[U-Boot] After relocate the printf not working

[U-Boot] After relocate the printf not working

[nohabviktor]

Hi! 
I have a LPC1788 board with 32Mbyte RAM and NAND flash and I followed the
nxp instructions: 
http://www.lpcware.com/content/project/lpc177x8x-u-boot-port/u-boot-build-procedure

The result is: 
U-Boot 2011.06 (Aug 16 2011 - 16:47:50) 

NXP LPC1788 Cortex-M3 
DRAM: 32 MiB 
Flash: e1z? K!A 
NAND: y2x#Mi 
#foeid !f pide 65472+ vedsigz 0@&1 
#fojd !f pide 65408+ vedsigz 0@&1 
pro!whoe "sadiyg fd "hocK!ta\x7fe 
naf_rued_Zbt:8 at adnaf_rued_Zbt:8 at ad``lokk ad40x000000120000zta\x7fe 
naf_rued_Zbt:8 at ad``lokk ad40x000000140x00zta\x7fe 
naf_rued_Zbt:8 at adnaf_rued_Zbt:8 at ad``lokk ad40x000000180000 
ta\x7fe 
naf_rued_Zbt:8 at ad``lokk ad40x0000001a0000zta\x7fe 
naf_rued_Zbt:8 at adnaf_rued_Zbt:8 at ad``lokk ad40x0000001e0000zta\x7fe 
sd rom(kffpt 40000 fa9xed***0Wa 
{viznm-|tdenv() failedL!usYxg `fa}{t 

In: serial 
Out: serial 
Err: serial 
uboot> 

I send a 'help' command: 

uboot> he 
Uncmow0coMkan0'he'x9 trl 'uboot> 
uboot> 

I switch on the debug mode and I realized the printf and vsprintf not
working correctly after the relocated on the ram.  The puts function is
works fine all the time. I tried the u-boot.hex from the nxp and the result
is same. I have no idea whats the problem. Please help me!



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[U-Boot] After relocate the printf not working

[Jeroen Hofstee]

Hello Viktor?

On 19-09-14 16:01, nohabviktor wrote:
> I have a LPC1788 board with 32Mbyte RAM and NAND flash and I followed the
> nxp instructions:
> http://www.lpcware.com/content/project/lpc177x8x-u-boot-port/u-boot-build-procedure
>
> The result is:
> U-Boot 2011.06 (Aug 16 2011 - 16:47:50)
>
> NXP LPC1788 Cortex-M3
> DRAM: 32 MiB
> Flash: e1z? K!A
> NAND: y2x#Mi
> #foeid !f pide 65472+ vedsigz 0@&1
> #fojd !f pide 65408+ vedsigz 0@&1
> pro!whoe "sadiyg fd "hocK!ta\x7fe
> naf_rued_Zbt:8 at adnaf_rued_Zbt:8 at ad``lokk ad40x000000120000zta\x7fe
> naf_rued_Zbt:8 at ad``lokk ad40x000000140x00zta\x7fe
> naf_rued_Zbt:8 at adnaf_rued_Zbt:8 at ad``lokk ad40x000000180000
> ta\x7fe
> naf_rued_Zbt:8 at ad``lokk ad40x0000001a0000zta\x7fe
> naf_rued_Zbt:8 at adnaf_rued_Zbt:8 at ad``lokk ad40x0000001e0000zta\x7fe
> sd rom(kffpt 40000 fa9xed***0Wa
> {viznm-|tdenv() failedL!usYxg `fa}{t
>
> In: serial
> Out: serial
> Err: serial
> uboot>
>
> I send a 'help' command:
>
> uboot> he
> Uncmow0coMkan0'he'x9 trl 'uboot>
> uboot>
>
> I switch on the debug mode and I realized the printf and vsprintf not
> working correctly after the relocated on the ram.  The puts function is
> works fine all the time. I tried the u-boot.hex from the nxp and tthe result
> is same. I have no idea whats the problem. Please help me!
>
>

I doubt there are NXP people active over here, so you might need
to ask it themselves. Google says [1] might have support for mentioned
board. (I have no idea though if it builds or boots).

Regards,
Jeroen

[1] 
https://github.com/EmcraftSystems/u-boot/blob/master/board/nxp/ea-lpc1788/board.c