mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-14 10:09:48 +00:00
Convert the Winbond driver to newbus and have it compiled as a module.
This commit is contained in:
parent
08339b4fa4
commit
8674aa45c7
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=49611
sys
@ -6,7 +6,7 @@
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#
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# All arguments must be in double quotes.
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#
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# $Id: loader.conf,v 1.8 1999/08/04 17:44:07 green Exp $
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# $Id: loader.conf,v 1.9 1999/08/10 17:15:20 wpaul Exp $
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##############################################################
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### Basic configuration options ############################
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@ -149,6 +149,7 @@ sk_load="NO" # SysKonnect SK-984x series PCI gigabit ethernet
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ti_load="NO" # Alteon Networks Tigon 1 and Tigon 2
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tl_load="NO" # Texas Instruments TNETE100 ("ThunderLAN")
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vr_load="NO" # VIA Rhine I and Rhine II
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wb_load="NO" # Winbond W89C840F
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xl_load="NO" # 3Com Etherlink XL (3c900, 3c905, 3c905B)
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@ -1,10 +1,10 @@
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# $Id: Makefile,v 1.69 1999/07/28 02:21:55 wpaul Exp $
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# $Id: Makefile,v 1.70 1999/08/10 17:15:11 wpaul Exp $
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# XXX present but broken: atapi ip_mroute_mod joy pcic
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SUBDIR= ax ccd cd9660 coda fdesc fxp if_disc if_ppp if_sl if_tun ipfw \
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kernfs mfs msdos mx nfs ntfs nullfs pn portal procfs sf sk ti \
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tl umapfs union vn vr xl
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tl umapfs union vn vr wb xl
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# XXX some of these can move to the general case when de-i386'ed
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.if ${MACHINE_ARCH} == "i386"
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28
sys/modules/wb/Makefile
Normal file
28
sys/modules/wb/Makefile
Normal file
@ -0,0 +1,28 @@
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# $Id: Makefile,v 1.1 1999/07/23 05:48:01 wpaul Exp $
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S = ${.CURDIR}/../..
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.PATH: $S/pci
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KMOD = wb
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SRCS = if_wb.c wb.h bpf.h opt_bdg.h device_if.h bus_if.h pci_if.h
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CLEANFILES += wb.h bpf.h opt_bdg.h device_if.h bus_if.h pci_if.h
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CFLAGS += ${DEBUG_FLAGS}
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wb.h:
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echo "#define NWB 1" > wb.h
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bpf.h:
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echo "#define NBPF 1" > bpf.h
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opt_bdg.h:
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touch opt_bdg.h
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device_if.h: $S/kern/makedevops.pl $S/kern/device_if.m
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perl $S/kern/makedevops.pl -h $S/kern/device_if.m
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bus_if.h: $S/kern/makedevops.pl $S/kern/bus_if.m
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perl $S/kern/makedevops.pl -h $S/kern/bus_if.m
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pci_if.h: $S/kern/makedevops.pl $S/pci/pci_if.m
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perl $S/kern/makedevops.pl -h $S/pci/pci_if.m
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.include <bsd.kmod.mk>
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226
sys/pci/if_wb.c
226
sys/pci/if_wb.c
@ -29,7 +29,7 @@
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id: if_wb.c,v 1.6.2.2 1999/05/13 21:19:31 wpaul Exp $
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* $Id: if_wb.c,v 1.13 1999/07/11 00:56:07 wpaul Exp $
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*/
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/*
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@ -114,6 +114,9 @@
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#include <machine/bus_memio.h>
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#include <machine/bus_pio.h>
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#include <machine/bus.h>
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#include <machine/resource.h>
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#include <sys/bus.h>
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#include <sys/rman.h>
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#include <pci/pcireg.h>
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#include <pci/pcivar.h>
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@ -126,7 +129,7 @@
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#ifndef lint
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static const char rcsid[] =
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"$Id: if_wb.c,v 1.6.2.2 1999/05/13 21:19:31 wpaul Exp $";
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"$Id: if_wb.c,v 1.13 1999/07/11 00:56:07 wpaul Exp $";
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#endif
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/*
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@ -156,9 +159,9 @@ static struct wb_type wb_phys[] = {
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{ 0, 0, "<MII-compliant physical interface>" }
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};
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static unsigned long wb_count = 0;
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static const char *wb_probe __P((pcici_t, pcidi_t));
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static void wb_attach __P((pcici_t, int));
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static int wb_probe __P((device_t));
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static int wb_attach __P((device_t));
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static int wb_detach __P((device_t));
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static int wb_newbuf __P((struct wb_softc *,
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struct wb_chain_onefrag *,
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@ -176,7 +179,7 @@ static int wb_ioctl __P((struct ifnet *, u_long, caddr_t));
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static void wb_init __P((void *));
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static void wb_stop __P((struct wb_softc *));
