mirror of
https://github.com/ARM-software/arm-trusted-firmware.git
synced 2025-04-15 00:54:22 +00:00
da04341ed5
Some of our specialized sections are not prefixed with the conventional period. The compiler uses input section names to derive certain other section names (e.g. `.rela.text`, `.relacpu_ops`), and these can be difficult to select in linker scripts when there is a lack of a delimiter. This change introduces the period prefix to all specialized section names. BREAKING-CHANGE: All input and output linker section names have been prefixed with the period character, e.g. `cpu_ops` -> `.cpu_ops`. Change-Id: I51c13c5266d5975fbd944ef4961328e72f82fc1c Signed-off-by: Chris Kay <chris.kay@arm.com>
47 lines
1.4 KiB
ArmAsm
47 lines
1.4 KiB
ArmAsm
/*
|
|
* Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
|
|
*
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/
|
|
|
|
#include <arch.h>
|
|
#include <asm_macros.S>
|
|
#include <platform_def.h>
|
|
|
|
.weak plat_get_my_stack
|
|
.weak plat_set_my_stack
|
|
|
|
/* -----------------------------------------------------
|
|
* unsigned long plat_get_my_stack ()
|
|
*
|
|
* For cold-boot BL images, only the primary CPU needs
|
|
* a stack. This function returns the stack pointer for
|
|
* a stack allocated in normal memory.
|
|
* -----------------------------------------------------
|
|
*/
|
|
func plat_get_my_stack
|
|
get_up_stack platform_normal_stacks, PLATFORM_STACK_SIZE
|
|
bx lr
|
|
endfunc plat_get_my_stack
|
|
|
|
/* -----------------------------------------------------
|
|
* void plat_set_my_stack ()
|
|
*
|
|
* For cold-boot BL images, only the primary CPU needs
|
|
* a stack. This function sets the stack pointer to a
|
|
* stack allocated in normal memory.
|
|
* -----------------------------------------------------
|
|
*/
|
|
func plat_set_my_stack
|
|
get_up_stack platform_normal_stacks, PLATFORM_STACK_SIZE
|
|
mov sp, r0
|
|
bx lr
|
|
endfunc plat_set_my_stack
|
|
|
|
/* -----------------------------------------------------
|
|
* Per-cpu stacks in normal memory. Each cpu gets a
|
|
* stack of PLATFORM_STACK_SIZE bytes.
|
|
* -----------------------------------------------------
|
|
*/
|
|
declare_stack platform_normal_stacks, .tzfw_normal_stacks, \
|
|
PLATFORM_STACK_SIZE, 1, CACHE_WRITEBACK_GRANULE
|