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Source at commit 550 created 13 years 6 months ago.
By meklort, Removed static keyword from moduels. Fixed a few issues. NOTE: ACPI module is currently required for a proper boot.
1/*
2 * platform.c
3 *
4 * AsereBLN: cleanup
5 */
6
7#include "libsaio.h"
8#include "boot.h"
9#include "bootstruct.h"
10#include "pci.h"
11#include "platform.h"
12#include "cpu.h"
13#include "modules.h"
14
15#ifndef DEBUG_PLATFORM
16#define DEBUG_PLATFORM 0
17#endif
18
19#if DEBUG_PLATFORM
20#define DBG(x...)printf(x)
21#else
22#define DBG(x...)
23#endif
24
25PlatformInfo_t* Platform;
26
27/** Return if a CPU feature specified by feature is activated (true) or not (false) */
28inline bool platformCPUFeature(uint32_t feature)
29{
30return (Platform->CPU.Features & feature);
31}
32
33/** scan mem for memory autodection purpose */
34void scan_mem() {
35 static bool done = false;
36 if (done) return;
37
38execute_hook("ScanMemory", NULL, NULL, NULL, NULL);
39 done = true;
40}
41
42/**
43 Scan platform hardware information, called by the main entry point (common_boot() )
44 _before_ bootConfig xml parsing settings are loaded
45*/
46void scan_platform(void)
47{
48Platform = malloc(sizeof(Platform));
49memset(Platform, 0, sizeof(Platform));
50build_pci_dt();
51scan_cpu(Platform);
52//scan_mem(); Rek: called after pci devs init in fake_efi now ...
53}
54

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Revision: 550