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Add code to take a device out of Power-Down state if it's in such a state,

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and attempt to attach Macronix chips.
This commit is contained in:
thorpej 1999-09-28 23:12:23 +00:00
parent 619bd37d4d
commit df12499646
1 changed files with 111 additions and 39 deletions
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150
sys/dev/pci/if_tlp_pci.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_tlp_pci.c,v 1.17 1999/09/26 05:03:58 thorpej Exp $ */ /* $NetBSD: if_tlp_pci.c,v 1.18 1999/09/28 23:12:23 thorpej Exp $ */
/*- /*-
* Copyright (c) 1998, 1999 The NetBSD Foundation, Inc. * Copyright (c) 1998, 1999 The NetBSD Foundation, Inc.
@ -92,6 +92,9 @@
*/ */
#define TULIP_PCI_IOBA 0x10 /* i/o mapped base */ #define TULIP_PCI_IOBA 0x10 /* i/o mapped base */
#define TULIP_PCI_MMBA 0x14 /* memory mapped base */ #define TULIP_PCI_MMBA 0x14 /* memory mapped base */
#define TULIP_PCI_CFDA 0x40 /* configuration driver area */
#define CFDA_SLEEP 0x80000000 /* sleep mode */
struct tulip_pci_softc { struct tulip_pci_softc {
struct tulip_softc sc_tulip; /* real Tulip softc */ struct tulip_softc sc_tulip; /* real Tulip softc */
@ -128,26 +131,27 @@ const struct tulip_pci_product {
u_int32_t tpp_vendor; /* PCI vendor ID */ u_int32_t tpp_vendor; /* PCI vendor ID */
u_int32_t tpp_product; /* PCI product ID */ u_int32_t tpp_product; /* PCI product ID */
tulip_chip_t tpp_chip; /* base Tulip chip type */ tulip_chip_t tpp_chip; /* base Tulip chip type */
int tpp_pmreg; /* power management register offset */
} tlp_pci_products[] = { } tlp_pci_products[] = {
#ifdef TLP_MATCH_21040 #ifdef TLP_MATCH_21040
{ PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21040, { PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21040,
TULIP_CHIP_21040 }, TULIP_CHIP_21040, 0 },
#endif #endif
#ifdef TLP_MATCH_21041 #ifdef TLP_MATCH_21041
{ PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21041, { PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21041,
TULIP_CHIP_21041 }, TULIP_CHIP_21041, 0 },
#endif #endif
#ifdef TLP_MATCH_21140 #ifdef TLP_MATCH_21140
{ PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21140, { PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21140,
TULIP_CHIP_21140 }, TULIP_CHIP_21140, 0 },
#endif #endif
#ifdef TLP_MATCH_21142 #ifdef TLP_MATCH_21142
{ PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21142, { PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21142,
TULIP_CHIP_21142 }, TULIP_CHIP_21142, 0 },
#endif #endif
{ PCI_VENDOR_LITEON, PCI_PRODUCT_LITEON_82C168, { PCI_VENDOR_LITEON, PCI_PRODUCT_LITEON_82C168,
TULIP_CHIP_82C168 }, TULIP_CHIP_82C168, 0 },
#if 0 #if 0
/* /*
@ -155,37 +159,35 @@ const struct tulip_pci_product {
* 128-bit multicast hash table. * 128-bit multicast hash table.
