]> git.proxmox.com Git - mirror_edk2.git/blame - ArmPlatformPkg/PrePeiCore/MainUniCore.c
ArmPlatformPkg: Increase more ARM address Pcd entries to 64-bit.
[mirror_edk2.git] / ArmPlatformPkg / PrePeiCore / MainUniCore.c
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1d5d0ae9 1/** @file\r
2*\r
3222e7b1 3* Copyright (c) 2011-2012, ARM Limited. All rights reserved.\r
1d5d0ae9 4*\r
5* This program and the accompanying materials\r
6* are licensed and made available under the terms and conditions of the BSD License\r
7* which accompanies this distribution. The full text of the license may be found at\r
8* http://opensource.org/licenses/bsd-license.php\r
9*\r
10* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
11* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
12*\r
13**/\r
14\r
f598bf12 15#include "PrePeiCore.h"\r
16\r
1d5d0ae9 17VOID\r
18EFIAPI\r
f598bf12 19SecondaryMain (\r
0787bc61 20 IN UINTN MpId\r
f598bf12 21 )\r
1d5d0ae9 22{\r
f598bf12 23 ASSERT(FALSE);\r
1d5d0ae9 24}\r
25\r
f598bf12 26VOID\r
27EFIAPI\r
28PrimaryMain (\r
1d5d0ae9 29 IN EFI_PEI_CORE_ENTRY_POINT PeiCoreEntryPoint\r
30 )\r
31{\r
f598bf12 32 EFI_SEC_PEI_HAND_OFF SecCoreData;\r
77de7e53 33 UINTN PpiListSize;\r
34 EFI_PEI_PPI_DESCRIPTOR *PpiList;\r
35 UINTN TemporaryRamBase;\r
36 UINTN TemporaryRamSize;\r
f598bf12 37\r
77de7e53 38 CreatePpiList (&PpiListSize, &PpiList);\r
39\r
40 // Adjust the Temporary Ram as the new Ppi List (Common + Platform Ppi Lists) is created at\r
41 // the base of the primary core stack\r
42 PpiListSize = ALIGN_VALUE(PpiListSize, 0x4);\r
bb5420bb 43 TemporaryRamBase = (UINTN)PcdGet64 (PcdCPUCoresStackBase) + PpiListSize;\r
77de7e53 44 TemporaryRamSize = (UINTN)PcdGet32 (PcdCPUCorePrimaryStackSize) - PpiListSize;\r
f598bf12 45\r
3222e7b1 46 // Make sure the size is 8-byte aligned. Once divided by 2, the size should be 4-byte aligned\r
47 // to ensure the stack pointer is 4-byte aligned.\r
48 TemporaryRamSize = TemporaryRamSize - (TemporaryRamSize & (0x8-1));\r
49\r
f598bf12 50 //\r
51 // Bind this information into the SEC hand-off state\r
52 // Note: this must be in sync with the stuff in the asm file\r
53 // Note also: HOBs (pei temp ram) MUST be above stack\r
54 //\r
55 SecCoreData.DataSize = sizeof(EFI_SEC_PEI_HAND_OFF);\r
bb5420bb 56 SecCoreData.BootFirmwareVolumeBase = (VOID *)(UINTN)PcdGet64 (PcdFvBaseAddress);\r
f92b93c9 57 SecCoreData.BootFirmwareVolumeSize = PcdGet32 (PcdFvSize);\r
77de7e53 58 SecCoreData.TemporaryRamBase = (VOID *)TemporaryRamBase; // We run on the primary core (and so we use the first stack)\r
59 SecCoreData.TemporaryRamSize = TemporaryRamSize;\r
60 SecCoreData.PeiTemporaryRamBase = SecCoreData.TemporaryRamBase;\r
f598bf12 61 SecCoreData.PeiTemporaryRamSize = SecCoreData.TemporaryRamSize / 2;\r
3222e7b1 62 SecCoreData.StackBase = (VOID *)ALIGN_VALUE((UINTN)(SecCoreData.TemporaryRamBase) + SecCoreData.PeiTemporaryRamSize, 0x4);\r
63 SecCoreData.StackSize = (TemporaryRamBase + TemporaryRamSize) - (UINTN)SecCoreData.StackBase;\r
f598bf12 64\r
77de7e53 65 // Jump to PEI core entry point\r
66 (PeiCoreEntryPoint)(&SecCoreData, PpiList);\r
1d5d0ae9 67}\r