88 lines
3.0 KiB
C
88 lines
3.0 KiB
C
/*
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* Copyright (c) 2023 Nordic Semiconductor ASA
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*
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* SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
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*/
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#ifndef __PM_SYSFLASH_H__
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#define __PM_SYSFLASH_H__
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/* Blocking the __SYSFLASH_H__ */
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#define __SYSFLASH_H__
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#include <pm_config.h>
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#include <mcuboot_config/mcuboot_config.h>
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#include <flash_map_pm.h>
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#ifndef CONFIG_SINGLE_APPLICATION_SLOT
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/* Each pair of slots is separated by , and there is no terminating character */
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#define FLASH_AREA_IMAGE_0_SLOTS PM_MCUBOOT_PRIMARY_ID, PM_MCUBOOT_SECONDARY_ID,
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#define FLASH_AREA_IMAGE_1_SLOTS PM_MCUBOOT_PRIMARY_1_ID, PM_MCUBOOT_SECONDARY_1_ID,
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#define FLASH_AREA_IMAGE_2_SLOTS PM_MCUBOOT_PRIMARY_2_ID, PM_MCUBOOT_SECONDARY_2_ID,
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#define FLASH_AREA_IMAGE_3_SLOTS PM_MCUBOOT_PRIMARY_3_ID, PM_MCUBOOT_SECONDARY_3_ID,
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#if CONFIG_MCUBOOT_MCUBOOT_IMAGE_NUMBER != -1
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#ifdef CONFIG_NCS_IS_VARIANT_IMAGE
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#define MCUBOOT_S0_S1_SLOTS PM_S0_ID, PM_MCUBOOT_SECONDARY_ID,
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#else
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#define MCUBOOT_S0_S1_SLOTS PM_S1_ID, PM_MCUBOOT_SECONDARY_ID,
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#endif
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#else
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#define MCUBOOT_S0_S1_SLOTS
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#endif
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#if (MCUBOOT_IMAGE_NUMBER == 1) || (MCUBOOT_IMAGE_NUMBER == 2 && CONFIG_MCUBOOT_MCUBOOT_IMAGE_NUMBER != -1)
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#define ALL_AVAILABLE_SLOTS FLASH_AREA_IMAGE_0_SLOTS
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#elif (MCUBOOT_IMAGE_NUMBER == 2) || (MCUBOOT_IMAGE_NUMBER == 3 && CONFIG_MCUBOOT_MCUBOOT_IMAGE_NUMBER != -1)
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#define ALL_AVAILABLE_SLOTS FLASH_AREA_IMAGE_0_SLOTS \
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FLASH_AREA_IMAGE_1_SLOTS
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#elif (MCUBOOT_IMAGE_NUMBER == 3) || (MCUBOOT_IMAGE_NUMBER == 4 && CONFIG_MCUBOOT_MCUBOOT_IMAGE_NUMBER != -1)
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#define ALL_AVAILABLE_SLOTS FLASH_AREA_IMAGE_0_SLOTS \
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FLASH_AREA_IMAGE_1_SLOTS \
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FLASH_AREA_IMAGE_2_SLOTS
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#elif (MCUBOOT_IMAGE_NUMBER == 4)
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#define ALL_AVAILABLE_SLOTS FLASH_AREA_IMAGE_0_SLOTS \
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FLASH_AREA_IMAGE_1_SLOTS \
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FLASH_AREA_IMAGE_2_SLOTS \
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FLASH_AREA_IMAGE_3_SLOTS
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#else
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#error Unsupported number of images
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#endif
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static inline uint32_t __flash_area_ids_for_slot(int img, int slot)
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{
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static const int all_slots[] = {
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ALL_AVAILABLE_SLOTS
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MCUBOOT_S0_S1_SLOTS
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};
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return all_slots[img * 2 + slot];
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};
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#undef FLASH_AREA_IMAGE_0_SLOTS
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#undef FLASH_AREA_IMAGE_1_SLOTS
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#undef FLASH_AREA_IMAGE_2_SLOTS
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#undef FLASH_AREA_IMAGE_3_SLOTS
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#undef MCUBOOT_S0_S1_SLOTS
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#undef ALL_AVAILABLE_SLOTS
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#define FLASH_AREA_IMAGE_PRIMARY(x) __flash_area_ids_for_slot(x, 0)
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#define FLASH_AREA_IMAGE_SECONDARY(x) __flash_area_ids_for_slot(x, 1)
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#if !defined(CONFIG_BOOT_SWAP_USING_MOVE)
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#define FLASH_AREA_IMAGE_SCRATCH PM_MCUBOOT_SCRATCH_ID
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#endif
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#else /* CONFIG_SINGLE_APPLICATION_SLOT */
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#define FLASH_AREA_IMAGE_PRIMARY(x) PM_MCUBOOT_PRIMARY_ID
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#define FLASH_AREA_IMAGE_SECONDARY(x) PM_MCUBOOT_PRIMARY_ID
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/* NOTE: Scratch parition is not used by single image DFU but some of
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* functions in common files reference it, so the definitions has been
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* provided to allow compilation of common units.
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*/
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#define FLASH_AREA_IMAGE_SCRATCH 0
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#endif /* CONFIG_SINGLE_APPLICATION_SLOT */
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#endif /* __PM_SYSFLASH_H__ */
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