diff options
Diffstat (limited to 'drivers/net/ethernet/realtek/r8169_main.c')
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169_main.c | 1485 |
1 files changed, 54 insertions, 1431 deletions
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 67a4d5d45e3a..aaa316be6183 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -31,6 +31,7 @@ #include <linux/ipv6.h> #include <net/ip6_checksum.h> +#include "r8169.h" #include "r8169_firmware.h" #define MODULENAME "r8169" @@ -84,65 +85,6 @@ #define RTL_R16(tp, reg) readw(tp->mmio_addr + (reg)) #define RTL_R32(tp, reg) readl(tp->mmio_addr + (reg)) -enum mac_version { - /* support for ancient RTL_GIGA_MAC_VER_01 has been removed */ - RTL_GIGA_MAC_VER_02, - RTL_GIGA_MAC_VER_03, - RTL_GIGA_MAC_VER_04, - RTL_GIGA_MAC_VER_05, - RTL_GIGA_MAC_VER_06, - RTL_GIGA_MAC_VER_07, - RTL_GIGA_MAC_VER_08, - RTL_GIGA_MAC_VER_09, - RTL_GIGA_MAC_VER_10, - RTL_GIGA_MAC_VER_11, - RTL_GIGA_MAC_VER_12, - RTL_GIGA_MAC_VER_13, - RTL_GIGA_MAC_VER_14, - RTL_GIGA_MAC_VER_15, - RTL_GIGA_MAC_VER_16, - RTL_GIGA_MAC_VER_17, - RTL_GIGA_MAC_VER_18, - RTL_GIGA_MAC_VER_19, - RTL_GIGA_MAC_VER_20, - RTL_GIGA_MAC_VER_21, - RTL_GIGA_MAC_VER_22, - RTL_GIGA_MAC_VER_23, - RTL_GIGA_MAC_VER_24, - RTL_GIGA_MAC_VER_25, - RTL_GIGA_MAC_VER_26, - RTL_GIGA_MAC_VER_27, - RTL_GIGA_MAC_VER_28, - RTL_GIGA_MAC_VER_29, - RTL_GIGA_MAC_VER_30, - RTL_GIGA_MAC_VER_31, - RTL_GIGA_MAC_VER_32, - RTL_GIGA_MAC_VER_33, - RTL_GIGA_MAC_VER_34, - RTL_GIGA_MAC_VER_35, - RTL_GIGA_MAC_VER_36, - RTL_GIGA_MAC_VER_37, - RTL_GIGA_MAC_VER_38, - RTL_GIGA_MAC_VER_39, - RTL_GIGA_MAC_VER_40, - RTL_GIGA_MAC_VER_41, - RTL_GIGA_MAC_VER_42, - RTL_GIGA_MAC_VER_43, - RTL_GIGA_MAC_VER_44, - RTL_GIGA_MAC_VER_45, - RTL_GIGA_MAC_VER_46, - RTL_GIGA_MAC_VER_47, - RTL_GIGA_MAC_VER_48, - RTL_GIGA_MAC_VER_49, - RTL_GIGA_MAC_VER_50, - RTL_GIGA_MAC_VER_51, - RTL_GIGA_MAC_VER_52, - RTL_GIGA_MAC_VER_60, - RTL_GIGA_MAC_VER_61, - RTL_GIGA_MAC_NONE -}; - -#define JUMBO_1K ETH_DATA_LEN #define JUMBO_4K (4*1024 - ETH_HLEN - 2) #define JUMBO_6K (6*1024 - ETH_HLEN - 2) #define JUMBO_7K (7*1024 - ETH_HLEN - 2) @@ -492,6 +434,7 @@ enum rtl_register_content { /* CPlusCmd p.31 */ EnableBist = (1 << 15), // 8168 8101 Mac_dbgo_oe = (1 << 14), // 8168 8101 + EnAnaPLL = (1 << 14), // 8169 Normal_mode = (1 << 13), // unused Force_half_dup = (1 << 12), // 8168 8101 Force_rxflow_en = (1 << 11), // 8168 8101 @@ -1078,52 +1021,6 @@ static int rtl_readphy(struct rtl8169_private *tp, int location) } } -static void rtl_patchphy(struct rtl8169_private *tp, int reg_addr, int value) -{ - rtl_writephy(tp, reg_addr, rtl_readphy(tp, reg_addr) | value); -} - -static void rtl_w0w1_phy(struct rtl8169_private *tp, int reg_addr, int p, int m) -{ - int val; - - val = rtl_readphy(tp, reg_addr); - rtl_writephy(tp, reg_addr, (val & ~m) | p); -} - -static void r8168d_modify_extpage(struct phy_device *phydev, int extpage, - int reg, u16 mask, u16 val) -{ - int oldpage = phy_select_page(phydev, 0x0007); - - __phy_write(phydev, 0x1e, extpage); - __phy_modify(phydev, reg, mask, val); - - phy_restore_page(phydev, oldpage, 0); -} - -static void r8168d_phy_param(struct phy_device *phydev, u16 parm, - u16 mask, u16 val) -{ - int oldpage = phy_select_page(phydev, 0x0005); - - __phy_write(phydev, 0x05, parm); - __phy_modify(phydev, 0x06, mask, val); - - phy_restore_page(phydev, oldpage, 0); -} - -static void r8168g_phy_param(struct phy_device *phydev, u16 parm, - u16 mask, u16 val) -{ - int oldpage = phy_select_page(phydev, 0x0a43); - - __phy_write(phydev, 0x13, parm); - __phy_modify(phydev, 0x14, mask, val); - - phy_restore_page(phydev, oldpage, 0); -} - DECLARE_RTL_COND(rtl_ephyar_cond) { return RTL_R32(tp, EPHYAR) & EPHYAR_FLAG; @@ -1372,7 +1269,7 @@ DECLARE_RTL_COND(rtl_efusear_cond) return RTL_R32(tp, EFUSEAR) & EFUSEAR_FLAG; } -static u8 rtl8168d_efuse_read(struct rtl8169_private *tp, int reg_addr) +u8 rtl8168d_efuse_read(struct rtl8169_private *tp, int reg_addr) { RTL_W32(tp, EFUSEAR, (reg_addr & EFUSEAR_REG_MASK) << EFUSEAR_REG_SHIFT); @@ -1596,7 +1493,7 @@ static netdev_features_t rtl8169_fix_features(struct net_device *dev, if (dev->mtu > TD_MSS_MAX) features &= ~NETIF_F_ALL_TSO; - if (dev->mtu > JUMBO_1K && + if (dev->mtu > ETH_DATA_LEN && tp->mac_version > RTL_GIGA_MAC_VER_06) features &= ~(NETIF_F_CSUM_MASK | NETIF_F_ALL_TSO); @@ -2268,22 +2165,6 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp) } } -struct phy_reg { - u16 reg; - u16 val; -}; - -static void __rtl_writephy_batch(struct rtl8169_private *tp, - const struct phy_reg *regs, int len) -{ - while (len-- > 0) { - rtl_writephy(tp, regs->reg, regs->val); - regs++; - } -} - -#define rtl_writephy_batch(tp, a) __rtl_writephy_batch(tp, a, ARRAY_SIZE(a)) - static void rtl_release_firmware(struct rtl8169_private *tp) { if (tp->rtl_fw) { @@ -2293,7 +2174,7 @@ static void rtl_release_firmware(struct rtl8169_private *tp) } } -static void rtl_apply_firmware(struct rtl8169_private *tp) +void r8169_apply_firmware(struct rtl8169_private *tp) { /* TODO: release firmware if rtl_fw_write_firmware signals failure. */ if (tp->rtl_fw) @@ -2315,594 +2196,6 @@ static void rtl8125_config_eee_mac(struct rtl8169_private *tp) r8168_mac_ocp_modify(tp, 0xeb62, 0, BIT(2) | BIT(1)); } -static void rtl8168f_config_eee_phy(struct rtl8169_private *tp) -{ - struct phy_device *phydev = tp->phydev; - - r8168d_modify_extpage(phydev, 0x0020, 0x15, 0, BIT(8)); - r8168d_phy_param(phydev, 0x8b85, 0, BIT(13)); -} - -static void rtl8168g_config_eee_phy(struct rtl8169_private *tp) -{ - phy_modify_paged(tp->phydev, 0x0a43, 0x11, 0, BIT(4)); -} - -static void rtl8168h_config_eee_phy(struct rtl8169_private *tp) -{ - struct phy_device *phydev = tp->phydev; - - rtl8168g_config_eee_phy(tp); - - phy_modify_paged(phydev, 0xa4a, 0x11, 0x0000, 0x0200); - phy_modify_paged(phydev, 0xa42, 0x14, 0x0000, 0x0080); -} - -static void rtl8125_config_eee_phy(struct rtl8169_private *tp) -{ - struct phy_device *phydev = tp->phydev; - - rtl8168h_config_eee_phy(tp); - - phy_modify_paged(phydev, 0xa6d, 0x12, 0x0001, 0x0000); - phy_modify_paged(phydev, 0xa6d, 0x14, 0x0010, 0x0000); -} - -static void rtl8169s_hw_phy_config(struct rtl8169_private *tp) -{ - static const struct phy_reg phy_reg_init[] = { - { 0x1f, 0x0001 }, - { 0x06, 0x006e }, - { 0x08, 0x0708 }, - { 0x15, 0x4000 }, - { 0x18, 0x65c7 }, - - { 0x1f, 0x0001 }, - { 0x03, 0x00a1 }, - { 0x02, 0x0008 }, - { 0x01, 0x0120 }, - { 0x00, 0x1000 }, - { 0x04, 0x0800 }, - { 0x04, 0x0000 }, - - { 0x03, 0xff41 }, - { 0x02, 0xdf60 }, - { 0x01, 0x0140 }, - { 0x00, 0x0077 }, - { 0x04, 0x7800 }, - { 0x04, 0x7000 }, - - { 0x03, 0x802f }, - { 0x02, 0x4f02 }, - { 0x01, 0x0409 }, - { 0x00, 0xf0f9 }, - { 0x04, 0x9800 }, - { 0x04, 0x9000 }, - - { 0x03, 0xdf01 }, - { 0x02, 0xdf20 }, - { 0x01, 0xff95 }, - { 0x00, 0xba00 }, - { 0x04, 0xa800 }, - { 0x04, 0xa000 }, - - { 0x03, 0xff41 }, - { 0x02, 0xdf20 }, - { 0x01, 0x0140 }, - { 0x00, 0x00bb }, - { 0x04, 0xb800 }, - { 0x04, 0xb000 }, - - { 0x03, 0xdf41 }, - { 0x02, 0xdc60 }, - { 0x01, 0x6340 }, - { 0x00, 0x007d }, - { 0x04, 0xd800 }, - { 0x04, 0xd000 }, - - { 0x03, 0xdf01 }, - { 0x02, 0xdf20 }, - { 0x01, 0x100a }, - { 0x00, 0xa0ff }, - { 0x04, 0xf800 }, - { 0x04, 0xf000 }, - - { 0x1f, 0x0000 }, - { 0x0b, 0x0000 }, - { 0x00, 0x9200 } - }; - - rtl_writephy_batch(tp, phy_reg_init); -} - -static void rtl8169sb_hw_phy_config(struct rtl8169_private *tp) -{ - phy_write_paged(tp->phydev, 0x0002, 0x01, 0x90d0); -} - -static void rtl8169scd_hw_phy_config_quirk(struct rtl8169_private *tp) -{ - struct pci_dev *pdev = tp->pci_dev; - - if ((pdev->subsystem_vendor != PCI_VENDOR_ID_GIGABYTE) || - (pdev->subsystem_device != 0xe000)) - return; - - phy_write_paged(tp->phydev, 0x0001, 0x10, 0xf01b); -} - -static void rtl8169scd_hw_phy_config(struct rtl8169_private *tp) -{ - static const struct phy_reg phy_reg_init[] = { - { 0x1f, 0x0001 }, - { 0x04, 0x0000 }, - { 0x03, 0x00a1 }, - { 0x02, 0x0008 }, - { 0x01, 0x0120 }, - { 0x00, 0x1000 }, - { 0x04, 0x0800 }, - { 0x04, 0x9000 }, - { 0x03, 0x802f }, - { 0x02, 0x4f02 }, - { 0x01, 0x0409 }, - { 0x00, 0xf099 }, - { 0x04, 0x9800 }, - { 0x04, 0xa000 }, - { 0x03, 0xdf01 }, - { 0x02, 0xdf20 }, - { 0x01, 0xff95 }, - { 0x00, 0xba00 }, - { 0x04, 0xa800 }, - { 0x04, 0xf000 }, - { 0x03, 0xdf01 }, - { 0x02, 0xdf20 }, - { 0x01, 0x101a }, - { 0x00, 0xa0ff }, - { 0x04, 0xf800 }, - { 0x04, 0x0000 }, - { 0x1f, 0x0000 }, - - { 0x1f, 0x0001 }, - { 0x10, 0xf41b }, - { 0x14, 0xfb54 }, - { 0x18, 0xf5c7 }, - { 0x1f, 0x0000 }, - - { 0x1f, 0x0001 }, - { 0x17, 0x0cc0 }, - { 0x1f, 0x0000 } - }; - - rtl_writephy_batch(tp, phy_reg_init); - - rtl8169scd_hw_phy_config_quirk(tp); -} - -static void rtl8169sce_hw_phy_config(struct rtl8169_private *tp) -{ - static const struct phy_reg phy_reg_init[] = { - { 0x1f, 0x0001 }, - { 0x04, 0x0000 }, - { 0x03, 0x00a1 }, - { 0x02, 0x0008 }, - { 0x01, 0x0120 }, - { 0x00, 0x1000 }, - { 0x04, 0x0800 }, - { 0x04, 0x9000 }, - { 0x03, 0x802f }, - { 0x02, 0x4f02 }, - { 0x01, 0x0409 }, - { 0x00, 0xf099 }, - { 0x04, 0x9800 }, - { 0x04, 0xa000 }, - { 0x03, 0xdf01 }, - { 0x02, 0xdf20 }, - { 0x01, 0xff95 }, - { 0x00, 0xba00 }, - { 0x04, 0xa800 }, - { 0x04, 0xf000 }, - { 0x03, 0xdf01 }, - { 0x02, 0xdf20 }, - { 0x01, 0x101a }, - { 0x00, 0xa0ff }, - { 0x04, 0xf800 }, - { 0x04, 0x0000 }, - { 0x1f, 0x0000 }, - - { 0x1f, 0x0001 }, - { 0x0b, 0x8480 }, - { 0x1f, 0x0000 }, - - { 0x1f, 0x0001 }, - { 0x18, 0x67c7 }, - { 0x04, 0x2000 }, - { 0x03, 0x002f }, - { 0x02, 0x4360 }, - { 0x01, 0x0109 }, - { 0x00, 0x3022 }, - { 0x04, 0x2800 }, - { 0x1f, 0x0000 }, - - { 0x1f, 0x0001 }, - { 0x17, 0x0cc0 }, - { 0x1f, 0x0000 } - }; - - rtl_writephy_batch(tp, phy_reg_init); -} - -static void rtl8168bb_hw_phy_config(struct rtl8169_private *tp) -{ - rtl_writephy(tp, 0x1f, 0x0001); - rtl_patchphy(tp, 0x16, 1 << 0); - rtl_writephy(tp, 0x10, 0xf41b); - rtl_writephy(tp, 0x1f, 0x0000); -} - -static void rtl8168bef_hw_phy_config(struct rtl8169_private *tp) -{ - phy_write_paged(tp->phydev, 0x0001, 0x10, 0xf41b); -} - -static void rtl8168cp_1_hw_phy_config(struct rtl8169_private *tp) -{ - phy_write(tp->phydev, 0x1d, 0x0f00); - phy_write_paged(tp->phydev, 0x0002, 0x0c, 0x1ec8); -} - -static void rtl8168cp_2_hw_phy_config(struct rtl8169_private *tp) -{ - phy_set_bits(tp->phydev, 0x14, BIT(5)); - phy_set_bits(tp->phydev, 0x0d, BIT(5)); - phy_write_paged(tp->phydev, 0x0001, 0x1d, 0x3d98); -} - -static void rtl8168c_1_hw_phy_config(struct rtl8169_private *tp) -{ - static const struct phy_reg phy_reg_init[] = { - { 0x1f, 0x0001 }, - { 0x12, 0x2300 }, - { 0x1f, 0x0002 }, - { 0x00, 0x88d4 }, - { 0x01, 0x82b1 }, - { 0x03, 0x7002 }, - { 0x08, 0x9e30 }, - { 0x09, 0x01f0 }, - { 0x0a, 0x5500 }, - { 0x0c, 0x00c8 }, - { 0x1f, 0x0003 }, - { 0x12, 0xc096 }, - { 0x16, 0x000a }, - { 0x1f, 0x0000 }, - { 0x1f, 0x0000 }, - { 0x09, 0x2000 }, - { 0x09, 0x0000 } - }; - - rtl_writephy_batch(tp, phy_reg_init); - - rtl_patchphy(tp, 0x14, 1 << 5); - rtl_patchphy(tp, 0x0d, 1 << 5); - rtl_writephy(tp, 0x1f, 0x0000); -} - -static void rtl8168c_2_hw_phy_config(struct rtl8169_private *tp) -{ - static const struct phy_reg phy_reg_init[] = { - { 0x1f, 0x0001 }, - { 0x12, 0x2300 }, - { 0x03, 0x802f }, - { 0x02, 0x4f02 }, - { 0x01, 0x0409 }, - { 0x00, 0xf099 }, - { 0x04, 0x9800 }, - { 0x04, 0x9000 }, - { 0x1d, 0x3d98 }, - { 0x1f, 0x0002 }, - { 0x0c, 0x7eb8 }, - { 0x06, 0x0761 }, - { 0x1f, 0x0003 }, - { 0x16, 0x0f0a }, - { 0x1f, 0x0000 } - }; - - rtl_writephy_batch(tp, phy_reg_init); - - rtl_patchphy(tp, 0x16, 1 << 0); - rtl_patchphy(tp, 0x14, 1 << 5); - rtl_patchphy(tp, 0x0d, 1 << 5); - rtl_writephy(tp, 0x1f, 0x0000); -} - -static void rtl8168c_3_hw_phy_config(struct rtl8169_private *tp) -{ - static const struct phy_reg phy_reg_init[] = { - { 0x1f, 0x0001 }, - { 0x12, 0x2300 }, - { 0x1d, 0x3d98 }, - { 0x1f, 0x0002 }, - { 0x0c, 0x7eb8 }, - { 0x06, 0x5461 }, - { 0x1f, 0x0003 }, - { 0x16, 0x0f0a }, - { 0x1f, 0x0000 } - }; - - rtl_writephy_batch(tp, phy_reg_init); - - rtl_patchphy(tp, 0x16, 1 << 0); - rtl_patchphy(tp, 0x14, 1 << 5); - rtl_patchphy(tp, 0x0d, 1 << 5); - rtl_writephy(tp, 0x1f, 0x0000); -} - -static const struct phy_reg rtl8168d_1_phy_reg_init_0[] = { - /* Channel Estimation */ - { 0x1f, 0x0001 }, - { 0x06, 0x4064 }, - { 0x07, 0x2863 }, - { 0x08, 0x059c }, - { 0x09, 0x26b4 }, - { 0x0a, 0x6a19 }, - { 0x0b, 0xdcc8 }, - { 0x10, 0xf06d }, - { 0x14, 0x7f68 }, - { 0x18, 0x7fd9 }, - { 0x1c, 0xf0ff }, - { 0x1d, 0x3d9c }, - { 0x1f, 0x0003 }, - { 0x12, 0xf49f }, - { 0x13, 0x070b }, - { 0x1a, 0x05ad }, - { 0x14, 0x94c0 }, - - /* - * Tx Error Issue - * Enhance line driver power - */ - { 0x1f, 0x0002 }, - { 0x06, 0x5561 }, - { 0x1f, 0x0005 }, - { 0x05, 0x8332 }, - { 0x06, 0x5561 }, - - /* - * Can not link to 1Gbps with bad cable - * Decrease SNR threshold form 21.07dB to 19.04dB - */ - { 0x1f, 0x0001 }, - { 0x17, 0x0cc0 }, - - { 0x1f, 0x0000 }, - { 0x0d, 0xf880 } -}; - -static const struct phy_reg rtl8168d_1_phy_reg_init_1[] = { - { 0x1f, 0x0002 }, - { 0x05, 0x669a }, - { 0x1f, 0x0005 }, - { 0x05, 0x8330 }, - { 0x06, 0x669a }, - { 0x1f, 0x0002 } -}; - -static void rtl8168d_apply_firmware_cond(struct rtl8169_private *tp, u16 val) -{ - u16 reg_val; - - rtl_writephy(tp, 0x1f, 0x0005); - rtl_writephy(tp, 0x05, 0x001b); - reg_val = rtl_readphy(tp, 0x06); - rtl_writephy(tp, 0x1f, 0x0000); - - if (reg_val != val) - netif_warn(tp, hw, tp->dev, "chipset not ready for firmware\n"); - else - rtl_apply_firmware(tp); -} - -static void rtl8168d_1_hw_phy_config(struct rtl8169_private *tp) -{ - rtl_writephy_batch(tp, rtl8168d_1_phy_reg_init_0); - - /* - * Rx Error Issue - * Fine Tune Switching regulator parameter - */ - rtl_writephy(tp, 0x1f, 0x0002); - rtl_w0w1_phy(tp, 0x0b, 0x0010, 0x00ef); - rtl_w0w1_phy(tp, 0x0c, 0xa200, 0x5d00); - - if (rtl8168d_efuse_read(tp, 0x01) == 0xb1) { - int val; - - rtl_writephy_batch(tp, rtl8168d_1_phy_reg_init_1); - - val = rtl_readphy(tp, 0x0d); - - if ((val & 0x00ff) != 0x006c) { - static const u32 set[] = { - 0x0065, 0x0066, 0x0067, 0x0068, - 0x0069, 0x006a, 0x006b, 0x006c - }; - int i; - - rtl_writephy(tp, 0x1f, 0x0002); - - val &= 0xff00; - for (i = 0; i < ARRAY_SIZE(set); i++) - rtl_writephy(tp, 0x0d, val | set[i]); - } - } else { - phy_write_paged(tp->phydev, 0x0002, 0x05, 0x6662); - r8168d_phy_param(tp->phydev, 0x8330, 0xffff, 0x6662); - } - - /* RSET couple improve */ - rtl_writephy(tp, 0x1f, 0x0002); - rtl_patchphy(tp, 0x0d, 0x0300); - rtl_patchphy(tp, 0x0f, 0x0010); - - /* Fine tune PLL performance */ - rtl_writephy(tp, 0x1f, 0x0002); - rtl_w0w1_phy(tp, 0x02, 0x0100, 0x0600); - rtl_w0w1_phy(tp, 0x03, 0x0000, 0xe000); - rtl_writephy(tp, 0x1f, 0x0000); - - rtl8168d_apply_firmware_cond(tp, 0xbf00); -} - -static void rtl8168d_2_hw_phy_config(struct rtl8169_private *tp) -{ - rtl_writephy_batch(tp, rtl8168d_1_phy_reg_init_0); - - if (rtl8168d_efuse_read(tp, 0x01) == 0xb1) { - int val; - - rtl_writephy_batch(tp, rtl8168d_1_phy_reg_init_1); - - val = rtl_readphy(tp, 0x0d); - if ((val & 0x00ff) != 0x006c) { - static const u32 set[] = { - 0x0065, 0x0066, 0x0067, 0x0068, - 0x0069, 0x006a, 0x006b, 0x006c - }; - int i; - - rtl_writephy(tp, 0x1f, 0x0002); - - val &= 0xff00; - for (i = 0; i < ARRAY_SIZE(set); i++) - rtl_writephy(tp, 0x0d, val | set[i]); - } - } else { - phy_write_paged(tp->phydev, 0x0002, 0x05, 0x2642); - r8168d_phy_param(tp->phydev, 0x8330, 0xffff, 0x2642); - } - - /* Fine tune PLL performance */ - rtl_writephy(tp, 0x1f, 0x0002); - rtl_w0w1_phy(tp, 0x02, 0x0100, 0x0600); - rtl_w0w1_phy(tp, 0x03, 0x0000, 0xe000); - - /* Switching regulator Slew rate */ - rtl_writephy(tp, 0x1f, 0x0002); - rtl_patchphy(tp, 0x0f, 0x0017); - rtl_writephy(tp, 0x1f, 0x0000); - - rtl8168d_apply_firmware_cond(tp, 0xb300); -} - -static void rtl8168d_3_hw_phy_config(struct rtl8169_private *tp) -{ - static const struct phy_reg phy_reg_init[] = { - { 0x1f, 0x0002 }, - { 0x10, 0x0008 }, - { 0x0d, 0x006c }, - - { 0x1f, 0x0000 }, - { 0x0d, 0xf880 }, - - { 0x1f, 0x0001 }, - { 0x17, 0x0cc0 }, - - { 0x1f, 0x0001 }, - { 0x0b, 0xa4d8 }, - { 0x09, 0x281c }, - { 0x07, 0x2883 }, - { 0x0a, 0x6b35 }, - { 0x1d, 0x3da4 }, - { 0x1c, 0xeffd }, - { 0x14, 0x7f52 }, - { 0x18, 0x7fc6 }, - { 0x08, 0x0601 }, - { 0x06, 0x4063 }, - { 0x10, 0xf074 }, - { 0x1f, 0x0003 }, - { 0x13, 0x0789 }, - { 0x12, 0xf4bd }, - { 0x1a, 0x04fd }, - { 0x14, 0x84b0 }, - { 0x1f, 0x0000 }, - { 0x00, 0x9200 }, - - { 0x1f, 0x0005 }, - { 0x01, 0x0340 }, - { 0x1f, 0x0001 }, - { 0x04, 0x4000 }, - { 0x03, 0x1d21 }, - { 0x02, 0x0c32 }, - { 0x01, 0x0200 }, - { 0x00, 0x5554 }, - { 0x04, 0x4800 }, - { 0x04, 0x4000 }, - { 0x04, 0xf000 }, - { 0x03, 0xdf01 }, - { 0x02, 0xdf20 }, - { 0x01, 0x101a }, - { 0x00, 0xa0ff }, - { 0x04, 0xf800 }, - { 0x04, 0xf000 }, - { 0x1f, 0x0000 }, - }; - - rtl_writephy_batch(tp, phy_reg_init); - - r8168d_modify_extpage(tp->phydev, 0x0023, 0x16, 0xffff, 0x0000); -} - -static void rtl8168d_4_hw_phy_config(struct rtl8169_private *tp) -{ - phy_write_paged(tp->phydev, 0x0001, 0x17, 0x0cc0); - r8168d_modify_extpage(tp->phydev, 0x002d, 0x18, 0xffff, 0x0040); - phy_set_bits(tp->phydev, 0x0d, BIT(5)); -} - -static void rtl8168e_1_hw_phy_config(struct rtl8169_private *tp) -{ - static const struct phy_reg phy_reg_init[] = { - /* Channel estimation fine tune */ - { 0x1f, 0x0001 }, - { 0x0b, 0x6c20 }, - { 0x07, 0x2872 }, - { 0x1c, 0xefff }, - { 0x1f, 0x0003 }, - { 0x14, 0x6420 }, - { 0x1f, 0x0000 }, - }; - struct phy_device *phydev = tp->phydev; - - rtl_apply_firmware(tp); - - /* Enable Delay cap */ - r8168d_phy_param(phydev, 0x8b80, 0xffff, 0xc896); - - rtl_writephy_batch(tp, phy_reg_init); - - /* Update PFM & 10M TX idle timer */ - r8168d_modify_extpage(phydev, 0x002f, 0x15, 0xffff, 0x1919); - - r8168d_modify_extpage(phydev, 0x00ac, 0x18, 0xffff, 0x0006); - - /* DCO enable for 10M IDLE Power */ - r8168d_modify_extpage(phydev, 0x0023, 0x17, 0x0000, 0x0006); - - /* For impedance matching */ - phy_modify_paged(phydev, 