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-rw-r--r--target/linux/bcm53xx/image/Makefile8
1 files changed, 5 insertions, 3 deletions
diff --git a/target/linux/bcm53xx/image/Makefile b/target/linux/bcm53xx/image/Makefile
index 4720aaf309..b3f2cd8127 100644
--- a/target/linux/bcm53xx/image/Makefile
+++ b/target/linux/bcm53xx/image/Makefile
@@ -31,12 +31,14 @@ define Build/mkfs/squashfs
endef
define Build/trx-nand
+ # kernel: always use 4 MiB (-28 B or TRX header) to allow upgrades even
+ # if it grows up between releases
$(STAGING_DIR_HOST)/bin/trx \
-o $@ \
-m 33554432 \
- -f $(word 1,$^) \
- -a 0x20000 -f $(KDIR)/root-block-0x20000-min-0x800.ubi \
- -a 0x20000 -A $(KDIR)/fs_mark
+ -f $(word 1,$^) -a 0x20000 -b 0x400000 \
+ -f $(KDIR)/root-block-0x20000-min-0x800.ubi -a 0x20000 \
+ -A $(KDIR)/fs_mark
endef
define Build/netgear-chk