* fdt_file u-boot variable not set correctly
@ 2014-09-23 8:31 Roberto Fichera
2014-09-23 11:39 ` Daiane Angolini
0 siblings, 1 reply; 4+ messages in thread
From: Roberto Fichera @ 2014-09-23 8:31 UTC (permalink / raw)
To: meta-freescale
Hi All,
I'm working on a custom board based on iMX6SLEVK, so I've created a new machine
configuration you can find below:
#@TYPE: Machine
#@NAME: Freescale i.MX6SL QuadPlay
#@SOC: i.MX6SL
#@DESCRIPTION: Machine configuration for Freescale i.MX6SL QuadPlay Project
#@MAINTAINER: Roberto Fichera <roberto@dicenetworks.co.uk>
include conf/machine/include/imx-base.inc
include conf/machine/include/tune-cortexa9.inc
SOC_FAMILY = "mx6:mx6sl"
#KERNEL_DEVICETREE = "imx6sl-evk.dtb imx6sl-evk-csi.dtb imx6sl-evk-ldo.dtb"
KERNEL_DEVICETREE = "quadplay-imx6sl.dtb quadplay-imx6sl-csi.dtb quadplay-imx6sl-ldo.dtb"
UBOOT_CONFIG ??= "sd"
UBOOT_CONFIG[sd] = "mx6slevk_config,sdcard"
UBOOT_CONFIG[spinor] = "mx6slevk_spinor_config"
UBOOT_CONFIG[mfgtool] = "mx6slevk_config"
SERIAL_CONSOLE = "115200 ttymxc0"
MACHINE_FEATURES += " pci"
MACHINE_FIRMWARE += "linux-firmware-ath6k"
PREFERRED_PROVIDER_virtual/kernel ?= "linux-quadplay"
I've replace the KERNEL_DEVICETREE with my own DTS changes still derived
from the imx6sl-evk. So far so good, once the sdcard build terminate and the image is
dd'ed to the microSD, I've notice that the last quadplay-imx6sl-ldo.dtb is not set
as fdt_file uboot environment variable but instead imx6sl-evk-ldo.dtb still used. I've also
tried to do "bitbake u-boot-fslc -c cleansstate" before to bake the image but nothing
still keeping the imx6sl-evk-ldo.dtb.
Does anyone can suggest how to fix it?
Thanks in advance,
Roberto Fichera.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: fdt_file u-boot variable not set correctly
2014-09-23 8:31 fdt_file u-boot variable not set correctly Roberto Fichera
@ 2014-09-23 11:39 ` Daiane Angolini
2014-09-23 14:12 ` Roberto Fichera
2014-09-23 17:23 ` Roberto Fichera
0 siblings, 2 replies; 4+ messages in thread
From: Daiane Angolini @ 2014-09-23 11:39 UTC (permalink / raw)
To: Roberto Fichera; +Cc: meta-freescale
On Tue, Sep 23, 2014 at 5:31 AM, Roberto Fichera <kernel@tekno-soft.it> wrote:
> Hi All,
Hi
> I've replace the KERNEL_DEVICETREE with my own DTS changes still derived
> from the imx6sl-evk. So far so good, once the sdcard build terminate and the image is
> dd'ed to the microSD, I've notice that the last quadplay-imx6sl-ldo.dtb is not set
> as fdt_file uboot environment variable but instead imx6sl-evk-ldo.dtb still used. I've also
> tried to do "bitbake u-boot-fslc -c cleansstate" before to bake the image but nothing
> still keeping the imx6sl-evk-ldo.dtb.
>
> Does anyone can suggest how to fix it?
Have you changed the u-boot source code to get it configured to your board?
apply a patch in a bbappend.
Daiane
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: fdt_file u-boot variable not set correctly
2014-09-23 11:39 ` Daiane Angolini
@ 2014-09-23 14:12 ` Roberto Fichera
2014-09-23 17:23 ` Roberto Fichera
1 sibling, 0 replies; 4+ messages in thread
From: Roberto Fichera @ 2014-09-23 14:12 UTC (permalink / raw)
To: Daiane Angolini; +Cc: meta-freescale
On 09/23/2014 01:39 PM, Daiane Angolini wrote:
Ciao Daiane,
> On Tue, Sep 23, 2014 at 5:31 AM, Roberto Fichera <kernel@tekno-soft.it> wrote:
>> Hi All,
> Hi
>
>> I've replace the KERNEL_DEVICETREE with my own DTS changes still derived
>> from the imx6sl-evk. So far so good, once the sdcard build terminate and the image is
>> dd'ed to the microSD, I've notice that the last quadplay-imx6sl-ldo.dtb is not set
>> as fdt_file uboot environment variable but instead imx6sl-evk-ldo.dtb still used. I've also
>> tried to do "bitbake u-boot-fslc -c cleansstate" before to bake the image but nothing
>> still keeping the imx6sl-evk-ldo.dtb.
>>
>> Does anyone can suggest how to fix it?
> Have you changed the u-boot source code to get it configured to your board?
Not yet! I'll have a look on it
> apply a patch in a bbappend.
Ok!
>
> Daiane
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: fdt_file u-boot variable not set correctly
2014-09-23 11:39 ` Daiane Angolini
2014-09-23 14:12 ` Roberto Fichera
@ 2014-09-23 17:23 ` Roberto Fichera
1 sibling, 0 replies; 4+ messages in thread
From: Roberto Fichera @ 2014-09-23 17:23 UTC (permalink / raw)
To: Daiane Angolini; +Cc: meta-freescale
On 09/23/2014 01:39 PM, Daiane Angolini wrote:
Hi Daiane,
> On Tue, Sep 23, 2014 at 5:31 AM, Roberto Fichera <kernel@tekno-soft.it> wrote:
>> Hi All,
> Hi
>
>> I've replace the KERNEL_DEVICETREE with my own DTS changes still derived
>> from the imx6sl-evk. So far so good, once the sdcard build terminate and the image is
>> dd'ed to the microSD, I've notice that the last quadplay-imx6sl-ldo.dtb is not set
>> as fdt_file uboot environment variable but instead imx6sl-evk-ldo.dtb still used. I've also
>> tried to do "bitbake u-boot-fslc -c cleansstate" before to bake the image but nothing
>> still keeping the imx6sl-evk-ldo.dtb.
>>
>> Does anyone can suggest how to fix it?
> Have you changed the u-boot source code to get it configured to your board?
>
> apply a patch in a bbappend.
I've create a new board, made the corresponding u-boot bbappend file,
and everything worked fine!
Thanks!
Cheers,
Roberto Fichera.
>
> Daiane
>
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2014-09-23 17:23 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2014-09-23 8:31 fdt_file u-boot variable not set correctly Roberto Fichera
2014-09-23 11:39 ` Daiane Angolini
2014-09-23 14:12 ` Roberto Fichera
2014-09-23 17:23 ` Roberto Fichera
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