From b3d7b2f2f07ff0ab87442f2d499f2860ef59bfaa Mon Sep 17 00:00:00 2001 From: Hayes Wang Date: Fri, 30 Mar 2012 14:48:06 +0800 Subject: [PATCH] r8169: support the new RTL8411 chip. Compared with previous chipsets, it needs no special action trough the jumbo{enable/disable} helpers to operate with jumbo frames. Signed-off-by: Hayes Wang Acked-by: Francois Romieu --- drivers/net/ethernet/realtek/r8169.c | 140 ++++++++++++++++++++++++++++++++++- 1 file changed, 138 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 28a0861..00628d8 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -45,6 +45,7 @@ #define FIRMWARE_8168F_2 "rtl_nic/rtl8168f-2.fw" #define FIRMWARE_8105E_1 "rtl_nic/rtl8105e-1.fw" #define FIRMWARE_8402_1 "rtl_nic/rtl8402-1.fw" +#define FIRMWARE_8411_1 "rtl_nic/rtl8411-1.fw" #ifdef RTL8169_DEBUG #define assert(expr) \ @@ -135,6 +136,7 @@ enum mac_version { RTL_GIGA_MAC_VER_35, RTL_GIGA_MAC_VER_36, RTL_GIGA_MAC_VER_37, + RTL_GIGA_MAC_VER_38, RTL_GIGA_MAC_NONE = 0xff, }; @@ -250,6 +252,9 @@ static const struct { [RTL_GIGA_MAC_VER_37] = _R("RTL8402", RTL_TD_1, FIRMWARE_8402_1, JUMBO_1K, true), + [RTL_GIGA_MAC_VER_38] = + _R("RTL8411", RTL_TD_1, FIRMWARE_8411_1, + JUMBO_9K, false), }; #undef _R @@ -784,6 +789,7 @@ MODULE_FIRMWARE(FIRMWARE_8105E_1); MODULE_FIRMWARE(FIRMWARE_8168F_1); MODULE_FIRMWARE(FIRMWARE_8168F_2); MODULE_FIRMWARE(FIRMWARE_8402_1); +MODULE_FIRMWARE(FIRMWARE_8411_1); static void rtl_lock_work(struct rtl8169_private *tp) { @@ -1263,7 +1269,8 @@ static void rtl_link_chg_patch(struct rtl8169_private *tp) if (!netif_running(dev)) return; - if (tp->mac_version == RTL_GIGA_MAC_VER_34) { + if (tp->mac_version == RTL_GIGA_MAC_VER_34 || + tp->mac_version == RTL_GIGA_MAC_VER_38) { if (RTL_R8(PHYstatus) & _1000bpsF) { rtl_eri_write(ioaddr, 0x1bc, ERIAR_MASK_1111, 0x00000011, ERIAR_EXGMAC); @@ -1884,6 +1891,7 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp, int mac_version; } mac_info[] = { /* 8168F family. */ + { 0x7c800000, 0x48800000, RTL_GIGA_MAC_VER_38 }, { 0x7cf00000, 0x48100000, RTL_GIGA_MAC_VER_36 }, { 0x7cf00000, 0x48000000, RTL_GIGA_MAC_VER_35 }, @@ -3101,6 +3109,104 @@ static void rtl8168f_2_hw_phy_config(struct rtl8169_private *tp) rtl8168f_hw_phy_config(tp); } +static void rtl8411_hw_phy_config(struct rtl8169_private *tp) +{ + void __iomem *ioaddr = tp->mmio_addr; + static const struct phy_reg phy_reg_init[] = { + /* Channel estimation fine tune */ + { 0x1f, 0x0003 }, + { 0x09, 0xa20f }, + { 0x1f, 