target.h.in

/* target.h
 *
 * User configurable build-time options for bootloader and application offsets
 *
 * target.h is automatically generated using the template in target.h.in by running
 * "make config".
 *
 * Copyright (C) 2025 wolfSSL Inc.
 *
 * This file is part of wolfBoot.
 *
 * wolfBoot is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * wolfBoot is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
 */

#ifndef H_TARGETS_TARGET_
#define H_TARGETS_TARGET_


#ifndef WOLFBOOT_NO_PARTITIONS
#    define WOLFBOOT_FIXED_PARTITIONS
#endif

#define WOLFBOOT_SECTOR_SIZE                 @WOLFBOOT_SECTOR_SIZE@

#ifdef WOLFBOOT_FIXED_PARTITIONS

#if defined(ARCH_SIM) && !defined(WOLFBOOT_PARTITION_FILENAME)
    #include <stdint.h>
    /* use runtime ram base for simulator */
    extern uint8_t *sim_ram_base;
    #undef  ARCH_FLASH_OFFSET
    #define ARCH_FLASH_OFFSET ((size_t)sim_ram_base)
    #define WOLFBOOT_PART_USE_ARCH_OFFSET
#endif

#ifdef PULL_LINKER_DEFINES
    #include <stdint.h>

    /* linker script variables */
    extern const uint32_t _wolfboot_nsc_address[];
    extern const uint32_t _wolfboot_nsc_size[];
    extern const uint32_t _wolfboot_partition_boot_address[];
    extern const uint32_t _wolfboot_partition_size[];
    extern const uint32_t _wolfboot_partition_update_address[];
    extern const uint32_t _wolfboot_partition_swap_address[];

    /* create plain integers from linker script variables */
    static const uint32_t WOLFBOOT_NSC_ADDRESS = (uint32_t)_wolfboot_nsc_address;
    static const uint32_t WOLFBOOT_NSC_SIZE = (uint32_t)_wolfboot_nsc_size;
    static const uint32_t WOLFBOOT_PARTITION_BOOT_ADDRESS = (uint32_t)_wolfboot_partition_boot_address;
    static const uint32_t WOLFBOOT_PARTITION_SIZE = (uint32_t)_wolfboot_partition_size;
    static const uint32_t WOLFBOOT_PARTITION_UPDATE_ADDRESS = (uint32_t)_wolfboot_partition_update_address;
    static const uint32_t WOLFBOOT_PARTITION_SWAP_ADDRESS = (uint32_t)_wolfboot_partition_swap_address;
#else
    #if defined(WOLFBOOT_PART_USE_ARCH_OFFSET)
        #if !defined(EXT_FLASH) || (defined(EXT_FLASH) && !defined(PART_BOOT_EXT))
            #define WOLFBOOT_PARTITION_BOOT_ADDRESS   (ARCH_FLASH_OFFSET + @WOLFBOOT_PARTITION_BOOT_ADDRESS@)
        #endif
        #if !defined(EXT_FLASH) || (defined(EXT_FLASH) && !defined(PART_UPDATE_EXT))
            #define WOLFBOOT_PARTITION_UPDATE_ADDRESS (ARCH_FLASH_OFFSET + @WOLFBOOT_PARTITION_UPDATE_ADDRESS@)
        #endif
        #if !defined(EXT_FLASH) || (defined(EXT_FLASH) && !defined(PART_SWAP_EXT))
            #define WOLFBOOT_PARTITION_SWAP_ADDRESS   (ARCH_FLASH_OFFSET + @WOLFBOOT_PARTITION_SWAP_ADDRESS@)
        #endif
    #endif

    /* use values provided on input template parsing */
    #ifndef WOLFBOOT_NSC_ADDRESS
    #define WOLFBOOT_NSC_ADDRESS              @WOLFBOOT_NSC_ADDRESS@
    #endif
    #ifndef WOLFBOOT_NSC_SIZE
    #define WOLFBOOT_NSC_SIZE                 @WOLFBOOT_NSC_SIZE@
    #endif
    #ifndef WOLFBOOT_PARTITION_BOOT_ADDRESS
    #define WOLFBOOT_PARTITION_BOOT_ADDRESS   @WOLFBOOT_PARTITION_BOOT_ADDRESS@
    #endif
    #ifndef WOLFBOOT_PARTITION_UPDATE_ADDRESS
    #define WOLFBOOT_PARTITION_UPDATE_ADDRESS @WOLFBOOT_PARTITION_UPDATE_ADDRESS@
    #endif
    #ifndef WOLFBOOT_PARTITION_SWAP_ADDRESS
    #define WOLFBOOT_PARTITION_SWAP_ADDRESS   @WOLFBOOT_PARTITION_SWAP_ADDRESS@
    #endif
    #ifndef WOLFBOOT_PARTITION_SIZE
    #define WOLFBOOT_PARTITION_SIZE           @WOLFBOOT_PARTITION_SIZE@
    #endif
    #ifdef WOLFBOOT_SELF_HEADER
    #if defined(WOLFBOOT_PART_USE_ARCH_OFFSET)
        #if !defined(EXT_FLASH) || (defined(EXT_FLASH) && !defined(WOLFBOOT_SELF_HEADER_EXT))
            #define WOLFBOOT_PARTITION_SELF_HEADER_ADDRESS (ARCH_FLASH_OFFSET + @WOLFBOOT_PARTITION_SELF_HEADER_ADDRESS@)
        #endif
    #endif
    #ifndef WOLFBOOT_PARTITION_SELF_HEADER_ADDRESS
    #define WOLFBOOT_PARTITION_SELF_HEADER_ADDRESS @WOLFBOOT_PARTITION_SELF_HEADER_ADDRESS@
    #endif
    #endif /* WOLFBOOT_SELF_HEADER */
#endif

