From d89d52d3ec86cf95dd93bb78c9b0ab537200e180 Mon Sep 17 00:00:00 2001 From: Samuel Ortiz Date: Thu, 9 Oct 2008 17:00:45 +0000 Subject: linux-moblin: 2.6.27-rc6 kernel That includes the fastboot patches. An eee boots in 10s with that kernel. git-svn-id: https://svn.o-hand.com/repos/poky/trunk@5470 311d38ba-8fff-0310-9ca6-ca027cbcb966 --- .../linux-moblin-2.6.27-rc6/0041-r8169-8101e.patch | 940 +++++++++++++++++++++ 1 file changed, 940 insertions(+) create mode 100644 meta/packages/linux/linux-moblin-2.6.27-rc6/0041-r8169-8101e.patch (limited to 'meta/packages/linux/linux-moblin-2.6.27-rc6/0041-r8169-8101e.patch') diff --git a/meta/packages/linux/linux-moblin-2.6.27-rc6/0041-r8169-8101e.patch b/meta/packages/linux/linux-moblin-2.6.27-rc6/0041-r8169-8101e.patch new file mode 100644 index 000000000..781c9a127 --- /dev/null +++ b/meta/packages/linux/linux-moblin-2.6.27-rc6/0041-r8169-8101e.patch @@ -0,0 +1,940 @@ +From 771c0d99c0ab3ca7f1a9bc400e8259171b518d5f Mon Sep 17 00:00:00 2001 +From: Francois Romieu +Date: Thu, 21 Aug 2008 23:20:40 +0200 +Subject: [PATCH] r8169: fix RxMissed register access + +- the register location is defined for the 8169 chipset only and + there is no 8169 beyond RTL_GIGA_MAC_VER_06 +- only the lower 3 bytes of the register are valid + +Fixes: +1. http://bugzilla.kernel.org/show_bug.cgi?id=10180 +2. http://bugzilla.kernel.org/show_bug.cgi?id=11062 (bits of) + +Tested by Hermann Gausterer and Adam Huffman. + +Signed-off-by: Francois Romieu +Cc: Edward Hsu +--- + drivers/net/r8169.c | 25 ++++++++++++++----------- + 1 files changed, 14 insertions(+), 11 deletions(-) + +diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c +index 0f6f974..4190ee7 100644 +--- a/drivers/net/r8169.c ++++ b/drivers/net/r8169.c +@@ -2099,8 +2099,6 @@ static void rtl_hw_start_8168(struct net_device *dev) + + RTL_R8(IntrMask); + +- RTL_W32(RxMissed, 0); +- + rtl_set_rx_mode(dev); + + RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb); +@@ -2143,8 +2141,6 @@ static void rtl_hw_start_8101(struct net_device *dev) + + RTL_R8(IntrMask); + +- RTL_W32(RxMissed, 0); +- + rtl_set_rx_mode(dev); + + RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb); +@@ -2922,6 +2918,17 @@ static int rtl8169_poll(struct napi_struct *napi, int budget) + return work_done; + } + ++static void rtl8169_rx_missed(struct net_device *dev, void __iomem *ioaddr) ++{ ++ struct rtl8169_private *tp = netdev_priv(dev); ++ ++ if (tp->mac_version > RTL_GIGA_MAC_VER_06) ++ return; ++ ++ dev->stats.rx_missed_errors += (RTL_R32(RxMissed) & 0xffffff); ++ RTL_W32(RxMissed, 0); ++} ++ + static void rtl8169_down(struct net_device *dev) + { + struct rtl8169_private *tp = netdev_priv(dev); +@@ -2939,9 +2946,7 @@ core_down: + + rtl8169_asic_down(ioaddr); + +- /* Update the error counts. */ +- dev->stats.rx_missed_errors += RTL_R32(RxMissed); +- RTL_W32(RxMissed, 0); ++ rtl8169_rx_missed(dev, ioaddr); + + spin_unlock_irq(&tp->lock); + +@@ -3063,8 +3068,7 @@ static struct net_device_stats *rtl8169_get_stats(struct net_device *dev) + + if (netif_running(dev)) { + spin_lock_irqsave(&tp->lock, flags); +- dev->stats.rx_missed_errors += RTL_R32(RxMissed); +- RTL_W32(RxMissed, 0); ++ rtl8169_rx_missed(dev, ioaddr); + spin_unlock_irqrestore(&tp->lock, flags); + } + +@@ -3089,8 +3093,7 @@ static int rtl8169_suspend(struct pci_dev *pdev, pm_message_t state) + + rtl8169_asic_down(ioaddr); + +- dev->stats.rx_missed_errors += RTL_R32(RxMissed); +- RTL_W32(RxMissed, 0); ++ rtl8169_rx_missed(dev, ioaddr); + + spin_unlock_irq(&tp->lock); + +-- +1.5.3.3 + +From 6ee4bc96d446a9c466a18b715c7ab2d662c03ebd Mon Sep 17 00:00:00 2001 +From: Francois Romieu +Date: Sat, 26 Jul 2008 14:26:06 +0200 +Subject: [PATCH] r8169: get ethtool settings through the generic mii helper + +It avoids to report unsupported link capabilities with +the fast-ethernet only 8101/8102. + +Signed-off-by: Francois Romieu +Tested-by: Martin Capitanio +Fixed-by: Ivan Vecera +Cc: Edward Hsu +--- + drivers/net/r8169.c | 99 +++++++++++++++++++++++--------------------------- + 1 files changed, 46 insertions(+), 53 deletions(-) + +diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c +index 4190ee7..7e026a6 100644 +--- a/drivers/net/r8169.c ++++ b/drivers/net/r8169.c +@@ -370,8 +370,9 @@ struct ring_info { + }; + + enum features { +- RTL_FEATURE_WOL = (1 << 0), +- RTL_FEATURE_MSI = (1 << 1), ++ RTL_FEATURE_WOL = (1 << 0), ++ RTL_FEATURE_MSI = (1 << 1), ++ RTL_FEATURE_GMII = (1 << 2), + }; + + struct rtl8169_private { +@@ -406,13 +407,15 @@ struct rtl8169_private { + struct vlan_group *vlgrp; + #endif + int (*set_speed)(struct net_device *, u8 autoneg, u16 speed, u8 duplex); +- void (*get_settings)(struct net_device *, struct ethtool_cmd *); ++ int (*get_settings)(struct net_device *, struct ethtool_cmd *); + void (*phy_reset_enable)(void __iomem *); + void (*hw_start)(struct net_device *); + unsigned int (*phy_reset_pending)(void __iomem *); + unsigned int (*link_ok)(void __iomem *); + struct delayed_work task; + unsigned features; ++ ++ struct mii_if_info mii; + }; + + MODULE_AUTHOR("Realtek and the Linux r8169 crew "); +@@ -482,6 +485,23 @@ static int mdio_read(void __iomem *ioaddr, int reg_addr) + return value; + } + ++static void rtl_mdio_write(struct net_device *dev, int phy_id, int location, ++ int val) ++{ ++ struct rtl8169_private *tp = netdev_priv(dev); ++ void __iomem *ioaddr = tp->mmio_addr; ++ ++ mdio_write(ioaddr, location, val); ++} ++ ++static int rtl_mdio_read(struct net_device *dev, int phy_id, int location) ++{ ++ struct rtl8169_private *tp = netdev_priv(dev); ++ void __iomem *ioaddr = tp->mmio_addr; ++ ++ return mdio_read(ioaddr, location); ++} ++ + static void rtl8169_irq_mask_and_ack(void __iomem *ioaddr) + { + RTL_W16(IntrMask, 0x0000); +@@ -850,7 +870,7 @@ static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc, + + #endif + +-static void rtl8169_gset_tbi(struct net_device *dev, struct ethtool_cmd *cmd) ++static int rtl8169_gset_tbi(struct net_device *dev, struct ethtool_cmd *cmd) + { + struct rtl8169_private *tp = netdev_priv(dev); + void __iomem *ioaddr = tp->mmio_addr; +@@ -867,65 +887,29 @@ static void rtl8169_gset_tbi(struct net_device *dev, struct ethtool_cmd *cmd) + + cmd->speed = SPEED_1000; + cmd->duplex = DUPLEX_FULL; /* Always set */ ++ ++ return 0; + } + +-static void rtl8169_gset_xmii(struct net_device *dev, struct ethtool_cmd *cmd) ++static int rtl8169_gset_xmii(struct net_device *dev, struct ethtool_cmd *cmd) + { + struct rtl8169_private *tp = netdev_priv(dev); +- void __iomem *ioaddr = tp->mmio_addr; +- u8 status; +- +- cmd->supported = SUPPORTED_10baseT_Half | +- SUPPORTED_10baseT_Full | +- SUPPORTED_100baseT_Half | +- SUPPORTED_100baseT_Full | +- SUPPORTED_1000baseT_Full | +- SUPPORTED_Autoneg | +- SUPPORTED_TP; +- +- cmd->autoneg = 1; +- cmd->advertising = ADVERTISED_TP | ADVERTISED_Autoneg; +- +- if (tp->phy_auto_nego_reg & ADVERTISE_10HALF) +- cmd->advertising |= ADVERTISED_10baseT_Half; +- if (tp->phy_auto_nego_reg & ADVERTISE_10FULL) +- cmd->advertising |= ADVERTISED_10baseT_Full; +- if (tp->phy_auto_nego_reg & ADVERTISE_100HALF) +- cmd->advertising |= ADVERTISED_100baseT_Half; +- if (tp->phy_auto_nego_reg & ADVERTISE_100FULL) +- cmd->advertising |= ADVERTISED_100baseT_Full; +- if (tp->phy_1000_ctrl_reg & ADVERTISE_1000FULL) +- cmd->advertising |= ADVERTISED_1000baseT_Full; +- +- status = RTL_R8(PHYstatus); +- +- if (status & _1000bpsF) +- cmd->speed = SPEED_1000; +- else if (status & _100bps) +- cmd->speed = SPEED_100; +- else if (status & _10bps) +- cmd->speed = SPEED_10; +- +- if (status & TxFlowCtrl) +- cmd->advertising |= ADVERTISED_Asym_Pause; +- if (status & RxFlowCtrl) +- cmd->advertising |= ADVERTISED_Pause; +- +- cmd->duplex = ((status & _1000bpsF) || (status & FullDup)) ? +- DUPLEX_FULL : DUPLEX_HALF; ++ ++ return mii_ethtool_gset(&tp->mii, cmd); + } + + static int rtl8169_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) + { + struct rtl8169_private *tp = netdev_priv(dev); + unsigned long flags; ++ int rc; + + spin_lock_irqsave(&tp->lock, flags); + +- tp->get_settings(dev, cmd); ++ rc = tp->get_settings(dev, cmd); + + spin_unlock_irqrestore(&tp->lock, flags); +- return 0; ++ return rc; + } + + static void rtl8169_get_regs(struct net_device *dev, struct ethtool_regs *regs, +@@ -1513,7 +1497,7 @@ static const struct rtl_cfg_info { + unsigned int align; + u16 intr_event; + u16 napi_event; +- unsigned msi; ++ unsigned features; + } rtl_cfg_infos [] = { + [RTL_CFG_0] = { + .hw_start = rtl_hw_start_8169, +@@ -1522,7 +1506,7 @@ static const struct rtl_cfg_info { + .intr_event = SYSErr | LinkChg | RxOverflow | + RxFIFOOver | TxErr | TxOK | RxOK | RxErr, + .napi_event = RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow, +- .msi = 0 ++ .features = RTL_FEATURE_GMII + }, + [RTL_CFG_1] = { + .hw_start = rtl_hw_start_8168, +@@ -1531,7 +1515,7 @@ static const struct rtl_cfg_info { + .intr_event = SYSErr | LinkChg | RxOverflow | + TxErr | TxOK | RxOK | RxErr, + .napi_event = TxErr | TxOK | RxOK | RxOverflow, +- .msi = RTL_FEATURE_MSI ++ .features = RTL_FEATURE_GMII | RTL_FEATURE_MSI + }, + [RTL_CFG_2] = { + .hw_start = rtl_hw_start_8101, +@@ -1540,7 +1524,7 @@ static const struct rtl_cfg_info { + .intr_event = SYSErr | LinkChg | RxOverflow | PCSTimeout | + RxFIFOOver | TxErr | TxOK | RxOK | RxErr, + .napi_event = RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow, +- .msi = RTL_FEATURE_MSI ++ .features = RTL_FEATURE_MSI + } + }; + +@@ -1552,7 +1536,7 @@ static unsigned rtl_try_msi(struct pci_dev *pdev, void __iomem *ioaddr, + u8 cfg2; + + cfg2 = RTL_R8(Config2) & ~MSIEnable; +- if (cfg->msi) { ++ if (cfg->features & RTL_FEATURE_MSI) { + if (pci_enable_msi(pdev)) { + dev_info(&pdev->dev, "no MSI. Back to INTx.\n"); + } else { +@@ -1578,6 +1562,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) + const struct rtl_cfg_info *cfg = rtl_cfg_infos + ent->driver_data; + const unsigned int region = cfg->region; + struct rtl8169_private *tp; ++ struct mii_if_info *mii; + struct net_device *dev; + void __iomem *ioaddr; + unsigned int i; +@@ -1602,6 +1587,14 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) + tp->pci_dev = pdev; + tp->msg_enable = netif_msg_init(debug.msg_enable, R8169_MSG_DEFAULT); + ++ mii = &tp->mii; ++ mii->dev = dev; ++ mii->mdio_read = rtl_mdio_read; ++ mii->mdio_write = rtl_mdio_write; ++ mii->phy_id_mask = 0x1f; ++ mii->reg_num_mask = 0x1f; ++ mii->supports_gmii = !!