void
wbsd_ebus_attach(struct device *parent, struct device *self, void *aux)
{
struct wb_softc *sc = (void *)self;
struct ebus_attach_args *ea = aux;
if (ebus_bus_map(ea->ea_iotag, 0,
EBUS_PADDR_FROM_REG(&ea->ea_regs[0]),
ea->ea_regs[0].size, 0, 0, &sc->wb_ioh) == 0) {
sc->wb_iot = ea->ea_iotag;
} else if (ebus_bus_map(ea->ea_memtag, 0,
EBUS_PADDR_FROM_REG(&ea->ea_regs[0]),
ea->ea_regs[0].size, 0, 0, &sc->wb_ioh) == 0) {
sc->wb_iot = ea->ea_memtag;
} else {
printf(": can't map register space\n");
return;
}
bus_intr_establish(sc->wb_iot, ea->ea_intrs[0], IPL_BIO, 0, wb_intr,
sc, self->dv_xname);
printf("\n");
sc->wb_type = WB_DEVNO_SD;
wb_attach(sc);
}
void
pmc_attach(struct device *parent, struct device *self, void *aux)
{
struct pmc_softc *sc = (void *)self;
struct ebus_attach_args *ea = aux;
/* Use prom address if available, otherwise map it. */
if (ea->ea_nvaddrs) {
if (bus_space_map(ea->ea_memtag, ea->ea_vaddrs[0], 0,
BUS_SPACE_MAP_PROMADDRESS, &sc->sc_ioh)) {
printf(": can't map PROM register space\n");
return;
}
sc->sc_iot = ea->ea_memtag;
} else if (ebus_bus_map(ea->ea_iotag, 0,
EBUS_PADDR_FROM_REG(&ea->ea_regs[0]),
ea->ea_regs[0].size, 0, 0, &sc->sc_ioh) == 0) {
sc->sc_iot = ea->ea_iotag;
} else if (ebus_bus_map(ea->ea_memtag, 0,
EBUS_PADDR_FROM_REG(&ea->ea_regs[0]),
ea->ea_regs[0].size, 0, 0, &sc->sc_ioh) == 0) {
sc->sc_iot = ea->ea_memtag;
} else {
printf("%s: can't map register space\n", self->dv_xname);
return;
}
printf("\n");
wdog_register(sc, pmc_wdog_cb);
}
void
led_attach(struct device *parent, struct device *self, void *aux)
{
struct led_softc *sc = (void *)self;
struct ebus_attach_args *ea = aux;
int rev;
if (ebus_bus_map(ea->ea_iotag, 0,
EBUS_PADDR_FROM_REG(&ea->ea_regs[0]),
ea->ea_regs[0].size, 0, 0, &sc->sc_ioh) == 0) {
sc->sc_iot = ea->ea_iotag;
} else if (ebus_bus_map(ea->ea_memtag, 0,
EBUS_PADDR_FROM_REG(&ea->ea_regs[0]),
ea->ea_regs[0].size, 0, 0, &sc->sc_ioh) == 0) {
sc->sc_iot = ea->ea_memtag;
} else {
printf("%s: can't map register space\n", self->dv_xname);
return;
}
bus_space_write_1(sc->sc_iot, sc->sc_ioh, EPIC_ADDR, EPIC_FW_VERSION);
delay(10000);
rev = bus_space_read_1(sc->sc_iot, sc->sc_ioh, EPIC_DATA);
printf(": rev 0x%02x\n", rev);
/* Turn off the alert LED. */
bus_space_write_1(sc->sc_iot, sc->sc_ioh,
EPIC_WRITE_MASK, EPIC_ALERT_LED_MASK);
bus_space_write_1(sc->sc_iot, sc->sc_ioh,
EPIC_ADDR, EPIC_LED_STATE0);
delay(10000);
bus_space_write_1(sc->sc_iot, sc->sc_ioh,
EPIC_DATA, EPIC_ALERT_LED_OFF);
timeout_set(&sc->sc_to, led_blink_finish, sc);
sc->sc_blink.bl_func = led_blink;
sc->sc_blink.bl_arg = sc;
blink_led_register(&sc->sc_blink);
}
void
bbc_attach(struct device *parent, struct device *self, void *aux)
{
struct bbc_softc *sc = (void *)self;
struct ebus_attach_args *ea = aux;
/* Use prom address if available, otherwise map it. */
if (ea->ea_nvaddrs) {
if (bus_space_map(ea->ea_memtag, ea->ea_vaddrs[0], 0,
BUS_SPACE_MAP_PROMADDRESS, &sc->sc_ioh)) {
printf(": can't map PROM register space\n");
return;
}
sc->sc_iot = ea->ea_memtag;
} else if (ebus_bus_map(ea->ea_iotag, 0,
EBUS_PADDR_FROM_REG(&ea->ea_regs[0]),
ea->ea_regs[0].size, 0, 0, &sc->sc_ioh) == 0) {
sc->sc_iot = ea->ea_iotag;
} else if (ebus_bus_map(ea->ea_memtag, 0,
EBUS_PADDR_FROM_REG(&ea->ea_regs[0]),
ea->ea_regs[0].size, 0, 0, &sc->sc_ioh) == 0) {
sc->sc_iot = ea->ea_memtag;
} else {
printf("%s: can't map register space\n", self->dv_xname);
return;
}
printf("\n");
/*
* Make sure we actually reset the system when the watchdog
* timer expires.
