| 1 | /*␊ |
| 2 | * platform.c␊ |
| 3 | *␊ |
| 4 | */␊ |
| 5 | ␊ |
| 6 | #include "libsaio.h"␊ |
| 7 | #include "boot.h"␊ |
| 8 | #include "bootstruct.h"␊ |
| 9 | #include "pci.h"␊ |
| 10 | #include "platform.h"␊ |
| 11 | #include "cpu.h"␊ |
| 12 | #include "mem.h"␊ |
| 13 | #include "spd.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 | ␊ |
| 25 | PlatformInfo_t Platform;␊ |
| 26 | ␊ |
| 27 | bool platformCPUFeature(uint32_t feature)␊ |
| 28 | {␊ |
| 29 | ␉if (Platform.CPU.Features & feature) {␊ |
| 30 | ␉␉return true;␊ |
| 31 | ␉} else {␊ |
| 32 | ␉␉return false;␊ |
| 33 | ␉}␊ |
| 34 | }␊ |
| 35 | ␊ |
| 36 | void scan_platform(void)␊ |
| 37 | {␊ |
| 38 | ␉const char␉*value;␊ |
| 39 | ␉int len;␊ |
| 40 | ␊ |
| 41 | ␉memset(&Platform, 0, sizeof(Platform));␊ |
| 42 | ␉build_pci_dt();␊ |
| 43 | ␉scan_cpu(&Platform);␊ |
| 44 | ␉scan_memory(&Platform);␊ |
| 45 | ␉scan_spd(&Platform);␊ |
| 46 | ␊ |
| 47 | ␉Platform.Type = 1; /* Desktop */␊ |
| 48 | ␉if (getValueForKey(kSystemType, &value, &len, &bootInfo->bootConfig) && value != NULL) {␊ |
| 49 | ␉␉Platform.Type = (unsigned char) strtoul(value, NULL, 10);␊ |
| 50 | ␉␉if (Platform.Type > 6) {␊ |
| 51 | ␉␉␉verbose("Error: system-type must be between 0 to 6. Defaulting to 1 !\n");␊ |
| 52 | ␉␉␉Platform.Type = 1;␊ |
| 53 | ␉␉}␊ |
| 54 | ␉}␊ |
| 55 | }␊ |
| 56 | |
