#include <io.h>
#include <smi.h>
#include <pci.h>
+#include <reg-82801b.h>
+#include "vga-overlay.h"
+#include <smram.h>
+
+extern int _bss, _bssend;
void __firstrun_start() {
-/*
- puts("Current USB state is: ");
- puthex(pci_read16(0, 31, 2, 0xC0));
- puts(" ");
- puthex(pci_read16(0, 31, 4, 0xC0));
- puts("\n");
- puts("Current SMI state is: ");
- puthex(inl(0x830));
- puts("\n");
- puts("Current SMRAMC state is: ");
- puthex(pci_read8(0, 0, 0, 0x70));
- puts("\n");
-*/
+ unsigned char *bp;
+ smram_state_t smram;
+
+ smram = smram_save_state();
+ smram_tseg_set_state(SMRAM_TSEG_OPEN);
+
+ for (bp = (void *)&_bss; (void *)bp < (void *)&_bssend; bp++)
+ *bp = 0;
+
+ dologf("NetWatch running");
/* Try really hard to shut up USB_LEGKEY. */
pci_write16(0, 31, 2, 0xC0, pci_read16(0, 31, 2, 0xC0));
pci_write16(0, 31, 4, 0xC0, 0);
/* Turn on the SMIs we want */
- outb(0x830, inb(0x830) | 0x40);
+ outb(0x830, inb(0x830) | ICH2_SMI_EN_SWSMI_TMR_EN);
+ outb(0x848, ICH2_DEVTRAP_EN_KBC_TRP_EN);
smi_enable();
+
+ smram_restore_state(smram);
}