ASIX AX88190 support (Planex FNW-3700-T and Melco LPC3-TX) from FreeBSD/PAO3.
This commit is contained in:
enami
parent
67bc20747a
commit
e00270524e
@ -1,4 +1,4 @@
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/* $NetBSD: dp8390.c,v 1.32 2000/02/09 14:42:33 enami Exp $ */
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/* $NetBSD: dp8390.c,v 1.33 2000/02/09 15:40:23 enami Exp $ */
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/*
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* Device driver for National Semiconductor DS8390/WD83C690 based ethernet
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@ -296,7 +296,7 @@ dp8390_init(sc)
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NIC_PUT(regt, regh, ED_P0_RBCR1, 0);
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/* Tell RCR to do nothing for now. */
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NIC_PUT(regt, regh, ED_P0_RCR, ED_RCR_MON);
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NIC_PUT(regt, regh, ED_P0_RCR, ED_RCR_MON | sc->rcr_proto);
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/* Place NIC in internal loopback mode. */
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NIC_PUT(regt, regh, ED_P0_TCR, ED_TCR_LB0);
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@ -352,7 +352,7 @@ dp8390_init(sc)
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sc->cr_proto | ED_CR_PAGE_0 | ED_CR_STP);
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/* Accept broadcast and multicast packets by default. */
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i = ED_RCR_AB | ED_RCR_AM;
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i = ED_RCR_AB | ED_RCR_AM | sc->rcr_proto;
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if (ifp->if_flags & IFF_PROMISC) {
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/*
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* Set promiscuous mode. Multicast filter was set earlier so
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@ -651,6 +651,13 @@ dp8390_intr(arg)
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*/
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NIC_PUT(regt, regh, ED_P0_ISR, isr);
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/* Work around for AX88190 bug */
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if ((sc->sc_flags & DP8390_DO_AX88190_WORKAROUND) != 0)
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while ((NIC_GET(regt, regh, ED_P0_ISR) & isr) != 0) {
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NIC_PUT(regt, regh, ED_P0_ISR, 0);
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NIC_PUT(regt, regh, ED_P0_ISR, isr);
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}
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/*
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* Handle transmitter interrupts. Handle these first because
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* the receiver will reset the board under some conditions.
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@ -1,4 +1,4 @@
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/* $NetBSD: dp8390reg.h,v 1.4 1998/10/27 23:34:17 thorpej Exp $ */
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/* $NetBSD: dp8390reg.h,v 1.5 2000/02/09 15:40:24 enami Exp $ */
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/*
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* National Semiconductor DS8390 NIC register definitions.
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@ -460,7 +460,12 @@
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#define ED_RCR_MON 0x20
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/*
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* Bits 6 and 7 are unused/reserved.
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* INTT: Interrupt Trigger Mode. Must be set if AX88190.
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*/
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#define ED_RCR_INTT 0x40
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/*
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* Bit 7 is unused/reserved.
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*/
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/*
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@ -1,4 +1,4 @@
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/* $NetBSD: dp8390var.h,v 1.15 2000/02/09 14:42:34 enami Exp $ */
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/* $NetBSD: dp8390var.h,v 1.16 2000/02/09 15:40:24 enami Exp $ */
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/*
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* Device driver for National Semiconductor DS8390/WD83C690 based ethernet
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@ -41,6 +41,7 @@ struct dp8390_softc {
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int is790; /* NIC is a 790 */
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u_int8_t cr_proto; /* values always set in CR */
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u_int8_t rcr_proto; /* values always set in RCR */
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u_int8_t dcr_reg; /* override DCR iff LS is set */
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int mem_start; /* offset of NIC memory */
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@ -126,6 +127,11 @@ struct dp8390_softc {
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*/
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#define DP8390_FORCE_PIO 0x0010
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/*
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* The chip is ASIX AX88190 and needs work around.
