/*- * Copyright (c) 1995, David Greenman * 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 unmodified, 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. * * $FreeBSD$ */ #ifndef SYS_DEV_ED_IF_EDVAR_H #define SYS_DEV_ED_IF_EDVAR_H #include /* * ed_softc: per line info and status */ struct ed_softc { struct ifnet *ifp; struct ifmedia ifmedia; /* Media info */ device_t dev; struct mtx sc_mtx; char *type_str; /* pointer to type string */ u_char vendor; /* interface vendor */ u_char type; /* interface type code */ u_char chip_type; /* the type of chip (one of ED_CHIP_TYPE_*) */ u_char isa16bit; /* width of access to card 0=8 or 1=16 */ u_char mem_shared; /* NIC memory is shared with host */ u_char xmit_busy; /* transmitter is busy */ u_char enaddr[6]; int port_used; /* nonzero if ports used */ struct resource* port_res; /* resource for port range */ struct resource* port_res2; /* resource for port range */ bus_space_tag_t port_bst; bus_space_handle_t port_bsh; int mem_used; /* nonzero if memory used */ struct resource* mem_res; /* resource for memory range */ bus_space_tag_t mem_bst; bus_space_handle_t mem_bsh; struct resource* irq_res; /* resource for irq */ void* irq_handle; /* handle for irq handler */ int (*sc_media_ioctl)(struct ed_softc *sc, struct ifreq *ifr, u_long command); void (*sc_mediachg)(struct ed_softc *); device_t miibus; /* MII bus for cards with MII. */ mii_bitbang_ops_t mii_bitbang_ops; struct callout tick_ch; void (*sc_tick)(struct ed_softc *); void (*readmem)(struct ed_softc *sc, bus_size_t src, uint8_t *dst, uint16_t amount); u_short (*sc_write_mbufs)(struct ed_softc *, struct mbuf *, bus_size_t); int tx_timer; int nic_offset; /* NIC (DS8390) I/O bus address offset */ int asic_offset; /* ASIC I/O bus address offset */ /* * The following 'proto' variable is part of a work-around for 8013EBT asics * being write-only. It's sort of a prototype/shadow of the real thing. */ u_char wd_laar_proto; u_char cr_proto; /* * HP PC LAN PLUS card support. */ u_short hpp_options; /* flags controlling behaviour of the HP card */ u_short hpp_id; /* software revision and other fields */ caddr_t hpp_mem_start; /* Memory-mapped IO register address */ bus_size_t mem_start; /* NIC memory start address */ bus_size_t mem_end; /* NIC memory end address */ uint32_t mem_size; /* total NIC memory size */ bus_size_t mem_ring; /* start of RX ring-buffer (in NIC mem) */ u_char txb_cnt; /* number of transmit buffers */ u_char txb_inuse; /* number of TX buffers currently in-use */ u_char txb_new; /* pointer to where new buffer will be added */ u_char txb_next_tx; /* pointer to next buffer ready to xmit */ u_short txb_len[8]; /* buffered xmit buffer lengths */ u_char tx_page_start; /* first page of TX buffer area */ u_char rec_page_start; /* first page of RX ring-buffer */ u_char rec_page_stop; /* last page of RX ring-buffer */ u_char next_packet; /* pointer to next unread RX packet */ u_int tx_mem; /* Total amount of RAM for tx */ u_int rx_mem; /* Total amount of RAM for rx */ struct ifmib_iso_8802_3 