diff options
-rw-r--r-- | sys/dev/pci/files.pci | 7 | ||||
-rw-r--r-- | sys/dev/pci/if_txp.c | 593 | ||||
-rw-r--r-- | sys/dev/pci/if_txpreg.h | 315 |
3 files changed, 914 insertions, 1 deletions
diff --git a/sys/dev/pci/files.pci b/sys/dev/pci/files.pci index 7a7255143c9..9646dfd5542 100644 --- a/sys/dev/pci/files.pci +++ b/sys/dev/pci/files.pci @@ -1,4 +1,4 @@ -# $OpenBSD: files.pci,v 1.100 2001/03/29 14:20:46 aaron Exp $ +# $OpenBSD: files.pci,v 1.101 2001/04/08 02:16:52 jason Exp $ # $NetBSD: files.pci,v 1.20 1996/09/24 17:47:15 christos Exp $ # # Config file and device description for machine-independent PCI code. @@ -229,6 +229,11 @@ device tl: ether, ifnet, mii, ifmedia attach tl at pci file dev/pci/if_tl.c tl +# 3Com 3c990 +device txp: ether, ifnet, mii, ifmedia +attach txp at pci +file dev/pci/if_txp.c txp + # S3 SonicVibes (S3 617) device sv: audio, auconv, mulaw attach sv at pci diff --git a/sys/dev/pci/if_txp.c b/sys/dev/pci/if_txp.c new file mode 100644 index 00000000000..55a1b5b90fd --- /dev/null +++ b/sys/dev/pci/if_txp.c @@ -0,0 +1,593 @@ +/* $OpenBSD: if_txp.c,v 1.1 2001/04/08 02:16:52 jason Exp $ */ + +/* + * Copyright (c) 2001 + * Jason L. Wright <jason@thought.net> and + * Aaron Campbell <aaron@monkey.org>. All rights reserved. + * + * 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 Jason L. Wright. + * 4. Neither the name of the author nor the names of any co-contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 Bill Paul OR THE VOICES IN HIS HEAD + * 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. + */ + +/* + * Driver for 3c990 (Typhoon) Ethernet ASIC + */ + +#include "bpfilter.h" + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/sockio.h> +#include <sys/mbuf.h> +#include <sys/malloc.h> +#include <sys/kernel.h> +#include <sys/socket.h> +#include <sys/device.h> +#include <sys/timeout.h> + +#include <net/if.h> +#include <net/if_dl.h> +#include <net/if_types.h> + +#ifdef INET +#include <netinet/in.h> +#include <netinet/in_systm.h> +#include <netinet/in_var.h> +#include <netinet/ip.h> +#include <netinet/if_ether.h> +#endif + +#include <net/if_media.h> + +#if NBPFILTER > 0 +#include <net/bpf.h> +#endif + +#include <vm/vm.h> /* for vtophys */ +#include <vm/pmap.h> /* for vtophys */ +#include <vm/vm_kern.h> +#include <vm/vm_extern.h> +#include <machine/bus.h> + +#include <dev/mii/mii.h> +#include <dev/mii/miivar.h> +#include <dev/pci/pcireg.h> +#include <dev/pci/pcivar.h> +#include <dev/pci/pcidevs.h> + +#include <dev/pci/if_txpreg.h> +#include <dev/pci/typhoon_image.h> + +/* XXX not here */ +struct txp_softc { + struct device sc_dev; + void * sc_ih; + bus_space_handle_t sc_bh; + bus_space_tag_t sc_bt; + bus_dma_tag_t sc_dmat; + struct arpcom sc_arpcom; + struct timeout sc_tick_tmo; +}; + +struct