From 4b2286de8280643f2859b280d79fcbaf56f78cae Mon Sep 17 00:00:00 2001 From: Hugo Santos Date: Thu, 10 May 2007 04:52:43 +0000 Subject: [PATCH] freebsd compat. layer: MII subsystem (needs testers, more to come). git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21097 a95241bf-73f2-0310-859d-f6bbb57e9c96 --- src/libs/compat/freebsd_network/Jamfile | 2 + src/libs/compat/freebsd_network/bus.c | 7 + src/libs/compat/freebsd_network/compat.c | 154 ++++- .../freebsd_network/compat/dev/mii/miivar.h | 20 +- .../compat/freebsd_network/compat/sys/bus.h | 7 + .../compat/freebsd_network/compat/sys/errno.h | 6 + .../freebsd_network/compat/sys/haiku-module.h | 9 +- .../freebsd_network/compat/sys/module.h | 1 + src/libs/compat/freebsd_network/device.c | 48 +- src/libs/compat/freebsd_network/device.h | 12 + src/libs/compat/freebsd_network/fbsd_mii.c | 394 +++++++++++++ .../compat/freebsd_network/fbsd_mii_physubr.c | 544 ++++++++++++++++++ src/libs/compat/freebsd_network/mii.c | 49 +- 13 files changed, 1164 insertions(+), 89 deletions(-) create mode 100644 src/libs/compat/freebsd_network/compat/sys/errno.h create mode 100644 src/libs/compat/freebsd_network/fbsd_mii.c create mode 100644 src/libs/compat/freebsd_network/fbsd_mii_physubr.c diff --git a/src/libs/compat/freebsd_network/Jamfile b/src/libs/compat/freebsd_network/Jamfile index c49d460046..1a6df27581 100644 --- a/src/libs/compat/freebsd_network/Jamfile +++ b/src/libs/compat/freebsd_network/Jamfile @@ -16,6 +16,8 @@ KernelStaticLibrary libfreebsd_network.a : fbsd_ether.c fbsd_if_media.c fbsd_mbuf.c + fbsd_mii.c + fbsd_mii_physubr.c if.c mbuf.c mii.c diff --git a/src/libs/compat/freebsd_network/bus.c b/src/libs/compat/freebsd_network/bus.c index 9d55a2a4cc..9a4131c735 100644 --- a/src/libs/compat/freebsd_network/bus.c +++ b/src/libs/compat/freebsd_network/bus.c @@ -327,6 +327,13 @@ bus_generic_resume(device_t dev) } +void +bus_generic_shutdown(device_t dev) +{ + UNIMPLEMENTED(); +} + + int bus_generic_print_child(device_t dev, device_t child) { diff --git a/src/libs/compat/freebsd_network/compat.c b/src/libs/compat/freebsd_network/compat.c index 700c93c8b6..6e5d01c69d 100644 --- a/src/libs/compat/freebsd_network/compat.c +++ b/src/libs/compat/freebsd_network/compat.c @@ -18,7 +18,7 @@ #include #include -// TODO a lot. +#include #define DEBUG_PCI @@ -197,6 +197,27 @@ device_get_desc(device_t dev) } +device_t +device_get_parent(device_t dev) +{ + return dev->parent; +} + + +void +device_set_ivars(device_t dev, void *ivars) +{ + dev->ivars = ivars; +} + + +void * +device_get_ivars(device_t dev) +{ + return dev->ivars; +} + + void device_sprintf_name(device_t dev, const char *format, ...) { @@ -237,6 +258,137 @@ device_get_softc(device_t dev) } +device_t +init_device(device_t dev, driver_t *driver) +{ + list_init_etc(&dev->children, offsetof(struct device, link)); + + if (driver == NULL) + return dev; + + if (device_set_driver(dev, driver) < 0) + return NULL; + + return dev; +} + + +int +device_set_driver(device_t dev, driver_t *driver) +{ + device_method_signature_t method = NULL; + int i; + + dev->softc = malloc(driver->softc_size); + if (dev->softc == NULL) + return -1; + + dev->driver = driver; + + for (i = 0; method == NULL && driver->methods[i].name != NULL; i++) { + device_method_t *mth = &driver->methods[i]; + if (strcmp(mth->name, "device_probe") == 0) + dev->methods.probe = (void *)mth->method; + else if (strcmp(mth->name, "device_attach") == 0) + dev->methods.attach = (void *)mth->method; + else if (strcmp(mth->name, "device_detach") == 0) + dev->methods.detach = (void *)mth->method; + else if (strcmp(mth->name, "device_suspend") == 0) + dev->methods.suspend = (void *)mth->method; + else if (strcmp(mth->name, "device_resume") == 0) + dev->methods.resume = (void *)mth->method; + else if (strcmp(mth->name, "device_shutdown") == 0) + dev->methods.shutdown = (void *)mth->method; + else if (strcmp(mth->name, "miibus_readreg") == 0) + dev->methods.miibus_readreg = (void *)mth->method; + else if (strcmp(mth->name, "miibus_writereg") == 0) + dev->methods.miibus_writereg = (void *)mth->method; + else if (strcmp(mth->name, "miibus_statchg") == 0) + dev->methods.miibus_statchg = (void *)mth->method; + } + + return 0; +} + + +void +uninit_device(device_t dev) +{ + if (dev->flags & DEVICE_DESC_ALLOCED) + free((char *)dev->description); + if (dev->softc) + free(dev->softc); +} + + +static device_t +new_device(driver_t *driver) +{ + device_t dev = malloc(sizeof(struct device)); + if (dev == NULL) + return NULL; + + memset(dev, 