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synced 2024-12-19 02:34:01 +08:00
r8169: sync with vendor's driver
- add several PCI ID for the PCI-E adapters ; - new identification strings ; - the RTL_GIGA_MAC_VER_ defines have been renamed to closely match the out-of-tree driver. It makes the comparison less hairy ; - various magic ; - the PCI region for the device with PCI ID 0x8136 is guessed. Explanation: the in-kernel Linux driver is written to allow MM register accesses and avoid the IO tax. The relevant BAR register was found at base address 1 for the plain-old PCI 8169. User reported lspci show that it is found at base address 2 for the new Gigabit PCI-E 816{8/9}. Typically: 01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.: Unknown device 8168 (rev 01) Subsystem: Unknown device 1631:e015 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 0, cache line size 20 Interrupt: pin A routed to IRQ 16 Region 0: I/O ports at b800 [size=256] Region 2: Memory at ff7ff000 (64-bit, non-prefetchable) [size=4K] ^^^^^^^^ So far I have not received any lspci report for the 0x8136 and Realtek's driver do not help: be it under BSD or Linux, their r1000 driver include a USE_IO_SPACE #define but the bar address is always hardcoded to 1 in the MM case. :o/ - the 8168 has been reported to require an extra alignment for its receive buffers. The status of the 8167 and 8136 is not known in this regard. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
This commit is contained in:
parent
4ff96fa673
commit
bcf0bf90cd
@ -150,11 +150,16 @@ static const int multicast_filter_limit = 32;
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#define RTL_R32(reg) ((unsigned long) readl (ioaddr + (reg)))
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enum mac_version {
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RTL_GIGA_MAC_VER_B = 0x00,
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/* RTL_GIGA_MAC_VER_C = 0x03, */
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RTL_GIGA_MAC_VER_D = 0x01,
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RTL_GIGA_MAC_VER_E = 0x02,
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RTL_GIGA_MAC_VER_X = 0x04 /* Greater than RTL_GIGA_MAC_VER_E */
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RTL_GIGA_MAC_VER_01 = 0x00,
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RTL_GIGA_MAC_VER_02 = 0x01,
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RTL_GIGA_MAC_VER_03 = 0x02,
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RTL_GIGA_MAC_VER_04 = 0x03,
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RTL_GIGA_MAC_VER_05 = 0x04,
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RTL_GIGA_MAC_VER_11 = 0x0b,
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RTL_GIGA_MAC_VER_12 = 0x0c,
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RTL_GIGA_MAC_VER_13 = 0x0d,
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RTL_GIGA_MAC_VER_14 = 0x0e,
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RTL_GIGA_MAC_VER_15 = 0x0f
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};
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enum phy_version {
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@ -166,7 +171,6 @@ enum phy_version {
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RTL_GIGA_PHY_VER_H = 0x08, /* PHY Reg 0x03 bit0-3 == 0x0003 */
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};
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#define _R(NAME,MAC,MASK) \
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{ .name = NAME, .mac_version = MAC, .RxConfigMask = MASK }
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@ -175,19 +179,44 @@ static const struct {
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u8 mac_version;
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u32 RxConfigMask; /* Clears the bits supported by this chip */
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} rtl_chip_info[] = {
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_R("RTL8169", RTL_GIGA_MAC_VER_B, 0xff7e1880),
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_R("RTL8169s/8110s", RTL_GIGA_MAC_VER_D, 0xff7e1880),
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_R("RTL8169s/8110s", RTL_GIGA_MAC_VER_E, 0xff7e1880),
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_R("RTL8169s/8110s", RTL_GIGA_MAC_VER_X, 0xff7e1880),
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_R("RTL8169", RTL_GIGA_MAC_VER_01, 0xff7e1880),
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_R("RTL8169s/8110s", RTL_GIGA_MAC_VER_02, 0xff7e1880),
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_R("RTL8169s/8110s", RTL_GIGA_MAC_VER_03, 0xff7e1880),
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_R("RTL8169sb/8110sb", RTL_GIGA_MAC_VER_04, 0xff7e1880),
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_R("RTL8169sc/8110sc", RTL_GIGA_MAC_VER_05, 0xff7e1880),
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_R("RTL8168b/8111b", RTL_GIGA_MAC_VER_11, 0xff7e1880), // PCI-E
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_R("RTL8168b/8111b", RTL_GIGA_MAC_VER_12, 0xff7e1880), // PCI-E
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_R("RTL8101e", RTL_GIGA_MAC_VER_13, 0xff7e1880), // PCI-E 8139
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_R("RTL8100e", RTL_GIGA_MAC_VER_14, 0xff7e1880), // PCI-E 8139
