3 * NetWatch system management mode administration console
5 * Copyright (c) 2008 Jacob Potter and Joshua Wise. All rights reserved.
6 * This program is free software; you can redistribute and/or modify it under
7 * the terms found in the file LICENSE in the root of this source tree.
14 #include <reg-82801b.h>
16 #include "vga-overlay.h"
19 #include "../net/net.h"
22 extern int _bss, _bssend;
24 extern void timer_handler(smi_event_t ev);
25 extern void kbc_handler(smi_event_t ev);
26 extern void gbl_rls_handler(smi_event_t ev);
27 extern void cs410_pwrbtn_handler(smi_event_t ev);
29 extern pci_driver_t *drivers[];
33 pci_driver_t **driver;
35 smram = smram_save_state();
36 smram_tseg_set_state(SMRAM_TSEG_OPEN);
38 outputf("NetWatch running");
40 /* Try really hard to shut up USB_LEGKEY. */
41 pci_write16(0, 31, 2, 0xC0, pci_read16(0, 31, 2, 0xC0));
42 pci_write16(0, 31, 2, 0xC0, 0);
43 pci_write16(0, 31, 4, 0xC0, pci_read16(0, 31, 4, 0xC0));
44 pci_write16(0, 31, 4, 0xC0, 0);
46 /* Turn on the SMIs we want */
53 /* After everything is initialized, load drivers. */
54 for (driver = drivers; *driver; driver++)
56 outputf("Probing driver: %s", (*driver)->name);
57 if (pci_probe_driver(*driver))
58 output("Found a card");
60 outputf("Driver probe complete");
65 smi_register_handler(SMI_EVENT_FAST_TIMER, timer_handler);
66 smi_enable_event(SMI_EVENT_FAST_TIMER);
68 smi_register_handler(SMI_EVENT_DEVTRAP_KBC, kbc_handler);
69 smi_enable_event(SMI_EVENT_DEVTRAP_KBC);
71 smi_register_handler(SMI_EVENT_GBL_RLS, gbl_rls_handler);
72 smi_enable_event(SMI_EVENT_GBL_RLS);
74 smi_register_handler(SMI_EVENT_PWRBTN, cs410_pwrbtn_handler);
75 smi_enable_event(SMI_EVENT_PWRBTN);
81 smram_restore_state(smram);