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authorMiod Vallat <miod@cvs.openbsd.org>2008-08-20 18:50:18 +0000
committerMiod Vallat <miod@cvs.openbsd.org>2008-08-20 18:50:18 +0000
commitc688c73042510d8685786d50ac4ccda61efbcd07 (patch)
tree8fbfcf1824a3a1455075973c1145f5538b869c6f /sys/arch
parente66c54944b7a097d4ba5b2d2265c6dde8b0acf2f (diff)
Attach led0 on ka60, and display system load on the front panel.
Diffstat (limited to 'sys/arch')
-rw-r--r--sys/arch/vax/vax/led.c60
1 files changed, 51 insertions, 9 deletions
diff --git a/sys/arch/vax/vax/led.c b/sys/arch/vax/vax/led.c
index ae8779bdd3f..078213df89c 100644
--- a/sys/arch/vax/vax/led.c
+++ b/sys/arch/vax/vax/led.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: led.c,v 1.5 2008/06/26 05:42:14 ray Exp $ */
+/* $OpenBSD: led.c,v 1.6 2008/08/20 18:50:17 miod Exp $ */
/* $NetBSD: leds.c,v 1.4 2005/12/11 12:19:37 christos Exp $ */
/*
@@ -70,6 +70,11 @@
#include <machine/nexus.h>
#include <machine/sid.h>
+#if VAX60
+#include <arch/vax/mbus/mbusreg.h>
+#include <arch/vax/mbus/mbusvar.h>
+#endif
+
struct led_softc {
struct device sc_dev;
struct timeout sc_tmo;
@@ -109,7 +114,7 @@ ledmatch(struct device *parent, void *cf, void *aux)
return (0);
switch (vax_boardtype) {
-#if VAX46 || VAX48 || VAX49 || VAX53 || VXT
+#if VAX46 || VAX48 || VAX49 || VAX53 || VAX60 || VXT
#if VAX46
case VAX_BTYP_46:
#endif
@@ -122,6 +127,9 @@ ledmatch(struct device *parent, void *cf, void *aux)
#if VAX53
case VAX_BTYP_1303:
#endif
+#if VAX60
+ case VAX_BTYP_60:
+#endif
#if VXT
case VAX_BTYP_VXT:
#endif
@@ -175,6 +183,14 @@ ledattach(struct device *parent, struct device *self, void *aux)
sc->sc_pat = led_pattern4;
break;
#endif
+#if VAX60
+ case VAX_BTYP_60:
+ pgva = vax_map_physmem(MBUS_SLOT_BASE(mbus_ioslot) + FBIC_BASE,
+ 1);
+ sc->sc_reg = (volatile u_short *)(pgva + FBIC_CSR);
+ sc->sc_pat = NULL;
+ break;
+#endif
#if VXT
case VAX_BTYP_VXT:
pgva = vax_map_physmem(0x200c1000, 1);
@@ -203,14 +219,40 @@ led_blink(void *v)
return;
}
- if (vax_led_blink == 0) {
- *sc->sc_reg = 0xff;
- return;
- }
+ if (sc->sc_pat != NULL) {
+ if (vax_led_blink == 0) {
+ *sc->sc_reg = 0xff;
+ return;
+ }
- *sc->sc_reg = *sc->sc_patpos++;
- if (*sc->sc_patpos == 0)
- sc->sc_patpos = sc->sc_pat;
+ *sc->sc_reg = *sc->sc_patpos++;
+ if (*sc->sc_patpos == 0)
+ sc->sc_patpos = sc->sc_pat;
+ } else {
+#if VAX60
+ uint32_t fbicsr, dot, digit;
+
+ fbicsr= *(volatile uint32_t *)sc->sc_reg;
+ dot = ((fbicsr & FBICSR_LEDS_MASK) >> FBICSR_LEDS_SHIFT) & 0x10;
+ fbicsr &= ~FBICSR_LEDS_MASK;
+
+ if (vax_led_blink == 0) {
+ fbicsr |= 0x1f << FBICSR_LEDS_SHIFT;
+ *(volatile uint32_t *)sc->sc_reg = fbicsr;
+ return;
+ }
+
+ /* this is supposed to flip the decimal dot... doesn't work */
+ fbicsr |= (dot ^ 0x10) << FBICSR_LEDS_SHIFT;
+ /* display the load average in the hex digit */
+ digit = averunnable.ldavg[0] >> FSHIFT;
+ if (digit > 0x0f)
+ digit = 0x0f;
+ fbicsr |= (0x0f ^ digit) << FBICSR_LEDS_SHIFT;
+
+ *(volatile uint32_t *)sc->sc_reg = fbicsr;
+#endif
+ }
timeout_add(&sc->sc_tmo,
(((averunnable.ldavg[0] + FSCALE) * hz) >> (FSHIFT + 3)));