o ToPIC is happy with two cards now, even when the two cards are
	  modems.
	o Fix (all?) hangs on boot when power is applied to the card.  I
	  suspect that this will make the Ricoh bridges happier and also
	  make a lot of VAIO owners happy (confirm to me in private email
	  please :-).
	o All Cardbus bridges should now support 3.3V, X.XV and Y.YV cards,
	  to the extent that the underlying hardware supports such cards.
	  (X.X and Y.Y haven't been assigned values yet :-).
	o Better 3.3V support for Ricoh ISA bridges.

How:
	o Don't mess with the power register when scanning the cards.  It
	  is unnecessary and causes BADVcc conditions on many chipsets.  These
	  in turn can cause an interrupt storm.
	o Make pcic_disable reset the slot's voltage.
	o Move initializing voltage for the slot until after it has been
	  disabled.
	o Fix a lot of issues with the pcic_cardbus_power routine.  We
	  now properly enable the card and take it out of reset after
	  a power change.
	o When detecting the card's voltage, if we're in a BadVcc state,
	  direct the bridge to rescan the card for what it supports.
	  (we might need to in the future set the power register to 0
	   before doing this).
	o Don't preserve CLKSTOP.  need to revisit this.
	o Better support for Ricoh ISA bridges for 3.3V cards.
	o Don't write to PCIC_POWER directly as offten, but instead go
	  through the pcic_power interface.
	o All cardbus bridges now default to use cardbus power control.
	o Add misc register definitions.
	o remove some (now) bogus comments.

Extra Special Thanks To: Scott Lamber for his kind and generous loan
of a Toshiba laptop with a ToPIC 100 in it for my use.
This commit is contained in:
imp 2002-06-23 01:55:10 +00:00
parent 4bc342b553
commit 2ca7489887
5 changed files with 154 additions and 74 deletions

View File

@ -118,7 +118,8 @@
#define PCIC_IBM3 0x8a /* IBM KING PCIC clone; Both Memory and I/O */
/* For Interface Status register (PCIC_STATUS) */
#define PCIC_VPPV 0x80 /* Vpp_valid */
#define PCIC_VPPV 0x80 /* Vpp_valid or reserved*/
#define PCIC_RICOH_5VCARD 0x80 /* 5V card detected */
#define PCIC_POW 0x40 /* PC Card power active */
#define PCIC_READY 0x20 /* Ready/~Busy */
#define PCIC_MWP 0x10 /* Memory Write Protect */

View File

@ -289,12 +289,6 @@ inserted(void *arg)
struct slot *slt = arg;
slt->state = filled;
/*
* Enable 5V to the card so that the CIS can be read.
*/
slt->pwr.vcc = -1;
slt->pwr.vpp = -1;
/*
* Disable any pending timeouts for this slot, and explicitly
* power it off right now. Then, re-enable the power using
@ -302,13 +296,17 @@ inserted(void *arg)
*/
untimeout(power_off_slot, (caddr_t)slt, slt->poff_ch);
power_off_slot(slt);
/*
* Enable 5V to the card so that the CIS can be read. Well,
* enable the most natural voltage so that the CIS can be read.
*/
slt->pwr.vcc = -1;
slt->pwr.vpp = -1;
slt->ctrl->power(slt);
printf("pccard: card inserted, slot %d\n", slt->slotnum);
pccard_insert_beep();
/*
* Now start resetting the card.
*/
slt->ctrl->reset(slt);
}

