From ea70690d6636bf1461ab601fbaa00039896d76c6 Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Mon, 15 Jul 2013 07:11:33 -0500 Subject: [PATCH] omap3_beagle: support booting from zImage and device tree as last option If no other bootoption works, try loading up device tree and zImage. This is selected as the last option to allow backward compatibility as well as support the recent trend in moving kernel boot to using zImage and device tree. NOTE: if uImage is present in bootpart, it will try this first and will assume this is to be booted with bootm (so may be concatenated image or plain vanilla ATAG MACHINE_ID based image) Signed-off-by: Nishanth Menon --- include/configs/omap3_beagle.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h index dacabb6..4487451 100644 --- a/include/configs/omap3_beagle.h +++ b/include/configs/omap3_beagle.h @@ -266,6 +266,9 @@ "mmcboot=echo Booting from mmc ...; " \ "run mmcargs; " \ "bootm ${loadaddr}\0" \ + "mmcbootz=echo Booting with DT from mmc${mmcdev} ...; " \ + "run mmcargs; " \ + "bootz ${loadaddr} - ${fdtaddr}\0" \ "nandboot=echo Booting from nand ...; " \ "run nandargs; " \ "nand read ${loadaddr} 280000 400000; " \ @@ -300,6 +303,11 @@ "fi;" \ "fi;" \ "run nandboot;" \ + "setenv bootfile zImage;" \ + "if run loadimage; then " \ + "run loadfdt;" \ + "run mmcbootz; " \ + "fi; " \ #define CONFIG_AUTO_COMPLETE 1 /* -- 2.7.4