hackedteam/vector-edk

#ifndef UEFI_C_SOURCE

    #include "Include/BaseTypes.h"
    #include "Include/UefiTypes.h"
#else
    #include <Uefi.h>

#endif

#include <stdio.h>

#include "config.h"
#include "driver.h"
#include "settings.h"
#include "pci.h"

//#define VID_INTEL    0x1002
#define VID_INTEL    0x8086

#define CHIPSET_ID_COMMON  -1
#define CHIPSET_ID_UNKNOWN 0
#define CHIPSET_ID_SNB     1
#define CHIPSET_ID_JKT     2
#define CHIPSET_ID_IVB     3
#define CHIPSET_ID_IVT     4
#define CHIPSET_ID_HSW     5
#define CHIPSET_ID_BYT     6
#define CHIPSET_ID_BDW     7
#define CHIPSET_ID_QRK     8
#define CHIPSET_ID_AVN     9

#define CHIPSET_CODE_COMMON  "COMMON"
#define CHIPSET_CODE_UNKNOWN ""
#define CHIPSET_CODE_SNB     "SNB"
#define CHIPSET_CODE_JKT     "JKT"
#define CHIPSET_CODE_IVB     "IVB"
#define CHIPSET_CODE_IVT     "IVT"
#define CHIPSET_CODE_HSW     "HSW"
#define CHIPSET_CODE_BYT     "BYT"
#define CHIPSET_CODE_BDW     "BDW"
#define CHIPSET_CODE_QRK     "QRK"
#define CHIPSET_CODE_AVN     "AVN"

//CHAR8 *CHIPSET_FAMILY_XEON[] = { CHIPSET_ID_JKT, CHIPSET_ID_IVT, "" };
//CHAR8 *CHIPSET_FAMILY_CORE[]  = { CHIPSET_ID_SNB,CHIPSET_ID_IVB,CHIPSET_ID_HSW,CHIPSET_ID_BDW, "" };
//CHAR8 *CHIPSET_FAMILY_ATOM[]  = { CHIPSET_ID_BYT,CHIPSET_ID_AVN, "" };
//CHAR8 *CHIPSET_FAMILY_QUARK[] = { CHIPSET_ID_QRK, "" };

typedef struct _Chipset_Dictionary
{
    UINT16    VendorId;
    UINT16 key;
    CHAR8* name;
    UINT16 id;
    CHAR8* code;
    CHAR8* longname;
} CHIPSET_DICTIONARY;

CHIPSET_DICTIONARY Chipset_Dictionary[] =
{
    // 2nd Generation Core Processor Family (Sandy Bridge)
    {    VID_INTEL, 0x0100,    "Sandy Bridge", CHIPSET_ID_SNB, CHIPSET_CODE_SNB, "Desktop 2nd Generation Core Processor (Sandy Bridge CPU / Cougar Point PCH)" },
    {    VID_INTEL, 0x0104,    "Sandy Bridge", CHIPSET_ID_SNB, CHIPSET_CODE_SNB, "Mobile 2nd Generation Core Processor (Sandy Bridge CPU / Cougar Point PCH)" },
    {    VID_INTEL, 0x0108,    "Sandy Bridge", CHIPSET_ID_SNB, CHIPSET_CODE_SNB, "Intel Xeon Processor E3-1200 (Sandy Bridge CPU, C200 Series PCH)" },
    
    {    VID_INTEL, 0x3c00,    "Jaketown", CHIPSET_ID_JKT, CHIPSET_CODE_JKT, "Server 2nd Generation Core Processor (Jaketown CPU / Patsburg PCH)" },

