH_TX_FIFO_URGENT_THRESHOLD_REG(port) (0x0474 + (port<<10)) -#define MV643XX_ETH_RX_MINIMAL_FRAME_SIZE_REG(port) (0x047c + (port<<10)) -#define MV643XX_ETH_RX_DISCARDED_FRAMES_COUNTER(port) (0x0484 + (port<<10)) -#define MV643XX_ETH_PORT_DEBUG_0_REG(port) (0x048c + (port<<10)) -#define MV643XX_ETH_PORT_DEBUG_1_REG(port) (0x0490 + (port<<10)) -#define MV643XX_ETH_PORT_INTERNAL_ADDR_ERROR_REG(port) (0x0494 + (port<<10)) -#define MV643XX_ETH_INTERNAL_USE_REG(port) (0x04fc + (port<<10)) -#define MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(port) (0x0680 + (port<<10)) -#define MV643XX_ETH_CURRENT_SERVED_TX_DESC_PTR(port) (0x0684 + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_0(port) (0x060c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_1(port) (0x061c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_2(port) (0x062c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_3(port) (0x063c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_4(port) (0x064c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_5(port) (0x065c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_6(port) (0x066c + (port<<10)) -#define MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_7(port) (0x067c + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_0(port) (0x06c0 + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_1(port) (0x06c4 + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_2(port) (0x06c8 + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_3(port) (0x06cc + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_4(port) (0x06d0 + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_5(port) (0x06d4 + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_6(port) (0x06d8 + (port<<10)) -#define MV643XX_ETH_TX_CURRENT_QUEUE_DESC_PTR_7(port) (0x06dc + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_0_TOKEN_BUCKET_COUNT(port) (0x0700 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_1_TOKEN_BUCKET_COUNT(port) (0x0710 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_2_TOKEN_BUCKET_COUNT(port) (0x0720 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_3_TOKEN_BUCKET_COUNT(port) (0x0730 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_4_TOKEN_BUCKET_COUNT(port) (0x0740 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_5_TOKEN_BUCKET_COUNT(port) (0x0750 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_6_TOKEN_BUCKET_COUNT(port) (0x0760 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_7_TOKEN_BUCKET_COUNT(port) (0x0770 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_0_TOKEN_BUCKET_CONFIG(port) (0x0704 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_1_TOKEN_BUCKET_CONFIG(port) (0x0714 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_2_TOKEN_BUCKET_CONFIG(port) (0x0724 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_3_TOKEN_BUCKET_CONFIG(port) (0x0734 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_4_TOKEN_BUCKET_CONFIG(port) (0x0744 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_5_TOKEN_BUCKET_CONFIG(port) (0x0754 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_6_TOKEN_BUCKET_CONFIG(port) (0x0764 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_7_TOKEN_BUCKET_CONFIG(port) (0x0774 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_0_ARBITER_CONFIG(port) (0x0708 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_1_ARBITER_CONFIG(port) (0x0718 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_2_ARBITER_CONFIG(port) (0x0728 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_3_ARBITER_CONFIG(port) (0x0738 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_4_ARBITER_CONFIG(port) (0x0748 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_5_ARBITER_CONFIG(port) (0x0758 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_6_ARBITER_CONFIG(port) (0x0768 + (port<<10)) -#define MV643XX_ETH_TX_QUEUE_7_ARBITER_CONFIG(port) (0x0778 + (port<<10)) -#define MV643XX_ETH_PORT_TX_TOKEN_BUCKET_COUNT(port) (0x0780 + (port<<10)) -#define MV643XX_ETH_DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port) (0x1400 + (port<<10)) -#define MV643XX_ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port) (0x1500 + (port<<10)) -#define MV643XX_ETH_DA_FILTER_UNICAST_TABLE_BASE(port) (0x1600 + (port<<10)) +#define PHY_ADDR_REG 0x0000 +#define SMI_REG 0x0004 +#define UNIT_DEFAULT_ADDR_REG 0x0008 +#define UNIT_DEFAULTID_REG 0x000c +#define UNIT_INTERRUPT_CAUSE_REG 0x0080 +#define UNIT_INTERRUPT_MASK_REG 0x0084 +#define UNIT_INTERNAL_USE_REG 0x04fc +#define UNIT_ERROR_ADDR_REG 0x0094 +#define BAR_0 0x0200 +#define BAR_1 0x0208 +#define BAR_2 0x0210 +#define BAR_3 0x0218 +#define BAR_4 0x0220 +#define BAR_5 0x0228 +#define SIZE_REG_0 0x0204 +#define SIZE_REG_1 0x020c +#define SIZE_REG_2 0x0214 +#define SIZE_REG_3 0x021c +#define SIZE_REG_4 0x0224 +#define SIZE_REG_5 0x022c +#define HEADERS_RETARGET_BASE_REG 0x0230 +#define HEADERS_RETARGET_CONTROL_REG 0x0234 +#define HIGH_ADDR_REMAP_REG_0 0x0280 +#define HIGH_ADDR_REMAP_REG_1 0x0284 +#define HIGH_ADDR_REMAP_REG_2 0x0288 +#define HIGH_ADDR_REMAP_REG_3 0x028c +#define BASE_ADDR_ENABLE_REG 0x0290 +#define ACCESS_PROTECTION_REG(port) (0x0294 + (port<<2)) +#define MIB_COUNTERS_BASE(port) (0x1000 + (port<<7)) +#define PORT_CONFIG_REG(port) (0x0400 + (port<<10)) +#define PORT_CONFIG_EXTEND_REG(port) (0x0404 + (port<<10)) +#define MII_SERIAL_PARAMETRS_REG(port) (0x0408 + (port<<10)) +#define GMII_SERIAL_PARAMETRS_REG(port) (0x040c + (port<<10)) +#define VLAN_ETHERTYPE_REG(port) (0x0410 + (port<<10)) +#define MAC_ADDR_LOW(port) (0x0414 + (port<<10)) +#define MAC_ADDR_HIGH(port) (0x0418 + (port<<10)) +#define SDMA_CONFIG_REG(port) (0x041c + (port<<10)) +#define DSCP_0(port) (0x0420 + (port<<10)) +#define DSCP_1(port) (0x0424 + (port<<10)) +#define DSCP_2(port) (0x0428 + (port<<10)) +#define DSCP_3(port) (0x042c + (port<<10)) +#define DSCP_4(port) (0x0430 + (port<<10)) +#define DSCP_5(port) (0x0434 + (port<<10)) +#define DSCP_6(port) (0x0438 + (port<<10)) +#define PORT_SERIAL_CONTROL_REG(port) (0x043c + (port<<10)) +#define VLAN_PRIORITY_TAG_TO_PRIORITY(port) (0x0440 + (port<<10)) +#define PORT_STATUS_REG(port) (0x0444 + (port<<10)) +#define TRANSMIT_QUEUE_COMMAND_REG(port) (0x0448 + (port<<10)) +#define TX_QUEUE_FIXED_PRIORITY(port) (0x044c + (port<<10)) +#define PORT_TX_TOKEN_BUCKET_RATE_CONFIG(port) (0x0450 + (port<<10)) +#define MAXIMUM_TRANSMIT_UNIT(port) (0x0458 + (port<<10)) +#define PORT_MAXIMUM_TOKEN_BUCKET_SIZE(port) (0x045c + (port<<10)) +#define INTERRUPT_CAUSE_REG(port) (0x0460 + (port<<10)) +#define INTERRUPT_CAUSE_EXTEND_REG(port) (0x0464 + (port<<10)) +#define INTERRUPT_MASK_REG(port) (0x0468 + (port<<10)) +#define INTERRUPT_EXTEND_MASK_REG(port) (0x046c + (port<<10)) +#define RX_FIFO_URGENT_THRESHOLD_REG(port) (0x0470 + (port<<10)) +#define TX_FIFO_URGENT_THRESHOLD_REG(port) (0x0474 + (port<<10)) +#define RX_MINIMAL_FRAME_SIZE_REG(port) (0x047c + (port<<10)) +#define RX_DISCARDED_FRAMES_COUNTER(port) (0x0484 + (port<<10)) +#define PORT_DEBUG_0_REG(port) (0x048c + (port<<10)) +#define PORT_DEBUG_1_REG(port) (0x0490 + (port<<10)) +#define PORT_INTERNAL_ADDR_ERROR_REG(port) (0x0494 + (port<<10)) +#define INTERNAL_USE_REG(port) (0x04fc + (port<<10)) +#define RECEIVE_QUEUE_COMMAND_REG(port) (0x0680 + (port<<10)) +#define CURRENT_SERVED_TX_DESC_PTR(port) (0x0684 + (port<<10)) +#define RX_CURRENT_QUEUE_DESC_PTR_0(port) (0x060c + (port<<10)) +#define RX_CURRENT_QUEUE_DESC_PTR_1(port) (0x061c + (port<<10)) +#define RX_CURRENT_QUEUE_DESC_PTR_2(port) (0x062c + (port<<10)) +#define RX_CURRENT_QUEUE_DESC_PTR_3(port) (0x063c + (port<<10)) +#define RX_CURRENT_QUEUE_DESC_PTR_4(port) (0x064c + (port<<10)) +#define RX_CURRENT_QUEUE_DESC_PTR_5(port) (0x065c + (port<<10)) +#define RX_CURRENT_QUEUE_DESC_PTR_6(port) (0x066c + (port<<10)) +#define RX_CURRENT_QUEUE_DESC_PTR_7(port) (0x067c + (port<<10)) +#define TX_CURRENT_QUEUE_DESC_PTR_0(port) (0x06c0 + (port<<10)) +#define TX_CURRENT_QUEUE_DESC_PTR_1(port) (0x06c4 + (port<<10)) +#define TX_CURRENT_QUEUE_DESC_PTR_2(port) (0x06c8 + (port<<10)) +#define TX_CURRENT_QUEUE_DESC_PTR_3(port) (0x06cc + (port<<10)) +#define TX_CURRENT_QUEUE_DESC_PTR_4(port) (0x06d0 + (port<<10)) +#define TX_CURRENT_QUEUE_DESC_PTR_5(port) (0x06d4 + (port<<10)) +#define TX_CURRENT_QUEUE_DESC_PTR_6(port) (0x06d8 + (port<<10)) +#define TX_CURRENT_QUEUE_DESC_PTR_7(port) (0x06dc + (port<<10)) +#define TX_QUEUE_0_TOKEN_BUCKET_COUNT(port) (0x0700 + (port<<10)) +#define TX_QUEUE_1_TOKEN_BUCKET_COUNT(port) (0x0710 + (port<<10)) +#define TX_QUEUE_2_TOKEN_BUCKET_COUNT(port) (0x0720 + (port<<10)) +#define TX_QUEUE_3_TOKEN_BUCKET_COUNT(port) (0x0730 + (port<<10)) +#define TX_QUEUE_4_TOKEN_BUCKET_COUNT(port) (0x0740 + (port<<10)) +#define TX_QUEUE_5_TOKEN_BUCKET_COUNT(port) (0x0750 + (port<<10)) +#define TX_QUEUE_6_TOKEN_BUCKET_COUNT(port) (0x0760 + (port<<10)) +#define TX_QUEUE_7_TOKEN_BUCKET_COUNT(port) (0x0770 + (port<<10)) +#define TX_QUEUE_0_TOKEN_BUCKET_CONFIG(port) (0x0704 + (port<<10)) +#define TX_QUEUE_1_TOKEN_BUCKET_CONFIG(port) (0x0714 + (port<<10)) +#define TX_QUEUE_2_TOKEN_BUCKET_CONFIG(port) (0x0724 + (port<<10)) +#define TX_QUEUE_3_TOKEN_BUCKET_CONFIG(port) (0x0734 + (port<<10)) +#define TX_QUEUE_4_TOKEN_BUCKET_CONFIG(port) (0x0744 + (port<<10)) +#define TX_QUEUE_5_TOKEN_BUCKET_CONFIG(port) (0x0754 + (port<<10)) +#define TX_QUEUE_6_TOKEN_BUCKET_CONFIG(port) (0x0764 + (port<<10)) +#define TX_QUEUE_7_TOKEN_BUCKET_CONFIG(port) (0x0774 + (port<<10)) +#define TX_QUEUE_0_ARBITER_CONFIG(port) (0x0708 + (port<<10)) +#define TX_QUEUE_1_ARBITER_CONFIG(port) (0x0718 + (port<<10)) +#define TX_QUEUE_2_ARBITER_CONFIG(port) (0x0728 + (port<<10)) +#define TX_QUEUE_3_ARBITER_CONFIG(port) (0x0738 + (port<<10)) +#define TX_QUEUE_4_ARBITER_CONFIG(port) (0x0748 + (port<<10)) +#define TX_QUEUE_5_ARBITER_CONFIG(port) (0x0758 + (port<<10)) +#define TX_QUEUE_6_ARBITER_CONFIG(port) (0x0768 + (port<<10)) +#define TX_QUEUE_7_ARBITER_CONFIG(port) (0x0778 + (port<<10)) +#define PORT_TX_TOKEN_BUCKET_COUNT(port) (0x0780 + (port<<10)) +#define DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port) (0x1400 + (port<<10)) +#define DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port) (0x1500 + (port<<10)) +#define DA_FILTER_UNICAST_TABLE_BASE(port) (0x1600 + (port<<10)) /* These macros describe Ethernet Port configuration reg (Px_cR) bits */ -#define MV643XX_ETH_UNICAST_NORMAL_MODE 0 -#define MV643XX_ETH_UNICAST_PROMISCUOUS_MODE (1<<0) -#define MV643XX_ETH_DEFAULT_RX_QUEUE_0 0 -#define MV643XX_ETH_DEFAULT_RX_QUEUE_1 (1<<1) -#define MV643XX_ETH_DEFAULT_RX_QUEUE_2 (1<<2) -#define MV643XX_ETH_DEFAULT_RX_QUEUE_3 ((1<<2) | (1<<1)) -#define MV643XX_ETH_DEFAULT_RX_QUEUE_4 (1<<3) -#define MV643XX_ETH_DEFAULT_RX_QUEUE_5 ((1<<3) | (1<<1)) -#define MV643XX_ETH_DEFAULT_RX_QUEUE_6 ((1<<3) | (1<<2)) -#define MV643XX_ETH_DEFAULT_RX_QUEUE_7 ((1<<3) | (1<<2) | (1<<1)) -#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_0 0 -#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_1 (1<<4) -#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_2 (1<<5) -#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_3 ((1<<5) | (1<<4)) -#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_4 (1<<6) -#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_5 ((1<<6) | (1<<4)) -#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_6 ((1<<6) | (1<<5)) -#define MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_7 ((1<<6) | (1<<5) | (1<<4)) -#define MV643XX_ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP 0 -#define MV643XX_ETH_REJECT_BC_IF_NOT_IP_OR_ARP (1<<7) -#define MV643XX_ETH_RECEIVE_BC_IF_IP 0 -#define MV643XX_ETH_REJECT_BC_IF_IP (1<<8) -#define MV643XX_ETH_RECEIVE_BC_IF_ARP 0 -#define MV643XX_ETH_REJECT_BC_IF_ARP (1<<9) -#define MV643XX_ETH_TX_AM_NO_UPDATE_ERROR_SUMMARY (1<<12) -#define MV643XX_ETH_CAPTURE_TCP_FRAMES_DIS 0 -#define MV643XX_ETH_CAPTURE_TCP_FRAMES_EN (1<<14) -#define MV643XX_ETH_CAPTURE_UDP_FRAMES_DIS 0 -#define MV643XX_ETH_CAPTURE_UDP_FRAMES_EN (1<<15) -#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_0 0 -#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_1 (1<<16) -#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_2 (1<<17) -#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_3 ((1<<17) | (1<<16)) -#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_4 (1<<18) -#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_5 ((1<<18) | (1<<16)) -#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_6 ((1<<18) | (1<<17)) -#define MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_7 ((1<<18) | (1<<17) | (1<<16)) -#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_0 0 -#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_1 (1<<19) -#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_2 (1<<20) -#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_3 ((1<<20) | (1<<19)) -#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_4 (1<<21) -#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_5 ((1<<21) | (1<<19)) -#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_6 ((1<<21) | (1<<20)) -#define MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_7 ((1<<21) | (1<<20) | (1<<19)) -#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_0 0 -#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_1 (1<<22) -#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_2 (1<<23) -#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_3 ((1<<23) | (1<<22)) -#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_4 (1<<24) -#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_5 ((1<<24) | (1<<22)) -#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_6 ((1<<24) | (1<<23)) -#define MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_7 ((1<<24) | (1<<23) | (1<<22)) - -#define MV643XX_ETH_PORT_CONFIG_DEFAULT_VALUE \ - MV643XX_ETH_UNICAST_NORMAL_MODE | \ - MV643XX_ETH_DEFAULT_RX_QUEUE_0 | \ - MV643XX_ETH_DEFAULT_RX_ARP_QUEUE_0 | \ - MV643XX_ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP | \ - MV643XX_ETH_RECEIVE_BC_IF_IP | \ - MV643XX_ETH_RECEIVE_BC_IF_ARP | \ - MV643XX_ETH_CAPTURE_TCP_FRAMES_DIS | \ - MV643XX_ETH_CAPTURE_UDP_FRAMES_DIS | \ - MV643XX_ETH_DEFAULT_RX_TCP_QUEUE_0 | \ - MV643XX_ETH_DEFAULT_RX_UDP_QUEUE_0 | \ - MV643XX_ETH_DEFAULT_RX_BPDU_QUEUE_0 +#define UNICAST_NORMAL_MODE 0 +#define UNICAST_PROMISCUOUS_MODE (1<<0) +#define DEFAULT_RX_QUEUE_0 0 +#define DEFAULT_RX_QUEUE_1 (1<<1) +#define DEFAULT_RX_QUEUE_2 (1<<2) +#define DEFAULT_RX_QUEUE_3 ((1<<2) | (1<<1)) +#define DEFAULT_RX_QUEUE_4 (1<<3) +#define DEFAULT_RX_QUEUE_5 ((1<<3) | (1<<1)) +#define DEFAULT_RX_QUEUE_6 ((1<<3) | (1<<2)) +#define DEFAULT_RX_QUEUE_7 ((1<<3) | (1<<2) | (1<<1)) +#define DEFAULT_RX_ARP_QUEUE_0 0 +#define DEFAULT_RX_ARP_QUEUE_1 (1<<4) +#define DEFAULT_RX_ARP_QUEUE_2 (1<<5) +#define DEFAULT_RX_ARP_QUEUE_3 ((1<<5) | (1<<4)) +#define DEFAULT_RX_ARP_QUEUE_4 (1<<6) +#define DEFAULT_RX_ARP_QUEUE_5 ((1<<6) | (1<<4)) +#define DEFAULT_RX_ARP_QUEUE_6 ((1<<6) | (1<<5)) +#define DEFAULT_RX_ARP_QUEUE_7 ((1<<6) | (1<<5) | (1<<4)) +#define RECEIVE_BC_IF_NOT_IP_OR_ARP 0 +#define REJECT_BC_IF_NOT_IP_OR_ARP (1<<7) +#define RECEIVE_BC_IF_IP 0 +#define REJECT_BC_IF_IP (1<<8) +#define RECEIVE_BC_IF_ARP 0 +#define REJECT_BC_IF_ARP (1<<9) +#define TX_AM_NO_UPDATE_ERROR_SUMMARY (1<<12) +#define CAPTURE_TCP_FRAMES_DIS 0 +#define CAPTURE_TCP_FRAMES_EN (1<<14) +#define CAPTURE_UDP_FRAMES_DIS 0 +#define CAPTURE_UDP_FRAMES_EN (1<<15) +#define DEFAULT_RX_TCP_QUEUE_0 0 +#define DEFAULT_RX_TCP_QUEUE_1 (1<<16) +#define DEFAULT_RX_TCP_QUEUE_2 (1<<17) +#define DEFAULT_RX_TCP_QUEUE_3 ((1<<17) | (1<<16)) +#define DEFAULT_RX_TCP_QUEUE_4 (1<<18) +#define DEFAULT_RX_TCP_QUEUE_5 ((1<<18) | (1<<16)) +#define DEFAULT_RX_TCP_QUEUE_6 ((1<<18) | (1<<17)) +#define DEFAULT_RX_TCP_QUEUE_7 ((1<<18) | (1<<17) | (1<<16)) +#define DEFAULT_RX_UDP_QUEUE_0 0 +#define DEFAULT_RX_UDP_QUEUE_1 (1<<19) +#define DEFAULT_RX_UDP_QUEUE_2 (1<<20) +#define DEFAULT_RX_UDP_QUEUE_3 ((1<<20) | (1<<19)) +#define DEFAULT_RX_UDP_QUEUE_4 (1<<21) +#define DEFAULT_RX_UDP_QUEUE_5 ((1<<21) | (1<<19)) +#define DEFAULT_RX_UDP_QUEUE_6 ((1<<21) | (1<<20)) +#define DEFAULT_RX_UDP_QUEUE_7 ((1<<21) | (1<<20) | (1<<19)) +#define DEFAULT_RX_BPDU_QUEUE_0 0 +#define DEFAULT_RX_BPDU_QUEUE_1 (1<<22) +#define DEFAULT_RX_BPDU_QUEUE_2 (1<<23) +#define DEFAULT_RX_BPDU_QUEUE_3 ((1<<23) | (1<<22)) +#define DEFAULT_RX_BPDU_QUEUE_4 (1<<24) +#define DEFAULT_RX_BPDU_QUEUE_5 ((1<<24) | (1<<22)) +#define DEFAULT_RX_BPDU_QUEUE_6 ((1<<24) | (1<<23)) +#define DEFAULT_RX_BPDU_QUEUE_7 ((1<<24) | (1<<23) | (1<<22)) + +#define PORT_CONFIG_DEFAULT_VALUE \ + UNICAST_NORMAL_MODE | \ + DEFAULT_RX_QUEUE_0 | \ + DEFAULT_RX_ARP_QUEUE_0 | \ + RECEIVE_BC_IF_NOT_IP_OR_ARP | \ + RECEIVE_BC_IF_IP | \ + RECEIVE_BC_IF_ARP | \ + CAPTURE_TCP_FRAMES_DIS | \ + CAPTURE_UDP_FRAMES_DIS | \ + DEFAULT_RX_TCP_QUEUE_0 | \ + DEFAULT_RX_UDP_QUEUE_0 | \ + DEFAULT_RX_BPDU_QUEUE_0 /* These macros describe Ethernet Port configuration extend reg (Px_cXR) bits*/ -#define MV643XX_ETH_CLASSIFY_EN (1<<0) -#define MV643XX_ETH_SPAN_BPDU_PACKETS_AS_NORMAL 0 -#define MV643XX_ETH_SPAN_BPDU_PACKETS_TO_RX_QUEUE_7 (1<<1) -#define MV643XX_ETH_PARTITION_DISABLE 0 -#define MV643XX_ETH_PARTITION_ENABLE (1<<2) +#define CLASSIFY_EN (1<<0) +#define SPAN_BPDU_PACKETS_AS_NORMAL 0 +#define SPAN_BPDU_PACKETS_TO_RX_QUEUE_7 (1<<1) +#define PARTITION_DISABLE 0 +#define PARTITION_ENABLE (1<<2) -#define MV643XX_ETH_PORT_CONFIG_EXTEND_DEFAULT_VALUE \ - MV643XX_ETH_SPAN_BPDU_PACKETS_AS_NORMAL | \ - MV643XX_ETH_PARTITION_DISABLE +#define PORT_CONFIG_EXTEND_DEFAULT_VALUE \ + SPAN_BPDU_PACKETS_AS_NORMAL | \ + PARTITION_DISABLE /* These macros describe Ethernet Port Sdma configuration reg (SDCR) bits */ -#define MV643XX_ETH_RIFB (1<<0) -#define MV643XX_ETH_RX_BURST_SIZE_1_64BIT 0 -#define MV643XX_ETH_RX_BURST_SIZE_2_64BIT (1<<1) -#define MV643XX_ETH_RX_BURST_SIZE_4_64BIT (1<<2) -#define MV643XX_ETH_RX_BURST_SIZE_8_64BIT ((1<<2) | (1<<1)) -#define MV643XX_ETH_RX_BURST_SIZE_16_64BIT (1<<3) -#define MV643XX_ETH_BLM_RX_NO_SWAP (1<<4) -#define MV643XX_ETH_BLM_RX_BYTE_SWAP 0 -#define MV643XX_ETH_BLM_TX_NO_SWAP (1<<5) -#define MV643XX_ETH_BLM_TX_BYTE_SWAP 0 -#define MV643XX_ETH_DESCRIPTORS_BYTE_SWAP (1<<6) -#define MV643XX_ETH_DESCRIPTORS_NO_SWAP 0 -#define MV643XX_ETH_TX_BURST_SIZE_1_64BIT 0 -#define MV643XX_ETH_TX_BURST_SIZE_2_64BIT (1<<22) -#define MV643XX_ETH_TX_BURST_SIZE_4_64BIT (1<<23) -#define MV643XX_ETH_TX_BURST_SIZE_8_64BIT ((1<<23) | (1<<22)) -#define MV643XX_ETH_TX_BURST_SIZE_16_64BIT (1<<24) - -#define MV643XX_ETH_IPG_INT_RX(value) ((value & 0x3fff) << 8) +#define RIFB (1<<0) +#define RX_BURST_SIZE_1_64BIT 0 +#define RX_BURST_SIZE_2_64BIT (1<<1) +#define RX_BURST_SIZE_4_64BIT (1<<2) +#define RX_BURST_SIZE_8_64BIT ((1<<2) | (1<<1)) +#define RX_BURST_SIZE_16_64BIT (1<<3) +#define BLM_RX_NO_SWAP (1<<4) +#define BLM_RX_BYTE_SWAP 0 +#define BLM_TX_NO_SWAP (1<<5) +#define BLM_TX_BYTE_SWAP 0 +#define DESCRIPTORS_BYTE_SWAP (1<<6) +#define DESCRIPTORS_NO_SWAP 0 +#define TX_BURST_SIZE_1_64BIT 0 +#define TX_BURST_SIZE_2_64BIT (1<<22) +#define TX_BURST_SIZE_4_64BIT (1<<23) +#define TX_BURST_SIZE_8_64BIT ((1<<23) | (1<<22)) +#define TX_BURST_SIZE_16_64BIT (1<<24) + +#define IPG_INT_RX(value) ((value & 0x3fff) << 8) #if defined(__BIG_ENDIAN) -#define MV643XX_ETH_PORT_SDMA_CONFIG_DEFAULT_VALUE \ - MV643XX_ETH_RX_BURST_SIZE_4_64BIT | \ - MV643XX_ETH_IPG_INT_RX(0) | \ - MV643XX_ETH_TX_BURST_SIZE_4_64BIT +#define PORT_SDMA_CONFIG_DEFAULT_VALUE \ + RX_BURST_SIZE_4_64BIT | \ + IPG_INT_RX(0) | \ + TX_BURST_SIZE_4_64BIT #elif defined(__LITTLE_ENDIAN) -#define MV643XX_ETH_PORT_SDMA_CONFIG_DEFAULT_VALUE \ - MV643XX_ETH_RX_BURST_SIZE_4_64BIT | \ - MV643XX_ETH_BLM_RX_NO_SWAP | \ - MV643XX_ETH_BLM_TX_NO_SWAP | \ - MV643XX_ETH_IPG_INT_RX(0) | \ - MV643XX_ETH_TX_BURST_SIZE_4_64BIT +#define PORT_SDMA_CONFIG_DEFAULT_VALUE \ + RX_BURST_SIZE_4_64BIT | \ + BLM_RX_NO_SWAP | \ + BLM_TX_NO_SWAP | \ + IPG_INT_RX(0) | \ + TX_BURST_SIZE_4_64BIT #else #error One of __BIG_ENDIAN or __LITTLE_ENDIAN must be defined #endif /* These macros describe Ethernet Port serial control reg (PSCR) bits */ -#define MV643XX_ETH_SERIAL_PORT_DISABLE 0 -#define MV643XX_ETH_SERIAL_PORT_ENABLE (1<<0) -#define MV643XX_ETH_FORCE_LINK_PASS (1<<1) -#define MV643XX_ETH_DO_NOT_FORCE_LINK_PASS 0 -#define MV643XX_ETH_ENABLE_AUTO_NEG_FOR_DUPLX 0 -#define MV643XX_ETH_DISABLE_AUTO_NEG_FOR_DUPLX (1<<2) -#define MV643XX_ETH_ENABLE_AUTO_NEG_FOR_FLOW_CTRL 0 -#define MV643XX_ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL (1<<3) -#define MV643XX_ETH_ADV_NO_FLOW_CTRL 0 -#define MV643XX_ETH_ADV_SYMMETRIC_FLOW_CTRL (1<<4) -#define MV643XX_ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX 0 -#define MV643XX_ETH_FORCE_FC_MODE_TX_PAUSE_DIS (1<<5) -#define MV643XX_ETH_FORCE_BP_MODE_NO_JAM 0 -#define MV643XX_ETH_FORCE_BP_MODE_JAM_TX (1<<7) -#define MV643XX_ETH_FORCE_BP_MODE_JAM_TX_ON_RX_ERR (1<<8) -#define MV643XX_ETH_SERIAL_PORT_CONTROL_RESERVED (1<<9) -#define MV643XX_ETH_FORCE_LINK_FAIL 0 -#define MV643XX_ETH_DO_NOT_FORCE_LINK_FAIL (1<<10) -#define MV643XX_ETH_RETRANSMIT_16_ATTEMPTS 0 -#define MV643XX_ETH_RETRANSMIT_FOREVER (1<<11) -#define MV643XX_ETH_DISABLE_AUTO_NEG_SPEED_GMII (1<<13) -#define MV643XX_ETH_ENABLE_AUTO_NEG_SPEED_GMII 0 -#define MV643XX_ETH_DTE_ADV_0 0 -#define MV643XX_ETH_DTE_ADV_1 (1<<14) -#define MV643XX_ETH_DISABLE_AUTO_NEG_BYPASS 0 -#define MV643XX_ETH_ENABLE_AUTO_NEG_BYPASS (1<<15) -#define MV643XX_ETH_AUTO_NEG_NO_CHANGE 0 -#define MV643XX_ETH_RESTART_AUTO_NEG (1<<16) -#define MV643XX_ETH_MAX_RX_PACKET_1518BYTE 0 -#define MV643XX_ETH_MAX_RX_PACKET_1522BYTE (1<<17) -#define MV643XX_ETH_MAX_RX_PACKET_1552BYTE (1<<18) -#define MV643XX_ETH_MAX_RX_PACKET_9022BYTE ((1<<18) | (1<<17)) -#define MV643XX_ETH_MAX_RX_PACKET_9192BYTE (1<<19) -#define MV643XX_ETH_MAX_RX_PACKET_9700BYTE ((1<<19) | (1<<17)) -#define MV643XX_ETH_SET_EXT_LOOPBACK (1<<20) -#define MV643XX_ETH_CLR_EXT_LOOPBACK 0 -#define MV643XX_ETH_SET_FULL_DUPLEX_MODE (1<<21) -#define MV643XX_ETH_SET_HALF_DUPLEX_MODE 0 -#define MV643XX_ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX (1<<22) -#define MV643XX_ETH_DISABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX 0 -#define MV643XX_ETH_SET_GMII_SPEED_TO_10_100 0 -#define MV643XX_ETH_SET_GMII_SPEED_TO_1000 (1<<23) -#define MV643XX_ETH_SET_MII_SPEED_TO_10 0 -#define MV643XX_ETH_SET_MII_SPEED_TO_100 (1<<24) - -#define MV643XX_ETH_MAX_RX_PACKET_MASK (0x7<<17) - -#define MV643XX_ETH_PORT_SERIAL_CONTROL_DEFAULT_VALUE \ - MV643XX_ETH_DO_NOT_FORCE_LINK_PASS | \ - MV643XX_ETH_ENABLE_AUTO_NEG_FOR_DUPLX | \ - MV643XX_ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \ - MV643XX_ETH_ADV_SYMMETRIC_FLOW_CTRL | \ - MV643XX_ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \ - MV643XX_ETH_FORCE_BP_MODE_NO_JAM | \ +#define SERIAL_PORT_DISABLE 0 +#define SERIAL_PORT_ENABLE (1<<0) +#define FORCE_LINK_PASS (1<<1) +#define DO_NOT_FORCE_LINK_PASS 0 +#define ENABLE_AUTO_NEG_FOR_DUPLX 0 +#define DISABLE_AUTO_NEG_FOR_DUPLX (1<<2) +#define ENABLE_AUTO_NEG_FOR_FLOW_CTRL 0 +#define DISABLE_AUTO_NEG_FOR_FLOW_CTRL (1<<3) +#define ADV_NO_FLOW_CTRL 0 +#define ADV_SYMMETRIC_FLOW_CTRL (1<<4) +#define FORCE_FC_MODE_NO_PAUSE_DIS_TX 0 +#define FORCE_FC_MODE_TX_PAUSE_DIS (1<<5) +#define FORCE_BP_MODE_NO_JAM 0 +#define FORCE_BP_MODE_JAM_TX (1<<7) +#define FORCE_BP_MODE_JAM_TX_ON_RX_ERR (1<<8) +#define SERIAL_PORT_CONTROL_RESERVED (1<<9) +#define FORCE_LINK_FAIL 0 +#define DO_NOT_FORCE_LINK_FAIL (1<<10) +#define RETRANSMIT_16_ATTEMPTS 0 +#define RETRANSMIT_FOREVER (1<<11) +#define DISABLE_AUTO_NEG_SPEED_GMII (1<<13) +#define ENABLE_AUTO_NEG_SPEED_GMII 0 +#define DTE_ADV_0 0 +#define DTE_ADV_1 (1<<14) +#define DISABLE_AUTO_NEG_BYPASS 0 +#define ENABLE_AUTO_NEG_BYPASS (1<<15) +#define AUTO_NEG_NO_CHANGE 0 +#define RESTART_AUTO_NEG (1<<16) +#define MAX_RX_PACKET_1518BYTE 0 +#define MAX_RX_PACKET_1522BYTE (1<<17) +#define MAX_RX_PACKET_1552BYTE (1<<18) +#define MAX_RX_PACKET_9022BYTE ((1<<18) | (1<<17)) +#define MAX_RX_PACKET_9192BYTE (1<<19) +#define MAX_RX_PACKET_9700BYTE ((1<<19) | (1<<17)) +#define SET_EXT_LOOPBACK (1<<20) +#define CLR_EXT_LOOPBACK 0 +#define SET_FULL_DUPLEX_MODE (1<<21) +#define SET_HALF_DUPLEX_MODE 0 +#define ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX (1<<22) +#define DISABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX 0 +#define SET_GMII_SPEED_TO_10_100 0 +#define SET_GMII_SPEED_TO_1000 (1<<23) +#define SET_MII_SPEED_TO_10 0 +#define SET_MII_SPEED_TO_100 (1<<24) + +#define MAX_RX_PACKET_MASK (0x7<<17) + +#define PORT_SERIAL_CONTROL_DEFAULT_VALUE \ + DO_NOT_FORCE_LINK_PASS | \ + ENABLE_AUTO_NEG_FOR_DUPLX | \ + DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \ + ADV_SYMMETRIC_FLOW_CTRL | \ + FORCE_FC_MODE_NO_PAUSE_DIS_TX | \ + FORCE_BP_MODE_NO_JAM | \ (1<<9) /* reserved */ | \ - MV643XX_ETH_DO_NOT_FORCE_LINK_FAIL | \ - MV643XX_ETH_RETRANSMIT_16_ATTEMPTS | \ - MV643XX_ETH_ENABLE_AUTO_NEG_SPEED_GMII | \ - MV643XX_ETH_DTE_ADV_0 | \ - MV643XX_ETH_DISABLE_AUTO_NEG_BYPASS | \ - MV643XX_ETH_AUTO_NEG_NO_CHANGE | \ - MV643XX_ETH_MAX_RX_PACKET_9700BYTE | \ - MV643XX_ETH_CLR_EXT_LOOPBACK | \ - MV643XX_ETH_SET_FULL_DUPLEX_MODE | \ - MV643XX_ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX + DO_NOT_FORCE_LINK_FAIL | \ + RETRANSMIT_16_ATTEMPTS | \ + ENABLE_AUTO_NEG_SPEED_GMII | \ + DTE_ADV_0 | \ + DISABLE_AUTO_NEG_BYPASS | \ + AUTO_NEG_NO_CHANGE | \ + MAX_RX_PACKET_9700BYTE | \ + CLR_EXT_LOOPBACK | \ + SET_FULL_DUPLEX_MODE | \ + ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX /* These macros describe Ethernet Serial Status reg (PSR) bits */ -#define MV643XX_ETH_PORT_STATUS_MODE_10_BIT (1<<0) -#define MV643XX_ETH_PORT_STATUS_LINK_UP (1<<1) -#define MV643XX_ETH_PORT_STATUS_FULL_DUPLEX (1<<2) -#define MV643XX_ETH_PORT_STATUS_FLOW_CONTROL (1<<3) -#define MV643XX_ETH_PORT_STATUS_GMII_1000 (1<<4) -#define MV643XX_ETH_PORT_STATUS_MII_100 (1<<5) +#define PORT_STATUS_MODE_10_BIT (1<<0) +#define PORT_STATUS_LINK_UP (1<<1) +#define PORT_STATUS_FULL_DUPLEX (1<<2) +#define PORT_STATUS_FLOW_CONTROL (1<<3) +#define PORT_STATUS_GMII_1000 (1<<4) +#define PORT_STATUS_MII_100 (1<<5) /* PSR bit 6 is undocumented */ -#define MV643XX_ETH_PORT_STATUS_TX_IN_PROGRESS (1<<7) -#define MV643XX_ETH_PORT_STATUS_AUTONEG_BYPASSED (1<<8) -#define MV643XX_ETH_PORT_STATUS_PARTITION (1<<9) -#define MV643XX_ETH_PORT_STATUS_TX_FIFO_EMPTY (1<<10) +#define PORT_STATUS_TX_IN_PROGRESS (1<<7) +#define PORT_STATUS_AUTONEG_BYPASSED (1<<8) +#define PORT_STATUS_PARTITION (1<<9) +#define PORT_STATUS_TX_FIFO_EMPTY (1<<10) /* PSR bits 11-31 are reserved */ -#define MV643XX_ETH_PORT_DEFAULT_TRANSMIT_QUEUE_SIZE 800 -#define MV643XX_ETH_PORT_DEFAULT_RECEIVE_QUEUE_SIZE 400 +#define PORT_DEFAULT_TRANSMIT_QUEUE_SIZE 800 +#define PORT_DEFAULT_RECEIVE_QUEUE_SIZE 400 -#define MV643XX_ETH_DESC_SIZE 64 +#define DESC_SIZE 64 #define ETH_RX_QUEUES_ENABLED (1 << 0) /* use only Q0 for receive */ #define ETH_TX_QUEUES_ENABLED (1 << 0) /* use only Q0 for transmit */ -- cgit v0.10.2 From 5688fe87a458a73d5066eee3d5c9891459ba70bf Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Fri, 19 Oct 2007 04:11:38 +0200 Subject: mv643xx_eth: Clean up mv643xx_eth.h Apply the following cleanups to drivers/net/mv643xx_eth.h: * Change "#define" to "#define". * Fix comment block style. * Wrap lines to fit in 80 columns. * Change "foo<<1" to "foo << 1". * Align addresses in the same column. * Parenthesize macro arguments. * Replace "(1<<24) | (1<<23) | (1<<22)" type constructs with "(7 << 22)". Signed-off-by: Lennert Buytenhek Acked-by: Tzachi Perelstein Signed-off-by: Dale Farnsworth diff --git a/drivers/net/mv643xx_eth.h b/drivers/net/mv643xx_eth.h index 9036271..ed85397 100644 --- a/drivers/net/mv643xx_eth.h +++ b/drivers/net/mv643xx_eth.h @@ -14,9 +14,9 @@ /* Checksum offload for Tx works for most packets, but * fails if previous packet sent did not use hw csum */ -#define MV643XX_CHECKSUM_OFFLOAD_TX -#define MV643XX_NAPI -#define MV643XX_TX_FAST_REFILL +#define MV643XX_CHECKSUM_OFFLOAD_TX +#define MV643XX_NAPI +#define MV643XX_TX_FAST_REFILL #undef MV643XX_COAL /* @@ -49,230 +49,199 @@ #define ETH_HW_IP_ALIGN 2 /* hw aligns IP header */ #define ETH_WRAPPER_LEN (ETH_HW_IP_ALIGN + ETH_HLEN + \ ETH_VLAN_HLEN + ETH_FCS_LEN) -#define ETH_RX_SKB_SIZE (dev->mtu + ETH_WRAPPER_LEN + dma_get_cache_alignment()) - -/****************************************/ -/* Ethernet Unit Registers */ -/****************************************/ - -#define PHY_ADDR_REG 0x0000 -#define SMI_REG 0x0004 -#define UNIT_DEFAULT_ADDR_REG 0x0008 -#define UNIT_DEFAULTID_REG 0x000c -#define UNIT_INTERRUPT_CAUSE_REG 0x0080 -#define UNIT_INTERRUPT_MASK_REG 0x0084 -#define UNIT_INTERNAL_USE_REG 0x04fc -#define UNIT_ERROR_ADDR_REG 0x0094 -#define BAR_0 0x0200 -#define BAR_1 0x0208 -#define BAR_2 0x0210 -#define BAR_3 0x0218 -#define BAR_4 0x0220 -#define BAR_5 0x0228 -#define SIZE_REG_0 0x0204 -#define SIZE_REG_1 0x020c -#define SIZE_REG_2 0x0214 -#define SIZE_REG_3 0x021c -#define SIZE_REG_4 0x0224 -#define SIZE_REG_5 0x022c -#define HEADERS_RETARGET_BASE_REG 0x0230 -#define HEADERS_RETARGET_CONTROL_REG 0x0234 -#define HIGH_ADDR_REMAP_REG_0 0x0280 -#define HIGH_ADDR_REMAP_REG_1 0x0284 -#define HIGH_ADDR_REMAP_REG_2 0x0288 -#define HIGH_ADDR_REMAP_REG_3 0x028c -#define BASE_ADDR_ENABLE_REG 0x0290 -#define ACCESS_PROTECTION_REG(port) (0x0294 + (port<<2)) -#define MIB_COUNTERS_BASE(port) (0x1000 + (port<<7)) -#define PORT_CONFIG_REG(port) (0x0400 + (port<<10)) -#define PORT_CONFIG_EXTEND_REG(port) (0x0404 + (port<<10)) -#define MII_SERIAL_PARAMETRS_REG(port) (0x0408 + (port<<10)) -#define GMII_SERIAL_PARAMETRS_REG(port) (0x040c + (port<<10)) -#define VLAN_ETHERTYPE_REG(port) (0x0410 + (port<<10)) -#define MAC_ADDR_LOW(port) (0x0414 + (port<<10)) -#define MAC_ADDR_HIGH(port) (0x0418 + (port<<10)) -#define SDMA_CONFIG_REG(port) (0x041c + (port<<10)) -#define DSCP_0(port) (0x0420 + (port<<10)) -#define DSCP_1(port) (0x0424 + (port<<10)) -#define DSCP_2(port) (0x0428 + (port<<10)) -#define DSCP_3(port) (0x042c + (port<<10)) -#define DSCP_4(port) (0x0430 + (port<<10)) -#define DSCP_5(port) (0x0434 + (port<<10)) -#define DSCP_6(port) (0x0438 + (port<<10)) -#define PORT_SERIAL_CONTROL_REG(port) (0x043c + (port<<10)) -#define VLAN_PRIORITY_TAG_TO_PRIORITY(port) (0x0440 + (port<<10)) -#define PORT_STATUS_REG(port) (0x0444 + (port<<10)) -#define TRANSMIT_QUEUE_COMMAND_REG(port) (0x0448 + (port<<10)) -#define TX_QUEUE_FIXED_PRIORITY(port) (0x044c + (port<<10)) -#define PORT_TX_TOKEN_BUCKET_RATE_CONFIG(port) (0x0450 + (port<<10)) -#define MAXIMUM_TRANSMIT_UNIT(port) (0x0458 + (port<<10)) -#define PORT_MAXIMUM_TOKEN_BUCKET_SIZE(port) (0x045c + (port<<10)) -#define INTERRUPT_CAUSE_REG(port) (0x0460 + (port<<10)) -#define INTERRUPT_CAUSE_EXTEND_REG(port) (0x0464 + (port<<10)) -#define INTERRUPT_MASK_REG(port) (0x0468 + (port<<10)) -#define INTERRUPT_EXTEND_MASK_REG(port) (0x046c + (port<<10)) -#define RX_FIFO_URGENT_THRESHOLD_REG(port) (0x0470 + (port<<10)) -#define TX_FIFO_URGENT_THRESHOLD_REG(port) (0x0474 + (port<<10)) -#define RX_MINIMAL_FRAME_SIZE_REG(port) (0x047c + (port<<10)) -#define RX_DISCARDED_FRAMES_COUNTER(port) (0x0484 + (port<<10)) -#define PORT_DEBUG_0_REG(port) (0x048c + (port<<10)) -#define PORT_DEBUG_1_REG(port) (0x0490 + (port<<10)) -#define PORT_INTERNAL_ADDR_ERROR_REG(port) (0x0494 + (port<<10)) -#define INTERNAL_USE_REG(port) (0x04fc + (port<<10)) -#define RECEIVE_QUEUE_COMMAND_REG(port) (0x0680 + (port<<10)) -#define CURRENT_SERVED_TX_DESC_PTR(port) (0x0684 + (port<<10)) -#define RX_CURRENT_QUEUE_DESC_PTR_0(port) (0x060c + (port<<10)) -#define RX_CURRENT_QUEUE_DESC_PTR_1(port) (0x061c + (port<<10)) -#define RX_CURRENT_QUEUE_DESC_PTR_2(port) (0x062c + (port<<10)) -#define RX_CURRENT_QUEUE_DESC_PTR_3(port) (0x063c + (port<<10)) -#define RX_CURRENT_QUEUE_DESC_PTR_4(port) (0x064c + (port<<10)) -#define RX_CURRENT_QUEUE_DESC_PTR_5(port) (0x065c + (port<<10)) -#define RX_CURRENT_QUEUE_DESC_PTR_6(port) (0x066c + (port<<10)) -#define RX_CURRENT_QUEUE_DESC_PTR_7(port) (0x067c + (port<<10)) -#define TX_CURRENT_QUEUE_DESC_PTR_0(port) (0x06c0 + (port<<10)) -#define TX_CURRENT_QUEUE_DESC_PTR_1(port) (0x06c4 + (port<<10)) -#define TX_CURRENT_QUEUE_DESC_PTR_2(port) (0x06c8 + (port<<10)) -#define TX_CURRENT_QUEUE_DESC_PTR_3(port) (0x06cc + (port<<10)) -#define TX_CURRENT_QUEUE_DESC_PTR_4(port) (0x06d0 + (port<<10)) -#define TX_CURRENT_QUEUE_DESC_PTR_5(port) (0x06d4 + (port<<10)) -#define TX_CURRENT_QUEUE_DESC_PTR_6(port) (0x06d8 + (port<<10)) -#define TX_CURRENT_QUEUE_DESC_PTR_7(port) (0x06dc + (port<<10)) -#define TX_QUEUE_0_TOKEN_BUCKET_COUNT(port) (0x0700 + (port<<10)) -#define TX_QUEUE_1_TOKEN_BUCKET_COUNT(port) (0x0710 + (port<<10)) -#define TX_QUEUE_2_TOKEN_BUCKET_COUNT(port) (0x0720 + (port<<10)) -#define TX_QUEUE_3_TOKEN_BUCKET_COUNT(port) (0x0730 + (port<<10)) -#define TX_QUEUE_4_TOKEN_BUCKET_COUNT(port) (0x0740 + (port<<10)) -#define TX_QUEUE_5_TOKEN_BUCKET_COUNT(port) (0x0750 + (port<<10)) -#define TX_QUEUE_6_TOKEN_BUCKET_COUNT(port) (0x0760 + (port<<10)) -#define TX_QUEUE_7_TOKEN_BUCKET_COUNT(port) (0x0770 + (port<<10)) -#define TX_QUEUE_0_TOKEN_BUCKET_CONFIG(port) (0x0704 + (port<<10)) -#define TX_QUEUE_1_TOKEN_BUCKET_CONFIG(port) (0x0714 + (port<<10)) -#define TX_QUEUE_2_TOKEN_BUCKET_CONFIG(port) (0x0724 + (port<<10)) -#define TX_QUEUE_3_TOKEN_BUCKET_CONFIG(port) (0x0734 + (port<<10)) -#define TX_QUEUE_4_TOKEN_BUCKET_CONFIG(port) (0x0744 + (port<<10)) -#define TX_QUEUE_5_TOKEN_BUCKET_CONFIG(port) (0x0754 + (port<<10)) -#define TX_QUEUE_6_TOKEN_BUCKET_CONFIG(port) (0x0764 + (port<<10)) -#define TX_QUEUE_7_TOKEN_BUCKET_CONFIG(port) (0x0774 + (port<<10)) -#define TX_QUEUE_0_ARBITER_CONFIG(port) (0x0708 + (port<<10)) -#define TX_QUEUE_1_ARBITER_CONFIG(port) (0x0718 + (port<<10)) -#define TX_QUEUE_2_ARBITER_CONFIG(port) (0x0728 + (port<<10)) -#define TX_QUEUE_3_ARBITER_CONFIG(port) (0x0738 + (port<<10)) -#define TX_QUEUE_4_ARBITER_CONFIG(port) (0x0748 + (port<<10)) -#define TX_QUEUE_5_ARBITER_CONFIG(port) (0x0758 + (port<<10)) -#define TX_QUEUE_6_ARBITER_CONFIG(port) (0x0768 + (port<<10)) -#define TX_QUEUE_7_ARBITER_CONFIG(port) (0x0778 + (port<<10)) -#define PORT_TX_TOKEN_BUCKET_COUNT(port) (0x0780 + (port<<10)) -#define DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(port) (0x1400 + (port<<10)) -#define DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port) (0x1500 + (port<<10)) -#define DA_FILTER_UNICAST_TABLE_BASE(port) (0x1600 + (port<<10)) +#define ETH_RX_SKB_SIZE (dev->mtu + ETH_WRAPPER_LEN + \ + dma_get_cache_alignment()) + +/* + * Registers shared between all ports. + */ +#define PHY_ADDR_REG 0x0000 +#define SMI_REG 0x0004 +#define UNIT_DEFAULT_ADDR_REG 0x0008 +#define UNIT_DEFAULTID_REG 0x000c +#define UNIT_INTERRUPT_CAUSE_REG 0x0080 +#define UNIT_INTERRUPT_MASK_REG 0x0084 +#define UNIT_INTERNAL_USE_REG 0x04fc +#define UNIT_ERROR_ADDR_REG 0x0094 +#define BAR_0 0x0200 +#define BAR_1 0x0208 +#define BAR_2 0x0210 +#define BAR_3 0x0218 +#define BAR_4 0x0220 +#define BAR_5 0x0228 +#define SIZE_REG_0 0x0204 +#define SIZE_REG_1 0x020c +#define SIZE_REG_2 0x0214 +#define SIZE_REG_3 0x021c +#define SIZE_REG_4 0x0224 +#define SIZE_REG_5 0x022c +#define HEADERS_RETARGET_BASE_REG 0x0230 +#define HEADERS_RETARGET_CONTROL_REG 0x0234 +#define HIGH_ADDR_REMAP_REG_0 0x0280 +#define HIGH_ADDR_REMAP_REG_1 0x0284 +#define HIGH_ADDR_REMAP_REG_2 0x0288 +#define HIGH_ADDR_REMAP_REG_3 0x028c +#define BASE_ADDR_ENABLE_REG 0x0290 + + +/* + * Per-port registers. + */ +#define ACCESS_PROTECTION_REG(p) (0x0294 + ((p) << 2)) +#define PORT_CONFIG_REG(p) (0x0400 + ((p) << 10)) +#define PORT_CONFIG_EXTEND_REG(p) (0x0404 + ((p) << 10)) +#define MII_SERIAL_PARAMETRS_REG(p) (0x0408 + ((p) << 10)) +#define GMII_SERIAL_PARAMETRS_REG(p) (0x040c + ((p) << 10)) +#define VLAN_ETHERTYPE_REG(p) (0x0410 + ((p) << 10)) +#define MAC_ADDR_LOW(p) (0x0414 + ((p) << 10)) +#define MAC_ADDR_HIGH(p) (0x0418 + ((p) << 10)) +#define SDMA_CONFIG_REG(p) (0x041c + ((p) << 10)) +#define DSCP_0(p) (0x0420 + ((p) << 10)) +#define DSCP_1(p) (0x0424 + ((p) << 10)) +#define DSCP_2(p) (0x0428 + ((p) << 10)) +#define DSCP_3(p) (0x042c + ((p) << 10)) +#define DSCP_4(p) (0x0430 + ((p) << 10)) +#define DSCP_5(p) (0x0434 + ((p) << 10)) +#define DSCP_6(p) (0x0438 + ((p) << 10)) +#define PORT_SERIAL_CONTROL_REG(p) (0x043c + ((p) << 10)) +#define VLAN_PRIORITY_TAG_TO_PRIORITY(p) (0x0440 + ((p) << 10)) +#define PORT_STATUS_REG(p) (0x0444 + ((p) << 10)) +#define TRANSMIT_QUEUE_COMMAND_REG(p) (0x0448 + ((p) << 10)) +#define TX_QUEUE_FIXED_PRIORITY(p) (0x044c + ((p) << 10)) +#define PORT_TX_TOKEN_BUCKET_RATE_CONFIG(p) (0x0450 + ((p) << 10)) +#define MAXIMUM_TRANSMIT_UNIT(p) (0x0458 + ((p) << 10)) +#define PORT_MAXIMUM_TOKEN_BUCKET_SIZE(p) (0x045c + ((p) << 10)) +#define INTERRUPT_CAUSE_REG(p) (0x0460 + ((p) << 10)) +#define INTERRUPT_CAUSE_EXTEND_REG(p) (0x0464 + ((p) << 10)) +#define INTERRUPT_MASK_REG(p) (0x0468 + ((p) << 10)) +#define INTERRUPT_EXTEND_MASK_REG(p) (0x046c + ((p) << 10)) +#define RX_FIFO_URGENT_THRESHOLD_REG(p) (0x0470 + ((p) << 10)) +#define TX_FIFO_URGENT_THRESHOLD_REG(p) (0x0474 + ((p) << 10)) +#define RX_MINIMAL_FRAME_SIZE_REG(p) (0x047c + ((p) << 10)) +#define RX_DISCARDED_FRAMES_COUNTER(p) (0x0484 + ((p) << 10)) +#define PORT_DEBUG_0_REG(p) (0x048c + ((p) << 10)) +#define PORT_DEBUG_1_REG(p) (0x0490 + ((p) << 10)) +#define PORT_INTERNAL_ADDR_ERROR_REG(p) (0x0494 + ((p) << 10)) +#define INTERNAL_USE_REG(p) (0x04fc + ((p) << 10)) +#define RX_CURRENT_QUEUE_DESC_PTR_0(p) (0x060c + ((p) << 10)) +#define RX_CURRENT_QUEUE_DESC_PTR_1(p) (0x061c + ((p) << 10)) +#define RX_CURRENT_QUEUE_DESC_PTR_2(p) (0x062c + ((p) << 10)) +#define RX_CURRENT_QUEUE_DESC_PTR_3(p) (0x063c + ((p) << 10)) +#define RX_CURRENT_QUEUE_DESC_PTR_4(p) (0x064c + ((p) << 10)) +#define RX_CURRENT_QUEUE_DESC_PTR_5(p) (0x065c + ((p) << 10)) +#define RX_CURRENT_QUEUE_DESC_PTR_6(p) (0x066c + ((p) << 10)) +#define RX_CURRENT_QUEUE_DESC_PTR_7(p) (0x067c + ((p) << 10)) +#define RECEIVE_QUEUE_COMMAND_REG(p) (0x0680 + ((p) << 10)) +#define CURRENT_SERVED_TX_DESC_PTR(p) (0x0684 + ((p) << 10)) +#define TX_CURRENT_QUEUE_DESC_PTR_0(p) (0x06c0 + ((p) << 10)) +#define TX_CURRENT_QUEUE_DESC_PTR_1(p) (0x06c4 + ((p) << 10)) +#define TX_CURRENT_QUEUE_DESC_PTR_2(p) (0x06c8 + ((p) << 10)) +#define TX_CURRENT_QUEUE_DESC_PTR_3(p) (0x06cc + ((p) << 10)) +#define TX_CURRENT_QUEUE_DESC_PTR_4(p) (0x06d0 + ((p) << 10)) +#define TX_CURRENT_QUEUE_DESC_PTR_5(p) (0x06d4 + ((p) << 10)) +#define TX_CURRENT_QUEUE_DESC_PTR_6(p) (0x06d8 + ((p) << 10)) +#define TX_CURRENT_QUEUE_DESC_PTR_7(p) (0x06dc + ((p) << 10)) +#define TX_QUEUE_0_TOKEN_BUCKET_COUNT(p) (0x0700 + ((p) << 10)) +#define TX_QUEUE_0_TOKEN_BUCKET_CONFIG(p) (0x0704 + ((p) << 10)) +#define TX_QUEUE_0_ARBITER_CONFIG(p) (0x0708 + ((p) << 10)) +#define TX_QUEUE_1_TOKEN_BUCKET_COUNT(p) (0x0710 + ((p) << 10)) +#define TX_QUEUE_1_TOKEN_BUCKET_CONFIG(p) (0x0714 + ((p) << 10)) +#define TX_QUEUE_1_ARBITER_CONFIG(p) (0x0718 + ((p) << 10)) +#define TX_QUEUE_2_TOKEN_BUCKET_COUNT(p) (0x0720 + ((p) << 10)) +#define TX_QUEUE_2_TOKEN_BUCKET_CONFIG(p) (0x0724 + ((p) << 10)) +#define TX_QUEUE_2_ARBITER_CONFIG(p) (0x0728 + ((p) << 10)) +#define TX_QUEUE_3_TOKEN_BUCKET_COUNT(p) (0x0730 + ((p) << 10)) +#define TX_QUEUE_3_TOKEN_BUCKET_CONFIG(p) (0x0734 + ((p) << 10)) +#define TX_QUEUE_3_ARBITER_CONFIG(p) (0x0738 + ((p) << 10)) +#define TX_QUEUE_4_TOKEN_BUCKET_COUNT(p) (0x0740 + ((p) << 10)) +#define TX_QUEUE_4_TOKEN_BUCKET_CONFIG(p) (0x0744 + ((p) << 10)) +#define TX_QUEUE_4_ARBITER_CONFIG(p) (0x0748 + ((p) << 10)) +#define TX_QUEUE_5_TOKEN_BUCKET_COUNT(p) (0x0750 + ((p) << 10)) +#define TX_QUEUE_5_TOKEN_BUCKET_CONFIG(p) (0x0754 + ((p) << 10)) +#define TX_QUEUE_5_ARBITER_CONFIG(p) (0x0758 + ((p) << 10)) +#define TX_QUEUE_6_TOKEN_BUCKET_COUNT(p) (0x0760 + ((p) << 10)) +#define TX_QUEUE_6_TOKEN_BUCKET_CONFIG(p) (0x0764 + ((p) << 10)) +#define TX_QUEUE_6_ARBITER_CONFIG(p) (0x0768 + ((p) << 10)) +#define TX_QUEUE_7_TOKEN_BUCKET_COUNT(p) (0x0770 + ((p) << 10)) +#define TX_QUEUE_7_TOKEN_BUCKET_CONFIG(p) (0x0774 + ((p) << 10)) +#define TX_QUEUE_7_ARBITER_CONFIG(p) (0x0778 + ((p) << 10)) +#define PORT_TX_TOKEN_BUCKET_COUNT(p) (0x0780 + ((p) << 10)) +#define MIB_COUNTERS_BASE(p) (0x1000 + ((p) << 7)) +#define DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(p) (0x1400 + ((p) << 10)) +#define DA_FILTER_OTHER_MULTICAST_TABLE_BASE(p) (0x1500 + ((p) << 10)) +#define DA_FILTER_UNICAST_TABLE_BASE(p) (0x1600 + ((p) << 10)) /* These macros describe Ethernet Port configuration reg (Px_cR) bits */ -#define UNICAST_NORMAL_MODE 0 -#define UNICAST_PROMISCUOUS_MODE (1<<0) -#define DEFAULT_RX_QUEUE_0 0 -#define DEFAULT_RX_QUEUE_1 (1<<1) -#define DEFAULT_RX_QUEUE_2 (1<<2) -#define DEFAULT_RX_QUEUE_3 ((1<<2) | (1<<1)) -#define DEFAULT_RX_QUEUE_4 (1<<3) -#define DEFAULT_RX_QUEUE_5 ((1<<3) | (1<<1)) -#define DEFAULT_RX_QUEUE_6 ((1<<3) | (1<<2)) -#define DEFAULT_RX_QUEUE_7 ((1<<3) | (1<<2) | (1<<1)) -#define DEFAULT_RX_ARP_QUEUE_0 0 -#define DEFAULT_RX_ARP_QUEUE_1 (1<<4) -#define DEFAULT_RX_ARP_QUEUE_2 (1<<5) -#define DEFAULT_RX_ARP_QUEUE_3 ((1<<5) | (1<<4)) -#define DEFAULT_RX_ARP_QUEUE_4 (1<<6) -#define DEFAULT_RX_ARP_QUEUE_5 ((1<<6) | (1<<4)) -#define DEFAULT_RX_ARP_QUEUE_6 ((1<<6) | (1<<5)) -#define DEFAULT_RX_ARP_QUEUE_7 ((1<<6) | (1<<5) | (1<<4)) -#define RECEIVE_BC_IF_NOT_IP_OR_ARP 0 -#define REJECT_BC_IF_NOT_IP_OR_ARP (1<<7) -#define RECEIVE_BC_IF_IP 0 -#define REJECT_BC_IF_IP (1<<8) -#define RECEIVE_BC_IF_ARP 0 -#define REJECT_BC_IF_ARP (1<<9) -#define TX_AM_NO_UPDATE_ERROR_SUMMARY (1<<12) -#define CAPTURE_TCP_FRAMES_DIS 0 -#define CAPTURE_TCP_FRAMES_EN (1<<14) -#define CAPTURE_UDP_FRAMES_DIS 0 -#define CAPTURE_UDP_FRAMES_EN (1<<15) -#define DEFAULT_RX_TCP_QUEUE_0 0 -#define DEFAULT_RX_TCP_QUEUE_1 (1<<16) -#define DEFAULT_RX_TCP_QUEUE_2 (1<<17) -#define DEFAULT_RX_TCP_QUEUE_3 ((1<<17) | (1<<16)) -#define DEFAULT_RX_TCP_QUEUE_4 (1<<18) -#define DEFAULT_RX_TCP_QUEUE_5 ((1<<18) | (1<<16)) -#define DEFAULT_RX_TCP_QUEUE_6 ((1<<18) | (1<<17)) -#define DEFAULT_RX_TCP_QUEUE_7 ((1<<18) | (1<<17) | (1<<16)) -#define DEFAULT_RX_UDP_QUEUE_0 0 -#define DEFAULT_RX_UDP_QUEUE_1 (1<<19) -#define DEFAULT_RX_UDP_QUEUE_2 (1<<20) -#define DEFAULT_RX_UDP_QUEUE_3 ((1<<20) | (1<<19)) -#define DEFAULT_RX_UDP_QUEUE_4 (1<<21) -#define DEFAULT_RX_UDP_QUEUE_5 ((1<<21) | (1<<19)) -#define DEFAULT_RX_UDP_QUEUE_6 ((1<<21) | (1<<20)) -#define DEFAULT_RX_UDP_QUEUE_7 ((1<<21) | (1<<20) | (1<<19)) -#define DEFAULT_RX_BPDU_QUEUE_0 0 -#define DEFAULT_RX_BPDU_QUEUE_1 (1<<22) -#define DEFAULT_RX_BPDU_QUEUE_2 (1<<23) -#define DEFAULT_RX_BPDU_QUEUE_3 ((1<<23) | (1<<22)) -#define DEFAULT_RX_BPDU_QUEUE_4 (1<<24) -#define DEFAULT_RX_BPDU_QUEUE_5 ((1<<24) | (1<<22)) -#define DEFAULT_RX_BPDU_QUEUE_6 ((1<<24) | (1<<23)) -#define DEFAULT_RX_BPDU_QUEUE_7 ((1<<24) | (1<<23) | (1<<22)) - -#define PORT_CONFIG_DEFAULT_VALUE \ +#define UNICAST_NORMAL_MODE (0 << 0) +#define UNICAST_PROMISCUOUS_MODE (1 << 0) +#define DEFAULT_RX_QUEUE(queue) ((queue) << 1) +#define DEFAULT_RX_ARP_QUEUE(queue) ((queue) << 4) +#define RECEIVE_BC_IF_NOT_IP_OR_ARP (0 << 7) +#define REJECT_BC_IF_NOT_IP_OR_ARP (1 << 7) +#define RECEIVE_BC_IF_IP (0 << 8) +#define REJECT_BC_IF_IP (1 << 8) +#define RECEIVE_BC_IF_ARP (0 << 9) +#define REJECT_BC_IF_ARP (1 << 9) +#define TX_AM_NO_UPDATE_ERROR_SUMMARY (1 << 12) +#define CAPTURE_TCP_FRAMES_DIS (0 << 14) +#define CAPTURE_TCP_FRAMES_EN (1 << 14) +#define CAPTURE_UDP_FRAMES_DIS (0 << 15) +#define CAPTURE_UDP_FRAMES_EN (1 << 15) +#define DEFAULT_RX_TCP_QUEUE(queue) ((queue) << 16) +#define DEFAULT_RX_UDP_QUEUE(queue) ((queue) << 19) +#define DEFAULT_RX_BPDU_QUEUE(queue) ((queue) << 22) + +#define PORT_CONFIG_DEFAULT_VALUE \ UNICAST_NORMAL_MODE | \ - DEFAULT_RX_QUEUE_0 | \ - DEFAULT_RX_ARP_QUEUE_0 | \ + DEFAULT_RX_QUEUE(0) | \ + DEFAULT_RX_ARP_QUEUE(0) | \ RECEIVE_BC_IF_NOT_IP_OR_ARP | \ RECEIVE_BC_IF_IP | \ RECEIVE_BC_IF_ARP | \ - CAPTURE_TCP_FRAMES_DIS | \ - CAPTURE_UDP_FRAMES_DIS | \ - DEFAULT_RX_TCP_QUEUE_0 | \ - DEFAULT_RX_UDP_QUEUE_0 | \ - DEFAULT_RX_BPDU_QUEUE_0 + CAPTURE_TCP_FRAMES_DIS | \ + CAPTURE_UDP_FRAMES_DIS | \ + DEFAULT_RX_TCP_QUEUE(0) | \ + DEFAULT_RX_UDP_QUEUE(0) | \ + DEFAULT_RX_BPDU_QUEUE(0) /* These macros describe Ethernet Port configuration extend reg (Px_cXR) bits*/ -#define CLASSIFY_EN (1<<0) -#define SPAN_BPDU_PACKETS_AS_NORMAL 0 -#define SPAN_BPDU_PACKETS_TO_RX_QUEUE_7 (1<<1) -#define PARTITION_DISABLE 0 -#define PARTITION_ENABLE (1<<2) +#define CLASSIFY_EN (1 << 0) +#define SPAN_BPDU_PACKETS_AS_NORMAL (0 << 1) +#define SPAN_BPDU_PACKETS_TO_RX_QUEUE_7 (1 << 1) +#define PARTITION_DISABLE (0 << 2) +#define PARTITION_ENABLE (1 << 2) -#define PORT_CONFIG_EXTEND_DEFAULT_VALUE \ +#define PORT_CONFIG_EXTEND_DEFAULT_VALUE \ SPAN_BPDU_PACKETS_AS_NORMAL | \ PARTITION_DISABLE /* These macros describe Ethernet Port Sdma configuration reg (SDCR) bits */ -#define RIFB (1<<0) -#define RX_BURST_SIZE_1_64BIT 0 -#define RX_BURST_SIZE_2_64BIT (1<<1) -#define RX_BURST_SIZE_4_64BIT (1<<2) -#define RX_BURST_SIZE_8_64BIT ((1<<2) | (1<<1)) -#define RX_BURST_SIZE_16_64BIT (1<<3) -#define BLM_RX_NO_SWAP (1<<4) -#define BLM_RX_BYTE_SWAP 0 -#define BLM_TX_NO_SWAP (1<<5) -#define BLM_TX_BYTE_SWAP 0 -#define DESCRIPTORS_BYTE_SWAP (1<<6) -#define DESCRIPTORS_NO_SWAP 0 -#define TX_BURST_SIZE_1_64BIT 0 -#define TX_BURST_SIZE_2_64BIT (1<<22) -#define TX_BURST_SIZE_4_64BIT (1<<23) -#define TX_BURST_SIZE_8_64BIT ((1<<23) | (1<<22)) -#define TX_BURST_SIZE_16_64BIT (1<<24) - -#define IPG_INT_RX(value) ((value & 0x3fff) << 8) +#define RIFB (1 << 0) +#define RX_BURST_SIZE_1_64BIT (0 << 1) +#define RX_BURST_SIZE_2_64BIT (1 << 1) +#define RX_BURST_SIZE_4_64BIT (2 << 1) +#define RX_BURST_SIZE_8_64BIT (3 << 1) +#define RX_BURST_SIZE_16_64BIT (4 << 1) +#define BLM_RX_NO_SWAP (1 << 4) +#define BLM_RX_BYTE_SWAP (0 << 4) +#define BLM_TX_NO_SWAP (1 << 5) +#define BLM_TX_BYTE_SWAP (0 << 5) +#define DESCRIPTORS_BYTE_SWAP (1 << 6) +#define DESCRIPTORS_NO_SWAP (0 << 6) +#define IPG_INT_RX(value) (((value) & 0x3fff) << 8) +#define TX_BURST_SIZE_1_64BIT (0 << 22) +#define TX_BURST_SIZE_2_64BIT (1 << 22) +#define TX_BURST_SIZE_4_64BIT (2 << 22) +#define TX_BURST_SIZE_8_64BIT (3 << 22) +#define TX_BURST_SIZE_16_64BIT (4 << 22) #if defined(__BIG_ENDIAN) -#define PORT_SDMA_CONFIG_DEFAULT_VALUE \ +#define PORT_SDMA_CONFIG_DEFAULT_VALUE \ RX_BURST_SIZE_4_64BIT | \ IPG_INT_RX(0) | \ TX_BURST_SIZE_4_64BIT #elif defined(__LITTLE_ENDIAN) -#define PORT_SDMA_CONFIG_DEFAULT_VALUE \ +#define PORT_SDMA_CONFIG_DEFAULT_VALUE \ RX_BURST_SIZE_4_64BIT | \ BLM_RX_NO_SWAP | \ BLM_TX_NO_SWAP | \ @@ -283,88 +252,87 @@ #endif /* These macros describe Ethernet Port serial control reg (PSCR) bits */ -#define SERIAL_PORT_DISABLE 0 -#define SERIAL_PORT_ENABLE (1<<0) -#define FORCE_LINK_PASS (1<<1) -#define DO_NOT_FORCE_LINK_PASS 0 -#define ENABLE_AUTO_NEG_FOR_DUPLX 0 -#define DISABLE_AUTO_NEG_FOR_DUPLX (1<<2) -#define ENABLE_AUTO_NEG_FOR_FLOW_CTRL 0 -#define DISABLE_AUTO_NEG_FOR_FLOW_CTRL (1<<3) -#define ADV_NO_FLOW_CTRL 0 -#define ADV_SYMMETRIC_FLOW_CTRL (1<<4) -#define FORCE_FC_MODE_NO_PAUSE_DIS_TX 0 -#define FORCE_FC_MODE_TX_PAUSE_DIS (1<<5) -#define FORCE_BP_MODE_NO_JAM 0 -#define FORCE_BP_MODE_JAM_TX (1<<7) -#define FORCE_BP_MODE_JAM_TX_ON_RX_ERR (1<<8) -#define SERIAL_PORT_CONTROL_RESERVED (1<<9) -#define FORCE_LINK_FAIL 0 -#define DO_NOT_FORCE_LINK_FAIL (1<<10) -#define RETRANSMIT_16_ATTEMPTS 0 -#define RETRANSMIT_FOREVER (1<<11) -#define DISABLE_AUTO_NEG_SPEED_GMII (1<<13) -#define ENABLE_AUTO_NEG_SPEED_GMII 0 -#define DTE_ADV_0 0 -#define DTE_ADV_1 (1<<14) -#define DISABLE_AUTO_NEG_BYPASS 0 -#define ENABLE_AUTO_NEG_BYPASS (1<<15) -#define AUTO_NEG_NO_CHANGE 0 -#define RESTART_AUTO_NEG (1<<16) -#define MAX_RX_PACKET_1518BYTE 0 -#define MAX_RX_PACKET_1522BYTE (1<<17) -#define MAX_RX_PACKET_1552BYTE (1<<18) -#define MAX_RX_PACKET_9022BYTE ((1<<18) | (1<<17)) -#define MAX_RX_PACKET_9192BYTE (1<<19) -#define MAX_RX_PACKET_9700BYTE ((1<<19) | (1<<17)) -#define SET_EXT_LOOPBACK (1<<20) -#define CLR_EXT_LOOPBACK 0 -#define SET_FULL_DUPLEX_MODE (1<<21) -#define SET_HALF_DUPLEX_MODE 0 -#define ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX (1<<22) -#define DISABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX 0 -#define SET_GMII_SPEED_TO_10_100 0 -#define SET_GMII_SPEED_TO_1000 (1<<23) -#define SET_MII_SPEED_TO_10 0 -#define SET_MII_SPEED_TO_100 (1<<24) - -#define MAX_RX_PACKET_MASK (0x7<<17) - -#define PORT_SERIAL_CONTROL_DEFAULT_VALUE \ - DO_NOT_FORCE_LINK_PASS | \ +#define SERIAL_PORT_DISABLE (0 << 0) +#define SERIAL_PORT_ENABLE (1 << 0) +#define DO_NOT_FORCE_LINK_PASS (0 << 1) +#define FORCE_LINK_PASS (1 << 1) +#define ENABLE_AUTO_NEG_FOR_DUPLX (0 << 2) +#define DISABLE_AUTO_NEG_FOR_DUPLX (1 << 2) +#define ENABLE_AUTO_NEG_FOR_FLOW_CTRL (0 << 3) +#define DISABLE_AUTO_NEG_FOR_FLOW_CTRL (1 << 3) +#define ADV_NO_FLOW_CTRL (0 << 4) +#define ADV_SYMMETRIC_FLOW_CTRL (1 << 4) +#define FORCE_FC_MODE_NO_PAUSE_DIS_TX (0 << 5) +#define FORCE_FC_MODE_TX_PAUSE_DIS (1 << 5) +#define FORCE_BP_MODE_NO_JAM (0 << 7) +#define FORCE_BP_MODE_JAM_TX (1 << 7) +#define FORCE_BP_MODE_JAM_TX_ON_RX_ERR (2 << 7) +#define SERIAL_PORT_CONTROL_RESERVED (1 << 9) +#define FORCE_LINK_FAIL (0 << 10) +#define DO_NOT_FORCE_LINK_FAIL (1 << 10) +#define RETRANSMIT_16_ATTEMPTS (0 << 11) +#define RETRANSMIT_FOREVER (1 << 11) +#define ENABLE_AUTO_NEG_SPEED_GMII (0 << 13) +#define DISABLE_AUTO_NEG_SPEED_GMII (1 << 13) +#define DTE_ADV_0 (0 << 14) +#define DTE_ADV_1 (1 << 14) +#define DISABLE_AUTO_NEG_BYPASS (0 << 15) +#define ENABLE_AUTO_NEG_BYPASS (1 << 15) +#define AUTO_NEG_NO_CHANGE (0 << 16) +#define RESTART_AUTO_NEG (1 << 16) +#define MAX_RX_PACKET_1518BYTE (0 << 17) +#define MAX_RX_PACKET_1522BYTE (1 << 17) +#define MAX_RX_PACKET_1552BYTE (2 << 17) +#define MAX_RX_PACKET_9022BYTE (3 << 17) +#define MAX_RX_PACKET_9192BYTE (4 << 17) +#define MAX_RX_PACKET_9700BYTE (5 << 17) +#define MAX_RX_PACKET_MASK (7 << 17) +#define CLR_EXT_LOOPBACK (0 << 20) +#define SET_EXT_LOOPBACK (1 << 20) +#define SET_HALF_DUPLEX_MODE (0 << 21) +#define SET_FULL_DUPLEX_MODE (1 << 21) +#define DISABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX (0 << 22) +#define ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX (1 << 22) +#define SET_GMII_SPEED_TO_10_100 (0 << 23) +#define SET_GMII_SPEED_TO_1000 (1 << 23) +#define SET_MII_SPEED_TO_10 (0 << 24) +#define SET_MII_SPEED_TO_100 (1 << 24) + +#define PORT_SERIAL_CONTROL_DEFAULT_VALUE \ + DO_NOT_FORCE_LINK_PASS | \ ENABLE_AUTO_NEG_FOR_DUPLX | \ - DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \ - ADV_SYMMETRIC_FLOW_CTRL | \ - FORCE_FC_MODE_NO_PAUSE_DIS_TX | \ - FORCE_BP_MODE_NO_JAM | \ - (1<<9) /* reserved */ | \ - DO_NOT_FORCE_LINK_FAIL | \ - RETRANSMIT_16_ATTEMPTS | \ + DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \ + ADV_SYMMETRIC_FLOW_CTRL | \ + FORCE_FC_MODE_NO_PAUSE_DIS_TX | \ + FORCE_BP_MODE_NO_JAM | \ + (1 << 9) /* reserved */ | \ + DO_NOT_FORCE_LINK_FAIL | \ + RETRANSMIT_16_ATTEMPTS | \ ENABLE_AUTO_NEG_SPEED_GMII | \ DTE_ADV_0 | \ - DISABLE_AUTO_NEG_BYPASS | \ + DISABLE_AUTO_NEG_BYPASS | \ AUTO_NEG_NO_CHANGE | \ - MAX_RX_PACKET_9700BYTE | \ + MAX_RX_PACKET_9700BYTE | \ CLR_EXT_LOOPBACK | \ - SET_FULL_DUPLEX_MODE | \ + SET_FULL_DUPLEX_MODE | \ ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX /* These macros describe Ethernet Serial Status reg (PSR) bits */ -#define PORT_STATUS_MODE_10_BIT (1<<0) -#define PORT_STATUS_LINK_UP (1<<1) -#define PORT_STATUS_FULL_DUPLEX (1<<2) -#define PORT_STATUS_FLOW_CONTROL (1<<3) -#define PORT_STATUS_GMII_1000 (1<<4) -#define PORT_STATUS_MII_100 (1<<5) +#define PORT_STATUS_MODE_10_BIT (1 << 0) +#define PORT_STATUS_LINK_UP (1 << 1) +#define PORT_STATUS_FULL_DUPLEX (1 << 2) +#define PORT_STATUS_FLOW_CONTROL (1 << 3) +#define PORT_STATUS_GMII_1000 (1 << 4) +#define PORT_STATUS_MII_100 (1 << 5) /* PSR bit 6 is undocumented */ -#define PORT_STATUS_TX_IN_PROGRESS (1<<7) -#define PORT_STATUS_AUTONEG_BYPASSED (1<<8) -#define PORT_STATUS_PARTITION (1<<9) -#define PORT_STATUS_TX_FIFO_EMPTY (1<<10) +#define PORT_STATUS_TX_IN_PROGRESS (1 << 7) +#define PORT_STATUS_AUTONEG_BYPASSED (1 << 8) +#define PORT_STATUS_PARTITION (1 << 9) +#define PORT_STATUS_TX_FIFO_EMPTY (1 << 10) /* PSR bits 11-31 are reserved */ -#define PORT_DEFAULT_TRANSMIT_QUEUE_SIZE 800 -#define PORT_DEFAULT_RECEIVE_QUEUE_SIZE 400 +#define PORT_DEFAULT_TRANSMIT_QUEUE_SIZE 800 +#define PORT_DEFAULT_RECEIVE_QUEUE_SIZE 400 #define DESC_SIZE 64 @@ -446,7 +414,7 @@ #define ETH_SMI_BUSY 0x10000000 /* 0 - Write, 1 - Read */ #define ETH_SMI_READ_VALID 0x08000000 /* 0 - Write, 1 - Read */ #define ETH_SMI_OPCODE_WRITE 0 /* Completion of Read */ -#define ETH_SMI_OPCODE_READ 0x04000000 /* Operation is in progress */ +#define ETH_SMI_OPCODE_READ 0x04000000 /* Operation is in progress */ /* Interrupt Cause Register Bit Definitions */ @@ -537,7 +505,6 @@ struct eth_tx_desc { u32 next_desc_ptr; /* Pointer to next descriptor */ u32 buf_ptr; /* pointer to buffer for this descriptor*/ }; - #elif defined(__LITTLE_ENDIAN) struct eth_rx_desc { u32 cmd_sts; /* Descriptor command status */ @@ -569,7 +536,6 @@ struct pkt_info { }; /* Ethernet port specific information */ - struct mv643xx_mib_counters { u64 good_octets_received; u32 bad_octets_received; @@ -684,4 +650,5 @@ static ETH_FUNC_RET_STATUS eth_port_receive(struct mv643xx_private *mp, static ETH_FUNC_RET_STATUS eth_rx_return_buff(struct mv643xx_private *mp, struct pkt_info *p_pkt_info); -#endif /* __MV643XX_ETH_H__ */ + +#endif -- cgit v0.10.2 From b45d9147f1582333e180e1023624c003874b7312 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Fri, 19 Oct 2007 04:11:47 +0200 Subject: mv643xx_eth: Remove unused register defines Most of the register defines in drivers/net/mv643xx_eth.h aren't used at all. Nuke them -- we can always re-add them if/when we need them, and meanwhile, they unnecessarily clutter up the header file. Signed-off-by: Lennert Buytenhek Acked-by: Tzachi Perelstein Signed-off-by: Dale Farnsworth diff --git a/drivers/net/mv643xx_eth.h b/drivers/net/mv643xx_eth.h index ed85397..318183e 100644 --- a/drivers/net/mv643xx_eth.h +++ b/drivers/net/mv643xx_eth.h @@ -57,115 +57,28 @@ */ #define PHY_ADDR_REG 0x0000 #define SMI_REG 0x0004 -#define UNIT_DEFAULT_ADDR_REG 0x0008 -#define UNIT_DEFAULTID_REG 0x000c -#define UNIT_INTERRUPT_CAUSE_REG 0x0080 -#define UNIT_INTERRUPT_MASK_REG 0x0084 -#define UNIT_INTERNAL_USE_REG 0x04fc -#define UNIT_ERROR_ADDR_REG 0x0094 -#define BAR_0 0x0200 -#define BAR_1 0x0208 -#define BAR_2 0x0210 -#define BAR_3 0x0218 -#define BAR_4 0x0220 -#define BAR_5 0x0228 -#define SIZE_REG_0 0x0204 -#define SIZE_REG_1 0x020c -#define SIZE_REG_2 0x0214 -#define SIZE_REG_3 0x021c -#define SIZE_REG_4 0x0224 -#define SIZE_REG_5 0x022c -#define HEADERS_RETARGET_BASE_REG 0x0230 -#define HEADERS_RETARGET_CONTROL_REG 0x0234 -#define HIGH_ADDR_REMAP_REG_0 0x0280 -#define HIGH_ADDR_REMAP_REG_1 0x0284 -#define HIGH_ADDR_REMAP_REG_2 0x0288 -#define HIGH_ADDR_REMAP_REG_3 0x028c -#define BASE_ADDR_ENABLE_REG 0x0290 /* * Per-port registers. */ -#define ACCESS_PROTECTION_REG(p) (0x0294 + ((p) << 2)) #define PORT_CONFIG_REG(p) (0x0400 + ((p) << 10)) #define PORT_CONFIG_EXTEND_REG(p) (0x0404 + ((p) << 10)) -#define MII_SERIAL_PARAMETRS_REG(p) (0x0408 + ((p) << 10)) -#define GMII_SERIAL_PARAMETRS_REG(p) (0x040c + ((p) << 10)) -#define VLAN_ETHERTYPE_REG(p) (0x0410 + ((p) << 10)) #define MAC_ADDR_LOW(p) (0x0414 + ((p) << 10)) #define MAC_ADDR_HIGH(p) (0x0418 + ((p) << 10)) #define SDMA_CONFIG_REG(p) (0x041c + ((p) << 10)) -#define DSCP_0(p) (0x0420 + ((p) << 10)) -#define DSCP_1(p) (0x0424 + ((p) << 10)) -#define DSCP_2(p) (0x0428 + ((p) << 10)) -#define DSCP_3(p) (0x042c + ((p) << 10)) -#define DSCP_4(p) (0x0430 + ((p) << 10)) -#define DSCP_5(p) (0x0434 + ((p) << 10)) -#define DSCP_6(p) (0x0438 + ((p) << 10)) #define PORT_SERIAL_CONTROL_REG(p) (0x043c + ((p) << 10)) -#define VLAN_PRIORITY_TAG_TO_PRIORITY(p) (0x0440 + ((p) << 10)) #define PORT_STATUS_REG(p) (0x0444 + ((p) << 10)) #define TRANSMIT_QUEUE_COMMAND_REG(p) (0x0448 + ((p) << 10)) -#define TX_QUEUE_FIXED_PRIORITY(p) (0x044c + ((p) << 10)) -#define PORT_TX_TOKEN_BUCKET_RATE_CONFIG(p) (0x0450 + ((p) << 10)) #define MAXIMUM_TRANSMIT_UNIT(p) (0x0458 + ((p) << 10)) -#define PORT_MAXIMUM_TOKEN_BUCKET_SIZE(p) (0x045c + ((p) << 10)) #define INTERRUPT_CAUSE_REG(p) (0x0460 + ((p) << 10)) #define INTERRUPT_CAUSE_EXTEND_REG(p) (0x0464 + ((p) << 10)) #define INTERRUPT_MASK_REG(p) (0x0468 + ((p) << 10)) #define INTERRUPT_EXTEND_MASK_REG(p) (0x046c + ((p) << 10)) -#define RX_FIFO_URGENT_THRESHOLD_REG(p) (0x0470 + ((p) << 10)) #define TX_FIFO_URGENT_THRESHOLD_REG(p) (0x0474 + ((p) << 10)) -#define RX_MINIMAL_FRAME_SIZE_REG(p) (0x047c + ((p) << 10)) -#define RX_DISCARDED_FRAMES_COUNTER(p) (0x0484 + ((p) << 10)) -#define PORT_DEBUG_0_REG(p) (0x048c + ((p) << 10)) -#define PORT_DEBUG_1_REG(p) (0x0490 + ((p) << 10)) -#define PORT_INTERNAL_ADDR_ERROR_REG(p) (0x0494 + ((p) << 10)) -#define INTERNAL_USE_REG(p) (0x04fc + ((p) << 10)) #define RX_CURRENT_QUEUE_DESC_PTR_0(p) (0x060c + ((p) << 10)) -#define RX_CURRENT_QUEUE_DESC_PTR_1(p) (0x061c + ((p) << 10)) -#define RX_CURRENT_QUEUE_DESC_PTR_2(p) (0x062c + ((p) << 10)) -#define RX_CURRENT_QUEUE_DESC_PTR_3(p) (0x063c + ((p) << 10)) -#define RX_CURRENT_QUEUE_DESC_PTR_4(p) (0x064c + ((p) << 10)) -#define RX_CURRENT_QUEUE_DESC_PTR_5(p) (0x065c + ((p) << 10)) -#define RX_CURRENT_QUEUE_DESC_PTR_6(p) (0x066c + ((p) << 10)) -#define RX_CURRENT_QUEUE_DESC_PTR_7(p) (0x067c + ((p) << 10)) #define RECEIVE_QUEUE_COMMAND_REG(p) (0x0680 + ((p) << 10)) -#define CURRENT_SERVED_TX_DESC_PTR(p) (0x0684 + ((p) << 10)) #define TX_CURRENT_QUEUE_DESC_PTR_0(p) (0x06c0 + ((p) << 10)) -#define TX_CURRENT_QUEUE_DESC_PTR_1(p) (0x06c4 + ((p) << 10)) -#define TX_CURRENT_QUEUE_DESC_PTR_2(p) (0x06c8 + ((p) << 10)) -#define TX_CURRENT_QUEUE_DESC_PTR_3(p) (0x06cc + ((p) << 10)) -#define TX_CURRENT_QUEUE_DESC_PTR_4(p) (0x06d0 + ((p) << 10)) -#define TX_CURRENT_QUEUE_DESC_PTR_5(p) (0x06d4 + ((p) << 10)) -#define TX_CURRENT_QUEUE_DESC_PTR_6(p) (0x06d8 + ((p) << 10)) -#define TX_CURRENT_QUEUE_DESC_PTR_7(p) (0x06dc + ((p) << 10)) -#define TX_QUEUE_0_TOKEN_BUCKET_COUNT(p) (0x0700 + ((p) << 10)) -#define TX_QUEUE_0_TOKEN_BUCKET_CONFIG(p) (0x0704 + ((p) << 10)) -#define TX_QUEUE_0_ARBITER_CONFIG(p) (0x0708 + ((p) << 10)) -#define TX_QUEUE_1_TOKEN_BUCKET_COUNT(p) (0x0710 + ((p) << 10)) -#define TX_QUEUE_1_TOKEN_BUCKET_CONFIG(p) (0x0714 + ((p) << 10)) -#define TX_QUEUE_1_ARBITER_CONFIG(p) (0x0718 + ((p) << 10)) -#define TX_QUEUE_2_TOKEN_BUCKET_COUNT(p) (0x0720 + ((p) << 10)) -#define TX_QUEUE_2_TOKEN_BUCKET_CONFIG(p) (0x0724 + ((p) << 10)) -#define TX_QUEUE_2_ARBITER_CONFIG(p) (0x0728 + ((p) << 10)) -#define TX_QUEUE_3_TOKEN_BUCKET_COUNT(p) (0x0730 + ((p) << 10)) -#define TX_QUEUE_3_TOKEN_BUCKET_CONFIG(p) (0x0734 + ((p) << 10)) -#define TX_QUEUE_3_ARBITER_CONFIG(p) (0x0738 + ((p) << 10)) -#define TX_QUEUE_4_TOKEN_BUCKET_COUNT(p) (0x0740 + ((p) << 10)) -#define TX_QUEUE_4_TOKEN_BUCKET_CONFIG(p) (0x0744 + ((p) << 10)) -#define TX_QUEUE_4_ARBITER_CONFIG(p) (0x0748 + ((p) << 10)) -#define TX_QUEUE_5_TOKEN_BUCKET_COUNT(p) (0x0750 + ((p) << 10)) -#define TX_QUEUE_5_TOKEN_BUCKET_CONFIG(p) (0x0754 + ((p) << 10)) -#define TX_QUEUE_5_ARBITER_CONFIG(p) (0x0758 + ((p) << 10)) -#define TX_QUEUE_6_TOKEN_BUCKET_COUNT(p) (0x0760 + ((p) << 10)) -#define TX_QUEUE_6_TOKEN_BUCKET_CONFIG(p) (0x0764 + ((p) << 10)) -#define TX_QUEUE_6_ARBITER_CONFIG(p) (0x0768 + ((p) << 10)) -#define