diff options
Diffstat (limited to 'bsps/powerpc/beatnik/net/if_gfe/if_gfevar.h')
| -rw-r--r-- | bsps/powerpc/beatnik/net/if_gfe/if_gfevar.h | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/bsps/powerpc/beatnik/net/if_gfe/if_gfevar.h b/bsps/powerpc/beatnik/net/if_gfe/if_gfevar.h deleted file mode 100644 index cbb9609cf8..0000000000 --- a/bsps/powerpc/beatnik/net/if_gfe/if_gfevar.h +++ /dev/null @@ -1,225 +0,0 @@ -#ifndef IF_GFEVAR_H -#define IF_GFEVAR_H -/* $NetBSD: if_gfevar.h,v 1.4.10.1 2005/04/29 11:28:56 kent Exp $ */ - -/* - * Copyright (c) 2002 Allegro Networks, Inc., Wasabi Systems, Inc. - * 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 for the NetBSD Project by - * Allegro Networks, Inc., and Wasabi Systems, Inc. - * 4. The name of Allegro Networks, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * 5. The name of Wasabi Systems, Inc. may not be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY ALLEGRO NETWORKS, INC. AND - * WASABI SYSTEMS, INC. ``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 EITHER ALLEGRO NETWORKS, INC. OR WASABI SYSTEMS, INC. - * 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. - */ - -/* NOTE: GE_RXDESC_MAX * 16 <= GE_RXDESC_MEMSIZE */ -/* NOTE: the driver needs 4*GE_RXDESC_MAX mbuf clusters (4 queues) */ -#ifndef __rtems__ -#define GE_RXDESC_MEMSIZE (1 * PAGE_SIZE) -#define GE_RXDESC_MAX 64 -#define GE_RXBUF_SIZE 2048 -#define GE_RXBUF_MEMSIZE (GE_RXDESC_MAX*GE_RXBUF_SIZE) -#else -#define GE_RXDESC_MEMSIZE (GE_RXDESC_MAX * sizeof(struct gt_eth_desc)) -#define GE_RXDESC_MAX (sc->num_rxdesc) -#define GE_RXBUF_MEMSIZE 0 -#endif - -#define GE_RXBUF_NSEGS ((GE_RXBUF_MEMSIZE/PAGE_SIZE)+1) -#define GE_DMSEG_MAX (GE_RXBUF_NSEGS) - -struct gfe_dmamem { - bus_dmamap_t gdm_map; /* dmamem'ed memory */ -#ifdef __rtems__ - void *gdm_unaligned_buf; -#endif - caddr_t gdm_kva; /* kva of tx memory */ - int gdm_nsegs; /* # of segment in gdm_segs */ - int gdm_maxsegs; /* maximum # of segments allowed */ - size_t gdm_size; /* size of memory region */ - bus_dma_segment_t gdm_segs[GE_DMSEG_MAX]; /* dma segment of tx memory */ -}; - -/* With a 4096 page size, we get 256 descriptors per page. - */ -#ifndef __rtems__ -#define GE_TXDESC_MEMSIZE (1 * PAGE_SIZE) -#define GE_TXDESC_MAX (GE_TXDESC_MEMSIZE / 16) -#define GE_TXBUF_SIZE (4 * PAGE_SIZE) -#else -#define GE_TXDESC_MEMSIZE (sc->num_txdesc * sizeof(struct gt_eth_desc)) -#define GE_TXDESC_MAX (sc->num_txdesc) -#endif - -struct gfe_txqueue { - struct ifqueue txq_pendq; /* these are ready to go to the GT */ - struct ifqueue txq_sentq; - struct gfe_dmamem txq_desc_mem; /* transmit descriptor memory */ -#ifndef __rtems__ - struct gfe_dmamem txq_buf_mem; /* transmit buffer memory */ -#endif - unsigned int txq_lo; /* next to be given to GT */ - unsigned int txq_fi; /* next to be returned to CPU */ -#ifndef __rtems__ - unsigned int txq_ei_gapcount; /* counter until next EI */ -#endif - unsigned int txq_nactive; /* number of active descriptors */ -#ifndef __rtems__ - unsigned int txq_outptr; /* where to put next transmit packet */ - unsigned int txq_inptr; /* start of 1st queued tx packet */ -#endif - uint32_t txq_intrbits; /* bits to write to EIMR */ - uint32_t txq_esdcmrbits; /* bits to write to ESDCMR */ - uint32_t txq_epsrbits; /* bits