#include <smram.h>
#include <video_defines.h>
#include <minilib.h>
+#include <smi.h>
char thestr[512];
cts = inl(0x84C);
outl(0x848, 0x0);
-
+ outl(0x840, 0x0);
switch(cts&0xF0000)
{
case 0x20000:
{
unsigned char b;
- strcpy(s, "READxxxxxxxxxxxxxxxx");
- tohex(s+4, cts);
b = inb(cts & 0xFFFF);
- tohex(s+12, b);
+ dologf("READ: %08x (%02x)", cts, b);
if ((cts & 0xFFFF) == 0x64)
curdev = (b & 0x20) ? 1 : 0;
if ((curdev == 0) && ((cts & 0xFFFF) == 0x60) && (b == 0x01))
outb(0xCF9, 0x4);
- dolog(s);
*(unsigned char*)0xAFFD0 /* EAX */ = b;
break;
}
default:
dolog("Unhandled PCI cycle");
}
+
+ outl(0x848, 0x1000);
+ outl(0x840, 0x0100);
}
-void __start (void)
+void smi_entry(void)
{
- static int first = 1;
-
pcisave = inl(0xCF8);
vgasave = inb(0x3D4);
- if (first)
- {
- first = 0;
- dolog("NetWatch running...");
- }
-
counter++;
outb(0x80, (counter & 0xFF));
- strcpy(thestr, "15-412! xxxxxxxx xxxxxxxx");
- tohex(thestr + 8, inl(0x0834));
- tohex(thestr + 17, counter);
+ sprintf(thestr, "15-412! %08x %08x", smi_status(), counter);
strblit(thestr, 0, 0);
- if (inl(0x834) & 0x20)
- dolog("Warning: unhandled APM access");
if (inl(0x834) & 0x1000)
{
if (inl(0x844) & 0x1000) /* devact_sts */
{
pci_dump();
- outl(0x848, 0x1000);
- outl(0x844, 0x1000);
+ outl(0x844, 0x1000); /* ack it */
}
}
- if (inl(0x834) & 0x4000)
- dolog("Long periodic timer");
if (inl(0x840) & 0x1000)
{
- dolog("Caught device monitor trap");
pci_dump();
outl(0x840, 0x1100);
outl(0x840, 0x0100);
}
- if (inl(0x834) & ~(0x4160))
- {
- char s[40];
- strcpy(s, "Unknown: xxxxxxxx");
- tohex(s + 9, inl(0x834) & ~(0x140));
- dolog(s);
- }
-
+ smi_poll();
outlog();
outl(0xCF8, pcisave);
outb(0x3D4, vgasave);
-
- outl(0x848, 0x1000);
- outl(0x834, /*0x40*/0xFFFF); // ack the periodic IRQ
- outb(0x830, (inb(0x830) | 0x2) & ~0x40);
- outb(0x830, inb(0x830) | 0x40);
-
}