* Updated the driver to the FreeBSD 7 version.
* Made it compile - not yet tested (but I do have the hardware). git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23020 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
parent
080b265acd
commit
b7ac21f6cb
@ -1,3 +1,38 @@
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/*
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* Copyright 2007, Axel Dörfler, axeld@pinc-software.de. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*/
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#include <sys/bus.h>
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#include <sys/rman.h>
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#include "if_fxpreg.h"
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#include "if_fxpvar.h"
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HAIKU_FBSD_DRIVER_GLUE(ipro100, fxp, pci)
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int
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__haiku_disable_interrupts(device_t dev)
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{
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struct fxp_softc *sc = device_get_softc(dev);
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// TODO: check interrupt status!
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CSR_WRITE_1(sc, FXP_CSR_SCB_INTRCNTL, FXP_SCB_INTR_DISABLE);
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return 1;
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}
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void
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__haiku_reenable_interrupts(device_t dev)
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{
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struct fxp_softc *sc = device_get_softc(dev);
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CSR_WRITE_1(sc, FXP_CSR_SCB_INTRCNTL, 0);
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}
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HAIKU_DRIVER_REQUIREMENTS(FBSD_TASKQUEUES | FBSD_SWI_TASKQUEUE);
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NO_HAIKU_FBSD_MII_DRIVER();
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@ -28,7 +28,7 @@
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD: src/sys/dev/fxp/if_fxp.c,v 1.240.2.10.2.1 2006/11/20 16:21:12 rink Exp $");
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__FBSDID("$FreeBSD: src/sys/dev/fxp/if_fxp.c,v 1.266 2007/05/30 03:46:04 kevlo Exp $");
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/*
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* Intel EtherExpress Pro/100B PCI Fast Ethernet driver
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@ -62,7 +62,6 @@ __FBSDID("$FreeBSD: src/sys/dev/fxp/if_fxp.c,v 1.240.2.10.2.1 2006/11/20 16:21:1
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#include <net/ethernet.h>
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#include <net/if_arp.h>
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#include <machine/clock.h> /* for DELAY */
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#include <net/if_types.h>
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#include <net/if_vlan_var.h>
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@ -179,6 +178,7 @@ static struct fxp_ident fxp_ident_table[] = {
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{ 0x1065, -1, "Intel 82562ET/EZ/GT/GZ PRO/100 VE Ethernet" },
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{ 0x1068, -1, "Intel 82801FBM (ICH6-M) Pro/100 VE Ethernet" },
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{ 0x1069, -1, "Intel 82562EM/EX/GX Pro/100 Ethernet" },
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{ 0x1091, -1, "Intel 82562GX Pro/100 Ethernet" },
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{ 0x1092, -1, "Intel Pro/100 VE Network Connection" },
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{ 0x1093, -1, "Intel Pro/100 VM Network Connection" },
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{ 0x1094, -1, "Intel Pro/100 946GZ (ICH7) Network Connection" },
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@ -229,7 +229,7 @@ static void fxp_stop(struct fxp_softc *sc);
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static void fxp_release(struct fxp_softc *sc);
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static int fxp_ioctl(struct ifnet *ifp, u_long command,
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caddr_t data);
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static void fxp_watchdog(struct ifnet *ifp);
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static void fxp_watchdog(struct fxp_softc *sc);
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static int fxp_add_rfabuf(struct fxp_softc *sc,
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struct fxp_rx *rxp);
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static int fxp_mc_addrs(struct fxp_softc *sc);
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@ -249,7 +249,7 @@ static void fxp_ifmedia_sts(struct ifnet *ifp,
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static int fxp_serial_ifmedia_upd(struct ifnet *ifp);
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static void fxp_serial_ifmedia_sts(struct ifnet *ifp,
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struct ifmediareq *ifmr);
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static volatile int fxp_miibus_readreg(device_t dev, int phy, int reg);
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static int fxp_miibus_readreg(device_t dev, int phy, int reg);
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static void fxp_miibus_writereg(device_t dev, int phy, int reg,
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int value);
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static void fxp_load_ucode(struct fxp_softc *sc);
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@ -291,6 +291,18 @@ DRIVER_MODULE(fxp, pci, fxp_driver, fxp_devclass, 0, 0);
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DRIVER_MODULE(fxp, cardbus, fxp_driver, fxp_devclass, 0, 0);
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DRIVER_MODULE(miibus, fxp, miibus_driver, miibus_devclass, 0, 0);
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static struct resource_spec fxp_res_spec_mem[] = {
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{ SYS_RES_MEMORY, FXP_PCI_MMBA, RF_ACTIVE },
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{ SYS_RES_IRQ, 0, RF_ACTIVE | RF_SHAREABLE },
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{ -1, 0 }
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};
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static struct resource_spec fxp_res_spec_io[] = {
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{ SYS_RES_IOPORT, FXP_PCI_IOBA, RF_ACTIVE },
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{ SYS_RES_IRQ, 0, RF_ACTIVE | RF_SHAREABLE },
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{ -1, 0 }
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};
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/*
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* Wait for the previous command to be accepted (but not necessarily
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* completed).