txp_fw_file_header { + u_int8_t magicid[8]; + u_int32_t version; + u_int32_t nsections; + u_int32_t addr; +}; + +struct txp_fw_section_header { + u_int32_t nbytes; + u_int16_t cksum; + u_int16_t reserved; + u_int32_t addr; +}; + +#define TXP_PCI_LOMEM 0x14 +#define WRITE_REG(sc,reg,val) \ + bus_space_write_4((sc)->sc_bt, (sc)->sc_bh, reg, val) +#define READ_REG(sc,reg) \ + bus_space_read_4((sc)->sc_bt, (sc)->sc_bh, reg) +/* end XXX not here */ + +int txp_probe __P((struct device *, void *, void *)); +void txp_attach __P((struct device *, struct device *, void *)); +int txp_intr __P((void *)); +void txp_tick __P((void *)); +void txp_shutdown __P((void *)); +int txp_ioctl __P((struct ifnet *, u_long, caddr_t)); +void txp_start __P((struct ifnet *)); +void txp_stop __P((struct txp_softc *)); +void txp_init __P((struct txp_softc *)); +void txp_watchdog __P((struct ifnet *)); + +int txp_chip_init __P((struct txp_softc *)); +int txp_reset_adapter __P((struct txp_softc *)); +int txp_download_fw __P((struct txp_softc *)); +int txp_download_fw_wait __P((struct txp_softc *)); +int txp_download_fw_section __P((struct txp_softc *, + struct txp_fw_section_header *, int)); + +int +txp_probe(parent, match, aux) + struct device *parent; + void *match, *aux; +{ + struct pci_attach_args *pa = (struct pci_attach_args *)aux; + + if (PCI_VENDOR(pa->pa_id) != PCI_VENDOR_3COM) + return (0); + + switch (PCI_PRODUCT(pa->pa_id)) { + case PCI_PRODUCT_3COM_3CR990TX95: + case PCI_PRODUCT_3COM_3CR990TX97: + case PCI_PRODUCT_3COM_3CR990SVR95: + case PCI_PRODUCT_3COM_3CR990SVR97: + return (1); + } + + return (0); +} + +void +txp_attach(parent, self, aux) + struct device *parent, *self; + void *aux; +{ + struct txp_softc *sc = (struct txp_softc *)self; + struct pci_attach_args *pa = aux; + pci_chipset_tag_t pc = pa->pa_pc; + pci_intr_handle_t ih; + const char *intrstr = NULL; + struct ifnet *ifp = &sc->sc_arpcom.ac_if; + bus_size_t iosize; + u_int32_t command; + + command = pci_conf_read(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); + + if (!(command & PCI_COMMAND_MASTER_ENABLE)) { + printf(": failed to enable bus mastering\n"); + return; + } + + if (!(command & PCI_COMMAND_MEM_ENABLE)) { + printf(": failed to enable memory mapping\n"); + return; + } + if (pci_mapreg_map(pa, TXP_PCI_LOMEM, PCI_MAPREG_TYPE_MEM, 0, + &sc->sc_bt, &sc->sc_bh, NULL, &iosize)) { + printf(": can't map mem space %d\n", 0); + return; + } + + sc->sc_dmat = pa->pa_dmat; + + /* + * Allocate our interrupt. + */ + if (pci_intr_map(pc, pa->pa_intrtag, pa->pa_intrpin, + pa->pa_intrline, &ih)) { + printf(": couldn't map interrupt\n"); + return; + } + + intrstr = pci_intr_string(pc, ih); + sc->sc_ih = pci_intr_establish(pc, ih, IPL_NET, txp_intr, sc, + self->dv_xname); + if (sc->sc_ih == NULL) { + printf(": couldn't establish interrupt"); + if (intrstr != NULL) + printf(" at %s", intrstr); + printf("\n"); + return; + } + printf(": %s", intrstr); + + if (txp_chip_init(sc)) + return; + + if (txp_download_fw(sc)) + return; + + printf("\n"); + + ifp->if_softc = sc; + ifp->if_mtu = ETHERMTU; + ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST; + ifp->if_ioctl = txp_ioctl; + ifp->if_output = ether_output; + ifp->if_start = txp_start; + ifp->if_watchdog = txp_watchdog; + ifp->if_baudrate = 10000000; + ifp->if_snd.ifq_maxlen = IFQ_MAXLEN; + bcopy(sc->sc_dev.dv_xname, ifp->if_xname, IFNAMSIZ); + + /* + * Attach us everywhere + */ + if_attach(ifp); + ether_ifattach(ifp); + + shutdownhook_establish(txp_shutdown, sc); +} + +int +txp_chip_init(sc) + struct txp_softc *sc; +{ + /* disable interrupts */ + WRITE_REG(sc, TXP_INT_ENABLE_REGISTER, 0); + WRITE_REG(sc, TXP_INT_MASK_REGISTER, 0x0000ffff); + + /* ack all interrupts */ + WRITE_REG(sc, TXP_INT_STATUS_REGISTER, 0xffffffff); + + if (txp_reset_adapter(sc)) + return (-1); + + /* disable interrupts */ + WRITE_REG(sc, TXP_INT_ENABLE_REGISTER, 0); + WRITE_REG(sc, TXP_INT_MASK_REGISTER, 0x0000ffff); + + /* ack all interrupts */ + WRITE_REG(sc, TXP_INT_STATUS_REGISTER, 0xffffffff); + + return (0); +} + +int +txp_reset_adapter(sc) + struct txp_softc *sc; +{ + u_int32_t r; + int i; + + WRITE_REG(sc, TXP_SOFT_RESET_REGISTER, 0x7f); + DELAY(1000); + WRITE_REG(sc, TXP_SOFT_RESET_REGISTER, 0); + + /* Should wait max 6 seconds */ + for (i = 0; i < 6000; i++) { + r = READ_REG(sc, TXP_ARM2HOST_COMM_0_REGISTER); + if (r == TYPHOON_WAITING_FOR_HOST_REQUEST) + break; + DELAY(1000); + } + + if (r != TYPHOON_WAITING_FOR_HOST_REQUEST) { + printf(": reset hung\n"); + return (-1); + } + + return (0); +} + +int +txp_download_fw(sc) + struct txp_softc *sc; +{ + struct txp_fw_file_header *fileheader; + struct txp_fw_section_header *secthead; + int sect; + u_int32_t r, i, ier, imr; + + ier = READ_REG(sc, TXP_INT_ENABLE_REGISTER); + WRITE_REG(sc, TXP_INT_ENABLE_REGISTER, + ier | TYPHOON_INT_ARM2HOST_COMM_0); + + imr = READ_REG(sc, TXP_INT_MASK_REGISTER); + WRITE_REG(sc, TXP_INT_MASK_REGISTER, + imr | TYPHOON_INT_ARM2HOST_COMM_0); + + for (i = 0; i < 10000; i++) { + r = READ_REG(sc, TXP_ARM2HOST_COMM_0_REGISTER); + if (r == TYPHOON_WAITING_FOR_HOST_REQUEST) + break; + DELAY(50); + } + if (r != TYPHOON_WAITING_FOR_HOST_REQUEST) { + printf(": not waiting for host request\n"); + return (-1); + } + + /* Ack the status */ + WRITE_REG(sc, TXP_INT_STATUS_REGISTER, TYPHOON_INT_ARM2HOST_COMM_0); + + /* Tell boot firmware to get ready for image */ + WRITE_REG(sc, TXP_HOST2ARM_COMM_1_REGISTER, fileheader->addr); + WRITE_REG(sc, TXP_HOST2ARM_COMM_0_REGISTER, TYPHOON_BOOTCOMMAND_RUNTIME_IMAGE); + + fileheader = (struct txp_fw_file_header *)TyphoonImage; + if (strncmp("TYPHOON", fileheader->magicid, sizeof(fileheader->magicid))) { + printf(": fw invalid magic\n"); + return (-1); + } + + secthead = (struct txp_fw_section_header *)(TyphoonImage + + sizeof(struct txp_fw_file_header)); + + if (txp_download_fw_wait(sc)) { + printf(": fw wait failed, initial\n", sect); + return (-1); + } + + for (sect = 0; sect < fileheader->nsections; sect++) { + if (txp_download_fw_section(sc, secthead, sect)) + return (-1); + secthead = (struct txp_fw_section_header *) + (((u_int8_t *)secthead) + secthead->nbytes + sizeof(*secthead)); + } + + WRITE_REG(sc, TXP_HOST2ARM_COMM_0_REGISTER, + TYPHOON_BOOTCOMMAND_DOWNLOAD_COMPLETE); + + for (i = 0; i < 10000; i++) { + r = READ_REG(sc, TXP_ARM2HOST_COMM_0_REGISTER); + if (r == TYPHOON_WAITING_FOR_BOOT) + break; + DELAY(50); + } + if (r != TYPHOON_WAITING_FOR_BOOT) { + printf(": not waiting for boot\n"); + return (-1); + } + + WRITE_REG(sc, TXP_INT_ENABLE_REGISTER, ier); + WRITE_REG(sc, TXP_INT_MASK_REGISTER, imr); + + return (0); +} + +int +txp_download_fw_wait(sc) + struct txp_softc *sc; +{ + u_int32_t i, r; + + for (i = 0; i < 10000; i++) { + r = READ_REG(sc, TXP_INT_STATUS_REGISTER); + if (r & TYPHOON_INT_ARM2HOST_COMM_0) + break; + DELAY(50); + } + + if (!(r & TYPHOON_INT_ARM2HOST_COMM_0)) { + printf(": fw wait failed comm0\n", sc->sc_dev.dv_xname); + return (-1); + } + + WRITE_REG(sc, TXP_INT_STATUS_REGISTER, TYPHOON_INT_ARM2HOST_COMM_0); + + r = READ_REG(sc, TXP_ARM2HOST_COMM_0_REGISTER); + if (r != TYPHOON_WAITING_FOR_SEGMENT) { + printf(": fw not waiting for segment\n", sc->sc_dev.dv_xname); + return (-1); + } + return (0); +} + +int +txp_download_fw_section(sc, sect, sectnum) + struct txp_softc *sc; + struct txp_fw_section_header *sect; + int sectnum; +{ + u_int64_t pa; + bus_dma_tag_t dmat = sc->sc_dmat; + bus_dma_segment_t seg; + bus_dmamap_t dmamap; + int rseg, err = 0; + caddr_t kva; + + /* Skip zero length sections */ + if (sect->nbytes == 0) + return (0); + + /* map a buffer, copy segment to it, get physaddr */ + if (bus_dmamem_alloc(dmat, sect->nbytes, PAGE_SIZE, 0, &seg, 1, &rseg, + BUS_DMA_NOWAIT)) { + printf(": fw dmamam alloc fail\n"); + return (-1); + } + if (bus_dmamem_map(dmat, &seg, rseg, sect->nbytes, &kva, + BUS_DMA_NOWAIT)) { + printf(": fw dmamem map fail\n"); + err = -1; + goto bail_free; + } + if (bus_dmamap_create(dmat, sect->nbytes, 1, sect->nbytes, 0, + BUS_DMA_NOWAIT, &dmamap)) { + printf(": fw dmamap create fail\n"); + err = -1; + goto bail_unmap; + } + if (bus_dmamap_load(dmat, dmamap, kva, sect->nbytes, NULL, + BUS_DMA_NOWAIT)) { + printf(": fw dmamap load fail\n"); + err = -1; + goto bail_destroy; + } + bcopy(((u_int8_t *)sect) + sizeof(*sect), kva, sect->nbytes); + bus_dmamap_sync(dmat, dmamap, + BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD); + + pa = dmamap->dm_segs[0].ds_addr; + + WRITE_REG(sc, TXP_HOST2ARM_COMM_1_REGISTER, sect->nbytes); + WRITE_REG(sc, TXP_HOST2ARM_COMM_2_REGISTER, sect->cksum); + WRITE_REG(sc, TXP_HOST2ARM_COMM_3_REGISTER, sect->addr); + WRITE_REG(sc, TXP_HOST2ARM_COMM_4_REGISTER, pa >> 32); + WRITE_REG(sc, TXP_HOST2ARM_COMM_5_REGISTER, pa & 0xffffffff); + WRITE_REG(sc, TXP_HOST2ARM_COMM_0_REGISTER, + TYPHOON_BOOTCOMMAND_SEGMENT_AVAILABLE); + + if (txp_download_fw_wait(sc)) { + printf(": fw wait failed, section %d\n", sectnum); + err = -1; + goto bail; + } + + bus_dmamap_sync(dmat, dmamap, + BUS_DMASYNC_POSTWRITE | BUS_DMASYNC_POSTREAD); + +bail: + bus_dmamap_unload(dmat, dmamap); +bail_destroy: + bus_dmamap_destroy(dmat, dmamap); +bail_unmap: + bus_dmamem_unmap(dmat, kva, sect->nbytes); +bail_free: + bus_dmamem_free(dmat, &seg, rseg); + + return (err); +} + +int +txp_intr(vsc) + void *vsc; +{ + int claimed = 0; + + return (claimed); +} + + +void +txp_shutdown(vsc) + void *vsc; +{ + struct txp_softc *sc = (struct txp_softc *)vsc; + + txp_stop(sc); +} + +void +txp_tick(vsc) + void *vsc; +{ + struct txp_softc *sc = vsc; + + timeout_add(&sc->sc_tick_tmo, hz); +} + +int +txp_ioctl(ifp, command, data) + struct ifnet *ifp; + u_long command; + caddr_t data; +{ + struct txp_softc *sc = ifp->if_softc; + struct ifreq *ifr = (struct ifreq *) data; + struct ifaddr *ifa = (struct ifaddr *)data; + int s, error = 0; + + s = splimp(); + + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, command, data)) > 0) { + splx(s); + return error; + } + + switch(command) { + case SIOCSIFADDR: + ifp->if_flags |= IFF_UP; + switch (ifa->ifa_addr->sa_family) { +#ifdef INET + case AF_INET: + txp_init(sc); + arp_ifinit(&sc->sc_arpcom, ifa); + break; +#endif /* INET */ + default: + txp_init(sc); + break; + } + break; + case SIOCSIFFLAGS: + if (ifp->if_flags & IFF_UP) { + txp_init(sc); + } else { + if (ifp->if_flags & IFF_RUNNING) + txp_stop(sc); + } + break; + case SIOCADDMULTI: + case SIOCDELMULTI: + error = (command == SIOCADDMULTI) ? + ether_addmulti(ifr, &sc->sc_arpcom) : + ether_delmulti(ifr, &sc->sc_arpcom); + + if (error == ENETRESET) { + /* + * Multicast list has changed; set the hardware + * filter accordingly. + */ + /* XXX TODO: set multicast list */ + error = 0; + } + break; + default: + error = EINVAL; + break; + } + + (void)splx(s); + + return(error); +} + +void +txp_init(sc) + struct txp_softc *sc; +{ +} + +void +txp_start(ifp) + struct ifnet *ifp; +{ +} + +void +txp_stop(sc) + struct txp_softc *sc; +{ +} + +void +txp_watchdog(ifp) + struct ifnet *ifp; +{ +} + +struct cfattach txp_ca = { + sizeof(struct txp_softc), txp_probe, txp_attach, +}; + +struct