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1 // Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // e32\memmodel\epoc\direct\x86\xinit.cpp |
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15 // |
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16 // |
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17 |
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18 #include <x86_mem.h> |
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19 #include <e32uid.h> |
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20 #include <kernel/cache.h> |
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21 |
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22 void MM::Init1() |
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23 { |
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24 __KTRACE_OPT(KBOOT,Kern::Printf("MM::Init1()")); |
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25 |
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26 MM::RamBlockSize=0x1000; |
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27 MM::RamBlockShift=12; |
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28 |
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29 PP::MaxUserThreadStack=0x14000; // 80K - STDLIB asks for 64K for PosixServer!!!! |
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30 PP::UserThreadStackGuard=0x2000; // 8K |
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31 PP::MaxStackSpacePerProcess=0x200000; // 2Mb |
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32 K::SupervisorThreadStackSize=0x1000; // 4K |
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33 PP::SupervisorThreadStackGuard=0x1000; // 4K |
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34 |
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35 K::MachineConfig=(TMachineConfig*)(((TUint8*)SuperPageAddress)+0x800); // HACK!! |
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36 |
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37 K::MaxMemCopyInOneGo = KDefaultMaxMemCopyInOneGo; |
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38 |
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39 PP::RamDriveStartAddress = TheSuperPage().iKernelLimit; |
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40 PP::RamDriveMaxSize = TheRomHeader().iUserDataAddress - PP::RamDriveStartAddress; |
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41 __KTRACE_OPT(KBOOT,Kern::Printf("RamDriveBase %08x RamDriveMaxSize %08x",PP::RamDriveStartAddress,PP::RamDriveMaxSize)); |
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42 __KTRACE_OPT(KBOOT,Kern::Printf("K::MaxMemCopyInOneGo=0x%x",K::MaxMemCopyInOneGo)); |
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43 |
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44 K::MemModelAttributes=EMemModelTypeDirect|EMemModelAttrNonExProt|EMemModelAttrKernProt|EMemModelAttrWriteProt; |
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45 } |
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46 |
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47 #ifdef __CPU_HAS_CACHE |
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48 // Set up virtual addresses used for cache flushing if this is |
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49 // done by data read or line allocate |
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50 void M::SetupCacheFlushPtr(TInt aCache, SCacheInfo& aInfo) |
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51 { |
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52 } |
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53 #endif |
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54 |
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55 #ifdef __SMP__ |
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56 void M::GetAPBootInfo(TInt /*aCpu*/, volatile SAPBootInfo* /*aInfo*/) |
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57 { |
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58 } |
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59 |
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60 void M::Init2AP() |
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61 { |
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62 __KTRACE_OPT(KBOOT,Kern::Printf("M::Init2AP()")); |
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63 } |
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64 #endif |