to test with EPSR */ - volatile struct gt_eth_desc *txq_descs; /* ptr to tx descriptors */ - bus_addr_t txq_ectdp; /* offset to cur. tx desc ptr reg */ - bus_addr_t txq_desc_busaddr; /* bus addr of tx descriptors */ -#ifndef __rtems__ - bus_addr_t txq_buf_busaddr; /* bus addr of tx buffers */ -#endif -}; - -/* With a 4096 page size, we get 256 descriptors per page. We want 1024 - * which will give us about 8ms of 64 byte packets (2ms for each priority - * queue). - */ - -#ifndef __rtems__ -struct gfe_rxbuf { - uint8_t rb_data[GE_RXBUF_SIZE]; -}; -#endif - -struct gfe_rxqueue { - struct gfe_dmamem rxq_desc_mem; /* receive descriptor memory */ -#ifndef __rtems__ - struct gfe_dmamem rxq_buf_mem; /* receive buffer memory */ - struct mbuf *rxq_curpkt; /* mbuf for current packet */ -#endif - volatile struct gt_eth_desc *rxq_descs; -#ifndef __rtems__ - struct gfe_rxbuf *rxq_bufs; -#else - struct mbuf **rxq_bufs; -#endif - unsigned int rxq_fi; /* next to be returned to CPU */ - unsigned int rxq_active; /* # of descriptors given to GT */ - uint32_t rxq_intrbits; /* bits to write to EIMR */ - bus_addr_t rxq_desc_busaddr; /* bus addr of rx descriptors */ - uint32_t rxq_cmdsts; /* save cmdsts from first descriptor */ - bus_size_t rxq_efrdp; - bus_size_t rxq_ecrdp; -}; - -enum gfe_txprio { - GE_TXPRIO_HI=1, - GE_TXPRIO_LO=0, - GE_TXPRIO_NONE=2 -}; -enum gfe_rxprio { - GE_RXPRIO_HI=3, - GE_RXPRIO_MEDHI=2, - GE_RXPRIO_MEDLO=1, - GE_RXPRIO_LO=0 -}; - -#ifdef __rtems__ -#define sc_ec arpcom -#define ec_if ac_if -#define sc_dev arpcom -#define dv_xname ac_if.if_name -#endif - -struct gfe_softc { -#ifndef __rtems__ - struct device sc_dev; /* must be first */ - struct ethercom sc_ec; /* common ethernet glue */ - struct callout sc_co; /* resource recovery */ - mii_data_t sc_mii; /* mii interface */ - - /* - * - */ - bus_space_tag_t sc_gt_memt; - bus_space_handle_t sc_gt_memh; - bus_space_handle_t sc_memh; /* subregion for ethernet */ - bus_dma_tag_t sc_dmat; -#else - struct arpcom sc_ec; - unsigned sc_gt_memh; - unsigned sc_memh; - unsigned char irq_no; - rtems_id tid; - int sc_phyaddr; - int num_rxdesc, num_txdesc; -#endif - int sc_macno; /* which mac? 0, 1, or 2 */ - - unsigned int sc_tickflags; -#define GE_TICK_TX_IFSTART 0x0001 -#define GE_TICK_RX_RESTART 0x0002 - unsigned int sc_flags; -#define GE_ALLMULTI 0x0001 -#define GE_PHYSTSCHG 0x0002 -#define GE_RXACTIVE 0x0004 -#define GE_NOFREE 0x0008 /* Don't free on disable */ - uint32_t sc_pcr; /* current EPCR value */ - uint32_t sc_pcxr; /* current EPCXR value */ - uint32_t sc_intrmask; /* current EIMR value */ - uint32_t sc_idlemask; /* suspended EIMR bits */ - size_t sc_max_frame_length; /* maximum frame length */ - - /* - * Hash table related members - */ - struct gfe_dmamem sc_hash_mem; /* dma'ble hash table */ - uint64_t *sc_hashtable; - unsigned int sc_hashmask; /* 0x1ff or 0x1fff */ - - /* - * Transmit related members - */ - struct gfe_txqueue sc_txq[2]; /* High & Low transmit queues */ - - /* - * Receive related members - */ - struct gfe_rxqueue sc_rxq[4]; /* Hi/MedHi/MedLo/Lo receive queues */ -}; - -#ifdef __rtems__ -int -gfe_mii_read(int phy, void *arg, unsigned reg, uint32_t *pval); - -int -gfe_mii_write(int phy, void *arg, unsigned reg, uint32_t value); -#endif - -#endif |