a91c6e56c8
Use same Kconfig syntax for those custom arch call. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
48 lines
868 B
ArmAsm
48 lines
868 B
ArmAsm
/*
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* Copyright (c) 2019 Carlo Caione <ccaione@baylibre.com>
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/*
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* ARM64 Cortex-A power management
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*/
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#include <zephyr/toolchain.h>
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#include <zephyr/linker/sections.h>
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#include <zephyr/arch/cpu.h>
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_ASM_FILE_PROLOGUE
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#ifndef CONFIG_ARCH_HAS_CUSTOM_CPU_IDLE
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GTEXT(arch_cpu_idle)
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SECTION_FUNC(TEXT, arch_cpu_idle)
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#ifdef CONFIG_TRACING
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str lr, [sp, #-16]!
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bl sys_trace_idle
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ldr lr, [sp], #16
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#endif
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dsb sy
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wfi
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msr daifclr, #(DAIFCLR_IRQ_BIT)
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ret
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#endif
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#ifndef CONFIG_ARCH_HAS_CUSTOM_CPU_ATOMIC_IDLE
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GTEXT(arch_cpu_atomic_idle)
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SECTION_FUNC(TEXT, arch_cpu_atomic_idle)
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#ifdef CONFIG_TRACING
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stp x0, lr, [sp, #-16]!
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bl sys_trace_idle
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ldp x0, lr, [sp], #16
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#endif
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msr daifset, #(DAIFSET_IRQ_BIT)
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isb
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wfe
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tst x0, #(DAIF_IRQ_BIT)
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beq _irq_disabled
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msr daifclr, #(DAIFCLR_IRQ_BIT)
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_irq_disabled:
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ret
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#endif
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