cfdriver txp_cd = { + 0, "txp", DV_IFNET +}; diff --git a/sys/dev/pci/if_txpreg.h b/sys/dev/pci/if_txpreg.h new file mode 100644 index 00000000000..9e5573b773c --- /dev/null +++ b/sys/dev/pci/if_txpreg.h @@ -0,0 +1,315 @@ +/* $OpenBSD: if_txpreg.h,v 1.1 2001/04/08 02:16:52 jason Exp $ */ + +/* + * Copyright (c) 2001 Aaron Campbell <aaron@monkey.org>. + * All rights reserved. + * + * 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 Aaron Campbell. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR OR HIS RELATIVES 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 MIND, 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. + */ + +#define TXP_INTR TXP_INT_STATUS_REGISTER + +/* + * Typhoon registers. + */ +#define TXP_SOFT_RESET_REGISTER 0x00 +#define TXP_INT_STATUS_REGISTER 0x04 +#define TXP_INT_ENABLE_REGISTER 0x08 +#define TXP_INT_MASK_REGISTER 0x0C +#define TXP_SELF_INT_REGISTER 0x10 +#define TXP_HOST2ARM_COMM_7_REGISTER 0x14 +#define TXP_HOST2ARM_COMM_6_REGISTER 0x18 +#define TXP_HOST2ARM_COMM_5_REGISTER 0x1C +#define TXP_HOST2ARM_COMM_4_REGISTER 0x20 +#define TXP_HOST2ARM_COMM_3_REGISTER 0x24 +#define TXP_HOST2ARM_COMM_2_REGISTER 0x28 +#define TXP_HOST2ARM_COMM_1_REGISTER 0x2C +#define TXP_HOST2ARM_COMM_0_REGISTER 0x30 +#define TXP_ARM2HOST_COMM_3_REGISTER 0x34 +#define TXP_ARM2HOST_COMM_2_REGISTER 0x38 +#define TXP_ARM2HOST_COMM_1_REGISTER 0x3C +#define TXP_ARM2HOST_COMM_0_REGISTER 0x40 + +/* + * Typhoon commands. + */ +#define TXP_CMD_GLOBAL_RESET 0x00 +#define TXP_CMD_TX_ENABLE 0x01 +#define TXP_CMD_TX_DISABLE 0x02 +#define TXP_CMD_RX_ENABLE 0x03 +#define TXP_CMD_RX_DISABLE 0x04 +#define TXP_CMD_RX_FILTER_WRITE 0x05 +#define TXP_CMD_RX_FILTER_READ 0x06 +#define TXP_CMD_READ_STATISTICS 0x07 +#define TXP_CMD_CYCLE_STATISTICS 0x08 +#define TXP_CMD_ERROR_READ 0x09 +#define TXP_CMD_MEMORY_READ 0x0a +#define TXP_CMD_MEMORY_WRITE_SINGLE 0x0b +#define TXP_CMD_VARIABLE_SECTION_READ 0x0c +#define TXP_CMD_VARIABLE_SECTION_WRITE 0x0d +#define TXP_CMD_STATIC_SECTION_READ 0x0e +#define TXP_CMD_STATIC_SECTION_WRITE 0x0f +#define TXP_CMD_IMAGE_SECTION_PROGRAM 0x10 +#define TXP_CMD_NVRAM_PAGE_READ 0x11 +#define TXP_CMD_NVRAM_PAGE_WRITE 0x12 +#define TXP_CMD_XCVR_SELECT 0x13 +#define TXP_CMD_TEST_MUX 0x14 +#define TXP_CMD_PHYLOOPBACK_ENABLE 0x15 +#define TXP_CMD_PHYLOOPBACK_DISABLE 0x16 +#define TXP_CMD_MAC_CONTROL_READ 0x17 +#define TXP_CMD_MAC_CONTROL_WRITE 0x18 +#define TXP_CMD_MAX_PKT_SIZE_READ 0x19 +#define TXP_CMD_MAX_PKT_SIZE_WRITE 0x1a +#define TXP_CMD_MEDIA_STATUS_READ 0x1b +#define TXP_CMD_MEDIA_STATUS_WRITE 0x1c +#define TXP_CMD_NETWORK_DIAGS_READ 0x1d +#define TXP_CMD_NETWORK_DIAGS_WRITE 0x1e +#define TXP_CMD_POWER_MGMT_EVENT_READ 0x1f +#define TXP_CMD_POWER_MGMT_EVENT_WRITE 0x20 +#define TXP_CMD_VARIABLE_PARAMETER_READ 