mibdata; /* stuff for network mgmt */ }; #define ed_nic_barrier(sc, port, length, flags) \ bus_space_barrier(sc->port_bst, sc->port_bsh, \ (sc)->nic_offset + (port), (length), (flags)) #define ed_nic_inb(sc, port) \ bus_space_read_1(sc->port_bst, sc->port_bsh, (sc)->nic_offset + (port)) #define ed_nic_outb(sc, port, value) \ bus_space_write_1(sc->port_bst, sc->port_bsh, \ (sc)->nic_offset + (port), (value)) #define ed_nic_inw(sc, port) \ bus_space_read_2(sc->port_bst, sc->port_bsh, (sc)->nic_offset + (port)) #define ed_nic_outw(sc, port, value) \ bus_space_write_2(sc->port_bst, sc->port_bsh, \ (sc)->nic_offset + (port), (value)) #define ed_nic_insb(sc, port, addr, count) \ bus_space_read_multi_1(sc->port_bst, sc->port_bsh, \ (sc)->nic_offset + (port), (addr), (count)) #define ed_nic_outsb(sc, port, addr, count) \ bus_space_write_multi_1(sc->port_bst, sc->port_bsh, \ (sc)->nic_offset + (port), (addr), (count)) #define ed_nic_insw(sc, port, addr, count) \ bus_space_read_multi_2(sc->port_bst, sc->port_bsh, \ (sc)->nic_offset + (port), (uint16_t *)(addr), (count)) #define ed_nic_outsw(sc, port, addr, count) \ bus_space_write_multi_2(sc->port_bst, sc->port_bsh, \ (sc)->nic_offset + (port), (uint16_t *)(addr), (count)) #define ed_nic_insl(sc, port, addr, count) \ bus_space_read_multi_4(sc->port_bst, sc->port_bsh, \ (sc)->nic_offset + (port), (uint32_t *)(addr), (count)) #define ed_nic_outsl(sc, port, addr, count) \ bus_space_write_multi_4(sc->port_bst, sc->port_bsh, \ (sc)->nic_offset + (port), (uint32_t *)(addr), (count)) #define ed_asic_barrier(sc, port, length, flags) \ bus_space_barrier(sc->port_bst, sc->port_bsh, \ (sc)->asic_offset + (port), (length), (flags)) #define ed_asic_inb(sc, port) \ bus_space_read_1(sc->port_bst, sc->port_bsh, \ (sc)->asic_offset + (port)) #define ed_asic_outb(sc, port, value) \ bus_space_write_1(sc->port_bst, sc->port_bsh, \ (sc)->asic_offset + (port), (value)) #define ed_asic_inw(sc, port) \ bus_space_read_2(sc->port_bst, sc->port_bsh, \ (sc)->asic_offset + (port)) #define ed_asic_outw(sc, port, value) \ bus_space_write_2(sc->port_bst, sc->port_bsh, \ (sc)->asic_offset + (port), (value)) #define ed_asic_insb(sc, port, addr, count) \ bus_space_read_multi_1(sc->port_bst, sc->port_bsh, \ (sc)->asic_offset + (port), (addr), (count)) #define ed_asic_outsb(sc, port, addr, count) \ bus_space_write_multi_1(sc->port_bst, sc->port_bsh, \ (sc)->asic_offset + (port), (addr), (count)) #define ed_asic_insw(sc, port, addr, count) \ bus_space_read_multi_2(sc->port_bst, sc->port_bsh, \ (sc)->asic_offset + (port), (uint16_t *)(addr), (count)) #define ed_asic_outsw(sc, port, addr, count) \ bus_space_write_multi_2(sc->port_bst, sc->port_bsh, \ (sc)->asic_offset + (port), (uint16_t *)(addr), (count)) #define ed_asic_insl(sc, port, addr, count) \ bus_space_read_multi_4(sc->port_bst, sc->port_bsh, \ (sc)->asic_offset + (port), (uint32_t *)(addr), (count)) #define ed_asic_outsl(sc, port, addr, count) \ bus_space_write_multi_4(sc->port_bst, sc->port_bsh, \ (sc)->asic_offset + (port), (uint32_t *)(addr), (count)) void ed_release_resources(device_t); int ed_alloc_port(device_t, int, int); int ed_alloc_memory(device_t, int, int); int ed_alloc_irq(device_t, int, int); int ed_probe_generic8390(struct ed_softc *); int ed_probe_WD80x3(device_t, int, int); int ed_probe_WD80x3_generic(device_t, int, uint16_t *[]); int ed_probe_RTL80x9(device_t, int, int); #ifdef ED_3C503 int ed_probe_3Com(device_t, int, int); #endif #ifdef ED_SIC int ed_probe_SIC(device_t, int, int); #endif int ed_probe_Novell_generic(device_t, int); int ed_probe_Novell(device_t, int, int); void ed_Novell_read_mac(struct ed_softc *); #ifdef ED_HPP int ed_probe_HP_pclanp(device_t, int, int); #endif int ed_attach(device_t); int ed_detach(device_t); int ed_clear_memory(device_t); int ed_isa_mem_ok(device_t, u_long, u_int); /* XXX isa specific */ void ed_stop(struct ed_softc *); void ed_shmem_readmem16(struct ed_softc *, bus_size_t, uint8_t *, uint16_t); void ed_shmem_readmem8(struct ed_softc *, bus_size_t, uint8_t *, uint16_t); u_short ed_shmem_write_mbufs(struct ed_softc *, struct mbuf *, bus_size_t); void ed_pio_readmem(struct ed_softc *, bus_size_t, uint8_t *, uint16_t); void ed_pio_writemem(struct ed_softc *, uint8_t *, uint16_t, uint16_t); u_short ed_pio_write_mbufs(struct ed_softc *, struct mbuf *, bus_size_t); void ed_disable_16bit_access(struct ed_softc *); void ed_enable_16bit_access(struct ed_softc *); void ed_gen_ifmedia_init(struct ed_softc *); driver_intr_t edintr; extern devclass_t ed_devclass; /* * Vendor types */ #define ED_VENDOR_WD_SMC 0x00 /* Western Digital/SMC */ #define ED_VENDOR_3COM 0x01 /* 3Com */ #define ED_VENDOR_NOVELL 0x02 /* Novell */ #define ED_VENDOR_HP 0x03 /* Hewlett Packard */ #define ED_VENDOR_SIC 0x04 /* Allied-Telesis SIC */ /* * Configure time flags */ /* * this sets the default for enabling/disabling the transceiver */ #define ED_FLAGS_DISABLE_TRANCEIVER 0x0001 /* * This forces the board to be used in 8/16bit mode even if it * autoconfigs differently */ #define ED_FLAGS_FORCE_8BIT_MODE 0x0002 #define ED_FLAGS_FORCE_16BIT_MODE 0x0004 /* * This disables the use of double transmit buffers. */ #define ED_FLAGS_NO_MULTI_BUFFERING 0x0008 /* * This forces all operations with the NIC memory to use Programmed * I/O (i.e. not via shared memory) */ #define ED_FLAGS_FORCE_PIO 0x0010 /* * This forces a PC Card, and disables ISA memory range checks */ #define ED_FLAGS_PCCARD 0x0020 /* * These are flags describing the chip type. */ #define ED_FLAGS_TOSH_ETHER 0x10000 #define ED_FLAGS_GWETHER 0x20000 #define ED_FLAGS_GETTYPE(flg) ((flg) & 0xff0000) #define ED_MUTEX(_sc) (&(_sc)->sc_mtx) #define ED_LOCK(_sc) mtx_lock(ED_MUTEX(_sc)) #define ED_UNLOCK(_sc) mtx_unlock(ED_MUTEX(_sc)) #define ED_LOCK_INIT(_sc) \ mtx_init(ED_MUTEX(_sc), device_get_nameunit(_sc->dev), \ MTX_NETWORK_LOCK, MTX_DEF) #define ED_LOCK_DESTROY(_sc) mtx_destroy(ED_MUTEX(_sc)); #define ED_ASSERT_LOCKED(_sc) mtx_assert(ED_MUTEX(_sc), MA_OWNED); #define ED_ASSERT_UNLOCKED(_sc) mtx_assert(ED_MUTEX(_sc), MA_NOTOWNED); #endif /* SYS_DEV_ED_IF_EDVAR_H */