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Adding support for BeagleBoard.

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ArmPkg - Supoprt for ARM specific things that can change as the architecture changes. Plus semihosting JTAG drivers.
EmbeddedPkg - Generic support for an embeddded platform. Including a light weight command line shell.
BeagleBoardPkg - Platform specifics for BeagleBoard. SD Card works, but USB has issues. Looks like a bug in the open source USB stack (Our internal stack works fine).


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9518 6f19259b-4bc3-4df7-8a09-765794883524
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AJFISH
2009-12-06 01:57:05 +00:00
parent f7753a96ba
commit 2ef2b01e07
294 changed files with 47954 additions and 0 deletions
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27
BeagleBoardPkg/Library/BeagleBoardSystemLib/GoLittleEndian.S Normal file
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#------------------------------------------------------------------------------
#
# Copyright (c) 2008-2009 Apple Inc. All rights reserved.
#
# 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.
#
#------------------------------------------------------------------------------
.text
.align 3
.globl ASM_PFX(GoLittleEndian)
// r0 is target address
ASM_PFX(GoLittleEndian):
// Switch to SVC Mode
mov r2,#0xD3 // SVC mode
msr CPSR_c,r2 // Switch modes
bx r0