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@ -390,7 +402,7 @@ fxp_attach(device_t dev)
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uint32_t val;
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uint16_t data, myea[ETHER_ADDR_LEN / 2];
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u_char eaddr[ETHER_ADDR_LEN];
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int i, rid, m1, m2, prefer_iomap;
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int i, prefer_iomap;
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int error;
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error = 0;
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@ -420,48 +432,31 @@ fxp_attach(device_t dev)
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* We default to memory mapping. Then we accept an override from the
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* command line. Then we check to see which one is enabled.
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*/
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m1 = PCIM_CMD_MEMEN;
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m2 = PCIM_CMD_PORTEN;
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prefer_iomap = 0;
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if (resource_int_value(device_get_name(dev), device_get_unit(dev),
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"prefer_iomap", &prefer_iomap) == 0 && prefer_iomap != 0) {
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m1 = PCIM_CMD_PORTEN;
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m2 = PCIM_CMD_MEMEN;
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}
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resource_int_value(device_get_name(dev), device_get_unit(dev),
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"prefer_iomap", &prefer_iomap);
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if (prefer_iomap)
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sc->fxp_spec = fxp_res_spec_io;
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else
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sc->fxp_spec = fxp_res_spec_mem;
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sc->rtp = (m1 == PCIM_CMD_MEMEN)? SYS_RES_MEMORY : SYS_RES_IOPORT;
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sc->rgd = (m1 == PCIM_CMD_MEMEN)? FXP_PCI_MMBA : FXP_PCI_IOBA;
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sc->mem = bus_alloc_resource_any(dev, sc->rtp, &sc->rgd, RF_ACTIVE);
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if (sc->mem == NULL) {
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sc->rtp =
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(m2 == PCIM_CMD_MEMEN)? SYS_RES_MEMORY : SYS_RES_IOPORT;
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sc->rgd = (m2 == PCIM_CMD_MEMEN)? FXP_PCI_MMBA : FXP_PCI_IOBA;
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sc->mem = bus_alloc_resource_any(dev, sc->rtp, &sc->rgd,
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RF_ACTIVE);
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error = bus_alloc_resources(dev, sc->fxp_spec, sc->fxp_res);
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if (error) {
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if (sc->fxp_spec == fxp_res_spec_mem)
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sc->fxp_spec = fxp_res_spec_io;
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else
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sc->fxp_spec = fxp_res_spec_mem;
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error = bus_alloc_resources(dev, sc->fxp_spec, sc->fxp_res);
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}
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if (!sc->mem) {
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if (error) {
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device_printf(dev, "could not allocate resources\n");
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error = ENXIO;
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goto fail;
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}
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if (bootverbose) {
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device_printf(dev, "using %s space register mapping\n",
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sc->rtp == SYS_RES_MEMORY? "memory" : "I/O");
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}
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sc->sc_st = rman_get_bustag(sc->mem);
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sc->sc_sh = rman_get_bushandle(sc->mem);
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/*
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* Allocate our interrupt.