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_R("RTL8100e", RTL_GIGA_MAC_VER_15, 0xff7e1880) // PCI-E 8139
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};
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#undef _R
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enum cfg_version {
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RTL_CFG_0 = 0x00,
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RTL_CFG_1,
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RTL_CFG_2
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};
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static const struct {
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unsigned int region;
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unsigned int align;
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} rtl_cfg_info[] = {
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[RTL_CFG_0] = { 1, NET_IP_ALIGN },
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[RTL_CFG_1] = { 2, NET_IP_ALIGN },
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[RTL_CFG_2] = { 2, 8 }
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};
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static struct pci_device_id rtl8169_pci_tbl[] = {
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{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8169), },
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{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8129), },
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{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4300), },
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{ PCI_DEVICE(0x16ec, 0x0116), },
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{ PCI_VENDOR_ID_LINKSYS, 0x1032, PCI_ANY_ID, 0x0024, },
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{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8129), 0, 0, RTL_CFG_0 },
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{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8136), 0, 0, RTL_CFG_1 },
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{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8167), 0, 0, RTL_CFG_1 },
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{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8168), 0, 0, RTL_CFG_2 },
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{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8169), 0, 0, RTL_CFG_0 },
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{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4300), 0, 0, RTL_CFG_0 },
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{ PCI_DEVICE(0x16ec, 0x0116), 0, 0, RTL_CFG_0 },
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{ PCI_VENDOR_ID_LINKSYS, 0x1032,
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PCI_ANY_ID, 0x0024, 0, 0, RTL_CFG_0 },
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{0,},
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};
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@ -347,6 +376,7 @@ enum RTL8169_register_content {
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PHY_Cap_100_Full = 0x0100,
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/* PHY_1000_CTRL_REG = 9 */
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PHY_Cap_1000_Half = 0x0100,
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PHY_Cap_1000_Full = 0x0200,
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PHY_Cap_Null = 0x0,
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@ -434,6 +464,7 @@ struct rtl8169_private {
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dma_addr_t RxPhyAddr;
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struct sk_buff *Rx_skbuff[NUM_RX_DESC]; /* Rx data buffers */
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struct ring_info tx_skb[NUM_TX_DESC]; /* Tx data buffers */
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unsigned align;
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unsigned rx_buf_sz;
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struct timer_list timer;
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u16 cp_cmd;
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@ -750,25 +781,43 @@ static int rtl8169_set_speed_xmii(struct net_device *dev,
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auto_nego &= ~(PHY_Cap_10_Half | PHY_Cap_10_Full |
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PHY_Cap_100_Half | PHY_Cap_100_Full);
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giga_ctrl = mdio_read(ioaddr, PHY_1000_CTRL_REG);
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giga_ctrl &= ~(PHY_Cap_1000_Full | PHY_Cap_Null);
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giga_ctrl &= ~(PHY_Cap_1000_Full | PHY_Cap_1000_Half | PHY_Cap_Null);
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if (autoneg == AUTONEG_ENABLE) {
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auto_nego |= (PHY_Cap_10_Half | PHY_Cap_10_Full |
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PHY_Cap_100_Half | PHY_Cap_100_Full);
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giga_ctrl |= PHY_Cap_1000_Full;
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giga_ctrl |= PHY_Cap_1000_Full | PHY_Cap_1000_Half;
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} else {
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if (speed == SPEED_10)
