3C574TX 16bit FastEtherlink PC-card support.
Reviewed by: HAMADA Naoki <nao@tom-yam.or.jp> Submitted by: Osamu MIHARA <mihara@prd.fc.nec.co.jp>
This commit is contained in:
Tatsumi Hosokawa
parent
6704748cf6
commit
6afaf5d480
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@ -38,7 +38,7 @@
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*/
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/*
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* $Id: if_ep.c,v 1.79 1999/01/31 22:41:51 dufault Exp $
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* $Id: if_ep.c,v 1.80 1999/07/06 19:22:46 des Exp $
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*
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* Promiscuous mode added and interrupt logic slightly changed
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* to reduce the number of adapter failures. Transceiver select
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@ -193,13 +193,24 @@ ep_pccard_init(devi)
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/* get_e() requires these. */
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sc->ep_io_addr = is->id_iobase;
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sc->unit = is->id_unit;
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epb->cmd_off = 0;
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if (is->id_flags & EP_FLAGS_100TX)
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epb->cmd_off = 2;
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epb->epb_addr = is->id_iobase;
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epb->epb_used = 1;
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epb->prod_id = get_e(sc, EEPROM_PROD_ID);
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epb->mii_trans = 0;
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/* 3C589's product id? */
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if (epb->prod_id != 0x9058) {
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/* product id */
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switch (epb->prod_id) {
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case 0x6055: /* 3C556 */
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case 0x4057: /* 3C574 */
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epb->mii_trans = 1;
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break;
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case 0x9058: /* 3C589 */
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break;
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default:
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printf("ep%d: failed to come ready.\n", is->id_unit);
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return (ENXIO);
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}
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@ -232,7 +243,7 @@ ep_pccard_attach(devi)
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sc->ep_connectors |= UTP;
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}
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if (!(sc->ep_connectors & 7))
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printf("no connectors!");
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printf("ep%d: No connectors or MII.\n", is->id_unit);
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sc->ep_connector = inw(BASE + EP_W0_ADDRESS_CFG) >> ACF_CONNECTOR_BITS;
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/* ROM size = 0, ROM base = 0 */
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@ -244,6 +255,21 @@ ep_pccard_attach(devi)
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outw(BASE + EP_W0_PRODUCT_ID, sc->epb->prod_id);
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if (sc->epb->mii_trans) {
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/*
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* turn on the MII tranceiver
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*/
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GO_WINDOW(3);
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outw(BASE + EP_W3_OPTIONS, 0x8040);
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DELAY(1000);
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outw(BASE + EP_W3_OPTIONS, 0xc040);
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outw(BASE + EP_COMMAND, RX_RESET);
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outw(BASE + EP_COMMAND, TX_RESET);
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while (inw(BASE + EP_STATUS) & S_COMMAND_IN_PROGRESS);
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DELAY(1000);
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outw(BASE + EP_W3_OPTIONS, 0x8040);
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}
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ep_attach(sc);
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return 1;
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@ -417,7 +443,7 @@ get_e(sc, offset)
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{
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if (!eeprom_rdy(sc))
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return (0xffff);
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outw(BASE + EP_W0_EEPROM_COMMAND, EEPROM_CMD_RD | offset);
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outw(BASE + EP_W0_EEPROM_COMMAND, (EEPROM_CMD_RD << sc->epb->cmd_off) | offset);
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if (!eeprom_rdy(sc))
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return (0xffff);
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return (inw(BASE + EP_W0_EEPROM_DATA));
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@ -31,7 +31,7 @@
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*/
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/*
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* $Id: if_epreg.h,v 1.22 1997/10/27 06:15:10 joerg Exp $
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* $Id: if_epreg.h,v 1.23 1998/04/17 22:36:35 des Exp $
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*
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* Promiscuous mode added and interrupt logic slightly changed
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* to reduce the number of adapter failures. Transceiver select
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@ -86,6 +86,8 @@ struct ep_board {
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/* data from EEPROM for later use */
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u_short eth_addr[3]; /* Ethernet address */
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u_short prod_id; /* product ID */
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int cmd_off; /* command offset (bit shift) */
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int mii_trans; /* activate MII transiever */
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u_short res_cfg; /* resource configuration */
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};
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@ -221,6 +223,7 @@ struct ep_board {
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/* Read */
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#define EP_W3_FREE_TX 0x0c
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#define EP_W3_FREE_RX 0x0a
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#define EP_W3_OPTIONS 0x08
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/*
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* Window 4 registers. Diagnostics.
