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Set RB_SERIAL in boothowto if the firmware output-device is ttya or ttyb.

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This ensures that uart gets a higher console priority than syscons when
a serial console is being used.  Testing against the "console" environment
variable doesn't make sense since we only have one loader console driver.
This commit is contained in:
jake 2003-11-11 18:01:44 +00:00
parent be846dcb4f
commit db726f026b
1 changed files with 6 additions and 4 deletions
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10
sys/boot/sparc64/loader/metadata.c
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@ -67,6 +67,8 @@ static struct
int
md_getboothowto(char *kargs)
{
char buf[32];
phandle_t options;
char *cp;
int howto;
int active;
@ -126,10 +128,10 @@ md_getboothowto(char *kargs)
for (i = 0; howto_names[i].ev != NULL; i++)
if (getenv(howto_names[i].ev) != NULL)
howto |= howto_names[i].mask;
if (!strcmp(getenv("console"), "comconsole"))
howto |= RB_SERIAL;
if (!strcmp(getenv("console"), "nullconsole"))
howto |= RB_MUTE;
options = OF_finddevice("/options");
OF_getprop(options, "output-device", buf, sizeof(buf));
if (strcmp(buf, "ttya") == 0 || strcmp(buf, "ttyb") == 0)
howto |= RB_SERIAL;
return(howto);
}