(cfg->features & RTL_FEATURE_GMII); ++ + /* enable device (incl. PCI PM wakeup and hotplug setup) */ + rc = pci_enable_device(pdev); + if (rc < 0) { +-- +1.5.3.3 + +From ef60b2a38e223a331e13ef503aee7cd5d4d5c12c Mon Sep 17 00:00:00 2001 +From: Hugh Dickins +Date: Mon, 8 Sep 2008 21:49:01 +0100 +Subject: [PATCH] r8169: select MII in Kconfig + +drivers/built-in.o: In function `rtl8169_gset_xmii': +r8169.c:(.text+0x82259): undefined reference to `mii_ethtool_gset' +suggests that the r8169 driver now needs to select MII. + +Signed-off-by: Hugh Dickins +Signed-off-by: Francois Romieu +Cc: Edward Hsu +--- + drivers/net/Kconfig | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig +index 4a11296..60a0453 100644 +--- a/drivers/net/Kconfig ++++ b/drivers/net/Kconfig +@@ -2046,6 +2046,7 @@ config R8169 + tristate "Realtek 8169 gigabit ethernet support" + depends on PCI + select CRC32 ++ select MII + ---help--- + Say Y here if you have a Realtek 8169 PCI Gigabit Ethernet adapter. + +-- +1.5.3.3 + +From bca31864fca6004c4a4a9bd549e95c93b3c3bb10 Mon Sep 17 00:00:00 2001 +From: Francois Romieu +Date: Sat, 2 Aug 2008 15:50:02 +0200 +Subject: [PATCH] r8169: Tx performance tweak helper + +Signed-off-by: Francois Romieu +Cc: Edward Hsu +--- + drivers/net/r8169.c | 15 ++++++++++----- + 1 files changed, 10 insertions(+), 5 deletions(-) + +diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c +index 7e026a6..eea96fb 100644 +--- a/drivers/net/r8169.c ++++ b/drivers/net/r8169.c +@@ -2054,12 +2054,20 @@ static void rtl_hw_start_8169(struct net_device *dev) + RTL_W16(IntrMask, tp->intr_event); + } + ++static void rtl_tx_performance_tweak(struct pci_dev *pdev, u8 force) ++{ ++ u8 ctl; ++ ++ pci_read_config_byte(pdev, 0x69, &ctl); ++ ctl = (ctl & ~0x70) | force; ++ pci_write_config_byte(pdev, 0x69, ctl); ++} ++ + static void rtl_hw_start_8168(struct net_device *dev) + { + struct rtl8169_private *tp = netdev_priv(dev); + void __iomem *ioaddr = tp->mmio_addr; + struct pci_dev *pdev = tp->pci_dev; +- u8 ctl; + + RTL_W8(Cfg9346, Cfg9346_Unlock); + +@@ -2073,10 +2081,7 @@ static void rtl_hw_start_8168(struct net_device *dev) + + RTL_W16(CPlusCmd, tp->cp_cmd); + +- /* Tx performance tweak. */ +- pci_read_config_byte(pdev, 0x69, &ctl); +- ctl = (ctl & ~0x70) | 0x50; +- pci_write_config_byte(pdev, 0x69, ctl); ++ rtl_tx_performance_tweak(pdev, 0x50); + + RTL_W16(IntrMitigate, 0x5151); + +-- +1.5.3.3 + +From 7a929ae7d5a3618f56bf1ccaf8c62df628e820aa Mon Sep 17 00:00:00 2001 +From: Francois Romieu +Date: Sat, 5 Jul 2008 00:21:15 +0200 +Subject: [PATCH] r8169: use pci_find_capability for the PCI-E features + +Signed-off-by: Francois Romieu +Cc: Edward Hsu +--- + drivers/net/r8169.c | 32 ++++++++++++++++++++++++-------- + 1 files changed, 24 insertions(+), 8 deletions(-) + +diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c +index eea96fb..5c00522 100644 +--- a/drivers/net/r8169.c ++++ b/drivers/net/r8169.c +@@ -61,6 +61,7 @@ static const int multicast_filter_limit = 32; + /* MAC address length */ + #define MAC_ADDR_LEN 6 + ++#define MAX_READ_REQUEST_SHIFT 12 + #define RX_FIFO_THRESH 7 /* 7 means NO threshold, Rx buffer level before first PCI xfer. */ + #define RX_DMA_BURST 6 /* Maximum PCI burst, '6' is 1024 */ + #define TX_DMA_BURST 6 /* Maximum PCI burst, '6' is 1024 */ +@@ -412,6 +413,7 @@ struct rtl8169_private { + void (*hw_start)(struct net_device *); + unsigned int (*phy_reset_pending)(void __iomem *); + unsigned int (*link_ok)(void __iomem *); ++ int pcie_cap; + struct delayed_work task; + unsigned features; + +@@ -1663,6 +1665,10 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) + goto err_out_free_res_4; + } + ++ tp->pcie_cap = pci_find_capability(pdev, PCI_CAP_ID_EXP); ++ if (!tp->pcie_cap && netif_msg_probe(tp)) ++ dev_info(&pdev->dev, "no PCI Express capability\n"); ++ + /* Unneeded ? Don't mess with Mrs. Murphy. */ + rtl8169_irq_mask_and_ack(ioaddr); + +@@ -2054,13 +2060,19 @@ static void rtl_hw_start_8169(struct net_device *dev) + RTL_W16(IntrMask, tp->intr_event); + } + +-static void rtl_tx_performance_tweak(struct pci_dev *pdev, u8 force) ++static void rtl_tx_performance_tweak(struct pci_dev *pdev, u16 force) + { +- u8 ctl; ++ struct net_device *dev = pci_get_drvdata(pdev); ++ struct rtl8169_private *tp = netdev_priv(dev); ++ int cap = tp->pcie_cap; ++ ++ if (cap) { ++ u16 ctl; + +- pci_read_config_byte(pdev, 0x69, &ctl); +- ctl = (ctl & ~0x70) | force; +- pci_write_config_byte(pdev, 0x69, ctl); ++ pci_read_config_word(pdev, cap + PCI_EXP_DEVCTL, &ctl); ++ ctl = (ctl & ~PCI_EXP_DEVCTL_READRQ) | force; ++ pci_write_config_word(pdev, cap + PCI_EXP_DEVCTL, ctl); ++ } + } + + static void rtl_hw_start_8168(struct net_device *dev) +@@ -2081,7 +2093,7 @@ static void rtl_hw_start_8168(struct net_device *dev) + + RTL_W16(CPlusCmd, tp->cp_cmd); + +- rtl_tx_performance_tweak(pdev, 0x50); ++ rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT); + + RTL_W16(IntrMitigate, 0x5151); + +@@ -2114,8 +2126,12 @@ static void rtl_hw_start_8101(struct net_device *dev) + + 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); ++ int cap = tp->pcie_cap; ++ ++ if (cap) { ++ pci_write_config_word(pdev, cap + PCI_EXP_DEVCTL, ++ PCI_EXP_DEVCTL_NOSNOOP_EN); ++ } + } + + RTL_W8(Cfg9346, Cfg9346_Unlock); +-- +1.5.3.3 + +From ba648bdcbca93084360d348eb43dde4b19b2489e Mon Sep 17 00:00:00 2001 +From: Francois Romieu +Date: Sun, 1 Jun 2008 22:37:49 +0200 +Subject: [PATCH] r8169: add 8168/8101 registers description + +Signed-off-by: Francois Romieu +Cc: Edward Hsu +--- + drivers/net/r8169.c | 47 +++++++++++++++++++++++++++++++++++++++++++---- + 1 files changed, 43 insertions(+), 4 deletions(-) + +diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c +index 5c00522..0b8db03 100644 +--- a/drivers/net/r8169.c ++++ b/drivers/net/r8169.c +@@ -197,9 +197,6 @@ enum rtl_registers { + Config5 = 0x56, + MultiIntr = 0x5c, + PHYAR = 0x60, +- TBICSR = 0x64, +- TBI_ANAR = 0x68, +- TBI_LPAR = 0x6a, + PHYstatus = 0x6c, + RxMaxSize = 0xda, + CPlusCmd = 0xe0, +@@ -213,6 +210,32 @@ enum rtl_registers { + FuncForceEvent = 0xfc, + }; + ++enum rtl8110_registers { ++ TBICSR = 0x64, ++ TBI_ANAR = 0x68, ++ TBI_LPAR = 0x6a, ++}; ++ ++enum rtl8168_8101_registers { ++ CSIDR = 0x64, ++ CSIAR = 0x68, ++#define CSIAR_FLAG 0x80000000 ++#define CSIAR_WRITE_CMD 0x80000000 ++#define CSIAR_BYTE_ENABLE 0x0f ++#define CSIAR_BYTE_ENABLE_SHIFT 12 ++#define CSIAR_ADDR_MASK 0x0fff ++ ++ EPHYAR = 0x80, ++#define EPHYAR_FLAG 0x80000000 ++#define EPHYAR_WRITE_CMD 0x80000000 ++#define EPHYAR_REG_MASK 0x1f ++#define EPHYAR_REG_SHIFT 16 ++#define EPHYAR_DATA_MASK 0xffff ++ DBG_REG = 0xd1, ++#define FIX_NAK_1 (1 << 4) ++#define FIX_NAK_2 (1 << 3) ++}; ++ + enum rtl_register_content { + /* InterruptStatusBits */ + SYSErr = 0x8000, +@@ -266,7 +289,13 @@ enum rtl_register_content { + TxDMAShift = 8, /* DMA burst value (0-7) is shift this many bits */ + + /* Config1 register p.24 */ ++ LEDS1 = (1 << 7), ++ LEDS0 = (1 << 6), + MSIEnable = (1 << 5), /* Enable Message Signaled Interrupt */ ++ Speed_down = (1 << 4), ++ MEMMAP = (1 << 3), ++ IOMAP = (1 << 2), ++ VPD = (1 << 1), + PMEnable = (1 << 0), /* Power Management Enable */ + + /* Config2 