int
atw_cardbus_enable(struct atw_softc *sc)
{
struct atw_cardbus_softc *csc = (void *) sc;
cardbus_devfunc_t ct = csc->sc_ct;
cardbus_chipset_tag_t cc = ct->ct_cc;
cardbus_function_tag_t cf = ct->ct_cf;
/*
* Power on the socket.
*/
Cardbus_function_enable(ct);
/*
* Set up the PCI configuration registers.
*/
atw_cardbus_setup(csc);
/*
* Map and establish the interrupt.
*/
csc->sc_ih = cardbus_intr_establish(cc, cf, csc->sc_intrline, IPL_NET,
atw_intr, sc, sc->sc_dev.dv_xname);
if (csc->sc_ih == NULL) {
printf("%s: unable to establish interrupt at %d\n",
sc->sc_dev.dv_xname, csc->sc_intrline);
Cardbus_function_disable(csc->sc_ct);
return (1);
}
return (0);
}
int
pgt_cardbus_enable(struct pgt_softc *sc)
{
struct pgt_cardbus_softc *csc = (struct pgt_cardbus_softc *)sc;
cardbus_devfunc_t ct = csc->sc_ct;
cardbus_chipset_tag_t cc = ct->ct_cc;
cardbus_function_tag_t cf = ct->ct_cf;
/* power on the socket */
Cardbus_function_enable(ct);
/* setup the PCI configuration registers */
pgt_cardbus_setup(csc);
/* map and establish the interrupt handler */
csc->sc_ih = cardbus_intr_establish(cc, cf, csc->sc_intrline, IPL_NET,
pgt_intr, sc, sc->sc_dev.dv_xname);
if (csc->sc_ih == NULL) {
printf("%s: could not establish interrupt at %d\n",
sc->sc_dev.dv_xname, csc->sc_intrline);
Cardbus_function_disable(ct);
return (1);
}
return (0);
}
int
ral_cardbus_enable(struct rt2560_softc *sc)
{
struct ral_cardbus_softc *csc = (struct ral_cardbus_softc *)sc;
cardbus_devfunc_t ct = csc->sc_ct;
cardbus_chipset_tag_t cc = ct->ct_cc;
cardbus_function_tag_t cf = ct->ct_cf;
/* power on the socket */
Cardbus_function_enable(ct);
/* setup the PCI configuration registers */
ral_cardbus_setup(csc);
/* map and establish the interrupt handler */
csc->sc_ih = cardbus_intr_establish(cc, cf, csc->sc_intrline, IPL_NET,
csc->sc_opns->intr, sc);
if (csc->sc_ih == NULL) {
aprint_error_dev(&sc->sc_dev,
"could not establish interrupt\n");
Cardbus_function_disable(ct);
return 1;
}
return 0;
}
int
re_cardbus_enable(struct rtk_softc *sc)
{
struct re_cardbus_softc *csc = (struct re_cardbus_softc *)sc;
cardbus_devfunc_t ct = csc->sc_ct;
cardbus_chipset_tag_t cc = ct->ct_cc;
cardbus_function_tag_t cf = ct->ct_cf;
/*
* Power on the socket.
*/
Cardbus_function_enable(ct);
/*
* Set up the PCI configuration registers.
*/
re_cardbus_setup(csc);
/*
* Map and establish the interrupt.
*/
csc->sc_ih = cardbus_intr_establish(cc, cf, csc->sc_intrline,
IPL_NET, re_intr, sc);
if (csc->sc_ih == NULL) {
aprint_error_dev(sc->sc_dev,
"unable to establish interrupt\n");
Cardbus_function_disable(csc->sc_ct);
return 1;
}
return 0;
}
/*
* Attach the interface. Allocate softc structures, do ifmedia
* setup and ethernet/BPF attach.
*/
void
re_cardbus_attach(struct device *parent, struct device *self, void *aux)
{
struct re_cardbus_softc *csc = (struct re_cardbus_softc *)self;
struct rl_softc *sc = &csc->sc_rl;
struct cardbus_attach_args *ca = aux;
struct cardbus_softc *psc =
(struct cardbus_softc *)sc->sc_dev.dv_parent;
cardbus_chipset_tag_t cc = psc->sc_cc;
cardbus_function_tag_t cf = psc->sc_cf;
cardbus_devfunc_t ct = ca->ca_ct;
bus_addr_t adr;
char intrstr[16];
sc->sc_dmat = ca->ca_dmat;
csc->ct = ct;
csc->sc_tag = ca->ca_tag;
csc->sc_pc = ca->ca_pc;
csc->sc_intrline = ca->ca_intrline;
/*
* Map control/status registers.
*/
if (Cardbus_mapreg_map(ct, RL_PCI_LOMEM, PCI_MAPREG_TYPE_MEM, 0,
&sc->rl_btag, &sc->rl_bhandle, &adr, &csc->sc_mapsize) == 0) {
csc->sc_cben = CARDBUS_MEM_ENABLE;
csc->sc_csr |= PCI_COMMAND_MEM_ENABLE;
csc->sc_bar_reg = RL_PCI_LOMEM;
csc->sc_bar_val = adr | PCI_MAPREG_TYPE_MEM;
} else {
printf(": can't map mem space\n");
return;
}
/* Enable power */
Cardbus_function_enable(ct);
/* Get chip out of powersave mode (if applicable), initialize
* config registers */
re_cardbus_setup(sc);
/* Allocate interrupt */
csc->sc_ih = cardbus_intr_establish(cc, cf, csc->sc_intrline,
IPL_NET, re_intr, sc, sc->sc_dev.dv_xname);
if (csc->sc_ih == NULL) {
printf(": couldn't establish interrupt at %d",
ca->ca_intrline);
Cardbus_function_disable(csc->ct);
return;
}
snprintf(intrstr, sizeof(intrstr), "irq %d", ca->ca_intrline);
/* Call bus-independent (common) attach routine */
if (re_attach(sc, intrstr)) {
cardbus_intr_disestablish(ct->ct_cc, ct->ct_cf, csc->sc_ih);
Cardbus_mapreg_unmap(ct, csc->sc_bar_reg, sc->rl_btag,
sc->rl_bhandle, csc->sc_mapsize);
}
}
void
ral_cardbus_attach(struct device *parent, struct device *self, void *aux)
{
struct ral_cardbus_softc *csc = (struct ral_cardbus_softc *)self;
struct rt2560_softc *sc = &csc->sc_sc;
struct cardbus_attach_args *ca = aux;
cardbus_devfunc_t ct = ca->ca_ct;
bus_addr_t base;
int error;
if (PCI_VENDOR(ca->ca_id) == PCI_VENDOR_RALINK) {
switch (PCI_PRODUCT(ca->ca_id)) {
case PCI_PRODUCT_RALINK_RT2560:
csc->sc_opns = &ral_rt2560_opns;
break;
case PCI_PRODUCT_RALINK_RT2561:
case PCI_PRODUCT_RALINK_RT2561S:
case PCI_PRODUCT_RALINK_RT2661:
csc->sc_opns = &ral_rt2661_opns;
break;
default:
csc->sc_opns = &ral_rt2860_opns;
break;
}
} else {
/* all other vendors are RT2860 only */
csc->sc_opns = &ral_rt2860_opns;
}
sc->sc_dmat = ca->ca_dmat;
csc->sc_ct = ct;
csc->sc_tag = ca->ca_tag;
csc->sc_intrline = ca->ca_intrline;
csc->sc_pc = ca->ca_pc;
/* power management hooks */
sc->sc_enable = ral_cardbus_enable;
sc->sc_disable = ral_cardbus_disable;
/* map control/status registers */
error = Cardbus_mapreg_map(ct, CARDBUS_BASE0_REG,
