X-Git-Url: http://git.joshuawise.com/netwatch.git/blobdiff_plain/91a6abf7a700b750c4a9ba1f4c801a41f0bdd4b1..9cfcd0ca09a4eccaadaedca17cee1a7516b99980:/aseg/counter.c diff --git a/aseg/counter.c b/aseg/counter.c index 2b1d6ea..895974d 100644 --- a/aseg/counter.c +++ b/aseg/counter.c @@ -2,6 +2,7 @@ #include #include #include +#include char thestr[512]; @@ -19,21 +20,18 @@ void pci_dump() { 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; } @@ -52,67 +50,41 @@ void pci_dump() { 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); - }