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*/
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rid = 0;
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sc->irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid,
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RF_SHAREABLE | RF_ACTIVE);
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if (sc->irq == NULL) {
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device_printf(dev, "could not map interrupt\n");
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error = ENXIO;
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goto fail;
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sc->fxp_spec == fxp_res_spec_mem ? "memory" : "I/O");
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}
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/*
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@ -618,19 +613,19 @@ fxp_attach(device_t dev)
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sc->maxtxseg = FXP_NTXSEG;
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if (sc->flags & FXP_FLAG_EXT_RFA)
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sc->maxtxseg--;
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error = bus_dma_tag_create(NULL, 2, 0, BUS_SPACE_MAXADDR_32BIT,
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BUS_SPACE_MAXADDR, NULL, NULL, MCLBYTES * sc->maxtxseg,
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sc->maxtxseg, MCLBYTES, 0, busdma_lock_mutex, &Giant,
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&sc->fxp_mtag);
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error = bus_dma_tag_create(bus_get_dma_tag(dev), 2, 0,
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BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, NULL, NULL,
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MCLBYTES * sc->maxtxseg, sc->maxtxseg, MCLBYTES, 0,
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busdma_lock_mutex, &Giant, &sc->fxp_mtag);
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if (error) {
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device_printf(dev, "could not allocate dma tag\n");
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goto fail;
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}
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error = bus_dma_tag_create(NULL, 4, 0, BUS_SPACE_MAXADDR_32BIT,
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BUS_SPACE_MAXADDR, NULL, NULL, sizeof(struct fxp_stats), 1,
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sizeof(struct fxp_stats), 0, busdma_lock_mutex, &Giant,
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&sc->fxp_stag);
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error = bus_dma_tag_create(bus_get_dma_tag(dev), 4, 0,
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BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, NULL, NULL,
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sizeof(struct fxp_stats), 1, sizeof(struct fxp_stats), 0,
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busdma_lock_mutex, &Giant, &sc->fxp_stag);
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if (error) {
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device_printf(dev, "could not allocate dma tag\n");
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goto fail;
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@ -647,9 +642,10 @@ fxp_attach(device_t dev)
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goto fail;
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}
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error = bus_dma_tag_create(NULL, 4, 0, BUS_SPACE_MAXADDR_32BIT,
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BUS_SPACE_MAXADDR, NULL, NULL, FXP_TXCB_SZ, 1,
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FXP_TXCB_SZ, 0, busdma_lock_mutex, &Giant, &sc->cbl_tag);
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error = bus_dma_tag_create(bus_get_dma_tag(dev), 4, 0,
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BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, NULL, NULL,
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FXP_TXCB_SZ, 1, FXP_TXCB_SZ, 0,
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busdma_lock_mutex, &Giant, &sc->cbl_tag);
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if (error) {
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device_printf(dev, "could not allocate dma tag\n");
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goto fail;
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@ -668,10 +664,10 @@ fxp_attach(device_t dev)
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goto fail;
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}
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error = bus_dma_tag_create(NULL, 4, 0, BUS_SPACE_MAXADDR_32BIT,
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BUS_SPACE_MAXADDR, NULL, NULL, sizeof(struct fxp_cb_mcs), 1,
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sizeof(struct fxp_cb_mcs), 0, busdma_lock_mutex, &Giant,
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&sc->mcs_tag);
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error = bus_dma_tag_create(bus_get_dma_tag(dev), 4, 0,
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BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, NULL, NULL,
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sizeof(struct fxp_cb_mcs), 1, sizeof(struct fxp_cb_mcs), 0,
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busdma_lock_mutex, &Giant, &sc->mcs_tag);
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if (error) {
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device_printf(dev, "could not allocate dma tag\n");
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goto fail;
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@ -772,7 +768,6 @@ fxp_attach(device_t dev)
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ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
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ifp->if_ioctl = fxp_ioctl;
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ifp->if_start = fxp_start;
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ifp->if_watchdog = fxp_watchdog;
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ifp->if_capabilities = ifp->if_capenable = 0;
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@ -813,8 +808,8 @@ fxp_attach(device_t dev)
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/*
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* Hook our interrupt after all initialization is complete.
