mirror of https://github.com/acidanthera/audk.git
50 lines
1.6 KiB
NASM
50 lines
1.6 KiB
NASM
//
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// Copyright (c) 2011-2012, ARM Limited. All rights reserved.
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//
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// This program and the accompanying materials
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// are licensed and made available under the terms and conditions of the BSD License
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// which accompanies this distribution. The full text of the license may be found at
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// http://opensource.org/licenses/bsd-license.php
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//
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// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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//
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//
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#include <Base.h>
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#include <AutoGen.h>
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EXPORT ArmPlatformSecBootAction
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EXPORT ArmPlatformSecBootMemoryInit
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PRESERVE8
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AREA ArmPlatformSecLibBoot, CODE, READONLY
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/**
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Call at the beginning of the platform boot up
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This function allows the firmware platform to do extra actions at the early
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stage of the platform power up.
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Note: This function must be implemented in assembler as there is no stack set up yet
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**/
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ArmPlatformSecBootAction
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bx lr
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/**
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Initialize the memory where the initial stacks will reside
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This memory can contain the initial stacks (Secure and Secure Monitor stacks).
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In some platform, this region is already initialized and the implementation of this function can
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do nothing. This memory can also represent the Secure RAM.
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This function is called before the satck has been set up. Its implementation must ensure the stack
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pointer is not used (probably required to use assembly language)
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**/
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ArmPlatformSecBootMemoryInit
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// The SMC does not need to be initialized for RTSM
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bx lr
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END
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