0x0000 }, + + /* Modify green table for giga & fnet */ + { 0x1f, 0x0005 }, + { 0x05, 0x8b55 }, + { 0x06, 0x0000 }, + { 0x05, 0x8b5e }, + { 0x06, 0x0000 }, + { 0x05, 0x8b67 }, + { 0x06, 0x0000 }, + { 0x05, 0x8b70 }, + { 0x06, 0x0000 }, + { 0x1f, 0x0000 }, + { 0x1f, 0x0007 }, + { 0x1e, 0x0078 }, + { 0x17, 0x0000 }, + { 0x19, 0x00aa }, + { 0x1f, 0x0000 }, + + /* Modify green table for 10M */ + { 0x1f, 0x0005 }, + { 0x05, 0x8b79 }, + { 0x06, 0xaa00 }, + { 0x1f, 0x0000 }, + + /* Disable hiimpedance detection (RTCT) */ + { 0x1f, 0x0003 }, + { 0x01, 0x328a }, + { 0x1f, 0x0000 } + }; + + + rtl_apply_firmware(tp); + + rtl8168f_hw_phy_config(tp); + + /* Improve 2-pair detection performance */ + rtl_writephy(tp, 0x1f, 0x0005); + rtl_writephy(tp, 0x05, 0x8b85); + rtl_w1w0_phy(tp, 0x06, 0x4000, 0x0000); + rtl_writephy(tp, 0x1f, 0x0000); + + rtl_writephy_batch(tp, phy_reg_init, ARRAY_SIZE(phy_reg_init)); + + /* Modify green table for giga */ + rtl_writephy(tp, 0x1f, 0x0005); + rtl_writephy(tp, 0x05, 0x8b54); + rtl_w1w0_phy(tp, 0x06, 0x0000, 0x0800); + rtl_writephy(tp, 0x05, 0x8b5d); + rtl_w1w0_phy(tp, 0x06, 0x0000, 0x0800); + rtl_writephy(tp, 0x05, 0x8a7c); + rtl_w1w0_phy(tp, 0x06, 0x0000, 0x0100); + rtl_writephy(tp, 0x05, 0x8a7f); + rtl_w1w0_phy(tp, 0x06, 0x0100, 0x0000); + rtl_writephy(tp, 0x05, 0x8a82); + rtl_w1w0_phy(tp, 0x06, 0x0000, 0x0100); + rtl_writephy(tp, 0x05, 0x8a85); + rtl_w1w0_phy(tp, 0x06, 0x0000, 0x0100); + rtl_writephy(tp, 0x05, 0x8a88); + rtl_w1w0_phy(tp, 0x06, 0x0000, 0x0100); + rtl_writephy(tp, 0x1f, 0x0000); + + /* uc same-seed solution */ + rtl_writephy(tp, 0x1f, 0x0005); + rtl_writephy(tp, 0x05, 0x8b85); + rtl_w1w0_phy(tp, 0x06, 0x8000, 0x0000); + rtl_writephy(tp, 0x1f, 0x0000); + + /* eee setting */ + rtl_w1w0_eri(ioaddr, 0x1b0, ERIAR_MASK_0001, 0x00, 0x03, ERIAR_EXGMAC); + rtl_writephy(tp, 0x1f, 0x0005); + rtl_writephy(tp, 0x05, 0x8b85); + rtl_w1w0_phy(tp, 0x06, 0x0000, 0x2000); + rtl_writephy(tp, 0x1f, 0x0004); + rtl_writephy(tp, 0x1f, 0x0007); + rtl_writephy(tp, 0x1e, 0x0020); + rtl_w1w0_phy(tp, 0x15, 0x0000, 0x0100); + rtl_writephy(tp, 0x1f, 0x0000); + rtl_writephy(tp, 0x0d, 0x0007); + rtl_writephy(tp, 0x0e, 0x003c); + rtl_writephy(tp, 0x0d, 0x4007); + rtl_writephy(tp, 0x0e, 0x0000); + rtl_writephy(tp, 0x0d, 0x0000); + + /* Green feature */ + rtl_writephy(tp, 0x1f, 0x0003); + rtl_w1w0_phy(tp, 0x19, 0x0000, 0x0001); + rtl_w1w0_phy(tp, 0x10, 0x0000, 0x0400); + rtl_writephy(tp, 0x1f, 0x0000); +} + static void