From 3b5454efacb481817efee8ac3bbd6d20cdd50153 Mon Sep 17 00:00:00 2001 From: Mark Dykes Date: Wed, 22 Jan 2020 21:52:44 +0000 Subject: [PATCH] Revert "Changes necessary to support SEPARATE_NOBITS_REGION feature" This reverts commit 76d84cbc60ab3ee7bf40d53487f85ed7417bdcc3. Change-Id: I867af7af3d9f5e568101f79b9ebea578e5cb2a4b --- bl31/aarch64/bl31_entrypoint.S | 14 +++++--------- bl31/aarch64/runtime_exceptions.S | 5 ++--- bl31/bl31.ld.S | 3 +-- lib/el3_runtime/aarch64/cpu_data.S | 5 ++--- 4 files changed, 10 insertions(+), 17 deletions(-) diff --git a/bl31/aarch64/bl31_entrypoint.S b/bl31/aarch64/bl31_entrypoint.S index 2d672dd12..665a05e88 100644 --- a/bl31/aarch64/bl31_entrypoint.S +++ b/bl31/aarch64/bl31_entrypoint.S @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -110,17 +110,13 @@ func bl31_entrypoint * caches and participate in coherency. * -------------------------------------------------------------------- */ - adrp x0, __DATA_START__ - add x0, x0, :lo12:__DATA_START__ - adrp x1, __DATA_END__ - add x1, x1, :lo12:__DATA_END__ + adr x0, __DATA_START__ + adr x1, __DATA_END__ sub x1, x1, x0 bl clean_dcache_range - adrp x0, __BSS_START__ - add x0, x0, :lo12:__BSS_START__ - adrp x1, __BSS_END__ - add x1, x1, :lo12:__BSS_END__ + adr x0, __BSS_START__ + adr x1, __BSS_END__ sub x1, x1, x0 bl clean_dcache_range diff --git a/bl31/aarch64/runtime_exceptions.S b/bl31/aarch64/runtime_exceptions.S index 1619914b8..51f5b7b34 100644 --- a/bl31/aarch64/runtime_exceptions.S +++ b/bl31/aarch64/runtime_exceptions.S @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -414,8 +414,7 @@ smc_handler64: orr x16, x16, x15, lsl #FUNCID_OEN_WIDTH /* Load descriptor index from array of indices */ - adrp x14, rt_svc_descs_indices - add x14, x14, :lo12:rt_svc_descs_indices + adr x14, rt_svc_descs_indices ldrb w15, [x14, x16] /* Any index greater than 127 is invalid. Check bit 7. */ diff --git a/bl31/bl31.ld.S b/bl31/bl31.ld.S index 86fe23608..42227f0f3 100644 --- a/bl31/bl31.ld.S +++ b/bl31/bl31.ld.S @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -208,7 +208,6 @@ SECTIONS * Define a linker symbol to mark end of the RW memory area for this * image. */ - . = ALIGN(PAGE_SIZE); __RW_END__ = .; __BL31_END__ = .; diff --git a/lib/el3_runtime/aarch64/cpu_data.S b/lib/el3_runtime/aarch64/cpu_data.S index 2392d6b90..2edf22559 100644 --- a/lib/el3_runtime/aarch64/cpu_data.S +++ b/lib/el3_runtime/aarch64/cpu_data.S @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014-2020, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2014-2016, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -41,8 +41,7 @@ endfunc init_cpu_data_ptr func _cpu_data_by_index mov_imm x1, CPU_DATA_SIZE mul x0, x0, x1 - adrp x1, percpu_data - add x1, x1, :lo12:percpu_data + adr x1, percpu_data add x0, x0, x1 ret endfunc _cpu_data_by_index