P-Series中的主题 Re: UBoot

UBoot

anku — Mon, 26 Oct 2015 09:59:25 GMT

Hi,

I am using freescale P2020 Board RevD , onto which i am loading u-image, .bin and .dtb files from tftp server
After transfer , when i issued command --> bootm 1000000 2000000 c00000 as per freescale infocenter.

It gives an Error - "Can't get Kernal Image" and also gives a warning "adjustable available memory to 30000000".

Kindly provide me the solution to boot up the board using these images onto NOR flash on-board. (SDK Version used 1.7)

Re: UBoot

Pavel — Tue, 27 Oct 2015 07:30:22 GMT

The following files should be loaded using TFTP:

uImage-<machine>.bin - kernel binary of the image

fsl-image-<machine>.ext2.gz.u-boot - ramdisk image that can be loaded with U-Boot

uImage-<machine>.dtb - device tree binary (dtb)

The “bootm” command should be issued after that.

Do you use the same command sequence?

Have a great day,
Pavel

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Re: UBoot

anku — Tue, 27 Oct 2015 07:37:54 GMT

HI,

Thanks.

Yes ..I issued a similar commands.

Attached log file for reference.

Please suggest what went wrong, why it’s still unable to boot?

Rgds,

Ankit

Re: UBoot

Pavel — Tue, 27 Oct 2015 12:32:15 GMT

Use the following command sequence:

tftp 1000000 uImage--3.12-r0-p2020rdb-20150316135002.bin

tftp 2000000 fsl-image-core-p2020rdb-20150317100529.rootfs.ext2.gz.u-boot

tftp c00000 uImage--3.12-r0-p2020rdb-pc_32b-20150316135002.dtb

bootm 1000000 2000000 c00000

Have a great day,
Pavel

Re: UBoot

anku — Tue, 27 Oct 2015 12:37:19 GMT

Hi,

PFA the log.

When I gave a bootm command …it says Rebooting in 180 sec and after that nothing happens.

You please go through with the log.

Suggest the solution to resolve.

Thanks,

Ankit

Re: UBoot

anku — Wed, 28 Oct 2015 04:40:21 GMT

Hi,

PFA the printenv log too.

Kindly suggest if there is any issue in the set environment variables.

Rgds,

Ankit

Re: UBoot

Pavel — Mon, 02 Nov 2015 07:21:45 GMT

Do you use this command sequence:

tftp 1000000 uImage--3.12-r0-p2020rdb-20150316135002.bin

tftp 2000000 fsl-image-core-p2020rdb-20150317100529.rootfs.ext2.gz.u-boot

tftp c00000 uImage--3.12-r0-p2020rdb-pc_32b-20150316135002.dtb

bootm 1000000 2000000 c00000

Have a great day,
Pavel

Re: UBoot

anku — Mon, 02 Nov 2015 07:31:32 GMT

With this sequence. It worked.

Thanks a lot

Rgds,

Ankit