diff options
Diffstat (limited to 'ArmPlatformPkg/PrePeiCore')
| -rw-r--r-- | ArmPlatformPkg/PrePeiCore/Exception.S | 196 | ||||
| -rw-r--r-- | ArmPlatformPkg/PrePeiCore/Exception.asm | 110 | ||||
| -rw-r--r-- | ArmPlatformPkg/PrePeiCore/MainMPCore.c | 2 | ||||
| -rw-r--r-- | ArmPlatformPkg/PrePeiCore/PrePeiCore.c | 7 | ||||
| -rw-r--r-- | ArmPlatformPkg/PrePeiCore/PrePeiCoreMPCore.inf | 6 | ||||
| -rw-r--r-- | ArmPlatformPkg/PrePeiCore/PrePeiCoreUniCore.inf | 7 |
6 files changed, 168 insertions, 160 deletions
diff --git a/ArmPlatformPkg/PrePeiCore/Exception.S b/ArmPlatformPkg/PrePeiCore/Exception.S index 159a4d0578..abce21d0a5 100644 --- a/ArmPlatformPkg/PrePeiCore/Exception.S +++ b/ArmPlatformPkg/PrePeiCore/Exception.S @@ -1,102 +1,102 @@ -// -// Copyright (c) 2011, ARM Limited. All rights reserved. -// -# This program and the accompanying materials -# are licensed and made available under the terms and conditions of the BSD License -# which accompanies this distribution. The full text of the license may be found at -# http://opensource.org/licenses/bsd-license.php -# -# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -# -# - -#include <AsmMacroIoLib.h> -#include <Base.h> -#include <AutoGen.h> - -#start of the code section -.text +//
+// Copyright (c) 2011, ARM Limited. All rights reserved.
+//
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#
+
+#include <AsmMacroIoLib.h>
+#include <Base.h>
+#include <AutoGen.h>
+
+#start of the code section
+.text
.align 5
-# IMPORT -GCC_ASM_IMPORT(PeiCommonExceptionEntry) - -# EXPORT -GCC_ASM_EXPORT(PeiVectorTable) +# IMPORT
+GCC_ASM_IMPORT(PeiCommonExceptionEntry)
+
+# EXPORT
+GCC_ASM_EXPORT(PeiVectorTable)
+
+//============================================================
+//Default Exception Handlers
+//============================================================
+
+
+ASM_PFX(PeiVectorTable):
+ b _DefaultResetHandler
+ b _DefaultUndefined
+ b _DefaultSWI
+ b _DefaultPrefetchAbort
+ b _DefaultDataAbort
+ b _DefaultReserved
+ b _DefaultIrq
+ b _DefaultFiq
+
+//
+// Default Exception handlers: There is no plan to return from any of these exceptions.
+// No context saving at all.
+//
+_DefaultResetHandler:
+ mov r1, lr
+ # Switch to SVC for common stack
+ cps #0x13
+ mov r0, #0
+ blx ASM_PFX(PeiCommonExceptionEntry)
+
+_DefaultUndefined:
+ sub r1, LR, #4
+ # Switch to SVC for common stack
+ cps #0x13
+ mov r0, #1
+ blx ASM_PFX(PeiCommonExceptionEntry)
+
+_DefaultSWI:
+ sub r1, LR, #4
+ # Switch to SVC for common stack
+ cps #0x13
+ mov r0, #2
+ blx ASM_PFX(PeiCommonExceptionEntry)
+
+_DefaultPrefetchAbort:
+ sub r1, LR, #4
+ # Switch to SVC for common stack
+ cps #0x13
+ mov r0, #3
+ blx ASM_PFX(PeiCommonExceptionEntry)
+
+_DefaultDataAbort:
+ sub r1, LR, #8
+ # Switch to SVC for common stack
+ cps #0x13
+ mov r0, #4
+ blx ASM_PFX(PeiCommonExceptionEntry)
+
+_DefaultReserved:
+ mov r1, lr
+ # Switch to SVC for common stack
+ cps #0x13
+ mov r0, #5
+ blx ASM_PFX(PeiCommonExceptionEntry)
+
+_DefaultIrq:
+ sub r1, LR, #4
+ # Switch to SVC for common stack
+ cps #0x13
+ mov r0, #6
+ blx ASM_PFX(PeiCommonExceptionEntry)