0x0002, 0x08, 0x7f00, 0x8000); - - /* PHY auto speed down */ - r8168d_modify_extpage(phydev, 0x002d, 0x18, 0x0000, 0x0050); - phy_set_bits(phydev, 0x14, BIT(15)); - - r8168d_phy_param(phydev, 0x8b86, 0x0000, 0x0001); - r8168d_phy_param(phydev, 0x8b85, 0x2000, 0x0000); - - r8168d_modify_extpage(phydev, 0x0020, 0x15, 0x1100, 0x0000); - phy_write_paged(phydev, 0x0006, 0x00, 0x5a00); - - phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, 0x0000); -} - static void rtl_rar_exgmac_set(struct rtl8169_private *tp, u8 *addr) { const u16 w[] = { @@ -2917,698 +2210,20 @@ static void rtl_rar_exgmac_set(struct rtl8169_private *tp, u8 *addr) rtl_eri_write(tp, 0xf4, ERIAR_MASK_1111, w[1] | (w[2] << 16)); } -static void rtl8168e_2_hw_phy_config(struct rtl8169_private *tp) +u16 rtl8168h_2_get_adc_bias_ioffset(struct rtl8169_private *tp) { - struct phy_device *phydev = tp->phydev; - - rtl_apply_firmware(tp); - - /* Enable Delay cap */ - r8168d_modify_extpage(phydev, 0x00ac, 0x18, 0xffff, 0x0006); - - /* Channel estimation fine tune */ - phy_write_paged(phydev, 0x0003, 0x09, 0xa20f); - - /* Green Setting */ - r8168d_phy_param(phydev, 0x8b5b, 0xffff, 0x9222); - r8168d_phy_param(phydev, 0x8b6d, 0xffff, 0x8000); - r8168d_phy_param(phydev, 0x8b76, 0xffff, 0x8000); - - /* For 4-corner performance improve */ - rtl_writephy(tp, 0x1f, 0x0005); - rtl_writephy(tp, 0x05, 0x8b80); - rtl_w0w1_phy(tp, 0x17, 0x0006, 0x0000); - rtl_writephy(tp, 0x1f, 0x0000); - - /* PHY auto speed down */ - r8168d_modify_extpage(phydev, 0x002d, 0x18, 0x0000, 0x0010); - phy_set_bits(phydev, 0x14, BIT(15)); - - /* improve 10M EEE waveform */ - r8168d_phy_param(phydev, 0x8b86, 0x0000, 0x0001); - - /* Improve 2-pair detection performance */ - r8168d_phy_param(phydev, 0x8b85, 0x0000, 0x4000); - - rtl8168f_config_eee_phy(tp); - rtl_enable_eee(tp); - - /* Green feature */ - rtl_writephy(tp, 0x1f, 0x0003); - rtl_w0w1_phy(tp, 0x19, 0x0001, 0x0000); - rtl_w0w1_phy(tp, 0x10, 0x0400, 0x0000); - rtl_writephy(tp, 0x1f, 0x0000); - rtl_writephy(tp, 0x1f, 0x0005); - rtl_w0w1_phy(tp, 0x01, 0x0100, 0x0000); - rtl_writephy(tp, 0x1f, 0x0000); - - /* Broken BIOS workaround: feed GigaMAC registers with MAC address. */ - rtl_rar_exgmac_set(tp, tp->dev->dev_addr); -} - -static void rtl8168f_hw_phy_config(struct rtl8169_private *tp) -{ - struct phy_device *phydev = tp->phydev; - - /* For 4-corner performance improve */ - r8168d_phy_param(phydev, 0x8b80, 0x0000, 0x0006); - - /* PHY auto speed down */ - r8168d_modify_extpage(phydev, 0x002d, 0x18, 0x0000, 0x0010); - phy_set_bits(phydev, 0x14, BIT(15)); - - /* Improve 10M EEE waveform */ - r8168d_phy_param(phydev, 0x8b86, 0x0000, 0x0001); - - rtl8168f_config_eee_phy(tp); - rtl_enable_eee(tp); -} - -static void rtl8168f_1_hw_phy_config(struct rtl8169_private *tp) -{ - struct phy_device *phydev = tp->phydev; - - rtl_apply_firmware(tp); - - /* Channel estimation fine tune */ - phy_write_paged(phydev, 0x0003, 0x09, 0xa20f); - - /* Modify green table for giga & fnet */ - r8168d_phy_param(phydev, 0x8b55, 0xffff, 0x0000); - r8168d_phy_param(phydev, 0x8b5e, 0xffff, 0x0000); - r8168d_phy_param(phydev, 0x8b67, 0xffff, 0x0000); - r8168d_phy_param(phydev, 0x8b70, 0xffff, 0x0000); - r8168d_modify_extpage(phydev, 0x0078, 0x17, 0xffff, 0x0000); - r8168d_modify_extpage(phydev, 0x0078, 0x19, 0xffff, 0x00fb); - - /* Modify green table for 10M */ - r8168d_phy_param(phydev, 0x8b79, 0xffff, 0xaa00); - - /* Disable hiimpedance detection (RTCT) */ - phy_write_paged(phydev, 0x0003, 0x01, 0x328a); - - rtl8168f_hw_phy_config(tp); - - /* Improve 2-pair detection performance */ - r8168d_phy_param(phydev, 0x8b85, 0x0000, 0x4000); -} - -static void rtl8168f_2_hw_phy_config(struct rtl8169_private *tp) -{ - rtl_apply_firmware(tp); - - rtl8168f_hw_phy_config(tp); -} - -static void rtl8411_hw_phy_config(struct rtl8169_private *tp) -{ - struct phy_device *phydev = tp->phydev; - - rtl_apply_firmware(tp); - - rtl8168f_hw_phy_config(tp); - - /* Improve 2-pair detection performance */ - r8168d_phy_param(phydev, 0x8b85, 0x0000, 0x4000); - - /* Channel estimation fine tune */ - phy_write_paged(phydev, 0x0003, 0x09, 0xa20f); - - /* Modify green table for giga & fnet */ - r8168d_phy_param(phydev, 0x8b55, 0xffff, 0x0000); - r8168d_phy_param(phydev, 0x8b5e, 0xffff, 0x0000); - r8168d_phy_param(phydev, 0x8b67, 0xffff, 0x0000); - r8168d_phy_param(phydev, 0x8b70, 0xffff, 0x0000); - r8168d_modify_extpage(phydev, 0x0078, 0x17, 0xffff, 0x0000); - r8168d_modify_extpage(phydev, 0x0078, 0x19, 0xffff, 0x00aa); - - /* Modify green table for 10M */ - r8168d_phy_param(phydev, 0x8b79, 0xffff, 0xaa00); - - /* Disable hiimpedance detection (RTCT) */ - phy_write_paged(phydev, 0x0003, 0x01, 0x328a); - - /* Modify green table for giga */ - r8168d_phy_param(phydev, 0x8b54, 0x0800, 0x0000); - r8168d_phy_param(phydev, 0x8b5d, 0x0800, 0x0000); - r8168d_phy_param(phydev, 0x8a7c, 0x0100, 0x0000); - r8168d_phy_param(phydev, 0x8a7f, 0x0000, 0x0100); - r8168d_phy_param(phydev, 0x8a82, 0x0100, 0x0000); - r8168d_phy_param(phydev, 0x8a85, 0x0100, 0x0000); - r8168d_phy_param(phydev, 0x8a88, 0x0100, 0x0000); - - /* uc same-seed solution */ - r8168d_phy_param(phydev, 0x8b85, 0x0000, 0x8000); - - /* Green feature */ - rtl_writephy(tp, 0x1f, 0x0003); - rtl_w0w1_phy(tp, 0x19, 0x0000, 0x0001); - rtl_w0w1_phy(tp, 0x10, 0x0000, 0x0400); - rtl_writephy(tp, 0x1f, 0x0000); -} - -static void rtl8168g_disable_aldps(struct rtl8169_private *tp) -{ - phy_modify_paged(tp->phydev, 0x0a43, 0x10, BIT(2), 0); -} - -static void rtl8168g_phy_adjust_10m_aldps(struct rtl8169_private *tp) -{ - struct phy_device *phydev = tp->phydev; - - phy_modify_paged(phydev, 0x0bcc, 0x14, BIT(8), 0); - phy_modify_paged(phydev, 0x0a44, 0x11, 0, BIT(7) | BIT(6)); - r8168g_phy_param(phydev, 0x8084, 0x6000, 0x0000); - phy_modify_paged(phydev, 0x0a43, 0x10, 0x0000, 0x1003); -} - -static void rtl8168g_1_hw_phy_config(struct rtl8169_private *tp) -{ - int ret; - - rtl_apply_firmware(tp); - - ret = phy_read_paged(tp->phydev, 0x0a46, 0x10); - if (ret & BIT(8)) - phy_modify_paged(tp->phydev, 0x0bcc, 0x12, BIT(15), 0); - else - phy_modify_paged(tp->phydev, 0x0bcc, 0x12, 0, BIT(15)); - - ret = phy_read_paged(tp->phydev, 0x0a46, 0x13); - if (ret & BIT(8)) - phy_modify_paged(tp->phydev, 0x0c41, 0x15, 0, BIT(1)); - else - phy_modify_paged(tp->phydev, 0x0c41, 0x15, BIT(1), 0); - - /* Enable PHY auto speed down */ - phy_modify_paged(tp->phydev, 0x0a44, 0x11, 0, BIT(3) | BIT(2)); - - rtl8168g_phy_adjust_10m_aldps(tp); - - /* EEE auto-fallback function */ - phy_modify_paged(tp->phydev, 0x0a4b, 0x11, 0, BIT(2)); - - /* Enable UC LPF tune function */ - r8168g_phy_param(tp->phydev, 0x8012, 0x0000, 0x8000); - - phy_modify_paged(tp->phydev, 0x0c42, 0x11, BIT(13), BIT(14)); - - /* Improve SWR Efficiency */ - rtl_writephy(tp, 0x1f, 0x0bcd); - rtl_writephy(tp, 0x14, 0x5065); - rtl_writephy(tp, 0x14, 0xd065); - rtl_writephy(tp, 0x1f, 0x0bc8); - rtl_writephy(tp, 0x11, 0x5655); - rtl_writephy(tp, 0x1f, 0x0bcd); - rtl_writephy(tp, 0x14, 0x1065); - rtl_writephy(tp, 0x14, 0x9065); - rtl_writephy(tp, 0x14, 0x1065); - rtl_writephy(tp, 0x1f, 0x0000); - - rtl8168g_disable_aldps(tp); - rtl8168g_config_eee_phy(tp); - rtl_enable_eee(tp); -} - -static void rtl8168g_2_hw_phy_config(struct rtl8169_private *tp) -{ - rtl_apply_firmware(tp); - rtl8168g_config_eee_phy(tp); - rtl_enable_eee(tp); -} - -static void rtl8168h_1_hw_phy_config(struct rtl8169_private *tp) -{ - struct phy_device *phydev = tp->phydev; - u16 dout_tapbin; - u32 data; - - rtl_apply_firmware(tp); - - /* CHN EST parameters adjust - giga master */ - r8168g_phy_param(phydev, 0x809b, 0xf800, 0x8000); - r8168g_phy_param(phydev, 0x80a2, 0xff00, 0x8000); - r8168g_phy_param(phydev, 0x80a4, 0xff00, 0x8500); - r8168g_phy_param(phydev, 0x809c, 0xff00, 0xbd00); - - /* CHN EST parameters adjust - giga slave */ - r8168g_phy_param(phydev, 0x80ad, 0xf800, 0x7000); - r8168g_phy_param(phydev, 0x80b4, 0xff00, 0x5000); - r8168g_phy_param(phydev, 0x80ac, 0xff00, 0x4000); - - /* CHN EST parameters adjust - fnet */ - r8168g_phy_param(phydev, 0x808e, 0xff00, 0x1200); - r8168g_phy_param(phydev, 0x8090, 0xff00, 0xe500); - r8168g_phy_param(phydev, 0x8092, 0xff00, 0x9f00); - - /* enable R-tune & PGA-retune function */ - dout_tapbin = 0; - data = phy_read_paged(phydev, 0x0a46, 0x13); - data &= 3; - data <<= 2; - dout_tapbin |= data; - data = phy_read_paged(phydev, 0x0a46, 0x12); - data &= 0xc000; - data >>= 14; - dout_tapbin |= data; - dout_tapbin = ~(dout_tapbin^0x08); - dout_tapbin <<= 12; - dout_tapbin &= 0xf000; - - r8168g_phy_param(phydev, 0x827a, 0xf000, dout_tapbin); - r8168g_phy_param(phydev, 0x827b, 0xf000, dout_tapbin); - r8168g_phy_param(phydev, 0x827c, 0xf000, dout_tapbin); - r8168g_phy_param(phydev, 0x827d, 0xf000, dout_tapbin); - r8168g_phy_param(phydev, 0x0811, 0x0000, 0x0800); - phy_modify_paged(phydev, 0x0a42, 0x16, 0x0000, 0x0002); - - /* enable GPHY 10M */ - phy_modify_paged(tp->phydev, 0x0a44, 0x11, 0, BIT(11)); - - /* SAR ADC performance */ - phy_modify_paged(tp->phydev, 0x0bca, 0x17, BIT(12) | BIT(13), BIT(14)); - - r8168g_phy_param(phydev, 0x803f, 0x3000, 0x0000); - r8168g_phy_param(phydev, 0x8047, 0x3000, 0x0000); - r8168g_phy_param(phydev, 0x804f, 0x3000, 0x0000); - r8168g_phy_param(phydev, 0x8057, 0x3000, 0x0000); - r8168g_phy_param(phydev, 0x805f, 0x3000, 0x0000); - r8168g_phy_param(phydev, 0x8067, 0x3000, 0x0000); - r8168g_phy_param(phydev, 0x806f, 0x3000, 0x0000); - - /* disable phy pfm mode */ - phy_modify_paged(tp->phydev, 0x0a44, 0x11, BIT(7), 0); - - rtl8168g_disable_aldps(tp); - rtl8168h_config_eee_phy(tp); - rtl_enable_eee(tp); -} - -static void rtl8168h_2_hw_phy_config(struct rtl8169_private *tp) -{ - u16 ioffset_p3, ioffset_p2, ioffset_p1, ioffset_p0; - struct phy_device *phydev = tp->phydev; - u16 rlen; - u32 data; - - rtl_apply_firmware(tp); - - /* CHIN EST parameter update */ - r8168g_phy_param(phydev, 0x808a, 0x003f, 0x000a); - - /* enable R-tune & PGA-retune function */ - r8168g_phy_param(phydev, 0x0811, 0x0000, 0x0800); - phy_modify_paged(phydev, 0x0a42, 0x16, 0x0000, 0x0002); - - /* enable GPHY 10M */ - phy_modify_paged(tp->phydev, 0x0a44, 0x11, 0, BIT(11)); + u16 data1, data2, ioffset; r8168_mac_ocp_write(tp, 0xdd02, 0x807d); - data = r8168_mac_ocp_read(tp, 0xdd02); - ioffset_p3 = ((data & 0x80)>>7); - ioffset_p3 <<= 3; - - data = r8168_mac_ocp_read(tp, 0xdd00); - ioffset_p3 |= ((data & (0xe000))>>13); - ioffset_p2 = ((data & (0x1e00))>>9); - ioffset_p1 = ((data & (0x01e0))>>5); - ioffset_p0 = ((data & 0x0010)>>4); - ioffset_p0 <<= 3; - ioffset_p0 |= (data & (0x07)); - data = (ioffset_p3<<12)|(ioffset_p2<<8)|(ioffset_p1<<4)|(ioffset_p0); - - if ((ioffset_p3 != 0x0f) || (ioffset_p2 != 0x0f) || - (ioffset_p1 != 0x0f) || (ioffset_p0 != 0x0f)) - phy_write_paged(phydev, 0x0bcf, 0x16, data); - - /* Modify rlen (TX LPF corner frequency) level */ - data = phy_read_paged(phydev, 0x0bcd, 0x16); - data &= 0x000f; - rlen = 0; - if (data > 3) - rlen = data - 3; - data = rlen | (rlen<<4) | (rlen<<8) | (rlen<<12); - phy_write_paged(phydev, 0x0bcd, 0x17, data); - - /* disable phy pfm mode */ - phy_modify_paged(phydev, 0x0a44, 0x11, BIT(7), 0); - - rtl8168g_disable_aldps(tp); - rtl8168g_config_eee_phy(tp); - rtl_enable_eee(tp); -} - -static void rtl8168ep_1_hw_phy_config(struct rtl8169_private *tp) -{ - struct phy_device *phydev = tp->phydev; - - /* Enable PHY auto speed down */ - phy_modify_paged(phydev, 0x0a44, 0x11, 0, BIT(3) | BIT(2)); - - rtl8168g_phy_adjust_10m_aldps(tp); - - /* Enable EEE auto-fallback function */ - phy_modify_paged(phydev, 0x0a4b, 0x11, 0, BIT(2)); - - /* Enable UC LPF tune function */ - r8168g_phy_param(phydev, 0x8012, 0x0000, 0x8000); - - /* set rg_sel_sdm_rate */ - phy_modify_paged(phydev, 0x0c42, 0x11, BIT(13), BIT(14)); - - rtl8168g_disable_aldps(tp); - rtl8168g_config_eee_phy(tp); - rtl_enable_eee(tp); -} - -static void rtl8168ep_2_hw_phy_config(struct rtl8169_private *tp) -{ - struct phy_device *phydev = tp->phydev; - - rtl8168g_phy_adjust_10m_aldps(tp); - - /* Enable UC LPF tune function */ - r8168g_phy_param(phydev, 0x8012, 0x0000, 0x8000); - - /* Set rg_sel_sdm_rate */ - phy_modify_paged(tp->phydev, 0x0c42, 0x11, BIT(13), BIT(14)); - - /* Channel estimation parameters */ - r8168g_phy_param(phydev, 0x80f3, 0xff00, 0x8b00); - r8168g_phy_param(phydev, 0x80f0, 0xff00, 0x3a00); - r8168g_phy_param(phydev, 0x80ef, 0xff00, 0x0500); - r8168g_phy_param(phydev, 0x80f6, 0xff00, 0x6e00); - r8168g_phy_param(phydev, 0x80ec, 0xff00, 0x6800); - r8168g_phy_param(phydev, 0x80ed, 0xff00, 0x7c00); - r8168g_phy_param(phydev, 0x80f2, 0xff00, 0xf400); - r8168g_phy_param(phydev, 0x80f4, 0xff00, 0x8500); - r8168g_phy_param(phydev, 0x8110, 0xff00, 0xa800); - r8168g_phy_param(phydev, 0x810f, 0xff00, 0x1d00); - r8168g_phy_param(phydev, 0x8111, 0xff00, 0xf500); - r8168g_phy_param(phydev, 0x8113, 0xff00, 0x6100); - r8168g_phy_param(phydev, 0x8115, 0xff00, 0x9200); - r8168g_phy_param(phydev, 0x810e, 0xff00, 0x0400); - r8168g_phy_param(phydev, 0x810c, 0xff00, 0x7c00); - r8168g_phy_param(phydev, 0x810b, 0xff00, 0x5a00); - r8168g_phy_param(phydev, 0x80d1, 0xff00, 0xff00); - r8168g_phy_param(phydev, 0x80cd, 0xff00, 0x9e00); - r8168g_phy_param(phydev, 0x80d3, 0xff00, 0x0e00); - r8168g_phy_param(phydev, 0x80d5, 0xff00, 0xca00); - r8168g_phy_param(phydev, 0x80d7, 0xff00, 0x8400); - - /* Force PWM-mode */ - rtl_writephy(tp, 0x1f, 0x0bcd); - rtl_writephy(tp, 0x14, 0x5065); - rtl_writephy(tp, 0x14, 0xd065); - rtl_writephy(tp, 0x1f, 0x0bc8); - rtl_writephy(tp, 0x12, 0x00ed); - rtl_writephy(tp, 0x1f, 0x0bcd); - rtl_writephy(tp, 0x14, 0x1065); - rtl_writephy(tp, 0x14, 0x9065); - rtl_writephy(tp, 0x14, 0x1065); - rtl_writephy(tp, 0x1f, 0x0000); - - rtl8168g_disable_aldps(tp); - rtl8168g_config_eee_phy(tp); - rtl_enable_eee(tp); -} - -static void rtl8117_hw_phy_config(struct rtl8169_private *tp) -{ - struct phy_device *phydev = tp->phydev; - - /* CHN EST parameters adjust - fnet */ - r8168g_phy_param(phydev, 0x808e, 0xff00, 0x4800); - r8168g_phy_param(phydev, 0x8090, 0xff00, 0xcc00); - r8168g_phy_param(phydev, 0x8092, 0xff00, 0xb000); - - r8168g_phy_param(phydev, 0x8088, 0xff00, 0x6000); - r8168g_phy_param(phydev, 0x808b, 0x3f00, 0x0b00); - r8168g_phy_param(phydev, 0x808d, 0x1f00, 0x0600); - r8168g_phy_param(phydev, 0x808c, 0xff00, 0xb000); - r8168g_phy_param(phydev, 0x80a0, 0xff00, 0x2800); - r8168g_phy_param(phydev, 0x80a2, 0xff00, 0x5000); - r8168g_phy_param(phydev, 0x809b, 0xf800, 0xb000); - r8168g_phy_param(phydev, 0x809a, 0xff00, 0x4b00); - r8168g_phy_param(phydev, 0x809d, 0x3f00, 0x0800); - r8168g_phy_param(phydev, 0x80a1, 0xff00, 0x7000); - r8168g_phy_param(phydev, 0x809f, 0x1f00, 0x0300); - r8168g_phy_param(phydev, 0x809e, 0xff00, 0x8800); - r8168g_phy_param(phydev, 0x80b2, 0xff00, 0x2200); - r8168g_phy_param(phydev, 0x80ad, 0xf800, 0x9800); - r8168g_phy_param(phydev, 0x80af, 0x3f00, 0x0800); - r8168g_phy_param(phydev, 0x80b3, 0xff00, 0x6f00); - r8168g_phy_param(phydev, 0x80b1, 0x1f00, 0x0300); - r8168g_phy_param(phydev, 0x80b0, 0xff00, 0x9300); - - r8168g_phy_param(phydev, 0x8011, 0x0000, 0x0800); - - /* enable GPHY 10M */ - phy_modify_paged(tp->phydev, 0x0a44, 0x11, 0, BIT(11)); - - r8168g_phy_param(phydev, 0x8016, 0x0000, 0x0400); - - rtl8168g_disable_aldps(tp); - rtl8168h_config_eee_phy(tp); - rtl_enable_eee(tp); -} - -static void rtl8102e_hw_phy_config(struct rtl8169_private *tp) -{ - static const struct phy_reg phy_reg_init[] = { - { 0x1f, 0x0003 }, - { 0x08, 0x441d }, - { 0x01, 0x9100 }, - { 0x1f, 0x0000 } - }; - - rtl_writephy(tp, 0x1f, 0x0000); - rtl_patchphy(tp, 0x11, 1 << 12); - rtl_patchphy(tp, 0x19, 1 << 13); - rtl_patchphy(tp, 0x10, 1 << 15); - - rtl_writephy_batch(tp, phy_reg_init); -} - -static void rtl8105e_hw_phy_config(struct rtl8169_private *tp) -{ - /* Disable ALDPS before ram code */ - phy_write(tp->phydev, 0x18, 0x0310); - msleep(100); - - rtl_apply_firmware(tp); - - phy_write_paged(tp->phydev, 0x0005, 0x1a, 0x0000); - phy_write_paged(tp->phydev, 0x0004, 0x1c, 0x0000); - phy_write_paged(tp->phydev, 0x0001, 0x15, 0x7701); -} - -static void rtl8402_hw_phy_config(struct rtl8169_private *tp) -{ - /* Disable ALDPS before setting firmware */ - phy_write(tp->phydev, 0x18, 0x0310); - msleep(20); - - rtl_apply_firmware(tp); - - /* EEE setting */ - rtl_eri_write(tp, 0x1b0, ERIAR_MASK_0011, 0x0000); - rtl_writephy(tp, 0x1f, 0x0004); - rtl_writephy(tp, 0x10, 0x401f); - rtl_writephy(tp, 0x19, 0x7030); - rtl_writephy(tp, 0x1f, 0x0000); -} - -static void rtl8106e_hw_phy_config(struct rtl8169_private *tp) -{ - static const struct phy_reg phy_reg_init[] = { - { 0x1f, 0x0004 }, - { 0x10, 0xc07f }, - { 0x19, 0x7030 }, - { 0x1f, 0x0000 } - }; - - /* Disable ALDPS before ram code */ - phy_write(tp->phydev, 0x18, 0x0310); - msleep(100); - - rtl_apply_firmware(tp); - - rtl_eri_write(tp, 0x1b0, ERIAR_MASK_0011, 0x0000); - rtl_writephy_batch(tp, phy_reg_init); - - rtl_eri_write(tp, 0x1d0, ERIAR_MASK_0011, 0x0000); -} - -static void rtl8125_1_hw_phy_config(struct rtl8169_private *tp) -{ - struct phy_device *phydev = tp->phydev; - - phy_modify_paged(phydev, 0xad4, 0x10, 0x03ff, 0x0084); - phy_modify_paged(phydev, 0xad4, 0x17, 0x0000, 0x0010); - phy_modify_paged(phydev, 0xad1, 0x13, 0x03ff, 0x0006); - phy_modify_paged(phydev, 0xad3, 0x11, 0x003f, 0x0006); - phy_modify_paged(phydev, 0xac0, 0x14, 0x0000, 0x1100); - phy_modify_paged(phydev, 0xac8, 0x15, 0xf000, 0x7000); - phy_modify_paged(phydev, 0xad1, 0x14, 0x0000, 0x0400); - phy_modify_paged(phydev, 0xad1, 0x15, 0x0000, 0x03ff); - phy_modify_paged(phydev, 0xad1, 0x16, 0x0000, 0x03ff); - - r8168g_phy_param(phydev, 0x80ea, 0xff00, 0xc400); - r8168g_phy_param(phydev, 0x80eb, 0x0700, 0x0300); - r8168g_phy_param(phydev, 0x80f8, 0xff00, 0x1c00); - r8168g_phy_param(phydev, 0x80f1, 0xff00, 0x3000); - r8168g_phy_param(phydev, 0x80fe, 0xff00, 0xa500); - r8168g_phy_param(phydev, 0x8102, 0xff00, 