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static void wb_watchdog __P((struct ifnet *));
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static void wb_shutdown __P((int, void *));
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static void wb_shutdown __P((device_t));
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static int wb_ifmedia_upd __P((struct ifnet *));
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static void wb_ifmedia_sts __P((struct ifnet *, struct ifmediareq *));
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@ -202,6 +205,33 @@ static void wb_reset __P((struct wb_softc *));
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static int wb_list_rx_init __P((struct wb_softc *));
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static int wb_list_tx_init __P((struct wb_softc *));
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#ifdef WB_USEIOSPACE
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#define WB_RES SYS_RES_IOPORT
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#define WB_RID WB_PCI_LOIO
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#else
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#define WB_RES SYS_RES_MEMORY
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#define WB_RID WB_PCI_LOMEM
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#endif
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static device_method_t wb_methods[] = {
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/* Device interface */
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DEVMETHOD(device_probe, wb_probe),
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DEVMETHOD(device_attach, wb_attach),
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DEVMETHOD(device_detach, wb_detach),
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DEVMETHOD(device_shutdown, wb_shutdown),
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{ 0, 0 }
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};
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static driver_t wb_driver = {
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"wb",
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wb_methods,
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sizeof(struct wb_softc)
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};
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static devclass_t wb_devclass;
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DRIVER_MODULE(wb, pci, wb_driver, wb_devclass, 0, 0);
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#define WB_SETBIT(sc, reg, x) \
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CSR_WRITE_4(sc, reg, \
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CSR_READ_4(sc, reg) | x)
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@ -1001,39 +1031,33 @@ static void wb_reset(sc)
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* Probe for a Winbond chip. Check the PCI vendor and device
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* IDs against our list and return a device name if we find a match.
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*/
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static const char *
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wb_probe(config_id, device_id)
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pcici_t config_id;
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pcidi_t device_id;
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static int wb_probe(dev)
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device_t dev;
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{
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struct wb_type *t;
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t = wb_devs;
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while(t->wb_name != NULL) {
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if ((device_id & 0xFFFF) == t->wb_vid &&
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((device_id >> 16) & 0xFFFF) == t->wb_did) {
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return(t->wb_name);
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if ((pci_get_vendor(dev) == t->wb_vid) &&
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(pci_get_device(dev) == t->wb_did)) {
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device_set_desc(dev, t->wb_name);
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return(0);
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}
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t++;
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}
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return(NULL);
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return(ENXIO);
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}
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/*
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* Attach the interface. Allocate softc structures, do ifmedia
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* setup and ethernet/BPF attach.
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*/
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static void
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wb_attach(config_id, unit)
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pcici_t config_id;
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int unit;
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static int wb_attach(dev)
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device_t dev;
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{
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int s, i;
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#ifndef WB_USEIOSPACE
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vm_offset_t pbase, vbase;
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#endif
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u_char eaddr[ETHER_ADDR_LEN];
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u_int32_t command;
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struct wb_softc *sc;
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@ -1043,96 +1067,100 @@ wb_attach(config_id, unit)
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caddr_t roundptr;
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struct wb_type *p;
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u_int16_t phy_vid, phy_did, phy_sts;
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int unit, error = 0, rid;
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s = splimp();
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sc = malloc(sizeof(struct wb_softc), M_DEVBUF, M_NOWAIT);
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if (sc == NULL) {
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printf("wb%d: no memory for softc struct!\n", unit);
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return;
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}
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sc = device_get_softc(dev);
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unit = device_get_unit(dev);
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bzero(sc, sizeof(struct wb_softc));
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/*
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* Handle power management nonsense.