View File

@ -387,7 +387,6 @@ pcic_attach(device_t dev)
sp->slt->irq = sc->irq;
/* Check for changes */
pcic_setb(sp, PCIC_POWER, PCIC_PCPWRE | PCIC_DISRST);
sp->slt->laststate = sp->slt->state = empty;
if (pcic_boot_deactivated) {
if ((sp->getb(sp, PCIC_STATUS) & PCIC_CD) == PCIC_CD) {
@ -497,9 +496,6 @@ pcic_ioctl(struct slot *slt, int cmd, caddr_t data)
*
* An expamination of the code will show the relative ease that we do
* Vpp in comparison to the ExCA case (which may be partially broken).
*
* Too bad it appears to not work. When used we seem to be unable to
* read the card's CIS.
*/
static int
pcic_cardbus_power(struct pcic_slot *sp, struct slot *slt)
@ -507,13 +503,39 @@ pcic_cardbus_power(struct pcic_slot *sp, struct slot *slt)
uint32_t power;
uint32_t state;
/*
* Preserve the clock stop bit of the socket power register.
*/
power = bus_space_read_4(sp->bst, sp->bsh, CB_SOCKET_POWER);
state = bus_space_read_4(sp->bst, sp->bsh, CB_SOCKET_STATE);
printf("old value 0x%x\n", power);
power &= ~CB_SP_CLKSTOP;
/*
* If we're doing an auto-detect, and we're in a badvcc state, then
* we need to force the socket to rescan the card. We don't do this
* all the time because the socket can take up to 200ms to do the deed,
* and that's too long to busy wait. Since this is a relatively rare
* event (some BIOSes, and earlier versions of OLDCARD caused it), we
* test for it special.
*/
state = bus_space_read_4(sp->bst, sp->bsh, CB_SOCKET_STATE);
if (slt->pwr.vcc == -1 && (state & CB_SS_BADVCC)) {
/*
* Force the bridge to scan the card for the proper voltages
* that it supports.
*/
bus_space_write_4(sp->bst, sp->bsh, CB_SOCKET_FORCE,
CB_SF_INTCVS);
state = bus_space_read_4(sp->bst, sp->bsh, CB_SOCKET_STATE);
/* This while loop can take 100-150ms */
while ((state & CB_SS_CARD_MASK) == 0) {
DELAY(10 * 1000);
state = bus_space_read_4(sp->bst, sp->bsh,
CB_SOCKET_STATE);
}
}
/*
* Preserve the clock stop bit of the socket power register. Not
* sure that we want to do that, but maybe we should set it based
* on the power state.
*/
power = bus_space_read_4(sp->bst, sp->bsh, CB_SOCKET_POWER);
power = 0;
/*
* vcc == -1 means automatically detect the voltage of the card.
@ -528,7 +550,12 @@ pcic_cardbus_power(struct pcic_slot *sp, struct slot *slt)
slt->pwr.vcc = 22;
else if (state & CB_SS_YVCARD)
slt->pwr.vcc = 11;
if (bootverbose && slt->pwr.vcc != -1)
device_printf(sp->sc->dev,
"Autodetected %d.%dV card\n",
slt->pwr.vcc / 10, slt->pwr.vcc % 10);
}
switch(slt->pwr.vcc) {
default:
return (EINVAL);
@ -576,10 +603,26 @@ pcic_cardbus_power(struct pcic_slot *sp, struct slot *slt)
power |= CB_SP_VPP_12V;
break;
}
printf("Setting power reg to 0x%x", power);
bus_space_write_4(sp->bst, sp->bsh, CB_SOCKET_POWER, power);
return (EIO);
/*
* OK. We need to bring the card out of reset. Let the power
* stabilize for 300ms (why 300?) and then enable the outputs
* and then wait 100ms (why 100?) for it to stabilize. These numbers
* were stolen from the dim, dark past of OLDCARD and I have no clue
* how they were derived. I also use the bit setting routines here
* as a measure of conservatism.
*/
if (power) {
pcic_setb(sp, PCIC_POWER, PCIC_DISRST);
DELAY(300*1000);
pcic_setb(sp, PCIC_POWER, PCIC_DISRST | PCIC_OUTENA);
DELAY(100*1000);
} else {
pcic_clrb(sp, PCIC_POWER, PCIC_DISRST | PCIC_OUTENA);
}
return (0);
}
/*
@ -631,7 +674,9 @@ pcic_power(struct slot *slt)
* seem to have the signals wired right for the '29
* method to work, so we always use the '10 method for
* the '22. The laptops that don't work hang solid
* when the pccard memory is accessed.
* when the pccard memory is accessed. The '32 and
* '33 cases are taken care of in cardbus code, so
* it doesn't matter that I have no clue.
*/
switch (sp->controller) {
case PCIC_PD6710:
@ -668,6 +713,22 @@ pcic_power(struct slot *slt)
*/
reg |= PCIC_APSENA;
}
if (sc->flags & PCIC_RICOH_POWER) {
switch (sp->controller) {
case PCIC_RF5C396:
case PCIC_RF5C296:
/*
* The ISA bridge have the 5V/3.3V in register
* 1, bit 7.
*/
c = sp->getb(sp, PCIC_STATUS);
if ((c & PCIC_RICOH_5VCARD) == 0)
slt->pwr.vcc = 33;
else
slt->pwr.vcc = 50;
break;
}
}
/* Other bridges here */
if (bootverbose && slt->pwr.vcc != -1)
device_printf(sc->dev, "Autodetected %d.%dV card\n",
@ -881,7 +942,8 @@ pcic_disable(struct slot *slt)
pcic_clrb(sp, PCIC_INT_GEN, PCIC_CARDTYPE | PCIC_CARDRESET);
pcic_mapirq(slt, 0);
sp->putb(sp, PCIC_POWER, 0);
slt->pwr.vcc = slt->pwr.vpp = 0;
pcic_power(slt);
}
/*