0x5000); - r8168g_phy_param(phydev, 0x8105, 0xff00, 0x3300); - r8168g_phy_param(phydev, 0x8100, 0xff00, 0x7000); - r8168g_phy_param(phydev, 0x8104, 0xff00, 0xf000); - r8168g_phy_param(phydev, 0x8106, 0xff00, 0x6500); - r8168g_phy_param(phydev, 0x80dc, 0xff00, 0xed00); - r8168g_phy_param(phydev, 0x80df, 0x0000, 0x0100); - r8168g_phy_param(phydev, 0x80e1, 0x0100, 0x0000); - - phy_modify_paged(phydev, 0xbf0, 0x13, 0x003f, 0x0038); - r8168g_phy_param(phydev, 0x819f, 0xffff, 0xd0b6); - - phy_write_paged(phydev, 0xbc3, 0x12, 0x5555); - phy_modify_paged(phydev, 0xbf0, 0x15, 0x0e00, 0x0a00); - phy_modify_paged(phydev, 0xa5c, 0x10, 0x0400, 0x0000); - phy_modify_paged(phydev, 0xa44, 0x11, 0x0000, 0x0800); - - rtl8125_config_eee_phy(tp); - rtl_enable_eee(tp); -} - -static void rtl8125_2_hw_phy_config(struct rtl8169_private *tp) -{ - struct phy_device *phydev = tp->phydev; - int i; + data1 = r8168_mac_ocp_read(tp, 0xdd02); + data2 = r8168_mac_ocp_read(tp, 0xdd00); - phy_modify_paged(phydev, 0xad4, 0x17, 0x0000, 0x0010); - phy_modify_paged(phydev, 0xad1, 0x13, 0x03ff, 0x03ff); - phy_modify_paged(phydev, 0xad3, 0x11, 0x003f, 0x0006); - phy_modify_paged(phydev, 0xac0, 0x14, 0x1100, 0x0000); - phy_modify_paged(phydev, 0xacc, 0x10, 0x0003, 0x0002); - phy_modify_paged(phydev, 0xad4, 0x10, 0x00e7, 0x0044); - phy_modify_paged(phydev, 0xac1, 0x12, 0x0080, 0x0000); - phy_modify_paged(phydev, 0xac8, 0x10, 0x0300, 0x0000); - phy_modify_paged(phydev, 0xac5, 0x17, 0x0007, 0x0002); - phy_write_paged(phydev, 0xad4, 0x16, 0x00a8); - phy_write_paged(phydev, 0xac5, 0x16, 0x01ff); - phy_modify_paged(phydev, 0xac8, 0x15, 0x00f0, 0x0030); - - phy_write(phydev, 0x1f, 0x0b87); - phy_write(phydev, 0x16, 0x80a2); - phy_write(phydev, 0x17, 0x0153); - phy_write(phydev, 0x16, 0x809c); - phy_write(phydev, 0x17, 0x0153); - phy_write(phydev, 0x1f, 0x0000); - - phy_write(phydev, 0x1f, 0x0a43); - phy_write(phydev, 0x13, 0x81B3); - phy_write(phydev, 0x14, 0x0043); - phy_write(phydev, 0x14, 0x00A7); - phy_write(phydev, 0x14, 0x00D6); - phy_write(phydev, 0x14, 0x00EC); - phy_write(phydev, 0x14, 0x00F6); - phy_write(phydev, 0x14, 0x00FB); - phy_write(phydev, 0x14, 0x00FD); - phy_write(phydev, 0x14, 0x00FF); - phy_write(phydev, 0x14, 0x00BB); - phy_write(phydev, 0x14, 0x0058); - phy_write(phydev, 0x14, 0x0029); - phy_write(phydev, 0x14, 0x0013); - phy_write(phydev, 0x14, 0x0009); - phy_write(phydev, 0x14, 0x0004); - phy_write(phydev, 0x14, 0x0002); - for (i = 0; i < 25; i++) - phy_write(phydev, 0x14, 0x0000); - phy_write(phydev, 0x1f, 0x0000); - - r8168g_phy_param(phydev, 0x8257, 0xffff, 0x020F); - r8168g_phy_param(phydev, 0x80ea, 0xffff, 0x7843); - - rtl_apply_firmware(tp); - - phy_modify_paged(phydev, 0xd06, 0x14, 0x0000, 0x2000); - - r8168g_phy_param(phydev, 0x81a2, 0x0000, 0x0100); - - phy_modify_paged(phydev, 0xb54, 0x16, 0xff00, 0xdb00); - phy_modify_paged(phydev, 0xa45, 0x12, 0x0001, 0x0000); - phy_modify_paged(phydev, 0xa5d, 0x12, 0x0000, 0x0020); - phy_modify_paged(phydev, 0xad4, 0x17, 0x0010, 0x0000); - phy_modify_paged(phydev, 0xa86, 0x15, 0x0001, 0x0000); - phy_modify_paged(phydev, 0xa44, 0x11, 0x0000, 0x0800); - - rtl8125_config_eee_phy(tp); - rtl_enable_eee(tp); -} - -static void rtl_hw_phy_config(struct net_device *dev) -{ - static const rtl_generic_fct phy_configs[] = { - /* PCI devices. */ - [RTL_GIGA_MAC_VER_02] = rtl8169s_hw_phy_config, - [RTL_GIGA_MAC_VER_03] = rtl8169s_hw_phy_config, - [RTL_GIGA_MAC_VER_04] = rtl8169sb_hw_phy_config, - [RTL_GIGA_MAC_VER_05] = rtl8169scd_hw_phy_config, - [RTL_GIGA_MAC_VER_06] = rtl8169sce_hw_phy_config, - /* PCI-E devices. */ - [RTL_GIGA_MAC_VER_07] = rtl8102e_hw_phy_config, - [RTL_GIGA_MAC_VER_08] = rtl8102e_hw_phy_config, - [RTL_GIGA_MAC_VER_09] = rtl8102e_hw_phy_config, - [RTL_GIGA_MAC_VER_10] = NULL, - [RTL_GIGA_MAC_VER_11] = rtl8168bb_hw_phy_config, - [RTL_GIGA_MAC_VER_12] = rtl8168bef_hw_phy_config, - [RTL_GIGA_MAC_VER_13] = NULL, - [RTL_GIGA_MAC_VER_14] = NULL, - [RTL_GIGA_MAC_VER_15] = NULL, - [RTL_GIGA_MAC_VER_16] = NULL, - [RTL_GIGA_MAC_VER_17] = rtl8168bef_hw_phy_config, - [RTL_GIGA_MAC_VER_18] = rtl8168cp_1_hw_phy_config, - [RTL_GIGA_MAC_VER_19] = rtl8168c_1_hw_phy_config, - [RTL_GIGA_MAC_VER_20] = rtl8168c_2_hw_phy_config, - [RTL_GIGA_MAC_VER_21] = rtl8168c_3_hw_phy_config, - [RTL_GIGA_MAC_VER_22] = rtl8168c_3_hw_phy_config, - [RTL_GIGA_MAC_VER_23] = rtl8168cp_2_hw_phy_config, - [RTL_GIGA_MAC_VER_24] = rtl8168cp_2_hw_phy_config, - [RTL_GIGA_MAC_VER_25] = rtl8168d_1_hw_phy_config, - [RTL_GIGA_MAC_VER_26] = rtl8168d_2_hw_phy_config, - [RTL_GIGA_MAC_VER_27] = rtl8168d_3_hw_phy_config, - [RTL_GIGA_MAC_VER_28] = rtl8168d_4_hw_phy_config, - [RTL_GIGA_MAC_VER_29] = rtl8105e_hw_phy_config, - [RTL_GIGA_MAC_VER_30] = rtl8105e_hw_phy_config, - [RTL_GIGA_MAC_VER_31] = NULL, - [RTL_GIGA_MAC_VER_32] = rtl8168e_1_hw_phy_config, - [RTL_GIGA_MAC_VER_33] = rtl8168e_1_hw_phy_config, - [RTL_GIGA_MAC_VER_34] = rtl8168e_2_hw_phy_config, - [RTL_GIGA_MAC_VER_35] = rtl8168f_1_hw_phy_config, - [RTL_GIGA_MAC_VER_36] = rtl8168f_2_hw_phy_config, - [RTL_GIGA_MAC_VER_37] = rtl8402_hw_phy_config, - [RTL_GIGA_MAC_VER_38] = rtl8411_hw_phy_config, - [RTL_GIGA_MAC_VER_39] = rtl8106e_hw_phy_config, - [RTL_GIGA_MAC_VER_40] = rtl8168g_1_hw_phy_config, - [RTL_GIGA_MAC_VER_41] = NULL, - [RTL_GIGA_MAC_VER_42] = rtl8168g_2_hw_phy_config, - [RTL_GIGA_MAC_VER_43] = rtl8168g_2_hw_phy_config, - [RTL_GIGA_MAC_VER_44] = rtl8168g_2_hw_phy_config, - [RTL_GIGA_MAC_VER_45] = rtl8168h_1_hw_phy_config, - [RTL_GIGA_MAC_VER_46] = rtl8168h_2_hw_phy_config, - [RTL_GIGA_MAC_VER_47] = rtl8168h_1_hw_phy_config, - [RTL_GIGA_MAC_VER_48] = rtl8168h_2_hw_phy_config, - [RTL_GIGA_MAC_VER_49] = rtl8168ep_1_hw_phy_config, - [RTL_GIGA_MAC_VER_50] = rtl8168ep_2_hw_phy_config, - [RTL_GIGA_MAC_VER_51] = rtl8168ep_2_hw_phy_config, - [RTL_GIGA_MAC_VER_52] = rtl8117_hw_phy_config, - [RTL_GIGA_MAC_VER_60] = rtl8125_1_hw_phy_config, - [RTL_GIGA_MAC_VER_61] = rtl8125_2_hw_phy_config, - }; - struct