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Diffstat (limited to 'bsps/include/libchip/if_fxpvar.h')
| -rw-r--r-- | bsps/include/libchip/if_fxpvar.h | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/bsps/include/libchip/if_fxpvar.h b/bsps/include/libchip/if_fxpvar.h deleted file mode 100644 index f29f52c080..0000000000 --- a/bsps/include/libchip/if_fxpvar.h +++ /dev/null @@ -1,203 +0,0 @@ -/* - * 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: src/sys/dev/fxp/if_fxpvar.h,v 1.17.2.3 2001/06/08 20:36:58 jlemon Exp $ - */ - -/* - * Misc. defintions for the Intel EtherExpress Pro/100B PCI Fast - * Ethernet driver - */ - -/* - * Number of transmit control blocks. This determines the number - * of transmit buffers that can be chained in the CB list. - * This must be a power of two. - */ -#define FXP_NTXCB 128 - -/* - * Number of completed TX commands at which point an interrupt - * will be generated to garbage collect the attached buffers. - * Must be at least one less than FXP_NTXCB, and should be - * enough less so that the transmitter doesn't becomes idle - * during the buffer rundown (which would reduce performance). - */ -#define FXP_CXINT_THRESH 120 - -/* - * TxCB list index mask. This is used to do list wrap-around. - */ -#define FXP_TXCB_MASK (FXP_NTXCB - 1) - -/* - * Number of receive frame area buffers. These are large so chose - * wisely. - */ -#if 0 -#define FXP_NRFABUFS 64 -#else -#define FXP_NRFABUFS 16 -#endif -/* - * Maximum number of seconds that the receiver can be idle before we - * assume it's dead and attempt to reset it by reprogramming the - * multicast filter. This is part of a work-around for a bug in the - * NIC. See fxp_stats_update(). - */ -#define FXP_MAX_RX_IDLE 15 - -#if __FreeBSD_version < 500000 -#define FXP_LOCK(_sc) -#define FXP_UNLOCK(_sc) -#define mtx_init(a, b, c) -#define mtx_destroy(a) -struct mtx { int dummy; }; -#else -#define FXP_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx) -#define FXP_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx) -#endif - -#ifdef __alpha__ -#undef vtophys -#define vtophys(va) alpha_XXX_dmamap((vm_offset_t)(va)) -#endif /* __alpha__ */ - -/* - * NOTE: Elements are ordered for optimal cacheline behavior, and NOT - * for functional grouping. - */ -struct fxp_softc { - struct arpcom arpcom; /* per-interface network data */ -#ifdef NOTUSED - 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 */ -#endif - void *ih; /* interrupt handler cookie */ - struct mtx sc_mtx; -#ifdef NOTUSED /* change for RTEMS */ - bus_space_tag_t sc_st; /* bus space tag */ - bus_space_handle_t sc_sh; /* bus space handle */ -#else - unsigned char pci_bus; /* RTEMS PCI bus number */ - unsigned char pci_dev; /* RTEMS PCI slot/device number */ - unsigned char pci_fun; /* RTEMS PCI function number */ - bool pci_regs_are_io; /* RTEMS dev regs are I/O mapped */ - u_int32_t pci_regs_base; /* RTEMS i386 register base */ - rtems_id daemonTid; /* Task ID of deamon */ - rtems_vector_number irq_num; - -#endif - struct mbuf *rfa_headm; /* first mbuf in receive frame area */ - struct mbuf *rfa_tailm; /* last mbuf in receive frame area */ - struct fxp_cb_tx *cbl_first; /* first active TxCB in list */ - int tx_queued; /* # of active TxCB's */ - int need_mcsetup; /* multicast filter needs programming */ - struct fxp_cb_tx *cbl_last; /* last active TxCB in list */ - struct fxp_stats *fxp_stats; /* Pointer to interface stats */ - int rx_idle_secs; /* # of seconds RX has been idle */ - enum {fxp_timeout_stopped,fxp_timeout_running,fxp_timeout_stop_rq} - stat_ch; /* status of status updater */ - struct fxp_cb_tx *cbl_base; /* base of TxCB list */ - struct fxp_cb_mcs *mcsp; /* Pointer to mcast setup descriptor */ -#ifdef NOTUSED - struct ifmedia sc_media; /* media information */ - device_t miibus; - device_t dev; -#endif - int eeprom_size; /* size of serial EEPROM */ - int suspended; /* 0 = normal 1 = suspended (APM) */ - int cu_resume_bug; - int chip; - int flags; - u_int32_t saved_maps[5]; /* pci data */ - u_int32_t saved_biosaddr; - u_int8_t saved_intline; - u_int8_t saved_cachelnsz; - u_int8_t saved_lattimer; -}; - -#define FXP_CHIP_82557 1 /* 82557 chip type */ - -#define FXP_FLAG_MWI_ENABLE 0x0001 /* MWI enable */ -#define FXP_FLAG_READ_ALIGN 0x0002 /* align read access with cacheline */ -#define FXP_FLAG_WRITE_ALIGN 0x0004 /* end write on cacheline */ -#define FXP_FLAG_EXT_TXCB 0x0008 /* enable use of extended TXCB */ -#define FXP_FLAG_SERIAL_MEDIA 0x0010 /* 10Mbps serial interface */ -#define FXP_FLAG_LONG_PKT_EN 0x0020 /* enable long packet reception */ -#define FXP_FLAG_ALL_MCAST 0x0040 /* accept all multicast frames */ -#define FXP_FLAG_CU_RESUME_BUG 0x0080 /* requires workaround for CU_RESUME */ - -/* Macros to ease CSR access. */ -#if 0 -#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)) -#else -#define CSR_READ_1(sc, reg) fxp_csr_read_1(sc,reg) -#define CSR_READ_2(sc, reg) fxp_csr_read_2(sc,reg) -#define CSR_READ_4(sc, reg) fxp_csr_read_4(sc,reg) - -#define CSR_WRITE_1(sc, reg, val) \ - do { \ - if ((sc)->pci_regs_are_io) \ - outport_byte((sc)->pci_regs_base+(reg),val); \ - else \ - *((volatile u_int8_t*)((sc)->pci_regs_base)+(reg)) = val; \ - }while (0) - -#define CSR_WRITE_2(sc, reg, val) \ - do { \ - if ((sc)->pci_regs_are_io) \ - outport_word((sc)->pci_regs_base+(reg),val); \ - else \ - *((volatile u_int16_t*)((u_int8_t*)((sc)->pci_regs_base)+(reg))) = val; \ - }while (0) - -#define CSR_WRITE_4(sc, reg, val) \ - do { \ - if ((sc)->pci_regs_are_io) \ - outport_long((sc)->pci_regs_base+(reg),val); \ - else \ - *((volatile u_int32_t*)((u_int8_t*)((sc)->pci_regs_base)+(reg))) = val; \ - }while (0) - -#endif - -#define sc_if arpcom.ac_if - -#define FXP_UNIT(_sc) (_sc)->arpcom.ac_if.if_unit |