-//============================================================ -//Default Exception Handlers -//============================================================ - - -ASM_PFX(PeiVectorTable): - b _DefaultResetHandler - b _DefaultUndefined - b _DefaultSWI - b _DefaultPrefetchAbort - b _DefaultDataAbort - b _DefaultReserved - b _DefaultIrq - b _DefaultFiq - -// -// Default Exception handlers: There is no plan to return from any of these exceptions. -// No context saving at all. -// -_DefaultResetHandler: - mov r1, lr - # Switch to SVC for common stack - cps #0x13 - mov r0, #0 - blx ASM_PFX(PeiCommonExceptionEntry) - -_DefaultUndefined: - sub r1, LR, #4 - # Switch to SVC for common stack - cps #0x13 - mov r0, #1 - blx ASM_PFX(PeiCommonExceptionEntry) - -_DefaultSWI: - sub r1, LR, #4 - # Switch to SVC for common stack - cps #0x13 - mov r0, #2 - blx ASM_PFX(PeiCommonExceptionEntry) - -_DefaultPrefetchAbort: - sub r1, LR, #4 - # Switch to SVC for common stack - cps #0x13 - mov r0, #3 - blx ASM_PFX(PeiCommonExceptionEntry) - -_DefaultDataAbort: - sub r1, LR, #8 - # Switch to SVC for common stack - cps #0x13 - mov r0, #4 - blx ASM_PFX(PeiCommonExceptionEntry) - -_DefaultReserved: - mov r1, lr - # Switch to SVC for common stack - cps #0x13 - mov r0, #5 - blx ASM_PFX(PeiCommonExceptionEntry) - -_DefaultIrq: - sub r1, LR, #4 - # Switch to SVC for common stack - cps #0x13 - mov r0, #6 - blx ASM_PFX(PeiCommonExceptionEntry) - -_DefaultFiq: - sub r1, LR, #4 - # Switch to SVC for common stack - cps #0x13 - mov r0, #7 - blx ASM_PFX(PeiCommonExceptionEntry) +_DefaultFiq:
+ sub r1, LR, #4
+ # Switch to SVC for common stack
+ cps #0x13
+ mov r0, #7
+ blx ASM_PFX(PeiCommonExceptionEntry)
diff --git a/ArmPlatformPkg/PrePeiCore/Exception.asm b/ArmPlatformPkg/PrePeiCore/Exception.asm index 16e0d9d14c..55bd4af1dd 100644 --- a/ArmPlatformPkg/PrePeiCore/Exception.asm +++ b/ArmPlatformPkg/PrePeiCore/Exception.asm @@ -21,71 +21,71 @@ PRESERVE8
AREA PrePeiCoreException, CODE, READONLY, CODEALIGN, ALIGN=5
-//============================================================ -//Default Exception Handlers -//============================================================ - - -PeiVectorTable - b _DefaultResetHandler - b _DefaultUndefined - b _DefaultSWI - b _DefaultPrefetchAbort - b _DefaultDataAbort - b _DefaultReserved - b _DefaultIrq - b _DefaultFiq - +//============================================================
+//Default Exception Handlers
+//============================================================
+
+
+PeiVectorTable
+ b _DefaultResetHandler
+ b _DefaultUndefined
+ b _DefaultSWI
+ b _DefaultPrefetchAbort
+ b _DefaultDataAbort
+ b _DefaultReserved
+ b _DefaultIrq
+ b _DefaultFiq
+
//
// Default Exception handlers: There is no plan to return from any of these exceptions.
-// No context saving at all. +// No context saving at all.
//
-_DefaultResetHandler +_DefaultResetHandler
mov r1, lr
- cps #0x13 ; Switch to SVC for common stack - mov r0, #0 - blx PeiCommonExceptionEntry - -_DefaultUndefined + cps #0x13 ; Switch to SVC for common stack
+ mov r0, #0
+ blx PeiCommonExceptionEntry
+
+_DefaultUndefined
sub r1, LR, #4
- cps #0x13 ; Switch to SVC for common stack - mov r0, #1 - blx PeiCommonExceptionEntry - -_DefaultSWI + cps #0x13 ; Switch to SVC for common stack
+ mov r0, #1
+ blx PeiCommonExceptionEntry
+
+_DefaultSWI
sub r1, LR, #4
- cps #0x13 ; Switch to SVC for common stack - mov r0, #2 - blx PeiCommonExceptionEntry - -_DefaultPrefetchAbort + cps #0x13 ; Switch to SVC for common stack
+ mov r0, #2
+ blx PeiCommonExceptionEntry
+
+_DefaultPrefetchAbort
sub r1, LR, #4
- cps #0x13 ; Switch to SVC for common stack - mov r0, #3 - blx PeiCommonExceptionEntry - -_DefaultDataAbort + cps #0x13 ; Switch to SVC for common stack
+ mov r0, #3
+ blx PeiCommonExceptionEntry
+
+_DefaultDataAbort
sub r1, LR, #8