0, sizeof(struct device)); + + if (init_device(dev, driver) == NULL) { + free(dev); + return NULL; + } + + return dev; +} + + +device_t +device_add_child(device_t dev, const char *name, int order) +{ + device_t child = NULL; + + if (name != NULL) { + if (strcmp(name, "miibus") == 0) + child = new_device(&miibus_driver); + } else + child = new_device(NULL); + + if (child == NULL) + return NULL; + + child->parent = dev; + list_add_item(&dev->children, child); + + return child; +} + + +void +bus_generic_attach(device_t dev) +{ + device_t child; + + for (child = list_get_first_item(&dev->children); + child; child = list_get_next_item(&dev->children, child)) { + if (child->driver == NULL) { + if (dev->driver == &miibus_driver) { + driver_t *driver = __haiku_get_miibus_driver(dev); + + if (driver) { + device_probe_t *probe = (device_probe_t *) + _resolve_method(driver, "device_probe"); + + if (probe && probe(child) >= 0) + device_set_driver(child, driver); + } + } + + if (dev->driver == NULL) + panic("can't attach unknown driver"); + } + + child->methods.attach(child); + } +} + + int device_delete_child(device_t dev, device_t child) { diff --git a/src/libs/compat/freebsd_network/compat/dev/mii/miivar.h b/src/libs/compat/freebsd_network/compat/dev/mii/miivar.h index a77ec37410..1bbce2d428 100644 --- a/src/libs/compat/freebsd_network/compat/dev/mii/miivar.h +++ b/src/libs/compat/freebsd_network/compat/dev/mii/miivar.h @@ -189,14 +189,26 @@ struct mii_media { #ifdef _KERNEL -int miibus_readreg(device_t dev, int phy, int reg); -int miibus_writereg(device_t dev, int phy, int reg, int data); +int __haiku_miibus_readreg(device_t dev, int phy, int reg); +int __haiku_miibus_writereg(device_t dev, int phy, int reg, int data); +void __haiku_miibus_statchg(device_t dev); +void __haiku_miibus_linkchg(device_t dev); +void __haiku_miibus_mediainit(device_t dev); #define MIIBUS_READREG(dev, phy, reg) \ - miibus_readreg((dev), (phy), (reg)) + __haiku_miibus_readreg((dev), (phy), (reg)) #define MIIBUS_WRITEREG(dev, phy, reg, value) \ - miibus_writereg((dev), (phy), (reg), (value)) + __haiku_miibus_writereg((dev), (phy), (reg), (value)) + +#define MIIBUS_STATCHG(dev) \ + __haiku_miibus_statchg(dev) + +#define MIIBUS_LINKCHG(dev) \ + __haiku_miibus_linkchg(dev) + +#define MIIBUS_MEDIAINIT(dev) \ + __haiku_miibus_mediainit(dev) #define PHY_READ(p, r) \ MIIBUS_READREG((p)->mii_dev, (p)->mii_phy, (r)) diff --git a/src/libs/compat/freebsd_network/compat/sys/bus.h b/src/libs/compat/freebsd_network/compat/sys/bus.h index 6057a48eff..dde82f3de5 100644 --- a/src/libs/compat/freebsd_network/compat/sys/bus.h +++ b/src/libs/compat/freebsd_network/compat/sys/bus.h @@ -64,6 +64,7 @@ enum intr_type { int bus_generic_detach(device_t dev); int bus_generic_suspend(device_t dev); int bus_generic_resume(device_t dev); +void bus_generic_shutdown(device_t dev); typedef void (*driver_intr_t)(void *); @@ -94,12 +95,18 @@ int device_printf(device_t dev, const char *, ...) __printflike(2, 3); void device_set_desc(device_t dev, const char *desc); void device_set_desc_copy(device_t dev, const char *desc); const char *device_get_desc(device_t dev); +device_t device_get_parent(device_t dev); + +void device_set_ivars(device_t dev, void *); +void *device_get_ivars(device_t dev); device_t device_add_child(device_t dev, const char *name, int unit); int device_delete_child(device_t dev, device_t child); int device_is_attached(device_t dev); int bus_generic_print_child(device_t dev, device_t child); void bus_generic_driver_added(device_t dev, driver_t *driver); +void bus_generic_attach(device_t dev); +int device_set_driver(device_t dev, driver_t *driver); static inline struct sysctl_ctx_list * device_get_sysctl_ctx(device_t dev) diff --git a/src/libs/compat/freebsd_network/compat/sys/errno.h b/src/libs/compat/freebsd_network/compat/sys/errno.h new file mode 100644 index 0000000000..0076e9302f --- /dev/null +++ b/src/libs/compat/freebsd_network/compat/sys/errno.h @@ -0,0 +1,6 @@ +#ifndef _FBSD_COMPAT_SYS_ERRNO_H_ +#define _FBSD_COMPAT_SYS_ERRNO_H_ + +#define EJUSTRETURN (B_ERRORS_END + 1) + +#endif diff --git a/src/libs/compat/freebsd_network/compat/sys/haiku-module.h b/src/libs/compat/freebsd_network/compat/sys/haiku-module.h index 9c9e3d2c1a..4178463658 100644 --- a/src/libs/compat/freebsd_network/compat/sys/haiku-module.h +++ b/src/libs/compat/freebsd_network/compat/sys/haiku-module.h @@ -52,7 +52,7 @@ status_t _fbsd_init_driver(driver_t *); void _fbsd_uninit_driver(driver_t *); extern const char