register p. 25 */ +@@ -276,6 +305,7 @@ enum rtl_register_content { + /* Config3 register p.25 */ + MagicPacket = (1 << 5), /* Wake up when receives a Magic Packet */ + LinkUp = (1 << 4), /* Wake up when the cable connection is re-established */ ++ Beacon_en = (1 << 0), /* 8168 only. Reserved in the 8168b */ + + /* Config5 register p.27 */ + BWF = (1 << 6), /* Accept Broadcast wakeup frame */ +@@ -293,7 +323,16 @@ enum rtl_register_content { + TBINwComplete = 0x01000000, + + /* CPlusCmd p.31 */ +- PktCntrDisable = (1 << 7), // 8168 ++ EnableBist = (1 << 15), // 8168 8101 ++ Mac_dbgo_oe = (1 << 14), // 8168 8101 ++ Normal_mode = (1 << 13), // unused ++ Force_half_dup = (1 << 12), // 8168 8101 ++ Force_rxflow_en = (1 << 11), // 8168 8101 ++ Force_txflow_en = (1 << 10), // 8168 8101 ++ Cxpl_dbg_sel = (1 << 9), // 8168 8101 ++ ASF = (1 << 8), // 8168 8101 ++ PktCntrDisable = (1 << 7), // 8168 8101 ++ Mac_dbgo_sel = 0x001c, // 8168 + RxVlan = (1 << 6), + RxChkSum = (1 << 5), + PCIDAC = (1 << 4), +-- +1.5.3.3 + +From 61650c9e3d637b0990d9f26b1421ac4b55f5c744 Mon Sep 17 00:00:00 2001 +From: Francois Romieu +Date: Sat, 2 Aug 2008 20:44:13 +0200 +Subject: [PATCH] r8169: add hw start helpers for the 8168 and the 8101 + +This commit triggers three 'defined but not used' warnings but +I prefer avoiding to tie these helpers to a specific change in +the hw start sequences of the 8168 or of the 8101. + +Signed-off-by: Francois Romieu +Cc: Edward Hsu +--- + drivers/net/r8169.c | 96 +++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 files changed, 96 insertions(+), 0 deletions(-) + +diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c +index 0b8db03..52eba5c 100644 +--- a/drivers/net/r8169.c ++++ b/drivers/net/r8169.c +@@ -526,6 +526,11 @@ static int mdio_read(void __iomem *ioaddr, int reg_addr) + return value; + } + ++static void mdio_patch(void __iomem *ioaddr, int reg_addr, int value) ++{ ++ mdio_write(ioaddr, reg_addr, mdio_read(ioaddr, reg_addr) | value); ++} ++ + static void rtl_mdio_write(struct net_device *dev, int phy_id, int location, + int val) + { +@@ -543,6 +548,72 @@ static int rtl_mdio_read(struct net_device *dev, int phy_id, int location) + return mdio_read(ioaddr, location); + } + ++static void rtl_ephy_write(void __iomem *ioaddr, int reg_addr, int value) ++{ ++ unsigned int i; ++ ++ RTL_W32(EPHYAR, EPHYAR_WRITE_CMD | (value & EPHYAR_DATA_MASK) | ++ (reg_addr & EPHYAR_REG_MASK) << EPHYAR_REG_SHIFT); ++ ++ for (i = 0; i < 100; i++) { ++ if (!(RTL_R32(EPHYAR) & EPHYAR_FLAG)) ++ break; ++ udelay(10); ++ } ++} ++ ++static u16 rtl_ephy_read(void __iomem *ioaddr, int reg_addr) ++{ ++ u16 value = 0xffff; ++ unsigned int i; ++ ++ RTL_W32(EPHYAR, (reg_addr & EPHYAR_REG_MASK) << EPHYAR_REG_SHIFT); ++ ++ for (i = 0; i < 100; i++) { ++ if (RTL_R32(EPHYAR) & EPHYAR_FLAG) { ++ value = RTL_R32(EPHYAR) & EPHYAR_DATA_MASK; ++ break; ++ } ++ udelay(10); ++ } ++ ++ return value; ++} ++ ++static void rtl_csi_write(void __iomem *ioaddr, int addr, int value) ++{ ++ unsigned int i; ++ ++ RTL_W32(CSIDR, value); ++ RTL_W32(CSIAR, CSIAR_WRITE_CMD | (addr & CSIAR_ADDR_MASK) | ++ CSIAR_BYTE_ENABLE << CSIAR_BYTE_ENABLE_SHIFT); ++ ++ for (i = 0; i < 100; i++) { ++ if (!