View File

@ -208,13 +208,13 @@ struct pcic_pci_table
PCIC_PD6729, PCIC_PD_POWER, &pcic_pci_pd67xx_chip },
{ PCI_DEVICE_ID_PCIC_CLPD6832,
"Cirrus Logic PD6832 PCI-CardBus Bridge",
PCIC_PD673X, PCIC_PD_POWER, &pcic_pci_pd68xx_chip },
PCIC_PD673X, PCIC_CARDBUS_POWER, &pcic_pci_pd68xx_chip },
{ PCI_DEVICE_ID_PCIC_CLPD6833,
"Cirrus Logic PD6833 PCI-CardBus Bridge",
PCIC_PD673X, PCIC_PD_POWER, &pcic_pci_pd68xx_chip },
PCIC_PD673X, PCIC_CARDBUS_POWER, &pcic_pci_pd68xx_chip },
{ PCI_DEVICE_ID_PCIC_CLPD6834,
"Cirrus Logic PD6834 PCI-CardBus Bridge",
PCIC_PD673X, PCIC_PD_POWER, &pcic_pci_pd68xx_chip },
PCIC_PD673X, PCIC_CARDBUS_POWER, &pcic_pci_pd68xx_chip },
{ PCI_DEVICE_ID_PCIC_OZ6729,
"O2micro OZ6729 PC-Card Bridge",
PCIC_I82365, PCIC_AB_POWER, &pcic_pci_oz67xx_chip },
@ -223,16 +223,16 @@ struct pcic_pci_table
PCIC_I82365, PCIC_AB_POWER, &pcic_pci_oz67xx_chip },
{ PCI_DEVICE_ID_PCIC_OZ6832,
"O2micro 6832/6833 PCI-Cardbus Bridge",
PCIC_I82365, PCIC_AB_POWER, &pcic_pci_oz68xx_chip },
PCIC_I82365, PCIC_CARDBUS_POWER, &pcic_pci_oz68xx_chip },
{ PCI_DEVICE_ID_PCIC_OZ6860,
"O2micro 6836/6860 PCI-Cardbus Bridge",
PCIC_I82365, PCIC_AB_POWER, &pcic_pci_oz68xx_chip },
PCIC_I82365, PCIC_CARDBUS_POWER, &pcic_pci_oz68xx_chip },
{ PCI_DEVICE_ID_PCIC_OZ6872,
"O2micro 6812/6872 PCI-Cardbus Bridge",
PCIC_I82365, PCIC_AB_POWER, &pcic_pci_oz68xx_chip },
PCIC_I82365, PCIC_CARDBUS_POWER, &pcic_pci_oz68xx_chip },
{ PCI_DEVICE_ID_PCIC_OZ6912,
"O2micro 6912 PCI-Cardbus Bridge",
PCIC_I82365, PCIC_AB_POWER, &pcic_pci_oz68xx_chip },
PCIC_I82365, PCIC_CARDBUS_POWER, &pcic_pci_oz68xx_chip },
{ PCI_DEVICE_ID_PCIC_OZ6922,
"O2micro 6922 PCI-Cardbus Bridge",
PCIC_I82365, PCIC_AB_POWER, &pcic_pci_oz68xx_chip },
@ -241,94 +241,94 @@ struct pcic_pci_table
PCIC_I82365, PCIC_AB_POWER, &pcic_pci_oz68xx_chip },
{ PCI_DEVICE_ID_RICOH_RL5C465,
"Ricoh RL5C465 PCI-CardBus Bridge",
PCIC_RF5C296, PCIC_RICOH_POWER, &pcic_pci_ricoh_chip },
PCIC_RF5C296, PCIC_CARDBUS_POWER, &pcic_pci_ricoh_chip },
{ PCI_DEVICE_ID_RICOH_RL5C475,
"Ricoh RL5C475 PCI-CardBus Bridge",
PCIC_RF5C296, PCIC_RICOH_POWER, &pcic_pci_ricoh_chip },
PCIC_RF5C296, PCIC_CARDBUS_POWER, &pcic_pci_ricoh_chip },
{ PCI_DEVICE_ID_RICOH_RL5C476,
"Ricoh RL5C476 PCI-CardBus Bridge",
PCIC_RF5C296, PCIC_RICOH_POWER, &pcic_pci_ricoh_chip },
PCIC_RF5C296, PCIC_CARDBUS_POWER, &pcic_pci_ricoh_chip },
{ PCI_DEVICE_ID_RICOH_RL5C477,
"Ricoh RL5C477 PCI-CardBus Bridge",
PCIC_RF5C296, PCIC_RICOH_POWER, &pcic_pci_ricoh_chip },
PCIC_RF5C296, PCIC_CARDBUS_POWER, &pcic_pci_ricoh_chip },
{ PCI_DEVICE_ID_RICOH_RL5C478,
"Ricoh RL5C478 PCI-CardBus Bridge",
PCIC_RF5C296, PCIC_RICOH_POWER, &pcic_pci_ricoh_chip },
PCIC_RF5C296, PCIC_CARDBUS_POWER, &pcic_pci_ricoh_chip },
{ PCI_DEVICE_ID_PCIC_TI1031,
"TI PCI-1031 PCI-PCMCIA Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti113x_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti113x_chip },
{ PCI_DEVICE_ID_PCIC_TI1130,
"TI PCI-1130 PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti113x_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti113x_chip },
