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Diffstat (limited to 'arch/arm/mm/proc-v7m.S')
-rw-r--r--arch/arm/mm/proc-v7m.S10
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/arm/mm/proc-v7m.S b/arch/arm/mm/proc-v7m.S
index 1448f144e7fb..84459c1d31b8 100644
--- a/arch/arm/mm/proc-v7m.S
+++ b/arch/arm/mm/proc-v7m.S
@@ -93,7 +93,7 @@ ENTRY(cpu_cm7_proc_fin)
ret lr
ENDPROC(cpu_cm7_proc_fin)
- .section ".init.text", #alloc, #execinstr
+ .section ".init.text", "ax"
__v7m_cm7_setup:
mov r8, #(V7M_SCB_CCR_DC | V7M_SCB_CCR_IC| V7M_SCB_CCR_BP)
@@ -132,13 +132,11 @@ __v7m_setup_cont:
dsb
mov r6, lr @ save LR
ldr sp, =init_thread_union + THREAD_START_SP
- stmia sp, {r0-r3, r12}
cpsie i
svc #0
1: cpsid i
- ldr r0, =exc_ret
- orr lr, lr, #EXC_RET_THREADMODE_PROCESSSTACK
- str lr, [r0]
+ /* Calculate exc_ret */
+ orr r10, lr, #EXC_RET_THREADMODE_PROCESSSTACK
ldmia sp, {r0-r3, r12}
str r5, [r12, #11 * 4] @ restore the original SVC vector entry
mov lr, r6 @ restore LR
@@ -179,7 +177,7 @@ ENDPROC(__v7m_setup)
string cpu_elf_name "v7m"
string cpu_v7m_name "ARMv7-M"
- .section ".proc.info.init", #alloc
+ .section ".proc.info.init", "a"
.macro __v7m_proc name, initfunc, cache_fns = nop_cache_fns, hwcaps = 0, proc_fns = v7m_processor_functions
.long 0 /* proc_info_list.__cpu_mm_mmu_flags */