PCI_MAPREG_TYPE_MEM, 0, &sc->sc_st, &sc->sc_sh, &base,
&csc->sc_mapsize);
if (error != 0) {
printf(": can't map mem space\n");
return;
}
csc->sc_bar_val = base | PCI_MAPREG_TYPE_MEM;
/* set up the PCI configuration registers */
ral_cardbus_setup(csc);
printf(": irq %d", csc->sc_intrline);
(*csc->sc_opns->attach)(sc, PCI_PRODUCT(ca->ca_id));
Cardbus_function_disable(ct);
}
void
malo_cardbus_attach(struct device *parent, struct device *self, void *aux)
{
struct malo_cardbus_softc *csc = (struct malo_cardbus_softc *)self;
struct cardbus_attach_args *ca = aux;
struct malo_softc *sc = &csc->sc_malo;
cardbus_devfunc_t ct = ca->ca_ct;
bus_addr_t base;
int error;
sc->sc_dmat = ca->ca_dmat;
csc->sc_ct = ct;
csc->sc_tag = ca->ca_tag;
csc->sc_intrline = ca->ca_intrline;
/* power management hooks */
sc->sc_enable = malo_cardbus_enable;
sc->sc_disable = malo_cardbus_disable;
#if 0
sc->sc_power = malo_cardbus_power;
#endif
/* map control/status registers */
error = Cardbus_mapreg_map(ct, CARDBUS_BASE0_REG,
CARDBUS_MAPREG_TYPE_MEM, 0, &sc->sc_mem1_bt,
&sc->sc_mem1_bh, &base, &csc->sc_mapsize1);
if (error != 0) {
printf(": could not map 1st memory space\n");
return;
}
csc->sc_bar1_val = base | CARDBUS_MAPREG_TYPE_MEM;
/* map control/status registers */
error = Cardbus_mapreg_map(ct, CARDBUS_BASE1_REG,
CARDBUS_MAPREG_TYPE_MEM, 0, &sc->sc_mem2_bt,
&sc->sc_mem2_bh, &base, &csc->sc_mapsize2);
if (error != 0) {
printf(": could not map 2nd memory space\n");
Cardbus_mapreg_unmap(ct, CARDBUS_BASE0_REG, sc->sc_mem1_bt,
sc->sc_mem1_bh, csc->sc_mapsize1);
return;
}
csc->sc_bar2_val = base | CARDBUS_MAPREG_TYPE_MEM;
/* set up the PCI configuration registers */
malo_cardbus_setup(csc);
printf(": irq %d", csc->sc_intrline);
error = malo_attach(sc);
if (error != 0)
malo_cardbus_detach(&sc->sc_dev, 0);
Cardbus_function_disable(ct);
}
void
com_cardbus_disable(struct com_softc *sc)
{
struct com_cardbus_softc *csc = (struct com_cardbus_softc*)sc;
struct cardbus_softc *psc =
(struct cardbus_softc *)sc->sc_dev.dv_parent;
cardbus_chipset_tag_t cc = psc->sc_cc;
cardbus_function_tag_t cf = psc->sc_cf;
cardbus_intr_disestablish(cc, cf, csc->cc_ih);
Cardbus_function_disable(csc->cc_ct);
}
void
ral_cardbus_attach(struct device *parent, struct device *self,
void *aux)
{
struct ral_cardbus_softc *csc = (struct ral_cardbus_softc *)self;
struct rt2560_softc *sc = &csc->sc_sc;
struct cardbus_attach_args *ca = aux;
cardbus_devfunc_t ct = ca->ca_ct;
char devinfo[256];
bus_addr_t base;
int error, revision;
pci_devinfo(ca->ca_id, ca->ca_class, 0, devinfo, sizeof(devinfo));
revision = PCI_REVISION(ca->ca_class);
aprint_normal(": %s (rev. 0x%02x)\n", devinfo, revision);
csc->sc_opns =
(CARDBUS_PRODUCT(ca->ca_id) == PCI_PRODUCT_RALINK_RT2560) ?