rtl8169_private *tp = netdev_priv(dev); + ioffset = (data2 >> 1) & 0x7ff8; + ioffset |= data2 & 0x0007; + if (data1 & BIT(7)) + ioffset |= BIT(15); - if (phy_configs[tp->mac_version]) - phy_configs[tp->mac_version](tp); + return ioffset; } static void rtl_schedule_task(struct rtl8169_private *tp, enum rtl_flag flag) @@ -3617,21 +2232,28 @@ static void rtl_schedule_task(struct rtl8169_private *tp, enum rtl_flag flag) schedule_work(&tp->wk.work); } -static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp) +static void rtl8169_init_phy(struct rtl8169_private *tp) { - rtl_hw_phy_config(dev); + r8169_hw_phy_config(tp, tp->phydev, tp->mac_version); if (tp->mac_version <= RTL_GIGA_MAC_VER_06) { pci_write_config_byte(tp->pci_dev, PCI_LATENCY_TIMER, 0x40); pci_write_config_byte(tp->pci_dev, PCI_CACHE_LINE_SIZE, 0x08); - netif_dbg(tp, drv, dev, - "Set MAC Reg C+CR Offset 0x82h = 0x01h\n"); + /* set undocumented MAC Reg C+CR Offset 0x82h */ RTL_W8(tp, 0x82, 0x01); } + if (tp->mac_version == RTL_GIGA_MAC_VER_05 && + tp->pci_dev->subsystem_vendor == PCI_VENDOR_ID_GIGABYTE && + tp->pci_dev->subsystem_device == 0xe000) + phy_write_paged(tp->phydev, 0x0001, 0x10, 0xf01b); + /* We may have called phy_speed_down before */ phy_speed_up(tp->phydev); + if (rtl_supports_eee(tp)) + rtl_enable_eee(tp); + genphy_soft_reset(tp->phydev); } @@ -3675,16 +2297,6 @@ static int rtl_set_mac_address(struct net_device *dev, void *p) return 0; } -static int rtl8169_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) -{ - struct rtl8169_private *tp = netdev_priv(dev); - - if (!netif_running(dev)) - return -ENODEV; - - return phy_mii_ioctl(tp->phydev, ifr, cmd); -} - static void rtl_wol_suspend_quirk(struct rtl8169_private *tp) { switch (tp->mac_version) { @@ -4710,9 +3322,7 @@ static void rtl_hw_start_8168h_1(struct rtl8169_private *tp) rtl_pcie_state_l2l3_disable(tp); - rtl_writephy(tp, 0x1f, 0x0c42); - rg_saw_cnt = (rtl_readphy(tp, 0x13) & 0x3fff); - rtl_writephy(tp, 0x1f, 0x0000); + rg_saw_cnt = phy_read_paged(tp->phydev, 0x0c42, 0x13) & 0x3fff; if (rg_saw_cnt > 0) { u16 sw_cnt_1ms_ini; @@ -4887,7 +3497,7 @@ static void rtl_hw_start_8117(struct rtl8169_private *tp) r8168_mac_ocp_write(tp, 0xc09e, 0x0000); /* firmware is for MAC only */ - rtl_apply_firmware(tp); + r8169_apply_firmware(tp); rtl_hw_aspm_clkreq_enable(tp, true); } @@ -4991,6 +3601,9 @@ static void rtl_hw_start_8402(struct rtl8169_private *tp) rtl_eri_write(tp, 0xb8, ERIAR_MASK_0011, 0x0000); rtl_w0w1_eri(tp, 0x0d4, ERIAR_MASK_0011, 0x0e00, 0xff00); + /* disable EEE */ + rtl_eri_write(tp, 0x1b0, ERIAR_MASK_0011, 0x0000); + rtl_pcie_state_l2l3_disable(tp); } @@ -5005,6 +3618,11 @@ static void rtl_hw_start_8106(struct rtl8169_private *tp) RTL_W8(tp, MCU, RTL_R8(tp, MCU) | EN_NDP | EN_OOB_RESET); RTL_W8(tp, DLLPR, RTL_R8(tp, DLLPR) & ~PFM_EN); + rtl_eri_write(tp, 0x1d0, ERIAR_MASK_0011, 0x0000); + + /* disable EEE */ + rtl_eri_write(tp, 0x1b0, ERIAR_MASK_0011, 0x0000); + rtl_pcie_state_l2l3_disable(tp); rtl_hw_aspm_clkreq_enable(tp, true); } @@ -5222,11 +3840,8 @@ static void rtl_hw_start_8169(struct rtl8169_private *tp) tp->cp_cmd |= PCIMulRW; if (tp->mac_version == RTL_GIGA_MAC_VER_02 || - tp->mac_version == RTL_GIGA_MAC_VER_03) { - netif_dbg(tp, drv, tp->dev, - "Set MAC Reg C+CR Offset 0xe0. Bit 3 and Bit 14 MUST be 1\n"); - tp->cp_cmd |= (1 << 14); - } + tp->mac_version == RTL_GIGA_MAC_VER_03) + tp->cp_cmd |= EnAnaPLL; RTL_W16(tp, CPlusCmd, tp->cp_cmd); @@ -5435,7 +4050,7 @@ static void rtl_reset_work(struct rtl8169_private *tp) netif_wake_queue(dev); } -static void rtl8169_tx_timeout(struct net_device *dev) +static void rtl8169_tx_timeout(struct net_device *dev, unsigned int txqueue) { struct rtl8169_private *tp = netdev_priv(dev); @@ -6240,7 +4855,7 @@ static int rtl_open(struct net_device *dev) napi_enable(&tp->napi); - rtl8169_init_phy(dev, tp); + rtl8169_init_phy(tp); rtl_pll_power_up(tp); @@ -6371,7 +4986,7 @@ static void __rtl8169_resume(struct net_device *dev) netif_device_attach(dev); rtl_pll_power_up(tp); - rtl8169_init_phy(dev, tp); + rtl8169_init_phy(tp); phy_start(tp->phydev); @@ -6542,7 +5157,7 @@ static const struct net_device_ops rtl_netdev_ops = { .ndo_fix_features = rtl8169_fix_features, .ndo_set_features = rtl8169_set_features, .ndo_set_mac_address = rtl_set_mac_address, - .ndo_do_ioctl = rtl8169_ioctl, + .ndo_do_ioctl = phy_do_ioctl_running, .ndo_set_rx_mode = rtl_set_rx_mode, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = rtl8169_netpoll, @@ -6744,7 +5359,7 @@ static int rtl_jumbo_max(struct rtl8169_private *tp) { /* Non-GBit versions don't support jumbo frames */ if (!tp->supports_gmii) - return JUMBO_1K; + return 0; switch (tp->mac_version) { /* RTL8169 */ @@ -6825,6 +5440,15 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) int chipset, region; int jumbo_max, rc; + /* Some tools for creating an initramfs don't consider softdeps, then + * r8169.ko may be in initramfs, but realtek.ko not. Then the generic + * PHY driver is used that doesn't work with most chip versions. + */ + if (!driver_find("RTL8201CP Ethernet", &mdio_bus_type)) { + dev_err(&pdev->dev, "realtek.ko not loaded, maybe it needs to be added to initramfs?\n"); + return -ENOENT; + } + dev = devm_alloc_etherdev(&pdev->dev, sizeof (*tp)); if (!dev) return -ENOMEM; @@ -6966,10 +5590,9 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) dev->hw_features |= NETIF_F_RXALL; dev->hw_features |= NETIF_F_RXFCS; - /* MTU range: 60 - hw-specific max */ - dev->min_mtu = ETH_ZLEN; jumbo_max = rtl_jumbo_max(tp); - dev->max_mtu = jumbo_max; + if (jumbo_max) + dev->max_mtu = jumbo_max; rtl_set_irq_mask(tp); @@ -6999,7 +5622,7 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) (RTL_R32(tp, TxConfig) >> 20) & 0xfcf, pci_irq_vector(pdev, 0)); - if (jumbo_max > JUMBO_1K) + if (jumbo_max) netif_info(tp, probe, dev, "jumbo features [frames: %d bytes, tx checksumming: %s]\n", jumbo_max, tp->mac_version <= RTL_GIGA_MAC_VER_06 ? |