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*/
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#define DP8390_DO_AX88190_WORKAROUND 0x0020
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/*
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* NIC register access macros
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*/
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@ -1,4 +1,4 @@
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/* $NetBSD: ne2000.c,v 1.26 2000/02/09 14:42:35 enami Exp $ */
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/* $NetBSD: ne2000.c,v 1.27 2000/02/09 15:40:24 enami Exp $ */
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/*-
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* Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
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@ -128,6 +128,11 @@ ne2000_attach(nsc, myea, media, nmedia, defmedia)
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useword = NE2000_USE_WORD(nsc);
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dsc->cr_proto = ED_CR_RD2;
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if (nsc->sc_type == NE2000_TYPE_AX88190) {
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dsc->rcr_proto = ED_RCR_INTT;
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dsc->sc_flags |= DP8390_DO_AX88190_WORKAROUND;
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} else
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dsc->rcr_proto = 0;
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/*
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* DCR gets:
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@ -157,6 +162,7 @@ ne2000_attach(nsc, myea, media, nmedia, defmedia)
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memsize = 8192;
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break;
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case NE2000_TYPE_NE2000:
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case NE2000_TYPE_AX88190: /* XXX really? */
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memsize = 8192 * 2;
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break;
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case NE2000_TYPE_DL10019:
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@ -243,10 +249,22 @@ ne2000_attach(nsc, myea, media, nmedia, defmedia)
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if (myea == NULL) {
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/* Read the station address. */
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ne2000_readmem(nict, nich, asict, asich, 0, romdata,
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sizeof(romdata), useword);
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for (i = 0; i < ETHER_ADDR_LEN; i++)
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dsc->sc_enaddr[i] = romdata[i * (useword ? 2 : 1)];
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if (nsc->sc_type == NE2000_TYPE_AX88190) {
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/* Select page 0 registers. */
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bus_space_write_1(nict, nich, ED_P0_CR,
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ED_CR_RD2 | ED_CR_PAGE_0 | ED_CR_STA);
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/* Select word transfer. */
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bus_space_write_1(nict, nich, ED_P0_DCR, ED_DCR_WTS);
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ne2000_readmem(nict, nich, asict, asich,
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NE2000_AX88190_NODEID_OFFSET, dsc->sc_enaddr,
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ETHER_ADDR_LEN, useword);
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} else {
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ne2000_readmem(nict, nich, asict, asich, 0, romdata,
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sizeof(romdata), useword);
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for (i = 0; i < ETHER_ADDR_LEN; i++)
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dsc->sc_enaddr[i] =
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romdata[i * (useword ? 2 : 1)];
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}
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} else
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bcopy(myea, dsc->sc_enaddr, sizeof(dsc->sc_enaddr));
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@ -264,6 +282,7 @@ ne2000_attach(nsc, myea, media, nmedia, defmedia)
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*/
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dsc->mem_ring =
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dsc->mem_start + ((dsc->txb_cnt * ED_TXBUF_SIZE) << ED_PAGE_SHIFT);
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return (0);
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}
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@ -1,4 +1,4 @@
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/* $NetBSD: ne2000reg.h,v 1.2 1997/10/14 22:54:11 thorpej Exp $ */
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/* $NetBSD: ne2000reg.h,v 1.3 2000/02/09 15:40:24 enami Exp $ */
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/*
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* National Semiconductor DS8390 NIC register definitions.
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@ -29,4 +29,15 @@
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#define NE2000_ASIC_DATA 0x00 /* remote DMA/data register */
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#define NE2000_ASIC_RESET 0x0f /* reset on read */
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/*
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* Offset of NODE ID in SRAM memory of ASIX AX88190.
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*/
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#define NE2000_AX88190_NODEID_OFFSET 0x400
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/*
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* Offset of LAN IOBASE0 and IOBASE1, and its size.
