Update to support a single stack. GCC update will follow.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9695 6f19259b-4bc3-4df7-8a09-765794883524

2 files changed, 1 insertions, 25 deletions

diff --git a/BeagleBoardPkg/Sec/Arm/ModuleEntryPoint.asm b/BeagleBoardPkg/Sec/Arm/ModuleEntryPoint.asm
index fb30e4dd59..411e3c13ce 100755
--- a/BeagleBoardPkg/Sec/Arm/ModuleEntryPoint.asm
+++ b/BeagleBoardPkg/Sec/Arm/ModuleEntryPoint.asm
@@ -53,33 +53,9 @@ stack_pointer_setup
   LoadConstantToReg (FixedPcdGet32(PcdPrePiStackSize) ,r3)    /* stack size arg3  */

   add     r4, r2, r3

 

-  //Enter IRQ mode and set up IRQ stack pointer

-  mov     r0,#0x12|0x80|0x40

-  msr     CPSR_c,r0

-  mov     r13,r4

-

-  //Enter Abort mode and set up Abort stack pointer

-  mov     r0,#0x17|0x80|0x40

-  msr     CPSR_c,r0

-  sub     r4, r4, #0x400

-  mov     r13,r4

-

-  //Enter Undefined mode and set up Undefined stack pointer

-  mov     r0,#0x1b|0x80|0x40

-  msr     CPSR_c,r0

-  sub     r4, r4, #0x400

-  mov     r13,r4

-

   //Enter SVC mode and set up SVC stack pointer

   mov     r0,#0x13|0x80|0x40

   msr     CPSR_c,r0

-  sub     r4, r4, #0x400

-  mov     r13,r4

-

-  //Enter System mode and set up System stack pointer

-  mov     r0,#0x1f|0x80|0x40

-  msr     CPSR_c,r0

-  sub     r4, r4, #0x400

   mov     r13,r4

 

   // Call C entry point

diff --git a/BeagleBoardPkg/Sec/Cache.c b/BeagleBoardPkg/Sec/Cache.c
index 12bf990812..facc5deae4 100755
--- a/BeagleBoardPkg/Sec/Cache.c
+++ b/BeagleBoardPkg/Sec/Cache.c
@@ -82,7 +82,7 @@ InitCache (
   MemoryTable[4].Length       = 0;

   MemoryTable[4].Attributes   = (ARM_MEMORY_REGION_ATTRIBUTES)0;

   

-  ArmConfigureMmu(MemoryTable, &TranslationTableBase, &TranslationTableSize);

+  ArmConfigureMmu (MemoryTable, &TranslationTableBase, &TranslationTableSize);

   

   BuildMemoryAllocationHob((EFI_PHYSICAL_ADDRESS)(UINTN)TranslationTableBase, TranslationTableSize, EfiBootServicesData);

 }