rtl8102e_hw_phy_config(struct rtl8169_private *tp) { static const struct phy_reg phy_reg_init[] = { @@ -3255,6 +3361,10 @@ static void rtl_hw_phy_config(struct net_device *dev) rtl8402_hw_phy_config(tp); break; + case RTL_GIGA_MAC_VER_38: + rtl8411_hw_phy_config(tp); + break; + default: break; } @@ -3493,6 +3603,7 @@ static void rtl_wol_suspend_quirk(struct rtl8169_private *tp) case RTL_GIGA_MAC_VER_33: case RTL_GIGA_MAC_VER_34: case RTL_GIGA_MAC_VER_37: + case RTL_GIGA_MAC_VER_38: RTL_W32(RxConfig, RTL_R32(RxConfig) | AcceptBroadcast | AcceptMulticast | AcceptMyPhys); break; @@ -3739,6 +3850,7 @@ static void __devinit rtl_init_pll_power_ops(struct rtl8169_private *tp) case RTL_GIGA_MAC_VER_34: case RTL_GIGA_MAC_VER_35: case RTL_GIGA_MAC_VER_36: + case RTL_GIGA_MAC_VER_38: ops->down = r8168_pll_power_down; ops->up = r8168_pll_power_up; break; @@ -4025,7 +4137,8 @@ static void rtl8169_hw_reset(struct rtl8169_private *tp) } else if (tp->mac_version == RTL_GIGA_MAC_VER_34 || tp->mac_version == RTL_GIGA_MAC_VER_35 || tp->mac_version == RTL_GIGA_MAC_VER_36 || - tp->mac_version == RTL_GIGA_MAC_VER_37) { + tp->mac_version == RTL_GIGA_MAC_VER_37 || + tp->mac_version == RTL_GIGA_MAC_VER_38) { RTL_W8(ChipCmd, RTL_R8(ChipCmd) | StopReq); while (!(RTL_R32(TxConfig) & TXCFG_EMPTY)) udelay(100); @@ -4356,6 +4469,7 @@ static void __devinit rtl_init_csi_ops(struct rtl8169_private *tp) break; case RTL_GIGA_MAC_VER_37: + case RTL_GIGA_MAC_VER_38: ops->write = r8402_csi_write; ops->read = r8402_csi_read; break; @@ -4744,6 +4858,24 @@ static void rtl_hw_start_8168f_1(struct rtl8169_private *tp) RTL_W8(EEE_LED, RTL_R8(EEE_LED) & ~0x07); } +static void rtl_hw_start_8411(struct rtl8169_private *tp) +{ + void __iomem *ioaddr = tp->mmio_addr; + static const struct ephy_info e_info_8168f_1[] = { + { 0x06, 0x00c0, 0x0020 }, + { 0x0f, 0xffff, 0x5200 }, + { 0x1e, 0x0000, 0x4000 }, + { 0x19, 0x0000, 0x0224 } + }; + + rtl_hw_start_8168f(tp); + + rtl_ephy_init(ioaddr, e_info_8168f_1, ARRAY_SIZE(e_info_8168f_1)); + + rtl_w1w0_eri(ioaddr, 0x0d4, ERIAR_MASK_0011, 0x0c00, 0x0000, + ERIAR_EXGMAC); +} + static void rtl_hw_start_8168(struct net_device *dev) { struct rtl8169_private *tp = netdev_priv(dev); @@ -4841,6 +4973,10 @@ static void rtl_hw_start_8168(struct net_device *dev) rtl_hw_start_8168f_1(tp); break; + case RTL_GIGA_MAC_VER_38: + rtl_hw_start_8411(tp); + break; + default: printk(KERN_ERR PFX "%s: unknown chipset (mac_version = %d).\n", dev->name, tp->mac_version); -- 2.7.4