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*/
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#define NE2000_AX88190_LAN_IOBASE 0x3ca
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#define NE2000_AX88190_LAN_IOSIZE 4
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#endif /* _DEV_IC_NE2000REG_H_ */
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@ -1,4 +1,4 @@
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/* $NetBSD: ne2000var.h,v 1.9 2000/02/09 14:42:35 enami Exp $ */
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/* $NetBSD: ne2000var.h,v 1.10 2000/02/09 15:40:24 enami Exp $ */
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/*-
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* Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
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@ -53,10 +53,12 @@ struct ne2000_softc {
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#define NE2000_TYPE_NE1000 1
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#define NE2000_TYPE_NE2000 2
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#define NE2000_TYPE_DL10019 3
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#define NE2000_TYPE_AX88190 4
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#define NE2000_USE_WORD(sc) \
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(((sc)->sc_type == NE2000_TYPE_NE2000) || \
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((sc)->sc_type == NE2000_TYPE_DL10019))
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#define NE2000_USE_WORD(sc) \
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(((sc)->sc_type == NE2000_TYPE_NE2000) || \
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((sc)->sc_type == NE2000_TYPE_DL10019) || \
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((sc)->sc_type == NE2000_TYPE_AX88190))
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int ne2000_attach __P((struct ne2000_softc *, u_int8_t *,
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int *, int, int));
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@ -1,4 +1,4 @@
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/* $NetBSD: if_ne_pcmcia.c,v 1.54 2000/02/09 14:54:53 enami Exp $ */
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/* $NetBSD: if_ne_pcmcia.c,v 1.55 2000/02/09 15:40:26 enami Exp $ */
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/*
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* Copyright (c) 1997 Marc Horowitz. All rights reserved.
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@ -80,6 +80,7 @@ u_int8_t *
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u_int8_t *
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ne_pcmcia_dl10019_get_enaddr __P((struct ne_pcmcia_softc *,
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u_int8_t [ETHER_ADDR_LEN]));
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int ne_pcmcia_ax88190_set_iobase __P((struct ne_pcmcia_softc *));
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struct cfattach ne_pcmcia_ca = {
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sizeof(struct ne_pcmcia_softc), ne_pcmcia_match, ne_pcmcia_attach,
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@ -96,6 +97,7 @@ struct ne2000dev {
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unsigned char enet_vendor[3];
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int flags;
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#define NE2000DVF_DL10019 0x0001 /* chip is D-Link DL10019 */
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#define NE2000DVF_AX88190 0x0002 /* chip is ASIX AX88190 */
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} ne2000devs[] = {
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{ PCMCIA_STR_AMBICOM_AMB8002T,
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PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
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@ -173,6 +175,11 @@ struct ne2000dev {
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PCMCIA_CIS_PLANEX_FNW3600T,
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0, -1, { 0x00, 0x90, 0xcc }, NE2000DVF_DL10019 },
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{ PCMCIA_STR_PLANEX_FNW3700T,
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PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
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PCMCIA_CIS_PLANEX_FNW3700T,
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0, -1, { 0x00, 0x90, 0xcc }, NE2000DVF_AX88190 },
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{ PCMCIA_STR_SVEC_PN650TX,
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PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
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PCMCIA_CIS_SVEC_PN650TX,
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@ -292,6 +299,11 @@ struct ne2000dev {
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PCMCIA_CIS_XIRCOM_CFE_10,
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0, -1, { 0x00, 0x10, 0xa4 } },
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{ PCMCIA_STR_MELCO_LPC3_TX,
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PCMCIA_VENDOR_MELCO, PCMCIA_PRODUCT_MELCO_LPC3_TX,
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PCMCIA_CIS_MELCO_LPC3_TX,
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0, -1, { 0x00, 0x40, 0x26 }, NE2000DVF_AX88190 },
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#if 0
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/* the rest of these are stolen from the linux pcnet pcmcia device
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driver. Since I don't know the manfid or cis info strings for
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@ -427,7 +439,7 @@ ne_pcmcia_attach(parent, self, aux)
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struct pcmcia_config_entry *cfe;
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struct ne2000dev *ne_dev;
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int i;
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u_int8_t myea[6], *enaddr = NULL;
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u_int8_t myea[6], *enaddr;
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void (*npp_init_media) __P((struct dp8390_softc *, int **,
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int *, int *));
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int *media, nmedia, defmedia;
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@ -440,6 +452,9 @@ ne_pcmcia_attach(parent, self, aux)
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psc->sc_pf = pa->pf;
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cfe = pa->pf->cfe_head.sqh_first;
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/*
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* XXX need to loop over all config entries?
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*/
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#if 0
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/*
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* Some ne2000 driver's claim to have memory; others don't.