(RTL_R32(CSIAR) & CSIAR_FLAG)) ++ break; ++ udelay(10); ++ } ++} ++ ++static u32 rtl_csi_read(void __iomem *ioaddr, int addr) ++{ ++ u32 value = ~0x00; ++ unsigned int i; ++ ++ RTL_W32(CSIAR, (addr & CSIAR_ADDR_MASK) | ++ CSIAR_BYTE_ENABLE << CSIAR_BYTE_ENABLE_SHIFT); ++ ++ for (i = 0; i < 100; i++) { ++ if (RTL_R32(CSIAR) & CSIAR_FLAG) { ++ value = RTL_R32(CSIDR); ++ break; ++ } ++ udelay(10); ++ } ++ ++ return value; ++} ++ + static void rtl8169_irq_mask_and_ack(void __iomem *ioaddr) + { + RTL_W16(IntrMask, 0x0000); +@@ -2114,6 +2185,31 @@ static void rtl_tx_performance_tweak(struct pci_dev *pdev, u16 force) + } + } + ++static void rtl_csi_access_enable(void __iomem *ioaddr) ++{ ++ u32 csi; ++ ++ csi = rtl_csi_read(ioaddr, 0x070c) & 0x00ffffff; ++ rtl_csi_write(ioaddr, 0x070c, csi | 0x27000000); ++} ++ ++struct ephy_info { ++ unsigned int offset; ++ u16 mask; ++ u16 bits; ++}; ++ ++static void rtl_ephy_init(void __iomem *ioaddr, struct ephy_info *e, int len) ++{ ++ u16 w; ++ ++ while (len-- > 0) { ++ w = (rtl_ephy_read(ioaddr, e->offset) & ~e->mask) | e->bits; ++ rtl_ephy_write(ioaddr, e->offset, w); ++ e++; ++ } ++} ++ + static void rtl_hw_start_8168(struct net_device *dev) + { + struct rtl8169_private *tp = netdev_priv(dev); +-- +1.5.3.3 + +From 81fbfc404f2a13646bee46fa98545c0023e3a67a Mon Sep 17 00:00:00 2001 +From: Francois Romieu +Date: Sat, 2 Aug 2008 21:08:49 +0200 +Subject: [PATCH] r8169: additional 8101 and 8102 support + +Signed-off-by: Ivan Vecera +Signed-off-by: Francois Romieu +Cc: Edward Hsu +--- + drivers/net/r8169.c | 124 ++++++++++++++++++++++++++++++++++++++++++++++++++- + 1 files changed, 122 insertions(+), 2 deletions(-) + +diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c +index 52eba5c..f28c202 100644 +--- a/drivers/net/r8169.c ++++ b/drivers/net/r8169.c +@@ -96,6 +96,10 @@ enum mac_version { + RTL_GIGA_MAC_VER_04 = 0x04, // 8169SB + RTL_GIGA_MAC_VER_05 = 0x05, // 8110SCd + RTL_GIGA_MAC_VER_06 = 0x06, // 8110SCe ++ RTL_GIGA_MAC_VER_07 = 0x07, // 8102e ++ RTL_GIGA_MAC_VER_08 = 0x08, // 8102e ++ RTL_GIGA_MAC_VER_09 = 0x09, // 8102e ++ RTL_GIGA_MAC_VER_10 = 0x0a, // 8101e + RTL_GIGA_MAC_VER_11 = 0x0b, // 8168Bb + RTL_GIGA_MAC_VER_12 = 0x0c, // 8168Be + RTL_GIGA_MAC_VER_13 = 0x0d, // 8101Eb +@@ -122,6 +126,10 @@ static const struct { + _R("RTL8169sb/8110sb", RTL_GIGA_MAC_VER_04, 0xff7e1880), // 8169SB + _R("RTL8169sc/8110sc", RTL_GIGA_MAC_VER_05, 0xff7e1880), // 8110SCd + _R("RTL8169sc/8110sc", RTL_GIGA_MAC_VER_06, 0xff7e1880), // 8110SCe ++ _R("RTL8102e", RTL_GIGA_MAC_VER_07, 0xff7e1880), // PCI-E ++ _R("RTL8102e", RTL_GIGA_MAC_VER_08, 0xff7e1880), // PCI-E ++ _R("RTL8102e", RTL_GIGA_MAC_VER_09, 0xff7e1880), // PCI-E ++ _R("RTL8101e", RTL_GIGA_MAC_VER_10, 0xff7e1880), // PCI-E + _R("RTL8168b/8111b", RTL_GIGA_MAC_VER_11, 0xff7e1880), // PCI-E + _R("RTL8168b/8111b", RTL_GIGA_MAC_VER_12, 0xff7e1880), // PCI-E + _R("RTL8101e", RTL_GIGA_MAC_VER_13, 0xff7e1880), // PCI-E 8139 +@@ -837,8 +845,12 @@ 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) || ++ /* The 8100e/8101e/8102e do Fast Ethernet only. */ ++ if ((tp->mac_version == RTL_GIGA_MAC_VER_07) || ++ (tp->mac_version == RTL_GIGA_MAC_VER_08) || ++ (tp->mac_version == RTL_GIGA_MAC_VER_09) || ++ (tp->mac_version == RTL_GIGA_MAC_VER_10) || ++ (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_16)) { +@@ -1212,8 +1224,17 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp, + { 0x7c800000, 0x30000000, RTL_GIGA_MAC_VER_11 }, + + /* 8101 family. */ ++ { 0x7cf00000, 0x34a00000, RTL_GIGA_MAC_VER_09 }, ++ { 0x7cf00000, 0x24a00000, RTL_GIGA_MAC_VER_09 }, ++ { 0x7cf00000, 0x34900000, RTL_GIGA_MAC_VER_08 }, ++ { 0x7cf00000, 0x24900000, RTL_GIGA_MAC_VER_08 }, ++ { 0x7cf00000, 0x34800000, RTL_GIGA_MAC_VER_07 }, ++ { 0x7cf00000, 0x24800000, RTL_GIGA_MAC_VER_07 }, + { 0x7cf00000, 0x34000000, RTL_GIGA_MAC_VER_13 }, ++ { 0x7cf00000, 0x34300000, RTL_GIGA_MAC_VER_10 }, + { 0x7cf00000, 0x34200000, RTL_GIGA_MAC_VER_16 }, ++ { 0x7c800000, 0x34800000, RTL_GIGA_MAC_VER_09 }, ++ { 0x7c800000, 0x24800000, RTL_GIGA_MAC_VER_09 }, + { 0x7c800000, 0x34000000, RTL_GIGA_MAC_VER_16 }, + /* FIXME: where did these entries come from ? -- FR */ + { 0xfc800000, 0x38800000, RTL_GIGA_MAC_VER_15 }, +@@ -1375,6 +1396,22 @@ static void rtl8168cx_hw_phy_config(void __iomem *ioaddr) + rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init)); + } + ++static void rtl8102e_hw_phy_config(void __iomem *ioaddr) ++{ ++ struct phy_reg phy_reg_init[] = { ++ { 0x1f, 0x0003 }, ++ { 0x08, 0x441d }, ++ { 0x01, 0x9100 }, ++ { 0x1f, 0x0000 } ++ }; ++ ++ mdio_write(ioaddr, 0x1f, 0x0000); ++ mdio_patch(ioaddr, 0x11, 1 << 12); ++ mdio_patch(ioaddr, 0x19, 1 << 13); ++ ++ 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); +@@ -1392,6 +1429,11 @@ 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_07: ++ case RTL_GIGA_MAC_VER_08: ++ case RTL_GIGA_MAC_VER_09: ++ rtl8102e_hw_phy_config(ioaddr); ++ break; + case RTL_GIGA_MAC_VER_18: + rtl8168cp_hw_phy_config(ioaddr); + break; +@@ -2253,6 +2295,70 @@ static void rtl_hw_start_8168(struct net_device *dev) + RTL_W16(IntrMask, tp->intr_event); + } + ++#define R810X_CPCMD_QUIRK_MASK (\ ++ EnableBist | \ ++ Mac_dbgo_oe | \ ++ Force_half_dup | \ ++ Force_half_dup | \ ++ Force_txflow_en | \ ++ Cxpl_dbg_sel | \ ++ ASF | \ ++ PktCntrDisable | \ ++ PCIDAC | \ ++ PCIMulRW) ++ ++static void rtl_hw_start_8102e_1(void __iomem *ioaddr, struct pci_dev *pdev) ++{ ++ static struct ephy_info e_info_8102e_1[] = { ++ { 0x01, 0, 0x6e65 }, ++ { 0x02, 0, 0x091f }, ++ { 0x03, 0, 0xc2f9 }, ++ { 0x06, 0, 0xafb5 }, ++ { 0x07, 0, 0x0e00 }, ++ { 0x19, 0, 0xec80 }, ++ { 0x01, 0, 0x2e65 }, ++ { 0x01, 0, 0x6e65 } ++ }; ++ u8 cfg1; ++ ++ rtl_csi_access_enable(ioaddr); ++ ++ RTL_W8(DBG_REG, FIX_NAK_1); ++ ++ rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT); ++ ++ RTL_W8(Config1, ++ LEDS1 | LEDS0 | Speed_down | MEMMAP | IOMAP | VPD | PMEnable); ++ RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en); ++ ++ cfg1 = RTL_R8(Config1); ++ if ((cfg1 & LEDS0) && (cfg1 & LEDS1)) ++ RTL_W8(Config1, cfg1 & ~LEDS0); ++ ++ RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R810X_CPCMD_QUIRK_MASK); ++ ++ rtl_ephy_init(ioaddr, e_info_8102e_1, ARRAY_SIZE(e_info_8102e_1)); ++} ++ ++static void rtl_hw_start_8102e_2(void __iomem *ioaddr, struct pci_dev *pdev) ++{ ++ rtl_csi_access_enable(ioaddr); ++ ++ rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT); ++ ++ RTL_W8(Config1, MEMMAP | IOMAP | VPD | PMEnable); ++ RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en); ++ ++ RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R810X_CPCMD_QUIRK_MASK); ++} ++ ++static void rtl_hw_start_8102e_3(void __iomem *ioaddr, struct pci_dev *pdev) ++{ ++ rtl_hw_start_8102e_2(ioaddr, pdev); ++ ++ rtl_ephy_write(ioaddr, 0x03, 0xc2f9); ++} ++ + static void rtl_hw_start_8101(struct net_device *dev) + { + struct rtl8169_private *tp = netdev_priv(dev); +@@ -2269,6 +2375,20 @@ static void rtl_hw_start_8101(struct net_device *dev) + } + } + ++ switch (tp->mac_version) { ++ case RTL_GIGA_MAC_VER_07: ++ rtl_hw_start_8102e_1(ioaddr, pdev); ++ break; ++ ++ case RTL_GIGA_MAC_VER_08: ++ rtl_hw_start_8102e_3(ioaddr, pdev); ++ break; ++ ++ case RTL_GIGA_MAC_VER_09: ++ rtl_hw_start_8102e_2(ioaddr, pdev); ++ break; ++ } ++ + RTL_W8(Cfg9346, Cfg9346_Unlock); + + RTL_W8(EarlyTxThres, EarlyTxThld); +-- +1.5.3.3 + -- cgit v1.2.3