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*/
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command = pci_conf_read(config_id, WB_PCI_CAPID) & 0x000000FF;
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command = pci_read_config(dev, WB_PCI_CAPID, 4) & 0x000000FF;
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if (command == 0x01) {
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command = pci_conf_read(config_id, WB_PCI_PWRMGMTCTRL);
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command = pci_read_config(dev, WB_PCI_PWRMGMTCTRL, 4);
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if (command & WB_PSTATE_MASK) {
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u_int32_t iobase, membase, irq;
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/* Save important PCI config data. */
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iobase = pci_conf_read(config_id, WB_PCI_LOIO);
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membase = pci_conf_read(config_id, WB_PCI_LOMEM);
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irq = pci_conf_read(config_id, WB_PCI_INTLINE);
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iobase = pci_read_config(dev, WB_PCI_LOIO, 4);
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membase = pci_read_config(dev, WB_PCI_LOMEM, 4);
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irq = pci_read_config(dev, WB_PCI_INTLINE, 4);
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/* Reset the power state. */
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printf("wb%d: chip is in D%d power mode "
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"-- setting to D0\n", unit, command & WB_PSTATE_MASK);
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command &= 0xFFFFFFFC;
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pci_conf_write(config_id, WB_PCI_PWRMGMTCTRL, command);
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pci_write_config(dev, WB_PCI_PWRMGMTCTRL, command, 4);
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/* Restore PCI config data. */
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pci_conf_write(config_id, WB_PCI_LOIO, iobase);
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pci_conf_write(config_id, WB_PCI_LOMEM, membase);
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pci_conf_write(config_id, WB_PCI_INTLINE, irq);
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pci_write_config(dev, WB_PCI_LOIO, iobase, 4);
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pci_write_config(dev, WB_PCI_LOMEM, membase, 4);
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pci_write_config(dev, WB_PCI_INTLINE, irq, 4);
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}
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}
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/*
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* Map control/status registers.
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*/
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command = pci_conf_read(config_id, PCI_COMMAND_STATUS_REG);
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command = pci_read_config(dev, PCI_COMMAND_STATUS_REG, 4);
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command |= (PCIM_CMD_PORTEN|PCIM_CMD_MEMEN|PCIM_CMD_BUSMASTEREN);
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pci_conf_write(config_id, PCI_COMMAND_STATUS_REG, command);
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command = pci_conf_read(config_id, PCI_COMMAND_STATUS_REG);
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pci_write_config(dev, PCI_COMMAND_STATUS_REG, command, 4);
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command = pci_read_config(dev, PCI_COMMAND_STATUS_REG, 4);
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#ifdef WB_USEIOSPACE
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if (!(command & PCIM_CMD_PORTEN)) {
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printf("wb%d: failed to enable I/O ports!\n", unit);
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free(sc, M_DEVBUF);
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error = ENXIO;
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goto fail;
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}
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if (!pci_map_port(config_id, WB_PCI_LOIO,
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(pci_port_t *)&(sc->wb_bhandle))) {
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printf ("wb%d: couldn't map ports\n", unit);
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goto fail;
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}
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#ifdef __i386__
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sc->wb_btag = I386_BUS_SPACE_IO;
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#endif
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#ifdef __alpha__
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sc->wb_btag = ALPHA_BUS_SPACE_IO;
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#endif
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#else
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if (!(command & PCIM_CMD_MEMEN)) {
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printf("wb%d: failed to enable memory mapping!\n", unit);
