Major update to xe driver:
- Make multicast work - Fix (some of) the watchdog timeouts after card reset - Add support for CE2, CEM28 and CEM33 cards - General code cleanup Any card that worked previously should still work, as well as a lot that didn't. The driver is not yet style(9) compliant; those changes are forthcoming, once the functional changes are done. PR: kern/50644 Reviewed by: imp Approved by: imp
This commit is contained in:
Scott Mitchell
parent
5b28d0d2d9
commit
846b8315a2
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=121099
1259
sys/dev/xe/if_xe.c
1259
sys/dev/xe/if_xe.c
File diff suppressed because it is too large
Load Diff
@ -55,6 +55,12 @@ __FBSDID("$FreeBSD$");
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#include <dev/pccard/pccarddevs.h>
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#include "card_if.h"
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/*
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* Set XE_DEBUG to enable debug messages
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* Larger values increase verbosity
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*/
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#define XE_DEBUG 0
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#define XE_VENDOR_ID_XIRCOM 0x0105
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#define XE_VENDOR_ID_COMPAQ_1 0x0138
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#define XE_VENDOR_ID_COMPAQ_2 0x0183
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@ -67,7 +73,7 @@ struct xe_vendor_table {
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} xe_vendor_devs[] = {
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{ XE_VENDOR_ID_XIRCOM, "Xircom" },
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{ XE_VENDOR_ID_COMPAQ_1, "Compaq" },
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{ XE_VENDOR_ID_COMPAQ_2, "Compaq" },
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{ XE_VENDOR_ID_COMPAQ_2, "Compaq" }, /* Maybe Paralon Techologies, Inc */
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{ XE_VENDOR_ID_INTEL, "Intel" },
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{ XE_VENDOR_ID_UNKNOWN, "Unknown" }
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};
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@ -76,18 +82,19 @@ struct xe_vendor_table {
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#define XE_CARD_TYPE_FLAGS_CE2 0x1
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#define XE_CARD_TYPE_FLAGS_MOHAWK 0x2
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#define XE_CARD_TYPE_FLAGS_DINGO 0x4
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#define XE_PROD_UMASK 0x100f
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#define XE_PROD_MODEM_UMASK 0x1000
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#define XE_PROD_SINGLE_ID1 0x1
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#define XE_PROD_SINGLE_ID2 0x2
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#define XE_PROD_SINGLE_ID3 0x3
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#define XE_PROD_MULTI_ID1 0x1001
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#define XE_PROD_MULTI_ID2 0x1002
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#define XE_PROD_MULTI_ID3 0x1003
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#define XE_PROD_MULTI_ID4 0x1004
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#define XE_PROD_MULTI_ID5 0x1005
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#define XE_PROD_MULTI_ID6 0x1006
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#define XE_PROD_MULTI_ID7 0x1007
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#define XE_PROD_UMASK 0x11000f
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#define XE_PROD_ETHER_UMASK 0x010000
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#define XE_PROD_MODEM_UMASK 0x100000
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#define XE_PROD_SINGLE_ID1 0x010001
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#define XE_PROD_SINGLE_ID2 0x010002
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#define XE_PROD_SINGLE_ID3 0x010003
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#define XE_PROD_MULTI_ID1 0x110001
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#define XE_PROD_MULTI_ID2 0x110002
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#define XE_PROD_MULTI_ID3 0x110003
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#define XE_PROD_MULTI_ID4 0x110004
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#define XE_PROD_MULTI_ID5 0x110005
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#define XE_PROD_MULTI_ID6 0x110006
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#define XE_PROD_MULTI_ID7 0x110007
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struct xe_card_type_table {
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u_int32_t prod_type;
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@ -112,18 +119,19 @@ struct xe_card_type_table {
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/*
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* Prototypes
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*/
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static int xe_cem56fix(device_t dev);
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static int xe_cemfix(device_t dev);
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static struct xe_vendor_table *xe_vendor_lookup(u_int32_t devid,
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struct xe_vendor_table *tbl);
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static struct xe_card_type_table *xe_card_type_lookup(u_int32_t devid,
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struct xe_card_type_table *tbl);
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/*
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* Fixing for RealPort cards - they need a little furtling to get the
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* ethernet working. But this codes don't work well in NEWCARD.
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* Fixing for CEM2, CEM3 and CEM56/REM56 cards. These need some magic to
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* enable the Ethernet function, which isn't mentioned anywhere in the CIS.
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* Despite the register names, most of this isn't Dingo-specific.
