ARCH?=ARM
TZEN?=1
TARGET?=m2354
SIGN?=ECC256
HASH?=SHA256
DEBUG?=0
DEBUG_UART?=1
VTOR?=1
CORTEX_M23?=1
NO_ASM?=0
NO_ARM_ASM=1
NO_MPU=1
EXT_FLASH?=0
SPI_FLASH?=0
ALLOW_DOWNGRADE?=0
NVM_FLASH_WRITEONCE?=1
WOLFBOOT_VERSION?=1
V?=0
SPMATH?=1
RAM_CODE?=1
DUALBANK_SWAP?=0
FLAGS_HOME=0
DISABLE_BACKUP=0

# The application's vector table must be aligned to a power of two at least
# its own size, because do_boot() programs VTOR with the application address
# and the low bits of VTOR are RES0. The M2354 implements 132 exceptions
# (16 system + 116 external) = 528 bytes, so the next power of two is 1024.
IMAGE_HEADER_SIZE?=1024

WOLFBOOT_SECTOR_SIZE?=0x800

# Must be set explicitly under TrustZone. The default derives it as
# WOLFBOOT_PARTITION_BOOT_ADDRESS - ARCH_FLASH_OFFSET, which is meaningless
# here because the partition lives in the non-secure alias 256MB away. The
# secure region is the 120KB bootloader plus the 8KB NSC veneers.
BOOTLOADER_PARTITION_SIZE?=0x20000

# Secure world (bank 0, NSCBA = 0x00080000):
#   0x00000000  wolfBoot secure image   (120KB)
#   0x0001E000  NSC secure-gateway veneers (8KB)
# Non-secure world (bank 1, seen at the +0x10000000 alias):
#   0x10080000  BOOT partition          (252KB)
#   0x100BF000  UPDATE partition        (252KB)
#   0x100FE000  SWAP                    (2KB, one page)
# No keyvault: its address only marks the end of the bootloader region.
WOLFBOOT_KEYVAULT_ADDRESS?=0x1E000
WOLFBOOT_KEYVAULT_SIZE?=0
WOLFBOOT_NSC_ADDRESS?=0x1E000
WOLFBOOT_NSC_SIZE?=0x2000
WOLFBOOT_PARTITION_SIZE?=0x3F000
WOLFBOOT_PARTITION_BOOT_ADDRESS?=0x10080000
WOLFBOOT_PARTITION_UPDATE_ADDRESS?=0x100BF000
WOLFBOOT_PARTITION_SWAP_ADDRESS?=0x100FE000