&ral_rt2560_opns : &ral_rt2661_opns;
sc->sc_dmat = ca->ca_dmat;
csc->sc_ct = ct;
csc->sc_tag = ca->ca_tag;
csc->sc_intrline = ca->ca_intrline;
/* power management hooks */
sc->sc_enable = ral_cardbus_enable;
sc->sc_disable = ral_cardbus_disable;
/* map control/status registers */
error = Cardbus_mapreg_map(ct, CARDBUS_BASE0_REG,
CARDBUS_MAPREG_TYPE_MEM, 0, &sc->sc_st, &sc->sc_sh, &base,
&csc->sc_mapsize);
if (error != 0) {
printf(": could not map memory space\n");
return;
}
#if rbus
#else
(*cf->cardbus_mem_open)(cc, 0, base, base + csc->sc_mapsize);
#endif
csc->sc_bar_val = base | CARDBUS_MAPREG_TYPE_MEM;
/* set up the PCI configuration registers */
ral_cardbus_setup(csc);
(*csc->sc_opns->attach)(sc, CARDBUS_PRODUCT(ca->ca_id));
Cardbus_function_disable(ct);
}
void
ral_cardbus_disable(struct rt2560_softc *sc)
{
struct ral_cardbus_softc *csc = (struct ral_cardbus_softc *)sc;
cardbus_devfunc_t ct = csc->sc_ct;
/* unhook the interrupt handler */
Cardbus_intr_disestablish(ct, csc->sc_ih);
csc->sc_ih = NULL;
/* power down the socket */
Cardbus_function_disable(ct);
}
static void
fxp_cardbus_disable(struct fxp_softc * sc)
{
struct fxp_cardbus_softc *csc = (struct fxp_cardbus_softc *)sc;
struct cardbus_softc *psc = device_private(device_parent(sc->sc_dev));
cardbus_chipset_tag_t cc = psc->sc_cc;
cardbus_function_tag_t cf = psc->sc_cf;
/* Remove interrupt handler. */
cardbus_intr_disestablish(cc, cf, sc->sc_ih);
Cardbus_function_disable(csc->ct);
}
void
ex_cardbus_disable(struct ex_softc *sc)
{
struct ex_cardbus_softc *csc = (struct ex_cardbus_softc *)sc;
cardbus_function_tag_t cf = csc->sc_ct->ct_cf;
cardbus_chipset_tag_t cc = csc->sc_ct->ct_cc;
cardbus_intr_disestablish(cc, cf, sc->sc_ih);
sc->sc_ih = NULL;
Cardbus_function_disable(csc->sc_ct);
}
void
re_cardbus_disable(struct rtk_softc *sc)
{
struct re_cardbus_softc *csc = (struct re_cardbus_softc *)sc;
cardbus_devfunc_t ct = csc->sc_ct;
cardbus_chipset_tag_t cc = ct->ct_cc;
cardbus_function_tag_t cf = ct->ct_cf;
/* Unhook the interrupt handler. */
cardbus_intr_disestablish(cc, cf, csc->sc_ih);
csc->sc_ih = NULL;
/* Power down the socket. */
Cardbus_function_disable(ct);
}
void
ral_cardbus_attach(device_t parent, device_t self, void *aux)
{
struct ral_cardbus_softc *csc = device_private(self);
struct rt2560_softc *sc = &csc->sc_sc;
struct cardbus_attach_args *ca = aux;
cardbus_devfunc_t ct = ca->ca_ct;
char devinfo[256];
bus_addr_t base;
int error, revision;
pci_devinfo(ca->ca_id, ca->ca_class, 0, devinfo, sizeof(devinfo));
revision = PCI_REVISION(ca->ca_class);
aprint_normal(": %s (rev. 0x%02x)\n", devinfo, revision);
csc->sc_opns =
(PCI_PRODUCT(ca->ca_id) == PCI_PRODUCT_RALINK_RT2560) ?