gDriverName[]; -driver_t *__haiku_get_miibus_driver(void); +driver_t *__haiku_get_miibus_driver(device_t dev); /* we define the driver methods with HAIKU_FBSD_DRIVER_GLUE to * force the rest of the stuff to be linked back with the driver. @@ -80,9 +80,10 @@ driver_t *__haiku_get_miibus_driver(void); device_hooks *find_device(const char *name) \ { return &gDeviceHooks; } -#define HAIKU_FBSD_MII_DRIVER(name) \ - driver_t *__haiku_get_miibus_driver(device_t dev) \ - { return DRIVER_MODULE_NAME(name, miibus); } +#define HAIKU_FBSD_MII_DRIVER(name) \ + driver_t *__haiku_get_miibus_driver(device_t dev) \ + { extern driver_t *DRIVER_MODULE_NAME(name, miibus); \ + return DRIVER_MODULE_NAME(name, miibus); } #define HAIKU_NO_FBSD_MII_DRIVER() \ driver_t *__haiku_get_miibus_driver(device_t dev) \ diff --git a/src/libs/compat/freebsd_network/compat/sys/module.h b/src/libs/compat/freebsd_network/compat/sys/module.h index c80e83a3b8..7e38091c35 100644 --- a/src/libs/compat/freebsd_network/compat/sys/module.h +++ b/src/libs/compat/freebsd_network/compat/sys/module.h @@ -3,6 +3,7 @@ #define DECLARE_MODULE(name, data, sub, order) +#define MODULE_VERSION(name, version) #define MODULE_DEPEND(module, mdepend, vmin, vpref, vmax) #endif diff --git a/src/libs/compat/freebsd_network/device.c b/src/libs/compat/freebsd_network/device.c index 02abc3fe6d..cec96638af 100644 --- a/src/libs/compat/freebsd_network/device.c +++ b/src/libs/compat/freebsd_network/device.c @@ -30,52 +30,6 @@ struct network_device *gDevices[MAX_DEVICES]; const char *gDevNameList[MAX_DEVICES + 1]; -static device_t -init_device(device_t dev, driver_t *driver) -{ - device_method_signature_t method = NULL; - int i; - - dev->driver = driver; - dev->softc = malloc(driver->softc_size); - if (dev->softc == NULL) - return NULL; - - for (i = 0; method == NULL && driver->methods[i].name != NULL; i++) { - device_method_t *mth = &driver->methods[i]; - if (strcmp(mth->name, "device_probe") == 0) - dev->methods.probe = (void *)mth->method; - else if (strcmp(mth->name, "device_attach") == 0) - dev->methods.attach = (void *)mth->method; - else if (strcmp(mth->name, "device_detach") == 0) - dev->methods.detach = (void *)mth->method; - else if (strcmp(mth->name, "device_suspend") == 0) - dev->methods.suspend = (void *)mth->method; - else if (strcmp(mth->name, "device_resume") == 0) - dev->methods.resume = (void *)mth->method; - else if (strcmp(mth->name, "device_shutdown") == 0) - dev->methods.shutdown = (void *)mth->method; - else if (strcmp(mth->name, "miibus_readreg") == 0) - dev->methods.miibus_readreg = (void *)mth->method; - else if (strcmp(mth->name, "miibus_writereg") == 0) - dev->methods.miibus_writereg = (void *)mth->method; - else if (strcmp(mth->name, "miibus_statchg") == 0) - dev->methods.miibus_statchg = (void *)mth->method; - } - - return dev; -} - - -static void -uninit_device(device_t dev) -{ - if (dev->flags & DEVICE_DESC_ALLOCED) - free((char *)dev->description); - free(dev->softc); -} - - static struct network_device * allocate_device(driver_t *driver) { @@ -119,7 +73,7 @@ free_device(struct network_device *dev) } -static device_method_signature_t +device_method_signature_t _resolve_method(driver_t *driver, const char *name) { device_method_signature_t method = NULL; diff --git a/src/libs/compat/freebsd_network/device.h b/src/libs/compat/freebsd_network/device.h index 45b4d77ebd..5805122630 100644 --- a/src/libs/compat/freebsd_network/device.h +++ b/src/libs/compat/freebsd_network/device.h @@ -16,6 +16,8 @@ #include #include +#include + #include #include @@ -29,6 +31,7 @@ struct device { char dev_name[128]; driver_t *driver; + struct list children; int32 flags; @@ -36,6 +39,7 @@ struct device { char nameunit[64]; const char * description; void * softc; + void * ivars; struct { int (*probe)(device_t dev); @@ -48,7 +52,11 @@ struct device { int (*miibus_readreg)(device_t, int, int); int (*miibus_writereg)(device_t, int, int, int); void (*miibus_statchg)(device_t); + void (*miibus_linkchg)(device_t); + void (*miibus_mediainit)(device_t); } methods; + + struct list_link link; }; @@ -113,6 +121,10 @@ void driver_vprintf(const char *format, va_list vl); void device_sprintf_name(device_t dev, const char *format, ...) __attribute__ ((format (__printf__, 2, 3))); +device_t init_device(device_t dev, driver_t *driver); +void uninit_device(device_t dev); +device_method_signature_t _resolve_method(driver_t *driver, const char *name); + void ifq_init(struct ifqueue *ifq, const char *name); void ifq_uninit(struct ifqueue *ifq); diff --git a/src/libs/compat/freebsd_network/fbsd_mii.c b/src/libs/compat/freebsd_network/fbsd_mii.c new file mode 100644 index 0000000000..b894e4e09c --- /dev/null +++ b/src/libs/compat/freebsd_network/fbsd_mii.c @@ -0,0 +1,394 @@ +/* $NetBSD: mii.c,v 1.12 1999/08/03 19:41:49 drochner Exp $ */ + +/*- + * Copyright (c) 1998 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, + * NASA Ames Research Center. