| | 1 | #include <io.h> |
| | 2 | #include <smram.h> |
| | 3 | #include <video_defines.h> |
| | 4 | #include <minilib.h> |
| | 5 | #include <smi.h> |
| | 6 | #include <pci-bother.h> |
| | 7 | #include <serial.h> |
| | 8 | #include <fb.h> |
| | 9 | #include <output.h> |
| | 10 | #include "../net/net.h" |
| | 11 | #include "vga-overlay.h" |
| | 12 | |
| | 13 | unsigned int counter = 0; |
| | 14 | unsigned long pcisave = 0; |
| | 15 | unsigned char vgasave = 0; |
| | 16 | |
| | 17 | void smi_entry(void) |
| | 18 | { |
| | 19 | char statstr[512]; |
| | 20 | |
| | 21 | pcisave = inl(0xCF8); |
| | 22 | vgasave = inb(0x3D4); |
| | 23 | pci_unbother_all(); |
| | 24 | |
| | 25 | serial_init(); |
| | 26 | |
| | 27 | if (fb) |
| | 28 | fb->getvmode(fb->priv); |
| | 29 | |
| | 30 | counter++; |
| | 31 | sprintf(statstr, "NetWatch! %08x %08x", smi_status(), counter); |
| | 32 | strblit(statstr, 0, 0, 0); |
| | 33 | |
| | 34 | /* wee! */ |
| | 35 | if (fb && !fb->curmode.text) |
| | 36 | { |
| | 37 | int ass[][2] = { |
| | 38 | {1,0}, {4,0},{5,0},{6,0}, {8,0},{9,0},{10,0}, |
| | 39 | {0,1}, {2,1}, {4,1}, {8,1}, |
| | 40 | {0,2},{1,2},{2,2}, {4,2},{5,2},{6,2}, {8,2},{9,2},{10,2}, |
| | 41 | {0,3}, {2,3}, {6,3}, {10,3}, |
| | 42 | {0,4}, {2,4}, {4,4},{5,4},{6,4}, {8,4},{9,4},{10,4}, |
| | 43 | {-1,-1} |
| | 44 | }; |
| | 45 | int p; |
| | 46 | for (p = 0; ass[p][0] != -1; p++) |
| | 47 | { |
| | 48 | int x, y; |
| | 49 | unsigned long lasta = 0; |
| | 50 | unsigned long *lastmap; |
| | 51 | for (y = 0; y < 8; y++) |
| | 52 | for (x = 0; x < 8; x++) |
| | 53 | { |
| | 54 | unsigned long a = |
| | 55 | (unsigned long) fb->fbaddr + |
| | 56 | ((y+ass[p][1]*8) * fb->curmode.xres + ass[p][0]*8 + x) * 4; |
| | 57 | if ((a & ~4095) != (lasta & ~4095)) |
| | 58 | { |
| | 59 | lastmap = (unsigned long *)((unsigned long)p2v(a) & ~4095); |
| | 60 | lasta = a; |
| | 61 | } |
| | 62 | lastmap[(a & 4095) / 4] = 0xFF0000FF; |
| | 63 | } |
| | 64 | } |
| | 65 | } |
| | 66 | |
| | 67 | eth_poll(); |
| | 68 | |
| | 69 | if (inl(0x840) & 0x1000) |
| | 70 | { |
| | 71 | /* |
| | 72 | pci_dump(); |
| | 73 | */ |
| | 74 | outl(0x840, 0x1100); |
| | 75 | outl(0x840, 0x0100); |
| | 76 | } |
| | 77 | |
| | 78 | |
| | 79 | smi_poll(); |
| | 80 | |
| | 81 | pci_bother_all(); |
| | 82 | outl(0xCF8, pcisave); |
| | 83 | outb(0x3D4, vgasave); |
| | 84 | } |
| | 85 | |
| | 86 | extern void timer_handler(smi_event_t ev); |
| | 87 | extern void kbc_handler(smi_event_t ev); |
| | 88 | extern void gbl_rls_handler(smi_event_t ev); |
| | 89 | |
| | 90 | void __firstrun_stub() { |
| | 91 | |
| | 92 | /* Try really hard to shut up USB_LEGKEY. */ |
| | 93 | pci_write16(0, 31, 2, 0xC0, pci_read16(0, 31, 2, 0xC0)); |
| | 94 | pci_write16(0, 31, 2, 0xC0, 0); |
| | 95 | pci_write16(0, 31, 4, 0xC0, pci_read16(0, 31, 4, 0xC0)); |
| | 96 | pci_write16(0, 31, 4, 0xC0, 0); |
| | 97 | |
| | 98 | /* Turn on the SMIs we want */ |
| | 99 | smi_disable(); |
| | 100 | |
| | 101 | smi_register_handler(SMI_EVENT_FAST_TIMER, timer_handler); |
| | 102 | smi_enable_event(SMI_EVENT_FAST_TIMER); |
| | 103 | |
| | 104 | smi_register_handler(SMI_EVENT_DEVTRAP_KBC, kbc_handler); |
| | 105 | smi_enable_event(SMI_EVENT_DEVTRAP_KBC); |
| | 106 | |
| | 107 | smi_register_handler(SMI_EVENT_GBL_RLS, gbl_rls_handler); |
| | 108 | smi_enable_event(SMI_EVENT_GBL_RLS); |
| | 109 | |
| | 110 | smi_enable(); |
| | 111 | } |
git.joshuawise.com / netwatch.git / blame_incremental