*/ */
{ PCI_VENDOR_LITEON, PCI_PRODUCT_LITEON_82C115, { PCI_VENDOR_LITEON, PCI_PRODUCT_LITEON_82C115,
TULIP_CHIP_82C115 }, TULIP_CHIP_82C115, 0 },
#endif #endif
#if 0
{ PCI_VENDOR_MACRONIX, PCI_PRODUCT_MACRONIX_MX98713, { PCI_VENDOR_MACRONIX, PCI_PRODUCT_MACRONIX_MX98713,
TULIP_CHIP_MX98713 }, TULIP_CHIP_MX98713, 0 },
{ PCI_VENDOR_MACRONIX, PCI_PRODUCT_MACRONIX_MX987x5, { PCI_VENDOR_MACRONIX, PCI_PRODUCT_MACRONIX_MX987x5,
TULIP_CHIP_MX98715 }, TULIP_CHIP_MX98715, 0x48 },
{ PCI_VENDOR_COMPEX, PCI_PRODUCT_COMPEX_RL100TX, { PCI_VENDOR_COMPEX, PCI_PRODUCT_COMPEX_RL100TX,
TULIP_CHIP_MX98713 }, TULIP_CHIP_MX98713, 0 },
#endif
{ PCI_VENDOR_WINBOND, PCI_PRODUCT_WINBOND_W89C840F, { PCI_VENDOR_WINBOND, PCI_PRODUCT_WINBOND_W89C840F,
TULIP_CHIP_WB89C840F }, TULIP_CHIP_WB89C840F, 0 },
{ PCI_VENDOR_COMPEX, PCI_PRODUCT_COMPEX_RL100ATX, { PCI_VENDOR_COMPEX, PCI_PRODUCT_COMPEX_RL100ATX,
TULIP_CHIP_WB89C840F }, TULIP_CHIP_WB89C840F, 0 },
#if 0 #if 0
{ PCI_VENDOR_DAVICOM, PCI_PRODUCT_DAVICOM_DM9102, { PCI_VENDOR_DAVICOM, PCI_PRODUCT_DAVICOM_DM9102,
TULIP_CHIP_DM9102 }, TULIP_CHIP_DM9102, 0 },
{ PCI_VENDOR_ADMTEK, PCI_PRODUCT_ADMTEK_AL981, { PCI_VENDOR_ADMTEK, PCI_PRODUCT_ADMTEK_AL981,
TULIP_CHIP_AL981 }, TULIP_CHIP_AL981, 0 },
{ PCI_VENDOR_ASIX, PCI_PRODUCT_ASIX_AX88140A, { PCI_VENDOR_ASIX, PCI_PRODUCT_ASIX_AX88140A,
TULIP_CHIP_AX88140 }, TULIP_CHIP_AX88140, 0 },
#endif #endif
{ 0, 0, { 0, 0,
TULIP_CHIP_INVALID }, TULIP_CHIP_INVALID, 0 },
}; };
struct tlp_pci_quirks { struct tlp_pci_quirks {
@ -338,6 +340,7 @@ tlp_pci_attach(parent, self, aux)
const struct tulip_pci_product *tpp; const struct tulip_pci_product *tpp;
u_int8_t enaddr[ETHER_ADDR_LEN]; u_int8_t enaddr[ETHER_ADDR_LEN];
u_int32_t val; u_int32_t val;
pcireg_t reg;
sc->sc_devno = pa->pa_device; sc->sc_devno = pa->pa_device;
psc->sc_pc = pa->pa_pc; psc->sc_pc = pa->pa_pc;
@ -345,27 +348,6 @@ tlp_pci_attach(parent, self, aux)
LIST_INIT(&psc->sc_intrslaves); LIST_INIT(&psc->sc_intrslaves);
/*
* Map the device.
*/
ioh_valid = (pci_mapreg_map(pa, TULIP_PCI_IOBA,
PCI_MAPREG_TYPE_IO, 0,
&iot, &ioh, NULL, NULL) == 0);
memh_valid = (pci_mapreg_map(pa, TULIP_PCI_MMBA,
PCI_MAPREG_TYPE_MEM|PCI_MAPREG_MEM_TYPE_32BIT, 0,
&memt, &memh, NULL, NULL) == 0);
if (memh_valid) {
sc->sc_st = memt;
sc->sc_sh = memh;
} else if (ioh_valid) {
sc->sc_st = iot;
sc->sc_sh = ioh;
} else {
printf(": unable to map device registers\n");
return;
}
tpp = tlp_pci_lookup(pa); tpp = tlp_pci_lookup(pa);
if (tpp == NULL) { if (tpp == NULL) {
printf("\n"); printf("\n");
@ -447,6 +429,73 @@ tlp_pci_attach(parent, self, aux)
/* Nothing. */ /* Nothing. */
} }
/*
* Check to see if the device is in power-save mode, and
* being it out if necessary.