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error = ENXIO;
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goto fail;
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}
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#endif
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rid = WB_RID;
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sc->wb_res = bus_alloc_resource(dev, WB_RES, &rid,
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0, ~0, 1, RF_ACTIVE);
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if (sc->wb_res == NULL) {
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printf("wb%d: couldn't map ports/memory\n", unit);
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error = ENXIO;
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goto fail;
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}
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if (!pci_map_mem(config_id, WB_PCI_LOMEM, &vbase, &pbase)) {
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printf ("wb%d: couldn't map memory\n", unit);
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goto fail;
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}
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#ifdef __i386__
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sc->wb_btag = I386_BUS_SPACE_MEM;
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#endif
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#ifdef __alpha__
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sc->wb_btag = I386_BUS_SPACE_MEM;
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#endif
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sc->wb_bhandle = vbase;
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#endif
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sc->wb_btag = rman_get_bustag(sc->wb_res);
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sc->wb_bhandle = rman_get_bushandle(sc->wb_res);
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/* Allocate interrupt */
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if (!pci_map_int(config_id, wb_intr, sc, &net_imask)) {
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rid = 0;
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sc->wb_irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid, 0, ~0, 1,
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RF_SHAREABLE | RF_ACTIVE);
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if (sc->wb_irq == NULL) {
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printf("wb%d: couldn't map interrupt\n", unit);
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bus_release_resource(dev, WB_RES, WB_RID, sc->wb_res);
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error = ENXIO;
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goto fail;
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}
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error = bus_setup_intr(dev, sc->wb_irq, INTR_TYPE_NET,
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wb_intr, sc, &sc->wb_intrhand);
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if (error) {
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bus_release_resource(dev, SYS_RES_IRQ, 0, sc->wb_irq);
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bus_release_resource(dev, WB_RES, WB_RID, sc->wb_res);
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printf("wb%d: couldn't set up irq\n", unit);
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goto fail;
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}
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/* Reset the adapter. */
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wb_reset(sc);
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@ -1152,9 +1180,12 @@ wb_attach(config_id, unit)
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sc->wb_ldata_ptr = malloc(sizeof(struct wb_list_data) + 8,
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M_DEVBUF, M_NOWAIT);
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if (sc->wb_ldata_ptr == NULL) {
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free(sc, M_DEVBUF);
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printf("wb%d: no memory for list buffers!\n", unit);
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return;
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bus_teardown_intr(dev, sc->wb_irq, sc->wb_intrhand);
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bus_release_resource(dev, SYS_RES_IRQ, 0, sc->wb_irq);
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bus_release_resource(dev, WB_RES, WB_RID, sc->wb_res);
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error = ENXIO;
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goto fail;
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}
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sc->wb_ldata = (struct wb_list_data *)sc->wb_ldata_ptr;
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@ -1223,6 +1254,11 @@ wb_attach(config_id, unit)
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sc->wb_unit, sc->wb_pinfo->wb_name);
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} else {
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printf("wb%d: MII without any phy!\n", sc->wb_unit);
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bus_teardown_intr(dev, sc->wb_irq, sc->wb_intrhand);
