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Line 1... Line 1...
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#include <efi.h>
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#include <efi.h>
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#include <efilib.h>
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#include <efilib.h>
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#include <../../../../../../kernel/arch/ia64/include/bootinfo.h>
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#define KERNEL_LOAD_ADDRESS 0x4400000
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#define KERNEL_LOAD_ADDRESS 0x4400000
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//Link image as a data array into hello - usefull with network boot
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//#define IMAGE_LINKED
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bootinfo_t *bootinfo=(bootinfo_t *)BOOTINFO_ADDRESS;
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#ifdef IMAGE_LINKED
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extern char HOSimage[];
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extern int HOSimagesize;
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#endif
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19
 
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static CHAR16 *
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static CHAR16 *
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a2u (char *str)
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a2u (char *str)
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{
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{
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    static CHAR16 mem[2048];
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    static CHAR16 mem[2048];
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    for (i = 0; str[i]; ++i)
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    for (i = 0; str[i]; ++i)
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        mem[i] = (CHAR16) str[i];
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        mem[i] = (CHAR16) str[i];
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    mem[i] = 0;
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    mem[i] = 0;
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    return mem;
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    return mem;
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}
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}
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char HEX[256];
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char hexs[]="0123456789ABCDEF";
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/*
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void to_hex(unsigned long long num)
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{
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    int a;
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    for(a=15;a>=0;a--)    
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    {
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    char c=num - (num & 0xfffffffffffffff0LL);
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    num/=16;
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    c=hexs[c];
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    HEX[a]=c;
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31
    }
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32
 
-
 
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}
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*/
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35
 
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EFI_STATUS
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EFI_STATUS
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efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab)
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efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab)
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{
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{
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    SIMPLE_TEXT_OUTPUT_INTERFACE *conout;
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    SIMPLE_TEXT_OUTPUT_INTERFACE *conout;
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    EFI_FILE *CurDir;
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    EFI_FILE *CurDir;
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    EFI_FILE *FileHandle;
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    EFI_FILE *FileHandle;
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70
 
74
    BS->HandleProtocol(LoadedImage->DeviceHandle, &FileSystemProtocol, &Vol);
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    BS->HandleProtocol(LoadedImage->DeviceHandle, &FileSystemProtocol, &Vol);
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    Vol->OpenVolume (Vol, &CurDir);
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    char FileName[1024];
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    char FileName[1024];
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    char *OsKernelBuffer;
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    char *OsKernelBuffer;
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    int i;
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    int i;
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    int defaultLoad;
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    int imageLoad;
80
    UINTN Size;
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    UINTN Size;
81
 
79
 
82
    StrCpy(FileName,DevicePathToStr(LoadedImage->FilePath));
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    StrCpy(FileName,DevicePathToStr(LoadedImage->FilePath));
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    for(i=StrLen(FileName);i>=0 && FileName[i]!='\\';i--);
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    for(i=StrLen(FileName);i>=0 && FileName[i]!='\\';i--);
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    FileName[i] = 0;
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    FileName[i] = 0;
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        if(LoadOptions[i]==0) break;
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        if(LoadOptions[i]==0) break;
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        i++;
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        i++;
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    }
95
    }
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    while(LoadOptions[i]==L' ') if(LoadOptions[i++]==0) break;
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    while(LoadOptions[i]==L' ') if(LoadOptions[i++]==0) break;
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97
   
100
    if(LoadOptions[i++]==0)
98
    if(LoadOptions[i++]==0){
101
        StrCat(FileName,L"\\image.bin");
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        StrCat(FileName,L"\\image.bin");
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        defaultLoad=1;
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    }  
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    else{
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    else{
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        CHAR16 buf[1024];
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        CHAR16 buf[1024];
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        buf[0]='\\';
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        buf[0]='\\';
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        i--;
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        i--;
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        int j;
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        int j;
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        for(j=0;LoadOptions[i+j]!=L' '&&LoadOptions[i+j]!=0;j++)
107
        for(j=0;LoadOptions[i+j]!=L' '&&LoadOptions[i+j]!=0;j++)
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            buf[j+1]=LoadOptions[i+j];
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            buf[j+1]=LoadOptions[i+j];
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        buf[j+1]=0;
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        buf[j+1]=0;
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        StrCat(FileName,buf);
110
        StrCat(FileName,buf);
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        defaultLoad=0;
111
    }
112
    }
112
   
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113
    //Print(L"%s\n",FileName);
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114
 