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*/
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static int
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xe_cem56fix(device_t dev)
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xe_cemfix(device_t dev)
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{
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struct xe_softc *sc = (struct xe_softc *) device_get_softc(dev);
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bus_space_tag_t bst;
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@ -132,7 +140,11 @@ xe_cem56fix(device_t dev)
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int rid;
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int ioport;
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device_printf(dev, "Realport port 0x%0lx, size 0x%0lx\n",
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#if XE_DEBUG > 1
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device_printf(dev, "cemfix\n");
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#endif
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device_printf(dev, "CEM I/O port 0x%0lx, size 0x%0lx\n",
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bus_get_resource_start(dev, SYS_RES_IOPORT, sc->port_rid),
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bus_get_resource_count(dev, SYS_RES_IOPORT, sc->port_rid));
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@ -158,12 +170,14 @@ xe_cem56fix(device_t dev)
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bus_space_write_1(bst, bsh, DINGO_EBAR0, ioport & 0xff);
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bus_space_write_1(bst, bsh, DINGO_EBAR1, (ioport >> 8) & 0xff);
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bus_space_write_1(bst, bsh, DINGO_DCOR0, DINGO_DCOR0_SF_INT);
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bus_space_write_1(bst, bsh, DINGO_DCOR1, DINGO_DCOR1_INT_LEVEL |
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DINGO_DCOR1_EEDIO);
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bus_space_write_1(bst, bsh, DINGO_DCOR2, 0x00);
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bus_space_write_1(bst, bsh, DINGO_DCOR3, 0x00);
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bus_space_write_1(bst, bsh, DINGO_DCOR4, 0x00);
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if (sc->dingo) {
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bus_space_write_1(bst, bsh, DINGO_DCOR0, DINGO_DCOR0_SF_INT);
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bus_space_write_1(bst, bsh, DINGO_DCOR1, DINGO_DCOR1_INT_LEVEL |
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DINGO_DCOR1_EEDIO);
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bus_space_write_1(bst, bsh, DINGO_DCOR2, 0x00);
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bus_space_write_1(bst, bsh, DINGO_DCOR3, 0x00);
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bus_space_write_1(bst, bsh, DINGO_DCOR4, 0x00);
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}
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bus_release_resource(dev, SYS_RES_MEMORY, rid, r);
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@ -209,6 +223,27 @@ xe_pccard_probe(device_t dev)
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struct xe_card_type_table *card_itm;
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int i;
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#if XE_DEBUG > 1
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char* vendor_str = NULL;
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char* product_str = NULL;
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char* cis4_str = NULL;
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device_printf(dev, "pccard_probe\n");
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pccard_get_vendor(dev, &vendor);
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pccard_get_product(dev, &prodid);
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pccard_get_prodext(dev, &prodext);
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pccard_get_vendor_str(dev, &vendor_str);
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pccard_get_product_str(dev, &product_str);
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pccard_get_cis3_str(dev, &cis3_str);
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pccard_get_cis4_str(dev, &cis4_str);
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device_printf(dev, "vendor = 0x%04x\n", vendor);
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device_printf(dev, "product = 0x%04x\n", prodid);
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device_printf(dev, "prodext = 0x%02x\n", prodext);
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device_printf(dev, "vendor_str = %s\n", vendor_str);
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device_printf(dev, "product_str = %s\n", product_str);
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device_printf(dev, "cis3_str = %s\n", cis3_str);
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device_printf(dev, "cis4_str = %s\n", cis4_str);
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#endif
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/*
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* PCCARD_CISTPL_MANFID = 0x20
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*/
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@ -245,7 +280,7 @@ xe_pccard_probe(device_t dev)
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*/
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pccard_get_cis3_str(dev, &cis3_str);
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if (strcmp(scp->card_type, "CE") == 0)
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if (strcmp(cis3_str, "CE2") ==0)
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if (cis3_str != NULL && strcmp(cis3_str, "PS-CE2-10") == 0)
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scp->card_type = "CE2"; /* Look for "CE2" string */
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/*
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@ -274,12 +309,17 @@ xe_pccard_attach(device_t dev)
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struct xe_softc *scp = device_get_softc(dev);
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int err;
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#if XE_DEBUG > 1
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device_printf(dev, "pccard_attach\n");
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#endif
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if ((err = xe_activate(dev)) != 0)
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return (err);
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/* Hack RealPorts into submission */
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if (scp->dingo && xe_cem56fix(dev) < 0) {
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device_printf(dev, "Unable to fix your RealPort\n");
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if (scp->modem && xe_cemfix(dev) < 0) {
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device_printf(dev, "Unable to fix your %s combo card\n",
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scp->card_type);
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xe_deactivate(dev);
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return (ENODEV);
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}
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@ -301,6 +341,10 @@ xe_pccard_detach(device_t dev)
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{
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struct xe_softc *sc = device_get_softc(dev);
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#if XE_DEBUG > 1
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device_printf(dev, "pccard_detach\n");
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#endif
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sc->arpcom.ac_if.if_flags &= ~IFF_RUNNING;
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ether_ifdetach(&sc->arpcom.ac_if);