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auto_nego |= PHY_Cap_10_Half | PHY_Cap_10_Full;
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else if (speed == SPEED_100)
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auto_nego |= PHY_Cap_100_Half | PHY_Cap_100_Full;
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else if (speed == SPEED_1000)
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giga_ctrl |= PHY_Cap_1000_Full;
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giga_ctrl |= PHY_Cap_1000_Full | PHY_Cap_1000_Half;
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if (duplex == DUPLEX_HALF)
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auto_nego &= ~(PHY_Cap_10_Full | PHY_Cap_100_Full);
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if (duplex == DUPLEX_FULL)
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auto_nego &= ~(PHY_Cap_10_Half | PHY_Cap_100_Half);
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/* This tweak comes straight from Realtek's driver. */
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if ((speed == SPEED_100) && (duplex == DUPLEX_HALF) &&
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(tp->mac_version == RTL_GIGA_MAC_VER_13)) {
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auto_nego = PHY_Cap_100_Half | 0x01;
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}
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}
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/* The 8100e/8101e do Fast Ethernet only. */
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if ((tp->mac_version == RTL_GIGA_MAC_VER_13) ||
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(tp->mac_version == RTL_GIGA_MAC_VER_14) ||
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(tp->mac_version == RTL_GIGA_MAC_VER_15)) {
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if ((giga_ctrl & (PHY_Cap_1000_Full | PHY_Cap_1000_Half)) &&
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netif_msg_link(tp)) {
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printk(KERN_INFO "%s: PHY does not support 1000Mbps.\n",
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dev->name);
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}
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giga_ctrl &= ~(PHY_Cap_1000_Full | PHY_Cap_1000_Half);
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}
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auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
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@ -1148,10 +1197,16 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp, void __iomem *io
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u32 mask;
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int mac_version;
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} mac_info[] = {
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{ 0x1 << 28, RTL_GIGA_MAC_VER_X },
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{ 0x1 << 26, RTL_GIGA_MAC_VER_E },
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{ 0x1 << 23, RTL_GIGA_MAC_VER_D },
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{ 0x00000000, RTL_GIGA_MAC_VER_B } /* Catch-all */
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{ 0x38800000, RTL_GIGA_MAC_VER_15 },
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{ 0x38000000, RTL_GIGA_MAC_VER_12 },
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{ 0x34000000, RTL_GIGA_MAC_VER_13 },
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{ 0x30800000, RTL_GIGA_MAC_VER_14 },
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{ 0x30000000, RTL_GIGA_MAC_VER_11 },
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{ 0x18000000, RTL_GIGA_MAC_VER_05 },
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{ 0x10000000, RTL_GIGA_MAC_VER_04 },
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{ 0x04000000, RTL_GIGA_MAC_VER_03 },
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{ 0x00800000, RTL_GIGA_MAC_VER_02 },
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{ 0x00000000, RTL_GIGA_MAC_VER_01 } /* Catch-all */
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}, *p = mac_info;
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u32 reg;
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@ -1163,24 +1218,7 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp, void __iomem *io
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static void rtl8169_print_mac_version(struct rtl8169_private *tp)
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{
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struct {
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int version;
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char *msg;
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} mac_print[] = {
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{ RTL_GIGA_MAC_VER_E, "RTL_GIGA_MAC_VER_E" },
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{ RTL_GIGA_MAC_VER_D, "RTL_GIGA_MAC_VER_D" },
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{ RTL_GIGA_MAC_VER_B, "RTL_GIGA_MAC_VER_B" },
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{ 0, NULL }
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}, *p;
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for (p = mac_print; p->msg; p++) {