TX_QUEUE_7_TOKEN_BUCKET_COUNT(p) (0x0770 + ((p) << 10)) -#define TX_QUEUE_7_TOKEN_BUCKET_CONFIG(p) (0x0774 + ((p) << 10)) -#define TX_QUEUE_7_ARBITER_CONFIG(p) (0x0778 + ((p) << 10)) -#define PORT_TX_TOKEN_BUCKET_COUNT(p) (0x0780 + ((p) << 10)) #define MIB_COUNTERS_BASE(p) (0x1000 + ((p) << 7)) #define DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(p) (0x1400 + ((p) << 10)) #define DA_FILTER_OTHER_MULTICAST_TABLE_BASE(p) (0x1500 + ((p) << 10)) -- cgit v0.10.2 From fbd6a754f72a0a06e67544745b82c1d99b4c237d Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Fri, 19 Oct 2007 16:03:46 +0200 Subject: mv643xx_eth: Merge drivers/net/mv643xx_eth.h into mv643xx_eth.c Since drivers/net/mv643xx_eth.c is the only user of drivers/net/mv643xx_eth.h, there's not much use in having the header file as a separate file, so merge the header into the driver. Signed-off-by: Lennert Buytenhek Signed-off-by: Dale Farnsworth diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index ca120e5..b198032 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -43,14 +43,570 @@ #include #include +#include +#include +#include +#include +#include + +#include + #include #include #include #include #include -#include "mv643xx_eth.h" +#include + +/* Checksum offload for Tx works for most packets, but + * fails if previous packet sent did not use hw csum + */ +#define MV643XX_CHECKSUM_OFFLOAD_TX +#define MV643XX_NAPI +#define MV643XX_TX_FAST_REFILL +#undef MV643XX_COAL + +/* + * Number of RX / TX descriptors on RX / TX rings. + * Note that allocating RX descriptors is done by allocating the RX + * ring AND a preallocated RX buffers (skb's) for each descriptor. + * The TX descriptors only allocates the TX descriptors ring, + * with no pre allocated TX buffers (skb's are allocated by higher layers. + */ + +/* Default TX ring size is 1000 descriptors */ +#define MV643XX_DEFAULT_TX_QUEUE_SIZE 1000 + +/* Default RX ring size is 400 descriptors */ +#define MV643XX_DEFAULT_RX_QUEUE_SIZE 400 + +#define MV643XX_TX_COAL 100 +#ifdef MV643XX_COAL +#define MV643XX_RX_COAL 100 +#endif + +#ifdef MV643XX_CHECKSUM_OFFLOAD_TX +#define MAX_DESCS_PER_SKB (MAX_SKB_FRAGS + 1) +#else +#define MAX_DESCS_PER_SKB 1 +#endif + +#define ETH_VLAN_HLEN 4 +#define ETH_FCS_LEN 4 +#define ETH_HW_IP_ALIGN 2 /* hw aligns IP header */ +#define ETH_WRAPPER_LEN (ETH_HW_IP_ALIGN + ETH_HLEN + \ + ETH_VLAN_HLEN + ETH_FCS_LEN) +#define ETH_RX_SKB_SIZE (dev->mtu + ETH_WRAPPER_LEN + \ + dma_get_cache_alignment()) + +/* + * Registers shared between all ports. + */ +#define PHY_ADDR_REG 0x0000 +#define SMI_REG 0x0004 + +/* + * Per-port registers. + */ +#define PORT_CONFIG_REG(p) (0x0400 + ((p) << 10)) +#define PORT_CONFIG_EXTEND_REG(p) (0x0404 + ((p) << 10)) +#define MAC_ADDR_LOW(p) (0x0414 + ((p) << 10)) +#define MAC_ADDR_HIGH(p) (0x0418 + ((p) << 10)) +#define SDMA_CONFIG_REG(p) (0x041c + ((p) << 10)) +#define PORT_SERIAL_CONTROL_REG(p) (0x043c + ((p) << 10)) +#define PORT_STATUS_REG(p) (0x0444 + ((p) << 10)) +#define TRANSMIT_QUEUE_COMMAND_REG(p) (0x0448 + ((p) << 10)) +#define MAXIMUM_TRANSMIT_UNIT(p) (0x0458 + ((p) << 10)) +#define INTERRUPT_CAUSE_REG(p) (0x0460 + ((p) << 10)) +#define INTERRUPT_CAUSE_EXTEND_REG(p) (0x0464 + ((p) << 10)) +#define INTERRUPT_MASK_REG(p) (0x0468 + ((p) << 10)) +#define INTERRUPT_EXTEND_MASK_REG(p) (0x046c + ((p) << 10)) +#define TX_FIFO_URGENT_THRESHOLD_REG(p) (0x0474 + ((p) << 10)) +#define RX_CURRENT_QUEUE_DESC_PTR_0(p) (0x060c + ((p) << 10)) +#define RECEIVE_QUEUE_COMMAND_REG(p) (0x0680 + ((p) << 10)) +#define TX_CURRENT_QUEUE_DESC_PTR_0(p) (0x06c0 + ((p) << 10)) +#define MIB_COUNTERS_BASE(p) (0x1000 + ((p) << 7)) +#define DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(p) (0x1400 + ((p) << 10)) +#define DA_FILTER_OTHER_MULTICAST_TABLE_BASE(p) (0x1500 + ((p) << 10)) +#define DA_FILTER_UNICAST_TABLE_BASE(p) (0x1600 + ((p) << 10)) + +/* These macros describe Ethernet Port configuration reg (Px_cR) bits */ +#define UNICAST_NORMAL_MODE (0 << 0) +#define UNICAST_PROMISCUOUS_MODE (1 << 0) +#define DEFAULT_RX_QUEUE(queue) ((queue) << 1) +#define DEFAULT_RX_ARP_QUEUE(queue) ((queue) << 4) +#define RECEIVE_BC_IF_NOT_IP_OR_ARP (0 << 7) +#define REJECT_BC_IF_NOT_IP_OR_ARP (1 << 7) +#define RECEIVE_BC_IF_IP (0 << 8) +#define REJECT_BC_IF_IP (1 << 8) +#define RECEIVE_BC_IF_ARP (0 << 9) +#define REJECT_BC_IF_ARP (1 << 9) +#define TX_AM_NO_UPDATE_ERROR_SUMMARY (1 << 12) +#define CAPTURE_TCP_FRAMES_DIS (0 << 14) +#define CAPTURE_TCP_FRAMES_EN (1 << 14) +#define CAPTURE_UDP_FRAMES_DIS (0 << 15) +#define CAPTURE_UDP_FRAMES_EN (1 << 15) +#define DEFAULT_RX_TCP_QUEUE(queue) ((queue) << 16) +#define DEFAULT_RX_UDP_QUEUE(queue) ((queue) << 19) +#define DEFAULT_RX_BPDU_QUEUE(queue) ((queue) << 22) + +#define PORT_CONFIG_DEFAULT_VALUE \ + UNICAST_NORMAL_MODE | \ + DEFAULT_RX_QUEUE(0) | \ + DEFAULT_RX_ARP_QUEUE(0) | \ + RECEIVE_BC_IF_NOT_IP_OR_ARP | \ + RECEIVE_BC_IF_IP | \ + RECEIVE_BC_IF_ARP | \ + CAPTURE_TCP_FRAMES_DIS | \ + CAPTURE_UDP_FRAMES_DIS | \ + DEFAULT_RX_TCP_QUEUE(0) | \ + DEFAULT_RX_UDP_QUEUE(0) | \ + DEFAULT_RX_BPDU_QUEUE(0) + +/* These macros describe Ethernet Port configuration extend reg (Px_cXR) bits*/ +#define CLASSIFY_EN (1 << 0) +#define SPAN_BPDU_PACKETS_AS_NORMAL (0 << 1) +#define SPAN_BPDU_PACKETS_TO_RX_QUEUE_7 (1 << 1) +#define PARTITION_DISABLE (0 << 2) +#define PARTITION_ENABLE (1 << 2) + +#define PORT_CONFIG_EXTEND_DEFAULT_VALUE \ + SPAN_BPDU_PACKETS_AS_NORMAL | \ + PARTITION_DISABLE + +/* These macros describe Ethernet Port Sdma configuration reg (SDCR) bits */ +#define RIFB (1 << 0) +#define RX_BURST_SIZE_1_64BIT (0 << 1) +#define RX_BURST_SIZE_2_64BIT (1 << 1) +#define RX_BURST_SIZE_4_64BIT (2 << 1) +#define RX_BURST_SIZE_8_64BIT (3 << 1) +#define RX_BURST_SIZE_16_64BIT (4 << 1) +#define BLM_RX_NO_SWAP (1 << 4) +#define BLM_RX_BYTE_SWAP (0 << 4) +#define BLM_TX_NO_SWAP (1 << 5) +#define BLM_TX_BYTE_SWAP (0 << 5) +#define DESCRIPTORS_BYTE_SWAP (1 << 6) +#define DESCRIPTORS_NO_SWAP (0 << 6) +#define IPG_INT_RX(value) (((value) & 0x3fff) << 8) +#define TX_BURST_SIZE_1_64BIT (0 << 22) +#define TX_BURST_SIZE_2_64BIT (1 << 22) +#define TX_BURST_SIZE_4_64BIT (2 << 22) +#define TX_BURST_SIZE_8_64BIT (3 << 22) +#define TX_BURST_SIZE_16_64BIT (4 << 22) + +#if defined(__BIG_ENDIAN) +#define PORT_SDMA_CONFIG_DEFAULT_VALUE \ + RX_BURST_SIZE_4_64BIT | \ + IPG_INT_RX(0) | \ + TX_BURST_SIZE_4_64BIT +#elif defined(__LITTLE_ENDIAN) +#define PORT_SDMA_CONFIG_DEFAULT_VALUE \ + RX_BURST_SIZE_4_64BIT | \ + BLM_RX_NO_SWAP | \ + BLM_TX_NO_SWAP | \ + IPG_INT_RX(0) | \ + TX_BURST_SIZE_4_64BIT +#else +#error One of __BIG_ENDIAN or __LITTLE_ENDIAN must be defined +#endif + +/* These macros describe Ethernet Port serial control reg (PSCR) bits */ +#define SERIAL_PORT_DISABLE (0 << 0) +#define SERIAL_PORT_ENABLE (1 << 0) +#define DO_NOT_FORCE_LINK_PASS (0 << 1) +#define FORCE_LINK_PASS (1 << 1) +#define ENABLE_AUTO_NEG_FOR_DUPLX (0 << 2) +#define DISABLE_AUTO_NEG_FOR_DUPLX (1 << 2) +#define ENABLE_AUTO_NEG_FOR_FLOW_CTRL (0 << 3) +#define DISABLE_AUTO_NEG_FOR_FLOW_CTRL (1 << 3) +#define ADV_NO_FLOW_CTRL (0 << 4) +#define ADV_SYMMETRIC_FLOW_CTRL (1 << 4) +#define FORCE_FC_MODE_NO_PAUSE_DIS_TX (0 << 5) +#define FORCE_FC_MODE_TX_PAUSE_DIS (1 << 5) +#define FORCE_BP_MODE_NO_JAM (0 << 7) +#define FORCE_BP_MODE_JAM_TX (1 << 7) +#define FORCE_BP_MODE_JAM_TX_ON_RX_ERR (2 << 7) +#define SERIAL_PORT_CONTROL_RESERVED (1 << 9) +#define FORCE_LINK_FAIL (0 << 10) +#define DO_NOT_FORCE_LINK_FAIL (1 << 10) +#define RETRANSMIT_16_ATTEMPTS (0 << 11) +#define RETRANSMIT_FOREVER (1 << 11) +#define ENABLE_AUTO_NEG_SPEED_GMII (0 << 13) +#define DISABLE_AUTO_NEG_SPEED_GMII (1 << 13) +#define DTE_ADV_0 (0 << 14) +#define DTE_ADV_1 (1 << 14) +#define DISABLE_AUTO_NEG_BYPASS (0 << 15) +#define ENABLE_AUTO_NEG_BYPASS (1 << 15) +#define AUTO_NEG_NO_CHANGE (0 << 16) +#define RESTART_AUTO_NEG (1 << 16) +#define MAX_RX_PACKET_1518BYTE (0 << 17) +#define MAX_RX_PACKET_1522BYTE (1 << 17) +#define MAX_RX_PACKET_1552BYTE (2 << 17) +#define MAX_RX_PACKET_9022BYTE (3 << 17) +#define MAX_RX_PACKET_9192BYTE (4 << 17) +#define MAX_RX_PACKET_9700BYTE (5 << 17) +#define MAX_RX_PACKET_MASK (7 << 17) +#define CLR_EXT_LOOPBACK (0 << 20) +#define SET_EXT_LOOPBACK (1 << 20) +#define SET_HALF_DUPLEX_MODE (0 << 21) +#define SET_FULL_DUPLEX_MODE (1 << 21) +#define DISABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX (0 << 22) +#define ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX (1 << 22) +#define SET_GMII_SPEED_TO_10_100 (0 << 23) +#define SET_GMII_SPEED_TO_1000 (1 << 23) +#define SET_MII_SPEED_TO_10 (0 << 24) +#define SET_MII_SPEED_TO_100 (1 << 24) + +#define PORT_SERIAL_CONTROL_DEFAULT_VALUE \ + DO_NOT_FORCE_LINK_PASS | \ + ENABLE_AUTO_NEG_FOR_DUPLX | \ + DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \ + ADV_SYMMETRIC_FLOW_CTRL | \ + FORCE_FC_MODE_NO_PAUSE_DIS_TX | \ + FORCE_BP_MODE_NO_JAM | \ + (1 << 9) /* reserved */ | \ + DO_NOT_FORCE_LINK_FAIL | \ + RETRANSMIT_16_ATTEMPTS | \ + ENABLE_AUTO_NEG_SPEED_GMII | \ + DTE_ADV_0 | \ + DISABLE_AUTO_NEG_BYPASS | \ + AUTO_NEG_NO_CHANGE | \ + MAX_RX_PACKET_9700BYTE | \ + CLR_EXT_LOOPBACK | \ + SET_FULL_DUPLEX_MODE | \ + ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX + +/* These macros describe Ethernet Serial Status reg (PSR) bits */ +#define PORT_STATUS_MODE_10_BIT (1 << 0) +#define PORT_STATUS_LINK_UP (1 << 1) +#define PORT_STATUS_FULL_DUPLEX (1 << 2) +#define PORT_STATUS_FLOW_CONTROL (1 << 3) +#define PORT_STATUS_GMII_1000 (1 << 4) +#define PORT_STATUS_MII_100 (1 << 5) +/* PSR bit 6 is undocumented */ +#define PORT_STATUS_TX_IN_PROGRESS (1 << 7) +#define PORT_STATUS_AUTONEG_BYPASSED (1 << 8) +#define PORT_STATUS_PARTITION (1 << 9) +#define PORT_STATUS_TX_FIFO_EMPTY (1 << 10) +/* PSR bits 11-31 are reserved */ + +#define PORT_DEFAULT_TRANSMIT_QUEUE_SIZE 800 +#define PORT_DEFAULT_RECEIVE_QUEUE_SIZE 400 + +#define DESC_SIZE 64 + +#define ETH_RX_QUEUES_ENABLED (1 << 0) /* use only Q0 for receive */ +#define ETH_TX_QUEUES_ENABLED (1 << 0) /* use only Q0 for transmit */ + +#define ETH_INT_CAUSE_RX_DONE (ETH_RX_QUEUES_ENABLED << 2) +#define ETH_INT_CAUSE_RX_ERROR (ETH_RX_QUEUES_ENABLED << 9) +#define ETH_INT_CAUSE_RX (ETH_INT_CAUSE_RX_DONE | ETH_INT_CAUSE_RX_ERROR) +#define ETH_INT_CAUSE_EXT 0x00000002 +#define ETH_INT_UNMASK_ALL (ETH_INT_CAUSE_RX | ETH_INT_CAUSE_EXT) + +#define ETH_INT_CAUSE_TX_DONE (ETH_TX_QUEUES_ENABLED << 0) +#define ETH_INT_CAUSE_TX_ERROR (ETH_TX_QUEUES_ENABLED << 8) +#define ETH_INT_CAUSE_TX (ETH_INT_CAUSE_TX_DONE | ETH_INT_CAUSE_TX_ERROR) +#define ETH_INT_CAUSE_PHY 0x00010000 +#define ETH_INT_CAUSE_STATE 0x00100000 +#define ETH_INT_UNMASK_ALL_EXT (ETH_INT_CAUSE_TX | ETH_INT_CAUSE_PHY | \ + ETH_INT_CAUSE_STATE) + +#define ETH_INT_MASK_ALL 0x00000000 +#define ETH_INT_MASK_ALL_EXT 0x00000000 + +#define PHY_WAIT_ITERATIONS 1000 /* 1000 iterations * 10uS = 10mS max */ +#define PHY_WAIT_MICRO_SECONDS 10 + +/* Buffer offset from buffer pointer */ +#define RX_BUF_OFFSET 0x2 + +/* Gigabit Ethernet Unit Global Registers */ + +/* MIB Counters register definitions */ +#define ETH_MIB_GOOD_OCTETS_RECEIVED_LOW 0x0 +#define ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH 0x4 +#define ETH_MIB_BAD_OCTETS_RECEIVED 0x8 +#define ETH_MIB_INTERNAL_MAC_TRANSMIT_ERR 0xc +#define ETH_MIB_GOOD_FRAMES_RECEIVED 0x10 +#define ETH_MIB_BAD_FRAMES_RECEIVED 0x14 +#define ETH_MIB_BROADCAST_FRAMES_RECEIVED 0x18 +#define ETH_MIB_MULTICAST_FRAMES_RECEIVED 0x1c +#define ETH_MIB_FRAMES_64_OCTETS 0x20 +#define ETH_MIB_FRAMES_65_TO_127_OCTETS 0x24 +#define ETH_MIB_FRAMES_128_TO_255_OCTETS 0x28 +#define ETH_MIB_FRAMES_256_TO_511_OCTETS 0x2c +#define ETH_MIB_FRAMES_512_TO_1023_OCTETS 0x30 +#define ETH_MIB_FRAMES_1024_TO_MAX_OCTETS 0x34 +#define ETH_MIB_GOOD_OCTETS_SENT_LOW 0x38 +#define ETH_MIB_GOOD_OCTETS_SENT_HIGH 0x3c +#define ETH_MIB_GOOD_FRAMES_SENT 0x40 +#define ETH_MIB_EXCESSIVE_COLLISION 0x44 +#define ETH_MIB_MULTICAST_FRAMES_SENT 0x48 +#define ETH_MIB_BROADCAST_FRAMES_SENT 0x4c +#define ETH_MIB_UNREC_MAC_CONTROL_RECEIVED 0x50 +#define ETH_MIB_FC_SENT 0x54 +#define ETH_MIB_GOOD_FC_RECEIVED 0x58 +#define ETH_MIB_BAD_FC_RECEIVED 0x5c +#define ETH_MIB_UNDERSIZE_RECEIVED 0x60 +#define ETH_MIB_FRAGMENTS_RECEIVED 0x64 +#define ETH_MIB_OVERSIZE_RECEIVED 0x68 +#define ETH_MIB_JABBER_RECEIVED 0x6c +#define ETH_MIB_MAC_RECEIVE_ERROR 0x70 +#define ETH_MIB_BAD_CRC_EVENT 0x74 +#define ETH_MIB_COLLISION 0x78 +#define ETH_MIB_LATE_COLLISION 0x7c + +/* Port serial status reg (PSR) */ +#define ETH_INTERFACE_PCM 0x00000001 +#define ETH_LINK_IS_UP 0x00000002 +#define ETH_PORT_AT_FULL_DUPLEX 0x00000004 +#define ETH_RX_FLOW_CTRL_ENABLED 0x00000008 +#define ETH_GMII_SPEED_1000 0x00000010 +#define ETH_MII_SPEED_100 0x00000020 +#define ETH_TX_IN_PROGRESS 0x00000080 +#define ETH_BYPASS_ACTIVE 0x00000100 +#define ETH_PORT_AT_PARTITION_STATE 0x00000200 +#define ETH_PORT_TX_FIFO_EMPTY 0x00000400 + +/* SMI reg */ +#define ETH_SMI_BUSY 0x10000000 /* 0 - Write, 1 - Read */ +#define ETH_SMI_READ_VALID 0x08000000 /* 0 - Write, 1 - Read */ +#define ETH_SMI_OPCODE_WRITE 0 /* Completion of Read */ +#define ETH_SMI_OPCODE_READ 0x04000000 /* Operation is in progress */ + +/* Interrupt Cause Register Bit Definitions */ + +/* SDMA command status fields macros */ + +/* Tx & Rx descriptors status */ +#define ETH_ERROR_SUMMARY 0x00000001 + +/* Tx & Rx descriptors command */ +#define ETH_BUFFER_OWNED_BY_DMA 0x80000000 + +/* Tx descriptors status */ +#define ETH_LC_ERROR 0 +#define ETH_UR_ERROR 0x00000002 +#define ETH_RL_ERROR 0x00000004 +#define ETH_LLC_SNAP_FORMAT 0x00000200 + +/* Rx descriptors status */ +#define ETH_OVERRUN_ERROR 0x00000002 +#define ETH_MAX_FRAME_LENGTH_ERROR 0x00000004 +#define ETH_RESOURCE_ERROR 0x00000006 +#define ETH_VLAN_TAGGED 0x00080000 +#define ETH_BPDU_FRAME 0x00100000 +#define ETH_UDP_FRAME_OVER_IP_V_4 0x00200000 +#define ETH_OTHER_FRAME_TYPE 0x00400000 +#define ETH_LAYER_2_IS_ETH_V_2 0x00800000 +#define ETH_FRAME_TYPE_IP_V_4 0x01000000 +#define ETH_FRAME_HEADER_OK 0x02000000 +#define ETH_RX_LAST_DESC 0x04000000 +#define ETH_RX_FIRST_DESC 0x08000000 +#define ETH_UNKNOWN_DESTINATION_ADDR 0x10000000 +#define ETH_RX_ENABLE_INTERRUPT 0x20000000 +#define ETH_LAYER_4_CHECKSUM_OK 0x40000000 + +/* Rx descriptors byte count */ +#define ETH_FRAME_FRAGMENTED 0x00000004 + +/* Tx descriptors command */ +#define ETH_LAYER_4_CHECKSUM_FIRST_DESC 0x00000400 +#define ETH_FRAME_SET_TO_VLAN 0x00008000 +#define ETH_UDP_FRAME 0x00010000 +#define ETH_GEN_TCP_UDP_CHECKSUM 0x00020000 +#define ETH_GEN_IP_V_4_CHECKSUM 0x00040000 +#define ETH_ZERO_PADDING 0x00080000 +#define ETH_TX_LAST_DESC 0x00100000 +#define ETH_TX_FIRST_DESC 0x00200000 +#define ETH_GEN_CRC 0x00400000 +#define ETH_TX_ENABLE_INTERRUPT 0x00800000 +#define ETH_AUTO_MODE 0x40000000 + +#define ETH_TX_IHL_SHIFT 11 + +/* typedefs */ + +typedef enum _eth_func_ret_status { + ETH_OK, /* Returned as expected. */ + ETH_ERROR, /* Fundamental error. */ + ETH_RETRY, /* Could not process request. Try later.*/ + ETH_END_OF_JOB, /* Ring has nothing to process. */ + ETH_QUEUE_FULL, /* Ring resource error. */ + ETH_QUEUE_LAST_RESOURCE /* Ring resources about to exhaust. */ +} ETH_FUNC_RET_STATUS; + +typedef enum _eth_target { + ETH_TARGET_DRAM, + ETH_TARGET_DEVICE, + ETH_TARGET_CBS, + ETH_TARGET_PCI0, + ETH_TARGET_PCI1 +} ETH_TARGET; + +/* These are for big-endian machines. Little endian needs different + * definitions. + */ +#if defined(__BIG_ENDIAN) +struct eth_rx_desc { + u16 byte_cnt; /* Descriptor buffer byte count */ + u16 buf_size; /* Buffer size */ + u32 cmd_sts; /* Descriptor command status */ + u32 next_desc_ptr; /* Next descriptor pointer */ + u32 buf_ptr; /* Descriptor buffer pointer */ +}; + +struct eth_tx_desc { + u16 byte_cnt; /* buffer byte count */ + u16 l4i_chk; /* CPU provided TCP checksum */ + u32 cmd_sts; /* Command/status field */ + u32 next_desc_ptr; /* Pointer to next descriptor */ + u32 buf_ptr; /* pointer to buffer for this descriptor*/ +}; +#elif defined(__LITTLE_ENDIAN) +struct eth_rx_desc { + u32 cmd_sts; /* Descriptor command status */ + u16 buf_size; /* Buffer size */ + u16 byte_cnt; /* Descriptor buffer byte count */ + u32 buf_ptr; /* Descriptor buffer pointer */ + u32 next_desc_ptr; /* Next descriptor pointer */ +}; + +struct eth_tx_desc { + u32 cmd_sts; /* Command/status field */ + u16 l4i_chk; /* CPU provided TCP checksum */ + u16 byte_cnt; /* buffer byte count */ + u32 buf_ptr; /* pointer to buffer for this descriptor*/ + u32 next_desc_ptr; /* Pointer to next descriptor */ +}; +#else +#error One of __BIG_ENDIAN or __LITTLE_ENDIAN must be defined +#endif + +/* Unified struct for Rx and Tx operations. The user is not required to */ +/* be familier with neither Tx nor Rx descriptors. */ +struct pkt_info { + unsigned short byte_cnt; /* Descriptor buffer byte count */ + unsigned short l4i_chk; /* Tx CPU provided TCP Checksum */ + unsigned int cmd_sts; /* Descriptor command status */ + dma_addr_t buf_ptr; /* Descriptor buffer pointer */ + struct sk_buff *return_info; /* User resource return information */ +}; + +/* Ethernet port specific information */ +struct mv643xx_mib_counters { + u64 good_octets_received; + u32 bad_octets_received; + u32 internal_mac_transmit_err; + u32 good_frames_received; + u32 bad_frames_received; + u32 broadcast_frames_received; + u32 multicast_frames_received; + u32 frames_64_octets; + u32 frames_65_to_127_octets; + u32 frames_128_to_255_octets; + u32 frames_256_to_511_octets; + u32 frames_512_to_1023_octets; + u32 frames_1024_to_max_octets; + u64 good_octets_sent; + u32 good_frames_sent; + u32 excessive_collision; + u32 multicast_frames_sent; + u32 broadcast_frames_sent; + u32 unrec_mac_control_received; + u32 fc_sent; + u32 good_fc_received; + u32 bad_fc_received; + u32 undersize_received; + u32 fragments_received; + u32 oversize_received; + u32 jabber_received; + u32 mac_receive_error; + u32 bad_crc_event; + u32 collision; + u32 late_collision; +}; + +struct mv643xx_private { + int port_num; /* User Ethernet port number */ + + u32 rx_sram_addr; /* Base address of rx sram area */ + u32 rx_sram_size; /* Size of rx sram area */ + u32 tx_sram_addr; /* Base address of tx sram area */ + u32 tx_sram_size; /* Size of tx sram area */ + + int rx_resource_err; /* Rx ring resource error flag */ + + /* Tx/Rx rings managment indexes fields. For driver use */ + + /* Next available and first returning Rx resource */ + int rx_curr_desc_q, rx_used_desc_q; + + /* Next available and first returning Tx resource */ + int tx_curr_desc_q, tx_used_desc_q; + +#ifdef MV643XX_TX_FAST_REFILL + u32 tx_clean_threshold; +#endif + + struct eth_rx_desc *p_rx_desc_area; + dma_addr_t rx_desc_dma; + int rx_desc_area_size; + struct sk_buff **rx_skb; + + struct eth_tx_desc *p_tx_desc_area; + dma_addr_t tx_desc_dma; + int tx_desc_area_size; + struct sk_buff **tx_skb; + + struct work_struct tx_timeout_task; + + struct net_device *dev; + struct napi_struct napi; + struct net_device_stats stats; + struct mv643xx_mib_counters mib_counters; + spinlock_t lock; + /* Size of Tx Ring per queue */ + int tx_ring_size; + /* Number of tx descriptors in use */ + int tx_desc_count; + /* Size of Rx Ring per queue */ + int rx_ring_size; + /* Number of rx descriptors in use */ + int rx_desc_count; + + /* + * Used in case RX Ring is empty, which can be caused when + * system does not have resources (skb's) + */ + struct timer_list timeout; + + u32 rx_int_coal; + u32 tx_int_coal; + struct mii_if_info mii; +}; /* Static function declarations */ +static void eth_port_init(struct mv643xx_private *mp); +static void eth_port_reset(unsigned int eth_port_num); +static void eth_port_start(struct net_device *dev); + +static void ethernet_phy_reset(unsigned int eth_port_num); + +static void eth_port_write_smi_reg(unsigned int eth_port_num, + unsigned int phy_reg, unsigned int value); + +static