U-Boot 2012.10 PXA270 - saveenv / Kernel issue

U-Boot Andreas Puls 4 participants 9 messages Nov 11, 2012 – Nov 13, 2012

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Andreas Puls

author

2012-11-11 19:10 UTC #0 lore raw

Hello everyone,

i have a problem with the latest stable U-Boot 2012.10 and a Toradex Colibri PXA270 V2.4a Board and a upating the kernel.

The problem apears when i erase the hole NOR Flash, copy the uboot and the uImage.

Here are my steps.

1. unprotect and erase the hole flash.
2. copy the latest u-boot.bin to flash
2.1 usb start
2.2 fatload usb 0:1 0xa0000000 u-boot.bin
2.3 protect off 0x0 0x3ffff
2.4 erase 0x0 0x3ffff
2.5 cp.b 0xa0000000 0x0 $filesize
3 reset to look the u-boot is installed
3.1 see that CRC is bad (normal behavier couse no defaults are written) 3.2 savenv and powercyle
4. all fine
5. copy kernel image to flash
5.1 usb start
5.2 fatload usb 0:1 0xa0000000 uimage-2.6.35.9-toradex-pxa270v22b 5.3 protect off 0xc0000 0x47ffff
5.4 erase 0xc0000 0x47ffff
5.5 cp.b 0xa0000000 0xc0000 $filesize
6. check the uImage
6.1 iminfo 0xC00000 - OK
7. hard reset (power cycle)

Now comes the part that i dosen't understand
The U-Boot loader sayes again that the CRC is bad and using default values. I use "saveenv" again and make a powercycle.
The CRC error is no more but the u-boot isnt able to boot the uImage. It sayes unkown Image format

Sory for the long description. I search the mailing but didnt found something.

The latest Toradex Bootloader is u-boot 1.3.3 there is the saveenv and Kernel update working. But the USB support isnt working.

Could anybody give me hint or maybe know the solution ?

Kind regards
Andreas

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Vasily Khoruzhick

2012-11-11 20:58 UTC #1 lore raw

Quoted 39 lines · Andreas Puls

Hello everyone,
i have a problem with the latest stable U-Boot 2012.10 and a Toradex Colibri PXA270 V2.4a Board and a upating the kernel.
The problem apears when i erase the hole NOR Flash, copy the uboot and the uImage.
Here are my steps.
1. unprotect and erase the hole flash.
2. copy the latest u-boot.bin to flash
2.1 usb start
2.2 fatload usb 0:1 0xa0000000 u-boot.bin
2.3 protect off 0x0 0x3ffff
2.4 erase 0x0 0x3ffff
2.5 cp.b 0xa0000000 0x0 $filesize
3 reset to look the u-boot is installed
3.1 see that CRC is bad (normal behavier couse no defaults are written) 3.2 savenv and powercyle
4. all fine
5. copy kernel image to flash
5.1 usb start
5.2 fatload usb 0:1 0xa0000000 uimage-2.6.35.9-toradex-pxa270v22b 5.3 protect off 0xc0000 0x47ffff
5.4 erase 0xc0000 0x47ffff
5.5 cp.b 0xa0000000 0xc0000 $filesize
6. check the uImage
6.1 iminfo 0xC00000 - OK
7. hard reset (power cycle)
Now comes the part that i dosen't understand
The U-Boot loader sayes again that the CRC is bad and using default values. I use "saveenv" again and make a powercycle.
The CRC error is no more but the u-boot isnt able to boot the uImage. It sayes unkown Image format

Quoted 7 lines

Sory for the long description. I search the mailing but didnt found something.
The latest Toradex Bootloader is u-boot 1.3.3 there is the saveenv and Kernel update working. But the USB support isnt working.
Could anybody give me hint or maybe know the solution ?