0x21 +#define TXP_CMD_VARIABLE_PARAMETER_WRITE 0x22 +#define TXP_CMD_GOTO_SLEEP 0x23 +#define TXP_CMD_FIREWALL_CONTROL 0x24 +#define TXP_CMD_MCAST_HASH_MASK_WRITE 0x25 +#define TXP_CMD_STATION_ADDRESS_WRITE 0x26 +#define TXP_CMD_STATION_ADDRESS_READ 0x27 +#define TXP_CMD_STATION_MASK_WRITE 0x28 +#define TXP_CMD_STATION_MASK_READ 0x29 +#define TXP_CMD_VLAN_ETHER_TYPE_READ 0x2a +#define TXP_CMD_VLAN_ETHER_TYPE_WRITE 0x2b +#define TXP_CMD_VLAN_MASK_READ 0x2c +#define TXP_CMD_VLAN_MASK_WRITE 0x2d +#define TXP_CMD_BCAST_THROTTLE_WRITE 0x2e +#define TXP_CMD_BCAST_THROTTLE_READ 0x2f +#define TXP_CMD_DHCP_PREVENT_WRITE 0x30 +#define TXP_CMD_DHCP_PREVENT_READ 0x31 +#define TXP_CMD_RECV_BUFFER_CONTROL 0x32 +#define TXP_CMD_SOFTWARE_RESET 0x33 +#define TXP_CMD_CREATE_SA 0x34 +#define TXP_CMD_DELETE_SA 0x35 +#define TXP_CMD_ENABLE_RX_IP_OPTION 0x36 +#define TXP_CMD_RANDOM_NUMBER_CONTROL 0x37 +#define TXP_CMD_RANDOM_NUMBER_READ 0x38 +#define TXP_CMD_MATRIX_TABLE_MODE_WRITE 0x39 +#define TXP_CMD_MATRIX_DETAIL_READ 0x3a +#define TXP_CMD_FILTER_ARRAY_READ 0x3b +#define TXP_CMD_FILTER_DETAIL_READ 0x3c +#define TXP_CMD_FILTER_TABLE_MODE_WRITE 0x3d +#define TXP_CMD_FILTER_TCL_WRITE 0x3e +#define TXP_CMD_FILTER_TBL_READ 0x3f +#define TXP_CMD_FILTER_DEFINE 0x45 +#define TXP_CMD_ADD_WAKEUP_PKT 0x46 +#define TXP_CMD_ADD_SLEEP_PKT 0x47 +#define TXP_CMD_ENABLE_SLEEP_EVENTS 0x48 +#define TXP_CMD_ENABLE_WAKEUP_EVENTS 0x49 +#define TXP_CMD_GET_IP_ADDRESS 0x4a +#define TXP_CMD_READ_PCI_REG 0x4c +#define TXP_CMD_WRITE_PCI_REG 0x4d +#define TXP_CMD_OFFLOAD_WRITE 0x4f +#define TXP_CMD_HELLO_RESPONSE 0x57 +#define TXP_CMD_ENABLE_RX_FILTER 0x58 +#define TXP_CMD_RX_FILTER_CAPABILITY 0x59 +#define TXP_CMD_HALT 0x5d +#define TXP_CMD_INVALID 0xffff + +#define TXP_FRAGMENT 0x0000 +#define TXP_TXFRAME 0x0001 +#define TXP_COMMAND 0x0002 +#define TXP_OPTION 0x0003 +#define TXP_RECEIVE 0x0004 +#define TXP_RESPONSE 0x0005 + +#define TXP_TYPE_IPSEC 0x0000 +#define TXP_TYPE_TCPSEGMENT 0x0001 + +#define TXP_PFLAG_NOCRC 0x0000 +#define TXP_PFLAG_IPCKSUM 0x0001 +#define TXP_PFLAG_TCPCKSUM 0x0002 +#define TXP_PFLAG_TCPSEGMENT 0x0004 +#define TXP_PFLAG_INSERTVLAN 0x0008 +#define TXP_PFLAG_IPSEC 0x0010 +#define TXP_PFLAG_PRIORITY 0x0020 +#define TXP_PFLAG_UDPCKSUM 0x0040 +#define TXP_PFLAG_PADFRAME 0x0080 + +#define TXP_MISC_FIRSTDESC 0x0000 +#define TXP_MISC_LASTDESC 0x0001 + +#define TXP_ERR_INTERNAL 0x0000 +#define TXP_ERR_FIFOUNDERRUN 0x0001 +#define TXP_ERR_BADSSD 0x0002 +#define TXP_ERR_RUNT 0x0003 +#define TXP_ERR_CRC 0x0004 +#define TXP_ERR_OVERSIZE 0x0005 +#define TXP_ERR_ALIGNMENT 0x0006 +#define TXP_ERR_DRIBBLEBIT 0x0007 + +#define TXP_PROTO_UNKNOWN 0x0000 +#define TXP_PROTO_IP 0x0001 +#define TXP_PROTO_IPX 0x0002 +#define TXP_PROTO_RESERVED 0x0003 + +#define