*/
switch (sc->sc_chip) {
case TULIP_CHIP_21140:
case TULIP_CHIP_21140A:
case TULIP_CHIP_MX98713A:
case TULIP_CHIP_MX98715:
case TULIP_CHIP_MX98725:
/*
* Clear the "sleep mode" bit in the CFDA register.
*/
reg = pci_conf_read(pc, pa->pa_tag, TULIP_PCI_CFDA);
if (reg & CFDA_SLEEP)
pci_conf_write(pc, pa->pa_tag, TULIP_PCI_CFDA,
reg & ~CFDA_SLEEP);
break;
default:
/* Nothing. */
}
if (pci_get_capability(pc, pa->pa_tag, PCI_CAP_PWRMGMT, 0, 0)) {
if (tpp->tpp_pmreg == 0) {
printf("%s: don't know location of PMCSR for this "
"chip\n", sc->sc_dev.dv_xname);
return;
}
reg = pci_conf_read(pc, pa->pa_tag, tpp->tpp_pmreg) & 0x3;
if (reg == 3) {
/*
* The card has lost all configuration data in
* this state, so punt.
*/
printf("%s: unable to wake up from power state D3\n",
sc->sc_dev.dv_xname);
return;
}
if (reg != 0) {
printf("%s: waking up from power state D%d\n",
sc->sc_dev.dv_xname, reg);
pci_conf_write(pc, pa->pa_tag, tpp->tpp_pmreg, 0);
}
}
/*
* Map the device.
*/
ioh_valid = (pci_mapreg_map(pa, TULIP_PCI_IOBA,
PCI_MAPREG_TYPE_IO, 0,
&iot, &ioh, NULL, NULL) == 0);
memh_valid = (pci_mapreg_map(pa, TULIP_PCI_MMBA,
PCI_MAPREG_TYPE_MEM|PCI_MAPREG_MEM_TYPE_32BIT, 0,
&memt, &memh, NULL, NULL) == 0);
if (memh_valid) {
sc->sc_st = memt;
sc->sc_sh = memh;
} else if (ioh_valid) {
sc->sc_st = iot;
sc->sc_sh = ioh;
} else {
printf(": unable to map device registers\n");
return;
}
sc->sc_dmat = pa->pa_dmat; sc->sc_dmat = pa->pa_dmat;
/* /*
@ -645,6 +694,29 @@ tlp_pci_attach(parent, self, aux)
sc->sc_mediasw = &tlp_pnic_mediasw; sc->sc_mediasw = &tlp_pnic_mediasw;
break; break;
case TULIP_CHIP_MX98713:
case TULIP_CHIP_MX98713A:
case TULIP_CHIP_MX98715:
case TULIP_CHIP_MX98725:
/*
* Happily, Macronix chips use the ISV SROM format!
* Wow, a clone that's actually Tulip-like!
*/
if (tlp_isv_srom_enaddr(sc, enaddr) == 0) {
/*
* Not ISV SROM; can't cope right now.
*/
goto cant_cope;
} else {
/*
* We start out with the 2114x ISV media switch.
* When we search for quirks, we may change to
* a different switch.
*/
sc->sc_mediasw = &tlp_2114x_isv_mediasw;
}
break;
case TULIP_CHIP_WB89C840F: case TULIP_CHIP_WB89C840F:
/* /*
* Winbond 89C840F's Ethernet address is the first * Winbond 89C840F's Ethernet address is the first