]> Joshua Wise's Git repositories - netwatch.git/blob - netwatch/firstrun.c
First pass of 410watch UI code.
[netwatch.git] / netwatch / firstrun.c
1 /* firstrun.c
2  * First-run handler
3  * NetWatch system management mode administration console
4  *
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.
8  *
9  */
10
11 #include <io.h>
12 #include <smi.h>
13 #include <pci.h>
14 #include <reg-82801b.h>
15 #include <output.h>
16 #include "vga-overlay.h"
17 #include <smram.h>
18 #include <text.h>
19 #include "../net/net.h"
20 #include <crc32.h>
21
22 extern int _bss, _bssend;
23
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);
28
29 extern pci_driver_t *drivers[];
30
31 void smi_init() {
32         smram_state_t smram;
33         pci_driver_t **driver;
34         
35         smram = smram_save_state();
36         smram_tseg_set_state(SMRAM_TSEG_OPEN);
37
38         outputf("NetWatch running");
39
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);
45
46         /* Turn on the SMIs we want */
47         smi_disable();
48         
49         eth_init();
50         
51         crc32_init();
52         
53         /* After everything is initialized, load drivers. */
54         for (driver = drivers; *driver; driver++)
55         {
56                 outputf("Probing driver: %s", (*driver)->name);
57                 if (pci_probe_driver(*driver))
58                         output("Found a card");
59         }
60         outputf("Driver probe complete");
61         
62         /* Load in fonts. */
63         text_init();
64
65         smi_register_handler(SMI_EVENT_FAST_TIMER, timer_handler);
66         smi_enable_event(SMI_EVENT_FAST_TIMER);
67
68         smi_register_handler(SMI_EVENT_DEVTRAP_KBC, kbc_handler);
69         smi_enable_event(SMI_EVENT_DEVTRAP_KBC);
70         
71         smi_register_handler(SMI_EVENT_GBL_RLS, gbl_rls_handler);
72         smi_enable_event(SMI_EVENT_GBL_RLS);
73         
74         smi_register_handler(SMI_EVENT_PWRBTN, cs410_pwrbtn_handler);
75         smi_enable_event(SMI_EVENT_PWRBTN);
76
77         smi_enable();
78         
79         vga_flush_imm(1);
80         
81         smram_restore_state(smram);
82 }
83
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