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@ -461,3 +464,8 @@ extern void ep_intr __P((void *sc));
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extern int ep_attach __P((struct ep_softc *sc));
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extern u_int16_t get_e __P((struct ep_softc *sc, int offset));
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/*
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* Config flags
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*/
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#define EP_FLAGS_100TX 0x1
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@ -38,7 +38,7 @@
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*/
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/*
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* $Id: if_ep.c,v 1.79 1999/01/31 22:41:51 dufault Exp $
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* $Id: if_ep.c,v 1.80 1999/07/06 19:22:46 des Exp $
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*
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* Promiscuous mode added and interrupt logic slightly changed
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* to reduce the number of adapter failures. Transceiver select
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@ -193,13 +193,24 @@ ep_pccard_init(devi)
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/* get_e() requires these. */
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sc->ep_io_addr = is->id_iobase;
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sc->unit = is->id_unit;
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epb->cmd_off = 0;
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if (is->id_flags & EP_FLAGS_100TX)
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epb->cmd_off = 2;
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epb->epb_addr = is->id_iobase;
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epb->epb_used = 1;
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epb->prod_id = get_e(sc, EEPROM_PROD_ID);
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epb->mii_trans = 0;
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/* 3C589's product id? */
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if (epb->prod_id != 0x9058) {
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/* product id */
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switch (epb->prod_id) {
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case 0x6055: /* 3C556 */
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case 0x4057: /* 3C574 */
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epb->mii_trans = 1;
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break;
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case 0x9058: /* 3C589 */
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break;
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default:
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printf("ep%d: failed to come ready.\n", is->id_unit);
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return (ENXIO);
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}
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@ -232,7 +243,7 @@ ep_pccard_attach(devi)
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sc->ep_connectors |= UTP;
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}
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if (!(sc->ep_connectors & 7))
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printf("no connectors!");
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printf("ep%d: No connectors or MII.\n", is->id_unit);
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sc->ep_connector = inw(BASE + EP_W0_ADDRESS_CFG) >> ACF_CONNECTOR_BITS;
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/* ROM size = 0, ROM base = 0 */
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@ -244,6 +255,21 @@ ep_pccard_attach(devi)
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outw(BASE + EP_W0_PRODUCT_ID, sc->epb->prod_id);
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if (sc->epb->mii_trans) {
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/*
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* turn on the MII tranceiver
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*/
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GO_WINDOW(3);
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outw(BASE + EP_W3_OPTIONS, 0x8040);
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DELAY(1000);
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outw(BASE + EP_W3_OPTIONS, 0xc040);
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outw(BASE + EP_COMMAND, RX_RESET);
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outw(BASE + EP_COMMAND, TX_RESET);
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while (inw(BASE + EP_STATUS) & S_COMMAND_IN_PROGRESS);
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DELAY(1000);
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outw(BASE + EP_W3_OPTIONS, 0x8040);
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}
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ep_attach(sc);
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return 1;
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@ -417,7 +443,7 @@ get_e(sc, offset)
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{
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if (!eeprom_rdy(sc))
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return (0xffff);
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outw(BASE + EP_W0_EEPROM_COMMAND, EEPROM_CMD_RD | offset);
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outw(BASE + EP_W0_EEPROM_COMMAND, (EEPROM_CMD_RD << sc->epb->cmd_off) | offset);
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if (!eeprom_rdy(sc))
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return (0xffff);
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return (inw(BASE + EP_W0_EEPROM_DATA));
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@ -31,7 +31,7 @@
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*/
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/*
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* $Id: if_epreg.h,v 1.22 1997/10/27 06:15:10 joerg Exp $
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* $Id: if_epreg.h,v 1.23 1998/04/17 22:36:35 des Exp $
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*
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* Promiscuous mode added and interrupt logic slightly changed
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* to reduce the number of adapter failures. Transceiver select
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@ -86,6 +86,8 @@ struct ep_board {
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/* data from EEPROM for later use */
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u_short eth_addr[3]; /* Ethernet address */
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u_short prod_id; /* product ID */
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int cmd_off; /* command offset (bit shift) */
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int mii_trans; /* activate MII transiever */
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u_short res_cfg; /* resource configuration */
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};
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@ -221,6 +223,7 @@ struct ep_board {
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/* Read */
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#define EP_W3_FREE_TX 0x0c
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#define EP_W3_FREE_RX 0x0a
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#define EP_W3_OPTIONS 0x08
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/*
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* Window 4 registers. Diagnostics.
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@ -461,3 +464,8 @@ extern void ep_intr __P((void *sc));
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extern int ep_attach __P((struct ep_softc *sc));
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extern u_int16_t get_e __P((struct ep_softc *sc, int offset));
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/*
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* Config flags
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*/
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#define EP_FLAGS_100TX 0x1
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