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if (tp->mac_version == p->version) {
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dprintk("mac_version == %s (%04d)\n", p->msg,
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p->version);
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return;
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}
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}
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dprintk("mac_version == Unknown\n");
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dprintk("mac_version = 0x%02x\n", tp->mac_version);
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}
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static void rtl8169_get_phy_version(struct rtl8169_private *tp, void __iomem *ioaddr)
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@ -1265,7 +1303,7 @@ static void rtl8169_hw_phy_config(struct net_device *dev)
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rtl8169_print_mac_version(tp);
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rtl8169_print_phy_version(tp);
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if (tp->mac_version <= RTL_GIGA_MAC_VER_B)
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if (tp->mac_version <= RTL_GIGA_MAC_VER_01)
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return;
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if (tp->phy_version >= RTL_GIGA_PHY_VER_H)
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return;
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@ -1275,7 +1313,7 @@ static void rtl8169_hw_phy_config(struct net_device *dev)
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/* Shazam ! */
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if (tp->mac_version == RTL_GIGA_MAC_VER_X) {
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if (tp->mac_version == RTL_GIGA_MAC_VER_04) {
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mdio_write(ioaddr, 31, 0x0001);
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mdio_write(ioaddr, 9, 0x273a);
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mdio_write(ioaddr, 14, 0x7bfb);
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@ -1314,7 +1352,7 @@ static void rtl8169_phy_timer(unsigned long __opaque)
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void __iomem *ioaddr = tp->mmio_addr;
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unsigned long timeout = RTL8169_PHY_TIMEOUT;
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assert(tp->mac_version > RTL_GIGA_MAC_VER_B);
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assert(tp->mac_version > RTL_GIGA_MAC_VER_01);
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assert(tp->phy_version < RTL_GIGA_PHY_VER_H);
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if (!(tp->phy_1000_ctrl_reg & PHY_Cap_1000_Full))
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@ -1350,7 +1388,7 @@ static inline void rtl8169_delete_timer(struct net_device *dev)
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struct rtl8169_private *tp = netdev_priv(dev);
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struct timer_list *timer = &tp->timer;
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if ((tp->mac_version <= RTL_GIGA_MAC_VER_B) ||
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if ((tp->mac_version <= RTL_GIGA_MAC_VER_01) ||
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(tp->phy_version >= RTL_GIGA_PHY_VER_H))
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return;
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@ -1362,7 +1400,7 @@ static inline void rtl8169_request_timer(struct net_device *dev)
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struct rtl8169_private *tp = netdev_priv(dev);
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struct timer_list *timer = &tp->timer;
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if ((tp->mac_version <= RTL_GIGA_MAC_VER_B) ||
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if ((tp->mac_version <= RTL_GIGA_MAC_VER_01) ||
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(tp->phy_version >= RTL_GIGA_PHY_VER_H))
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return;
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@ -1448,12 +1486,12 @@ static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
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dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
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RTL_W8(0x82, 0x01);
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if (tp->mac_version < RTL_GIGA_MAC_VER_E) {
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if (tp->mac_version < RTL_GIGA_MAC_VER_03) {
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dprintk("Set PCI Latency=0x40\n");
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pci_write_config_byte(tp->pci_dev, PCI_LATENCY_TIMER, 0x40);
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}
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if (tp->mac_version == RTL_GIGA_MAC_VER_D) {
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if (tp->mac_version == RTL_GIGA_MAC_VER_02) {
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dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
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RTL_W8(0x82, 0x01);
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dprintk("Set PHY Reg 0x0bh = 0x00h\n");
