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authorMichael Pratt <mcpratt@pm.me>2021-02-24 22:35:37 -0500
committerPetr Štetiar <ynezz@true.cz>2021-04-08 09:20:59 +0200
commit1b8bd17c2d07c7397015a86941db9e114e1d349a (patch)
tree51d83f09d9ab6994db4a45de8733bd4f8b8222b3 /target/linux/ath79/image/lzma-loader/Makefile
parent11d24ffe961570533a4fc54a7511d30c17290623 (diff)
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ath79: lzma-loader: allow setting custom kernel magic
...and max flash offset The mtdsplit parser was recently refactored to allow the kernel to have custom image header magic. Let's also do this for the lzma-loader For example: When implemented together, this allows the kernel to "appear" to be a rootfs by OEM software in order to write an image that is actually kernel + rootfs. At the same time, it would boot to openwrt normally by setting the same magic in DTS. Both of the variables have a default value that is unchanged when not defined in the makefiles This has no effect on the size of the loader when lzma compressed. Signed-off-by: Michael Pratt <mcpratt@pm.me>
Diffstat (limited to 'target/linux/ath79/image/lzma-loader/Makefile')
-rw-r--r--target/linux/ath79/image/lzma-loader/Makefile2
1 files changed, 2 insertions, 0 deletions
diff --git a/target/linux/ath79/image/lzma-loader/Makefile b/target/linux/ath79/image/lzma-loader/Makefile
index 0ff59bc56a..2b1ed82a98 100644
--- a/target/linux/ath79/image/lzma-loader/Makefile
+++ b/target/linux/ath79/image/lzma-loader/Makefile
@@ -13,6 +13,7 @@ LOADADDR := 0x80060000
LOADER := loader.bin
LOADER_NAME := $(basename $(notdir $(LOADER)))
LOADER_DATA :=
+KERNEL_MAGIC :=
TARGET_DIR :=
FLASH_OFFS :=
FLASH_MAX :=
@@ -41,6 +42,7 @@ loader-compile: $(PKG_BUILD_DIR)/.prepared
LZMA_TEXT_START=$(LZMA_TEXT_START) \
LOADADDR=$(LOADADDR) \
LOADER_DATA=$(LOADER_DATA) \
+ KERNEL_MAGIC=$(KERNEL_MAGIC) \
FLASH_OFFS=$(FLASH_OFFS) \
FLASH_MAX=$(FLASH_MAX) \
BOARD="$(BOARD)" \