#define WOLFBOOT_DTS_BOOT_ADDRESS             @WOLFBOOT_DTS_BOOT_ADDRESS@
#define WOLFBOOT_DTS_UPDATE_ADDRESS           @WOLFBOOT_DTS_UPDATE_ADDRESS@

#if defined(WOLFBOOT_FIXED_PARTITIONS) && \
    !defined(WOLFBOOT_PART_USE_ARCH_OFFSET) && !defined(PULL_LINKER_DEFINES)
    /*
     * Only compare partitions that share the same internal flash address
     * space. External partitions and runtime/linker-provided addresses are
     * validated elsewhere.
     */
    #if !defined(PART_BOOT_EXT) && !defined(PART_UPDATE_EXT) && \
        ((WOLFBOOT_PARTITION_UPDATE_ADDRESS + 0) != 0) && \
        ((WOLFBOOT_PARTITION_BOOT_ADDRESS + 0 + WOLFBOOT_PARTITION_SIZE + 0) > \
         (WOLFBOOT_PARTITION_UPDATE_ADDRESS + 0)) && \
        ((WOLFBOOT_PARTITION_BOOT_ADDRESS + 0) < \
         (WOLFBOOT_PARTITION_UPDATE_ADDRESS + 0 + WOLFBOOT_PARTITION_SIZE + 0))
        #error "Boot and update partitions overlap"
    #endif

    #if !defined(PART_BOOT_EXT) && !defined(PART_SWAP_EXT) && \
        ((WOLFBOOT_PARTITION_SWAP_ADDRESS + 0) != 0) && \
        ((WOLFBOOT_PARTITION_BOOT_ADDRESS + 0 + WOLFBOOT_PARTITION_SIZE + 0) > \
         (WOLFBOOT_PARTITION_SWAP_ADDRESS + 0)) && \
        ((WOLFBOOT_PARTITION_BOOT_ADDRESS + 0) < \
         (WOLFBOOT_PARTITION_SWAP_ADDRESS + 0 + WOLFBOOT_SECTOR_SIZE))
        #error "Boot and swap partitions overlap"
    #endif

    #if !defined(PART_UPDATE_EXT) && !defined(PART_SWAP_EXT) && \
        ((WOLFBOOT_PARTITION_UPDATE_ADDRESS + 0) != 0) && \
        ((WOLFBOOT_PARTITION_SWAP_ADDRESS + 0) != 0) && \
        ((WOLFBOOT_PARTITION_UPDATE_ADDRESS + 0 + WOLFBOOT_PARTITION_SIZE + 0) > \
         (WOLFBOOT_PARTITION_SWAP_ADDRESS + 0)) && \
        ((WOLFBOOT_PARTITION_UPDATE_ADDRESS + 0) < \
         (WOLFBOOT_PARTITION_SWAP_ADDRESS + 0 + WOLFBOOT_SECTOR_SIZE))
        #error "Update and swap partitions overlap"
    #endif
#endif

#endif /* WOLFBOOT_FIXED_PARTITIONS */

#if !defined(WOLFBOOT_NO_LOAD_ADDRESS)
/* Load address in RAM for staged OS (update_ram only) */
#define WOLFBOOT_LOAD_ADDRESS                 @WOLFBOOT_LOAD_ADDRESS@
#endif

/* Optional RAM-boot image size cap for targets without partitions */
@WOLFBOOT_RAMBOOT_MAX_SIZE_DEFINE@
#define WOLFBOOT_LOAD_DTS_ADDRESS             @WOLFBOOT_LOAD_DTS_ADDRESS@


#endif /* !H_TARGETS_TARGET_ */