Re: [ts-7000] Cannot patch redboot_ts7250_eeprom.diff

[Xiang Lu <>]

Hi all,

I have figured the patch out and got a compiled redboot.bin with enabled eeprom_write. Now, my problem is that I can not write the bootrom and redboot into the flash. The error information is as follows:

RedBoot> fis write -f 0x60000000 -b 0x00200000 -l 0x20000

Invalid FLASH address 0x60000000: FLASH sub-system not initialized

valid range is 0x00000000 - 0x00000000

I tried to initialize the flash by "fis init -f", but the process seems to be no response for a long time after â*** Initialize FLASH Image Systemâ. Does anybody ever see this problem? I am not sure about the reason. Any suggestion will be greatly appreciated. Thank you so much.

Best Regards,

Xiang Lu

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From: Xiang Lu <>
To:
Sent: Wed, December 1, 2010 2:31:36 PM
Subject: Re: [ts-7000] Cannot patch redboot_ts7250_eeprom.diff

 

Hi Petr,

I tried your redboot.bin, which is the one in the serial blaster folder. I can not get a redboot prompt using that redboot. I guess that is because the configuration of my TS7250, which holds a 128M flash and a 64M RAM. I can get redboot prompt if I change the redboot.bin to the one provided from the ftp site of TS. But TS's redboot disables eeprom commands. Then, what should I do next? Manually patch the file "redboot_ts7250_eeprom.diff"? Thank you so much for your reply.

Best Regards,

Xiang Lu

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From: Petr Åtetiar <>
To:
Sent: Wed, December 1, 2010 12:51:58 PM
Subject: Re: [ts-7000] Cannot patch redboot_ts7250_eeprom.diff

 

Xiang Lu <> [2010-12-01 08:36:55]:

> HUNK #2 FAILED at 618.
> 1 out of 2 hunks FAILED -- saving rejects to file packages
> /hal/arm/arm9/ts7250/current/src/ts7250_misc.c.rej

Well, looks like that TS made some changes to the code :-) You will need to
inspect the reject and rebase the patch.

> Furthermore, I can not use "make" to get a redboot.bin. Could anyone familiar
> with this process please tell me what I should do to patch the code and get the
> eeprom_write enabled redboot. The cross tool chain I used is arm-9tdmi-elf. Or,
> could anybody please give me a compiled redboot.bin with enabled eeprom_write,
> then I can boot my board directly.Thank you so much.

I think, that I've used this redboot[1] in the past to recover my board. But
I'm not 100% sure :-)

1. http://ynezz.ibawizard.net/ts72xx/serial_blaster_1.0/redboot.bin

-- ynezz

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