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the NetBSD + * Foundation, Inc. and its contributors. + * 4. Neither the name of The NetBSD Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include "device.h" + +#include +__FBSDID("$FreeBSD: src/sys/dev/mii/mii.c,v 1.26.2.1 2006/03/17 20:17:43 glebius Exp $"); + +/* + * MII bus layer, glues MII-capable network interface drivers to sharable + * PHY drivers. This exports an interface compatible with BSD/OS 3.0's, + * plus some NetBSD extensions. + */ + +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include +#include + +MODULE_VERSION(miibus, 1); + +#include "miibus_if.h" + +static int miibus_child_location_str(device_t bus, device_t child, char *buf, + size_t buflen); +static int miibus_child_pnpinfo_str(device_t bus, device_t child, char *buf, + size_t buflen); +static int miibus_readreg(device_t, int, int); +static int miibus_writereg(device_t, int, int, int); +static void miibus_statchg(device_t); +static void miibus_linkchg(device_t); +static void miibus_mediainit(device_t); + +static device_method_t miibus_methods[] = { + /* device interface */ + DEVMETHOD(device_probe, miibus_probe), + DEVMETHOD(device_attach, miibus_attach), + DEVMETHOD(device_detach, miibus_detach), + DEVMETHOD(device_shutdown, bus_generic_shutdown), + + /* bus interface */ + DEVMETHOD(bus_print_child, bus_generic_print_child), + DEVMETHOD(bus_driver_added, bus_generic_driver_added), + DEVMETHOD(bus_child_pnpinfo_str, miibus_child_pnpinfo_str), + DEVMETHOD(bus_child_location_str, miibus_child_location_str), + + /* MII interface */ + DEVMETHOD(miibus_readreg, miibus_readreg), + DEVMETHOD(miibus_writereg, miibus_writereg), + DEVMETHOD(miibus_statchg, miibus_statchg), + DEVMETHOD(miibus_linkchg, miibus_linkchg), + DEVMETHOD(miibus_mediainit, miibus_mediainit), + + { 0, 0 } +}; + +devclass_t miibus_devclass; + +driver_t miibus_driver = { + "miibus", + miibus_methods, + sizeof(struct mii_data) +}; + +/* + * Helper function used by network interface drivers, attaches PHYs + * to the network interface driver parent. + */ +int +miibus_probe(device_t dev) +{ + struct mii_attach_args ma, *args; + struct mii_data *mii; + device_t child = NULL, parent; + int bmsr, capmask = 0xFFFFFFFF; + + mii = device_get_softc(dev); + parent = device_get_parent(dev); + LIST_INIT(&mii->mii_phys); + + for (ma.mii_phyno = 0; ma.mii_phyno < MII_NPHY; ma.mii_phyno++) { + /* + * Check to see if there is a PHY at this address. Note, + * many braindead PHYs report 0/0 in their ID registers, + * so we test for media in the BMSR. + */ + bmsr = MIIBUS_READREG(parent, ma.mii_phyno, MII_BMSR); + if (bmsr == 0 || bmsr == 0xffff || + (bmsr & (BMSR_EXTSTAT|BMSR_MEDIAMASK)) == 0) { + /* Assume no PHY at this address. */ + continue; + } + + /* + * Extract the IDs. Braindead PHYs will be handled by + * the `ukphy' driver, as we have no ID information to + * match on. + */ + ma.mii_id1 = MIIBUS_READREG(parent, ma.mii_phyno, + MII_PHYIDR1); + ma.mii_id2 = MIIBUS_READREG(parent, ma.mii_phyno, + MII_PHYIDR2); + + ma.mii_data = mii; + ma.mii_capmask = capmask; + + args = kernel_malloc(sizeof(struct mii_attach_args), + M_DEVBUF, M_NOWAIT); + bcopy((char *)&ma, (char *)args, sizeof(ma)); + child = device_add_child(dev, NULL, -1); + device_set_ivars(child, args); + } + + if (child == NULL) + return(ENXIO); + + device_set_desc(dev, "MII bus"); + + return(0); +} + +int +miibus_attach(device_t dev) +{ + void **v; + ifm_change_cb_t ifmedia_upd; + ifm_stat_cb_t ifmedia_sts; + struct mii_data *mii; + + mii = device_get_softc(dev); + + mii->mii_ifp = NETDEV(device_get_parent(dev))->ifp; + v = device_get_ivars(dev); + ifmedia_upd = v[0]; + ifmedia_sts = v[1]; + ifmedia_init(&mii->mii_media, IFM_IMASK, ifmedia_upd, ifmedia_sts); + bus_generic_attach(dev); + + return(0); +} + +int +miibus_detach(device_t dev) +{ + struct mii_data *mii; + + bus_generic_detach(dev); + mii = device_get_softc(dev); + ifmedia_removeall(&mii->mii_media); + mii->mii_ifp = NULL; + + return(0); +} + +static int +miibus_child_pnpinfo_str(device_t bus, device_t child, char *buf, + size_t buflen) +{ + struct