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Source at commit 393 created 13 years 10 months ago. By blackosx, Updated default theme. | |
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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 "mem.h"␊ |
14 | #include "spd.h"␊ |
15 | ␊ |
16 | #ifndef DEBUG_PLATFORM␊ |
17 | #define DEBUG_PLATFORM 0␊ |
18 | #endif␊ |
19 | ␊ |
20 | #if DEBUG_PLATFORM␊ |
21 | #define DBG(x...)␉printf(x)␊ |
22 | #else␊ |
23 | #define DBG(x...)␊ |
24 | #endif␊ |
25 | ␊ |
26 | PlatformInfo_t Platform;␊ |
27 | ␊ |
28 | /** Return if a CPU feature specified by feature is activated (true) or not (false) */␊ |
29 | bool platformCPUFeature(uint32_t feature)␊ |
30 | {␊ |
31 | ␉if (Platform.CPU.Features & feature) {␊ |
32 | ␉␉return true;␊ |
33 | ␉} else {␊ |
34 | ␉␉return false;␊ |
35 | ␉}␊ |
36 | }␊ |
37 | ␊ |
38 | /** scan mem for memory autodection purpose */␊ |
39 | void scan_mem() {␊ |
40 | bool useAutodetection = false;␊ |
41 | getBoolForKey(kUseMemDetect, &useAutodetection, &bootInfo->bootConfig);␊ |
42 | ␊ |
43 | if (useAutodetection) {␊ |
44 | scan_memory(&Platform);␊ |
45 | scan_spd(&Platform);␊ |
46 | }␊ |
47 | }␊ |
48 | ␊ |
49 | /** ␊ |
50 | Scan platform hardware information, called by the main entry point (common_boot() ) ␊ |
51 | _before_ bootConfig xml parsing settings are loaded␊ |
52 | */␊ |
53 | void scan_platform(void)␊ |
54 | {␊ |
55 | ␊ |
56 | ␉memset(&Platform, 0, sizeof(Platform));␊ |
57 | ␉build_pci_dt();␊ |
58 | ␉scan_cpu(&Platform);␊ |
59 | // disabled for now as options can't be read yet here: ␊ |
60 | // scan_mem();␊ |
61 | ␊ |
62 | }␊ |
63 |