{ PCI_DEVICE_ID_PCIC_TI1131,
"TI PCI-1131 PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti113x_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti113x_chip },
{ PCI_DEVICE_ID_PCIC_TI1210,
"TI PCI-1210 PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti12xx_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti12xx_chip },
{ PCI_DEVICE_ID_PCIC_TI1211,
"TI PCI-1211 PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti12xx_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti12xx_chip },
{ PCI_DEVICE_ID_PCIC_TI1220,
"TI PCI-1220 PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti12xx_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti12xx_chip },
{ PCI_DEVICE_ID_PCIC_TI1221,
"TI PCI-1221 PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti12xx_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti12xx_chip },
{ PCI_DEVICE_ID_PCIC_TI1225,
"TI PCI-1225 PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti12xx_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti12xx_chip },
{ PCI_DEVICE_ID_PCIC_TI1250,
"TI PCI-1250 PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti12xx_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti12xx_chip },
{ PCI_DEVICE_ID_PCIC_TI1251,
"TI PCI-1251 PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti12xx_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti12xx_chip },
{ PCI_DEVICE_ID_PCIC_TI1251B,
"TI PCI-1251B PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti12xx_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti12xx_chip },
{ PCI_DEVICE_ID_PCIC_TI1260,
"TI PCI-1260 PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti12xx_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti12xx_chip },
{ PCI_DEVICE_ID_PCIC_TI1260B,
"TI PCI-1260B PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti12xx_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti12xx_chip },
{ PCI_DEVICE_ID_PCIC_TI1410,
"TI PCI-1410 PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti12xx_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti12xx_chip },
{ PCI_DEVICE_ID_PCIC_TI1420,
"TI PCI-1420 PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti12xx_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti12xx_chip },
{ PCI_DEVICE_ID_PCIC_TI1421,
"TI PCI-1421 PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti12xx_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti12xx_chip },
{ PCI_DEVICE_ID_PCIC_TI1450,
"TI PCI-1450 PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti12xx_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti12xx_chip },
{ PCI_DEVICE_ID_PCIC_TI1451,
"TI PCI-1451 PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti12xx_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti12xx_chip },
{ PCI_DEVICE_ID_PCIC_TI4410,
"TI PCI-4410 PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti12xx_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti12xx_chip },
{ PCI_DEVICE_ID_PCIC_TI4450,