mii_attach_args *maa = device_get_ivars(child); + snprintf(buf, buflen, "oui=0x%x model=0x%x rev=0x%x", + MII_OUI(maa->mii_id1, maa->mii_id2), + MII_MODEL(maa->mii_id2), MII_REV(maa->mii_id2)); + return (0); +} + +static int +miibus_child_location_str(device_t bus, device_t child, char *buf, + size_t buflen) +{ + struct mii_attach_args *maa = device_get_ivars(child); + snprintf(buf, buflen, "phyno=%d", maa->mii_phyno); + return (0); +} + +static int +miibus_readreg(device_t dev, int phy, int reg) +{ + device_t parent; + + parent = device_get_parent(dev); + return(MIIBUS_READREG(parent, phy, reg)); +} + +static int +miibus_writereg(device_t dev, int phy, int reg, int data) +{ + device_t parent; + + parent = device_get_parent(dev); + return(MIIBUS_WRITEREG(parent, phy, reg, data)); +} + +static void +miibus_statchg(device_t dev) +{ + device_t parent; + struct mii_data *mii; + struct ifnet *ifp; + + parent = device_get_parent(dev); + MIIBUS_STATCHG(parent); + + mii = device_get_softc(dev); + + ifp = NETDEV(parent)->ifp; + ifp->if_baudrate = ifmedia_baudrate(mii->mii_media_active); + return; +} + +static void +miibus_linkchg(device_t dev) +{ + struct mii_data *mii; + device_t parent; + int link_state; + + parent = device_get_parent(dev); + MIIBUS_LINKCHG(parent); + + mii = device_get_softc(dev); + + if (mii->mii_media_status & IFM_AVALID) { + if (mii->mii_media_status & IFM_ACTIVE) + link_state = LINK_STATE_UP; + else + link_state = LINK_STATE_DOWN; + } else + link_state = LINK_STATE_UNKNOWN; + + if_link_state_change(NETDEV(parent)->ifp, link_state); +} + +static void +miibus_mediainit(device_t dev) +{ + struct mii_data *mii; + struct ifmedia_entry *m; + int media = 0; + + /* Poke the parent in case it has any media of its own to add. */ + MIIBUS_MEDIAINIT(device_get_parent(dev)); + + mii = device_get_softc(dev); + LIST_FOREACH(m, &mii->mii_media.ifm_list, ifm_list) { + media = m->ifm_media; + if (media == (IFM_ETHER|IFM_AUTO)) + break; + } + + ifmedia_set(&mii->mii_media, media); + + return; +} + +int +mii_phy_probe(device_t dev, device_t *child, ifm_change_cb_t ifmedia_upd, + ifm_stat_cb_t ifmedia_sts) +{ + void **v; + int bmsr, i; + + v = kernel_malloc(sizeof(vm_offset_t) * 2, M_DEVBUF, M_NOWAIT); + if (v == 0) { + return (ENOMEM); + } + v[0] = ifmedia_upd; + v[1] = ifmedia_sts; + *child = device_add_child(dev, "miibus", -1); + device_set_ivars(*child, v); + + for (i = 0; i < MII_NPHY; i++) { + bmsr = MIIBUS_READREG(dev, i, MII_BMSR); + if (bmsr == 0 || bmsr == 0xffff || + (bmsr & (BMSR_EXTSTAT|BMSR_MEDIAMASK)) == 0) { + /* Assume no PHY at this address. */ + continue; + } else + break; + } + + if (i == MII_NPHY) { + device_delete_child(dev, *child); + *child = NULL; + return(ENXIO); + } + + bus_generic_attach(dev); + + return(0); +} + +/* + * Media changed; notify all PHYs. + */ +int +mii_mediachg(struct mii_data *mii) +{ + struct mii_softc *child; + int rv; + + mii->mii_media_status = 0; + mii->mii_media_active = IFM_NONE; + + LIST_FOREACH(child, &mii->mii_phys, mii_list) { + rv = (*child->mii_service)(child, mii, MII_MEDIACHG); + if (rv) + return (rv); + } + return (0); +} + +/* + * Call the PHY tick routines, used during autonegotiation. + */ +void +mii_tick(struct mii_data *mii) +{ + struct mii_softc *child; + + LIST_FOREACH(child, &mii->mii_phys, mii_list) + (void) (*child->mii_service)(child, mii, MII_TICK); +} + +/* + * Get media status from PHYs. + */ +void +mii_pollstat(struct mii_data *mii) +{ + struct mii_softc *child; + + mii->mii_media_status = 0; + mii->mii_media_active = IFM_NONE; + + LIST_FOREACH(child, &mii->mii_phys, mii_list) + (void) (*child->mii_service)(child, mii, MII_POLLSTAT); +} + +/* + * Inform the PHYs that the interface is down. + */ +void +mii_down(struct mii_data *mii) +{ + struct mii_softc *child; + + LIST_FOREACH(child, &mii->mii_phys, mii_list) + mii_phy_down(child); +} diff --git a/src/libs/compat/freebsd_network/fbsd_mii_physubr.c b/src/libs/compat/freebsd_network/fbsd_mii_physubr.c new file mode 100644 index 0000000000..e775e46dbc --- /dev/null +++ b/src/libs/compat/freebsd_network/fbsd_mii_physubr.c @@ -0,0 +1,544 @@ +/* $NetBSD: mii_physubr.c,v 1.5 1999/08/03 19:41:49 drochner Exp $ */ + +/*- + * Copyright (c) 1998, 1999, 2000, 2001 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, + * NASA Ames Research Center. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the NetBSD + * Foundation, Inc. and its contributors. + * 4. Neither the name of The NetBSD Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD: src/sys/dev/mii/mii_physubr.c,v 1.22.2.2 2006/07/29 08:30:12 oleg Exp $"); + +/* + * Subroutines common to all PHYs. + */ + +#include +#include +#include +#include +#include +#include +#include + + +#include +#include + +#include +#include + +#include "miibus_if.h" + +/* + * Media to register setting conversion table. Order matters. + */ +const struct mii_media mii_media_table[MII_NMEDIA] = { + /* None */ + { BMCR_ISO, ANAR_CSMA, + 0, }, + + /* 10baseT */ + { BMCR_S10, ANAR_CSMA|ANAR_10, + 0, }, + + /* 10baseT-FDX */ + { BMCR_S10|BMCR_FDX, ANAR_CSMA|ANAR_10_FD, + 0, }, + + /* 100baseT4 */ + { BMCR_S100, ANAR_CSMA|ANAR_T4, + 0, }, + + /* 100baseTX */ + { BMCR_S100, ANAR_CSMA|ANAR_TX, + 0, }, + + /* 100baseTX-FDX */ + { BMCR_S100|BMCR_FDX, ANAR_CSMA|ANAR_TX_FD, + 0, }, + + /* 1000baseX */ + { BMCR_S1000, ANAR_CSMA, + 0, }, + + /* 1000baseX-FDX */ + { BMCR_S1000|BMCR_FDX, ANAR_CSMA, + 0, }, + + /* 1000baseT */ + { BMCR_S1000, ANAR_CSMA, + GTCR_ADV_1000THDX }, + + /* 1000baseT-FDX */ + { BMCR_S1000, ANAR_CSMA, + GTCR_ADV_1000TFDX }, +}; + +void +mii_phy_setmedia(struct mii_softc *sc) +{ + struct mii_data *mii = sc->mii_pdata; + struct ifmedia_entry *ife = mii->mii_media.ifm_cur; + int bmcr, anar, gtcr; + + if (IFM_SUBTYPE(ife->ifm_media) == IFM_AUTO) { + if ((PHY_READ(sc, MII_BMCR) & BMCR_AUTOEN) == 0) + (void) mii_phy_auto(sc); + return; + } + + /* + * Table index is stored in the media entry. + */ + + KASSERT(ife->ifm_data >=0 && ife->ifm_data < MII_NMEDIA, + ("invalid ife->ifm_data (0x%x) in mii_phy_setmedia", + ife->ifm_data)); + + anar = mii_media_table[ife->ifm_data].mm_anar; + bmcr = mii_media_table[ife->ifm_data].mm_bmcr; + gtcr = mii_media_table[ife->ifm_data].mm_gtcr; + + if (mii->mii_media.ifm_media & IFM_ETH_MASTER) { + switch (IFM_SUBTYPE(ife->ifm_media)) { + case IFM_1000_T: + gtcr |= GTCR_MAN_MS|GTCR_ADV_MS; + break; + + default: + panic("mii_phy_setmedia: MASTER on wrong media"); + } + } + + if (ife->ifm_media & IFM_LOOP) + bmcr |= BMCR_LOOP; + + PHY_WRITE(sc, MII_ANAR, anar); + PHY_WRITE(sc, MII_BMCR, bmcr); + if (sc->mii_flags & MIIF_HAVE_GTCR) + PHY_WRITE(sc, MII_100T2CR, gtcr); +} + +int +mii_phy_auto(struct mii_softc *sc) +{ + + /* + * Check for 1000BASE-X. Autonegotiation is a bit + * different on such devices. + */ + if (sc->mii_flags & MIIF_IS_1000X) { + uint16_t anar = 0; + + if (sc->mii_extcapabilities & EXTSR_1000XFDX) + anar |= ANAR_X_FD; + if (sc->mii_extcapabilities & EXTSR_1000XHDX) + anar |= ANAR_X_HD; + + if (sc->mii_flags & MIIF_DOPAUSE) { + /* XXX Asymmetric vs. symmetric? */ + anar |= ANLPAR_X_PAUSE_TOWARDS; + } + + PHY_WRITE(sc, MII_ANAR, anar); + } else { + uint16_t anar; + + anar = BMSR_MEDIA_TO_ANAR(sc->mii_capabilities) | + ANAR_CSMA; + if (sc->mii_flags & MIIF_DOPAUSE) + anar |= ANAR_FC; + PHY_WRITE(sc, MII_ANAR, anar); + if (sc->mii_flags & MIIF_HAVE_GTCR) { + uint16_t gtcr = 0; + + if (sc->mii_extcapabilities & EXTSR_1000TFDX) + gtcr |= GTCR_ADV_1000TFDX; + if (sc->mii_extcapabilities & EXTSR_1000THDX) + gtcr |= GTCR_ADV_1000THDX; + + PHY_WRITE(sc, MII_100T2CR, gtcr); + } + } + PHY_WRITE(sc, MII_BMCR, BMCR_AUTOEN | BMCR_STARTNEG); + return (EJUSTRETURN); +} + +int +mii_phy_tick(struct mii_softc *sc) +{ + struct ifmedia_entry *ife = sc->mii_pdata->mii_media.ifm_cur; + struct ifnet *ifp = sc->mii_pdata->mii_ifp; + int reg; + + /* Just bail now if the interface is down. */ + if ((ifp->if_flags & IFF_UP) == 0) + return (EJUSTRETURN); + + /* + * If we're not doing autonegotiation, we don't need to do + * any extra work here. However, we need to check the link + * status so we can generate an announcement if the status + * changes. + */ + if (IFM_SUBTYPE(ife->ifm_media) != IFM_AUTO) { + sc->mii_ticks = 0; /* reset autonegotiation timer. */ + return (0); + } + + /* Read the status register twice; BMSR_LINK is latch-low. */ + reg = PHY_READ(sc, MII_BMSR) | PHY_READ(sc, MII_BMSR); + if (reg & BMSR_LINK) { + sc->mii_ticks = 0; /* reset autonegotiation timer. */ + /* See above. */ + return (0); + } + + /* Announce link loss right after it happens */ + if (sc->mii_ticks++ == 0) + return (0); + + /* XXX: use default value if phy driver did not set mii_anegticks */ + if (sc->mii_anegticks == 0) + sc->mii_anegticks = MII_ANEGTICKS_GIGE; + + /* Only retry autonegotiation every mii_anegticks ticks. */ + if (sc->mii_ticks <= sc->mii_anegticks) + return (EJUSTRETURN); + + sc->mii_ticks = 0; + mii_phy_reset(sc); + mii_phy_auto(sc); + return (0); +} + +void +mii_phy_reset(struct mii_softc *sc) +{ + int reg, i; + + if (sc->mii_flags & MIIF_NOISOLATE) + reg = BMCR_RESET; + else + reg = BMCR_RESET | BMCR_ISO; + PHY_WRITE(sc, MII_BMCR, reg); + + /* Wait 100ms for it to complete. */ + for (i = 0; i < 100; i++) { + reg = PHY_READ(sc, MII_BMCR); + if ((reg & BMCR_RESET) == 0) + break; + DELAY(1000); + } + + if (sc->mii_inst != 0 && ((sc->mii_flags & MIIF_NOISOLATE) == 0)) + PHY_WRITE(sc, MII_BMCR, reg | BMCR_ISO); +} + +void +mii_phy_down(struct mii_softc *sc) +{ + +} + +void +mii_phy_update(struct mii_softc *sc, int cmd) +{ + struct mii_data *mii = sc->mii_pdata; + + if (sc->mii_media_active != mii->mii_media_active || + cmd == MII_MEDIACHG) { + MIIBUS_STATCHG(sc->mii_dev); + sc->mii_media_active = mii->mii_media_active; + } + if (sc->mii_media_status != mii->mii_media_status) { + MIIBUS_LINKCHG(sc->mii_dev); + sc->mii_media_status = mii->mii_media_status; + } +} + +/* + * Given an ifmedia word, return the corresponding ANAR value. + */ +int +mii_anar(int media) +{ + int rv; + + switch (media & (IFM_TMASK|IFM_NMASK|IFM_FDX)) { + case IFM_ETHER|IFM_10_T: + rv = ANAR_10|ANAR_CSMA; + break; + case IFM_ETHER|IFM_10_T|IFM_FDX: + rv = ANAR_10_FD|ANAR_CSMA; + break; + case IFM_ETHER|IFM_100_TX: + rv = ANAR_TX|ANAR_CSMA; + break; + case IFM_ETHER|IFM_100_TX|IFM_FDX: + rv = ANAR_TX_FD|ANAR_CSMA; + break; + case IFM_ETHER|IFM_100_T4: + rv = ANAR_T4|ANAR_CSMA; + break; + default: + rv = 0; + break; + } + + return (rv); +} + +/* + * Given a BMCR value, return the corresponding ifmedia word. + */ +int +mii_media_from_bmcr(int bmcr) +{ + int rv = IFM_ETHER; + + if (bmcr & BMCR_S100) + rv |= IFM_100_TX; + else + rv |= IFM_10_T; + if (bmcr & BMCR_FDX) + rv |= IFM_FDX; + + return (rv); +} + +/* + * Initialize generic PHY media based on BMSR, called when a PHY is + * attached. We expect to be set up to print a comma-separated list + * of media names. Does not print a newline. + */ +void +mii_add_media(struct mii_softc *sc) +{ + const char *sep = ""; + struct mii_data *mii; + + mii = device_get_softc(sc->mii_dev); + if ((sc->mii_capabilities & BMSR_MEDIAMASK) == 0) { + printf("no media present"); + return; + } + +#define ADD(m, c) ifmedia_add(&mii->mii_media, (m), (c), NULL) +#define PRINT(s) printf("%s%s", sep, s); sep = ", " + + if (sc->mii_capabilities & BMSR_10THDX) { + ADD(IFM_MAKEWORD(IFM_ETHER, IFM_10_T, 0, sc->mii_inst), 0); + PRINT("10baseT"); + } + if (sc->mii_capabilities & BMSR_10TFDX) { + ADD(IFM_MAKEWORD(IFM_ETHER, IFM_10_T, IFM_FDX, sc->mii_inst), + BMCR_FDX); + PRINT("10baseT-FDX"); + } + if (sc->mii_capabilities & BMSR_100TXHDX) { + ADD(IFM_MAKEWORD(IFM_ETHER, IFM_100_TX, 0, sc->mii_inst), + BMCR_S100); + PRINT("100baseTX"); + } + if (sc->mii_capabilities & BMSR_100TXFDX) { + ADD(IFM_MAKEWORD(IFM_ETHER, IFM_100_TX, IFM_FDX, sc->mii_inst), + BMCR_S100|BMCR_FDX); + PRINT("100baseTX-FDX"); + } + if (sc->mii_capabilities & BMSR_100T4) { + /* + * XXX How do you enable 100baseT4? I assume we set + * XXX BMCR_S100 and then assume the PHYs will take + * XXX watever action is necessary to switch themselves + * XXX into T4 mode. + */ + ADD(IFM_MAKEWORD(IFM_ETHER, IFM_100_T4, 0, sc->mii_inst), + BMCR_S100); + PRINT("100baseT4"); + } + if (sc->mii_capabilities & BMSR_ANEG) { + ADD(IFM_MAKEWORD(IFM_ETHER, IFM_AUTO, 0, sc->mii_inst), + BMCR_AUTOEN); + PRINT("auto"); + } + + + +#undef ADD +#undef PRINT +} + +/* + * Initialize generic PHY media based on BMSR, called when a PHY is + * attached. We expect to be set up to print a comma-separated list + * of media names. Does not print a newline. + */ +void +mii_phy_add_media(struct mii_softc *sc) +{ + struct mii_data *mii = sc->mii_pdata; + const char *sep = ""; + + /* Set aneg timer for 10/100 media. Gigabit media handled below. */ + sc->mii_anegticks = MII_ANEGTICKS; + +#define ADD(m, c) ifmedia_add(&mii->mii_media, (m), (c), NULL) +#define PRINT(s) printf("%s%s", sep, s); sep = ", " + + if ((sc->mii_flags & MIIF_NOISOLATE) == 0) + ADD(IFM_MAKEWORD(IFM_ETHER, IFM_NONE, 0, sc->mii_inst), + MII_MEDIA_NONE); + + /* + * There are different interpretations for the bits in + * HomePNA PHYs. And there is really only one media type + * that is supported. + */ + if (sc->mii_flags & MIIF_IS_HPNA) { + if (sc->mii_capabilities & BMSR_10THDX) { + ADD(IFM_MAKEWORD(IFM_ETHER, IFM_HPNA_1, 0, + sc->mii_inst), + MII_MEDIA_10_T); + PRINT("HomePNA1"); + } + return; + } + + if (sc->mii_capabilities & BMSR_10THDX) { + ADD(IFM_MAKEWORD(IFM_ETHER, IFM_10_T, 0, sc->mii_inst), + MII_MEDIA_10_T); + PRINT("10baseT"); + } + if (sc->mii_capabilities & BMSR_10TFDX) { + ADD(IFM_MAKEWORD(IFM_ETHER, IFM_10_T, IFM_FDX, sc->mii_inst), + MII_MEDIA_10_T_FDX); + PRINT("10baseT-FDX"); + } + if (sc->mii_capabilities & BMSR_100TXHDX) { + ADD(IFM_MAKEWORD(IFM_ETHER, IFM_100_TX, 0, sc->mii_inst), + MII_MEDIA_100_TX); + PRINT("100baseTX"); + } + if (sc->mii_capabilities & BMSR_100TXFDX) { + ADD(IFM_MAKEWORD(IFM_ETHER, IFM_100_TX, IFM_FDX, sc->mii_inst), + MII_MEDIA_100_TX_FDX); + PRINT("100baseTX-FDX"); + } + if (sc->mii_capabilities & BMSR_100T4) { + ADD(IFM_MAKEWORD(IFM_ETHER, IFM_100_T4, 0, sc->mii_inst), + MII_MEDIA_100_T4); + PRINT("100baseT4"); + } + + if (sc->mii_extcapabilities & EXTSR_MEDIAMASK) { + /* + * XXX Right now only handle 1000SX and 1000TX. Need + * XXX to handle 1000LX and 1000CX some how. + */ + if (sc->mii_extcapabilities & EXTSR_1000XHDX) { + sc->mii_anegticks = MII_ANEGTICKS_GIGE; + sc->mii_flags |= MIIF_IS_1000X; + ADD(IFM_MAKEWORD(IFM_ETHER, IFM_1000_SX, 0, + sc->mii_inst), MII_MEDIA_1000_X); + PRINT("1000baseSX"); + } + if (sc->mii_extcapabilities & EXTSR_1000XFDX) { + sc->mii_anegticks = MII_ANEGTICKS_GIGE; + sc->mii_flags |= MIIF_IS_1000X; + ADD(IFM_MAKEWORD(IFM_ETHER, IFM_1000_SX, IFM_FDX, + sc->mii_inst), MII_MEDIA_1000_X_FDX); + PRINT("1000baseSX-FDX"); + } + + /* + * 1000baseT media needs to be able to manipulate + * master/slave mode. We set IFM_ETH_MASTER in + * the "don't care mask" and filter it out when + * the media is set. + * + * All 1000baseT PHYs have a 1000baseT control register. + */ + if (sc->mii_extcapabilities & EXTSR_1000THDX) { + sc->mii_anegticks = MII_ANEGTICKS_GIGE; + sc->mii_flags |= MIIF_HAVE_GTCR; + mii->mii_media.ifm_mask |= IFM_ETH_MASTER; + ADD(IFM_MAKEWORD(IFM_ETHER, IFM_1000_T, 0, + sc->mii_inst), MII_MEDIA_1000_T); + PRINT("1000baseT"); + } + if (sc->mii_extcapabilities & EXTSR_1000TFDX) { + sc->mii_anegticks = MII_ANEGTICKS_GIGE; + sc->mii_flags |= MIIF_HAVE_GTCR; + mii->mii_media.ifm_mask |= IFM_ETH_MASTER; + ADD(IFM_MAKEWORD(IFM_ETHER, IFM_1000_T, IFM_FDX, + sc->mii_inst), MII_MEDIA_1000_T_FDX); + PRINT("1000baseT-FDX"); + } + } + + if (sc->mii_capabilities & BMSR_ANEG) { + ADD(IFM_MAKEWORD(IFM_ETHER, IFM_AUTO, 0, sc->mii_inst), + MII_NMEDIA); /* intentionally invalid index */ + PRINT("auto"); + } +#undef ADD +#undef PRINT +} + +int +mii_phy_detach(device_t dev) +{ + struct mii_softc *sc; + + sc = device_get_softc(dev); + mii_phy_down(sc); + sc->mii_dev = NULL; + LIST_REMOVE(sc, mii_list); + + return(0); +} + +const struct mii_phydesc * +mii_phy_match(const struct mii_attach_args *ma, const struct mii_phydesc *mpd) +{ + + for (; mpd->mpd_name != NULL; mpd++) { + if (MII_OUI(ma->mii_id1, ma->mii_id2) == mpd->mpd_oui && + MII_MODEL(ma->mii_id2) == mpd->mpd_model) + return (mpd); + } + return (NULL); +} diff --git a/src/libs/compat/freebsd_network/mii.c b/src/libs/compat/freebsd_network/mii.c index 8bddcd2de3..3233511f22 100644 --- a/src/libs/compat/freebsd_network/mii.c +++ b/src/libs/compat/freebsd_network/mii.c @@ -14,62 +14,45 @@ #include -driver_t miibus_driver = { - "mii", -}; - - int -miibus_readreg(device_t dev, int phy, int reg) +__haiku_miibus_readreg(device_t dev, int phy, int reg) { - if (dev->methods.miibus_readreg == NULL) { - if (dev->parent == NULL) - panic("miibus_readreg, no support"); - return miibus_readreg(dev->parent, phy, reg); - } + if (dev->methods.miibus_readreg == NULL) + panic("miibus_readreg, no support"); return dev->methods.miibus_readreg(dev, phy, reg); } int -miibus_writereg(device_t dev, int phy, int reg, int data) +__haiku_miibus_writereg(device_t dev, int phy, int reg, int data) { - if (dev->methods.miibus_writereg == NULL) { - if (dev->parent == NULL) - panic("miibus_writereg, no support"); - return miibus_writereg(dev->parent, phy, reg, data); - } + if (dev->methods.miibus_writereg == NULL) + panic("miibus_writereg, no support"); return dev->methods.miibus_writereg(dev, phy, reg, data); } -int -mii_phy_probe(device_t dev, device_t *mii_dev, ifm_change_cb_t change, - ifm_stat_cb_t stat) +void +__haiku_miibus_statchg(device_t dev) { - UNIMPLEMENTED(); - return -1; + if (dev->methods.miibus_statchg) + dev->methods.miibus_statchg(dev); } void -mii_tick(struct mii_data *data) +__haiku_miibus_linkchg(device_t dev) { - UNIMPLEMENTED(); -} - -int -mii_mediachg(struct mii_data *data) -{ - UNIMPLEMENTED(); - return -1; + if (dev->methods.miibus_linkchg) + dev->methods.miibus_linkchg(dev); } void -mii_pollstat(struct mii_data *data) +__haiku_miibus_mediainit(device_t dev) { - UNIMPLEMENTED(); + if (dev->methods.miibus_mediainit) + dev->methods.miibus_mediainit(dev); }