- cps #0x13 ; Switch to SVC for common stack - mov r0, #4 - blx PeiCommonExceptionEntry - -_DefaultReserved + cps #0x13 ; Switch to SVC for common stack
+ mov r0, #4
+ blx PeiCommonExceptionEntry
+
+_DefaultReserved
mov r1, lr
- cps #0x13 ; Switch to SVC for common stack - mov r0, #5 - blx PeiCommonExceptionEntry - -_DefaultIrq + cps #0x13 ; Switch to SVC for common stack
+ mov r0, #5
+ blx PeiCommonExceptionEntry
+
+_DefaultIrq
sub r1, LR, #4
- cps #0x13 ; Switch to SVC for common stack - mov r0, #6 - blx PeiCommonExceptionEntry - -_DefaultFiq + cps #0x13 ; Switch to SVC for common stack
+ mov r0, #6
+ blx PeiCommonExceptionEntry
+
+_DefaultFiq
sub r1, LR, #4
- cps #0x13 ; Switch to SVC for common stack - mov r0, #7 - blx PeiCommonExceptionEntry + cps #0x13 ; Switch to SVC for common stack
+ mov r0, #7
+ blx PeiCommonExceptionEntry
END
diff --git a/ArmPlatformPkg/PrePeiCore/MainMPCore.c b/ArmPlatformPkg/PrePeiCore/MainMPCore.c index 17a0002dee..35c41540f4 100644 --- a/ArmPlatformPkg/PrePeiCore/MainMPCore.c +++ b/ArmPlatformPkg/PrePeiCore/MainMPCore.c @@ -69,7 +69,7 @@ PrimaryMain ( PL390GicEnableDistributor(PcdGet32(PcdGicDistributorBase));
// If ArmVe has not been built as Standalone then we need to wake up the secondary cores
- if (!PcdGet32(PcdStandalone)) {
+ if (FeaturePcdGet(PcdSendSgiToBringUpSecondaryCores)) {
// Sending SGI to all the Secondary CPU interfaces
PL390GicSendSgiTo (PcdGet32(PcdGicDistributorBase), GIC_ICDSGIR_FILTER_EVERYONEELSE, 0x0E);
}
diff --git a/ArmPlatformPkg/PrePeiCore/PrePeiCore.c b/ArmPlatformPkg/PrePeiCore/PrePeiCore.c index ccf0e7d3d4..0b7f973d53 100644 --- a/ArmPlatformPkg/PrePeiCore/PrePeiCore.c +++ b/ArmPlatformPkg/PrePeiCore/PrePeiCore.c @@ -16,6 +16,7 @@ #include <Library/IoLib.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
+#include <Library/DebugAgentLib.h>
#include <Library/PrintLib.h>
#include <Library/ArmLib.h>
#include <Library/SerialPortLib.h>
@@ -62,7 +63,11 @@ CEntryPoint ( //If not primary Jump to Secondary Main
if(0 == CoreId) {
- //Goto primary Main.
+ // Initialize the Debug Agent for Source Level Debugging
+ InitializeDebugAgent (DEBUG_AGENT_INIT_POSTMEM_SEC, NULL, NULL);
+ SaveAndSetDebugTimerInterrupt (TRUE);
+
+ // Goto primary Main.
PrimaryMain (PeiCoreEntryPoint);
} else {
SecondaryMain (CoreId);
diff --git a/ArmPlatformPkg/PrePeiCore/PrePeiCoreMPCore.inf b/ArmPlatformPkg/PrePeiCore/PrePeiCoreMPCore.inf index bcde6c4b10..8c255443af 100644 --- a/ArmPlatformPkg/PrePeiCore/PrePeiCoreMPCore.inf +++ b/ArmPlatformPkg/PrePeiCore/PrePeiCoreMPCore.inf @@ -42,6 +42,7 @@ ArmMPCoreMailBoxLib
BaseLib
DebugLib
+ DebugAgentLib
IoLib
PL390GicNonSecLib
PrintLib
@@ -50,9 +51,10 @@ [Ppis]
gEfiTemporaryRamSupportPpiGuid
-[FixedPcd]
- gArmPlatformTokenSpaceGuid.PcdStandalone
+[FeaturePcd]
+ gArmPlatformTokenSpaceGuid.PcdSendSgiToBringUpSecondaryCores
+[FixedPcd]
gArmTokenSpaceGuid.PcdNormalFvBaseAddress
gArmTokenSpaceGuid.PcdNormalFvSize
diff --git a/ArmPlatformPkg/PrePeiCore/PrePeiCoreUniCore.inf b/ArmPlatformPkg/PrePeiCore/PrePeiCoreUniCore.inf index 5b0886d0dd..f37bcb0751 100644 --- a/ArmPlatformPkg/PrePeiCore/PrePeiCoreUniCore.inf +++ b/ArmPlatformPkg/PrePeiCore/PrePeiCoreUniCore.inf @@ -41,16 +41,17 @@ ArmPlatformLib
BaseLib
DebugLib
+ DebugAgentLib
IoLib
PrintLib
- SerialPortLib
[Ppis]
gEfiTemporaryRamSupportPpiGuid
-[FixedPcd]
- gArmPlatformTokenSpaceGuid.PcdStandalone
+[FeaturePcd]
+ gArmPlatformTokenSpaceGuid.PcdSendSgiToBringUpSecondaryCores
+[FixedPcd]
gArmTokenSpaceGuid.PcdNormalFvBaseAddress
gArmTokenSpaceGuid.PcdNormalFvSize
|