X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=BeagleBoardPkg%2FSec%2FArm%2FModuleEntryPoint.asm;h=63174d4b84370287d304bd37415e54b59478cc8b;hp=d31a29b7c9b8f0f1449b9dbd40a3a38aaf1703b7;hb=3402aac7d985bf8a9f9d3c639f3fe93609380513;hpb=62d441fb17d59958bf00c4a1f3b52bf6a0b40b24

diff --git a/BeagleBoardPkg/Sec/Arm/ModuleEntryPoint.asm b/BeagleBoardPkg/Sec/Arm/ModuleEntryPoint.asm
index d31a29b7c9..63174d4b84 100644
--- a/BeagleBoardPkg/Sec/Arm/ModuleEntryPoint.asm
+++ b/BeagleBoardPkg/Sec/Arm/ModuleEntryPoint.asm
@@ -1,4 +1,4 @@
-//------------------------------------------------------------------------------ 
+//------------------------------------------------------------------------------
 //
 // Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
 //
@@ -16,21 +16,21 @@
 #include <Library/PcdLib.h>
 #include <AutoGen.h>
   INCLUDE AsmMacroIoLib.inc
-  
+
   IMPORT  CEntryPoint
   EXPORT  _ModuleEntryPoint
-        
+
   PRESERVE8
   AREA    ModuleEntryPoint, CODE, READONLY
-  
+
 
 _ModuleEntryPoint
- 
+
   //Disable L2 cache
   mrc     p15, 0, r0, c1, c0, 1   // read Auxiliary Control Register
   bic     r0, r0, #0x00000002     // disable L2 cache
   mcr     p15, 0, r0, c1, c0, 1   // store Auxiliary Control Register
-  
+
   //Enable Strict alignment checking & Instruction cache
   mrc     p15, 0, r0, c1, c0, 0
   bic     r0, r0, #0x00002300     /* clear bits 13, 9:8 (--V- --RS) */
@@ -38,14 +38,14 @@ _ModuleEntryPoint
   orr     r0, r0, #0x00000002     /* set bit 1 (A) Align */
   orr     r0, r0, #0x00001000     /* set bit 12 (I) enable I-Cache */
   mcr     p15, 0, r0, c1, c0, 0
- 
+
   // Enable NEON register in case folks want to use them for optimizations (CopyMem)
   mrc     p15, 0, r0, c1, c0, 2
   orr     r0, r0, #0x00f00000   // Enable VPF access (V* instructions)
   mcr     p15, 0, r0, c1, c0, 2
   mov     r0, #0x40000000       // Set EN bit in FPEXC
   msr     FPEXC,r0
-   
+
   // Set CPU vectors to start of DRAM
   LoadConstantToReg (FixedPcdGet32(PcdCpuVectorBaseAddress) ,r0) // Get vector base
   mcr     p15, 0, r0, c12, c0, 0
@@ -59,16 +59,16 @@ FillVectors
   adds    r2, r2, #4
   cmp     r2, #32
   bne     FillVectors
-   
+
   /* before we call C code, lets setup the stack pointer in internal RAM */
 stack_pointer_setup
 
   //
-  // Set stack based on PCD values. Need to do it this way to make C code work 
-  // when it runs from FLASH. 
-  //  
-  LoadConstantToReg (FixedPcdGet32(PcdPrePiStackBase) ,r2)    // stack base arg2  
-  LoadConstantToReg (FixedPcdGet32(PcdPrePiStackSize) ,r3)    // stack size arg3  
+  // Set stack based on PCD values. Need to do it this way to make C code work
+  // when it runs from FLASH.
+  //
+  LoadConstantToReg (FixedPcdGet32(PcdPrePiStackBase) ,r2)    // stack base arg2
+  LoadConstantToReg (FixedPcdGet32(PcdPrePiStackSize) ,r3)    // stack size arg3
   add     r4, r2, r3
 
   //Enter SVC mode and set up SVC stack pointer
@@ -77,13 +77,13 @@ stack_pointer_setup
   mov     r13,r4
 
   // Call C entry point
-  LoadConstantToReg (FixedPcdGet32(PcdMemorySize) ,r1)    // memory size arg1         
+  LoadConstantToReg (FixedPcdGet32(PcdMemorySize) ,r1)    // memory size arg1
   LoadConstantToReg (FixedPcdGet32(PcdMemoryBase) ,r0)    // memory start arg0
-  blx     CEntryPoint                                     // Assume C code is thumb    
+  blx     CEntryPoint                                     // Assume C code is thumb
 
 ShouldNeverGetHere
   /* _CEntryPoint should never return */
   b       ShouldNeverGetHere
-  
+
   END