Hi Ladislay,
From: Ladislav Michl ladis@linux-mips.org Sent: Wednesday, October 19, 2016 7:50 AM To: Diego Dorta Cc: u-boot@lists.denx.de; hs@denx.de Subject: Re: Help with spl: zImage support in Falcon mode
Hi,
On Tue, Oct 18, 2016 at 04:36:54PM +0000, Diego Dorta wrote:
Hi all,
According to commit log:
commit 431889d6ad9a39846636716478d504aa7ff976fc Author: Ladislav Michl ladis@linux-mips.org Date: Tue Jul 12 20:28:14 2016 +0200
spl: zImage support in Falcon mode Other payload than uImage is currently considered to be raw U-Boot image. Check also for zImage in Falcon mode. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Heiko Schocher <hs@denx.de>Already include at U-Boot 2016.09.01.
I was trying to apply Falcon mode on i.MX6 Sabre SD using zImage instead of uImage. After the steps below I got an error trying to "spl export":
# dhcp ${fdt_addr} imx6q-sabresd.dtb
# dhcp ${loadaddr} zImage
# mmc write ${loadaddr} 0x1000 0x4000
Where did you get those numbers above?
I got these informations from Gateworks tutorial on section: 4.2. Falcon Mode on micro-SD card.
http://git.denx.de/?p=u-boot.git;a=blob;f=board/gateworks/gw_ventana/README;...
# setenv bootargs 'console=ttymxc0,115200 root=/dev/mmcblk1p1 rootfstype=ext4 rootwait quiet rw'
# spl export fdt ${loadaddr} - ${fdt_addr}
[garbage deleted]
ERROR: can't get kernel image! XIP Invalid Image ... OK ERROR: booting os 'Invalid OS' (0) is not supported ERROR: booting os 'Invalid OS' (0) is not supported ERROR: booting os 'Invalid OS' (0) is not supported ERROR prep subcommand failed! Subcommand failed
I can't understand this error. Does anybody know how to fix it?
Does it work with uImage? Also patch you pointed at above has nothing to do with u-boot itself, but SPL which does not seem to get involved.
Yes, all these commands works fine with uImage. I understood now. But, how do I do to use zImage instead of uImage? Is there any document that I can learn the steps?
Regards, Diego