void eth_port_read_smi_reg(unsigned int eth_port_num, + unsigned int phy_reg, unsigned int *value); + +static void eth_clear_mib_counters(unsigned int eth_port_num); + +static ETH_FUNC_RET_STATUS eth_port_receive(struct mv643xx_private *mp, + struct pkt_info *p_pkt_info); +static ETH_FUNC_RET_STATUS eth_rx_return_buff(struct mv643xx_private *mp, + struct pkt_info *p_pkt_info); + static void eth_port_uc_addr_get(unsigned int port_num, unsigned char *p_addr); static void eth_port_uc_addr_set(unsigned int port_num, unsigned char *p_addr); static void eth_port_set_multicast_list(struct net_device *); diff --git a/drivers/net/mv643xx_eth.h b/drivers/net/mv643xx_eth.h deleted file mode 100644 index 318183e..0000000 --- a/drivers/net/mv643xx_eth.h +++ /dev/null @@ -1,567 +0,0 @@ -#ifndef __MV643XX_ETH_H__ -#define __MV643XX_ETH_H__ - -#include -#include -#include -#include -#include - -#include - -#include - -/* Checksum offload for Tx works for most packets, but - * fails if previous packet sent did not use hw csum - */ -#define MV643XX_CHECKSUM_OFFLOAD_TX -#define MV643XX_NAPI -#define MV643XX_TX_FAST_REFILL -#undef MV643XX_COAL - -/* - * Number of RX / TX descriptors on RX / TX rings. - * Note that allocating RX descriptors is done by allocating the RX - * ring AND a preallocated RX buffers (skb's) for each descriptor. - * The TX descriptors only allocates the TX descriptors ring, - * with no pre allocated TX buffers (skb's are allocated by higher layers. - */ - -/* Default TX ring size is 1000 descriptors */ -#define MV643XX_DEFAULT_TX_QUEUE_SIZE 1000 - -/* Default RX ring size is 400 descriptors */ -#define MV643XX_DEFAULT_RX_QUEUE_SIZE 400 - -#define MV643XX_TX_COAL 100 -#ifdef MV643XX_COAL -#define MV643XX_RX_COAL 100 -#endif - -#ifdef MV643XX_CHECKSUM_OFFLOAD_TX -#define MAX_DESCS_PER_SKB (MAX_SKB_FRAGS + 1) -#else -#define MAX_DESCS_PER_SKB 1 -#endif - -#define ETH_VLAN_HLEN 4 -#define ETH_FCS_LEN 4 -#define ETH_HW_IP_ALIGN 2 /* hw aligns IP header */ -#define ETH_WRAPPER_LEN (ETH_HW_IP_ALIGN + ETH_HLEN + \ - ETH_VLAN_HLEN + ETH_FCS_LEN) -#define ETH_RX_SKB_SIZE (dev->mtu + ETH_WRAPPER_LEN + \ - dma_get_cache_alignment()) - -/* - * Registers shared between all ports. - */ -#define PHY_ADDR_REG 0x0000 -#define SMI_REG 0x0004 - - -/* - * Per-port registers. - */ -#define PORT_CONFIG_REG(p) (0x0400 + ((p) << 10)) -#define PORT_CONFIG_EXTEND_REG(p) (0x0404 + ((p) << 10)) -#define MAC_ADDR_LOW(p) (0x0414 + ((p) << 10)) -#define MAC_ADDR_HIGH(p) (0x0418 + ((p) << 10)) -#define SDMA_CONFIG_REG(p) (0x041c + ((p) << 10)) -#define PORT_SERIAL_CONTROL_REG(p) (0x043c + ((p) << 10)) -#define PORT_STATUS_REG(p) (0x0444 + ((p) << 10)) -#define TRANSMIT_QUEUE_COMMAND_REG(p) (0x0448 + ((p) << 10)) -#define MAXIMUM_TRANSMIT_UNIT(p) (0x0458 + ((p) << 10)) -#define INTERRUPT_CAUSE_REG(p) (0x0460 + ((p) << 10)) -#define INTERRUPT_CAUSE_EXTEND_REG(p) (0x0464 + ((p) << 10)) -#define INTERRUPT_MASK_REG(p) (0x0468 + ((p) << 10)) -#define INTERRUPT_EXTEND_MASK_REG(p) (0x046c + ((p) << 10)) -#define TX_FIFO_URGENT_THRESHOLD_REG(p) (0x0474 + ((p) << 10)) -#define RX_CURRENT_QUEUE_DESC_PTR_0(p) (0x060c + ((p) << 10)) -#define RECEIVE_QUEUE_COMMAND_REG(p) (0x0680 + ((p) << 10)) -#define TX_CURRENT_QUEUE_DESC_PTR_0(p) (0x06c0 + ((p) << 10)) -#define MIB_COUNTERS_BASE(p) (0x1000 + ((p) << 7)) -#define DA_FILTER_SPECIAL_MULTICAST_TABLE_BASE(p) (0x1400 + ((p) << 10)) -#define DA_FILTER_OTHER_MULTICAST_TABLE_BASE(p) (0x1500 + ((p) << 10)) -#define DA_FILTER_UNICAST_TABLE_BASE(p) (0x1600 + ((p) << 10)) - -/* These macros describe Ethernet Port configuration reg (Px_cR) bits */ -#define UNICAST_NORMAL_MODE (0 << 0) -#define UNICAST_PROMISCUOUS_MODE (1 << 0) -#define DEFAULT_RX_QUEUE(queue) ((queue) << 1) -#define DEFAULT_RX_ARP_QUEUE(queue) ((queue) << 4) -#define RECEIVE_BC_IF_NOT_IP_OR_ARP (0 << 7) -#define REJECT_BC_IF_NOT_IP_OR_ARP (1 << 7) -#define RECEIVE_BC_IF_IP (0 << 8) -#define REJECT_BC_IF_IP (1 << 8) -#define RECEIVE_BC_IF_ARP (0 << 9) -#define REJECT_BC_IF_ARP (1 << 9) -#define TX_AM_NO_UPDATE_ERROR_SUMMARY (1 << 12) -#define CAPTURE_TCP_FRAMES_DIS (0 << 14) -#define CAPTURE_TCP_FRAMES_EN (1 << 14) -#define CAPTURE_UDP_FRAMES_DIS (0 << 15) -#define CAPTURE_UDP_FRAMES_EN (1 << 15) -#define DEFAULT_RX_TCP_QUEUE(queue) ((queue) << 16) -#define DEFAULT_RX_UDP_QUEUE(queue) ((queue) << 19) -#define DEFAULT_RX_BPDU_QUEUE(queue) ((queue) << 22) - -#define PORT_CONFIG_DEFAULT_VALUE \ - UNICAST_NORMAL_MODE | \ - DEFAULT_RX_QUEUE(0) | \ - DEFAULT_RX_ARP_QUEUE(0) | \ - RECEIVE_BC_IF_NOT_IP_OR_ARP | \ - RECEIVE_BC_IF_IP | \ - RECEIVE_BC_IF_ARP | \ - CAPTURE_TCP_FRAMES_DIS | \ - CAPTURE_UDP_FRAMES_DIS | \ - DEFAULT_RX_TCP_QUEUE(0) | \ - DEFAULT_RX_UDP_QUEUE(0) | \ - DEFAULT_RX_BPDU_QUEUE(0) - -/* These macros describe Ethernet Port configuration extend reg (Px_cXR) bits*/ -#define CLASSIFY_EN (1 << 0) -#define SPAN_BPDU_PACKETS_AS_NORMAL (0 << 1) -#define SPAN_BPDU_PACKETS_TO_RX_QUEUE_7 (1 << 1) -#define PARTITION_DISABLE (0 << 2) -#define PARTITION_ENABLE (1 << 2) - -#define PORT_CONFIG_EXTEND_DEFAULT_VALUE \ - SPAN_BPDU_PACKETS_AS_NORMAL | \ - PARTITION_DISABLE - -/* These macros describe Ethernet Port Sdma configuration reg (SDCR) bits */ -#define RIFB (1 << 0) -#define RX_BURST_SIZE_1_64BIT (0 << 1) -#define RX_BURST_SIZE_2_64BIT (1 << 1) -#define RX_BURST_SIZE_4_64BIT (2 << 1) -#define RX_BURST_SIZE_8_64BIT (3 << 1) -#define RX_BURST_SIZE_16_64BIT (4 << 1) -#define BLM_RX_NO_SWAP (1 << 4) -#define BLM_RX_BYTE_SWAP (0 << 4) -#define BLM_TX_NO_SWAP (1 << 5) -#define BLM_TX_BYTE_SWAP (0 << 5) -#define DESCRIPTORS_BYTE_SWAP (1 << 6) -#define DESCRIPTORS_NO_SWAP (0 << 6) -#define IPG_INT_RX(value) (((value) & 0x3fff) << 8) -#define TX_BURST_SIZE_1_64BIT (0 << 22) -#define TX_BURST_SIZE_2_64BIT (1 << 22) -#define TX_BURST_SIZE_4_64BIT (2 << 22) -#define TX_BURST_SIZE_8_64BIT (3 << 22) -#define TX_BURST_SIZE_16_64BIT (4 << 22) - -#if defined(__BIG_ENDIAN) -#define PORT_SDMA_CONFIG_DEFAULT_VALUE \ - RX_BURST_SIZE_4_64BIT | \ - IPG_INT_RX(0) | \ - TX_BURST_SIZE_4_64BIT -#elif defined(__LITTLE_ENDIAN) -#define PORT_SDMA_CONFIG_DEFAULT_VALUE \ - RX_BURST_SIZE_4_64BIT | \ - BLM_RX_NO_SWAP | \ - BLM_TX_NO_SWAP | \ - IPG_INT_RX(0) | \ - TX_BURST_SIZE_4_64BIT -#else -#error One of __BIG_ENDIAN or __LITTLE_ENDIAN must be defined -#endif - -/* These macros describe Ethernet Port serial control reg (PSCR) bits */ -#define SERIAL_PORT_DISABLE (0 << 0) -#define SERIAL_PORT_ENABLE (1 << 0) -#define DO_NOT_FORCE_LINK_PASS (0 << 1) -#define FORCE_LINK_PASS (1 << 1) -#define ENABLE_AUTO_NEG_FOR_DUPLX (0 << 2) -#define DISABLE_AUTO_NEG_FOR_DUPLX (1 << 2) -#define ENABLE_AUTO_NEG_FOR_FLOW_CTRL (0 << 3) -#define DISABLE_AUTO_NEG_FOR_FLOW_CTRL (1 << 3) -#define ADV_NO_FLOW_CTRL (0 << 4) -#define ADV_SYMMETRIC_FLOW_CTRL (1 << 4) -#define FORCE_FC_MODE_NO_PAUSE_DIS_TX (0 << 5) -#define FORCE_FC_MODE_TX_PAUSE_DIS (1 << 5) -#define FORCE_BP_MODE_NO_JAM (0 << 7) -#define FORCE_BP_MODE_JAM_TX (1 << 7) -#define FORCE_BP_MODE_JAM_TX_ON_RX_ERR (2 << 7) -#define SERIAL_PORT_CONTROL_RESERVED (1 << 9) -#define FORCE_LINK_FAIL (0 << 10) -#define DO_NOT_FORCE_LINK_FAIL (1 << 10) -#define RETRANSMIT_16_ATTEMPTS (0 << 11) -#define RETRANSMIT_FOREVER (1 << 11) -#define ENABLE_AUTO_NEG_SPEED_GMII (0 << 13) -#define DISABLE_AUTO_NEG_SPEED_GMII (1 << 13) -#define DTE_ADV_0 (0 << 14) -#define DTE_ADV_1 (1 << 14) -#define DISABLE_AUTO_NEG_BYPASS (0 << 15) -#define ENABLE_AUTO_NEG_BYPASS (1 << 15) -#define AUTO_NEG_NO_CHANGE (0 << 16) -#define RESTART_AUTO_NEG (1 << 16) -#define MAX_RX_PACKET_1518BYTE (0 << 17) -#define MAX_RX_PACKET_1522BYTE (1 << 17) -#define MAX_RX_PACKET_1552BYTE (2 << 17) -#define MAX_RX_PACKET_9022BYTE (3 << 17) -#define MAX_RX_PACKET_9192BYTE (4 << 17) -#define MAX_RX_PACKET_9700BYTE (5 << 17) -#define MAX_RX_PACKET_MASK (7 << 17) -#define CLR_EXT_LOOPBACK (0 << 20) -#define SET_EXT_LOOPBACK (1 << 20) -#define SET_HALF_DUPLEX_MODE (0 << 21) -#define SET_FULL_DUPLEX_MODE (1 << 21) -#define DISABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX (0 << 22) -#define ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX (1 << 22) -#define SET_GMII_SPEED_TO_10_100 (0 << 23) -#define SET_GMII_SPEED_TO_1000 (1 << 23) -#define SET_MII_SPEED_TO_10 (0 << 24) -#define SET_MII_SPEED_TO_100 (1 << 24) - -#define PORT_SERIAL_CONTROL_DEFAULT_VALUE \ - DO_NOT_FORCE_LINK_PASS | \ - ENABLE_AUTO_NEG_FOR_DUPLX | \ - DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \ - ADV_SYMMETRIC_FLOW_CTRL | \ - FORCE_FC_MODE_NO_PAUSE_DIS_TX | \ - FORCE_BP_MODE_NO_JAM | \ - (1 << 9) /* reserved */ | \ - DO_NOT_FORCE_LINK_FAIL | \ - RETRANSMIT_16_ATTEMPTS | \ - ENABLE_AUTO_NEG_SPEED_GMII | \ - DTE_ADV_0 | \ - DISABLE_AUTO_NEG_BYPASS | \ - AUTO_NEG_NO_CHANGE | \ - MAX_RX_PACKET_9700BYTE | \ - CLR_EXT_LOOPBACK | \ - SET_FULL_DUPLEX_MODE | \ - ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX - -/* These macros describe Ethernet Serial Status reg (PSR) bits */ -#define PORT_STATUS_MODE_10_BIT (1 << 0) -#define PORT_STATUS_LINK_UP (1 << 1) -#define PORT_STATUS_FULL_DUPLEX (1 << 2) -#define PORT_STATUS_FLOW_CONTROL (1 << 3) -#define PORT_STATUS_GMII_1000 (1 << 4) -#define PORT_STATUS_MII_100 (1 << 5) -/* PSR bit 6 is undocumented */ -#define PORT_STATUS_TX_IN_PROGRESS (1 << 7) -#define PORT_STATUS_AUTONEG_BYPASSED (1 << 8) -#define PORT_STATUS_PARTITION (1 << 9) -#define PORT_STATUS_TX_FIFO_EMPTY (1 << 10) -/* PSR bits 11-31 are reserved */ - -#define PORT_DEFAULT_TRANSMIT_QUEUE_SIZE 800 -#define PORT_DEFAULT_RECEIVE_QUEUE_SIZE 400 - -#define DESC_SIZE 64 - -#define ETH_RX_QUEUES_ENABLED (1 << 0) /* use only Q0 for receive */ -#define ETH_TX_QUEUES_ENABLED (1 << 0) /* use only Q0 for transmit */ - -#define ETH_INT_CAUSE_RX_DONE (ETH_RX_QUEUES_ENABLED << 2) -#define ETH_INT_CAUSE_RX_ERROR (ETH_RX_QUEUES_ENABLED << 9) -#define ETH_INT_CAUSE_RX (ETH_INT_CAUSE_RX_DONE | ETH_INT_CAUSE_RX_ERROR) -#define ETH_INT_CAUSE_EXT 0x00000002 -#define ETH_INT_UNMASK_ALL (ETH_INT_CAUSE_RX | ETH_INT_CAUSE_EXT) - -#define ETH_INT_CAUSE_TX_DONE (ETH_TX_QUEUES_ENABLED << 0) -#define ETH_INT_CAUSE_TX_ERROR (ETH_TX_QUEUES_ENABLED << 8) -#define ETH_INT_CAUSE_TX (ETH_INT_CAUSE_TX_DONE | ETH_INT_CAUSE_TX_ERROR) -#define ETH_INT_CAUSE_PHY 0x00010000 -#define ETH_INT_CAUSE_STATE 0x00100000 -#define ETH_INT_UNMASK_ALL_EXT (ETH_INT_CAUSE_TX | ETH_INT_CAUSE_PHY | \ - ETH_INT_CAUSE_STATE) - -#define ETH_INT_MASK_ALL 0x00000000 -#define ETH_INT_MASK_ALL_EXT 0x00000000 - -#define PHY_WAIT_ITERATIONS 1000 /* 1000 iterations * 10uS = 10mS max */ -#define PHY_WAIT_MICRO_SECONDS 10 - -/* Buffer offset from buffer pointer */ -#define RX_BUF_OFFSET 0x2 - -/* Gigabit Ethernet Unit Global Registers */ - -/* MIB Counters register definitions */ -#define ETH_MIB_GOOD_OCTETS_RECEIVED_LOW 0x0 -#define ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH 0x4 -#define ETH_MIB_BAD_OCTETS_RECEIVED 0x8 -#define ETH_MIB_INTERNAL_MAC_TRANSMIT_ERR 0xc -#define ETH_MIB_GOOD_FRAMES_RECEIVED 0x10 -#define ETH_MIB_BAD_FRAMES_RECEIVED 0x14 -#define ETH_MIB_BROADCAST_FRAMES_RECEIVED 0x18 -#define ETH_MIB_MULTICAST_FRAMES_RECEIVED 0x1c -#define ETH_MIB_FRAMES_64_OCTETS 0x20 -#define ETH_MIB_FRAMES_65_TO_127_OCTETS 0x24 -#define ETH_MIB_FRAMES_128_TO_255_OCTETS 0x28 -#define ETH_MIB_FRAMES_256_TO_511_OCTETS 0x2c -#define ETH_MIB_FRAMES_512_TO_1023_OCTETS 0x30 -#define ETH_MIB_FRAMES_1024_TO_MAX_OCTETS 0x34 -#define ETH_MIB_GOOD_OCTETS_SENT_LOW 0x38 -#define ETH_MIB_GOOD_OCTETS_SENT_HIGH 0x3c -#define ETH_MIB_GOOD_FRAMES_SENT 0x40 -#define ETH_MIB_EXCESSIVE_COLLISION 0x44 -#define ETH_MIB_MULTICAST_FRAMES_SENT 0x48 -#define ETH_MIB_BROADCAST_FRAMES_SENT 0x4c -#define ETH_MIB_UNREC_MAC_CONTROL_RECEIVED 0x50 -#define ETH_MIB_FC_SENT 0x54 -#define ETH_MIB_GOOD_FC_RECEIVED 0x58 -#define ETH_MIB_BAD_FC_RECEIVED 0x5c -#define ETH_MIB_UNDERSIZE_RECEIVED 0x60 -#define ETH_MIB_FRAGMENTS_RECEIVED 0x64 -#define ETH_MIB_OVERSIZE_RECEIVED 0x68 -#define ETH_MIB_JABBER_RECEIVED 0x6c -#define ETH_MIB_MAC_RECEIVE_ERROR 0x70 -#define ETH_MIB_BAD_CRC_EVENT 0x74 -#define ETH_MIB_COLLISION 0x78 -#define ETH_MIB_LATE_COLLISION 0x7c - -/* Port serial status reg (PSR) */ -#define ETH_INTERFACE_PCM 0x00000001 -#define ETH_LINK_IS_UP 0x00000002 -#define ETH_PORT_AT_FULL_DUPLEX 0x00000004 -#define ETH_RX_FLOW_CTRL_ENABLED 0x00000008 -#define ETH_GMII_SPEED_1000 0x00000010 -#define ETH_MII_SPEED_100 0x00000020 -#define ETH_TX_IN_PROGRESS 0x00000080 -#define ETH_BYPASS_ACTIVE 0x00000100 -#define ETH_PORT_AT_PARTITION_STATE 0x00000200 -#define ETH_PORT_TX_FIFO_EMPTY 0x00000400 - -/* SMI reg */ -#define ETH_SMI_BUSY 0x10000000 /* 0 - Write, 1 - Read */ -#define ETH_SMI_READ_VALID 0x08000000 /* 0 - Write, 1 - Read */ -#define ETH_SMI_OPCODE_WRITE 0 /* Completion of Read */ -#define ETH_SMI_OPCODE_READ 0x04000000 /* Operation is in progress */ - -/* Interrupt Cause Register Bit Definitions */ - -/* SDMA command status fields macros */ - -/* Tx & Rx descriptors status */ -#define ETH_ERROR_SUMMARY 0x00000001 - -/* Tx & Rx descriptors command */ -#define ETH_BUFFER_OWNED_BY_DMA 0x80000000 - -/* Tx descriptors status */ -#define ETH_LC_ERROR 0 -#define ETH_UR_ERROR 0x00000002 -#define ETH_RL_ERROR 0x00000004 -#define ETH_LLC_SNAP_FORMAT 0x00000200 - -/* Rx descriptors status */ -#define ETH_OVERRUN_ERROR 0x00000002 -#define ETH_MAX_FRAME_LENGTH_ERROR 0x00000004 -#define ETH_RESOURCE_ERROR 0x00000006 -#define ETH_VLAN_TAGGED 0x00080000 -#define ETH_BPDU_FRAME 0x00100000 -#define ETH_UDP_FRAME_OVER_IP_V_4 0x00200000 -#define ETH_OTHER_FRAME_TYPE 0x00400000 -#define ETH_LAYER_2_IS_ETH_V_2 0x00800000 -#define ETH_FRAME_TYPE_IP_V_4 0x01000000 -#define ETH_FRAME_HEADER_OK 0x02000000 -#define ETH_RX_LAST_DESC 0x04000000 -#define ETH_RX_FIRST_DESC 0x08000000 -#define ETH_UNKNOWN_DESTINATION_ADDR 0x10000000 -#define ETH_RX_ENABLE_INTERRUPT 0x20000000 -#define ETH_LAYER_4_CHECKSUM_OK 0x40000000 - -/* Rx descriptors byte count */ -#define ETH_FRAME_FRAGMENTED 0x00000004 - -/* Tx descriptors command */ -#define ETH_LAYER_4_CHECKSUM_FIRST_DESC 0x00000400 -#define ETH_FRAME_SET_TO_VLAN 0x00008000 -#define ETH_UDP_FRAME 0x00010000 -#define ETH_GEN_TCP_UDP_CHECKSUM 0x00020000 -#define ETH_GEN_IP_V_4_CHECKSUM 0x00040000 -#define ETH_ZERO_PADDING 0x00080000 -#define ETH_TX_LAST_DESC 0x00100000 -#define ETH_TX_FIRST_DESC 0x00200000 -#define ETH_GEN_CRC 0x00400000 -#define ETH_TX_ENABLE_INTERRUPT 0x00800000 -#define ETH_AUTO_MODE 0x40000000 - -#define ETH_TX_IHL_SHIFT 11 - -/* typedefs */ - -typedef enum _eth_func_ret_status { - ETH_OK, /* Returned as expected. */ - ETH_ERROR, /* Fundamental error. */ - ETH_RETRY, /* Could not process request. Try later.*/ - ETH_END_OF_JOB, /* Ring has nothing to process. */ - ETH_QUEUE_FULL, /* Ring resource error. */ - ETH_QUEUE_LAST_RESOURCE /* Ring resources about to exhaust. */ -} ETH_FUNC_RET_STATUS; - -typedef enum _eth_target { - ETH_TARGET_DRAM, - ETH_TARGET_DEVICE, - ETH_TARGET_CBS, - ETH_TARGET_PCI0, - ETH_TARGET_PCI1 -} ETH_TARGET; - -/* These are for big-endian machines. Little endian needs different - * definitions. - */ -#if defined(__BIG_ENDIAN) -struct eth_rx_desc { - u16 byte_cnt; /* Descriptor buffer byte count */ - u16 buf_size; /* Buffer size */ - u32 cmd_sts; /* Descriptor command status */ - u32 next_desc_ptr; /* Next descriptor pointer */ - u32 buf_ptr; /* Descriptor buffer pointer */ -}; - -struct eth_tx_desc { - u16 byte_cnt; /* buffer byte count */ - u16 l4i_chk; /* CPU provided TCP checksum */ - u32 cmd_sts; /* Command/status field */ - u32 next_desc_ptr; /* Pointer to next descriptor */ - u32 buf_ptr; /* pointer to buffer for this descriptor*/ -}; -#elif defined(__LITTLE_ENDIAN) -struct eth_rx_desc { - u32 cmd_sts; /* Descriptor command status */ - u16 buf_size; /* Buffer size */ - u16 byte_cnt; /* Descriptor buffer byte count */ - u32 buf_ptr; /* Descriptor buffer pointer */ - u32 next_desc_ptr; /* Next descriptor pointer */ -}; - -struct eth_tx_desc { - u32 cmd_sts; /* Command/status field */ - u16 l4i_chk; /* CPU provided TCP checksum */ - u16 byte_cnt; /* buffer byte count */ - u32 buf_ptr; /* pointer to buffer for this descriptor*/ - u32 next_desc_ptr; /* Pointer to next descriptor */ -}; -#else -#error One of __BIG_ENDIAN or __LITTLE_ENDIAN must be defined -#endif - -/* Unified struct for Rx and Tx operations. The user is not required to */ -/* be familier with neither Tx nor Rx descriptors. */ -struct pkt_info { - unsigned short byte_cnt; /* Descriptor buffer byte count */ - unsigned short l4i_chk; /* Tx CPU provided TCP Checksum */ - unsigned int cmd_sts; /* Descriptor command status */ - dma_addr_t buf_ptr; /* Descriptor buffer pointer */ - struct sk_buff *return_info; /* User resource return information */ -}; - -/* Ethernet port specific information */ -struct mv643xx_mib_counters { - u64 good_octets_received; - u32 bad_octets_received; - u32 internal_mac_transmit_err; - u32 good_frames_received; - u32 bad_frames_received; - u32 broadcast_frames_received; - u32 multicast_frames_received; - u32 frames_64_octets; - u32 frames_65_to_127_octets; - u32 frames_128_to_255_octets; - u32 frames_256_to_511_octets; - u32 frames_512_to_1023_octets; - u32 frames_1024_to_max_octets; - u64 good_octets_sent; - u32 good_frames_sent; - u32 excessive_collision; - u32 multicast_frames_sent; - u32 broadcast_frames_sent; - u32 unrec_mac_control_received; - u32 fc_sent; - u32 good_fc_received; - u32 bad_fc_received; - u32 undersize_received; - u32 fragments_received; - u32 oversize_received; - u32 jabber_received; - u32 mac_receive_error; - u32 bad_crc_event; - u32 collision; - u32 late_collision; -}; - -struct mv643xx_private { - int port_num; /* User Ethernet port number */ - - u32 rx_sram_addr; /* Base address of rx sram area */ - u32 rx_sram_size; /* Size of rx sram area */ - u32 tx_sram_addr; /* Base address of tx sram area */ - u32 tx_sram_size; /* Size of tx sram area */ - - int rx_resource_err; /* Rx ring resource error flag */ - - /* Tx/Rx rings managment indexes fields. For driver use */ - - /* Next available and first returning Rx resource */ - int rx_curr_desc_q, rx_used_desc_q; - - /* Next available and first returning Tx resource */ - int tx_curr_desc_q, tx_used_desc_q; - -#ifdef MV643XX_TX_FAST_REFILL - u32 tx_clean_threshold; -#endif - - struct eth_rx_desc *p_rx_desc_area; - dma_addr_t rx_desc_dma; - int rx_desc_area_size; - struct sk_buff **rx_skb; - - struct eth_tx_desc *p_tx_desc_area; - dma_addr_t tx_desc_dma; - int tx_desc_area_size; - struct sk_buff **tx_skb; - - struct work_struct tx_timeout_task; - - struct net_device *dev; - struct napi_struct napi; - struct net_device_stats stats; - struct mv643xx_mib_counters mib_counters; - spinlock_t lock; - /* Size of Tx Ring per queue */ - int tx_ring_size; - /* Number of tx descriptors in use */ - int tx_desc_count; - /* Size of Rx Ring per queue */ - int rx_ring_size; - /* Number of rx descriptors in use */ - int rx_desc_count; - - /* - * Used in case RX Ring is empty, which can be caused when - * system does not have resources (skb's) - */ - struct timer_list timeout; - - u32 rx_int_coal; - u32 tx_int_coal; - struct mii_if_info mii; -}; - -/* Port operation control routines */ -static void eth_port_init(struct mv643xx_private *mp); -static void eth_port_reset(unsigned int eth_port_num); -static void eth_port_start(struct net_device *dev); - -/* PHY and MIB routines */ -static void ethernet_phy_reset(unsigned int eth_port_num); - -static void eth_port_write_smi_reg(unsigned int eth_port_num, - unsigned int phy_reg, unsigned int value); - -static void eth_port_read_smi_reg(unsigned int eth_port_num, - unsigned int phy_reg, unsigned int *value); - -static void eth_clear_mib_counters(unsigned int eth_port_num); - -/* Port data flow control routines */ -static ETH_FUNC_RET_STATUS eth_port_receive(struct mv643xx_private *mp, - struct pkt_info *p_pkt_info); -static ETH_FUNC_RET_STATUS eth_rx_return_buff(struct mv643xx_private *mp, - struct pkt_info *p_pkt_info); - - -#endif -- cgit v0.10.2 From c1f395f1c76b115c9691e1546942651fedb08c37 Mon Sep 17 00:00:00 2001 From: Dale Farnsworth Date: Sat, 20 Oct 2007 08:44:17 -0700 Subject: mv643xx_eth: Remove obsolete checksum offload comment We fixed checksum offload a while back. Remove the note that it doesn't work. Signed-off-by: Dale Farnsworth diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index b198032..5b41e8b 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -58,9 +58,6 @@ #include #include -/* Checksum offload for Tx works for most packets, but - * fails if previous packet sent did not use hw csum - */ #define MV643XX_CHECKSUM_OFFLOAD_TX #define MV643XX_NAPI #define MV643XX_TX_FAST_REFILL -- cgit v0.10.2 From 194b2d0e9216dbd3a57fda31440611d515f1dfa2 Mon Sep 17 00:00:00 2001 From: Dale Farnsworth Date: Sat, 20 Oct 2007 12:16:27 -0700 Subject: mv643xx_eth: Hook up mv643xx_get_sset_count Commit b9f2c044 replaced mv643xx_get_stats_count() with mv643xx_get_sset_count(), but forgot to hook it up. drivers/net/mv643xx_eth.c:2678: warning: mv643xx_get_sset_count defined but not used Signed-off-by: Dale Farnsworth diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 84f2d63..54e4828 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -2742,6 +2742,7 @@ static const struct ethtool_ops mv643xx_ethtool_ops = { .get_drvinfo = mv643xx_get_drvinfo, .get_link = mv643xx_eth_get_link, .set_sg = ethtool_op_set_sg, + .get_sset_count = mv643xx_get_sset_count, .get_ethtool_stats = mv643xx_get_ethtool_stats, .get_strings = mv643xx_get_strings, .nway_reset = mv643xx_eth_nway_restart, -- cgit v0.10.2 From 6cd043d99dcf5d252fcc682958541f449113f7b3 Mon Sep 17 00:00:00 2001 From: Matteo Croce Date: Tue, 23 Oct 2007 19:12:22 +0200 Subject: AR7 ethernet: small post-merge cleanups and fixes Signed-off-by: Matteo Croce Signed-off-by: Eugene Konev Signed-off-by: Felix Fietkau Signed-off-by: Jeff Garzik diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c index ae41973..57541d2 100644 --- a/drivers/net/cpmac.c +++ b/drivers/net/cpmac.c @@ -460,18 +460,11 @@ static int cpmac_start_xmit(struct sk_buff *skb, struct net_device *dev) struct cpmac_desc *desc; struct cpmac_priv *priv = netdev_priv(dev); - if (unlikely(skb_padto(skb, ETH_ZLEN))) { - if (netif_msg_tx_err(priv) && net_ratelimit()) - printk(KERN_WARNING - "%s: tx: padding failed, dropping\n", dev->name); - spin_lock(&priv->lock); - dev->stats.tx_dropped++; - spin_unlock(&priv->lock); - return -ENOMEM; - } + if (unlikely(skb_padto(skb, ETH_ZLEN))) + return NETDEV_TX_OK; len = max(skb->len, ETH_ZLEN); - queue = skb_get_queue_mapping(skb); + queue = skb->queue_mapping; #ifdef CONFIG_NETDEVICES_MULTIQUEUE netif_stop_subqueue(dev, queue); #else @@ -481,13 +474,9 @@ static int cpmac_start_xmit(struct sk_buff *skb, struct net_device *dev) desc = &priv->desc_ring[queue]; if (unlikely(desc->dataflags & CPMAC_OWN)) { if (netif_msg_tx_err(priv) && net_ratelimit()) - printk(KERN_WARNING "%s: tx dma ring full, dropping\n", + printk(KERN_WARNING "%s: tx dma ring full\n", dev->name); - spin_lock(&priv->lock); - dev->stats.tx_dropped++; - spin_unlock(&priv->lock); - dev_kfree_skb_any(skb); - return -ENOMEM; + return NETDEV_TX_BUSY; } spin_lock(&priv->lock); @@ -509,7 +498,7 @@ static int cpmac_start_xmit(struct sk_buff *skb, struct net_device *dev) cpmac_dump_skb(dev, skb); cpmac_write(priv->regs, CPMAC_TX_PTR(queue), (u32)desc->mapping); - return 0; + return NETDEV_TX_OK; } static void cpmac_end_xmit(struct net_device *dev, int queue) @@ -646,12 +635,14 @@ static void cpmac_clear_tx(struct net_device *dev) int i; if (unlikely(!priv->desc_ring)) return; - for (i = 0; i < CPMAC_QUEUES; i++) + for (i = 0; i < CPMAC_QUEUES; i++) { + priv->desc_ring[i].dataflags = 0; if (priv->desc_ring[i].skb) { dev_kfree_skb_any(priv->desc_ring[i].skb); if (netif_subqueue_stopped(dev, i)) netif_wake_subqueue(dev, i); } + } } static void cpmac_hw_error(struct work_struct *work) @@ -727,11 +718,13 @@ static void cpmac_tx_timeout(struct net_device *dev) #ifdef CONFIG_NETDEVICES_MULTIQUEUE for (i = 0; i < CPMAC_QUEUES; i++) if (priv->desc_ring[i].skb) { + priv->desc_ring[i].dataflags = 0; dev_kfree_skb_any(priv->desc_ring[i].skb); netif_wake_subqueue(dev, i); break; } #else + priv->desc_ring[0].dataflags = 0; if (priv->desc_ring[0].skb) dev_kfree_skb_any(priv->desc_ring[0].skb); netif_wake_queue(dev); @@ -794,7 +787,7 @@ static int cpmac_set_ringparam(struct net_device *dev, struct ethtool_ringparam* { struct cpmac_priv *priv = netdev_priv(dev); - if (dev->flags && IFF_UP) + if (netif_running(dev)) return -EBUSY; priv->ring_size = ring->rx_pending; return 0; -- cgit v0.10.2 From f5e42fbab6c6ca39a33410a0ed0037589908c264 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 23 Oct 2007 00:35:26 +0100 Subject: MIPSnet: Delete all the useless debugging printks. Plus minor formatting fixes. Signed-off-by: Ralf Baechle Signed-off-by: Jeff Garzik diff --git a/drivers/net/mipsnet.c b/drivers/net/mipsnet.c index 37707a0..aafc3ce 100644 --- a/drivers/net/mipsnet.c +++ b/drivers/net/mipsnet.c @@ -30,6 +30,7 @@ static int ioiocpy_frommipsnet(struct net_device *dev, unsigned char *kdata, int len) { uint32_t available_len = inl(mipsnet_reg_address(dev, rxDataCount)); + if (available_len < len) return -EFAULT; @@ -45,14 +46,8 @@ static inline ssize_t mipsnet_put_todevice(struct net_device *dev, int count_to_go = skb->len; char *buf_ptr = skb->data; - pr_debug("%s: %s(): telling MIPSNET txDataCount(%d)\n", - dev->name, __FUNCTION__, skb->len); - outl(skb->len, mipsnet_reg_address(dev, txDataCount)); - pr_debug("%s: %s(): sending data to MIPSNET txDataBuffer(%d)\n", - dev->name, __FUNCTION__, skb->len); - for (; count_to_go; buf_ptr++, count_to_go--) outb(*buf_ptr, mipsnet_reg_address(dev, txDataBuffer)); @@ -64,10 +59,8 @@ static inline ssize_t mipsnet_put_todevice(struct net_device *dev, static int mipsnet_xmit(struct sk_buff *skb, struct net_device *dev) { - pr_debug("%s:%s(): transmitting %d bytes\n", - dev->name, __FUNCTION__, skb->len); - - /* Only one packet at a time. Once TXDONE interrupt is serviced, the + /* + * Only one packet at a time. Once TXDONE interrupt is serviced, the * queue will be restarted. */ netif_stop_queue(dev); @@ -94,8 +87,6 @@ static inline ssize_t mipsnet_get_fromdev(struct net_device *dev, size_t count) skb->protocol = eth_type_trans(skb, dev); skb->ip_summed = CHECKSUM_UNNECESSARY; - pr_debug("%s:%s(): pushing RXed data to kernel\n", - dev->name, __FUNCTION__); netif_rx(skb); dev->stats.rx_packets++; @@ -112,44 +103,29 @@ static irqreturn_t mipsnet_interrupt(int irq, void *dev_id) uint64_t interruptFlags; if (irq == dev->irq) { - pr_debug("%s:%s(): irq %d for device\n", - dev->name, __FUNCTION__, irq); - retval = IRQ_HANDLED; interruptFlags = inl(mipsnet_reg_address(dev, interruptControl)); - pr_debug("%s:%s(): intCtl=0x%016llx\n", dev->name, - __FUNCTION__, interruptFlags); if (interruptFlags & MIPSNET_INTCTL_TXDONE) { - pr_debug("%s:%s(): got TXDone\n", - dev->name, __FUNCTION__); outl(MIPSNET_INTCTL_TXDONE, mipsnet_reg_address(dev, interruptControl)); /* only one packet at a time, we are done. */ netif_wake_queue(dev); } else if (interruptFlags & MIPSNET_INTCTL_RXDONE) { - pr_debug("%s:%s(): got RX data\n", - dev->name, __FUNCTION__); mipsnet_get_fromdev(dev, inl(mipsnet_reg_address(dev, rxDataCount))); - pr_debug("%s:%s(): clearing RX int\n", - dev->name, __FUNCTION__); outl(MIPSNET_INTCTL_RXDONE, mipsnet_reg_address(dev, interruptControl)); } else if (interruptFlags & MIPSNET_INTCTL_TESTBIT) { - pr_debug("%s:%s(): got test interrupt\n", - dev->name, __FUNCTION__); /* * TESTBIT is cleared on read. * And takes effect after a write with 0 */ outl(0, mipsnet_reg_address(dev, interruptControl)); } else { - pr_debug("%s:%s(): no valid fags 0x%016llx\n", - dev->name, __FUNCTION__, interruptFlags); /* Maybe shared IRQ, just ignore, no clearing. */ retval = IRQ_NONE; } @@ -165,22 +141,15 @@ static irqreturn_t mipsnet_interrupt(int irq, void *dev_id) static int mipsnet_open(struct net_device *dev) { int err; - pr_debug("%s: mipsnet_open\n", dev->name); err = request_irq(dev->irq, &mipsnet_interrupt, IRQF_SHARED, dev->name, (void *) dev); if (err) { - pr_debug("%s: %s(): can't get irq %d\n", - dev->name, __FUNCTION__, dev->irq); release_region(dev->base_addr, MIPSNET_IO_EXTENT); return err; } - pr_debug("%s: %s(): got IO region at 0x%04lx and irq %d for dev.\n", - dev->name, __FUNCTION__, dev->base_addr, dev->irq); - - netif_start_queue(dev); /* test interrupt handler */ @@ -193,8 +162,8 @@ static int mipsnet_open(struct net_device *dev) static int mipsnet_close(struct net_device *dev) { - pr_debug("%s: %s()\n", dev->name, __FUNCTION__); netif_stop_queue(dev); + return 0; } @@ -229,9 +198,6 @@ static int __init mipsnet_probe(struct device *dev) /* Get the io region now, get irq on open() */ if (!request_region(netdev->base_addr, MIPSNET_IO_EXTENT, "mipsnet")) { - pr_debug("%s: %s(): IO region {start: 0x%04lux, len: %d} " - "for dev is not availble.\n", netdev->name, - __FUNCTION__, netdev->base_addr, MIPSNET_IO_EXTENT); err = -EBUSY; goto out_free_netdev; } @@ -295,8 +261,6 @@ static int __init mipsnet_init_module(void) static void __exit mipsnet_exit_module(void) { - pr_debug("MIPSNet Ethernet driver exiting\n"); - driver_unregister(&mipsnet_driver); } -- cgit v0.10.2 From b877fe288a325b9711d83628eb54e1deb63f962e Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Mon, 22 Oct 2007 13:39:09 -0700 Subject: sky2: crash on remove Fix off-by one in remove logic that just got introduced. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 24cfb62..c27c7d6 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -4271,7 +4271,7 @@ static void __devexit sky2_remove(struct pci_dev *pdev) del_timer_sync(&hw->watchdog_timer); cancel_work_sync(&hw->restart_work); - for (i = hw->ports; i >= 0; --i) + for (i = hw->ports-1; i >= 0; --i) unregister_netdev(hw->dev[i]); sky2_write32(hw, B0_IMSK, 0); @@ -4289,7 +4289,7 @@ static void __devexit sky2_remove(struct pci_dev *pdev) pci_release_regions(pdev); pci_disable_device(pdev); - for (i = hw->ports; i >= 0; --i) + for (i = hw->ports-1; i >= 0; --i) free_netdev(hw->dev[i]); iounmap(hw->regs); -- cgit v0.10.2 From f1ecfd5d3b69d98b814435758c485e6fd0e112de Mon Sep 17 00:00:00 2001 From: Ursula Braun Date: Mon, 22 Oct 2007 16:16:14 +0200 Subject: remove header_ops bug in qeth driver Remove qeth bug caused by commit: [NET]: Move hardware header operations out of netdevice. This is the second part of the qeth header_ops patch, since first patch sent 10/19 has been insufficient. Nevertheless first patch is still valid and should be kept. Signed-off-by: Ursula Braun Signed-off-by: Jeff Garzik diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 4a3f54e3..c4de536 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -834,7 +834,7 @@ static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev, const void *daddr, const void *saddr, unsigned len) { - if (!dev->header_ops) + if (!dev->header_ops || !dev->header_ops->create) return 0; return dev->header_ops->create(skb, dev, type, daddr, saddr, len); -- cgit v0.10.2 From b9192ad93033e98bf50d9ee8489b24c2d9936f8c Mon Sep 17 00:00:00 2001 From: Ursula Braun Date: Mon, 22 Oct 2007 16:16:15 +0200 Subject: s390 MAINTAINERS adding Frank Blaschka to s390 networking maintainers Signed-off-by: Frank Blaschka Signed-off-by: Ursula Braun Signed-off-by: Jeff Garzik diff --git a/MAINTAINERS b/MAINTAINERS index 40245af..6bda763 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3248,6 +3248,8 @@ S: Supported S390 NETWORK DRIVERS P: Ursula Braun M: ubraun@linux.vnet.ibm.com +P: Frank Blaschka +M: blaschka@linux.vnet.ibm.com M: linux390@de.ibm.com L: linux-s390@vger.kernel.org W: http://www.ibm.com/developerworks/linux/linux390/ -- cgit v0.10.2 From 79d1050813d4950335f1097a971836ed08be53b0 Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" Date: Mon, 22 Oct 2007 18:13:24 +0100 Subject: defxx.c: dfx_bus_init() is __devexit not __devinit The dfx_bus_uninit() call is called from dfx_unregister() which is __devexit and which is ultimately the ->remove call for the device. Signed-off-by: Maciej W. Rozycki Signed-off-by: Jeff Garzik diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c index b07613e..ddc30c4 100644 --- a/drivers/net/defxx.c +++ b/drivers/net/defxx.c @@ -805,7 +805,7 @@ static void __devinit dfx_bus_init(struct net_device *dev) * Interrupts are disabled at the adapter bus-specific logic. */ -static void __devinit dfx_bus_uninit(struct net_device *dev) +static void __devexit dfx_bus_uninit(struct net_device *dev) { DFX_board_t *bp = netdev_priv(dev); struct device *bdev = bp->bus_dev; -- cgit v0.10.2 From de0523863e167ec29cbd247bd004cdcb607e330e Mon Sep 17 00:00:00 2001 From: Olof Johansson Date: Sat, 20 Oct 2007 14:10:03 -0500 Subject: pasemi_mac: fix typo Add missing &: drivers/net/pasemi_mac.c: In function 'pasemi_mac_clean_rx': drivers/net/pasemi_mac.c:553: warning: passing argument 1 of 'prefetch' makes pointer from integer without a cast Signed-off-by: Olof Johansson Signed-off-by: Jeff Garzik diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c index 9f9a421..ab4d309 100644 --- a/drivers/net/pasemi_mac.c +++ b/drivers/net/pasemi_mac.c @@ -550,7 +550,7 @@ static int pasemi_mac_clean_rx(struct pasemi_mac *mac, int limit) n = mac->rx->next_to_clean; - prefetch(RX_RING(mac, n)); + prefetch(&RX_RING(mac, n)); for (count = 0; count < limit; count++) { macrx = RX_RING(mac, n); -- cgit v0.10.2 From 15df5806c6fc94e607632bba70328194905e988f Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Tue, 23 Oct 2007 20:22:12 -0400 Subject: Update MAINTAINERS to reflect my (jgarzik's) current efforts. Remove net driver entries (they fall under the more general 'net driver maintainer') umbrella. Remove entries for older drivers that either no longer exist, are about to be removed, or I no longer care about. Signed-off-by: Jeff Garzik diff --git a/MAINTAINERS b/MAINTAINERS index 6bda763..f260133 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -136,17 +136,6 @@ M: ajk@iehk.rwth-aachen.de L: linux-hams@vger.kernel.org S: Maintained -8139CP 10/100 FAST ETHERNET DRIVER -P: Jeff Garzik -M: jgarzik@pobox.com -S: Maintained - -8139TOO 10/100 FAST ETHERNET DRIVER -P: Jeff Garzik -M: jgarzik@pobox.com -W: http://sourceforge.net/projects/gkernel/ -S: Maintained - 8169 10/100/1000 GIGABIT ETHERNET DRIVER P: Francois Romieu M: romieu@fr.zoreil.com @@ -1037,12 +1026,6 @@ M: kernel@wantstofly.org L: netdev@vger.kernel.org S: Maintained -CIRRUS LOGIC GENERIC FBDEV DRIVER -P: Jeff Garzik -M: jgarzik@pobox.com -L: linux-fbdev-devel@lists.sourceforge.net (subscribers-only) -S: Odd Fixes - CIRRUS LOGIC EP93XX OHCI USB HOST DRIVER P: Lennert Buytenhek M: kernel@wantstofly.org @@ -1963,12 +1946,6 @@ M: adaplas@gmail.com L: linux-fbdev-devel@lists.sourceforge.net (subscribers-only) S: Maintained -INTEL I8XX RANDOM NUMBER GENERATOR SUPPORT -P: Jeff Garzik -M: jgarzik@pobox.com -W: http://sourceforge.net/projects/gkernel/ -S: Maintained - INTEL IA32 MICROCODE UPDATE SUPPORT P: Tigran Aivazian M: tigran@aivazian.fsnet.co.uk @@ -4105,10 +4082,6 @@ M: hirofumi@mail.parknet.co.jp L: linux-kernel@vger.kernel.org S: Maintained -VIA 82Cxxx AUDIO DRIVER (old OSS driver) -P: Jeff Garzik -S: Odd fixes - VIA RHINE NETWORK DRIVER P: Roger Luethi M: rl@hellgate.ch -- cgit v0.10.2 From 1b76b31693d4a6088dec104ff6a6ead54081a3c2 Mon Sep 17 00:00:00 2001 From: Jay Vosburgh Date: Wed, 17 Oct 2007 17:37:45 -0700 Subject: Convert bonding timers to workqueues Convert bonding timers to workqueues. This converts the various monitor functions to run in periodic work queues instead of timers. This patch introduces the framework and convers the calls, but does not resolve various locking issues, and does not stand alone. Signed-off-by: Andy Gospodarek Signed-off-by: Jay Vosburgh Signed-off-by: Jeff Garzik diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index 084f029..cb3c6fa 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -2076,8 +2076,10 @@ void bond_3ad_unbind_slave(struct slave *slave) * times out, and it selects an aggregator for the ports that are yet not * related to any aggregator, and selects the active aggregator for a bond. */ -void bond_3ad_state_machine_handler(struct bonding *bond) +void bond_3ad_state_machine_handler(struct work_struct *work) { + struct bonding *bond = container_of(work, struct bonding, + ad_work.work); struct port *port; struct aggregator *aggregator; @@ -2128,7 +2130,7 @@ void bond_3ad_state_machine_handler(struct bonding *bond) } re_arm: - mod_timer(&(BOND_AD_INFO(bond).ad_timer), jiffies + ad_delta_in_ticks); + queue_delayed_work(bond->wq, &bond->ad_work, ad_delta_in_ticks); out: read_unlock(&bond->lock); } diff --git a/drivers/net/bonding/bond_3ad.h b/drivers/net/bonding/bond_3ad.h index f165572..b5ee45f 100644 --- a/drivers/net/bonding/bond_3ad.h +++ b/drivers/net/bonding/bond_3ad.h @@ -276,7 +276,7 @@ struct ad_slave_info { void bond_3ad_initialize(struct bonding *bond, u16 tick_resolution, int lacp_fast); int bond_3ad_bind_slave(struct slave *slave); void bond_3ad_unbind_slave(struct slave *slave); -void bond_3ad_state_machine_handler(struct bonding *bond); +void bond_3ad_state_machine_handler(struct work_struct *); void bond_3ad_adapter_speed_changed(struct slave *slave); void bond_3ad_adapter_duplex_changed(struct slave *slave); void bond_3ad_handle_link_change(struct slave *slave, char link); diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c index aea2217..eb320c3 100644 --- a/drivers/net/bonding/bond_alb.c +++ b/drivers/net/bonding/bond_alb.c @@ -1375,8 +1375,10 @@ out: return 0; } -void bond_alb_monitor(struct bonding *bond) +void bond_alb_monitor(struct work_struct *work) { + struct bonding *bond = container_of(work, struct bonding, + alb_work.work); struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond)); struct slave *slave; int i; @@ -1479,7 +1481,7 @@ void bond_alb_monitor(struct bonding *bond) } re_arm: - mod_timer(&(bond_info->alb_timer), jiffies + alb_delta_in_ticks); + queue_delayed_work(bond->wq, &bond->alb_work, alb_delta_in_ticks); out: read_unlock(&bond->lock); } diff --git a/drivers/net/bonding/bond_alb.h b/drivers/net/bonding/bond_alb.h index fd87264..50968f8 100644 --- a/drivers/net/bonding/bond_alb.h +++ b/drivers/net/bonding/bond_alb.h @@ -125,7 +125,7 @@ void bond_alb_deinit_slave(struct bonding *bond, struct slave *slave); void bond_alb_handle_link_change(struct bonding *bond, struct slave *slave, char link); void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave); int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev); -void bond_alb_monitor(struct bonding *bond); +void bond_alb_monitor(struct work_struct *); int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr); void bond_alb_clear_vlan(struct bonding *bond, unsigned short vlan_id); #endif /* __BOND_ALB_H__ */ diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 6f85cc3..ed361d6 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -2089,9 +2089,10 @@ static int bond_slave_info_query(struct net_device *bond_dev, struct ifslave *in /*-------------------------------- Monitoring -------------------------------*/ /* this function is called regularly to monitor each slave's link. */ -void bond_mii_monitor(struct net_device *bond_dev) +void bond_mii_monitor(struct work_struct *work) { - struct bonding *bond = bond_dev->priv; + struct bonding *bond = container_of(work, struct bonding, + mii_work.work); struct slave *slave, *oldcurrent; int do_failover = 0; int delta_in_ticks; @@ -2156,7 +2157,7 @@ void bond_mii_monitor(struct net_device *bond_dev) ": %s: link status down for %s " "interface %s, disabling it in " "%d ms.