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bus_release_resource(dev, SYS_RES_IRQ, 0, sc->wb_irq);
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bus_release_resource(dev, WB_RES, WB_RID, sc->wb_res);
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free(sc->wb_ldata_ptr, M_DEVBUF);
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error = ENXIO;
|
||||
goto fail;
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}
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||||
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@ -1232,9 +1268,14 @@ wb_attach(config_id, unit)
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ifmedia_init(&sc->ifmedia, 0, wb_ifmedia_upd, wb_ifmedia_sts);
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wb_getmode_mii(sc);
|
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wb_autoneg_mii(sc, WB_FLAG_FORCEDELAY, 1);
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if (cold) {
|
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wb_autoneg_mii(sc, WB_FLAG_FORCEDELAY, 1);
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wb_stop(sc);
|
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} else {
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wb_init(sc);
|
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wb_autoneg_mii(sc, WB_FLAG_SCHEDDELAY, 1);
|
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}
|
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media = sc->ifmedia.ifm_media;
|
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wb_stop(sc);
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|
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ifmedia_set(&sc->ifmedia, media);
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|
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@ -1247,11 +1288,37 @@ wb_attach(config_id, unit)
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#if NBPF > 0
|
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bpfattach(ifp, DLT_EN10MB, sizeof(struct ether_header));
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#endif
|
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at_shutdown(wb_shutdown, sc, SHUTDOWN_POST_SYNC);
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|
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fail:
|
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splx(s);
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return;
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return(error);
|
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}
|
||||
|
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static int wb_detach(dev)
|
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device_t dev;
|
||||
{
|
||||
struct wb_softc *sc;
|
||||
struct ifnet *ifp;
|
||||
int s;
|
||||
|
||||
s = splimp();
|
||||
|
||||
sc = device_get_softc(dev);
|
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ifp = &sc->arpcom.ac_if;
|
||||
|
||||
wb_stop(sc);
|
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if_detach(ifp);
|
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|
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bus_teardown_intr(dev, sc->wb_irq, sc->wb_intrhand);
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||||
bus_release_resource(dev, SYS_RES_IRQ, 0, sc->wb_irq);
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||||
bus_release_resource(dev, WB_RES, WB_RID, sc->wb_res);
|
||||
|
||||
free(sc->wb_ldata_ptr, M_DEVBUF);
|
||||
ifmedia_removeall(&sc->ifmedia);
|
||||
|
||||
splx(s);
|
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|
||||
return(0);
|
||||
}
|
||||
|
||||
/*
|
||||
@ -2079,6 +2146,8 @@ static void wb_watchdog(ifp)
|
||||
|
||||
if (sc->wb_autoneg) {
|
||||
wb_autoneg_mii(sc, WB_FLAG_DELAYTIMEO, 1);
|
||||
if (!(ifp->if_flags & IFF_UP))
|
||||
wb_stop(sc);
|
||||
return;
|
||||
}
|
||||
|
||||
@ -2151,22 +2220,13 @@ static void wb_stop(sc)
|
||||
* Stop all chip I/O so that the kernel's probe routines don't
|
||||
* get confused by errant DMAs when rebooting.
|
||||
*/
|
||||
static void wb_shutdown(howto, arg)
|
||||
int howto;
|
||||
void *arg;
|
||||
static void wb_shutdown(dev)
|
||||
device_t dev;
|
||||
{
|
||||
struct wb_softc *sc = (struct wb_softc *)arg;
|
||||
struct wb_softc *sc;
|
||||
|
||||
sc = device_get_softc(dev);
|
||||
wb_stop(sc);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
static struct pci_device wb_device = {
|
||||
"wb",
|
||||
wb_probe,
|
||||
wb_attach,
|
||||
&wb_count,
|
||||
NULL
|
||||
};
|
||||
COMPAT_PCI_DRIVER(wb, wb_device);
|
||||
|
@ -29,7 +29,7 @@
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
||||
* THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* $Id: if_wbreg.h,v 1.3 1999/05/06 15:32:52 wpaul Exp $
|
||||
* $Id: if_wbreg.h,v 1.4 1999/07/11 00:56:07 wpaul Exp $
|
||||
*/
|
||||
|
||||
/*
|
||||
@ -360,7 +360,10 @@ struct wb_softc {
|
||||
struct ifmedia ifmedia; /* media info */
|
||||
bus_space_handle_t wb_bhandle;
|
||||
bus_space_tag_t wb_btag;
|
||||
struct wb_type *wb_info; /* 3Com adapter info */
|
||||
struct resource *wb_res;
|
||||
struct resource *wb_irq;
|
||||
void *wb_intrhand;
|
||||
struct wb_type *wb_info; /* Winbond adapter info */
|
||||
struct wb_type *wb_pinfo; /* phy info */
|
||||
u_int8_t wb_unit; /* interface number */
|
||||
u_int8_t wb_type;
|
||||
|
Loading…
Reference in New Issue
Block a user