Very early and very *very* lightly tested support for LIVENGOOD chipset

(followon to WISEMAN). Presumably some flavors are also no multimode copper
as well.
This commit is contained in:
mjacob 2000-10-16 23:08:45 +00:00
parent 0630faf57d
commit fa60c9131a
3 changed files with 198 additions and 30 deletions

View File

@ -174,7 +174,12 @@ wx_match(parent, match, aux)
if (PCI_VENDOR(pa->pa_id) != WX_VENDOR_INTEL) {
return (0);
}
if (PCI_PRODUCT(pa->pa_id) != WX_PRODUCT_82452) {
switch (PCI_PRODUCT(pa->pa_id)) {
case WX_PRODUCT_82452:
case WX_PRODUCT_LIVENGOOD:
case WX_PRODUCT_82452_SC:
break;
default:
return (0);
}
return (1);
@ -224,7 +229,7 @@ wx_attach(parent, self, aux)
return;
}
printf("%s: interrupting at %s\n", sc->wx_name, intrstr);
sc->revision =
sc->wx_idnrev = (PCI_PRODUCT(pa->pa_id) << 16) |
pci_conf_read(pa->pa_pc, pa->pa_tag, PCI_CLASS_REG) & 0xff;
data = pci_conf_read(pa->pa_pc, pa->pa_tag, PCI_BHLC_REG);
@ -510,13 +515,23 @@ static wx_softc_t *wxlist;
static int
wx_probe(device_t dev)
{
if ((pci_get_vendor(dev) == WX_VENDOR_INTEL) &&
(pci_get_device(dev) == WX_PRODUCT_82452)) {
device_set_desc(dev, "Intel GigaBit Ethernet");
return 0;
}
if (pci_get_vendor(dev) != WX_VENDOR_INTEL) {
return (ENXIO);
}
switch (pci_get_device(dev)) {
case WX_PRODUCT_82452:
device_set_desc(dev, "Intel GigaBit Ethernet (WISEMAN)");
break;
case WX_PRODUCT_LIVENGOOD:
device_set_desc(dev, "Intel GigaBit Ethernet (LIVENGOOD)");
case WX_PRODUCT_82452_SC:
device_set_desc(dev, "Intel GigaBit Ethernet (LIVENGOOD_SC)");
break;
default:
return (ENXIO);
}
return (0);
}
static int
wx_attach(device_t dev)
@ -557,7 +572,13 @@ wx_attach(device_t dev)
}
}
s = splimp();
/*
* get revision && id...
*/
sc->wx_idnrev = (pci_get_device(dev) << 16) | (pci_get_revid(dev));
/*
* Enable bus mastering, make sure that the cache line size is right.
*/
@ -570,10 +591,6 @@ wx_attach(device_t dev)
pci_write_config(dev, PCIR_CACHELNSZ, 0x10, 1);
}
/*
* get revision
*/
sc->revision = pci_read_config(dev, PCIR_CLASS, 1);
/*
* Map control/status registers.
@ -772,9 +789,9 @@ wx_attach_common(sc)
/*
* First, check for revision support.
*/
if (sc->revision < 2) {
printf("%s: cannot support revision %d chips\n",
sc->wx_name, sc->revision);
if (sc->wx_idnrev < WX_WISEMAN_2_0) {
printf("%s: cannot support ID 0x%x, revision %d chips\n",
sc->wx_name, sc->wx_idnrev >> 16, sc->wx_idnrev & 0xffff);
return (ENXIO);
}
@ -1265,7 +1282,7 @@ wx_check_link(sc)
sc->wx_name);
}
WRITE_CSR(sc, WXREG_XMIT_CFGW, WXTXCW_DEFAULT & ~WXTXCW_ANE);
if (sc->revision == 2)
if (sc->wx_idnrev < WX_WISEMAN_2_1)
sc->wx_dcr &= ~WXDCR_TFCE;
sc->wx_dcr |= WXDCR_SLU;
WRITE_CSR(sc, WXREG_DCR, sc->wx_dcr);
@ -1587,14 +1604,14 @@ wx_hw_stop(sc)
wx_softc_t *sc;
{
u_int32_t icr;
if (sc->revision == 2) {
if (sc->wx_idnrev < WX_WISEMAN_2_1) {
