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 <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>hifive-unleashed-5.1
Francois Romieu
parent
bc1660b570
commit
e3cf0cc091
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@ -112,10 +112,15 @@ enum mac_version {
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RTL_GIGA_MAC_VER_05 = 0x05, // 8110SCd
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RTL_GIGA_MAC_VER_06 = 0x06, // 8110SCe
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RTL_GIGA_MAC_VER_11 = 0x0b, // 8168Bb
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RTL_GIGA_MAC_VER_12 = 0x0c, // 8168Be 8168Bf
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RTL_GIGA_MAC_VER_13 = 0x0d, // 8101Eb 8101Ec
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RTL_GIGA_MAC_VER_14 = 0x0e, // 8101
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RTL_GIGA_MAC_VER_15 = 0x0f // 8101
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RTL_GIGA_MAC_VER_12 = 0x0c, // 8168Be
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RTL_GIGA_MAC_VER_13 = 0x0d, // 8101Eb
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RTL_GIGA_MAC_VER_14 = 0x0e, // 8101 ?
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RTL_GIGA_MAC_VER_15 = 0x0f, // 8101 ?
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RTL_GIGA_MAC_VER_16 = 0x11, // 8101Ec
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RTL_GIGA_MAC_VER_17 = 0x10, // 8168Bf
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RTL_GIGA_MAC_VER_18 = 0x12, // 8168CP
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RTL_GIGA_MAC_VER_19 = 0x13, // 8168C
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RTL_GIGA_MAC_VER_20 = 0x14 // 8168C
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};
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enum phy_version {
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@ -145,7 +150,12 @@ static const struct {
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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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_R("RTL8100e", RTL_GIGA_MAC_VER_15, 0xff7e1880), // PCI-E 8139
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_R("RTL8168b/8111b", RTL_GIGA_MAC_VER_17, 0xff7e1880), // PCI-E
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_R("RTL8101e", RTL_GIGA_MAC_VER_16, 0xff7e1880), // PCI-E
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_R("RTL8168cp/8111cp", RTL_GIGA_MAC_VER_18, 0xff7e1880), // PCI-E
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_R("RTL8168c/8111c", RTL_GIGA_MAC_VER_19, 0xff7e1880), // PCI-E
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_R("RTL8168c/8111c", RTL_GIGA_MAC_VER_20, 0xff7e1880) // PCI-E
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};
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#undef _R
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@ -716,7 +726,8 @@ static int rtl8169_set_speed_xmii(struct net_device *dev,
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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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((tp->mac_version == RTL_GIGA_MAC_VER_13) ||
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(tp->mac_version == RTL_GIGA_MAC_VER_16))) {
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auto_nego = ADVERTISE_100HALF | ADVERTISE_CSMA;
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}
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}
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@ -724,7 +735,8 @@ static int rtl8169_set_speed_xmii(struct net_device *dev,
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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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(tp->mac_version == RTL_GIGA_MAC_VER_15) ||
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(tp->mac_version == RTL_GIGA_MAC_VER_16)) {
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if ((giga_ctrl & (ADVERTISE_1000FULL | ADVERTISE_1000HALF)) &&
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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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@ -735,7 +747,8 @@ static int rtl8169_set_speed_xmii(struct net_device *dev,
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auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
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if (tp->mac_version == RTL_GIGA_MAC_VER_12) {
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if ((tp->mac_version == RTL_GIGA_MAC_VER_12) ||
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(tp->mac_version == RTL_GIGA_MAC_VER_17)) {
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/* Vendor specific (0x1f) and reserved (0x0e) MII registers. */
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mdio_write(ioaddr, 0x1f, 0x0000);
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mdio_write(ioaddr, 0x0e, 0x0000);
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@ -1113,26 +1126,51 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp,
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*/
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const struct {
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u32 mask;
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u32 val;
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int mac_version;
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} mac_info[] = {
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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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{ 0x98000000, RTL_GIGA_MAC_VER_06 },
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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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/* 8168B family. */
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{ 0x7c800000, 0x3c800000, RTL_GIGA_MAC_VER_18 },
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{ 0x7cf00000, 0x3c000000, RTL_GIGA_MAC_VER_19 },
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{ 0x7cf00000, 0x3c200000, RTL_GIGA_MAC_VER_20 },
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{ 0x7c800000, 0x3c000000, RTL_GIGA_MAC_VER_20 },
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/* 8168B family. */
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{ 0x7cf00000, 0x38000000, RTL_GIGA_MAC_VER_12 },
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{ 0x7cf00000, 0x38500000, RTL_GIGA_MAC_VER_17 },
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{ 0x7c800000, 0x38000000, RTL_GIGA_MAC_VER_17 },
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{ 0x7c800000, 0x30000000, RTL_GIGA_MAC_VER_11 },
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/* 8101 family. */
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{ 0x7cf00000, 0x34000000, RTL_GIGA_MAC_VER_13 },
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{ 0x7cf00000, 0x34200000, RTL_GIGA_MAC_VER_16 },
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{ 0x7c800000, 0x34000000, RTL_GIGA_MAC_VER_16 },
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/* FIXME: where did these entries come from ? -- FR */
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{ 0xfc800000, 0x38800000, RTL_GIGA_MAC_VER_15 },
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{ 0xfc800000, 0x30800000, RTL_GIGA_MAC_VER_14 },
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/* 8110 family. */
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{ 0xfc800000, 0x98000000, RTL_GIGA_MAC_VER_06 },
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{ 0xfc800000, 0x18000000, RTL_GIGA_MAC_VER_05 },
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{ 0xfc800000, 0x10000000, RTL_GIGA_MAC_VER_04 },
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{ 0xfc800000, 0x04000000, RTL_GIGA_MAC_VER_03 },
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{ 0xfc800000, 0x00800000, RTL_GIGA_MAC_VER_02 },
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{ 0xfc800000, 0x00000000, RTL_GIGA_MAC_VER_01 },
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{ 0x00000000, 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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reg = RTL_R32(TxConfig) & 0xfc800000;
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while ((reg & p->mask) != p->mask)
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reg = RTL_R32(TxConfig);
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while ((reg & p->mask) != p->val)
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p++;
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tp->mac_version = p->mac_version;
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if (p->mask == 0x00000000) {
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struct pci_dev *pdev = tp->pci_dev;
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dev_info(&pdev->dev, "unknown MAC (%08x)\n", reg);
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}
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}
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static void rtl8169_print_mac_version(struct rtl8169_private *tp)
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@ -2074,7 +2112,8 @@ static void rtl_hw_start_8101(struct net_device *dev)
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void __iomem *ioaddr = tp->mmio_addr;
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struct pci_dev *pdev = tp->pci_dev;
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if (tp->mac_version == RTL_GIGA_MAC_VER_13) {
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if ((tp->mac_version == RTL_GIGA_MAC_VER_13) ||
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(tp->mac_version == RTL_GIGA_MAC_VER_16)) {
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pci_write_config_word(pdev, 0x68, 0x00);
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pci_write_config_word(pdev, 0x69, 0x08);
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}
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@ -3030,7 +3069,9 @@ static void rtl_set_rx_mode(struct net_device *dev)
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(tp->mac_version == RTL_GIGA_MAC_VER_12) ||
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(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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(tp->mac_version == RTL_GIGA_MAC_VER_15) ||
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(tp->mac_version == RTL_GIGA_MAC_VER_16) ||
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(tp->mac_version == RTL_GIGA_MAC_VER_17)) {
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mc_filter[0] = 0xffffffff;
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mc_filter[1] = 0xffffffff;
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}
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