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@ -1471,6 +1509,7 @@ static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
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static int __devinit
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rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
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{
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const unsigned int region = rtl_cfg_info[ent->driver_data].region;
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struct rtl8169_private *tp;
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struct net_device *dev;
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void __iomem *ioaddr;
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@ -1522,17 +1561,18 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
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}
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/* make sure PCI base addr 1 is MMIO */
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if (!(pci_resource_flags(pdev, 1) & IORESOURCE_MEM)) {
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if (!(pci_resource_flags(pdev, region) & IORESOURCE_MEM)) {
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if (netif_msg_probe(tp)) {
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dev_err(&pdev->dev,
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"region #1 not an MMIO resource, aborting\n");
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"region #%d not an MMIO resource, aborting\n",
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region);
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}
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rc = -ENODEV;
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goto err_out_mwi_3;
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}
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/* check for weird/broken PCI region reporting */
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if (pci_resource_len(pdev, 1) < R8169_REGS_SIZE) {
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if (pci_resource_len(pdev, region) < R8169_REGS_SIZE) {
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if (netif_msg_probe(tp)) {
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dev_err(&pdev->dev,
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"Invalid PCI region size(s), aborting\n");
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@ -1568,7 +1608,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
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pci_set_master(pdev);
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/* ioremap MMIO region */
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ioaddr = ioremap(pci_resource_start(pdev, 1), R8169_REGS_SIZE);
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ioaddr = ioremap(pci_resource_start(pdev, region), R8169_REGS_SIZE);
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if (!ioaddr) {
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if (netif_msg_probe(tp))
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dev_err(&pdev->dev, "cannot remap MMIO, aborting\n");
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@ -1668,6 +1708,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
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tp->intr_mask = 0xffff;
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tp->pci_dev = pdev;
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tp->mmio_addr = ioaddr;
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tp->align = rtl_cfg_info[ent->driver_data].align;
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spin_lock_init(&tp->lock);
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@ -1675,11 +1716,6 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
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if (rc < 0)
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goto err_out_unmap_5;
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if (netif_msg_probe(tp)) {
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printk(KERN_DEBUG "%s: Identified chip type is '%s'.\n",
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dev->name, rtl_chip_info[tp->chipset].name);
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}
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pci_set_drvdata(pdev, dev);
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if (netif_msg_probe(tp)) {
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@ -1687,7 +1723,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
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"%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x, "
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"IRQ %d\n",
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dev->name,
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rtl_chip_info[ent->driver_data].name,
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rtl_chip_info[tp->chipset].name,
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dev->base_addr,
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dev->dev_addr[0], dev->dev_addr[1],
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dev->dev_addr[2], dev->dev_addr[3],
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@ -1805,6 +1841,7 @@ rtl8169_hw_start(struct net_device *dev)