\n", - bond_dev->name, + bond->dev->name, IS_UP(slave_dev) ? ((bond->params.mode == BOND_MODE_ACTIVEBACKUP) ? ((slave == oldcurrent) @@ -2189,7 +2190,7 @@ void bond_mii_monitor(struct net_device *bond_dev) ": %s: link status definitely " "down for interface %s, " "disabling it\n", - bond_dev->name, + bond->dev->name, slave_dev->name); /* notify ad that the link status has changed */ @@ -2215,7 +2216,7 @@ void bond_mii_monitor(struct net_device *bond_dev) printk(KERN_INFO DRV_NAME ": %s: link status up again after %d " "ms for interface %s.\n", - bond_dev->name, + bond->dev->name, (bond->params.downdelay - slave->delay) * bond->params.miimon, slave_dev->name); } @@ -2235,7 +2236,7 @@ void bond_mii_monitor(struct net_device *bond_dev) ": %s: link status up for " "interface %s, enabling it " "in %d ms.\n", - bond_dev->name, + bond->dev->name, slave_dev->name, bond->params.updelay * bond->params.miimon); } @@ -2251,7 +2252,7 @@ void bond_mii_monitor(struct net_device *bond_dev) printk(KERN_INFO DRV_NAME ": %s: link status down again after %d " "ms for interface %s.\n", - bond_dev->name, + bond->dev->name, (bond->params.updelay - slave->delay) * bond->params.miimon, slave_dev->name); } else { @@ -2275,7 +2276,7 @@ void bond_mii_monitor(struct net_device *bond_dev) printk(KERN_INFO DRV_NAME ": %s: link status definitely " "up for interface %s.\n", - bond_dev->name, + bond->dev->name, slave_dev->name); /* notify ad that the link status has changed */ @@ -2301,7 +2302,7 @@ void bond_mii_monitor(struct net_device *bond_dev) /* Should not happen */ printk(KERN_ERR DRV_NAME ": %s: Error: %s Illegal value (link=%d)\n", - bond_dev->name, + bond->dev->name, slave->dev->name, slave->link); goto out; @@ -2331,9 +2332,8 @@ void bond_mii_monitor(struct net_device *bond_dev) bond_set_carrier(bond); re_arm: - if (bond->params.miimon) { - mod_timer(&bond->mii_timer, jiffies + delta_in_ticks); - } + if (bond->params.miimon) + queue_delayed_work(bond->wq, &bond->mii_work, delta_in_ticks); out: read_unlock(&bond->lock); } @@ -2636,9 +2636,10 @@ out: * arp is transmitted to generate traffic. see activebackup_arp_monitor for * arp monitoring in active backup mode. */ -void bond_loadbalance_arp_mon(struct net_device *bond_dev) +void bond_loadbalance_arp_mon(struct work_struct *work) { - struct bonding *bond = bond_dev->priv; + struct bonding *bond = container_of(work, struct bonding, + arp_work.work); struct slave *slave, *oldcurrent; int do_failover = 0; int delta_in_ticks; @@ -2685,13 +2686,13 @@ void bond_loadbalance_arp_mon(struct net_device *bond_dev) printk(KERN_INFO DRV_NAME ": %s: link status definitely " "up for interface %s, ", - bond_dev->name, + bond->dev->name, slave->dev->name); do_failover = 1; } else { printk(KERN_INFO DRV_NAME ": %s: interface %s is now up\n", - bond_dev->name, + bond->dev->name, slave->dev->name); } } @@ -2715,7 +2716,7 @@ void bond_loadbalance_arp_mon(struct net_device *bond_dev) printk(KERN_INFO DRV_NAME ": %s: interface %s is now down.\n", - bond_dev->name, + bond->dev->name, slave->dev->name); if (slave == oldcurrent) { @@ -2745,9 +2746,8 @@ void bond_loadbalance_arp_mon(struct net_device *bond_dev) } re_arm: - if (bond->params.arp_interval) { - mod_timer(&bond->arp_timer, jiffies + delta_in_ticks); - } + if (bond->params.arp_interval) + queue_delayed_work(bond->wq, &bond->arp_work, delta_in_ticks); out: read_unlock(&bond->lock); } @@ -2767,9 +2767,10 @@ out: * may have received. * see loadbalance_arp_monitor for arp monitoring in load balancing mode */ -void bond_activebackup_arp_mon(struct net_device *bond_dev) +void bond_activebackup_arp_mon(struct work_struct *work) { - struct bonding *bond = bond_dev->priv; + struct bonding *bond = container_of(work, struct bonding, + arp_work.work); struct slave *slave; int delta_in_ticks; int i; @@ -2821,14 +2822,14 @@ void bond_activebackup_arp_mon(struct net_device *bond_dev) printk(KERN_INFO DRV_NAME ": %s: %s is up and now the " "active interface\n", - bond_dev->name, + bond->dev->name, slave->dev->name); netif_carrier_on(bond->dev); } else { printk(KERN_INFO DRV_NAME ": %s: backup interface %s is " "now up\n", - bond_dev->name, + bond->dev->name, slave->dev->name); } @@ -2864,7 +2865,7 @@ void bond_activebackup_arp_mon(struct net_device *bond_dev) printk(KERN_INFO DRV_NAME ": %s: backup interface %s is now down\n", - bond_dev->name, + bond->dev->name, slave->dev->name); } else { read_unlock(&bond->curr_slave_lock); @@ -2899,7 +2900,7 @@ void bond_activebackup_arp_mon(struct net_device *bond_dev) printk(KERN_INFO DRV_NAME ": %s: link status down for active interface " "%s, disabling it\n", - bond_dev->name, + bond->dev->name, slave->dev->name); write_lock(&bond->curr_slave_lock); @@ -2921,7 +2922,7 @@ void bond_activebackup_arp_mon(struct net_device *bond_dev) printk(KERN_INFO DRV_NAME ": %s: changing from interface %s to primary " "interface %s\n", - bond_dev->name, + bond->dev->name, slave->dev->name, bond->primary_slave->dev->name); @@ -2985,7 +2986,7 @@ void bond_activebackup_arp_mon(struct net_device *bond_dev) printk(KERN_INFO DRV_NAME ": %s: backup interface %s is " "now down.\n", - bond_dev->name, + bond->dev->name, slave->dev->name); } } @@ -2994,7 +2995,7 @@ void bond_activebackup_arp_mon(struct net_device *bond_dev) re_arm: if (bond->params.arp_interval) { - mod_timer(&bond->arp_timer, jiffies + delta_in_ticks); + queue_delayed_work(bond->wq, &bond->arp_work, delta_in_ticks); } out: read_unlock(&bond->lock); @@ -3582,15 +3583,11 @@ static int bond_xmit_hash_policy_l2(struct sk_buff *skb, static int bond_open(struct net_device *bond_dev) { struct bonding *bond = bond_dev->priv; - struct timer_list *mii_timer = &bond->mii_timer; - struct timer_list *arp_timer = &bond->arp_timer; bond->kill_timers = 0; if ((bond->params.mode == BOND_MODE_TLB) || (bond->params.mode == BOND_MODE_ALB)) { - struct timer_list *alb_timer = &(BOND_ALB_INFO(bond).alb_timer); - /* bond_alb_initialize must be called before the timer * is started. */ @@ -3599,44 +3596,31 @@ static int bond_open(struct net_device *bond_dev) return -1; } - init_timer(alb_timer); - alb_timer->expires = jiffies + 1; - alb_timer->data = (unsigned long)bond; - alb_timer->function = (void *)&bond_alb_monitor; - add_timer(alb_timer); + INIT_DELAYED_WORK(&bond->alb_work, bond_alb_monitor); + queue_delayed_work(bond->wq, &bond->alb_work, 0); } if (bond->params.miimon) { /* link check interval, in milliseconds. */ - init_timer(mii_timer); - mii_timer->expires = jiffies + 1; - mii_timer->data = (unsigned long)bond_dev; - mii_timer->function = (void *)&bond_mii_monitor; - add_timer(mii_timer); + INIT_DELAYED_WORK(&bond->mii_work, bond_mii_monitor); + queue_delayed_work(bond->wq, &bond->mii_work, 0); } if (bond->params.arp_interval) { /* arp interval, in milliseconds. */ - init_timer(arp_timer); - arp_timer->expires = jiffies + 1; - arp_timer->data = (unsigned long)bond_dev; - if (bond->params.mode == BOND_MODE_ACTIVEBACKUP) { - arp_timer->function = (void *)&bond_activebackup_arp_mon; - } else { - arp_timer->function = (void *)&bond_loadbalance_arp_mon; - } + if (bond->params.mode == BOND_MODE_ACTIVEBACKUP) + INIT_DELAYED_WORK(&bond->arp_work, + bond_activebackup_arp_mon); + else + INIT_DELAYED_WORK(&bond->arp_work, + bond_loadbalance_arp_mon); + + queue_delayed_work(bond->wq, &bond->arp_work, 0); if (bond->params.arp_validate) bond_register_arp(bond); - - add_timer(arp_timer); } if (bond->params.mode == BOND_MODE_8023AD) { - struct timer_list *ad_timer = &(BOND_AD_INFO(bond).ad_timer); - init_timer(ad_timer); - ad_timer->expires = jiffies + 1; - ad_timer->data = (unsigned long)bond; - ad_timer->function = (void *)&bond_3ad_state_machine_handler; - add_timer(ad_timer); - + INIT_DELAYED_WORK(&bond->ad_work, bond_alb_monitor); + queue_delayed_work(bond->wq, &bond->ad_work, 0); /* register to receive LACPDUs */ bond_register_lacpdu(bond); } @@ -3664,25 +3648,21 @@ static int bond_close(struct net_device *bond_dev) write_unlock_bh(&bond->lock); - /* del_timer_sync must run without holding the bond->lock - * because a running timer might be trying to hold it too - */ - if (bond->params.miimon) { /* link check interval, in milliseconds. */ - del_timer_sync(&bond->mii_timer); + cancel_delayed_work(&bond->mii_work); } if (bond->params.arp_interval) { /* arp interval, in milliseconds. */ - del_timer_sync(&bond->arp_timer); + cancel_delayed_work(&bond->arp_work); } switch (bond->params.mode) { case BOND_MODE_8023AD: - del_timer_sync(&(BOND_AD_INFO(bond).ad_timer)); + cancel_delayed_work(&bond->ad_work); break; case BOND_MODE_TLB: case BOND_MODE_ALB: - del_timer_sync(&(BOND_ALB_INFO(bond).alb_timer)); + cancel_delayed_work(&bond->alb_work); break; default: break; @@ -4340,6 +4320,10 @@ static int bond_init(struct net_device *bond_dev, struct bond_params *params) bond->params = *params; /* copy params struct */ + bond->wq = create_singlethread_workqueue(bond_dev->name); + if (!bond->wq) + return -ENOMEM; + /* Initialize pointers */ bond->first_slave = NULL; bond->curr_active_slave = NULL; @@ -4826,10 +4810,32 @@ out_rtnl: return res; } +static void bond_work_cancel_all(struct bonding *bond) +{ + write_lock_bh(&bond->lock); + bond->kill_timers = 1; + write_unlock_bh(&bond->lock); + + if (bond->params.miimon && delayed_work_pending(&bond->mii_work)) + cancel_delayed_work(&bond->mii_work); + + if (bond->params.arp_interval && delayed_work_pending(&bond->arp_work)) + cancel_delayed_work(&bond->arp_work); + + if (bond->params.mode == BOND_MODE_ALB && + delayed_work_pending(&bond->alb_work)) + cancel_delayed_work(&bond->alb_work); + + if (bond->params.mode == BOND_MODE_8023AD && + delayed_work_pending(&bond->ad_work)) + cancel_delayed_work(&bond->ad_work); +} + static int __init bonding_init(void) { int i; int res; + struct bonding *bond, *nxt; printk(KERN_INFO "%s", version); @@ -4856,6 +4862,11 @@ static int __init bonding_init(void) goto out; err: + list_for_each_entry_safe(bond, nxt, &bond_dev_list, bond_list) { + bond_work_cancel_all(bond); + destroy_workqueue(bond->wq); + } + rtnl_lock(); bond_free_all(); bond_destroy_sysfs(); diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index 855dc10..19d970e 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -662,12 +662,9 @@ static ssize_t bonding_store_arp_interval(struct device *d, "%s Disabling MII monitoring.\n", bond->dev->name, bond->dev->name); bond->params.miimon = 0; - /* Kill MII timer, else it brings bond's link down */ - if (bond->arp_timer.function) { - printk(KERN_INFO DRV_NAME - ": %s: Kill MII timer, else it brings bond's link down...\n", - bond->dev->name); - del_timer_sync(&bond->mii_timer); + if (delayed_work_pending(&bond->mii_work)) { + cancel_delayed_work(&bond->mii_work); + flush_workqueue(bond->wq); } } if (!bond->params.arp_targets[0]) { @@ -682,25 +679,15 @@ static ssize_t bonding_store_arp_interval(struct device *d, * timer will get fired off when the open function * is called. */ - if (bond->arp_timer.function) { - /* The timer's already set up, so fire it off */ - mod_timer(&bond->arp_timer, jiffies + 1); - } else { - /* Set up the timer. */ - init_timer(&bond->arp_timer); - bond->arp_timer.expires = jiffies + 1; - bond->arp_timer.data = - (unsigned long) bond->dev; - if (bond->params.mode == BOND_MODE_ACTIVEBACKUP) { - bond->arp_timer.function = - (void *) - &bond_activebackup_arp_mon; - } else { - bond->arp_timer.function = - (void *) - &bond_loadbalance_arp_mon; - } - add_timer(&bond->arp_timer); + if (!delayed_work_pending(&bond->arp_work)) { + if (bond->params.mode == BOND_MODE_ACTIVEBACKUP) + INIT_DELAYED_WORK(&bond->arp_work, + bond_activebackup_arp_mon); + else + INIT_DELAYED_WORK(&bond->arp_work, + bond_loadbalance_arp_mon); + + queue_delayed_work(bond->wq, &bond->arp_work, 0); } } @@ -1056,12 +1043,9 @@ static ssize_t bonding_store_miimon(struct device *d, bond->params.arp_validate = BOND_ARP_VALIDATE_NONE; } - /* Kill ARP timer, else it brings bond's link down */ - if (bond->mii_timer.function) { - printk(KERN_INFO DRV_NAME - ": %s: Kill ARP timer, else it brings bond's link down...\n", - bond->dev->name); - del_timer_sync(&bond->arp_timer); + if (delayed_work_pending(&bond->arp_work)) { + cancel_delayed_work(&bond->arp_work); + flush_workqueue(bond->wq); } } @@ -1071,18 +1055,11 @@ static ssize_t bonding_store_miimon(struct device *d, * timer will get fired off when the open function * is called. */ - if (bond->mii_timer.function) { - /* The timer's already set up, so fire it off */ - mod_timer(&bond->mii_timer, jiffies + 1); - } else { - /* Set up the timer. */ - init_timer(&bond->mii_timer); - bond->mii_timer.expires = jiffies + 1; - bond->mii_timer.data = - (unsigned long) bond->dev; - bond->mii_timer.function = - (void *) &bond_mii_monitor; - add_timer(&bond->mii_timer); + if (!delayed_work_pending(&bond->mii_work)) { + INIT_DELAYED_WORK(&bond->mii_work, + bond_mii_monitor); + queue_delayed_work(bond->wq, + &bond->mii_work, 0); } } } diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index b818060..a8f2384 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -184,8 +184,6 @@ struct bonding { s32 slave_cnt; /* never change this value outside the attach/detach wrappers */ rwlock_t lock; rwlock_t curr_slave_lock; - struct timer_list mii_timer; - struct timer_list arp_timer; s8 kill_timers; s8 send_grat_arp; s8 setup_by_slave; @@ -205,6 +203,11 @@ struct bonding { struct list_head vlan_list; struct vlan_group *vlgrp; struct packet_type arp_mon_pt; + struct workqueue_struct *wq; + struct delayed_work mii_work; + struct delayed_work arp_work; + struct delayed_work alb_work; + struct delayed_work ad_work; }; /** @@ -307,9 +310,9 @@ int bond_create_slave_symlinks(struct net_device *master, struct net_device *sla void bond_destroy_slave_symlinks(struct net_device *master, struct net_device *slave); int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev); int bond_release(struct net_device *bond_dev, struct net_device *slave_dev); -void bond_mii_monitor(struct net_device *bond_dev); -void bond_loadbalance_arp_mon(struct net_device *bond_dev); -void bond_activebackup_arp_mon(struct net_device *bond_dev); +void bond_mii_monitor(struct work_struct *); +void bond_loadbalance_arp_mon(struct work_struct *); +void bond_activebackup_arp_mon(struct work_struct *); void bond_set_mode_ops(struct bonding *bond, int mode); int bond_parse_parm(char *mode_arg, struct bond_parm_tbl *tbl); void bond_select_active_slave(struct bonding *bond); -- cgit v0.10.2 From cf5f9044934658dd3ffc628a60cd37c70f8168b1 Mon Sep 17 00:00:00 2001 From: Jay Vosburgh Date: Wed, 17 Oct 2007 17:37:47 -0700 Subject: bonding: Convert balance-rr transmit to new locking Change locking in balance-rr transmit processing to use a free running counter to determine which slave to transmit on. Instead, a free-running counter is maintained, and modulo arithmetic used to select a slave for transmit. This removes lock operations from the TX path, and eliminates a deadlock introduced by the conversion to work queues. Signed-off-by: Andy Gospodarek Signed-off-by: Jay Vosburgh Signed-off-by: Jeff Garzik diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index ed361d6..862ed8e 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -4057,8 +4057,7 @@ static int bond_xmit_roundrobin(struct sk_buff *skb, struct net_device *bond_dev { struct bonding *bond = bond_dev->priv; struct slave *slave, *start_at; - int i; - int res = 1; + int i, slave_no, res = 1; read_lock(&bond->lock); @@ -4066,29 +4065,29 @@ static int bond_xmit_roundrobin(struct sk_buff *skb, struct net_device *bond_dev goto out; } - read_lock(&bond->curr_slave_lock); - slave = start_at = bond->curr_active_slave; - read_unlock(&bond->curr_slave_lock); + /* + * Concurrent TX may collide on rr_tx_counter; we accept that + * as being rare enough not to justify using an atomic op here + */ + slave_no = bond->rr_tx_counter++ % bond->slave_cnt; - if (!slave) { - goto out; + bond_for_each_slave(bond, slave, i) { + slave_no--; + if (slave_no < 0) { + break; + } } + start_at = slave; bond_for_each_slave_from(bond, slave, i, start_at) { if (IS_UP(slave->dev) && (slave->link == BOND_LINK_UP) && (slave->state == BOND_STATE_ACTIVE)) { res = bond_dev_queue_xmit(bond, skb, slave->dev); - - write_lock(&bond->curr_slave_lock); - bond->curr_active_slave = slave->next; - write_unlock(&bond->curr_slave_lock); - break; } } - out: if (res) { /* no suitable interface, frame not sent */ diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index a8f2384..d1ed14b 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -197,6 +197,7 @@ struct bonding { int (*xmit_hash_policy)(struct sk_buff *, struct net_device *, int); __be32 master_ip; u16 flags; + u16 rr_tx_counter; struct ad_bond_info ad_info; struct alb_bond_info alb_info; struct bond_params params; -- cgit v0.10.2 From 0b0eef66419e9abe6fd62bc958ab7cd0a18f858e Mon Sep 17 00:00:00 2001 From: Jay Vosburgh Date: Wed, 17 Oct 2007 17:37:48 -0700 Subject: bonding: Convert miimon to new locking Convert mii (link state) monitor to acquire correct locks for failover events. In particular, failovers generally require RTNL at a low level (when manipulating device MAC addresses, for example) and no other locks. The high level monitor is responsible for acquiring a known set of locks, RTNL, the bond->lock for read and the slave_lock for write, and the low level failover processing can then release appropriate locks as needed. This patch provides the high level portion. As it is undesirable to acquire RTNL for every monitor pass (which may occur as often as every 10 ms), the miimon has been converted to do conditional locking. A first pass inspects all slaves to determine if any action is required, and if so, a second pass (after acquring RTNL) is done to perform any actions (doing a complete rescan, as the situation may have changed when all locks were released). Signed-off-by: Andy Gospodarek Signed-off-by: Jay Vosburgh Signed-off-by: Jeff Garzik diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 862ed8e..a357727 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -2088,27 +2088,25 @@ static int bond_slave_info_query(struct net_device *bond_dev, struct ifslave *in /*-------------------------------- Monitoring -------------------------------*/ -/* this function is called regularly to monitor each slave's link. */ -void bond_mii_monitor(struct work_struct *work) +/* + * if !have_locks, return nonzero if a failover is necessary. if + * have_locks, do whatever failover activities are needed. + * + * This is to separate the inspection and failover steps for locking + * purposes; failover requires rtnl, but acquiring it for every + * inspection is undesirable, so a wrapper first does inspection, and + * the acquires the necessary locks and calls again to perform + * failover if needed. Since all locks are dropped, a complete + * restart is needed between calls. + */ +static int __bond_mii_monitor(struct bonding *bond, int have_locks) { - struct bonding *bond = container_of(work, struct bonding, - mii_work.work); struct slave *slave, *oldcurrent; int do_failover = 0; - int delta_in_ticks; int i; - read_lock(&bond->lock); - - delta_in_ticks = (bond->params.miimon * HZ) / 1000; - - if (bond->kill_timers) { + if (bond->slave_cnt == 0) goto out; - } - - if (bond->slave_cnt == 0) { - goto re_arm; - } /* we will try to read the link status of each of our slaves, and * set their IFF_RUNNING flag appropriately. For each slave not @@ -2175,6 +2173,9 @@ void bond_mii_monitor(struct work_struct *work) if (link_state != BMSR_LSTATUS) { /* link stays down */ if (slave->delay <= 0) { + if (!have_locks) + return 1; + /* link down for too long time */ slave->link = BOND_LINK_DOWN; @@ -2258,6 +2259,9 @@ void bond_mii_monitor(struct work_struct *work) } else { /* link stays up */ if (slave->delay == 0) { + if (!have_locks) + return 1; + /* now the link has been up for long time enough */ slave->link = BOND_LINK_UP; slave->jiffies = jiffies; @@ -2331,13 +2335,41 @@ void bond_mii_monitor(struct work_struct *work) } else bond_set_carrier(bond); -re_arm: - if (bond->params.miimon) - queue_delayed_work(bond->wq, &bond->mii_work, delta_in_ticks); out: - read_unlock(&bond->lock); + return 0; } +/* + * bond_mii_monitor + * + * Really a wrapper that splits the mii monitor into two phases: an + * inspection, then (if inspection indicates something needs to be + * done) an acquisition of appropriate locks followed by another pass + * to implement whatever link state changes are indicated. + */ +void bond_mii_monitor(struct work_struct *work) +{ + struct bonding *bond = container_of(work, struct bonding, + mii_work.work); + unsigned long delay; + + read_lock(&bond->lock); + if (bond->kill_timers) { + read_unlock(&bond->lock); + return; + } + if (__bond_mii_monitor(bond, 0)) { + read_unlock(&bond->lock); + rtnl_lock(); + read_lock(&bond->lock); + __bond_mii_monitor(bond, 1); + rtnl_unlock(); + } + + delay = ((bond->params.miimon * HZ) / 1000) ? : 1; + read_unlock(&bond->lock); + queue_delayed_work(bond->wq, &bond->mii_work, delay); +} static __be32 bond_glean_dev_ip(struct net_device *dev) { -- cgit v0.10.2 From 059fe7a578fba5bbb0fdc0365bfcf6218fa25eb0 Mon Sep 17 00:00:00 2001 From: Jay Vosburgh Date: Wed, 17 Oct 2007 17:37:49 -0700 Subject: bonding: Convert locks to _bh, rework alb locking for new locking Convert locking-related activity to new & improved system. Convert some lock acquisitions to _bh and rework parts of ALB mode, both to avoid deadlocks with workqueue activity. Signed-off-by: Andy Gospodarek Signed-off-by: Jay Vosburgh Signed-off-by: Jeff Garzik diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c index eb320c3..f2e2872 100644 --- a/drivers/net/bonding/bond_alb.c +++ b/drivers/net/bonding/bond_alb.c @@ -959,19 +959,34 @@ static int alb_set_slave_mac_addr(struct slave *slave, u8 addr[], int hw) return 0; } -/* Caller must hold bond lock for write or curr_slave_lock for write*/ +/* + * Swap MAC addresses between two slaves. + * + * Called with RTNL held, and no other locks. + * + */ + static void alb_swap_mac_addr(struct bonding *bond, struct slave *slave1, struct slave *slave2) { - struct slave *disabled_slave = NULL; u8 tmp_mac_addr[ETH_ALEN]; - int slaves_state_differ; - - slaves_state_differ = (SLAVE_IS_OK(slave1) != SLAVE_IS_OK(slave2)); memcpy(tmp_mac_addr, slave1->dev->dev_addr, ETH_ALEN); alb_set_slave_mac_addr(slave1, slave2->dev->dev_addr, bond->alb_info.rlb_enabled); alb_set_slave_mac_addr(slave2, tmp_mac_addr, bond->alb_info.rlb_enabled); +} + +/* + * Send learning packets after MAC address swap. + * + * Called with RTNL and bond->lock held for read. + */ +static void alb_fasten_mac_swap(struct bonding *bond, struct slave *slave1, + struct slave *slave2) +{ + int slaves_state_differ = (SLAVE_IS_OK(slave1) != SLAVE_IS_OK(slave2)); + struct slave *disabled_slave = NULL; + /* fasten the change in the switch */ if (SLAVE_IS_OK(slave1)) { alb_send_learning_packets(slave1, slave1->dev->dev_addr); @@ -1044,7 +1059,9 @@ static void alb_change_hw_addr_on_detach(struct bonding *bond, struct slave *sla } if (found) { + /* locking: needs RTNL and nothing else */ alb_swap_mac_addr(bond, slave, tmp_slave); + alb_fasten_mac_swap(bond, slave, tmp_slave); } } } @@ -1571,13 +1588,21 @@ void bond_alb_handle_link_change(struct bonding *bond, struct slave *slave, char * Set the bond->curr_active_slave to @new_slave and handle * mac address swapping and promiscuity changes as needed. * - * Caller must hold bond curr_slave_lock for write (or bond lock for write) + * If new_slave is NULL, caller must hold curr_slave_lock or + * bond->lock for write. + * + * If new_slave is not NULL, caller must hold RTNL, bond->lock for + * read and curr_slave_lock for write. Processing here may sleep, so + * no other locks may be held. */ void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave) { struct slave *swap_slave; int i; + if (new_slave) + ASSERT_RTNL(); + if (bond->curr_active_slave == new_slave) { return; } @@ -1610,6 +1635,19 @@ void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave } } + /* + * Arrange for swap_slave and new_slave to temporarily be + * ignored so we can mess with their MAC addresses without + * fear of interference from transmit activity. + */ + if (swap_slave) { + tlb_clear_slave(bond, swap_slave, 1); + } + tlb_clear_slave(bond, new_slave, 1); + + write_unlock_bh(&bond->curr_slave_lock); + read_unlock(&bond->lock); + /* curr_active_slave must be set before calling alb_swap_mac_addr */ if (swap_slave) { /* swap mac address */ @@ -1618,11 +1656,23 @@ void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave /* set the new_slave to the bond mac address */ alb_set_slave_mac_addr(new_slave, bond->dev->dev_addr, bond->alb_info.rlb_enabled); + } + + read_lock(&bond->lock); + + if (swap_slave) { + alb_fasten_mac_swap(bond, swap_slave, new_slave); + } else { /* fasten bond mac on new current slave */ alb_send_learning_packets(new_slave, bond->dev->dev_addr); } + + write_lock_bh(&bond->curr_slave_lock); } +/* + * Called with RTNL + */ int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr) { struct bonding *bond = bond_dev->priv; @@ -1659,8 +1709,12 @@ int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr) } } + write_unlock_bh(&bond->curr_slave_lock); + read_unlock(&bond->lock); + if (swap_slave) { alb_swap_mac_addr(bond, swap_slave, bond->curr_active_slave); + alb_fasten_mac_swap(bond, swap_slave, bond->curr_active_slave); } else { alb_set_slave_mac_addr(bond->curr_active_slave, bond_dev->dev_addr, bond->alb_info.rlb_enabled); @@ -1672,6 +1726,9 @@ int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr) } } + read_lock(&bond->lock); + write_lock_bh(&bond->curr_slave_lock); + return 0; } diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index a357727..15c1f7a 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1590,15 +1590,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) case BOND_MODE_TLB: case BOND_MODE_ALB: new_slave->state = BOND_STATE_ACTIVE; - if ((!bond->curr_active_slave) && - (new_slave->link != BOND_LINK_DOWN)) { - /* first slave or no active slave yet, and this link - * is OK, so make this interface the active one - */ - bond_change_active_slave(bond, new_slave); - } else { - bond_set_slave_inactive_flags(new_slave); - } + bond_set_slave_inactive_flags(new_slave); break; default: dprintk("This slave is always active in trunk mode\n"); @@ -1754,9 +1746,23 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev) bond_alb_deinit_slave(bond, slave); } - if (oldcurrent == slave) + if (oldcurrent == slave) { + /* + * Note that we hold RTNL over this sequence, so there + * is no concern that another slave add/remove event + * will interfere. + */ + write_unlock_bh(&bond->lock); + read_lock(&bond->lock); + write_lock_bh(&bond->curr_slave_lock); + bond_select_active_slave(bond); + write_unlock_bh(&bond->curr_slave_lock); + read_unlock(&bond->lock); + write_lock_bh(&bond->lock); + } + if (bond->slave_cnt == 0) { bond_set_carrier(bond); @@ -2012,16 +2018,19 @@ static int bond_ioctl_change_active(struct net_device *bond_dev, struct net_devi return -EINVAL; } - write_lock_bh(&bond->lock); + read_lock(&bond->lock); + read_lock(&bond->curr_slave_lock); old_active = bond->curr_active_slave; + read_unlock(&bond->curr_slave_lock); + new_active = bond_get_slave_by_dev(bond, slave_dev); /* * Changing to the current active: do nothing; return success. */ if (new_active && (new_active == old_active)) { - write_unlock_bh(&bond->lock); + read_unlock(&bond->lock); return 0; } @@ -2029,12 +2038,14 @@ static int bond_ioctl_change_active(struct net_device *bond_dev, struct net_devi (old_active) && (new_active->link == BOND_LINK_UP) && IS_UP(new_active->dev)) { + write_lock_bh(&bond->curr_slave_lock); bond_change_active_slave(bond, new_active); + write_unlock_bh(&bond->curr_slave_lock); } else { res = -EINVAL; } - write_unlock_bh(&bond->lock); + read_unlock(&bond->lock); return res; } @@ -2140,7 +2151,11 @@ static int __bond_mii_monitor(struct bonding *bond, int have_locks) switch (slave->link) { case BOND_LINK_UP: /* the link was up */ if (link_state == BMSR_LSTATUS) { - /* link stays up, nothing more to do */ + if (!oldcurrent) { + if (!have_locks) + return 1; + do_failover = 1; + } break; } else { /* link going down */ slave->link = BOND_LINK_FAIL; @@ -2327,11 +2342,14 @@ static int __bond_mii_monitor(struct bonding *bond, int have_locks) } /* end of for */ if (do_failover) { - write_lock(&bond->curr_slave_lock); + ASSERT_RTNL(); + + write_lock_bh(&bond->curr_slave_lock); bond_select_active_slave(bond); - write_unlock(&bond->curr_slave_lock); + write_unlock_bh(&bond->curr_slave_lock); + } else bond_set_carrier(bond); @@ -2770,11 +2788,14 @@ void bond_loadbalance_arp_mon(struct work_struct *work) } if (do_failover) { - write_lock(&bond->curr_slave_lock); + rtnl_lock(); + write_lock_bh(&bond->curr_slave_lock); bond_select_active_slave(bond); - write_unlock(&bond->curr_slave_lock); + write_unlock_bh(&bond->curr_slave_lock); + rtnl_unlock(); + } re_arm: @@ -2831,7 +2852,9 @@ void bond_activebackup_arp_mon(struct work_struct *work) slave->link = BOND_LINK_UP; - write_lock(&bond->curr_slave_lock); + rtnl_lock(); + + write_lock_bh(&bond->curr_slave_lock); if ((!bond->curr_active_slave) && ((jiffies - slave->dev->trans_start) <= delta_in_ticks)) { @@ -2865,7 +2888,8 @@ void bond_activebackup_arp_mon(struct work_struct *work) slave->dev->name); } - write_unlock(&bond->curr_slave_lock); + write_unlock_bh(&bond->curr_slave_lock); + rtnl_unlock(); } } else { read_lock(&bond->curr_slave_lock); @@ -2935,12 +2959,15 @@ void bond_activebackup_arp_mon(struct work_struct *work) bond->dev->name, slave->dev->name); - write_lock(&bond->curr_slave_lock); + rtnl_lock(); + write_lock_bh(&bond->curr_slave_lock); bond_select_active_slave(bond); slave = bond->curr_active_slave; - write_unlock(&bond->curr_slave_lock); + write_unlock_bh(&bond->curr_slave_lock); + + rtnl_unlock(); bond->current_arp_slave = slave; @@ -2959,9 +2986,12 @@ void bond_activebackup_arp_mon(struct work_struct *work) bond->primary_slave->dev->name); /* primary is up so switch to it */ - write_lock(&bond->curr_slave_lock); + rtnl_lock(); + write_lock_bh(&bond->curr_slave_lock); bond_change_active_slave(bond, bond->primary_slave); - write_unlock(&bond->curr_slave_lock); + write_unlock_bh(&bond->curr_slave_lock); + + rtnl_unlock(); slave = bond->primary_slave; slave->jiffies = jiffies; -- cgit v0.10.2 From 6603a6f25e4bca922a7dfbf0bf03072d98850176 Mon Sep 17 00:00:00 2001 From: Jay Vosburgh Date: Wed, 17 Oct 2007 17:37:50 -0700 Subject: bonding: Convert more locks to _bh, acquire rtnl, for new locking Convert more lock acquisitions to _bh flavor to avoid deadlock with workqueue activity and add acquisition of RTNL in appropriate places. Affects ALB mode, as well as core bonding functions and sysfs. Signed-off-by: Andy Gospodarek Signed-off-by: Jay Vosburgh Signed-off-by: Jeff Garzik diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c index f2e2872..6db5d76 100644 --- a/drivers/net/bonding/bond_alb.c +++ b/drivers/net/bonding/bond_alb.c @@ -128,12 +128,12 @@ static inline u8 _simple_hash(const u8 *hash_start, int hash_size) static inline void _lock_tx_hashtbl(struct bonding *bond) { - spin_lock(&(BOND_ALB_INFO(bond).tx_hashtbl_lock)); + spin_lock_bh(&(BOND_ALB_INFO(bond).tx_hashtbl_lock)); } static inline void _unlock_tx_hashtbl(struct bonding *bond) { - spin_unlock(&(BOND_ALB_INFO(bond).tx_hashtbl_lock)); + spin_unlock_bh(&(BOND_ALB_INFO(bond).tx_hashtbl_lock)); } /* Caller must hold tx_hashtbl lock */ @@ -305,12 +305,12 @@ static struct slave *tlb_choose_channel(struct bonding *bond, u32 hash_index, u3 /*********************** rlb specific functions ***************************/ static inline void _lock_rx_hashtbl(struct bonding *bond) { - spin_lock(&(BOND_ALB_INFO(bond).rx_hashtbl_lock)); + spin_lock_bh(&(BOND_ALB_INFO(bond).rx_hashtbl_lock)); } static inline void _unlock_rx_hashtbl(struct bonding *bond) { - spin_unlock(&(BOND_ALB_INFO(bond).rx_hashtbl_lock)); + spin_unlock_bh(&(BOND_ALB_INFO(bond).rx_hashtbl_lock)); } /* when an ARP REPLY is received from a client update its info @@ -472,13 +472,13 @@ static void rlb_clear_slave(struct bonding *bond, struct slave *slave) _unlock_rx_hashtbl(bond); - write_lock(&bond->curr_slave_lock); + write_lock_bh(&bond->curr_slave_lock); if (slave != bond->curr_active_slave) { rlb_teach_disabled_mac_on_primary(bond, slave->dev->dev_addr); } - write_unlock(&bond->curr_slave_lock); + write_unlock_bh(&bond->curr_slave_lock); } static void rlb_update_client(struct rlb_client_info *client_info) @@ -1519,11 +1519,11 @@ int bond_alb_init_slave(struct bonding *bond, struct slave *slave) /* caller must hold the bond lock for write since the mac addresses * are compared and may be swapped. */ - write_lock_bh(&bond->lock); + read_lock(&bond->lock); res = alb_handle_addr_collision_on_attach(bond, slave); - write_unlock_bh(&bond->lock); + read_unlock(&bond->lock); if (res) { return res; diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 15c1f7a..6909bec 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1846,9 +1846,9 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev) */ void bond_destroy(struct bonding *bond) { + unregister_netdevice(bond->dev); bond_deinit(bond->dev); bond_destroy_sysfs_entry(bond); - unregister_netdevice(bond->dev); } /* @@ -2057,9 +2057,9 @@ static int bond_info_query(struct net_device *bond_dev, struct ifbond *info) info->bond_mode = bond->params.mode; info->miimon = bond->params.miimon; - read_lock_bh(&bond->lock); + read_lock(&bond->lock); info->num_slaves = bond->slave_cnt; - read_unlock_bh(&bond->lock); + read_unlock(&bond->lock); return 0; } @@ -2074,7 +2074,7 @@ static int bond_slave_info_query(struct net_device *bond_dev, struct ifslave *in return -ENODEV; } - read_lock_bh(&bond->lock); + read_lock(&bond->lock); bond_for_each_slave(bond, slave, i) { if (i == (int)info->slave_id) { @@ -2083,7 +2083,7 @@ static int bond_slave_info_query(struct net_device *bond_dev, struct ifslave *in } } - read_unlock_bh(&bond->lock); + read_unlock(&bond->lock); if (found) { strcpy(info->slave_name, slave->dev->name); @@ -3078,7 +3078,7 @@ static void *bond_info_seq_start(struct seq_file *seq, loff_t *pos) /* make sure the bond won't be taken away */ read_lock(&dev_base_lock); - read_lock_bh(&bond->lock); + read_lock(&bond->lock); if (*pos == 0) { return SEQ_START_TOKEN; @@ -3112,7 +3112,7 @@ static void bond_info_seq_stop(struct seq_file *seq, void *v) { struct bonding *bond = seq->private; - read_unlock_bh(&bond->lock); + read_unlock(&bond->lock); read_unlock(&dev_base_lock); } @@ -3821,13 +3821,13 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd if (mii->reg_num == 1) { struct bonding *bond = bond_dev->priv; mii->val_out = 0; - read_lock_bh(&bond->lock); + read_lock(&bond->lock); read_lock(&bond->curr_slave_lock); if (netif_carrier_ok(bond->dev)) { mii->val_out = BMSR_LSTATUS; } read_unlock(&bond->curr_slave_lock); - read_unlock_bh(&bond->lock); + read_unlock(&bond->lock); } return 0; @@ -4473,8 +4473,8 @@ static void bond_free_all(void) bond_mc_list_destroy(bond); /* Release the bonded slaves */ bond_release_all(bond_dev); - bond_deinit(bond_dev); unregister_netdevice(bond_dev); + bond_deinit(bond_dev); } #ifdef CONFIG_PROC_FS diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index 19d970e..7a06ade 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -229,7 +229,7 @@ static ssize_t bonding_show_slaves(struct device *d, int i, res = 0; struct bonding *bond = to_bond(d); - read_lock_bh(&bond->lock); + read_lock(&bond->lock); bond_for_each_slave(bond, slave, i) { if (res > (PAGE_SIZE - IFNAMSIZ)) { /* not enough space for another interface name */ @@ -240,7 +240,7 @@ static ssize_t bonding_show_slaves(struct device *d, } res += sprintf(buf + res, "%s ", slave->dev->name); } - read_unlock_bh(&bond->lock); + read_unlock(&bond->lock); res += sprintf(buf + res, "\n"); res++; return res; @@ -282,18 +282,18 @@ static ssize_t bonding_store_slaves(struct device *d, /* Got a slave name in ifname. Is it already in the list? */ found = 0; - read_lock_bh(&bond->lock); + read_lock(&bond->lock); bond_for_each_slave(bond, slave, i) if (strnicmp(slave->dev->name, ifname, IFNAMSIZ) == 0) { printk(KERN_ERR DRV_NAME ": %s: Interface %s is already enslaved!\n", bond->dev->name, ifname); ret = -EPERM; - read_unlock_bh(&bond->lock); + read_unlock(&bond->lock); goto out; } - read_unlock_bh(&bond->lock); + read_unlock(&bond->lock); printk(KERN_INFO DRV_NAME ": %s: Adding slave %s.\n", bond->dev->name, ifname); dev = dev_get_by_name(&init_net, ifname); @@ -1133,6 +1133,9 @@ static ssize_t bonding_store_primary(struct device *d, } out: write_unlock_bh(&bond->lock); + + rtnl_unlock(); + return count; } static DEVICE_ATTR(primary, S_IRUGO | S_IWUSR, bonding_show_primary, bonding_store_primary); @@ -1190,6 +1193,7 @@ static ssize_t bonding_show_active_slave(struct device *d, struct bonding *bond = to_bond(d); int count; + rtnl_lock(); read_lock(&bond->curr_slave_lock); curr = bond->curr_active_slave; @@ -1269,6 +1273,8 @@ static ssize_t bonding_store_active_slave(struct device *d, } out: write_unlock_bh(&bond->lock); + rtnl_unlock(); + return count; } -- cgit v0.10.2 From d0e81b7e2246a41d068ecaf15aac9de570816d63 Mon Sep 17 00:00:00 2001 From: Jay Vosburgh Date: Wed, 17 Oct 2007 17:37:51 -0700 Subject: bonding: Acquire correct locks in alb for promisc change Update ALB mode monitor to hold correct locks (RTNL and nothing else) when calling dev_set_promiscuity. Signed-off-by: Andy Gospodarek Signed-off-by: Jay Vosburgh Signed-off-by: Jeff Garzik diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c index 6db5d76..25b8dbf 100644 --- a/drivers/net/bonding/bond_alb.c +++ b/drivers/net/bonding/bond_alb.c @@ -1455,16 +1455,16 @@ void bond_alb_monitor(struct work_struct *work) /* handle rlb stuff */ if (bond_info->rlb_enabled) { - /* the following code changes the promiscuity of the - * the curr_active_slave. It needs to be locked with a - * write lock to protect from other code that also - * sets the promiscuity. - */ - write_lock_bh(&bond->curr_slave_lock); - if (bond_info->primary_is_promisc && (++bond_info->rlb_promisc_timeout_counter >= RLB_PROMISC_TIMEOUT)) { + /* + * dev_set_promiscuity requires rtnl and + * nothing else. + */ + read_unlock(&bond->lock); + rtnl_lock(); + bond_info->rlb_promisc_timeout_counter = 0; /* If the primary was set to promiscuous mode @@ -1473,9 +1473,10 @@ void bond_alb_monitor(struct work_struct *work) */ dev_set_promiscuity(bond->curr_active_slave->dev, -1); bond_info->primary_is_promisc = 0; - } - write_unlock_bh(&bond->curr_slave_lock); + rtnl_unlock(); + read_lock(&bond->lock); + } if (bond_info->rlb_rebalance) { bond_info->rlb_rebalance = 0; -- cgit v0.10.2 From 2c800093c7375e358f28eeb132512eb57b6389e3 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Tue, 23 Oct 2007 20:56:59 -0400 Subject: Remove Andrew Morton from list of net driver maintainers. He now rules the world, not just this tiny tract of land. Signed-off-by: Jeff Garzik Acked-by: Andrew Morton diff --git a/MAINTAINERS b/MAINTAINERS index f260133..9d0ae8d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2672,8 +2672,6 @@ M: Paul.Clements@steeleye.com S: Maintained NETWORK DEVICE DRIVERS -P: Andrew Morton -M: akpm@linux-foundation.org P: Jeff Garzik M: jgarzik@pobox.com L: netdev@vger.kernel.org -- cgit v0.10.2