Hi Andreas,

Looks like env overlap kernel, check env address and size in flash

Regards
Vasily

Quoted 9 lines

Kind regards
Andreas
_______________________________________________
U-Boot mailing list
U-Boot at lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

Rommel G Custodio

2012-11-11 22:35 UTC #2 lore raw

Dear All

Quoted 24 lines · Vasily Khoruzhick

Quoted 23 lines · Andreas Puls
Hello everyone,
i have a problem with the latest stable U-Boot 2012.10 and a Toradex Colibri PXA270 V2.4a Board and a upating the kernel.
The problem apears when i erase the hole NOR Flash, copy the uboot and the uImage.
Here are my steps.
1. unprotect and erase the hole flash.
2. copy the latest u-boot.bin to flash
2.1 usb start
2.2 fatload usb 0:1 0xa0000000 u-boot.bin
2.3 protect off 0x0 0x3ffff
2.4 erase 0x0 0x3ffff
2.5 cp.b 0xa0000000 0x0 $filesize
3 reset to look the u-boot is installed
3.1 see that CRC is bad (normal behavier couse no defaults are written) 3.2 savenv and powercyle
4. all fine
5. copy kernel image to flash

Quoted 8 lines

Quoted 8 lines
5.1 usb start
5.2 fatload usb 0:1 0xa0000000 uimage-2.6.35.9-toradex-pxa270v22b 5.3 protect off 0xc0000 0x47ffff
5.4 erase 0xc0000 0x47ffff
5.5 cp.b 0xa0000000 0xc0000 $filesize
6. check the uImage
6.1 iminfo 0xC00000 - OK
7. hard reset (power cycle)

As an addition to Andreas' fine comment.

Are you using the stock configuration file from the latest u-boot?

Also verify your boot/bootm command. I will assume that you copy the kernel from flash to DRAM, if so please make sure you are reading from the correct flash offset and reading the correct kernel size.

Quoted 32 lines

Quoted 8 lines
Now comes the part that i dosen't understand
The U-Boot loader sayes again that the CRC is bad and using default values. I use "saveenv" again and make a powercycle.
The CRC error is no more but the u-boot isnt able to boot the uImage. It sayes unkown Image format
Quoted 7 lines
Sory for the long description. I search the mailing but didnt found something.
The latest Toradex Bootloader is u-boot 1.3.3 there is the saveenv and Kernel update working. But the USB support isnt working.
Could anybody give me hint or maybe know the solution ?
Hi Andreas,
Looks like env overlap kernel, check env address and size in flash
Regards
Vasily
Quoted 9 lines
Kind regards
Andreas
_______________________________________________
U-Boot mailing list
U-Boot at lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

Quoted 4 lines

_______________________________________________
U-Boot mailing list
U-Boot at lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

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Andreas Puls

author

2012-11-12 12:40 UTC #3 lore raw

Hello Rommel,

Am 11.11.2012 23:35, schrieb Rommel G Custodio:

Quoted 6 lines

[...]
As an addition to Andreas' fine comment.
Are you using the stock configuration file from the latest u-boot?

Yes. Im using the stock configuriont from U-Boot 2012.10

Quoted 1 line

Also verify your boot/bootm command.

My boot comand points to the load adress 0xC0000 whre i've copied the kernel.

Quoted 3 lines

I will assume that you copy the kernel from flash to DRAM, if so please make sure you are reading from the correct flash offset and reading the correct kernel size.

Now i must asked you a dumpd question: Is that fixed in the Kernel / uImage ?

Kind regards
Andreas

Andreas Puls

author

2012-11-12 17:26 UTC #4 lore raw

In reply to Rommel G Custodio

Hello Rommel and Vasily,

i got it solved :) Thanks you both for the tips.
I saw that the latest u-boot.bin is about 120kb bigger then the "old - working" u-boot.bin

Copied the uImage to next "higher sector" and its working fine.

The Toradex wiki said copy uImage to 0xC0000
I copied the uImage now to 0x100000 which is the next sector which showed up by flinfo

Changed the bootcmd to load the 0x100000 value.
Booting works.
Saveenv works.