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*/
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error = bus_setup_intr(dev, sc->irq, INTR_TYPE_NET | INTR_MPSAFE,
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fxp_intr, sc, &sc->ih);
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error = bus_setup_intr(dev, sc->fxp_res[1], INTR_TYPE_NET | INTR_MPSAFE,
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NULL, fxp_intr, sc, &sc->ih);
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if (error) {
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device_printf(dev, "could not setup irq\n");
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ether_ifdetach(sc->ifp);
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@ -858,10 +853,7 @@ fxp_release(struct fxp_softc *sc)
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bus_dmamap_unload(sc->mcs_tag, sc->mcs_map);
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bus_dmamem_free(sc->mcs_tag, sc->mcsp, sc->mcs_map);
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}
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if (sc->irq)
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bus_release_resource(sc->dev, SYS_RES_IRQ, 0, sc->irq);
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if (sc->mem)
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bus_release_resource(sc->dev, sc->rtp, sc->rgd, sc->mem);
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bus_release_resources(sc->dev, sc->fxp_spec, sc->fxp_res);
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if (sc->fxp_mtag) {
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for (i = 0; i < FXP_NRFABUFS; i++) {
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rxp = &sc->fxp_desc.rx_list[i];
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@ -930,7 +922,7 @@ fxp_detach(device_t dev)
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* Unhook interrupt before dropping lock. This is to prevent
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* races with fxp_intr().
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*/
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bus_teardown_intr(sc->dev, sc->irq, sc->ih);
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bus_teardown_intr(sc->dev, sc->fxp_res[1], sc->ih);
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sc->ih = NULL;
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/* Release our allocated resources. */
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@ -1417,7 +1409,7 @@ fxp_encap(struct fxp_softc *sc, struct mbuf *m_head)
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* Set a 5 second timer just in case we don't hear
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* from the card again.
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*/
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ifp->if_timer = 5;
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sc->watchdog_timer = 5;
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}
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txp->tx_cb->tx_threshold = tx_threshold;
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@ -1598,7 +1590,7 @@ fxp_intr_body(struct fxp_softc *sc, struct ifnet *ifp, uint8_t statack,
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if (statack & (FXP_SCB_STATACK_CXTNO | FXP_SCB_STATACK_CNA)) {
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fxp_txeof(sc);
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ifp->if_timer = 0;
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sc->watchdog_timer = 0;
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if (sc->tx_queued == 0) {
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if (sc->need_mcsetup)
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fxp_mc_setup(sc);
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@ -1825,6 +1817,11 @@ fxp_tick(void *xsc)
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if (sc->miibus != NULL)
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mii_tick(device_get_softc(sc->miibus));
|
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/*
|
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* Check that chip hasn't hung.
|
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*/
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fxp_watchdog(sc);
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|
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/*
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* Schedule another timeout one second from now.
|
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*/
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@ -1843,7 +1840,7 @@ fxp_stop(struct fxp_softc *sc)
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int i;
|
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|
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ifp->if_drv_flags &= ~(IFF_DRV_RUNNING | IFF_DRV_OACTIVE);
|
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ifp->if_timer = 0;
|
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sc->watchdog_timer = 0;
|
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|
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/*
|
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* Cancel stats updater.
|
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@ -1885,16 +1882,18 @@ fxp_stop(struct fxp_softc *sc)
|
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* card has wedged for some reason.