&ral_rt2560_opns : &ral_rt2661_opns;
sc->sc_dev = self;
sc->sc_dmat = ca->ca_dmat;
csc->sc_ct = ct;
csc->sc_tag = ca->ca_tag;
/* power management hooks */
sc->sc_enable = ral_cardbus_enable;
sc->sc_disable = ral_cardbus_disable;
/* map control/status registers */
error = Cardbus_mapreg_map(ct, PCI_BAR0,
PCI_MAPREG_TYPE_MEM, 0, &sc->sc_st, &sc->sc_sh, &base,
&csc->sc_mapsize);
if (error != 0) {
aprint_error(": could not map memory space\n");
return;
}
csc->sc_bar_val = base | PCI_MAPREG_TYPE_MEM;
/* set up the PCI configuration registers */
ral_cardbus_setup(csc);
(*csc->sc_opns->attach)(sc, PCI_PRODUCT(ca->ca_id));
Cardbus_function_disable(ct);
}
void
athn_cardbus_attach(struct device *parent, struct device *self, void *aux)
{
struct athn_cardbus_softc *csc = (struct athn_cardbus_softc *)self;
struct athn_softc *sc = &csc->sc_sc;
struct cardbus_attach_args *ca = aux;
cardbus_devfunc_t ct = ca->ca_ct;
bus_addr_t base;
int error;
sc->sc_dmat = ca->ca_dmat;
csc->sc_ct = ct;
csc->sc_tag = ca->ca_tag;
csc->sc_intrline = ca->ca_intrline;
csc->sc_pc = ca->ca_pc;
/* Power management hooks. */
sc->sc_enable = athn_cardbus_enable;
sc->sc_disable = athn_cardbus_disable;
sc->sc_power = athn_cardbus_power;
sc->ops.read = athn_cardbus_read;
sc->ops.write = athn_cardbus_write;
sc->ops.write_barrier = athn_cardbus_write_barrier;
/* Map control/status registers. */
error = Cardbus_mapreg_map(ct, CARDBUS_BASE0_REG,
PCI_MAPREG_TYPE_MEM, 0, &csc->sc_st, &csc->sc_sh, &base,
&csc->sc_mapsize);
if (error != 0) {
printf(": can't map mem space\n");
return;
}
csc->sc_bar_val = base | PCI_MAPREG_TYPE_MEM;
/* Set up the PCI configuration registers. */
athn_cardbus_setup(csc);
printf(": irq %d\n", csc->sc_intrline);
athn_attach(sc);
Cardbus_function_disable(ct);
}
void
rtw_cardbus_disable(struct rtw_softc *sc)
{
struct rtw_cardbus_softc *csc = (void *) sc;
cardbus_devfunc_t ct = csc->sc_ct;
cardbus_chipset_tag_t cc = ct->ct_cc;
cardbus_function_tag_t cf = ct->ct_cf;
RTW_WRITE(&sc->sc_regs, RTW_FEMR,
RTW_READ(&sc->sc_regs, RTW_FEMR) & ~RTW_FEMR_INTR);
rtw_cardbus_funcregen(&sc->sc_regs, 0);
/* Unhook the interrupt handler. */
cardbus_intr_disestablish(cc, cf, csc->sc_ih);
csc->sc_ih = NULL;
/* Power down the socket. */
Cardbus_function_disable(ct);
}
void
atw_cardbus_attach(struct device *parent, struct device *self, void *aux)
{
struct atw_cardbus_softc *csc = (void *)self;
struct atw_softc *sc = &csc->sc_atw;
struct cardbus_attach_args *ca = aux;
cardbus_devfunc_t ct = ca->ca_ct;
bus_addr_t adr;
sc->sc_dmat = ca->ca_dmat;
csc->sc_ct = ct;
csc->sc_tag = ca->ca_tag;
/*
* Power management hooks.
*/
sc->sc_enable = atw_cardbus_enable;
sc->sc_disable = atw_cardbus_disable;
sc->sc_power = atw_cardbus_power;
/* Get revision info. */
sc->sc_rev = PCI_REVISION(ca->ca_class);
#if 0
printf(": signature %08x\n%s",
cardbus_conf_read(ct->ct_cc, ct->ct_cf, csc->sc_tag, 0x80),
sc->sc_dev.dv_xname);
#endif
/*
* Map the device.