All happy (only a small issue about the bogomips - will make a new post)

Kind regards and many thanks
Andreas

Marek Vasut

2012-11-13 01:05 UTC #5 lore raw

Dear Andreas Puls,

Quoted 9 lines

Hello Rommel and Vasily,
i got it solved :) Thanks you both for the tips.
I saw that the latest u-boot.bin is about 120kb bigger then the "old - working" u-boot.bin
Copied the uImage to next "higher sector" and its working fine.
The Toradex wiki said copy uImage to 0xC0000

This is valid for the ancient Toradex u-boot ...

Quoted 2 lines

I copied the uImage now to 0x100000 which is the next sector which showed up by flinfo

Yes, because the upstream u-boot uses redundant environment (aka. sector 0x80000 and 0xc0000 are both env sectors)

Quoted 10 lines

Changed the bootcmd to load the 0x100000 value.
Booting works.
Saveenv works.
All happy (only a small issue about the bogomips - will make a new post)
Kind regards and many thanks
Andreas

Best regards,
Marek Vasut

Andreas Puls

author

2012-11-12 12:35 UTC #6 lore raw

In reply to Vasily Khoruzhick

Hi Vasily,

Am 11.11.2012 21:58, schrieb Vasily Khoruzhick:

Quoted 33 lines · Andreas Puls

Quoted 32 lines
Hello everyone,
i have a problem with the latest stable U-Boot 2012.10 and a Toradex Colibri PXA270 V2.4a Board and a upating the kernel.
The problem apears when i erase the hole NOR Flash, copy the uboot and the uImage.
Here are my steps.
1. unprotect and erase the hole flash.
2. copy the latest u-boot.bin to flash
2.1 usb start
2.2 fatload usb 0:1 0xa0000000 u-boot.bin
2.3 protect off 0x0 0x3ffff
2.4 erase 0x0 0x3ffff
2.5 cp.b 0xa0000000 0x0 $filesize
3 reset to look the u-boot is installed
3.1 see that CRC is bad (normal behavier couse no defaults are written) 3.2 savenv and powercyle
4. all fine
5. copy kernel image to flash
5.1 usb start
5.2 fatload usb 0:1 0xa0000000 uimage-2.6.35.9-toradex-pxa270v22b 5.3 protect off 0xc0000 0x47ffff
5.4 erase 0xc0000 0x47ffff
5.5 cp.b 0xa0000000 0xc0000 $filesize
6. check the uImage
6.1 iminfo 0xC00000 - OK
7. hard reset (power cycle)

Quoted 5 lines

Quoted 1 line
[...]
Hi Andreas,
Looks like env overlap kernel, check env address and size in flash

That was my first thought. But now i must say that im not relay family with this deep stuff.
I can say that the uboot source files are untouched.
Can you give me a hint ?

Quoted 2 lines

Regards
Vasily

Thanks in advance
Andreas

Marek Vasut

2012-11-13 01:04 UTC #7 lore raw

In reply to Andreas Puls

Dear Andreas Puls,

you have much better chance of getting a proper reply if you Cc custodian/maintainer (see MAINTAINERS) file.

Quoted 9 lines

Hello everyone,
i have a problem with the latest stable U-Boot 2012.10 and a Toradex Colibri PXA270 V2.4a Board and a upating the kernel.
The problem apears when i erase the hole NOR Flash, copy the uboot and the uImage.

Quoted 7 lines

Here are my steps.
1. unprotect and erase the hole flash.
2. copy the latest u-boot.bin to flash
2.1 usb start
2.2 fatload usb 0:1 0xa0000000 u-boot.bin
2.3 protect off 0x0 0x3ffff

You mean protect off 0 0x40000 ? (0x3ffff makes no sense)

Quoted 16 lines

2.4 erase 0x0 0x3ffff
2.5 cp.b 0xa0000000 0x0 $filesize
3 reset to look the u-boot is installed
3.1 see that CRC is bad (normal behavier couse no defaults are written) 3.2 savenv and powercyle
4. all fine
5. copy kernel image to flash
5.1 usb start
5.2 fatload usb 0:1 0xa0000000 uimage-2.6.35.9-toradex-pxa270v22b 5.3 protect off 0xc0000 0x47ffff
5.4 erase 0xc0000 0x47ffff
5.5 cp.b 0xa0000000 0xc0000 $filesize
6. check the uImage
6.1 iminfo 0xC00000 - OK
7. hard reset (power cycle)

Quoted 2 lines

Now comes the part that i dosen't understand
The U-Boot loader sayes again that the CRC is bad and using default values.

