void
system_check(void)
{
char buf[PROM_VERS_MAX_LEN];
pnode_t n;
char arch[128];
size_t len;
bootplat_defaults_t *plat_defaults;
/*
* This is a sun4v machine iff the device_type property
* exists on the root node and has the value "sun4v".
* Some older sunfire proms do not have such a property.
*/
is_sun4v = 0;
n = prom_rootnode();
len = prom_getproplen(n, "device_type");
if (len > 0 && len < sizeof (arch)) {
(void) prom_getprop(n, "device_type", arch);
arch[len] = '\0';
dprintf("device_type=%s\n", arch);
if (strcmp(arch, "sun4v") == 0) {
is_sun4v = 1;
}
} else {
dprintf("device_type: no such property, len=%d\n", (int)len);
}
if (!is_sun4v && cpu_is_ultrasparc_1()) {
printf("UltraSPARC I processors are not supported by this "
"release of Solaris.\n");
prom_exit_to_mon();
}
/*
* Set up defaults per platform
*/
plat_defaults = (is_sun4v) ?
&sun4v_plat_defaults : &sun4u_plat_defaults;
default_name = plat_defaults->plat_defaults_name;
default_path = plat_defaults->plat_defaults_path;
vac = plat_defaults->plat_defaults_vac;
dprintf("default_name: %s\n", default_name);
dprintf("default_path: %s\n", default_path);
dprintf("vac: %d\n", vac);
if (prom_version_check(buf, PROM_VERS_MAX_LEN, NULL) != PROM_VER64_OK) {
printf("The firmware on this system does not support the 64-bit"
" OS.\n\tPlease upgrade to at least the following version:"
"\n\n\t%s\n", buf);
prom_exit_to_mon();
}
}
void
prom_panic(char *string)
{
if (string)
prom_printf("Panic: %s %s\n", promif_clntname, string);
prom_exit_to_mon();
}
/*ARGSUSED*/
static int
clexit(cli_ent_t *cliptr, char *valstr, boolean_t out)
{
prom_exit_to_mon();
/*NOTREACHED*/
return (CLI_EXIT);
}
/*
* Halt the machine and return to the monitor
*/
void
halt(char *s)
{
stop_other_cpus(); /* send stop signal to other CPUs */
if (s)
prom_printf("(%s) \n", s);
prom_exit_to_mon();
/*NOTREACHED*/
}
void
prom_panic(char *s)
{
if (!s)
s = "unknown panic";
prom_printf("panic - %s: %s\n", promif_clntname, s);
prom_exit_to_mon();
/*NOTREACHED*/
}
/*ARGSUSED*/
static int
cltest(cli_ent_t *cliptr, char *valstr, boolean_t out)
{
(void) ipv4_setpromiscuous(B_FALSE);
printf("\n");
for (;;) {
printf(TEST_PROMPT);
if (editline(cmdbuf, sizeof (cmdbuf)) > 0) {
printf("\n");
(void) st_interpret(cmdbuf);
} else {
prom_exit_to_mon();
/* NOTREACHED */
}
}
/* NOTREACHED */
return (CLI_CONT);
}
void
kmdb_prom_exit_to_mon(void)
{
prom_exit_to_mon();
}
/*
* similar to above before exiting to the prom
*/
void
cb_exit_to_mon(void)
{
cb_set_idev(kbd_input);
prom_exit_to_mon();
}