|
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*/
|
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static void
|
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fxp_watchdog(struct ifnet *ifp)
|
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fxp_watchdog(struct fxp_softc *sc)
|
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{
|
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struct fxp_softc *sc = ifp->if_softc;
|
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|
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FXP_LOCK(sc);
|
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FXP_LOCK_ASSERT(sc, MA_OWNED);
|
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|
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if (sc->watchdog_timer == 0 || --sc->watchdog_timer)
|
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return;
|
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|
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device_printf(sc->dev, "device timeout\n");
|
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ifp->if_oerrors++;
|
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sc->ifp->if_oerrors++;
|
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|
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fxp_init_body(sc);
|
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FXP_UNLOCK(sc);
|
||||
}
|
||||
|
||||
/*
|
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@ -2099,8 +2098,7 @@ fxp_init_body(struct fxp_softc *sc)
|
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cb_ias->cb_status = 0;
|
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cb_ias->cb_command = htole16(FXP_CB_COMMAND_IAS | FXP_CB_COMMAND_EL);
|
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cb_ias->link_addr = 0xffffffff;
|
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bcopy(IFP2ENADDR(sc->ifp), cb_ias->macaddr,
|
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sizeof(IFP2ENADDR(sc->ifp)));
|
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bcopy(IF_LLADDR(sc->ifp), cb_ias->macaddr, ETHER_ADDR_LEN);
|
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|
||||
/*
|
||||
* Start the IAS (Individual Address Setup) command/DMA.
|
||||
@ -2205,6 +2203,11 @@ fxp_ifmedia_upd(struct ifnet *ifp)
|
||||
|
||||
mii = device_get_softc(sc->miibus);
|
||||
FXP_LOCK(sc);
|
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if (mii->mii_instance) {
|
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struct mii_softc *miisc;
|
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LIST_FOREACH(miisc, &mii->mii_phys, mii_list)
|
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mii_phy_reset(miisc);
|
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}
|
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mii_mediachg(mii);
|
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FXP_UNLOCK(sc);
|
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return (0);
|
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@ -2225,7 +2228,8 @@ fxp_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr)
|
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ifmr->ifm_active = mii->mii_media_active;
|
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ifmr->ifm_status = mii->mii_media_status;
|
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|
||||
if (ifmr->ifm_status & IFM_10_T && sc->flags & FXP_FLAG_CU_RESUME_BUG)
|
||||
if (IFM_SUBTYPE(ifmr->ifm_active) == IFM_10_T &&
|
||||
sc->flags & FXP_FLAG_CU_RESUME_BUG)
|
||||
sc->cu_resume_bug = 1;
|
||||
else
|
||||
sc->cu_resume_bug = 0;
|
||||
@ -2319,7 +2323,7 @@ fxp_add_rfabuf(struct fxp_softc *sc, struct fxp_rx *rxp)
|
||||
return (0);
|
||||
}
|
||||
|
||||
static volatile int
|
||||
static int
|
||||
fxp_miibus_readreg(device_t dev, int phy, int reg)
|
||||
{
|
||||
struct fxp_softc *sc = device_get_softc(dev);
|
||||
@ -2515,7 +2519,6 @@ static void
|
||||
fxp_mc_setup(struct fxp_softc *sc)
|
||||
{
|
||||
struct fxp_cb_mcs *mcsp = sc->mcsp;
|
||||
struct ifnet *ifp = sc->ifp;
|
||||
struct fxp_tx *txp;
|
||||
int count;
|
||||
|
||||
@ -2562,7 +2565,7 @@ fxp_mc_setup(struct fxp_softc *sc)
|
||||
* Set a 5 second timer just in case we don't hear from the
|
||||
* card again.