wx_mwi_whackon(sc);
}
WRITE_CSR(sc, WXREG_DCR, WXDCR_RST);
DELAY(20 * 1000);
WRITE_CSR(sc, WXREG_IMASK, ~0);
icr = READ_CSR(sc, WXREG_ICR);
if (sc->revision == 2) {
if (sc->wx_idnrev < WX_WISEMAN_2_1) {
wx_mwi_unwhack(sc);
}
WX_DISABLE_INT(sc);
@ -1620,11 +1637,18 @@ wx_hw_initialize(sc)
{
int i;
if (IS_LIVENGOOD(sc)) {
if ((READ_CSR(sc, WXREG_DSR) & WXDSR_TBIMODE) == 0) {
printf("%s: no fibre mode detected\n", sc->wx_name);
return (-1);
}
}
WRITE_CSR(sc, WXREG_VET, 0);
for (i = 0; i < (WX_VLAN_TAB_SIZE << 2); i += 4) {
WRITE_CSR(sc, (WXREG_VFTA + i), 0);
}
if (sc->revision == 2) {
if (sc->wx_idnrev < WX_WISEMAN_2_1) {
wx_mwi_whackon(sc);
WRITE_CSR(sc, WXREG_RCTL, WXRCTL_RST);
DELAY(5 * 1000);
@ -1649,7 +1673,7 @@ wx_hw_initialize(sc)
i++;
}
if (sc->revision == 2) {
if (sc->wx_idnrev < WX_WISEMAN_2_1) {
WRITE_CSR(sc, WXREG_RCTL, 0);
DELAY(1 * 1000);
wx_mwi_unwhack(sc);
@ -1668,6 +1692,14 @@ wx_hw_initialize(sc)
WRITE_CSR(sc, WXREG_DCR, sc->wx_dcr | WXDCR_LRST);
DELAY(50 * 1000);
if (IS_LIVENGOOD(sc)) {
u_int16_t tew;
wx_read_eeprom(sc, &tew, WX_EEPROM_CTLR2_OFF, 1);
tew = (tew & WX_EEPROM_CTLR2_SWDPIO) << WX_EEPROM_EXT_SHIFT;
WRITE_CSR(sc, WXREG_EXCT, (u_int32_t)tew);
}
if (sc->wx_dcr & (WXDCR_RFCE|WXDCR_TFCE)) {
WRITE_CSR(sc, WXREG_FCAL, FC_FRM_CONST_LO);
WRITE_CSR(sc, WXREG_FCAH, FC_FRM_CONST_HI);
@ -1678,7 +1710,8 @@ wx_hw_initialize(sc)
WRITE_CSR(sc, WXREG_FCT, 0);
}
WRITE_CSR(sc, WXREG_FLOW_XTIMER, WX_XTIMER_DFLT);
if (sc->revision == 2) {
if (sc->wx_idnrev < WX_WISEMAN_2_1) {
WRITE_CSR(sc, WXREG_FLOW_RCV_HI, 0);
WRITE_CSR(sc, WXREG_FLOW_RCV_LO, 0);
sc->wx_dcr &= ~(WXDCR_RFCE|WXDCR_TFCE);
@ -1848,7 +1881,11 @@ wx_init(xsc)
WRITE_CSR(sc, WXREG_TDT, 0);
WRITE_CSR(sc, WXREG_TQSA_HI, 0);
WRITE_CSR(sc, WXREG_TQSA_LO, 0);
WRITE_CSR(sc, WXREG_TIPG, WX_TIPG_DFLT);
if (IS_WISEMAN(sc)) {
WRITE_CSR(sc, WXREG_TIPG, WX_WISEMAN_TIPG_DFLT);
} else {
WRITE_CSR(sc, WXREG_TIPG, WX_LIVENGOOD_TIPG_DFLT);
}
WRITE_CSR(sc, WXREG_TIDV, sc->wx_txint_delay);
WRITE_CSR(sc, WXREG_TCTL, (WXTCTL_CT(WX_COLLISION_THRESHOLD) |
WXTCTL_COLD(WX_FDX_COLLISION_DX) | WXTCTL_EN));
@ -2054,6 +2091,7 @@ wx_ifmedia_sts(ifp, ifmr)
struct ifnet *ifp;
struct ifmediareq *ifmr;
{
u_int32_t dsr;
struct wx_softc *sc = SOFTC_IFP(ifp);
ifmr->ifm_status = IFM_AVALID;
@ -2062,7 +2100,20 @@ wx_ifmedia_sts(ifp, ifmr)
if (sc->linkup == 0)
return;
ifmr->ifm_status |= IFM_ACTIVE|IFM_1000_SX;
if (READ_CSR(sc, WXREG_DSR) & WXDSR_FD)
ifmr->ifm_status |= IFM_ACTIVE;
dsr = READ_CSR(sc, WXREG_DSR);
if (IS_LIVENGOOD(sc)) {
if (dsr & WXDSR_1000BT) {
ifmr->ifm_status |= IFM_1000_SX;
} else if (dsr & WXDSR_100BT) {
ifmr->ifm_status |= IFM_100_FX; /* ?? */
} else {
ifmr->ifm_status |= IFM_10_T; /* ?? */
}
} else {
ifmr->ifm_status |= IFM_1000_SX;
}
if (dsr & WXDSR_FD) {
ifmr->ifm_active |= IFM_FDX;
}
}