Did you not overwrite the env? The env is at 0x40000 in the flash.

163 #define CONFIG_SYS_MONITOR_BASE 0x0
164 #define CONFIG_SYS_MONITOR_LEN 0x80000
165
166 #define CONFIG_ENV_ADDR \
167 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)

168 #define CONFIG_ENV_SIZE                 0x40000
169 #define CONFIG_ENV_SECT_SIZE            0x40000
170 #define CONFIG_ENV_ADDR_REDUND          (CONFIG_ENV_ADDR +

CONFIG_ENV_SECT_SIZE)
171 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)

Quoted 8 lines

I use "saveenv" again and make a powercycle.
The CRC error is no more but the u-boot isnt able to boot the uImage. It sayes unkown Image format
Sory for the long description. I search the mailing but didnt found something.

Quoted 7 lines

The latest Toradex Bootloader is u-boot 1.3.3 there is the saveenv and Kernel update working. But the USB support isnt working.
Could anybody give me hint or maybe know the solution ?
Kind regards
Andreas

Best regards,
Marek Vasut

Andreas Puls

author

2012-11-13 06:51 UTC #8 lore raw

Dear Marek,

Quoted 6 lines

Betreff: Re: [U-Boot] U-Boot 2012.10 PXA270 - saveenv / Kernel issue
Dear Andreas Puls,
you have much better chance of getting a proper reply if you Cc custodian/maintainer (see MAINTAINERS) file.

Im sorry, will do it next time. Thnaks you for the hint.

Quoted 8 lines

Quoted 6 lines
[...]
1. unprotect and erase the hole flash.
2. copy the latest u-boot.bin to flash
2.1 usb start
2.2 fatload usb 0:1 0xa0000000 u-boot.bin
2.3 protect off 0x0 0x3ffff
You mean protect off 0 0x40000 ? (0x3ffff makes no sense)

When i try to use the 0x40000 address i got the following message:
Error: end address not on sector boundary

and flinfo shows all sectors are RO

Quoted 16 lines

Quoted 16 lines
2.4 erase 0x0 0x3ffff
2.5 cp.b 0xa0000000 0x0 $filesize
3 reset to look the u-boot is installed
3.1 see that CRC is bad (normal behavier couse no defaults are written) 3.2 savenv and powercyle
4. all fine
5. copy kernel image to flash
5.1 usb start
5.2 fatload usb 0:1 0xa0000000 uimage-2.6.35.9-toradex-pxa270v22b 5.3 protect off 0xc0000 0x47ffff
5.4 erase 0xc0000 0x47ffff
5.5 cp.b 0xa0000000 0xc0000 $filesize
6. check the uImage
6.1 iminfo 0xC00000 - OK
7. hard reset (power cycle)

Quoted 5 lines

Quoted 2 lines
Now comes the part that i dosen't understand
The U-Boot loader sayes again that the CRC is bad and using default
values.
Did you not overwrite the env? The env is at 0x40000 in the flash.

Yep i did. That was the problme which Vasily and Rommel are pointed out.

Quoted 9 lines

163 #define CONFIG_SYS_MONITOR_BASE 0x0
164 #define CONFIG_SYS_MONITOR_LEN 0x80000
165
166 #define CONFIG_ENV_ADDR \
167 (CONFIG_SYS_MONITOR_BASE +
CONFIG_SYS_MONITOR_LEN)
168 #define CONFIG_ENV_SIZE                 0x40000
169 #define CONFIG_ENV_SECT_SIZE            0x40000
170 #define CONFIG_ENV_ADDR_REDUND          (CONFIG_ENV_ADDR + 

Quoted 6 lines

CONFIG_ENV_SECT_SIZE)
171 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
Best regards,
Marek Vasut

Kind regards
Andreas