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-rw-r--r--plat/mediatek/mt6795/bl31.ld.S84
1 files changed, 8 insertions, 76 deletions
diff --git a/plat/mediatek/mt6795/bl31.ld.S b/plat/mediatek/mt6795/bl31.ld.S
index cf68b711e..3d881fc43 100644
--- a/plat/mediatek/mt6795/bl31.ld.S
+++ b/plat/mediatek/mt6795/bl31.ld.S
@@ -1,11 +1,11 @@
/*
- * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
+#include <common/bl_common.ld.h>
#include <lib/xlat_tables/xlat_tables_defs.h>
-#include <platform_def.h>
OUTPUT_FORMAT(PLATFORM_LINKER_FORMAT)
OUTPUT_ARCH(PLATFORM_LINKER_ARCH)
@@ -38,20 +38,7 @@ SECTIONS
*(.text*)
*(.rodata*)
- /* Ensure 8-byte alignment for descriptors and ensure inclusion */
- . = ALIGN(8);
- __RT_SVC_DESCS_START__ = .;
- KEEP(*(rt_svc_descs))
- __RT_SVC_DESCS_END__ = .;
-
- /*
- * Ensure 8-byte alignment for cpu_ops so that its fields are also
- * aligned. Also ensure cpu_ops inclusion.
- */
- . = ALIGN(8);
- __CPU_OPS_START__ = .;
- KEEP(*(cpu_ops))
- __CPU_OPS_END__ = .;
+ RODATA_COMMON
__RO_END_UNALIGNED__ = .;
/*
@@ -72,74 +59,19 @@ SECTIONS
*/
__RW_START__ = . ;
- /*
- * .data must be placed at a lower address than the stacks if the stack
- * protector is enabled. Alternatively, the .data.stack_protector_canary
- * section can be placed independently of the main .data section.
- */
- .data . : {
- __DATA_START__ = .;
- *(.data*)
- __DATA_END__ = .;
- } >RAM
+ DATA_SECTION >RAM
#ifdef BL31_PROGBITS_LIMIT
ASSERT(. <= BL31_PROGBITS_LIMIT, "BL3-1 progbits has exceeded its limit.")
#endif
- stacks (NOLOAD) : {
- __STACKS_START__ = .;
- *(tzfw_normal_stacks)
- __STACKS_END__ = .;
- } >RAM
-
- /*
- * The .bss section gets initialised to 0 at runtime.
- * Its base address should be 16-byte aligned for better performance of the
- * zero-initialization code.
- */
- .bss (NOLOAD) : ALIGN(16) {
- __BSS_START__ = .;
- *(.bss*)
- *(COMMON)
-#if !USE_COHERENT_MEM
- /*
- * Bakery locks are stored in normal .bss memory
- *
- * Each lock's data is spread across multiple cache lines, one per CPU,
- * but multiple locks can share the same cache line.
- * The compiler will allocate enough memory for one CPU's bakery locks,
- * the remaining cache lines are allocated by the linker script
- */
- . = ALIGN(CACHE_WRITEBACK_GRANULE);
- __BAKERY_LOCK_START__ = .;
- __PERCPU_BAKERY_LOCK_START__ = .;
- *(bakery_lock)
- . = ALIGN(CACHE_WRITEBACK_GRANULE);
- __PERCPU_BAKERY_LOCK_END__ = .;
- __PERCPU_BAKERY_LOCK_SIZE__ = ABSOLUTE(__PERCPU_BAKERY_LOCK_END__ - __PERCPU_BAKERY_LOCK_START__);
- . = . + (__PERCPU_BAKERY_LOCK_SIZE__ * (PLATFORM_CORE_COUNT - 1));
- __BAKERY_LOCK_END__ = .;
-#ifdef PLAT_PERCPU_BAKERY_LOCK_SIZE
- ASSERT(__PERCPU_BAKERY_LOCK_SIZE__ == PLAT_PERCPU_BAKERY_LOCK_SIZE,
- "PLAT_PERCPU_BAKERY_LOCK_SIZE does not match bakery lock requirements");
-#endif
-#endif
- __BSS_END__ = .;
- __RW_END__ = .;
- } >RAM
+ STACK_SECTION >RAM
+ BSS_SECTION >RAM
+ __RW_END__ = __BSS_END__;
ASSERT(. <= BL31_LIMIT, "BL3-1 image has exceeded its limit.")
- /*
- * The xlat_table section is for full, aligned page tables (4K).
- * Removing them from .bss avoids forcing 4K alignment on
- * the .bss section. The tables are initialized to zero by the translation
- * tables library.
- */
- xlat_table (NOLOAD) : {
- *(xlat_table)
- } >RAM2
+ XLAT_TABLE_SECTION >RAM2
#if USE_COHERENT_MEM
/*