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@ -457,6 +472,7 @@ ne_pcmcia_attach(parent, self, aux)
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if (cfe->iospace[0].length != NE2000_NPORTS) {
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printf(": unexpected I/O space configuration"
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" (continued)\n%s", dsc->sc_dev.dv_xname);
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/* XXX really safe for all other cards? */
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}
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} else if (cfe->num_iospace == 2) {
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/*
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@ -526,6 +542,7 @@ ne_pcmcia_attach(parent, self, aux)
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*/
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i = 0;
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again:
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enaddr = NULL; /* Ask ASIC by default */
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for (; i < NE2000_NDEVS; i++) {
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ne_dev = ne2000_match(pa->card, pa->pf->number, i);
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if (ne_dev != NULL) {
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@ -554,6 +571,13 @@ again:
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typestr = " (DL10019)";
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}
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if ((ne_dev->flags & NE2000DVF_AX88190) != 0) {
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if (ne_pcmcia_ax88190_set_iobase(psc))
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goto fail_5;
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nsc->sc_type = NE2000_TYPE_AX88190;
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typestr = " (AX88190)";
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}
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if (enaddr != NULL) {
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/*
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* Make sure this is what we expect.
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@ -645,6 +669,7 @@ ne_pcmcia_enable(dsc)
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struct dp8390_softc *dsc;
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{
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struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc;
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struct ne2000_softc *nsc = &psc->sc_ne2000;
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/* set up the interrupt */
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psc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, dp8390_intr,
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@ -658,8 +683,14 @@ ne_pcmcia_enable(dsc)
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if (pcmcia_function_enable(psc->sc_pf))
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goto fail_2;
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if (nsc->sc_type == NE2000_TYPE_AX88190)
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if (ne_pcmcia_ax88190_set_iobase(psc))
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goto fail_3;
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return (0);
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fail_3:
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pcmcia_function_disable(psc->sc_pf);
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fail_2:
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pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih);
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fail_1:
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@ -736,3 +767,49 @@ ne_pcmcia_dl10019_get_enaddr(psc, myea)
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#undef PAR0
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return (myea);
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}
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int
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ne_pcmcia_ax88190_set_iobase(psc)
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struct ne_pcmcia_softc *psc;
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{
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struct ne2000_softc *nsc = &psc->sc_ne2000;
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struct dp8390_softc *dsc = &nsc->sc_dp8390;
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struct pcmcia_mem_handle pcmh;
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bus_addr_t offset;
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int rv = 1, mwindow;
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if (pcmcia_mem_alloc(psc->sc_pf, NE2000_AX88190_LAN_IOSIZE, &pcmh)) {
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printf("%s: can't alloc mem for LAN iobase\n",
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dsc->sc_dev.dv_xname);
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goto fail_1;
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}
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if (pcmcia_mem_map(psc->sc_pf, PCMCIA_MEM_ATTR,
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NE2000_AX88190_LAN_IOBASE, NE2000_AX88190_LAN_IOSIZE,
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&pcmh, &offset, &mwindow)) {
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printf("%s: can't map mem for LAN iobase\n",
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dsc->sc_dev.dv_xname);
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goto fail_2;
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}
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#ifdef DIAGNOSTIC
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printf("%s: LAN iobase 0x%x (0x%x) ->", dsc->sc_dev.dv_xname,
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bus_space_read_1(pcmh.memt, pcmh.memh, offset + 0) |
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bus_space_read_1(pcmh.memt, pcmh.memh, offset + 2) << 8,
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(u_int)psc->sc_pcioh.addr);
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#endif
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bus_space_write_1(pcmh.memt, pcmh.memh, offset,
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psc->sc_pcioh.addr & 0xff);
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bus_space_write_1(pcmh.memt, pcmh.memh, offset + 2,
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psc->sc_pcioh.addr >> 8);
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#ifdef DIAGNOSTIC
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printf(" 0x%x\n", bus_space_read_1(pcmh.memt, pcmh.memh, offset + 0) |
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bus_space_read_1(pcmh.memt, pcmh.memh, offset + 2) << 8);
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#endif
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rv = 0;
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pcmcia_mem_unmap(psc->sc_pf, mwindow);
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fail_2:
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pcmcia_mem_free(psc->sc_pf, &pcmh);
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fail_1:
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return (rv);
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}
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