1 files changed, 0 insertions, 58 deletions
diff --git a/ArmPkg/Application/LinuxLoader/AArch64/LinuxStarterHelper.S b/ArmPkg/Application/LinuxLoader/AArch64/LinuxStarterHelper.S
deleted file mode 100644
index 525c1287ef..0000000000
--- a/ArmPkg/Application/LinuxLoader/AArch64/LinuxStarterHelper.S
+++ /dev/null
@@ -1,58 +0,0 @@
-//
-//  Copyright (c) 2011-2013, ARM Limited. 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.
-//
-//
-
-
-/* Secondary core pens for AArch64 Linux booting.
-
-   This code it placed in Linux kernel memory and marked reserved. UEFI ensures
-   that the secondary cores get to this pen and the kernel can then start the
-   cores from here.
-   NOTE: This code must be self-contained.
-*/
-
-#include <Library/ArmLib.h>
-
-.text
-.align 3
-
-GCC_ASM_EXPORT(SecondariesPenStart)
-ASM_GLOBAL SecondariesPenEnd
-
-ASM_PFX(SecondariesPenStart):
-   // Registers x0-x3 are reserved for future use and should be set to zero.
-   mov x0, xzr
-   mov x1, xzr
-   mov x2, xzr
-   mov x3, xzr
-
-   // Get core position. Taken from ArmPlatformGetCorePosition().
-   // Assumes max 4 cores per cluster.
-   mrs x4, mpidr_el1             // Get MPCore register.
-   and x5, x4, #ARM_CORE_MASK    // Get core number.
-   and x4, x4, #ARM_CLUSTER_MASK // Get cluster number.
-   add x4, x5, x4, LSR #6        // Add scaled cluster number to core number.
-   lsl x4, x4, 3            // Get mailbox offset for this core.
-   ldr x5, AsmMailboxbase   // Get mailbox addr relative to pc (36 bytes ahead).
-   add x4, x4, x5           // Add core mailbox offset to base of mailbox.
-1: ldr x5, [x4]             // Load value from mailbox.
-   cmp xzr, x5              // Has the mailbox been set?
-   b.ne 2f                  // If so break out of loop.
-   wfe                      // If not, wait a bit.
-   b 1b                     // Wait over, check if mailbox set again.
-2: br x5                    // Jump to mailbox value.
-
-.align 3 // Make sure the variable below is 8 byte aligned.
-                .global     AsmMailboxbase
-AsmMailboxbase: .xword      0xdeaddeadbeefbeef
-
-SecondariesPenEnd: