bcm53xx: always use 4 MiB for TRX kernel partition to simplify upgrades

Signed-off-by: Dan Haab <dhaab@luxul.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45540 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/bcm53xx/image/Makefile b/target/linux/bcm53xx/image/Makefile
index 4720aaf..b3f2cd8 100644 (file)
--- 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
 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 \
        $(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
 endef
 
 define Build/netgear-chk