View File

@ -29,10 +29,21 @@
#define WX_VENDOR_INTEL 0x8086
#define WX_PRODUCT_82452 0x1000
#define WX_PRODUCT_LIVENGOOD 0x1001
#define WX_PRODUCT_82452_SC 0x1003
#define WX_MMBA 0x10
#define MWI 0x10 /* Memory Write Invalidate */
#define WX_CACHELINE_SIZE 0x20
/* Join PCI ID and revision into one value */
#define WX_WISEMAN_0 0x10000000
#define WX_WISEMAN_2_0 0x10000002
#define WX_WISEMAN_2_1 0x10000003
#define WX_LIVENGOOD 0x10010000
#define IS_WISEMAN(sc) ((sc)->wx_idnrev < WX_LIVENGOOD)
#define IS_LIVENGOOD(sc) (!IS_WISEMAN(sc))
/*
* Information about this chipset gathered from a released Intel Linux driver,
* which was clearly a port of an NT driver.
@ -107,6 +118,8 @@ typedef struct {
#define WXREG_DCR 0x00000000
#define WXREG_DSR 0x00000008
#define WXREG_EECDR 0x00000010
#define WXREG_EXCT 0x00000018
#define WXREG_MDIC 0x00000020
#define WXREG_FCAL 0x00000028
#define WXREG_FCAH 0x0000002C
#define WXREG_FCT 0x00000030
@ -165,6 +178,11 @@ typedef struct {
#define WXDCR_LRST 0x8 /* Link Reset */
#define WXDCR_SLU 0x40 /* Set Link Up */
#define WXDCR_ILOS 0x80 /* Invert Loss-of-Signal */
#define WXDCR_100BT 0x100 /* LIVENGOOD: Set 100BaseT */
#define WXDCR_1000BT 0x200 /* LIVENGOOD: Set 1000BaseT */
#define WXDCR_BEM32 0x400 /* LIVENGOOD: Set Big Endian 32 (?) */
#define WXDCR_FRCSPD 0x800 /* LIVENGOOD: Force Speed (?) */
#define WXDCR_FRCDPX 0x1000 /* LIVENGOOD: Force Full Duplex */
/*
* General purpose I/O pins
@ -201,6 +219,13 @@ typedef struct {
#define WXDSR_TXCLK 0x4 /* transmit clock running */
#define WXDSR_RBCLK 0x8 /* receive clock running */
#define WXDSR_TXOFF 0x10 /* transmit paused */
#define WXDSR_TBIMODE 0x20 /* LIVENGOOD: Fibre Mode */
#define WXDSR_100BT 0x40 /* LIVENGOOD: 100BaseT */
#define WXDSR_1000BT 0x80 /* LIVENGOOD: 1000BaseT */
#define WXDSR_ASDV 0x300 /* LIVENGOOD: ?? */
#define WXDSR_MTXCKOK 0x400 /* LIVENGOOD: ?? */
#define WXDSR_PCI66 0x800 /* LIVENGOOD: 66 MHz bus */
#define WXDSR_BUS64 0x1000 /* LIVENGOOD: In 64 bit slot */
/*
* EEPROM Register Defines
@ -236,8 +261,10 @@ typedef struct {
#define WXISR_LSC 0x4 /* link status change */
#define WXISR_RXSEQ 0x8 /* receive sequence error */
#define WXISR_RXDMT0 0x10 /* receiver ring 0 getting empty */
#define WXISR_RXDMT1 0x20 /* receiver ring 1 getting empty */
#define WXISR_RXO 0x40 /* receiver overrun */
#define WXISR_RXT0 0x80 /* ring 0 receiver timer interrupt */
#define WXISR_RXT1 0x100 /* ring 1 receiver timer interrupt */
#define WXISR_PCIE 0x200 /* ?? Probably PCI interface error... */
#define WXIENABLE_DEFAULT \
@ -256,12 +283,17 @@ typedef struct {
#define WXRCTL_MPE 0x10 /* multicast promiscuous mode */
#define WXRCTL_LPE 0x20 /* large packet enable */
#define WXRCTL_BAM 0x8000 /* broadcast accept mode */
#define WXRCTL_BSEX 0x2000000 /* LIVENGOOD: Buffer Size Extension */
#define WXRCTL_2KRBUF (0 << 16) /* 2-Kbyte Receive Buffers */
#define WXRCTL_1KRBUF (1 << 16) /* 1-Kbyte Receive Buffers */
#define WXRCTL_2KRBUF (0 << 16) /* 2KB Receive Buffers */
#define WXRCTL_1KRBUF (1 << 16) /* 1KB Receive Buffers */
#define WXRCTL_512BRBUF (2 << 16) /* 512 Byte Receive Buffers */
#define WXRCTL_256BRBUF (3 << 16) /* 256 Byte Receive Buffers */
#define WXRCTL_4KRBUF (3 << 16) /* LIVENGOOD: 4KB Receive Buffers */
#define WXRCTL_8KRBUF (2 << 16) /* LIVENGOOD: 8KB Receive Buffers */
#define WXRCTL_16KRBUF (1 << 16) /* LIVENGOOD: 16KB Receive Buffers */
/*
* Receive Delay Timer Register bits.
@ -327,12 +359,17 @@ typedef struct {
#define WX_EEPROM_CTLR1_SWDPIO_SHIFT 5
#define WX_EEPROM_CTLR1_ILOS (1 << 4)
#define WX_EEPROM_CTLR2_OFF 0xF
#define WX_EEPROM_CTLR2_SWDPIO 0xF0
#define WX_EEPROM_EXT_SHIFT 4
#define WX_XTIMER_DFLT 0x100
#define WX_RCV_FLOW_HI_DFLT 0x8000
#define WX_RCV_FLOW_LO_DFLT 0x4000
#define WX_TIPG_DFLT (10 | (2 << 10) | (10 << 20))
#define WX_WISEMAN_TIPG_DFLT (10 | (2 << 10) | (10 << 20))
#define WX_LIVENGOOD_TIPG_DFLT (6 | (8 << 10) | (6 << 20))
#define WX_CRC_LENGTH 4

