From ab5e21a9a58ce3225ebf8b0767b0f09318af143b Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 14 Jul 2013 14:05:16 +0000
Subject: [PATCH] ar71xx: enable uimage split and use it for carambola2

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 37291
---
 target/linux/ar71xx/config-3.10    | 1 +
 target/linux/ar71xx/image/Makefile | 6 +++---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/target/linux/ar71xx/config-3.10 b/target/linux/ar71xx/config-3.10
index 5f4fe41222e..31a1db1c4db 100644
--- a/target/linux/ar71xx/config-3.10
+++ b/target/linux/ar71xx/config-3.10
@@ -207,6 +207,7 @@ CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-2
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_TPLINK_PARTS=y
+CONFIG_MTD_UIMAGE_SPLIT=y
 CONFIG_MTD_WRT160NL_PARTS=y
 CONFIG_MYLOADER=y
 CONFIG_NEED_DMA_MAP_STATE=y
diff --git a/target/linux/ar71xx/image/Makefile b/target/linux/ar71xx/image/Makefile
index dce68dac2d3..7b83b6424a5 100644
--- a/target/linux/ar71xx/image/Makefile
+++ b/target/linux/ar71xx/image/Makefile
@@ -106,7 +106,7 @@ define MkuImageOKLI
 endef
 
 define CatFiles
-	if [ `stat -c%s "$(1)"` -gt $(2) ]; then \
+	if [ $(2) -gt 262144 -a `stat -c%s "$(1)"` -gt $(2) ]; then \
 		echo "Warning: $(1) is too big" >&2; \
 	else if [ `stat -c%s $(3)` -gt $(4) ]; then \
 		echo "Warning: $(3) is too big" >&2; \
@@ -157,7 +157,7 @@ ap96_mtdlayout=mtdparts=spi0.0:192k(u-boot)ro,64k(u-boot-env)ro,6144k(rootfs),17
 ap113_mtd_layout=mtdparts=spi0.0:64k(u-boot),3008k(rootfs),896k(uImage),64k(NVRAM),64k(ART),3904k@0x10000(firmware)
 ap121_mtdlayout_2M=mtdparts=spi0.0:64k(u-boot)ro,1216k(rootfs),704k(kernel),64k(art)ro,1920k@0x10000(firmware)
 ap121_mtdlayout_4M=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,2752k(rootfs),896k(kernel),64k(nvram),64k(art)ro,3648k@0x50000(firmware)
-carambola2_mtdlayout_16M=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,2048k(kernel),13888k(rootfs),64k(nvram),64k(art)ro,15936k@0x50000(firmware)
+carambola2_mtdlayout_16M=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,15936k(firmware),64k(nvram),64k(art)ro
 ap132_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,1408k(kernel),6400k(rootfs),64k(art),7808k@0x50000(firmware)
 ap135_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,14528k(rootfs),1472k(kernel),64k(art)ro,16000k@0x50000(firmware)
 ap136_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,6336k(rootfs),1408k(kernel),64k(mib0),64k(art)ro,7744k@0x50000(firmware)
@@ -853,7 +853,7 @@ $(eval $(call SingleProfile,AthLzma,$(fs_256k),ALL0315N,all0315n,ALL0315N,ttyS0,
 $(eval $(call SingleProfile,AthLzma,$(fs_64k),AP113,ap113,AP113,ttyS0,115200,$$(ap113_mtd_layout),917504,3080192,RK))
 $(eval $(call SingleProfile,AthLzma,$(fs_64k),AP121_2M,ap121-2M,AP121,ttyATH0,115200,$$(ap121_mtdlayout_2M),720896,1245184,RKuImage))
 $(eval $(call SingleProfile,AthLzma,$(fs_64k),AP121_4M,ap121-4M,AP121,ttyATH0,115200,$$(ap121_mtdlayout_4M),917504,2818048,RKuImage))
-$(eval $(call SingleProfile,AthLzma,$(fs_64k),CARAMBOLA2,carambola2,CARAMBOLA2,ttyATH0,115200,$$(carambola2_mtdlayout_16M),2097152,14221312,KRuImage))
+$(eval $(call SingleProfile,AthLzma,$(fs_64k),CARAMBOLA2,carambola2,CARAMBOLA2,ttyATH0,115200,$$(carambola2_mtdlayout_16M),65536,14221312,KRuImage))
 $(eval $(call SingleProfile,AthLzma,$(fs_64k),AP121MINI,ap121-mini,AP121-MINI,ttyATH0,115200,$$(ap121_mtdlayout_4M),917504,2818048,RKuImage))
 $(eval $(call SingleProfile,AthLzma,$(fs_64k),AP132,ap132,AP132,ttyS0,115200,$$(ap132_mtdlayout),1441792,6553600,KRuImage))
 $(eval $(call SingleProfile,AthLzma,$(fs_64k),AP135,ap135-020,AP135-020,ttyS0,115200,$$(ap135_mtdlayout),1507328,14876672,RKuImage))
-- 
2.30.2