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bcm: move okay() from uartmini.c to devarch.c

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This commit is contained in:
cinap_lenrek 2019-04-10 15:06:56 +02:00
parent f00aa6b92a
commit fe34e52d19
2 changed files with 28 additions and 28 deletions
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28
sys/src/9/bcm/devarch.c
View file

@ -172,3 +172,31 @@ archinit(void)
addarchfile("cputype", 0444, cputyperead, nil); addarchfile("cputype", 0444, cputyperead, nil);
addarchfile("cputemp", 0444, cputempread, nil); addarchfile("cputemp", 0444, cputempread, nil);
} }
void
okay(int on)
{
static int first;
static int okled, polarity;
char *p;
if(!first++){
p = getconf("bcm2709.disk_led_gpio");
if(p == nil)
p = getconf("bcm2708.disk_led_gpio");
if(p != nil)
okled = strtol(p, 0, 0);
else
okled = 'v';
p = getconf("bcm2709.disk_led_active_low");
if(p == nil)
p = getconf("bcm2708.disk_led_active_low");
polarity = (p == nil || *p == '1');
if(okled != 'v')
gpiosel(okled, Output);
}
if(okled == 'v')
vgpset(0, on);
else if(okled != 0)
gpioout(okled, on^polarity);
}

28
sys/src/9/bcm/uartmini.c
View file

@ -332,31 +332,3 @@ PhysUart miniphysuart = {
.getc = getc, .getc = getc,
.putc = putc, .putc = putc,
}; };
void
okay(int on)
{
static int first;
static int okled, polarity;
char *p;
if(!first++){
p = getconf("bcm2709.disk_led_gpio");
if(p == nil)
p = getconf("bcm2708.disk_led_gpio");
if(p != nil)
okled = strtol(p, 0, 0);
else
okled = 'v';
p = getconf("bcm2709.disk_led_active_low");
if(p == nil)
p = getconf("bcm2708.disk_led_active_low");
polarity = (p == nil || *p == '1');
if(okled != 'v')
gpiosel(okled, Output);
}
if(okled == 'v')
vgpset(0, on);
else if(okled != 0)
gpioout(okled, on^polarity);
}