git.joshuawise.com / netwatch.git / blame
| Commit | Line | Data |
|---|---|---|
| 3c4e084d JP |
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 | ||
| 9e2a82e4 JP |
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> | |
| cdde55f5 | 18 | #include <text.h> |
| 9e2a82e4 | 19 | #include "../net/net.h" |
| 74032dae | 20 | #include <crc32.h> |
| 9e2a82e4 JP |
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 | ||
| 34a7d0d2 JW |
28 | extern pci_driver_t *drivers[]; |
| 29 | ||
| 722e5aea | 30 | void smi_init() { |
| 9e2a82e4 | 31 | smram_state_t smram; |
| 34a7d0d2 | 32 | pci_driver_t **driver; |
| 9e2a82e4 JP |
33 | |
| 34 | smram = smram_save_state(); | |
| 35 | smram_tseg_set_state(SMRAM_TSEG_OPEN); | |
| 722e5aea | 36 | |
| 9e2a82e4 JP |
37 | outputf("NetWatch running"); |
| 38 | ||
| 39 | /* Try really hard to shut up USB_LEGKEY. */ | |
| 40 | pci_write16(0, 31, 2, 0xC0, pci_read16(0, 31, 2, 0xC0)); | |
| 41 | pci_write16(0, 31, 2, 0xC0, 0); | |
| 42 | pci_write16(0, 31, 4, 0xC0, pci_read16(0, 31, 4, 0xC0)); | |
| 43 | pci_write16(0, 31, 4, 0xC0, 0); | |
| 44 | ||
| 45 | /* Turn on the SMIs we want */ | |
| 46 | smi_disable(); | |
| 9e2a82e4 JP |
47 | |
| 48 | eth_init(); | |
| 34a7d0d2 | 49 | |
| 74032dae JW |
50 | crc32_init(); |
| 51 | ||
| 34a7d0d2 JW |
52 | /* After everything is initialized, load drivers. */ |
| 53 | for (driver = drivers; *driver; driver++) | |
| 54 | { | |
| 55 | outputf("Probing driver: %s", (*driver)->name); | |
| 56 | if (pci_probe_driver(*driver)) | |
| 57 | output("Found a card"); | |
| 58 | } | |
| 59 | outputf("Driver probe complete"); | |
| cdde55f5 JW |
60 | |
| 61 | /* Load in fonts. */ | |
| 62 | text_init(); | |
| 722e5aea | 63 | |
| 9e2a82e4 JP |
64 | smi_register_handler(SMI_EVENT_FAST_TIMER, timer_handler); |
| 65 | smi_enable_event(SMI_EVENT_FAST_TIMER); | |
| 722e5aea | 66 | |
| 9e2a82e4 JP |
67 | smi_register_handler(SMI_EVENT_DEVTRAP_KBC, kbc_handler); |
| 68 | smi_enable_event(SMI_EVENT_DEVTRAP_KBC); | |
| 69 | ||
| 70 | smi_register_handler(SMI_EVENT_GBL_RLS, gbl_rls_handler); | |
| 71 | smi_enable_event(SMI_EVENT_GBL_RLS); | |
| 722e5aea | 72 | |
| 9e2a82e4 JP |
73 | smi_enable(); |
| 74 | ||
| 75 | vga_flush_imm(1); | |
| 76 | ||
| 77 | smram_restore_state(smram); | |
| 78 | } | |
| 79 |