TXP_STAT_PROTO 0x0001 +#define TXP_STAT_VLAN 0x0002 +#define TXP_STAT_IPFRAGMENT 0x0004 +#define TXP_STAT_IPSEC 0x0008 +#define TXP_STAT_IPCKSUMBAD 0x0010 +#define TXP_STAT_TCPCKSUMBAD 0x0020 +#define TXP_STAT_UDPCKSUMBAD 0x0040 +#define TXP_STAT_IPCKSUMGOOD 0x0080 +#define TXP_STAT_TCPCKSUMGOOD 0x0100 +#define TXP_STAT_UDPCKSUMGOOD 0x0200 + +struct txp_tx_desc { + u_int8_t tx_desctype:3, + tx_rsvd:5; + + u_int8_t tx_num; + u_int16_t tx_rsvd1; + u_int32_t tx_addrlo; + u_int32_t tx_addrhi; + + u_int32_t tx_proc_flags:9, + tx_proc_rsvd1:3, + tx_proc_vlanpri:16, + tx_proc_rsvd2:4; +}; + +struct txp_rx_desc { + u_int8_t rx_desctype:3, + rx_rcvtype:2, + rx_rsvdA:1, + rx_error:1, + rx_rsvdB:1; + + u_int8_t rx_num; + u_int16_t rx_len; + u_int32_t rx_addrlo; + u_int32_t rx_addrhi; + u_int32_t rx_stat; + u_int16_t rx_filter; + u_int16_t rx_ipsechash; + u_int32_t rx_vlan; +}; + +struct txp_cmd_desc { + u_int8_t cmd_desctype:3, + cmd_rsvd:3, + cmd_respond:1, + cmd_rsvd1:1; + + u_int8_t cmd_num; + u_int16_t cmd_id; + u_int16_t cmd_seq; + u_int16_t cmd_par1; + u_int32_t cmd_par2; + u_int32_t cmd_par3; +}; + +struct txp_frag_desc { + u_int8_t frag_desctype:3, + frag_rsvd:5; + + u_int8_t frag_rsvd1; + u_int16_t frag_num; + u_int32_t frag_addrlo; + u_int32_t frag_addrhi; + u_int32_t frag_rsvd2; +}; + +struct txp_opt_desc { + u_int8_t opt_desctype:3, + opt_rsvd:1, + opt_type:4; + + u_int8_t opt_num; + u_int16_t opt_dep1; + u_int32_t opt_dep2; + u_int32_t opt_dep3; + u_int32_t opt_dep4; +}; + +struct txp_ipsec_desc { + u_int8_t ipsec_desctpe:3, + ipsec_rsvd:1, + ipsec_type:4; + + u_int8_t ipsec_num; + u_int16_t ipsec_flags; + u_int16_t ipsec_ah1; + u_int16_t ipsec_esp1; + u_int16_t ipsec_ah2; + u_int16_t ipsec_esp2; + u_int32_t ipsec_rsvd1; +}; + +struct txp_tcpseg_desc { + u_int8_t tcpseg_desctype:3, + tcpseg_rsvd:1, + tcpseg_type:4; + + u_int8_t tcpseg_num; + + u_int16_t tcpseg_mss:12, + tcpseg_misc:4; + + u_int32_t tcpseg_respaddr; + u_int32_t tcpseg_txbytes; + u_int32_t tcpseg_lss; +}; + +struct txp_resp_desc { + u_int8_t resp_desctype:3, + resp_rsvd1:3, + resp_error:1, + resp_resv2:1; + + u_int8_t resp_num; + u_int16_t resp_cmd; + u_int16_t resp_seq; + u_int16_t resp_par1; + u_int32_t resp_par2; + u_int32_t resp_par3; +}; + + +/* + * TYPHOON status register state + */ +#define TYPHOON_WAITING_FOR_BOOT 0x00000007 +#define TYPHOON_RUNNING 0x00000009 +#define TYPHOON_WAITING_FOR_HOST_REQUEST 0x0000000D +#define TYPHOON_WAITING_FOR_SEGMENT 0x00000010 +#define TYPHOON_SLEEPING 0x00000011 +#define TYPHOON_HALTED 0x00000014 + + +/* Random stuff... */ +#define TYPHOON_INT_ARM2HOST_COMM_0 0x00000002 +#define TYPHOON_BOOTCOMMAND_RUNTIME_IMAGE 0xFD +#define TYPHOON_BOOTCOMMAND_DOWNLOAD_COMPLETE 0xFB +#define TYPHOON_BOOTCOMMAND_SEGMENT_AVAILABLE 0xFC |