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| author | Phil Sutter <phil@nwl.cc> | 2021-11-15 00:18:01 +0100 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2021-11-15 14:47:51 +0100 |
| commit | 83838a890a17d522bb43e8834a42a7cc77a4313f (patch) | |
| tree | 34934ad450eef53438ee49009ef7c3611741350c /mk/image.mk | |
| parent | 96c1640d7135e0a3c307effed15f9123d8a82bd0 (diff) | |
mk: Support appending a DTB to kernel image
Activated by setting ADK_TARGET_KERNEL_APPEND_DTB symbol to the basename
(without suffix) of a dtb file. Not quite user-friendly, but really
meant for internal use via default symbol values depending on chosen
target system.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'mk/image.mk')
| -rw-r--r-- | mk/image.mk | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mk/image.mk b/mk/image.mk index 577343b91..cf870ba48 100644 --- a/mk/image.mk +++ b/mk/image.mk @@ -313,6 +313,11 @@ ifeq ($(ADK_LINUX_KERNEL_COMPRESS_NONE),y) echo "CONFIG_RD_ZSTD=n" >> ${LINUX_DIR}/.config endif @-rm $(LINUX_DIR)/usr/initramfs_data.cpio* 2>/dev/null +ifneq ($(ADK_TARGET_KERNEL_APPEND_DTB),) + ${KERNEL_MAKE} zImage dtbs $(MAKE_TRACE) + (cd $(LINUX_DIR)/arch/$(ADK_TARGET_ARCH)/boot && \ + cat dts/${ADK_TARGET_KERNEL_APPEND_DTB}.dtb >> zImage) +endif ${KERNEL_MAKE} $(ADK_TARGET_KERNEL) $(MAKE_TRACE) @cp $(KERNEL) $(FW_DIR)/$(TARGET_KERNEL) |