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{
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struct rtl8169_private *tp = netdev_priv(dev);
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void __iomem *ioaddr = tp->mmio_addr;
|
||||
struct pci_dev *pdev = tp->pci_dev;
|
||||
u32 i;
|
||||
|
||||
/* Soft reset the chip. */
|
||||
@ -1817,8 +1854,28 @@ rtl8169_hw_start(struct net_device *dev)
|
||||
udelay(10);
|
||||
}
|
||||
|
||||
if (tp->mac_version == RTL_GIGA_MAC_VER_13) {
|
||||
pci_write_config_word(pdev, 0x68, 0x00);
|
||||
pci_write_config_word(pdev, 0x69, 0x08);
|
||||
}
|
||||
|
||||
/* Undocumented stuff. */
|
||||
if (tp->mac_version == RTL_GIGA_MAC_VER_05) {
|
||||
u16 cmd;
|
||||
|
||||
/* Realtek's r1000_n.c driver uses '&& 0x01' here. Well... */
|
||||
if ((RTL_R8(Config2) & 0x07) & 0x01)
|
||||
RTL_W32(0x7c, 0x0007ffff);
|
||||
|
||||
RTL_W32(0x7c, 0x0007ff00);
|
||||
|
||||
pci_read_config_word(pdev, PCI_COMMAND, &cmd);
|
||||
cmd = cmd & 0xef;
|
||||
pci_write_config_word(pdev, PCI_COMMAND, cmd);
|
||||
}
|
||||
|
||||
|
||||
RTL_W8(Cfg9346, Cfg9346_Unlock);
|
||||
RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
|
||||
RTL_W8(EarlyTxThres, EarlyTxThld);
|
||||
|
||||
/* Low hurts. Let's disable the filtering. */
|
||||
@ -1833,17 +1890,18 @@ rtl8169_hw_start(struct net_device *dev)
|
||||
RTL_W32(TxConfig,
|
||||
(TX_DMA_BURST << TxDMAShift) | (InterFrameGap <<
|
||||
TxInterFrameGapShift));
|
||||
tp->cp_cmd |= RTL_R16(CPlusCmd);
|
||||
RTL_W16(CPlusCmd, tp->cp_cmd);
|
||||
|
||||
if ((tp->mac_version == RTL_GIGA_MAC_VER_D) ||
|
||||
(tp->mac_version == RTL_GIGA_MAC_VER_E)) {
|
||||
tp->cp_cmd |= RTL_R16(CPlusCmd) | PCIMulRW;
|
||||
|
||||
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. "
|
||||
"Bit-3 and bit-14 MUST be 1\n");
|
||||
tp->cp_cmd |= (1 << 14) | PCIMulRW;
|
||||
RTL_W16(CPlusCmd, tp->cp_cmd);
|
||||
tp->cp_cmd |= (1 << 14);
|
||||
}
|
||||
|
||||
RTL_W16(CPlusCmd, tp->cp_cmd);
|
||||
|
||||
/*
|
||||
* Undocumented corner. Supposedly:
|
||||
* (TxTimer << 12) | (TxPackets << 8) | (RxTimer << 4) | RxPackets
|
||||
@ -1854,6 +1912,7 @@ rtl8169_hw_start(struct net_device *dev)
|
||||
RTL_W32(TxDescStartAddrHigh, ((u64) tp->TxPhyAddr >> 32));
|
||||
RTL_W32(RxDescAddrLow, ((u64) tp->RxPhyAddr & DMA_32BIT_MASK));
|
||||
RTL_W32(RxDescAddrHigh, ((u64) tp->RxPhyAddr >> 32));
|
||||
RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
|
||||
RTL_W8(Cfg9346, Cfg9346_Lock);
|
||||
udelay(10);
|
||||
|
||||
@ -1937,17 +1996,18 @@ static inline void rtl8169_map_to_asic(struct RxDesc *desc, dma_addr_t mapping,
|
||||
}
|
||||
|
||||
static int rtl8169_alloc_rx_skb(struct pci_dev *pdev, struct sk_buff **sk_buff,
|
||||
struct RxDesc *desc, int rx_buf_sz)
|
||||
struct RxDesc *desc, int rx_buf_sz,
|
||||
unsigned int align)
|
||||
{
|
||||
struct sk_buff *skb;
|
||||
dma_addr_t mapping;
|
||||
int ret = 0;
|
||||
|
||||
skb = dev_alloc_skb(rx_buf_sz + NET_IP_ALIGN);
|
||||
skb = dev_alloc_skb(rx_buf_sz + align);
|
||||
if (!skb)
|
||||
goto err_out;
|
||||
|
||||
skb_reserve(skb, NET_IP_ALIGN);
|
||||
skb_reserve(skb, align);
|
||||
*sk_buff = skb;
|
||||
|
||||
mapping = pci_map_single(pdev, skb->data, rx_buf_sz,
|
||||
@ -1986,9 +2046,9 @@ static u32 rtl8169_rx_fill(struct rtl8169_private *tp, struct net_device *dev,
|
||||
|
||||
if (tp->Rx_skbuff[i])
|
||||
continue;
|
||||
|
||||
|
||||
ret = rtl8169_alloc_rx_skb(tp->pci_dev, tp->Rx_skbuff + i,
|
||||
tp->RxDescArray + i, tp->rx_buf_sz);
|
||||
tp->RxDescArray + i, tp->rx_buf_sz, tp->align);
|
||||
if (ret < 0)
|
||||
break;
|
||||
}
|
||||
@ -2399,16 +2459,17 @@ static inline void rtl8169_rx_csum(struct sk_buff *skb, struct RxDesc *desc)
|
||||
}
|
||||
|
||||
static inline int rtl8169_try_rx_copy(struct sk_buff **sk_buff, int pkt_size,
|
||||
struct RxDesc *desc, int rx_buf_sz)
|
||||
struct RxDesc *desc, int rx_buf_sz,
|
||||
unsigned int align)
|
||||
{
|
||||
int ret = -1;
|
||||
|
||||
if (pkt_size < rx_copybreak) {
|
||||
struct sk_buff *skb;
|
||||
|
||||
skb = dev_alloc_skb(pkt_size + NET_IP_ALIGN);
|
||||
skb = dev_alloc_skb(pkt_size + align);
|
||||
if (skb) {
|
||||
skb_reserve(skb, NET_IP_ALIGN);
|
||||
skb_reserve(skb, align);
|
||||
eth_copy_and_sum(skb, sk_buff[0]->data, pkt_size, 0);
|
||||
*sk_buff = skb;
|
||||
rtl8169_mark_to_asic(desc, rx_buf_sz);
|
||||
@ -2478,13 +2539,13 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp,
|
||||
}
|
||||
|
||||
rtl8169_rx_csum(skb, desc);
|
||||
|
||||
|
||||
pci_dma_sync_single_for_cpu(tp->pci_dev,
|
||||
le64_to_cpu(desc->addr), tp->rx_buf_sz,
|
||||
PCI_DMA_FROMDEVICE);
|
||||
|
||||
if (rtl8169_try_rx_copy(&skb, pkt_size, desc,
|
||||
tp->rx_buf_sz)) {
|
||||
tp->rx_buf_sz, tp->align)) {
|
||||
pci_action = pci_unmap_single;
|
||||
tp->Rx_skbuff[entry] = NULL;
|
||||
}
|
||||
@ -2747,6 +2808,15 @@ rtl8169_set_rx_mode(struct net_device *dev)
|
||||
tmp = rtl8169_rx_config | rx_mode |
|
||||
(RTL_R32(RxConfig) & rtl_chip_info[tp->chipset].RxConfigMask);
|
||||
|
||||
if ((tp->mac_version == RTL_GIGA_MAC_VER_11) ||
|
||||
(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)) {
|
||||
mc_filter[0] = 0xffffffff;
|
||||
mc_filter[1] = 0xffffffff;
|
||||
}
|
||||
|
||||
RTL_W32(RxConfig, tmp);
|
||||
RTL_W32(MAR0 + 0, mc_filter[0]);
|
||||
RTL_W32(MAR0 + 4, mc_filter[1]);
|
||||
|
Loading…
Reference in New Issue
Block a user