"TI PCI-4450 PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti12xx_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti12xx_chip },
{ PCI_DEVICE_ID_PCIC_TI4451,
"TI PCI-4451 PCI-CardBus Bridge",
PCIC_I82365SL_DF, PCIC_DF_POWER, &pcic_pci_ti12xx_chip },
PCIC_I82365SL_DF, PCIC_CARDBUS_POWER, &pcic_pci_ti12xx_chip },
{ PCI_DEVICE_ID_TOSHIBA_TOPIC95,
"Toshiba ToPIC95 PCI-CardBus Bridge",
PCIC_I82365, PCIC_AB_POWER, &pcic_pci_topic_chip },
PCIC_I82365, PCIC_CARDBUS_POWER, &pcic_pci_topic_chip },
{ PCI_DEVICE_ID_TOSHIBA_TOPIC95B,
"Toshiba ToPIC95B PCI-CardBus Bridge",
PCIC_I82365, PCIC_AB_POWER, &pcic_pci_topic_chip },
PCIC_I82365, PCIC_CARDBUS_POWER, &pcic_pci_topic_chip },
{ PCI_DEVICE_ID_TOSHIBA_TOPIC97,
"Toshiba ToPIC97 PCI-CardBus Bridge",
PCIC_I82365, PCIC_DF_POWER, &pcic_pci_topic_chip },
PCIC_I82365, PCIC_CARDBUS_POWER, &pcic_pci_topic_chip },
{ PCI_DEVICE_ID_TOSHIBA_TOPIC100,
"Toshiba ToPIC100 PCI-CardBus Bridge",
PCIC_I82365, PCIC_DF_POWER, &pcic_pci_topic_chip },
PCIC_I82365, PCIC_CARDBUS_POWER, &pcic_pci_topic_chip },
{ 0, NULL, 0, 0, NULL }
};
@ -824,6 +824,18 @@ pcic_pci_topic_init(device_t dev)
u_int32_t device_id;
device_id = pci_get_devid(dev);
reg = pci_read_config(dev, TOPIC_SLOT_CTRL, 4);
reg |= (TOPIC_SLOT_CTRL_SLOTON | TOPIC_SLOT_CTRL_SLOTEN |
TOPIC_SLOT_CTRL_ID_LOCK | TOPIC_SLOT_CTRL_CARDBUS);
reg &= ~TOPIC_SLOT_CTRL_SWDETECT;
if (device_id == PCI_DEVICE_ID_TOSHIBA_TOPIC100 ||
device_id == PCI_DEVICE_ID_TOSHIBA_TOPIC97) {
reg |= TOPIC97_SLOT_CTRL_PCIINT;
reg &= ~(TOPIC97_SLOT_CTRL_STSIRQP | TOPIC97_SLOT_CTRL_IRQP);
}
pci_write_config(dev, TOPIC_SLOT_CTRL, reg, 4);
pcic_pci_cardbus_init(dev);
if (device_id == PCI_DEVICE_ID_TOSHIBA_TOPIC100 ||
device_id == PCI_DEVICE_ID_TOSHIBA_TOPIC97) {
/*
@ -836,15 +848,6 @@ pcic_pci_topic_init(device_t dev)
pcic_setb(&sc->slots[0], PCIC_TOPIC_FCR,
PCIC_FCR_3V_EN | PCIC_FCR_VS_EN);
}
reg = pci_read_config(dev, TOPIC_SLOT_CTRL, 4);
reg |= (TOPIC_SLOT_CTRL_SLOTON | TOPIC_SLOT_CTRL_SLOTEN |
TOPIC_SLOT_CTRL_ID_LOCK | TOPIC_SLOT_CTRL_CARDBUS);
reg &= ~TOPIC_SLOT_CTRL_SWDETECT;
if (device_id == PCI_DEVICE_ID_TOSHIBA_TOPIC100 ||
device_id == PCI_DEVICE_ID_TOSHIBA_TOPIC97)
reg &= ~(TOPIC97_SLOT_CTRL_STSIRQP | TOPIC97_SLOT_CTRL_IRQP);
pci_write_config(dev, TOPIC_SLOT_CTRL, reg, 4);
pcic_pci_cardbus_init(dev);
}
static void
@ -936,7 +939,7 @@ pcic_cd_change(void *arg)
sc->cd_present = 1;
if (bootverbose && (stat & CB_SS_BADVCC) != 0)
device_printf(sc->dev, "BAD Vcc request\n");
device_printf(sc->dev, "BAD Vcc request: 0x%x\n", stat);
if ((stat & CB_SS_16BIT) == 0)
device_printf(sp->sc->dev, "Card type %s is unsupported\n",
pcic_pci_cardtype(stat));
@ -1232,9 +1235,8 @@ pcic_pci_attach(device_t dev)
/* By default, assume we're a D step compatible */
sp->controller = PCIC_I82365SL_DF;
sp->revision = 0;
sc->flags = PCIC_DF_POWER;
sc->flags = PCIC_CARDBUS_POWER;
}
/* sc->flags = PCIC_CARDBUS_POWER; */
sp->slt = (struct slot *) 1;
sc->csc_route = pcic_intr_path;
sc->func_route = pcic_intr_path;

