diff options
| author | Glenn Ruben Bakke | 2020-07-16 23:04:02 +0200 |
|---|---|---|
| committer | Glenn Ruben Bakke | 2020-12-07 20:04:50 +0100 |
| commit | 718397a37d7ec2071b5f5d3668c31e6b8f69f3b9 (patch) | |
| tree | 490922222ba35020c0df2b4c153ddf58be0e5e73 | |
| parent | 248968863595fb285b1209927e27c37b06faf857 (diff) | |
nrf/Makefile: Add bootloader specific section.
Add the option for "mpconfigboard.mk" to define whether the
board hosts a bootloader or not. The BOOTLOADER make variable
must be set to the name of the bootloader.
When the BOOTLOADER name is set it is also required to supply
the BOOTLOADER_VERSION_MAJOR and the BOOTLOADER_VERSION_MINOR
from the "mpconfigboards.mk". These will be used to resolve which
bootloader linker script that should be passed to the linker.
The BOOTLOADER section also supplies the C-compiler with
BOOTLOADER_<bootloader name>=<version major><version minor>
as a compiler define. This is for future use in case a bootloader
needs to do modification to the startup files or similar (like
setting the VTOR specific to a version of a bootloader).
| -rw-r--r-- | ports/nrf/Makefile | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ports/nrf/Makefile b/ports/nrf/Makefile index e5a1b471a..4ee9384ec 100644 --- a/ports/nrf/Makefile +++ b/ports/nrf/Makefile @@ -26,6 +26,13 @@ else include drivers/bluetooth/bluetooth_common.mk endif +ifneq ($(BOOTLOADER),) + BOOTLOADER_UPPER = $(shell echo $(BOOTLOADER) | tr '[:lower:]' '[:upper:]') + # Use additional bootloader linker script + LD_FILES += boards/$(MCU_SUB_VARIANT)_$(BOOTLOADER)_$(BOOTLOADER_VERSION_MAJOR).$(BOOTLOADER_VERSION_MINOR).x.ld + CFLAGS += -DBOOTLOADER_$(BOOTLOADER_UPPER)_VERSION=$(BOOTLOADER_MAJOR)$(BOOTLOADER_MINOR) +endif + LD_FILES += boards/memory.ld boards/common.ld ifneq ($(LD_FILE),) |