Buildroot on mx6slevk

arthurlambert — Fri, 26 Dec 2014 09:28:57 GMT

Hi,

I would like to use Buildroot to generate a linux for imx6 sololitevk.

I found an existing configuration done for this board in the master

branch of Buildroot.

To generate my image :

make freescale_imx6sololiteevk_defconfig

make all

Then I used this script in

board/freescale/imx6sabresd/create-boot-sd.sh to generate an sd card

by typing :

sudo ./create-boot-sd.sh /dev/mmcblk0

When I tried to run my sdcard on the board current result is :

reading uImage

5258568 bytes read in 267 ms (18.8 MiB/s)

Booting from mmc ...

reading imx6sl-evk.dtb

33925 bytes read in 18 ms (1.8 MiB/s)

## Booting kernel from Legacy Image at 80800000 ...

Image Name: Linux-3.10.17

Image Type: ARM Linux Kernel Image (uncompressed)

Data Size: 5258504 Bytes = 5 MiB

Load Address: 10008000

Entry Point: 10008000

Verifying Checksum ... OK

## Flattened Device Tree blob at 83000000

Booting using the fdt blob at 0x83000000

Loading Kernel Image ... data abort

MAYBE you should read doc/README.arm-unaligned-accesses

pc : [<bff939d8>] lr : [<bff70ee8>]

sp : bfc6b9d0 ip : 00000000 fp : 00000000

r10: 80d03d48 r9 : 00000000 r8 : bfc6bf38

r7 : 80800000 r6 : 00000000 r5 : bfc6ba14 r4 : 10008000

r3 : 00000000 r2 : 00503d08 r1 : 80800040 r0 : 10008000

Flags: Nzcv IRQs off FIQs off Mode SVC_32

Resetting CPU ...

resetting ...

Is it normal ? Do I wrong somewhere in my process ?

Do I must add a patch on uboot-imx to fix that ?

I see some stuff like this for example :

Thanks & Regards,

Arthur.

i.MX ProcessorsのトピックBuildroot on mx6slevk