113
 
115
    EFI_STATUS stat;
114
    imageLoad=1;
116
    stat=CurDir->Open(CurDir, &FileHandle, FileName, EFI_FILE_MODE_READ, 0);
115
#ifdef IMAGE_LINKED
117
    if(EFI_ERROR(stat)){
116
    if(defaultLoad) {
118
        Print(L"Error Opening Image %s\n",FileName);
117
        Print(L"Using Linked Image\n");
119
        return 0;
118
        imageLoad=0;
120
    }    
119
    }    
121
    Size = 0x00400000;
120
#endif  
122
    BS->AllocatePool(EfiLoaderData, Size, &OsKernelBuffer);
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123
    FileHandle->Read(FileHandle, &Size, OsKernelBuffer);
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124
    FileHandle->Close(FileHandle);
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121
   
125
 
122
 
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123
    char *  HOS;
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124
    if(imageLoad)
-
 
125
    {
126
    if(Size<1) return 0;
126
        Size = 0x00400000;
127
 
127
 
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128
            Vol->OpenVolume (Vol, &CurDir);
128
 
129
 
-
 
130
        EFI_STATUS stat;
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131
        stat=CurDir->Open(CurDir, &FileHandle, FileName, EFI_FILE_MODE_READ, 0);
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132
        if(EFI_ERROR(stat)){
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133
            Print(L"Error Opening Image %s\n",FileName);
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134
            return 0;
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135
        }
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136
            BS->AllocatePool(EfiLoaderData, Size, &OsKernelBuffer);
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137
        FileHandle->Read(FileHandle, &Size, OsKernelBuffer);
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138
        FileHandle->Close(FileHandle);
129
    char *  HOS = OsKernelBuffer;  
139
        HOS = OsKernelBuffer;  
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140
            if(Size<1) return 0;
-
 
141
 
-
 
142
    }      
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143
#ifdef IMAGE_LINKED
-
 
144
    else {
-
 
145
        HOS = HOSimage;  
-
 
146
        Size = HOSimagesize;
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147
        Print(L"Image start %llX\n",(long long)HOS);
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148
        Print(L"Image size %llX\n",(long long)Size);
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149
        Print(L"Image &size %llX\n",(long long)&Size);
-
 
150
    }
-
 
151
#endif  
130
    int HOSSize = Size;  
152
    int HOSSize = Size;  
131
 
153
 
132
 
154
 
-
 
155
    rArg rSAL;
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156
    //Setup AP's wake up address
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157
 
-
 
158
    LibSalProc(0x01000000,2,0x4400200,0,0,0,0,0,&rSAL);
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159
 
-
 
160
 
-
 
161
        UINT64 sapic;
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162
        LibGetSalIpiBlock(&sapic);
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163
        Print (L"SAPIC:%X\n", sapic);
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164
    bootinfo->sapic=sapic;
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165
 
-
 
166
 
-
 
167
        int wakeup_intno;
-
 
168
        wakeup_intno=0xf0;
-
 
169
        Print (L"WAKEUP INTNO:%X\n", wakeup_intno);
-
 
170
    bootinfo->wakeup_intno=wakeup_intno;
-
 
171
 
-
 
172
 
-
 
173
 
-
 
174
 
-
 
175
 
133
    {
176
    {
134
        UINTN cookie;
177
        UINTN cookie;
135
        void *p=(void *)KERNEL_LOAD_ADDRESS;
178
        void *p=(void *)KERNEL_LOAD_ADDRESS;
136
        UINTN mapsize,descsize;
179
        UINTN mapsize,descsize;
137
        UINT32 desver;
180
        UINT32 desver;
Line 165... Line 208...
165
    int a;
208
    int a;
166
   
209
   
167
    for(a=0;a<HOSSize;a++){
210
    for(a=0;a<HOSSize;a++){
168
        ((char *)(0x4400000))[a]=HOS[a];
211
        ((char *)(0x4400000))[a]=HOS[a];
169
    }
212
    }
-
 
213
    bootinfo->sapic=(unsigned long *)sapic;
-
 
214
    bootinfo->wakeup_intno=wakeup_intno;
170
   
215
   
171
    //Run Kernel
216
    //Run Kernel
172
    asm volatile(  
217
    asm volatile(  
173
        "nop.i 0x00 ;;\n"
218
        "nop.i 0x00 ;;\n"
174
        "movl r15 = 0x4400000 ;;\n"
219
        "movl r15 = 0x4400000 ;;\n"
175
        "mov b0 = r15;;"
220
        "mov b0 = r15;;"
176
        "br.few b0;;\n"
221
        "br.few b0;;\n"
177
    );
222
    );
178
       
223
       
179
   
224
   
180
    while(1){
225
    //Not reached      
181
        ((volatile int *)(0x80000000000b8000))[0]++;
-
 
182
    }
-
 
183
    return EFI_SUCCESS;
226
    return EFI_SUCCESS;
184
}
227
}