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-rw-r--r--ArmPlatformPkg/ArmRealViewEbPkg/Pei/Arm/ModuleEntryPoint.S68
1 files changed, 0 insertions, 68 deletions
diff --git a/ArmPlatformPkg/ArmRealViewEbPkg/Pei/Arm/ModuleEntryPoint.S b/ArmPlatformPkg/ArmRealViewEbPkg/Pei/Arm/ModuleEntryPoint.S
deleted file mode 100644
index 2b5ee8f31a..0000000000
--- a/ArmPlatformPkg/ArmRealViewEbPkg/Pei/Arm/ModuleEntryPoint.S
+++ /dev/null
@@ -1,68 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# ARM EB Entry point. Reset vector in FV header will brach to
-# _ModuleEntryPoint.
-#
-# We use crazy macros, like LoadConstantToReg, since Xcode assembler
-# does not support = assembly syntax for ldr.
-#
-# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
-#
-# 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 <Library/PcdLib.h>
-#include <ArmEb/ArmEb.h>
-
-.text
-.align 3
-
-.globl ASM_PFX(CEntryPoint)
-.globl ASM_PFX(_ModuleEntryPoint)
-
-ASM_PFX(_ModuleEntryPoint):
-
- // Turn off remapping NOR to 0. We can now use DRAM in low memory
- // CAN'T DO THIS HERE -- BRANCH FROM RESET VECTOR IS RELATIVE AND REMAINS IN REMAPPED NOR
- //MmioOr32 (EB_SP810_CTRL_BASE ,BIT8)
-
- // 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
- mcr p10,#0x7,r0,c8,c0,#0 // msr FPEXC,r0 in ARM assembly
-
- // Set CPU vectors to 0 (which is currently flash)
- LoadConstantToReg (FixedPcdGet32(PcdCpuVectorBaseAddress) ,r0) // Get vector base
- mcr p15, 0, r0, c12, c0, 0
- isb // Sync changes to control registers
-
- //
- // 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
- mov r13, r4
-
- // Call C entry point
- LoadConstantToReg (FixedPcdGet32(PcdMemorySize) ,r1) // memory size arg1
- LoadConstantToReg (FixedPcdGet32(PcdMemoryBase) ,r0) // memory size arg0
- blx ASM_PFX(CEntryPoint)
-
-ShouldNeverGetHere:
- // _CEntryPoint should never return
- b ShouldNeverGetHere
-
-