e260d03686
Introduce soc and board hooks to replace arch specific code and replace usages of SYS_INIT for platform initialization. include/zephyr/platform/hooks.h introduces the hooks to be implemented by boards and SoCs. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
74 lines
2 KiB
C
74 lines
2 KiB
C
/*
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* Copyright (c) 2024 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_INCLUDE_PLATFORM_PLATFORM_H_
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#define ZEPHYR_INCLUDE_PLATFORM_PLATFORM_H_
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/**
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* @file
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* @brief Soc and Board hooks
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*
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* This header file contains function prototypes for the interfaces between
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* zephyr architecture and initialization code and the SoC and board specific logic
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* that resides under boards/ and soc/
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*
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* @note These are all standard soc and board interfaces that are exported from
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* soc and board specific logic to OS internal logic. These should never be accessed
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* directly from application code but may be freely used within the OS.
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*/
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/**
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* @brief SoC hook executed at the beginning of the reset vector.
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*
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* This hook is implemented by the SoC and can be used to perform any
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* SoC-specific initialization.
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*/
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void soc_reset_hook(void);
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/**
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* @brief SoC hook executed after the reset vector.
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*
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*
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* This hook is implemented by the SoC and can be used to perform any
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* SoC-specific initialization.
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*/
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void soc_prep_hook(void);
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/*
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* @brief SoC hook executed before the kernel and devices are initialized.
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*
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* This hook is implemented by the SoC and can be used to perform any
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* SoC-specific initialization.
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*/
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void soc_early_init_hook(void);
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/*
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* @brief SoC hook executed after the kernel and devices are initialized.
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*
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* This hook is implemented by the SoC and can be used to perform any
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* SoC-specific initialization.
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*/
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void soc_late_init_hook(void);
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/*
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* @brief Board hook executed before the kernel starts.
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*
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* This is called before the kernel has started. This hook
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* is implemented by the board and can be used to perform any board-specific
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* initialization.
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*/
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void board_early_init_hook(void);
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/*
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* @brief Board hook executed after the kernel starts.
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* This is called after the kernel has started, but before the main function is
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* called. This hook is implemented by the board and can be used to perform
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* any board-specific initialization.
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*/
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void board_late_init_hook(void);
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#endif
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