    // 3rd Generation Core Processor Family (Ivy Bridge)
    {    VID_INTEL, 0x0150,    "Ivy Bridge", CHIPSET_ID_IVB, CHIPSET_CODE_IVB, "Desktop 3rd Generation Core Processor (Ivy Bridge CPU / Panther Point PCH)" },
    {    VID_INTEL, 0x0154,    "Ivy Bridge", CHIPSET_ID_IVB, CHIPSET_CODE_IVB, "Mobile 3rd Generation Core Processor (Ivy Bridge CPU / Panther Point PCH)" },
    {    VID_INTEL, 0x0158,    "Ivy Bridge", CHIPSET_ID_IVB, CHIPSET_CODE_IVB, "Intel Xeon Processor E3-1200 v2 (Ivy Bridge CPU, C200/C216 Series PCH)" },
    
    {    VID_INTEL, 0x0E00,    "Ivytown", CHIPSET_ID_IVB, CHIPSET_CODE_IVT, "Server 3rd Generation Core Procesor (Ivytown CPU / Patsburg PCH)" },
    
    
    {    VID_INTEL, 0x0C00,    "Sandy Bridge", CHIPSET_ID_HSW, CHIPSET_CODE_HSW, "Desktop 4th Generation Core Processor (Haswell CPU / Lynx Point PCH)" },
    {    VID_INTEL, 0x0C04,    "Sandy Bridge", CHIPSET_ID_HSW, CHIPSET_CODE_HSW, "Mobile 4th Generation Core Processor (Haswell M/H / Lynx Point PCH)" },
    {    VID_INTEL, 0x0C08,    "Sandy Bridge", CHIPSET_ID_HSW, CHIPSET_CODE_HSW, "Intel Xeon Processor E3-1200 v3 (Haswell CPU, C220 Series PCH)" },
    {    VID_INTEL, 0x0A00,    "Sandy Bridge", CHIPSET_ID_HSW, CHIPSET_CODE_HSW, "4th Generation Core Processor (Haswell U/Y)" },
    {    VID_INTEL, 0x0A04,    "Sandy Bridge", CHIPSET_ID_HSW, CHIPSET_CODE_HSW, "4th Generation Core Processor (Haswell U/Y)" },
    {    VID_INTEL, 0x0A08,    "Sandy Bridge", CHIPSET_ID_HSW, CHIPSET_CODE_HSW, "4th Generation Core Processor (Haswell U/Y)" },

    // Bay Trail SoC
    {    VID_INTEL, 0x0F00,    "Baytrail", CHIPSET_ID_BYT, CHIPSET_CODE_BYT, "Bay Trail" },

    //
    // Atom based SoC platforms
    //
    //
    // Galileo Board
    {    VID_INTEL, 0x0958,    "Galileo", CHIPSET_ID_QRK, CHIPSET_CODE_QRK, "Intel Quark SoC X1000" },


    //
    // QEMU 
    {    VID_INTEL, 0x1237, "i440FX", CHIPSET_ID_UNKNOWN, CHIPSET_CODE_COMMON, "Intel i440FX/LX Platform" },

    // NULL descriptor
    {    0x0000, 0x0000, "Null Chipset", 0, "", "Unknown Vendor/Device Id" }
};

//CHIPSET_DICTIONARY


/***
 *    ChipsetInit : EFI_STATUS
 *    Return RETURN_SUCCESS if initialization is done.. otherwise EFI_UNSUPPORTED
 **/
EFI_STATUS ChipsetInit()
{
    UINT32 DW;
    UINT16 VendorId, DeviceId;
    CHIPSET_DICTIONARY *Ptr = Chipset_Dictionary;

    DW = pci_read_dword(0, 0, 0, 0);

    VendorId = DW & 0xffff;
    DeviceId = (DW >> 16) & 0xffff;

    printf("[Chipset!Init] Vendor %04x Device %04x\n", VendorId, DeviceId);

    do
    {
        if (VendorId == Ptr->VendorId && DeviceId == Ptr->key)
        {
            // Found!
            gConfiguration = SupportedPlatform[0];    // standard platform pointer
            return RETURN_SUCCESS;
        }

        Ptr++;
    } while(Ptr->VendorId != 0);

    return RETURN_UNSUPPORTED;
}