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xe_deactivate(dev);
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@ -309,7 +353,7 @@ xe_pccard_detach(device_t dev)
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static const struct pccard_product xe_pccard_products[] = {
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PCMCIA_CARD(ACCTON, EN2226, 0),
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PCMCIA_CARD(COMPAQ2, CPQ_10_100, 0), /* Maybe Paralon Techologies, Inc */
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PCMCIA_CARD(COMPAQ2, CPQ_10_100, 0),
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PCMCIA_CARD(INTEL, EEPRO100, 0),
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PCMCIA_CARD(XIRCOM, CE, 0),
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PCMCIA_CARD(XIRCOM, CE2, 0),
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@ -327,11 +371,15 @@ xe_pccard_match(device_t dev)
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{
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const struct pccard_product *pp;
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#if XE_DEBUG > 1
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device_printf(dev, "pccard_match\n");
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#endif
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if ((pp = pccard_product_lookup(dev, xe_pccard_products,
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sizeof(xe_pccard_products[0]), NULL)) != NULL) {
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if (pp->pp_name != NULL)
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device_set_desc(dev, pp->pp_name);
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return (0);
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sizeof(xe_pccard_products[0]), NULL)) != NULL) {
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if (pp->pp_name != NULL)
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device_set_desc(dev, pp->pp_name);
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return (0);
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}
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return (EIO);
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}
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@ -283,11 +283,15 @@
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#define XE_IMR0_TX_OVERFLOW 0x01 /* Masks for bits in ISR */
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#define XE_IMR0_TX_PACKET 0x02
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#define XE_IMR0_MAC_INTR 0x04
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#define XE_IMR0_TX_RESGRANT 0x08 /* Tx reservation granted (CE2) */
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#define XE_IMR0_RX_EARLY 0x10
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#define XE_IMR0_RX_PACKET 0x20
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#define XE_IMR0_RX_REJECT 0x40
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#define XE_IMR0_FORCE_INTR 0x80
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/* XE_IMR1 bits */
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#define XE_IMR1_TX_UNDERRUN 0x01
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/* XE_ECR bits */
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#define XE_ECR_EARLY_TX 0x01 /* Enable early transmit mode */
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#define XE_ECR_EARLY_RX 0x02 /* Enable early receive mode */
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@ -366,14 +370,15 @@
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/* XE_GPR0 bits */
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#define XE_GPR0_GP1_OUT 0x01 /* Value written to GP1 line */
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#define XE_GPR0_GP2_OUT 0x02 /* Value wirtten to GP2 line */
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#define XE_GPR0_GP2_OUT 0x02 /* Value written to GP2 line */
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#define XE_GPR0_GP1_SELECT 0x04 /* 1 = GP1 is output, 0 = GP1 is input */
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#define XE_GPR0_GP2_SELECT 0x08 /* 1 = GP2 is output, 0 = GP2 is input */
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#define XE_GPR0_GP1_IN 0x10 /* Value read from GP1 line */
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#define XE_GPR0_GP2_IN 0x20 /* Value read from GP2 line */
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/* XE_GPR1 bits */
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#define XE_GPR1_POWER_DOWN 0x01 /* Power down analog section (down to 20mA load) */
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#define XE_GPR1_POWER_DOWN 0x01 /* 0 = Power down analog section */
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#define XE_GPR1_AIC 0x04 /* AIC bit (CE2 only) */
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/* XE_BOV values */
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#define XE_BOV_DINGO 0x55 /* Dingo in Dingo mode */
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@ -471,6 +476,7 @@
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#define XE_TXST1_LINK_STATUS 0x10 /* Valid link status */
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/* RX0Msk bits */
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#define XE_RX0M_MP 0x01 /* Multicast packet? (CE2 only) */
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#define XE_RX0M_LONG_PACKET 0x02 /* Masks for bits in RXST0 */
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#define XE_RX0M_ALIGN_ERROR 0x04 /* Alignment error (CE2 only) */
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#define XE_RX0M_CRC_ERROR 0x08
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@ -504,6 +510,7 @@
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#define XE_SWC0_LOOPBACK_SOURCE 0x02 /* 1 = Transceiver, 0 = MAC */
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#define XE_SWC0_ACCEPT_ERROR 0x04 /* Accept otherwise OK packets with CRC errors */
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#define XE_SWC0_ACCEPT_SHORT 0x08 /* Accept otherwise OK packets that are too short */
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#define XE_SWC0_NO_SRC_INSERT 0x20 /* Disable source insertion (CE2) */
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#define XE_SWC0_NO_CRC_INSERT 0x40 /* Don't add CRC to outgoing packets */
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/* SWC1 bits */
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@ -49,11 +49,14 @@ struct xe_softc {
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int irq_rid;
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struct resource *port_res;
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int port_rid;
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struct resource *ce2_port_res;
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int ce2_port_rid;
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int srev; /* Silicon revision */
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int tx_queued; /* Packets currently waiting to transmit */
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int tx_tpr; /* Last value of TPR reg on card */
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int tx_collisions; /* Collisions since last successful send */
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int tx_timeouts; /* Count of transmit timeouts */
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u_int16_t tx_min; /* Smallest packet we can send without padding */
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u_int16_t tx_thres; /* Threshold bytes for early transmit */
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int autoneg_status; /* Autonegotiation progress state */
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int media; /* Private media word */
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u_char version; /* Bonding Version register from card */
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