*/
csc->sc_csr = CARDBUS_COMMAND_MASTER_ENABLE;
if (Cardbus_mapreg_map(ct, ATW_PCI_MMBA,
CARDBUS_MAPREG_TYPE_MEM, 0, &sc->sc_st, &sc->sc_sh, &adr,
&csc->sc_mapsize) == 0) {
#if 0
printf(": atw_cardbus_attach mapped %d bytes mem space\n%s",
csc->sc_mapsize, sc->sc_dev.dv_xname);
#endif
csc->sc_cben = CARDBUS_MEM_ENABLE;
csc->sc_csr |= CARDBUS_COMMAND_MEM_ENABLE;
csc->sc_bar_reg = ATW_PCI_MMBA;
csc->sc_bar_val = adr | CARDBUS_MAPREG_TYPE_MEM;
} else if (Cardbus_mapreg_map(ct, ATW_PCI_IOBA,
CARDBUS_MAPREG_TYPE_IO, 0, &sc->sc_st, &sc->sc_sh, &adr,
&csc->sc_mapsize) == 0) {
#if 0
printf(": atw_cardbus_attach mapped %d bytes I/O space\n%s",
csc->sc_mapsize, sc->sc_dev.dv_xname);
#endif
csc->sc_cben = CARDBUS_IO_ENABLE;
csc->sc_csr |= CARDBUS_COMMAND_IO_ENABLE;
csc->sc_bar_reg = ATW_PCI_IOBA;
csc->sc_bar_val = adr | CARDBUS_MAPREG_TYPE_IO;
} else {
printf(": unable to map device registers\n");
return;
}
/*
* Bring the chip out of powersave mode and initialize the
* configuration registers.
*/
atw_cardbus_setup(csc);
/* Remember which interrupt line. */
csc->sc_intrline = ca->ca_intrline;
printf(": revision %d.%d: irq %d\n",
(sc->sc_rev >> 4) & 0xf, sc->sc_rev & 0xf, csc->sc_intrline);
#if 0
/*
* The CardBus cards will make it to store-and-forward mode as
* soon as you put them under any kind of load, so just start
* out there.
*/
sc->sc_txthresh = 3; /* TBD name constant */
#endif
/*
* Finish off the attach.
*/
atw_attach(sc);
ATW_WRITE(sc, ATW_FER, ATW_FER_INTR);
/*
* Power down the socket.
*/
Cardbus_function_disable(csc->sc_ct);
}
void
re_cardbus_attach(device_t parent, device_t self, void *aux)
{
struct re_cardbus_softc *csc = device_private(self);
struct rtk_softc *sc = &csc->sc_rtk;
struct cardbus_attach_args *ca = aux;
cardbus_devfunc_t ct = ca->ca_ct;
const struct rtk_type *t;
bus_addr_t adr;
sc->sc_dev = self;
sc->sc_dmat = ca->ca_dmat;
csc->sc_ct = ct;
csc->sc_tag = ca->ca_tag;
csc->sc_intrline = ca->ca_intrline;
t = re_cardbus_lookup(ca);
if (t == NULL) {
aprint_error("\n");
panic("%s: impossible", __func__);
}
aprint_normal(": %s\n", t->rtk_name);
/*
* Power management hooks.
*/
sc->sc_enable = re_cardbus_enable;
sc->sc_disable = re_cardbus_disable;
/*
* Map control/status registers.
