Date: Fri, 4 Jun 2021 08:33:02 GMT From: Hans Petter Selasky <hselasky@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: d4cf41a99b40 - main - Add support for RTL8153B, RTL8156 and RTL8156B to if_ure(4). Message-ID: <202106040833.1548X2EF046382@gitrepo.freebsd.org>
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The branch main has been updated by hselasky: URL: https://cgit.FreeBSD.org/src/commit/?id=d4cf41a99b405c73288aea81e3c4580d1de18435 commit d4cf41a99b405c73288aea81e3c4580d1de18435 Author: Hans Petter Selasky <hselasky@FreeBSD.org> AuthorDate: 2021-06-04 08:28:58 +0000 Commit: Hans Petter Selasky <hselasky@FreeBSD.org> CommitDate: 2021-06-04 08:29:55 +0000 Add support for RTL8153B, RTL8156 and RTL8156B to if_ure(4). Submitted by: fbbz@synack.eu PR: 253374 MFC after: 1 week Sponsored by: Mellanox Technologies // NVIDIA Networking --- sys/dev/usb/net/if_ure.c | 965 ++++++++++++++++++++++++++++++++------------ sys/dev/usb/net/if_urereg.h | 200 ++++++++- 2 files changed, 890 insertions(+), 275 deletions(-) diff --git a/sys/dev/usb/net/if_ure.c b/sys/dev/usb/net/if_ure.c index 30fcee59cce3..2e4053a0e0c6 100644 --- a/sys/dev/usb/net/if_ure.c +++ b/sys/dev/usb/net/if_ure.c @@ -96,16 +96,17 @@ SYSCTL_INT(_hw_usb_ure, OID_AUTO, debug, CTLFLAG_RWTUN, &ure_debug, 0, */ static const STRUCT_USB_HOST_ID ure_devs[] = { #define URE_DEV(v,p,i) { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, i) } - URE_DEV(LENOVO, RTL8153, 0), + URE_DEV(LENOVO, RTL8153, URE_FLAG_8153), URE_DEV(LENOVO, TBT3LAN, 0), URE_DEV(LENOVO, TBT3LANGEN2, 0), URE_DEV(LENOVO, ONELINK, 0), URE_DEV(LENOVO, USBCLAN, 0), URE_DEV(LENOVO, USBCLANGEN2, 0), - URE_DEV(NVIDIA, RTL8153, 0), + URE_DEV(NVIDIA, RTL8153, URE_FLAG_8153), URE_DEV(REALTEK, RTL8152, URE_FLAG_8152), - URE_DEV(REALTEK, RTL8153, 0), - URE_DEV(TPLINK, RTL8153, 0), + URE_DEV(REALTEK, RTL8153, URE_FLAG_8153), + URE_DEV(TPLINK, RTL8153, URE_FLAG_8153), + URE_DEV(REALTEK, RTL8156, URE_FLAG_8156), #undef URE_DEV }; @@ -141,6 +142,7 @@ static int ure_write_2(struct ure_softc *, uint16_t, uint16_t, uint32_t); static int ure_write_4(struct ure_softc *, uint16_t, uint16_t, uint32_t); static uint16_t ure_ocp_reg_read(struct ure_softc *, uint16_t); static void ure_ocp_reg_write(struct ure_softc *, uint16_t, uint16_t); +static void ure_sram_write(struct ure_softc *, uint16_t, uint16_t); static int ure_sysctl_chipver(SYSCTL_HANDLER_ARGS); @@ -149,96 +151,21 @@ static int ure_attach_post_sub(struct usb_ether *); static void ure_reset(struct ure_softc *); static int ure_ifmedia_upd(struct ifnet *); static void ure_ifmedia_sts(struct ifnet *, struct ifmediareq *); -static int ure_ioctl(struct ifnet *, u_long, caddr_t); +static void ure_add_media_types(struct ure_softc *); +static void ure_link_state(struct ure_softc *sc); +static int ure_get_link_status(struct ure_softc *); +static int ure_ioctl(struct ifnet *, u_long, caddr_t); static void ure_rtl8152_init(struct ure_softc *); +static void ure_rtl8152_nic_reset(struct ure_softc *); static void ure_rtl8153_init(struct ure_softc *); +static void ure_rtl8153b_init(struct ure_softc *); +static void ure_rtl8153b_nic_reset(struct ure_softc *); static void ure_disable_teredo(struct ure_softc *); -static void ure_init_fifo(struct ure_softc *); +static void ure_enable_aldps(struct ure_softc *, bool); +static uint16_t ure_phy_status(struct ure_softc *, uint16_t); static void ure_rxcsum(int capenb, struct ure_rxpkt *rp, struct mbuf *m); static int ure_txcsum(struct mbuf *m, int caps, uint32_t *regout); -static const struct usb_config ure_config_rx[URE_N_TRANSFER] = { - { - .type = UE_BULK, - .endpoint = UE_ADDR_ANY, - .direction = UE_DIR_IN, - .bufsize = URE_TRANSFER_SIZE, - .flags = {.pipe_bof = 1,.short_xfer_ok = 1,}, - .callback = ure_bulk_read_callback, - .timeout = 0, /* no timeout */ - }, - { - .type = UE_BULK, - .endpoint = UE_ADDR_ANY, - .direction = UE_DIR_IN, - .bufsize = URE_TRANSFER_SIZE, - .flags = {.pipe_bof = 1,.short_xfer_ok = 1,}, - .callback = ure_bulk_read_callback, - .timeout = 0, /* no timeout */ - }, -#if URE_N_TRANSFER == 4 - { - .type = UE_BULK, - .endpoint = UE_ADDR_ANY, - .direction = UE_DIR_IN, - .bufsize = URE_TRANSFER_SIZE, - .flags = {.pipe_bof = 1,.short_xfer_ok = 1,}, - .callback = ure_bulk_read_callback, - .timeout = 0, /* no timeout */ - }, - { - .type = UE_BULK, - .endpoint = UE_ADDR_ANY, - .direction = UE_DIR_IN, - .bufsize = URE_TRANSFER_SIZE, - .flags = {.pipe_bof = 1,.short_xfer_ok = 1,}, - .callback = ure_bulk_read_callback, - .timeout = 0, /* no timeout */ - }, -#endif -}; - -static const struct usb_config ure_config_tx[URE_N_TRANSFER] = { - { - .type = UE_BULK, - .endpoint = UE_ADDR_ANY, - .direction = UE_DIR_OUT, - .bufsize = URE_TRANSFER_SIZE, - .flags = {.pipe_bof = 1,.force_short_xfer = 1,}, - .callback = ure_bulk_write_callback, - .timeout = 10000, /* 10 seconds */ - }, - { - .type = UE_BULK, - .endpoint = UE_ADDR_ANY, - .direction = UE_DIR_OUT, - .bufsize = URE_TRANSFER_SIZE, - .flags = {.pipe_bof = 1,.force_short_xfer = 1,}, - .callback = ure_bulk_write_callback, - .timeout = 10000, /* 10 seconds */ - }, -#if URE_N_TRANSFER == 4 - { - .type = UE_BULK, - .endpoint = UE_ADDR_ANY, - .direction = UE_DIR_OUT, - .bufsize = URE_TRANSFER_SIZE, - .flags = {.pipe_bof = 1,.force_short_xfer = 1,}, - .callback = ure_bulk_write_callback, - .timeout = 10000, /* 10 seconds */ - }, - { - .type = UE_BULK, - .endpoint = UE_ADDR_ANY, - .direction = UE_DIR_OUT, - .bufsize = URE_TRANSFER_SIZE, - .flags = {.pipe_bof = 1,.force_short_xfer = 1,}, - .callback = ure_bulk_write_callback, - .timeout = 10000, /* 10 seconds */ - }, -#endif -}; - static device_method_t ure_methods[] = { /* Device interface. */ DEVMETHOD(device_probe, ure_probe), @@ -283,6 +210,20 @@ static const struct usb_ether_methods ure_ue_methods = { .ue_mii_sts = ure_ifmedia_sts, }; +#define URE_SETBIT_1(sc, reg, index, x) \ + ure_write_1(sc, reg, index, ure_read_1(sc, reg, index) | (x)) +#define URE_SETBIT_2(sc, reg, index, x) \ + ure_write_2(sc, reg, index, ure_read_2(sc, reg, index) | (x)) +#define URE_SETBIT_4(sc, reg, index, x) \ + ure_write_4(sc, reg, index, ure_read_4(sc, reg, index) | (x)) + +#define URE_CLRBIT_1(sc, reg, index, x) \ + ure_write_1(sc, reg, index, ure_read_1(sc, reg, index) & ~(x)) +#define URE_CLRBIT_2(sc, reg, index, x) \ + ure_write_2(sc, reg, index, ure_read_2(sc, reg, index) & ~(x)) +#define URE_CLRBIT_4(sc, reg, index, x) \ + ure_write_4(sc, reg, index, ure_read_4(sc, reg, index) & ~(x)) + static int ure_ctl(struct ure_softc *sc, uint8_t rw, uint16_t val, uint16_t index, void *buf, int len) @@ -435,6 +376,13 @@ ure_ocp_reg_write(struct ure_softc *sc, uint16_t addr, uint16_t data) ure_write_2(sc, reg, URE_MCU_TYPE_PLA, data); } +static void +ure_sram_write(struct ure_softc *sc, uint16_t addr, uint16_t data) +{ + ure_ocp_reg_write(sc, URE_OCP_SRAM_ADDR, addr); + ure_ocp_reg_write(sc, URE_OCP_SRAM_DATA, data); +} + static int ure_miibus_readreg(device_t dev, int phy, int reg) { @@ -558,25 +506,58 @@ ure_attach(device_t dev) struct usb_attach_arg *uaa = device_get_ivars(dev); struct ure_softc *sc = device_get_softc(dev); struct usb_ether *ue = &sc->sc_ue; + struct usb_config ure_config_rx[URE_MAX_RX]; + struct usb_config ure_config_tx[URE_MAX_TX]; uint8_t iface_index; int error; + int i; sc->sc_flags = USB_GET_DRIVER_INFO(uaa); device_set_usb_desc(dev); mtx_init(&sc->sc_mtx, device_get_nameunit(dev), NULL, MTX_DEF); iface_index = URE_IFACE_IDX; + + if (sc->sc_flags & (URE_FLAG_8153 | URE_FLAG_8153B)) + sc->sc_rxbufsz = URE_8153_RX_BUFSZ; + else if (sc->sc_flags & (URE_FLAG_8156 | URE_FLAG_8156B)) + sc->sc_rxbufsz = URE_8156_RX_BUFSZ; + else + sc->sc_rxbufsz = URE_8152_RX_BUFSZ; + + for (i = 0; i < URE_MAX_RX; i++) { + ure_config_rx[i] = (struct usb_config) { + .type = UE_BULK, + .endpoint = UE_ADDR_ANY, + .direction = UE_DIR_IN, + .bufsize = sc->sc_rxbufsz, + .flags = {.pipe_bof = 1,.short_xfer_ok = 1,}, + .callback = ure_bulk_read_callback, + .timeout = 0, /* no timeout */ + }; + } error = usbd_transfer_setup(uaa->device, &iface_index, sc->sc_rx_xfer, - ure_config_rx, URE_N_TRANSFER, sc, &sc->sc_mtx); + ure_config_rx, URE_MAX_RX, sc, &sc->sc_mtx); if (error != 0) { device_printf(dev, "allocating USB RX transfers failed\n"); goto detach; } + for (i = 0; i < URE_MAX_TX; i++) { + ure_config_tx[i] = (struct usb_config) { + .type = UE_BULK, + .endpoint = UE_ADDR_ANY, + .direction = UE_DIR_OUT, + .bufsize = URE_TX_BUFSZ, + .flags = {.pipe_bof = 1,.force_short_xfer = 1,}, + .callback = ure_bulk_write_callback, + .timeout = 10000, /* 10 seconds */ + }; + } error = usbd_transfer_setup(uaa->device, &iface_index, sc->sc_tx_xfer, - ure_config_tx, URE_N_TRANSFER, sc, &sc->sc_mtx); + ure_config_tx, URE_MAX_TX, sc, &sc->sc_mtx); if (error != 0) { - usbd_transfer_unsetup(sc->sc_rx_xfer, URE_N_TRANSFER); + usbd_transfer_unsetup(sc->sc_rx_xfer, URE_MAX_RX); device_printf(dev, "allocating USB TX transfers failed\n"); goto detach; } @@ -605,8 +586,8 @@ ure_detach(device_t dev) struct ure_softc *sc = device_get_softc(dev); struct usb_ether *ue = &sc->sc_ue; - usbd_transfer_unsetup(sc->sc_tx_xfer, URE_N_TRANSFER); - usbd_transfer_unsetup(sc->sc_rx_xfer, URE_N_TRANSFER); + usbd_transfer_unsetup(sc->sc_tx_xfer, URE_MAX_TX); + usbd_transfer_unsetup(sc->sc_rx_xfer, URE_MAX_RX); uether_ifdetach(ue); mtx_destroy(&sc->sc_mtx); @@ -785,7 +766,7 @@ tr_setup: caps = if_getcapenable(ifp); pos = 0; - rem = URE_TRANSFER_SIZE; + rem = URE_TX_BUFSZ; while (rem > sizeof(txpkt)) { IFQ_DRV_DEQUEUE(&ifp->if_snd, m); if (m == NULL) @@ -895,21 +876,51 @@ ure_read_chipver(struct ure_softc *sc) switch (ver) { case 0x4c00: sc->sc_chip |= URE_CHIP_VER_4C00; + sc->sc_flags = URE_FLAG_8152; break; case 0x4c10: sc->sc_chip |= URE_CHIP_VER_4C10; + sc->sc_flags = URE_FLAG_8152; break; case 0x5c00: sc->sc_chip |= URE_CHIP_VER_5C00; + sc->sc_flags = URE_FLAG_8153; break; case 0x5c10: sc->sc_chip |= URE_CHIP_VER_5C10; + sc->sc_flags = URE_FLAG_8153; break; case 0x5c20: sc->sc_chip |= URE_CHIP_VER_5C20; + sc->sc_flags = URE_FLAG_8153; break; case 0x5c30: sc->sc_chip |= URE_CHIP_VER_5C30; + sc->sc_flags = URE_FLAG_8153; + break; + case 0x6000: + sc->sc_flags = URE_FLAG_8153B; + sc->sc_chip |= URE_CHIP_VER_6000; + break; + case 0x6010: + sc->sc_flags = URE_FLAG_8153B; + sc->sc_chip |= URE_CHIP_VER_6010; + break; + case 0x7020: + sc->sc_flags = URE_FLAG_8156; + sc->sc_chip |= URE_CHIP_VER_7020; + break; + case 0x7030: + sc->sc_flags = URE_FLAG_8156; + sc->sc_chip |= URE_CHIP_VER_7030; + break; + case 0x7400: + sc->sc_flags = URE_FLAG_8156B; + sc->sc_chip |= URE_CHIP_VER_7400; + break; + case 0x7410: + sc->sc_flags = URE_FLAG_8156B; + sc->sc_chip |= URE_CHIP_VER_7410; break; default: device_printf(sc->sc_ue.ue_dev, @@ -949,6 +960,8 @@ ure_attach_post(struct usb_ether *ue) /* Initialize controller and get station address. */ if (sc->sc_flags & URE_FLAG_8152) ure_rtl8152_init(sc); + else if (sc->sc_flags & (URE_FLAG_8153B | URE_FLAG_8156 | URE_FLAG_8156B)) + ure_rtl8153b_init(sc); else ure_rtl8153_init(sc); @@ -972,7 +985,7 @@ static int ure_attach_post_sub(struct usb_ether *ue) { struct sysctl_ctx_list *sctx; - struct sysctl_oid *soid; + struct sysctl_oid *soid; struct ure_softc *sc; struct ifnet *ifp; int error; @@ -1001,9 +1014,19 @@ ure_attach_post_sub(struct usb_ether *ue) if_setcapenable(ifp, if_getcapabilities(ifp)); mtx_lock(&Giant); - error = mii_attach(ue->ue_dev, &ue->ue_miibus, ifp, - uether_ifmedia_upd, ue->ue_methods->ue_mii_sts, - BMSR_DEFCAPMASK, sc->sc_phyno, MII_OFFSET_ANY, 0); + if (sc->sc_flags & (URE_FLAG_8156 | URE_FLAG_8156B)) { + ifmedia_init(&sc->sc_ifmedia, IFM_IMASK, ure_ifmedia_upd, + ure_ifmedia_sts); + ure_add_media_types(sc); + ifmedia_add(&sc->sc_ifmedia, IFM_ETHER | IFM_AUTO, 0, NULL); + ifmedia_set(&sc->sc_ifmedia, IFM_ETHER | IFM_AUTO); + sc->sc_ifmedia.ifm_media = IFM_ETHER | IFM_AUTO; + error = 0; + } else { + error = mii_attach(ue->ue_dev, &ue->ue_miibus, ifp, + uether_ifmedia_upd, ue->ue_methods->ue_mii_sts, + BMSR_DEFCAPMASK, sc->sc_phyno, MII_OFFSET_ANY, 0); + } mtx_unlock(&Giant); sctx = device_get_sysctl_ctx(sc->sc_ue.ue_dev); @@ -1022,6 +1045,7 @@ ure_init(struct usb_ether *ue) struct ure_softc *sc = uether_getsc(ue); struct ifnet *ifp = uether_getifp(ue); uint16_t cpcr; + uint32_t reg; URE_LOCK_ASSERT(sc, MA_OWNED); @@ -1031,7 +1055,10 @@ ure_init(struct usb_ether *ue) /* Cancel pending I/O. */ ure_stop(ue); - ure_reset(sc); + if (sc->sc_flags & (URE_FLAG_8153B | URE_FLAG_8156 | URE_FLAG_8156B)) + ure_rtl8153b_nic_reset(sc); + else + ure_reset(sc); /* Set MAC address. */ ure_write_1(sc, URE_PLA_CRWECR, URE_MCU_TYPE_PLA, URE_CRWECR_CONFIG); @@ -1039,13 +1066,50 @@ ure_init(struct usb_ether *ue) IF_LLADDR(ifp), 8); ure_write_1(sc, URE_PLA_CRWECR, URE_MCU_TYPE_PLA, URE_CRWECR_NORAML); + /* Set RX EARLY timeout and size */ + if (sc->sc_flags & URE_FLAG_8153) { + switch (usbd_get_speed(sc->sc_ue.ue_udev)) { + case USB_SPEED_SUPER: + reg = URE_COALESCE_SUPER / 8; + break; + case USB_SPEED_HIGH: + reg = URE_COALESCE_HIGH / 8; + break; + default: + reg = URE_COALESCE_SLOW / 8; + break; + } + ure_write_2(sc, URE_USB_RX_EARLY_AGG, URE_MCU_TYPE_USB, reg); + reg = URE_8153_RX_BUFSZ - (URE_FRAMELEN(if_getmtu(ifp)) + + sizeof(struct ure_rxpkt) + URE_RXPKT_ALIGN); + ure_write_2(sc, URE_USB_RX_EARLY_SIZE, URE_MCU_TYPE_USB, reg / 4); + } else if (sc->sc_flags & URE_FLAG_8153B) { + ure_write_2(sc, URE_USB_RX_EARLY_AGG, URE_MCU_TYPE_USB, 158); + ure_write_2(sc, URE_USB_RX_EXTRA_AGG_TMR, URE_MCU_TYPE_USB, 1875); + reg = URE_8153_RX_BUFSZ - (URE_FRAMELEN(if_getmtu(ifp)) + + sizeof(struct ure_rxpkt) + URE_RXPKT_ALIGN); + ure_write_2(sc, URE_USB_RX_EARLY_SIZE, URE_MCU_TYPE_USB, reg / 8); + ure_write_1(sc, URE_USB_UPT_RXDMA_OWN, URE_MCU_TYPE_USB, + URE_OWN_UPDATE | URE_OWN_CLEAR); + } else if (sc->sc_flags & (URE_FLAG_8156 | URE_FLAG_8156B)) { + ure_write_2(sc, URE_USB_RX_EARLY_AGG, URE_MCU_TYPE_USB, 80); + ure_write_2(sc, URE_USB_RX_EXTRA_AGG_TMR, URE_MCU_TYPE_USB, 1875); + reg = URE_8156_RX_BUFSZ - (URE_FRAMELEN(if_getmtu(ifp)) + + sizeof(struct ure_rxpkt) + URE_RXPKT_ALIGN); + ure_write_2(sc, URE_USB_RX_EARLY_SIZE, URE_MCU_TYPE_USB, reg / 8); + ure_write_1(sc, URE_USB_UPT_RXDMA_OWN, URE_MCU_TYPE_USB, + URE_OWN_UPDATE | URE_OWN_CLEAR); + } + + if (sc->sc_flags & URE_FLAG_8156B) { + URE_CLRBIT_2(sc, URE_USB_FW_TASK, URE_MCU_TYPE_USB, URE_FC_PATCH_TASK); + uether_pause(&sc->sc_ue, hz / 500); + URE_SETBIT_2(sc, URE_USB_FW_TASK, URE_MCU_TYPE_USB, URE_FC_PATCH_TASK); + } + /* Reset the packet filter. */ - ure_write_2(sc, URE_PLA_FMC, URE_MCU_TYPE_PLA, - ure_read_2(sc, URE_PLA_FMC, URE_MCU_TYPE_PLA) & - ~URE_FMC_FCR_MCU_EN); - ure_write_2(sc, URE_PLA_FMC, URE_MCU_TYPE_PLA, - ure_read_2(sc, URE_PLA_FMC, URE_MCU_TYPE_PLA) | - URE_FMC_FCR_MCU_EN); + URE_CLRBIT_2(sc, URE_PLA_FMC, URE_MCU_TYPE_PLA, URE_FMC_FCR_MCU_EN); + URE_SETBIT_2(sc, URE_PLA_FMC, URE_MCU_TYPE_PLA, URE_FMC_FCR_MCU_EN); /* Enable RX VLANs if enabled */ cpcr = ure_read_2(sc, URE_PLA_CPCR, URE_MCU_TYPE_PLA); @@ -1059,13 +1123,9 @@ ure_init(struct usb_ether *ue) ure_write_2(sc, URE_PLA_CPCR, URE_MCU_TYPE_PLA, cpcr); /* Enable transmit and receive. */ - ure_write_1(sc, URE_PLA_CR, URE_MCU_TYPE_PLA, - ure_read_1(sc, URE_PLA_CR, URE_MCU_TYPE_PLA) | URE_CR_RE | - URE_CR_TE); + URE_SETBIT_1(sc, URE_PLA_CR, URE_MCU_TYPE_PLA, URE_CR_RE | URE_CR_TE); - ure_write_2(sc, URE_PLA_MISC_1, URE_MCU_TYPE_PLA, - ure_read_2(sc, URE_PLA_MISC_1, URE_MCU_TYPE_PLA) & - ~URE_RXDY_GATED_EN); + URE_CLRBIT_2(sc, URE_PLA_MISC_1, URE_MCU_TYPE_PLA, URE_RXDY_GATED_EN); /* Configure RX filters. */ ure_rxfilter(ue); @@ -1084,26 +1144,31 @@ ure_tick(struct usb_ether *ue) { struct ure_softc *sc = uether_getsc(ue); struct ifnet *ifp = uether_getifp(ue); - struct mii_data *mii = GET_MII(sc); + struct mii_data *mii; URE_LOCK_ASSERT(sc, MA_OWNED); (void)ifp; - for (int i = 0; i < URE_N_TRANSFER; i++) + for (int i = 0; i < URE_MAX_RX; i++) DEVPRINTFN(13, sc->sc_ue.ue_dev, "rx[%d] = %d\n", i, USB_GET_STATE(sc->sc_rx_xfer[i])); - for (int i = 0; i < URE_N_TRANSFER; i++) + for (int i = 0; i < URE_MAX_TX; i++) DEVPRINTFN(13, sc->sc_ue.ue_dev, "tx[%d] = %d\n", i, USB_GET_STATE(sc->sc_tx_xfer[i])); - mii_tick(mii); - if ((sc->sc_flags & URE_FLAG_LINK) == 0 - && mii->mii_media_status & IFM_ACTIVE && - IFM_SUBTYPE(mii->mii_media_active) != IFM_NONE) { - sc->sc_flags |= URE_FLAG_LINK; - sc->sc_rxstarted = 0; - ure_start(ue); + if (sc->sc_flags & (URE_FLAG_8156 | URE_FLAG_8156B)) { + ure_link_state(sc); + } else { + mii = GET_MII(sc); + mii_tick(mii); + if ((sc->sc_flags & URE_FLAG_LINK) == 0 + && mii->mii_media_status & IFM_ACTIVE && + IFM_SUBTYPE(mii->mii_media_active) != IFM_NONE) { + sc->sc_flags |= URE_FLAG_LINK; + sc->sc_rxstarted = 0; + ure_start(ue); + } } } @@ -1171,11 +1236,11 @@ ure_start(struct usb_ether *ue) if (!sc->sc_rxstarted) { sc->sc_rxstarted = 1; - for (i = 0; i != URE_N_TRANSFER; i++) + for (i = 0; i != URE_MAX_RX; i++) usbd_transfer_start(sc->sc_rx_xfer[i]); } - for (i = 0; i != URE_N_TRANSFER; i++) + for (i = 0; i != URE_MAX_TX; i++) usbd_transfer_start(sc->sc_tx_xfer[i]); } @@ -1203,12 +1268,73 @@ static int ure_ifmedia_upd(struct ifnet *ifp) { struct ure_softc *sc = ifp->if_softc; - struct mii_data *mii = GET_MII(sc); + struct ifmedia *ifm; + struct mii_data *mii; struct mii_softc *miisc; + int gig; + int reg; + int anar; + int locked; int error; - URE_LOCK_ASSERT(sc, MA_OWNED); + if (sc->sc_flags & (URE_FLAG_8156 | URE_FLAG_8156B)) { + ifm = &sc->sc_ifmedia; + if (IFM_TYPE(ifm->ifm_media) != IFM_ETHER) + return (EINVAL); + + locked = mtx_owned(&sc->sc_mtx); + if (!locked) + URE_LOCK(sc); + reg = ure_ocp_reg_read(sc, 0xa5d4); + reg &= ~URE_ADV_2500TFDX; + + anar = gig = 0; + switch (IFM_SUBTYPE(ifm->ifm_media)) { + case IFM_AUTO: + anar |= ANAR_TX_FD | ANAR_TX | ANAR_10_FD | ANAR_10; + gig |= GTCR_ADV_1000TFDX | GTCR_ADV_1000THDX; + reg |= URE_ADV_2500TFDX; + break; + case IFM_2500_T: + anar |= ANAR_TX_FD | ANAR_TX | ANAR_10_FD | ANAR_10; + gig |= GTCR_ADV_1000TFDX | GTCR_ADV_1000THDX; + reg |= URE_ADV_2500TFDX; + ifp->if_baudrate = IF_Mbps(2500); + break; + case IFM_1000_T: + anar |= ANAR_TX_FD | ANAR_TX | ANAR_10_FD | ANAR_10; + gig |= GTCR_ADV_1000TFDX | GTCR_ADV_1000THDX; + ifp->if_baudrate = IF_Gbps(1); + break; + case IFM_100_TX: + anar |= ANAR_TX | ANAR_TX_FD; + ifp->if_baudrate = IF_Mbps(100); + break; + case IFM_10_T: + anar |= ANAR_10 | ANAR_10_FD; + ifp->if_baudrate = IF_Mbps(10); + break; + default: + device_printf(sc->sc_ue.ue_dev, "unsupported media type\n"); + if (!locked) + URE_UNLOCK(sc); + return (EINVAL); + } + + ure_ocp_reg_write(sc, URE_OCP_BASE_MII + MII_ANAR * 2, + anar | ANAR_PAUSE_ASYM | ANAR_FC); + ure_ocp_reg_write(sc, URE_OCP_BASE_MII + MII_100T2CR * 2, gig); + ure_ocp_reg_write(sc, 0xa5d4, reg); + ure_ocp_reg_write(sc, URE_OCP_BASE_MII + MII_BMCR, + BMCR_AUTOEN | BMCR_STARTNEG); + if (!locked) + URE_UNLOCK(sc); + return (0); + } + mii = GET_MII(sc); + + URE_LOCK_ASSERT(sc, MA_OWNED); LIST_FOREACH(miisc, &mii->mii_phys, mii_list) PHY_RESET(miisc); error = mii_mediachg(mii); @@ -1223,8 +1349,34 @@ ure_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr) { struct ure_softc *sc; struct mii_data *mii; + uint16_t status; sc = ifp->if_softc; + if (sc->sc_flags & (URE_FLAG_8156 | URE_FLAG_8156B)) { + URE_LOCK(sc); + ifmr->ifm_status = IFM_AVALID; + if (ure_get_link_status(sc)) { + ifmr->ifm_status |= IFM_ACTIVE; + status = ure_read_2(sc, URE_PLA_PHYSTATUS, + URE_MCU_TYPE_PLA); + if ((status & URE_PHYSTATUS_FDX) || + (status & URE_PHYSTATUS_2500MBPS)) + ifmr->ifm_active |= IFM_FDX; + else + ifmr->ifm_active |= IFM_HDX; + if (status & URE_PHYSTATUS_10MBPS) + ifmr->ifm_active |= IFM_10_T; + else if (status & URE_PHYSTATUS_100MBPS) + ifmr->ifm_active |= IFM_100_TX; + else if (status & URE_PHYSTATUS_1000MBPS) + ifmr->ifm_active |= IFM_1000_T; + else if (status & URE_PHYSTATUS_2500MBPS) + ifmr->ifm_active |= IFM_2500_T; + } + URE_UNLOCK(sc); + return; + } + mii = GET_MII(sc); URE_LOCK(sc); @@ -1234,6 +1386,54 @@ ure_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr) URE_UNLOCK(sc); } +static void +ure_add_media_types(struct ure_softc *sc) +{ + ifmedia_add(&sc->sc_ifmedia, IFM_ETHER | IFM_10_T, 0, NULL); + ifmedia_add(&sc->sc_ifmedia, IFM_ETHER | IFM_10_T | IFM_FDX, 0, NULL); + ifmedia_add(&sc->sc_ifmedia, IFM_ETHER | IFM_100_TX, 0, NULL); + ifmedia_add(&sc->sc_ifmedia, IFM_ETHER | IFM_100_TX | IFM_FDX, 0, NULL); + ifmedia_add(&sc->sc_ifmedia, IFM_ETHER | IFM_1000_T | IFM_FDX, 0, NULL); + ifmedia_add(&sc->sc_ifmedia, IFM_ETHER | IFM_2500_T | IFM_FDX, 0, NULL); +} + +static void +ure_link_state(struct ure_softc *sc) +{ + struct ifnet *ifp = uether_getifp(&sc->sc_ue); + + if (ure_get_link_status(sc)) { + if (ifp->if_link_state != LINK_STATE_UP) { + if_link_state_change(ifp, LINK_STATE_UP); + /* Enable transmit and receive. */ + URE_SETBIT_1(sc, URE_PLA_CR, URE_MCU_TYPE_PLA, URE_CR_RE | URE_CR_TE); + + if (ure_read_2(sc, URE_PLA_PHYSTATUS, URE_MCU_TYPE_PLA) & + URE_PHYSTATUS_2500MBPS) + URE_CLRBIT_2(sc, URE_PLA_MAC_PWR_CTRL4, URE_MCU_TYPE_PLA, 0x40); + else + URE_SETBIT_2(sc, URE_PLA_MAC_PWR_CTRL4, URE_MCU_TYPE_PLA, 0x40); + } + } else { + if (ifp->if_link_state != LINK_STATE_DOWN) { + if_link_state_change(ifp, LINK_STATE_DOWN); + } + } +} + +static int +ure_get_link_status(struct ure_softc *sc) +{ + if (ure_read_2(sc, URE_PLA_PHYSTATUS, URE_MCU_TYPE_PLA) & + URE_PHYSTATUS_LINK) { + sc->sc_flags |= URE_FLAG_LINK; + return (1); + } else { + sc->sc_flags &= ~URE_FLAG_LINK; + return (0); + } +} + static int ure_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) { @@ -1298,8 +1498,17 @@ ure_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) URE_UNLOCK(sc); break; + case SIOCGIFMEDIA: + case SIOCSIFMEDIA: + if (sc->sc_flags & (URE_FLAG_8156 | URE_FLAG_8156B)) + error = ifmedia_ioctl(ifp, ifr, &sc->sc_ifmedia, cmd); + else + error = uether_ioctl(ifp, cmd, data); + break; + default: error = uether_ioctl(ifp, cmd, data); + break; } return (error); @@ -1310,27 +1519,18 @@ ure_rtl8152_init(struct ure_softc *sc) { uint32_t pwrctrl; - /* Disable ALDPS. */ - ure_ocp_reg_write(sc, URE_OCP_ALDPS_CONFIG, URE_ENPDNPS | URE_LINKENA | - URE_DIS_SDSAVE); - uether_pause(&sc->sc_ue, hz / 50); + ure_enable_aldps(sc, false); if (sc->sc_chip & URE_CHIP_VER_4C00) { - ure_write_2(sc, URE_PLA_LED_FEATURE, URE_MCU_TYPE_PLA, - ure_read_2(sc, URE_PLA_LED_FEATURE, URE_MCU_TYPE_PLA) & - ~URE_LED_MODE_MASK); + URE_CLRBIT_2(sc, URE_PLA_LED_FEATURE, URE_MCU_TYPE_PLA, URE_LED_MODE_MASK); } - ure_write_2(sc, URE_USB_UPS_CTRL, URE_MCU_TYPE_USB, - ure_read_2(sc, URE_USB_UPS_CTRL, URE_MCU_TYPE_USB) & - ~URE_POWER_CUT); - ure_write_2(sc, URE_USB_PM_CTRL_STATUS, URE_MCU_TYPE_USB, - ure_read_2(sc, URE_USB_PM_CTRL_STATUS, URE_MCU_TYPE_USB) & - ~URE_RESUME_INDICATE); + URE_CLRBIT_2(sc, URE_USB_UPS_CTRL, URE_MCU_TYPE_USB, URE_POWER_CUT); + + URE_CLRBIT_2(sc, URE_USB_PM_CTRL_STATUS, URE_MCU_TYPE_USB, URE_RESUME_INDICATE); + + URE_SETBIT_2(sc, URE_PLA_PHY_PWR, URE_MCU_TYPE_PLA, URE_TX_10M_IDLE_EN | URE_PFM_PWM_SWITCH); - ure_write_2(sc, URE_PLA_PHY_PWR, URE_MCU_TYPE_PLA, - ure_read_2(sc, URE_PLA_PHY_PWR, URE_MCU_TYPE_PLA) | - URE_TX_10M_IDLE_EN | URE_PFM_PWM_SWITCH); pwrctrl = ure_read_4(sc, URE_PLA_MAC_PWR_CTRL, URE_MCU_TYPE_PLA); pwrctrl &= ~URE_MCU_CLK_RATIO_MASK; pwrctrl |= URE_MCU_CLK_RATIO | URE_D3_CLK_GATED_EN; @@ -1340,16 +1540,11 @@ ure_rtl8152_init(struct ure_softc *sc) URE_SPDWN_LINKCHG_MSK); /* Enable Rx aggregation. */ - ure_write_2(sc, URE_USB_USB_CTRL, URE_MCU_TYPE_USB, - ure_read_2(sc, URE_USB_USB_CTRL, URE_MCU_TYPE_USB) & - ~URE_RX_AGG_DISABLE); + URE_CLRBIT_2(sc, URE_USB_USB_CTRL, URE_MCU_TYPE_USB, URE_RX_AGG_DISABLE | URE_RX_ZERO_EN); - /* Disable ALDPS. */ - ure_ocp_reg_write(sc, URE_OCP_ALDPS_CONFIG, URE_ENPDNPS | URE_LINKENA | - URE_DIS_SDSAVE); - uether_pause(&sc->sc_ue, hz / 50); + ure_enable_aldps(sc, false); - ure_init_fifo(sc); + ure_rtl8152_nic_reset(sc); ure_write_1(sc, URE_USB_TX_AGG, URE_MCU_TYPE_USB, URE_TX_AGG_MAX_THRESHOLD); @@ -1365,10 +1560,7 @@ ure_rtl8153_init(struct ure_softc *sc) uint8_t u1u2[8]; int i; - /* Disable ALDPS. */ - ure_ocp_reg_write(sc, URE_OCP_POWER_CFG, - ure_ocp_reg_read(sc, URE_OCP_POWER_CFG) & ~URE_EN_ALDPS); - uether_pause(&sc->sc_ue, hz / 50); + ure_enable_aldps(sc, false); memset(u1u2, 0x00, sizeof(u1u2)); ure_write_mem(sc, URE_USB_TOLERANCE, @@ -1395,9 +1587,7 @@ ure_rtl8153_init(struct ure_softc *sc) device_printf(sc->sc_ue.ue_dev, "timeout waiting for phy to stabilize\n"); - ure_write_2(sc, URE_USB_U2P3_CTRL, URE_MCU_TYPE_USB, - ure_read_2(sc, URE_USB_U2P3_CTRL, URE_MCU_TYPE_USB) & - ~URE_U2P3_ENABLE); + URE_CLRBIT_2(sc, URE_USB_U2P3_CTRL, URE_MCU_TYPE_USB, URE_U2P3_ENABLE); if (sc->sc_chip & URE_CHIP_VER_5C10) { val = ure_read_2(sc, URE_USB_SSPHYLINK2, URE_MCU_TYPE_USB); @@ -1405,14 +1595,10 @@ ure_rtl8153_init(struct ure_softc *sc) val |= URE_PWD_DN_SCALE(96); ure_write_2(sc, URE_USB_SSPHYLINK2, URE_MCU_TYPE_USB, val); - ure_write_1(sc, URE_USB_USB2PHY, URE_MCU_TYPE_USB, - ure_read_1(sc, URE_USB_USB2PHY, URE_MCU_TYPE_USB) | - URE_USB2PHY_L1 | URE_USB2PHY_SUSPEND); - } else if (sc->sc_chip & URE_CHIP_VER_5C20) { - ure_write_1(sc, URE_PLA_DMY_REG0, URE_MCU_TYPE_PLA, - ure_read_1(sc, URE_PLA_DMY_REG0, URE_MCU_TYPE_PLA) & - ~URE_ECM_ALDPS); - } + URE_SETBIT_1(sc, URE_USB_USB2PHY, URE_MCU_TYPE_USB, URE_USB2PHY_L1 | URE_USB2PHY_SUSPEND); + } else if (sc->sc_chip & URE_CHIP_VER_5C20) + URE_CLRBIT_1(sc, URE_PLA_DMY_REG0, URE_MCU_TYPE_PLA, URE_ECM_ALDPS); + if (sc->sc_chip & (URE_CHIP_VER_5C20 | URE_CHIP_VER_5C30)) { val = ure_read_1(sc, URE_USB_CSR_DUMMY1, URE_MCU_TYPE_USB); if (ure_read_2(sc, URE_USB_BURST_SIZE, URE_MCU_TYPE_USB) == @@ -1423,17 +1609,11 @@ ure_rtl8153_init(struct ure_softc *sc) ure_write_1(sc, URE_USB_CSR_DUMMY1, URE_MCU_TYPE_USB, val); } - ure_write_1(sc, URE_USB_CSR_DUMMY2, URE_MCU_TYPE_USB, - ure_read_1(sc, URE_USB_CSR_DUMMY2, URE_MCU_TYPE_USB) | - URE_EP4_FULL_FC); + URE_SETBIT_1(sc, URE_USB_CSR_DUMMY2, URE_MCU_TYPE_USB, URE_EP4_FULL_FC); - ure_write_2(sc, URE_USB_WDT11_CTRL, URE_MCU_TYPE_USB, - ure_read_2(sc, URE_USB_WDT11_CTRL, URE_MCU_TYPE_USB) & - ~URE_TIMER11_EN); + URE_CLRBIT_2(sc, URE_USB_WDT11_CTRL, URE_MCU_TYPE_USB, URE_TIMER11_EN); - ure_write_2(sc, URE_PLA_LED_FEATURE, URE_MCU_TYPE_PLA, - ure_read_2(sc, URE_PLA_LED_FEATURE, URE_MCU_TYPE_PLA) & - ~URE_LED_MODE_MASK); + URE_CLRBIT_2(sc, URE_PLA_LED_FEATURE, URE_MCU_TYPE_PLA, URE_LED_MODE_MASK); if ((sc->sc_chip & URE_CHIP_VER_5C10) && usbd_get_speed(sc->sc_ue.ue_udev) != USB_SPEED_SUPER) @@ -1450,12 +1630,9 @@ ure_rtl8153_init(struct ure_softc *sc) ure_write_2(sc, URE_USB_CONNECT_TIMER, URE_MCU_TYPE_USB, 0x0001); - ure_write_2(sc, URE_USB_POWER_CUT, URE_MCU_TYPE_USB, - ure_read_2(sc, URE_USB_POWER_CUT, URE_MCU_TYPE_USB) & - ~(URE_PWR_EN | URE_PHASE2_EN)); - ure_write_2(sc, URE_USB_MISC_0, URE_MCU_TYPE_USB, - ure_read_2(sc, URE_USB_MISC_0, URE_MCU_TYPE_USB) & - ~URE_PCUT_STATUS); + URE_CLRBIT_2(sc, URE_USB_POWER_CUT, URE_MCU_TYPE_USB, URE_PWR_EN | URE_PHASE2_EN); + + URE_CLRBIT_2(sc, URE_USB_MISC_0, URE_MCU_TYPE_USB, URE_PCUT_STATUS); memset(u1u2, 0xff, sizeof(u1u2)); ure_write_mem(sc, URE_USB_TOLERANCE, @@ -1484,17 +1661,41 @@ ure_rtl8153_init(struct ure_softc *sc) ure_write_mem(sc, URE_USB_TOLERANCE, URE_MCU_TYPE_USB | URE_BYTE_EN_SIX_BYTES, u1u2, sizeof(u1u2)); - /* Disable ALDPS. */ + ure_enable_aldps(sc, false); + + if (sc->sc_chip & (URE_CHIP_VER_5C00 | URE_CHIP_VER_5C10 | + URE_CHIP_VER_5C20)) { + ure_ocp_reg_write(sc, URE_OCP_ADC_CFG, + URE_CKADSEL_L | URE_ADC_EN | URE_EN_EMI_L); + } + if (sc->sc_chip & URE_CHIP_VER_5C00) { + ure_ocp_reg_write(sc, URE_OCP_EEE_CFG, + ure_ocp_reg_read(sc, URE_OCP_EEE_CFG) & + ~URE_CTAP_SHORT_EN); + } ure_ocp_reg_write(sc, URE_OCP_POWER_CFG, - ure_ocp_reg_read(sc, URE_OCP_POWER_CFG) & ~URE_EN_ALDPS); - uether_pause(&sc->sc_ue, hz / 50); + ure_ocp_reg_read(sc, URE_OCP_POWER_CFG) | + URE_EEE_CLKDIV_EN); + ure_ocp_reg_write(sc, URE_OCP_DOWN_SPEED, + ure_ocp_reg_read(sc, URE_OCP_DOWN_SPEED) | + URE_EN_10M_BGOFF); + ure_ocp_reg_write(sc, URE_OCP_POWER_CFG, + ure_ocp_reg_read(sc, URE_OCP_POWER_CFG) | + URE_EN_10M_PLLOFF); + ure_sram_write(sc, URE_SRAM_IMPEDANCE, 