|
||||
*/
|
||||
ifp->if_timer = 5;
|
||||
sc->watchdog_timer = 5;
|
||||
|
||||
return;
|
||||
}
|
||||
@ -2604,7 +2607,7 @@ fxp_mc_setup(struct fxp_softc *sc)
|
||||
CSR_WRITE_4(sc, FXP_CSR_SCB_GENERAL, sc->mcs_addr);
|
||||
fxp_scb_cmd(sc, FXP_SCB_COMMAND_CU_START);
|
||||
|
||||
ifp->if_timer = 2;
|
||||
sc->watchdog_timer = 2;
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
@ -24,7 +24,7 @@
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $FreeBSD: src/sys/dev/fxp/if_fxpvar.h,v 1.37.2.1 2005/08/26 14:35:45 jhb Exp $
|
||||
* $FreeBSD: src/sys/dev/fxp/if_fxpvar.h,v 1.40 2006/11/30 14:58:01 glebius Exp $
|
||||
*/
|
||||
|
||||
/*
|
||||
@ -142,14 +142,10 @@ struct fxp_desc_list {
|
||||
*/
|
||||
struct fxp_softc {
|
||||
struct ifnet *ifp; /* per-interface network data */
|
||||
struct resource *mem; /* resource descriptor for registers */
|
||||
int rtp; /* register resource type */
|
||||
int rgd; /* register descriptor in use */
|
||||
struct resource *irq; /* resource descriptor for interrupt */
|
||||
struct resource *fxp_res[2]; /* I/O and IRQ resources */
|
||||
struct resource_spec *fxp_spec; /* the resource spec we used */
|
||||
void *ih; /* interrupt handler cookie */
|
||||
struct mtx sc_mtx;
|
||||
bus_space_tag_t sc_st; /* bus space tag */
|
||||
bus_space_handle_t sc_sh; /* bus space handle */
|
||||
bus_dma_tag_t fxp_mtag; /* bus DMA tag for mbufs */
|
||||
bus_dma_tag_t fxp_stag; /* bus DMA tag for stats */
|
||||
bus_dmamap_t fxp_smap; /* bus DMA map for stats */
|
||||
@ -166,6 +162,7 @@ struct fxp_softc {
|
||||
uint32_t stats_addr; /* DMA address of the stats structure */
|
||||
int rx_idle_secs; /* # of seconds RX has been idle */
|
||||
struct callout stat_ch; /* stat callout */
|
||||
int watchdog_timer; /* seconds until chip reset */
|
||||
struct fxp_cb_mcs *mcsp; /* Pointer to mcast setup descriptor */
|
||||
uint32_t mcs_addr; /* DMA address of the multicast cmd */
|
||||
struct ifmedia sc_media; /* media information */
|
||||
@ -198,15 +195,9 @@ struct fxp_softc {
|
||||
#define FXP_FLAG_SAVE_BAD 0x0800 /* save bad pkts: bad size, CRC, etc */
|
||||
|
||||
/* Macros to ease CSR access. */
|
||||
#define CSR_READ_1(sc, reg) \
|
||||
bus_space_read_1((sc)->sc_st, (sc)->sc_sh, (reg))
|
||||
#define CSR_READ_2(sc, reg) \
|
||||
bus_space_read_2((sc)->sc_st, (sc)->sc_sh, (reg))
|
||||
#define CSR_READ_4(sc, reg) \
|
||||
bus_space_read_4((sc)->sc_st, (sc)->sc_sh, (reg))
|
||||
#define CSR_WRITE_1(sc, reg, val) \
|
||||
bus_space_write_1((sc)->sc_st, (sc)->sc_sh, (reg), (val))
|
||||
#define CSR_WRITE_2(sc, reg, val) \
|
||||
bus_space_write_2((sc)->sc_st, (sc)->sc_sh, (reg), (val))
|
||||
#define CSR_WRITE_4(sc, reg, val) \
|
||||
bus_space_write_4((sc)->sc_st, (sc)->sc_sh, (reg), (val))
|
||||
#define CSR_READ_1(sc, reg) bus_read_1(sc->fxp_res[0], reg)
|
||||
#define CSR_READ_2(sc, reg) bus_read_2(sc->fxp_res[0], reg)
|
||||
#define CSR_READ_4(sc, reg) bus_read_4(sc->fxp_res[0], reg)
|
||||
#define CSR_WRITE_1(sc, reg, val) bus_write_1(sc->fxp_res[0], reg, val)
|
||||
#define CSR_WRITE_2(sc, reg, val) bus_write_2(sc->fxp_res[0], reg, val)
|
||||
#define CSR_WRITE_4(sc, reg, val) bus_write_4(sc->fxp_res[0], reg, val)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user