*/
bus_space_write_1(sc->sc_iot, sc->sc_ioh,
BBC_WATCHDOG_ACTION, BBC_WATCHDOG_RESET);
}
void
com_ebus_attach(struct device *parent, struct device *self, void *aux)
{
struct com_softc *sc = (void *)self;
struct ebus_attach_args *ea = aux;
int i, com_is_input, com_is_output;
int node, port;
char buf[32];
sc->sc_iobase = EBUS_PADDR_FROM_REG(&ea->ea_regs[0]);
/*
* Addresses that should be supplied by the prom:
* - normal com registers
* - ns873xx configuration registers
* - DMA space
* The `com' driver does not use DMA accesses, so we can
* ignore that for now. We should enable the com port in
* the ns873xx registers here. XXX
*
* Use the prom address if there.
*/
if (ea->ea_nvaddrs) {
if (bus_space_map(ea->ea_memtag, ea->ea_vaddrs[0], 0,
BUS_SPACE_MAP_PROMADDRESS, &sc->sc_ioh) != 0) {
printf(": can't map register space\n");
return;
}
sc->sc_iot = ea->ea_memtag;
} else if (ebus_bus_map(ea->ea_memtag, 0,
EBUS_PADDR_FROM_REG(&ea->ea_regs[0]),
ea->ea_regs[0].size, 0, 0, &sc->sc_ioh) == 0) {
sc->sc_iot = ea->ea_memtag;
} else if (ebus_bus_map(ea->ea_iotag, 0,
EBUS_PADDR_FROM_REG(&ea->ea_regs[0]),
ea->ea_regs[0].size, 0, 0, &sc->sc_ioh) == 0) {
sc->sc_iot = ea->ea_iotag;
} else {
printf(": can't map register space\n");
return;
}
sc->sc_hwflags = 0;
sc->sc_swflags = 0;
sc->sc_frequency = BAUD_BASE;
for (i = 0; i < ea->ea_nintrs; i++)
bus_intr_establish(sc->sc_iot, ea->ea_intrs[i],
IPL_TTY, 0, comintr, sc, self->dv_xname);
/*
* Figure out if we're the console.
*
* The Fujitsu SPARC Enterprise M4000/M5000/M8000/M9000 has a
* serial port on each I/O board and a pseudo console that is
* redirected to one of these serial ports. The board number
* of the serial port in question is encoded in the "tty-port#"
* property of the pseudo console, so we figure out what our
* board number is by walking up the device tree, and check
* for a match.
*/
node = OF_instance_to_package(OF_stdin());
com_is_input = (ea->ea_node == node);
if (OF_getprop(node, "name", buf, sizeof(buf)) > 0 &&
strcmp(buf, "pseudo-console") == 0) {
port = getpropint(node, "tty-port#", -1);
node = OF_parent(OF_parent(ea->ea_node));
com_is_input = (getpropint(node, "board#", -2) == port);
}
node = OF_instance_to_package(OF_stdout());
com_is_output = (ea->ea_node == node);
if (OF_getprop(node, "name", buf, sizeof(buf)) > 0 &&
strcmp(buf, "pseudo-console") == 0) {
port = getpropint(node, "tty-port#", -1);
node = OF_parent(OF_parent(ea->ea_node));
com_is_output = (getpropint(node, "board#", -2) == port);
}
if (com_is_input || com_is_output) {
struct consdev *cn_orig;
int speed;
speed = com_ebus_speed(ea);
comconsioh = sc->sc_ioh;
cn_orig = cn_tab;
/* Attach com as the console. */
if (comcnattach(sc->sc_iot, sc->sc_iobase, speed,
sc->sc_frequency,
((TTYDEF_CFLAG & ~(CSIZE | PARENB))|CREAD | CS8 | HUPCL))) {
printf("Error: comcnattach failed\n");
}
cn_tab = cn_orig;
if (com_is_input) {
cn_tab->cn_dev = /*XXX*/makedev(36, sc->sc_dev.dv_unit);
cn_tab->cn_probe = comcnprobe;
cn_tab->cn_init = comcninit;
cn_tab->cn_getc = comcngetc;
cn_tab->cn_pollc = comcnpollc;
}
if (com_is_output)
cn_tab->cn_putc = comcnputc;
}
/*
* Apparently shoving too much data down the TX FIFO on the
* Fujitsu SPARC Enterprise M4000/M5000 causes a hardware
* fault. Avoid this issue by setting the FIFO depth to 1.
* This will effectively disable the TX FIFO, but will still
* enable the RX FIFO, which is what we really care about.
*/
if (OF_getprop(ea->ea_node, "compatible", buf, sizeof(buf)) > 0 &&
strcmp(buf, "FJSV,su") == 0)
sc->sc_uarttype = COM_UART_16550;
if (OF_getproplen(ea->ea_node, "keyboard") == 0)
printf(": keyboard");
else if (OF_getproplen(ea->ea_node, "mouse") == 0)
printf(": mouse");
/* Now attach the driver */
com_attach_subr(sc);
}
