Index: sys/dev/re/if_re.c =================================================================== --- sys/dev/re/if_re.c (revision 257422) +++ sys/dev/re/if_re.c (working copy) @@ -295,6 +295,8 @@ static int re_miibus_writereg (device_t, int, int, int); static void re_miibus_statchg (device_t); +static void re_eri_write (struct rl_softc *, bus_size_t, uint32_t, int); + static void re_set_jumbo (struct rl_softc *, int); static void re_set_rxmode (struct rl_softc *); static void re_reset (struct rl_softc *); @@ -641,6 +643,32 @@ } /* + * ERI is used to access extended GigaMAC register. addr should be + * aligned on 4 bytes boundary. mask(e.g. bit 12~15 of RL_ERIAR) is + * used to determine which bytes in RL_ERIDR should be accessed. + * Because we have to access 32bits quantity regardless of the value + * of mask, make driver access to 4 bytes which in turn means it's + * responsibility of caller to preserve unwanted bytes in write + * access. + */ +static void +re_eri_write(struct rl_softc *sc, bus_size_t addr, uint32_t val, int type) +{ + int i; + + CSR_WRITE_4(sc, RL_ERIDR, val); + CSR_WRITE_4(sc, RL_ERIAR, addr | type | RL_ERIAR_BYTES_MASK | + RL_ERIAR_WRITE); + for (i = 100; i > 0; i--) { + DELAY(100); + if ((CSR_READ_4(sc, RL_ERIAR) & RL_ERIAR_BUSY) == 0) + break; + } + if (i == 0) + device_printf(sc->rl_dev, "%s: timed out\n", __func__); +} + +/* * Set the RX configuration and 64-bit multicast hash filter. */ static void @@ -3047,6 +3075,7 @@ struct mii_data *mii; uint32_t reg; uint16_t cfg; + uint8_t *ea; union { uint32_t align_dummy; u_char eaddr[ETHER_ADDR_LEN]; @@ -3155,6 +3184,23 @@ htole32(*(u_int32_t *)(&eaddr.eaddr[0]))); CSR_WRITE_4(sc, RL_IDR4, htole32(*(u_int32_t *)(&eaddr.eaddr[4]))); + if (sc->rl_hwrev->rl_rev == RL_HWREV_8168E_VL) { + /* + * It seems extended GigaMAC registers are not correctly + * initialized in situations like cold boot or resume. + * Reprogram extended GigaMAC registers to set our + * station address. + */ + ea = IF_LLADDR(ifp); + re_eri_write(sc, 0xE0, ea[3] << 24 | ea[2] << 16 | ea[1] << 8 | + ea[0], RL_ERIAR_EXGMAC); + re_eri_write(sc, 0xE4, ea[5] << 24 | ea[4] << 16, + RL_ERIAR_EXGMAC); + re_eri_write(sc, 0xF0, ea[1] << 24 | ea[0] << 16, + RL_ERIAR_EXGMAC); + re_eri_write(sc, 0xF4, ea[5] << 24 | ea[4] << 16 | ea[3] << 8 | + ea[2], RL_ERIAR_EXGMAC); + } CSR_WRITE_1(sc, RL_EECMD, RL_EEMODE_OFF); /* Index: sys/pci/if_rlreg.h =================================================================== --- sys/pci/if_rlreg.h (revision 257422) +++ sys/pci/if_rlreg.h (working copy) @@ -143,6 +143,8 @@ #define RL_MACDBG 0x006D /* 8 bits, 8168C SPIN2 only */ #define RL_GPIO 0x006E /* 8 bits, 8168C SPIN2 only */ #define RL_PMCH 0x006F /* 8 bits */ +#define RL_ERIDR 0x0070 +#define RL_ERIAR 0x0074 #define RL_MAXRXPKTLEN 0x00DA /* 16 bits, chip multiplies by 8 */ #define RL_INTRMOD 0x00E2 /* 16 bits */ @@ -545,6 +547,19 @@ #define RL_GMEDIASTAT_TXFLOW 0x40 /* TX flow control on */ #define RL_GMEDIASTAT_TBI 0x80 /* TBI enabled */ +#define RL_ERIAR_BYTES_1ST 0x00001000 +#define RL_ERIAR_BYTES_2ND 0x00002000 +#define RL_ERIAR_BYTES_3RD 0x00004000 +#define RL_ERIAR_BYTES_4TH 0x00008000 +#define RL_ERIAR_BYTES_MASK 0x0000F000 +#define RL_ERIAR_EXGMAC 0x00000000 +#define RL_ERIAR_MSIX 0x00010000 +#define RL_ERIAR_ASF 0x00020000 +#define RL_ERIAR_READ 0x00000000 +#define RL_ERIAR_WRITE 0x80000000 +#define RL_ERIAR_BUSY 0x80000000 +#define RL_ERIAR_READY 0x80000000 + /* * The RealTek doesn't use a fragment-based descriptor mechanism. * Instead, there are only four register sets, each or which represents