[U-Boot] Fwd: u-boot.img size limit for spl fat load ?

[Ayoub Zaki]

I set TEXT_BASE to :

#define CONFIG_SYS_TEXT_BASE            0x80600000

Now u-boot.img can be up to 4MB sized and it solved my problem :)

Thank you very much for your help.

2015-01-19 13:25 GMT+01:00 Ayoub Zaki <ayoub.zaki at googlemail.com>:

> CONFIG_SYS_TEXT_BASE=0x80800000
> and
> CONFIG_SPL_BSS_START_ADDR=0x80a00000
> So the maximal size of u-boot to avoid a memory address colision is
> 0x200000 = 2MB !
>
> 2015-01-19 13:20 GMT+01:00 Ayoub Zaki <ayoub.zaki at googlemail.com>:
>
>> I checked the SPL Memory allocations :
>>
>> CONFIG_SYS_SPL_MALLOC_START="(CONFIG_SPL_BSS_START_ADDR +
>> CONFIG_SPL_BSS_MAX_SIZE)"
>> CONFIG_SPL_TEXT_BASE=0x402F0400
>> CONFIG_SPL_BSS_MAX_SIZE=0x80000
>> CONFIG_SPL_BSS_START_ADDR=0x80a00000
>>
>> My U-boot.img is arround 2.8MB
>>
>> I increased the CONFIG_SPL_BSS_MAX_SIZE to 0x400000 but it did not
>> improve the result, for me is not clear how to play/adjust those values ?
>>
>>
>>
>> 2015-01-19 10:54 GMT+01:00 Albert ARIBAUD <albert.u.boot at aribaud.net>:
>>
>>> Addition:
>>>
>>> > Can you check CONFIG_SPL_BSS_* and CONFIG_SYS_SPL_MALLOC_* definitions
>>> > against CONFIG_SYS_TEXT_BASE and file size?
>>>
>>> Same goes for SPL stack if it is placed in DDR.
>>>
>>> Amicalement,
>>> --
>>> Albert.
>>>
>>
>>
>