0x0b13); + URE_SETBIT_2(sc, URE_PLA_PHY_PWR, URE_MCU_TYPE_PLA, URE_PFM_PWM_SWITCH); + + /* Enable LPF corner auto tune. */ + ure_sram_write(sc, URE_SRAM_LPF_CFG, 0xf70f); - ure_init_fifo(sc); + /* Adjust 10M amplitude. */ + ure_sram_write(sc, URE_SRAM_10M_AMP1, 0x00af); + ure_sram_write(sc, URE_SRAM_10M_AMP2, 0x0208); + + ure_rtl8152_nic_reset(sc); /* Enable Rx aggregation. */ - ure_write_2(sc, URE_USB_USB_CTRL, URE_MCU_TYPE_USB, - ure_read_2(sc, URE_USB_USB_CTRL, URE_MCU_TYPE_USB) & - ~URE_RX_AGG_DISABLE); + URE_CLRBIT_2(sc, URE_USB_USB_CTRL, URE_MCU_TYPE_USB, URE_RX_AGG_DISABLE | URE_RX_ZERO_EN); val = ure_read_2(sc, URE_USB_U2P3_CTRL, URE_MCU_TYPE_USB); if (!(sc->sc_chip & (URE_CHIP_VER_5C00 | URE_CHIP_VER_5C10))) @@ -1508,6 +1709,266 @@ ure_rtl8153_init(struct ure_softc *sc) URE_MCU_TYPE_USB | URE_BYTE_EN_SIX_BYTES, u1u2, sizeof(u1u2)); } +static void +ure_rtl8153b_init(struct ure_softc *sc) +{ + uint16_t val; + int i; + + if (sc->sc_flags & (URE_FLAG_8156 | URE_FLAG_8156B)) { + URE_CLRBIT_1(sc, 0xd26b, URE_MCU_TYPE_USB, 0x01); + ure_write_2(sc, 0xd32a, URE_MCU_TYPE_USB, 0); + URE_SETBIT_2(sc, 0xcfee, URE_MCU_TYPE_USB, 0x0020); + } + + if (sc->sc_flags & URE_FLAG_8156B) { + URE_SETBIT_2(sc, 0xb460, URE_MCU_TYPE_USB, 0x08); + } + + ure_enable_aldps(sc, false); + + /* Disable U1U2 */ + URE_CLRBIT_2(sc, URE_USB_LPM_CONFIG, URE_MCU_TYPE_USB, URE_LPM_U1U2_EN); + + /* Wait loading flash */ + if (sc->sc_chip == URE_CHIP_VER_7410) { + if ((ure_read_2(sc, 0xd3ae, URE_MCU_TYPE_PLA) & 0x0002) && + !(ure_read_2(sc, 0xd284, URE_MCU_TYPE_USB) & 0x0020)) { + for (i=0; i < 100; i++) { + if (ure_read_2(sc, 0xd284, URE_MCU_TYPE_USB) & 0x0004) + break; + uether_pause(&sc->sc_ue, hz / 1000); + } + } + } + + for (i = 0; i < URE_TIMEOUT; i++) { + if (ure_read_2(sc, URE_PLA_BOOT_CTRL, URE_MCU_TYPE_PLA) & + URE_AUTOLOAD_DONE) + break; + uether_pause(&sc->sc_ue, hz / 100); + } + if (i == URE_TIMEOUT) + device_printf(sc->sc_ue.ue_dev, + "timeout waiting for chip autoload\n"); + + val = ure_phy_status(sc, 0); + if ((val == URE_PHY_STAT_EXT_INIT) & + (sc->sc_flags & (URE_FLAG_8156 | URE_FLAG_8156B))) { + ure_ocp_reg_write(sc, 0xa468, + ure_ocp_reg_read(sc, 0xa468) & ~0x0a); + if (sc->sc_flags & URE_FLAG_8156B) + ure_ocp_reg_write(sc, 0xa466, + ure_ocp_reg_read(sc, 0xa466) & ~0x01); + } + + val = ure_ocp_reg_read(sc, URE_OCP_BASE_MII + MII_BMCR); + if (val & BMCR_PDOWN) { + val &= ~BMCR_PDOWN; + ure_ocp_reg_write(sc, URE_OCP_BASE_MII + MII_BMCR, val); + } + + ure_phy_status(sc, URE_PHY_STAT_LAN_ON); + + /* Disable U2P3 */ + URE_CLRBIT_2(sc, URE_USB_U2P3_CTRL, URE_MCU_TYPE_USB, URE_U2P3_ENABLE); + + /* MSC timer, 32760 ms. */ + ure_write_2(sc, URE_USB_MSC_TIMER, URE_MCU_TYPE_USB, 0x0fff); + + /* U1/U2/L1 idle timer, 500 us. */ + ure_write_2(sc, URE_USB_U1U2_TIMER, URE_MCU_TYPE_USB, 500); + + /* Disable power cut */ + URE_CLRBIT_2(sc, URE_USB_POWER_CUT, URE_MCU_TYPE_USB, URE_PWR_EN); + URE_CLRBIT_2(sc, URE_USB_MISC_0, URE_MCU_TYPE_USB, URE_PCUT_STATUS); + + /* Disable ups */ + URE_CLRBIT_1(sc, URE_USB_POWER_CUT, URE_MCU_TYPE_USB, URE_UPS_EN | URE_USP_PREWAKE); + URE_CLRBIT_1(sc, 0xcfff, URE_MCU_TYPE_USB, 0x01); + + /* Disable queue wake */ + URE_CLRBIT_1(sc, URE_PLA_INDICATE_FALG, URE_MCU_TYPE_USB, URE_UPCOMING_RUNTIME_D3); + URE_CLRBIT_1(sc, URE_PLA_SUSPEND_FLAG, URE_MCU_TYPE_USB, URE_LINK_CHG_EVENT); + URE_CLRBIT_2(sc, URE_PLA_EXTRA_STATUS, URE_MCU_TYPE_USB, URE_LINK_CHANGE_FLAG); + + /* Disable runtime suspend */ + ure_write_1(sc, URE_PLA_CRWECR, URE_MCU_TYPE_PLA, URE_CRWECR_CONFIG); + URE_CLRBIT_2(sc, URE_PLA_CONFIG34, URE_MCU_TYPE_USB, URE_LINK_OFF_WAKE_EN); + ure_write_1(sc, URE_PLA_CRWECR, URE_MCU_TYPE_PLA, URE_CRWECR_NORAML); + + /* Enable U1U2 */ + if (usbd_get_speed(sc->sc_ue.ue_udev) == USB_SPEED_SUPER) + URE_SETBIT_2(sc, URE_USB_LPM_CONFIG, URE_MCU_TYPE_USB, URE_LPM_U1U2_EN); + + if (sc->sc_flags & URE_FLAG_8156B) { + URE_CLRBIT_2(sc, 0xc010, URE_MCU_TYPE_PLA, 0x0800); + URE_SETBIT_2(sc, 0xe854, URE_MCU_TYPE_PLA, 0x0001); + *** 739 LINES SKIPPED ***
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