1 # 2 # Copyright (c) 2011-2013, ARM Limited. All rights reserved. 3 # Copyright (c) 2014-2016, Linaro Limited. All rights reserved. 4 # 5 # This program and the accompanying materials 6 # are licensed and made available under the terms and conditions of the BSD License 7 # which accompanies this distribution. The full text of the license may be found at 8 # http://opensource.org/licenses/bsd-license.php 9 # 10 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 # 13 # 14 15 #include <AsmMacroIoLib.h> 16 #include <Library/ArmLib.h> 17 18 ASM_FUNC(ArmPlatformPeiBootAction) 19 bx lr 20 21 //UINTN 22 //ArmPlatformGetPrimaryCoreMpId ( 23 // VOID 24 // ); 25 ASM_FUNC(ArmPlatformGetPrimaryCoreMpId) 26 MOV32 (r0, FixedPcdGet32 (PcdArmPrimaryCore)) 27 bx lr 28 29 //UINTN 30 //ArmPlatformIsPrimaryCore ( 31 // IN UINTN MpId 32 // ); 33 ASM_FUNC(ArmPlatformIsPrimaryCore) 34 mov r0, #1 35 bx lr 36 37 //UINTN 38 //ArmPlatformGetCorePosition ( 39 // IN UINTN MpId 40 // ); 41 // With this function: CorePos = (ClusterId * 4) + CoreId 42 ASM_FUNC(ArmPlatformGetCorePosition) 43 and r1, r0, #ARM_CORE_MASK 44 and r0, r0, #ARM_CLUSTER_MASK 45 add r0, r1, r0, LSR #6 46 bx lr 47 48 //EFI_PHYSICAL_ADDRESS 49 //GetPhysAddrTop ( 50 // VOID 51 // ); 52 ASM_FUNC(ArmGetPhysAddrTop) 53 mov r0, #0x00000000 54 mov r1, #0x10000 55 bx lr 56 57 ASM_FUNCTION_REMOVE_IF_UNREFERENCED 58
