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| author | Ard Biesheuvel <ardb@kernel.org> | 2024-08-01 12:22:44 +0200 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-08-30 08:01:28 +0000 |
| commit | 0a6d41ba0a080ff40620ff304fa9c99bb2874570 (patch) | |
| tree | c1255b6bc2557587910527511730ea49a08037ff /ArmPlatformPkg/Library | |
| parent | 5c566abb126a4ab0e462ef9d0667e4617a8f8a44 (diff) | |
| download | edk2-0a6d41ba0a080ff40620ff304fa9c99bb2874570.tar.gz edk2-0a6d41ba0a080ff40620ff304fa9c99bb2874570.tar.bz2 edk2-0a6d41ba0a080ff40620ff304fa9c99bb2874570.zip | |
ArmPlatformPkg/ArmPlatformLib: Drop unused MPCore routines
Some of the boilerplate in ArmPlatformLib is only relevant when entering
UEFI on multiple cores, and this is no longer supported. So retire the
associated helper routines.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Diffstat (limited to 'ArmPlatformPkg/Library')
3 files changed, 0 insertions, 68 deletions
diff --git a/ArmPlatformPkg/Library/ArmPlatformLibNull/AArch64/ArmPlatformHelper.S b/ArmPlatformPkg/Library/ArmPlatformLibNull/AArch64/ArmPlatformHelper.S index b7c6dbdc2e..1eeb7fed6f 100644 --- a/ArmPlatformPkg/Library/ArmPlatformLibNull/AArch64/ArmPlatformHelper.S +++ b/ArmPlatformPkg/Library/ArmPlatformLibNull/AArch64/ArmPlatformHelper.S @@ -10,36 +10,3 @@ ASM_FUNC(ArmPlatformPeiBootAction)
ret
-
-//UINTN
-//ArmPlatformGetCorePosition (
-// IN UINTN MpId
-// );
-// With this function: CorePos = (ClusterId * 4) + CoreId
-ASM_FUNC(ArmPlatformGetCorePosition)
- and x1, x0, #ARM_CORE_MASK
- and x0, x0, #ARM_CLUSTER_MASK
- add x0, x1, x0, LSR #6
- ret
-
-//UINTN
-//ArmPlatformGetPrimaryCoreMpId (
-// VOID
-// );
-ASM_FUNC(ArmPlatformGetPrimaryCoreMpId)
- MOV32 (w0, FixedPcdGet32 (PcdArmPrimaryCore))
- ret
-
-//UINTN
-//ArmPlatformIsPrimaryCore (
-// IN UINTN MpId
-// );
-ASM_FUNC(ArmPlatformIsPrimaryCore)
- MOV32 (w1, FixedPcdGet32 (PcdArmPrimaryCoreMask))
- and x0, x0, x1
- MOV32 (w1, FixedPcdGet32 (PcdArmPrimaryCore))
- cmp w0, w1
- mov x0, #1
- mov x1, #0
- csel x0, x0, x1, eq
- ret
diff --git a/ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.S b/ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.S index aedae55623..342d6d5e0a 100644 --- a/ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.S +++ b/ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.S @@ -10,34 +10,3 @@ ASM_FUNC(ArmPlatformPeiBootAction)
bx lr
-
-//UINTN
-//ArmPlatformGetCorePosition (
-// IN UINTN MpId
-// );
-ASM_FUNC(ArmPlatformGetCorePosition)
- and r1, r0, #ARM_CORE_MASK
- and r0, r0, #ARM_CLUSTER_MASK
- add r0, r1, r0, LSR #7
- bx lr
-
-//UINTN
-//ArmPlatformGetPrimaryCoreMpId (
-// VOID
-// );
-ASM_FUNC(ArmPlatformGetPrimaryCoreMpId)
- MOV32 (r0, FixedPcdGet32 (PcdArmPrimaryCore))
- bx lr
-
-//UINTN
-//ArmPlatformIsPrimaryCore (
-// IN UINTN MpId
-// );
-ASM_FUNC(ArmPlatformIsPrimaryCore)
- MOV32 (r1, FixedPcdGet32 (PcdArmPrimaryCoreMask))
- and r0, r0, r1
- MOV32 (r1, FixedPcdGet32 (PcdArmPrimaryCore))
- cmp r0, r1
- moveq r0, #1
- movne r0, #0
- bx lr
diff --git a/ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNull.c b/ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNull.c index 852275f44f..83c7d16be4 100644 --- a/ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNull.c +++ b/ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNull.c @@ -90,10 +90,6 @@ ArmPlatformInitialize ( IN UINTN MpId
)
{
- if (!ArmPlatformIsPrimaryCore (MpId)) {
- return RETURN_SUCCESS;
- }
-
// TODO: Implement me
return RETURN_SUCCESS;
|