[mirror_edk2.git] / BeagleBoardPkg / Library / BeagleBoardLib / BeagleBoardHelper.S

#\r
#  Copyright (c) 2012-2013, ARM Limited. All rights reserved.\r
#\r
#  This program and the accompanying materials\r
#  are licensed and made available under the terms and conditions of the BSD License\r
#  which accompanies this distribution.  The full text of the license may be found at\r
#  http://opensource.org/licenses/bsd-license.php\r
#\r
#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
#\r
#\r
\r
#include <AsmMacroIoLib.h>\r
#include <AutoGen.h>\r
\r
.text\r
.align 2\r
\r
GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)\r
GCC_ASM_EXPORT(ArmPlatformGetPrimaryCoreMpId)\r
GCC_ASM_EXPORT(ArmPlatformPeiBootAction)\r
\r
GCC_ASM_IMPORT(ArmReadMpidr)\r
\r
//UINTN\r
//ArmPlatformIsPrimaryCore (\r
//  IN UINTN MpId\r
//  );\r
ASM_PFX(ArmPlatformIsPrimaryCore):\r
  // BeagleBoard has a single core. We must always return 1.\r
  mov	r0, #1\r
  bx 	lr\r
\r
ASM_PFX(ArmPlatformPeiBootAction):\r
  bx    lr\r
\r
//UINTN\r
//ArmPlatformGetPrimaryCoreMpId (\r
//  VOID\r
//  );\r
ASM_PFX(ArmPlatformGetPrimaryCoreMpId):\r
  // The BeagleBoard is a uniprocessor platform. The MPIDR of primary core is\r
  // always the MPIDR of the calling CPU.\r
  b	ASM_PFX(ArmReadMpidr)\r
\r
ASM_FUNCTION_REMOVE_IF_UNREFERENCED\r
Commit	Line	Data
	1	#\r
	2	# Copyright (c) 2012-2013, ARM Limited. All rights reserved.\r
	3	#\r
	4	# This program and the accompanying materials\r
	5	# are licensed and made available under the terms and conditions of the BSD License\r
	6	# which accompanies this distribution. The full text of the license may be found at\r
	7	# http://opensource.org/licenses/bsd-license.php\r
	8	#\r
	9	# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	10	# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	11	#\r
	12	#\r
	13	\r
	14	#include <AsmMacroIoLib.h>\r
	15	#include <AutoGen.h>\r
	16	\r
	17	.text\r
	18	.align 2\r
	19	\r
	20	GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)\r
	21	GCC_ASM_EXPORT(ArmPlatformGetPrimaryCoreMpId)\r
	22	GCC_ASM_EXPORT(ArmPlatformPeiBootAction)\r
	23	\r
	24	GCC_ASM_IMPORT(ArmReadMpidr)\r
	25	\r
	26	//UINTN\r
	27	//ArmPlatformIsPrimaryCore (\r
	28	// IN UINTN MpId\r
	29	// );\r
	30	ASM_PFX(ArmPlatformIsPrimaryCore):\r
	31	// BeagleBoard has a single core. We must always return 1.\r
	32	mov r0, #1\r
	33	bx lr\r
	34	\r
	35	ASM_PFX(ArmPlatformPeiBootAction):\r
	36	bx lr\r
	37	\r
	38	//UINTN\r
	39	//ArmPlatformGetPrimaryCoreMpId (\r
	40	// VOID\r
	41	// );\r
	42	ASM_PFX(ArmPlatformGetPrimaryCoreMpId):\r
	43	// The BeagleBoard is a uniprocessor platform. The MPIDR of primary core is\r
	44	// always the MPIDR of the calling CPU.\r
	45	b ASM_PFX(ArmReadMpidr)\r
	46	\r
	47	ASM_FUNCTION_REMOVE_IF_UNREFERENCED\r