1# BL654 USB adapter board configuration
2
3# Copyright (c) 2021-2022 Laird Connectivity
4# SPDX-License-Identifier: Apache-2.0
5
6if BOARD_BL654_USB
7
8# To let the nRF5 bootloader load an application, the application
9# must be linked after Nordic MBR, that is factory-programmed on the board.
10
11# Nordic nRF5 bootloader exists outside of the partitions specified in the
12# DTS file, so we manually override FLASH_LOAD_OFFSET to link the application
13# correctly, after Nordic MBR, and limit the maximum size to not protude into
14# the bootloader at the end of flash.
15
16# When building MCUBoot, MCUBoot itself will select USE_DT_CODE_PARTITION
17# which will make it link into the correct partition specified in DTS file,
18# so no override or limit is necessary.
19
20config FLASH_LOAD_OFFSET
21	default 0x1000
22	depends on !USE_DT_CODE_PARTITION
23
24config FLASH_LOAD_SIZE
25	default 0xdf000
26	depends on !USE_DT_CODE_PARTITION
27
28source "boards/common/usb/Kconfig.cdc_acm_serial.defconfig"
29
30endif # BOARD_BL654_USB
31