View File

@ -201,6 +201,7 @@
#define CB_SM_CD 0x6 /* Socket MASK Card detect */
#define CB_SM_POWER 0x8
/* Socket State Register */
#define CB_SS_CARDSTS 0x00000001 /* Card Status Change */
#define CB_SS_CD1 0x00000002 /* Card Detect 1 */
#define CB_SS_CD2 0x00000004 /* Card Detect 2 */
@ -216,11 +217,13 @@
#define CB_SS_3VCARD 0x00000800 /* 3.3 V Card */
#define CB_SS_XVCARD 0x00001000 /* X.X V Card */
#define CB_SS_YVCARD 0x00002000 /* Y.Y V Card */
#define CB_SS_CARD_MASK 0x00003c00 /* *VCARD signal */
#define CB_SS_5VSOCK 0x10000000 /* 5 V Socket */
#define CB_SS_3VSOCK 0x20000000 /* 3.3 V Socket */
#define CB_SS_XVSOCK 0x40000000 /* X.X V Socket */
#define CB_SS_YVSOCK 0x80000000 /* Y.Y V Socket */
/* Socket power register */
#define CB_SP_CLKSTOP 0x80 /* Cardbus clock stop protocol */
#define CB_SP_VCC_MASK 0x70
#define CB_SP_VCC_0V 0x00
@ -237,4 +240,18 @@
#define CB_SP_VPP_3V 0x03
#define CB_SP_VPP_XV 0x04
#define CB_SP_VPP_YV 0x05
/* Socket force register */
#define CB_SF_INTCVS (1 << 14) /* Interregate CVS/CCD pins */
#define CB_SF_5VCARD (1 << 11)
#define CB_SF_3VCARD (1 << 10)
#define CB_SF_BADVCC (1 << 9)
#define CB_SF_DATALOST (1 << 8)
#define CB_SF_NOTACARD (1 << 7)
#define CB_SF_CBCARD (1 << 5)
#define CB_SF_16CARD (1 << 4)
#define CB_SF_POWERCYCLE (1 << 3)
#define CB_SF_CCD2 (1 << 2)
#define CB_SF_CCD1 (1 << 1)
#define CB_SF_CSTCHG (1 << 0)
/* 0x6 and 0x7 are reserved */