*/
csc->sc_csr = CARDBUS_COMMAND_MASTER_ENABLE;
#ifdef RTK_USEIOSPACE
if (Cardbus_mapreg_map(ct, RTK_PCI_LOIO, CARDBUS_MAPREG_TYPE_IO, 0,
&sc->rtk_btag, &sc->rtk_bhandle, &adr, &csc->sc_mapsize) == 0) {
#if rbus
#else
(*ct->ct_cf->cardbus_io_open)(cc, 0, adr, adr+csc->sc_mapsize);
#endif
csc->sc_cben = CARDBUS_IO_ENABLE;
csc->sc_csr |= CARDBUS_COMMAND_IO_ENABLE;
csc->sc_bar_reg = RTK_PCI_LOIO;
csc->sc_bar_val = adr | CARDBUS_MAPREG_TYPE_IO;
}
#else
if (Cardbus_mapreg_map(ct, RTK_PCI_LOMEM, CARDBUS_MAPREG_TYPE_MEM, 0,
&sc->rtk_btag, &sc->rtk_bhandle, &adr, &csc->sc_mapsize) == 0) {
#if rbus
#else
(*ct->ct_cf->cardbus_mem_open)(cc, 0, adr, adr+csc->sc_mapsize);
#endif
csc->sc_cben = CARDBUS_MEM_ENABLE;
csc->sc_csr |= CARDBUS_COMMAND_MEM_ENABLE;
csc->sc_bar_reg = RTK_PCI_LOMEM;
csc->sc_bar_val = adr | CARDBUS_MAPREG_TYPE_MEM;
}
#endif
else {
aprint_error_dev(self, "unable to map deviceregisters\n");
return;
}
/*
* Handle power management nonsense and initialize the
* configuration registers.
*/
re_cardbus_setup(csc);
sc->sc_dmat = ca->ca_dmat;
re_attach(sc);
if (!pmf_device_register(self, NULL, NULL))
aprint_error_dev(self, "couldn't establish power handler\n");
else
pmf_class_network_register(self, &sc->ethercom.ec_if);
/*
* Power down the socket.
*/
Cardbus_function_disable(csc->sc_ct);
}
void
ex_cardbus_attach(device_t parent, device_t self, void *aux)
{
struct ex_cardbus_softc *csc = device_private(self);
struct ex_softc *sc = &csc->sc_softc;
struct cardbus_attach_args *ca = aux;
cardbus_devfunc_t ct = ca->ca_ct;
#if rbus
#else
cardbus_chipset_tag_t cc = ct->ct_cc;
#endif
const struct ex_cardbus_product *ecp;
bus_addr_t adr, adr1;
sc->sc_dev = self;
sc->ex_bustype = EX_BUS_CARDBUS;
sc->sc_dmat = ca->ca_dmat;
csc->sc_ct = ca->ca_ct;
csc->sc_intrline = ca->ca_intrline;
csc->sc_tag = ca->ca_tag;
ecp = ex_cardbus_lookup(ca);
if (ecp == NULL) {
printf("\n");
panic("ex_cardbus_attach: impossible");
}
aprint_normal(": 3Com %s\n", ecp->ecp_name);
sc->ex_conf = ecp->ecp_flags;
csc->sc_cardtype = ecp->ecp_cardtype;
csc->sc_csr = ecp->ecp_csr;
if (Cardbus_mapreg_map(ct, CARDBUS_BASE0_REG, CARDBUS_MAPREG_TYPE_IO, 0,
&sc->sc_iot, &sc->sc_ioh, &adr, &csc->sc_mapsize) == 0) {
#if rbus
#else
(*ct->ct_cf->cardbus_io_open)(cc, 0, adr, adr + csc->sc_mapsize);
#endif
csc->sc_bar_reg = CARDBUS_BASE0_REG;
csc->sc_bar_val = adr | CARDBUS_MAPREG_TYPE_IO;
if (csc->sc_cardtype == EX_CB_CYCLONE) {
/* Map CardBus function status window. */
if (Cardbus_mapreg_map(ct,
CARDBUS_3C575BTX_FUNCSTAT_PCIREG,
CARDBUS_MAPREG_TYPE_MEM, 0,
&csc->sc_funct, &csc->sc_funch,
&adr1, &csc->sc_funcsize) == 0) {
csc->sc_bar_reg1 =
CARDBUS_3C575BTX_FUNCSTAT_PCIREG;
csc->sc_bar_val1 =
adr1 | CARDBUS_MAPREG_TYPE_MEM;
} else {
aprint_error_dev(self, "unable to map function "
"status window\n");
return;
}
/* Setup interrupt acknowledge hook */
sc->intr_ack = ex_cardbus_intr_ack;
}
}
else {
aprint_naive(": can't map i/o space\n");
return;
}
/* Power management hooks. */
sc->enable = ex_cardbus_enable;
sc->disable = ex_cardbus_disable;
/*
* Handle power management nonsense and
* initialize the configuration registers.
