de347a4e07
Allow SoC to implement their custom per-core initialization function by selecting `CONFIG_SOC_PER_CORE_INIT_HOOK` and implement `soc_per_core_init_hook()`. Signed-off-by: Maxim Adelman <imax@meta.com> Signed-off-by: Yong Cong Sin <ycsin@meta.com> Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
78 lines
1.8 KiB
C
78 lines
1.8 KiB
C
/*
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* Copyright (c) 2016 Intel Corporation
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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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* @file
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* @brief Private kernel definitions
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*
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* This file contains private kernel function/macro definitions and various
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* other definitions for the Nios II processor architecture.
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*
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* This file is also included by assembly language files which must #define
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* _ASMLANGUAGE before including this header file. Note that kernel
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* assembly source files obtains structure offset values via "absolute
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* symbols" in the offsets.o module.
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*/
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#ifndef ZEPHYR_ARCH_NIOS2_INCLUDE_KERNEL_ARCH_FUNC_H_
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#define ZEPHYR_ARCH_NIOS2_INCLUDE_KERNEL_ARCH_FUNC_H_
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#include <kernel_arch_data.h>
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#include <zephyr/platform/hooks.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef _ASMLANGUAGE
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static ALWAYS_INLINE void arch_kernel_init(void)
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{
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#ifdef CONFIG_SOC_PER_CORE_INIT_HOOK
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soc_per_core_init_hook();
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#endif /* CONFIG_SOC_PER_CORE_INIT_HOOK */
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}
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static ALWAYS_INLINE void
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arch_thread_return_value_set(struct k_thread *thread, unsigned int value)
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{
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thread->callee_saved.retval = value;
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}
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FUNC_NORETURN void z_nios2_fatal_error(unsigned int reason,
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const struct arch_esf *esf);
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static inline bool arch_is_in_isr(void)
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{
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return _kernel.cpus[0].nested != 0U;
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}
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#ifdef CONFIG_IRQ_OFFLOAD
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void z_irq_do_offload(void);
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#endif
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#if ALT_CPU_ICACHE_SIZE > 0
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void z_nios2_icache_flush_all(void);
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#else
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#define z_nios2_icache_flush_all() do { } while (false)
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#endif
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#if ALT_CPU_DCACHE_SIZE > 0
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void z_nios2_dcache_flush_all(void);
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void z_nios2_dcache_flush_no_writeback(void *start, uint32_t len);
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#else
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#define z_nios2_dcache_flush_all() do { } while (false)
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#define z_nios2_dcache_flush_no_writeback(x, y) do { } while (false)
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#endif
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#endif /* _ASMLANGUAGE */
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#ifdef __cplusplus
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}
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#endif
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#endif /* ZEPHYR_ARCH_NIOS2_INCLUDE_KERNEL_ARCH_FUNC_H_ */
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