View File

@ -203,6 +203,87 @@ struct wxmdvar {
#define WRITE_CSR(sc, reg, val) \
bus_space_write_4((sc)->w.st, (sc)->w.sh, (reg), (val))
#elif defined(__OpenBSD__)
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/mbuf.h>
#include <sys/protosw.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <sys/errno.h>
#include <sys/malloc.h>
#include <sys/kernel.h>
#include <sys/proc.h>
#include <sys/device.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <net/if_types.h>
#include <net/if_media.h>
#ifdef INET
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/in_var.h>
#include <netinet/ip.h>
#include <netinet/if_ether.h>
#endif
#ifdef NS
#include <netns/ns.h>
#include <netns/ns_if.h>
#endif
#include "bpfilter.h"
#if NBPFILTER > 0
#include <net/bpf.h>
#include <net/bpfdesc.h>
#endif
#include <vm/vm.h>
#include <vm/vm_param.h>
#include <vm/vm_kern.h>
#include <machine/bus.h>
#include <machine/intr.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
#include <dev/pci/pcidevs.h>
#include <dev/pci/if_wxreg.h>
struct wxmdvar {
struct device dev; /* generic device structures */
void * ih; /* interrupt handler cookie */
struct arpcom arpcom; /* ethernet common part */
pci_chipset_tag_t pci_pc;
pcitag_t pci_tag;
u_int32_t cmdw;
bus_space_tag_t st; /* bus space tag */
bus_space_handle_t sh; /* bus space handle */
struct ifmedia ifm;
struct wx_softc * next;
};
#define wx_dev w.dev
#define wx_enaddr w.arpcom.ac_enaddr
#define wx_cmdw w.cmdw
#define wx_media w.ifm
#define wx_next w.next
#define wx_if w.arpcom.ac_if
#define wx_name w.dev.dv_xname
#define IOCTL_CMD_TYPE u_long
#define WXMALLOC(len) malloc(len, M_DEVBUF, M_NOWAIT)
#define WXFREE(ptr) free(ptr, M_DEVBUF)
#define SOFTC_IFP(ifp) ifp->if_softc
#define WX_BPFTAP_ARG(ifp) (ifp)->if_bpf
#define TIMEOUT(sc, func, arg, time) timeout(func, arg, time)
#define VTIMEOUT(sc, func, arg, time) timeout(func, arg, time)
#define UNTIMEOUT(f, arg, sc) untimeout(f, arg)
#define INLINE inline
#define vm_offset_t vaddr_t
#define READ_CSR _read_csr
#define WRITE_CSR _write_csr
#endif
@ -235,16 +316,15 @@ typedef struct wx_softc {
/*
* misc goodies
*/
u_int32_t : 17,
u_int32_t : 25,
wx_no_flow : 1,
wx_ilos : 1,
wx_no_ilos : 1,
wx_debug : 1,
ane_failed : 1,
linkup : 1,
all_mcasts : 1,
revision : 8; /* chip revision */
all_mcasts : 1;
u_int32_t wx_idnrev; /* chip revision && PCI ID */
u_int16_t wx_cfg1;
u_int16_t wx_txint_delay;
u_int32_t wx_ienable; /* current ienable to use */