*/
ex_cardbus_setup(csc);
ex_config(sc);
if (csc->sc_cardtype == EX_CB_CYCLONE)
bus_space_write_4(csc->sc_funct, csc->sc_funch,
EX_CB_INTR, EX_CB_INTR_ACK);
Cardbus_function_disable(csc->sc_ct);
}
void
rtw_cardbus_attach(struct device *parent, struct device *self, void *aux)
{
struct rtw_cardbus_softc *csc = (void *)self;
struct rtw_softc *sc = &csc->sc_rtw;
struct rtw_regs *regs = &sc->sc_regs;
struct cardbus_attach_args *ca = aux;
cardbus_devfunc_t ct = ca->ca_ct;
bus_addr_t adr;
int rev;
sc->sc_dmat = ca->ca_dmat;
csc->sc_ct = ct;
csc->sc_tag = ca->ca_tag;
csc->sc_pc = ca->ca_pc;
/*
* Power management hooks.
*/
sc->sc_enable = rtw_cardbus_enable;
sc->sc_disable = rtw_cardbus_disable;
sc->sc_power = rtw_cardbus_power;
sc->sc_intr_ack = rtw_cardbus_intr_ack;
/* Get revision info. */
rev = PCI_REVISION(ca->ca_class);
RTW_DPRINTF(RTW_DEBUG_ATTACH,
("%s: pass %d.%d signature %08x\n", sc->sc_dev.dv_xname,
(rev >> 4) & 0xf, rev & 0xf,
pci_conf_read(ca->ca_pc, csc->sc_tag, 0x80)));
/*
* Map the device.
*/
csc->sc_csr = PCI_COMMAND_MASTER_ENABLE;
if (Cardbus_mapreg_map(ct, RTW_PCI_MMBA,
PCI_MAPREG_TYPE_MEM, 0, ®s->r_bt, ®s->r_bh, &adr,
&csc->sc_mapsize) == 0) {
RTW_DPRINTF(RTW_DEBUG_ATTACH,
("%s: %s mapped %lu bytes mem space\n",
sc->sc_dev.dv_xname, __func__, (long)csc->sc_mapsize));
csc->sc_cben = CARDBUS_MEM_ENABLE;
csc->sc_csr |= PCI_COMMAND_MEM_ENABLE;
csc->sc_bar_reg = RTW_PCI_MMBA;
csc->sc_bar_val = adr | PCI_MAPREG_TYPE_MEM;
} else if (Cardbus_mapreg_map(ct, RTW_PCI_IOBA,
PCI_MAPREG_TYPE_IO, 0, ®s->r_bt, ®s->r_bh, &adr,
&csc->sc_mapsize) == 0) {
RTW_DPRINTF(RTW_DEBUG_ATTACH,
("%s: %s mapped %lu bytes I/O space\n",
sc->sc_dev.dv_xname, __func__, (long)csc->sc_mapsize));
csc->sc_cben = CARDBUS_IO_ENABLE;
csc->sc_csr |= PCI_COMMAND_IO_ENABLE;
csc->sc_bar_reg = RTW_PCI_IOBA;
csc->sc_bar_val = adr | PCI_MAPREG_TYPE_IO;
} else {
printf("%s: unable to map device registers\n",
sc->sc_dev.dv_xname);
return;
}
/*
* Bring the chip out of powersave mode and initialize the
* configuration registers.
*/
rtw_cardbus_setup(csc);
/* Remember which interrupt line. */
csc->sc_intrline = ca->ca_intrline;
printf(": irq %d\n", csc->sc_intrline);
/*
* Finish off the attach.
*/
rtw_attach(sc);
rtw_cardbus_funcregen(regs, 1);
RTW_WRITE(regs, RTW_FEMR, RTW_FEMR_INTR);
RTW_WRITE(regs, RTW_FER, RTW_FER_INTR);
/*
* Power down the socket.
*/
Cardbus_function_disable(csc->sc_ct);
}
