[U-Boot-Users] u-boot for PXA270

[U-Boot-Users] u-boot for PXA270

[白 栋贤]

Dear all,
     I am John , and I met a problem about uboot migrate for PXA270.
     My modification as following:
       1  add my board johnPxa in Makefile
               johnPxa_config  :       unconfig
                  @$(MKCONFIG) $(@:_config=) arm pxa270 johnPxa
       2  add my board directory under board/  with board/lubbock
               cp -a lubbock johnPxa
       3  add johnPxa.h under include/configs/ with lubbock.h
               cp lubbock.h johnPxa.h
          and modified it as my board's configuration.
       4  add pxa270 directory under cpu/ with cpu/pxa
               cp -a pxa pxa270
       5 modified config.mk under cpu/pxa270/
               PLATFORM_CPPFLAGS += -mapcs-32 -march=armv5 -mtune=xscale
       6 add my board information into mach-types.h
       7 modified start.S(cpu/pxa270) with blob's start.S and 
xlli_LowLev_Init.s
         ps: this blob could run on my board.
   and I compiled with arm-linux-gcc 3.4.1
    At last the u-boot.bin couldn't run on my board.
    Could you give me some help, thank you very much.
Best regards
John

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???? MSN Explorer:   http://explorer.msn.com/lccn  

[U-Boot-Users] u-boot for PXA270

[Eric Miao]

On 5/16/07, ? ?? <bdx_1981@hotmail.com> wrote:
> Dear all,
>      I am John , and I met a problem about uboot migrate for PXA270.
>      My modification as following:
>        1  add my board johnPxa in Makefile
>                johnPxa_config  :       unconfig
>                   @$(MKCONFIG) $(@:_config=) arm pxa270 johnPxa
>        2  add my board directory under board/  with board/lubbock
>                cp -a lubbock johnPxa
>        3  add johnPxa.h under include/configs/ with lubbock.h
>                cp lubbock.h johnPxa.h
>           and modified it as my board's configuration.
>        4  add pxa270 directory under cpu/ with cpu/pxa
>                cp -a pxa pxa270
>        5 modified config.mk under cpu/pxa270/
>                PLATFORM_CPPFLAGS += -mapcs-32 -march=armv5 -mtune=xscale
>        6 add my board information into mach-types.h
>        7 modified start.S(cpu/pxa270) with blob's start.S and
> xlli_LowLev_Init.s
>          ps: this blob could run on my board.
>    and I compiled with arm-linux-gcc 3.4.1
>     At last the u-boot.bin couldn't run on my board.
>     Could you give me some help, thank you very much.
> Best regards
> John

is it really necessary to copy cpu/pxa/ to cpu/pxa270? xlli_lowlevel_init.s
could be placed in boards/xxxx/, it should be no problem since that file
mainly initialize SDRAM if I remember correctly.

There could be many reasons that u-boot.bin doesn't run, and your
description is not enough for anyone to help you debug. You better
put more information if you have a JTAG as which step your u-boot
has reached.

BTW: someone else has already ported pxa27x to u-boot AFAIK.

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[U-Boot-Users] u-boot for PXA270

[Marco Cavallini]

? ?? ha scritto:
> Dear all,
>     I am John , and I met a problem about uboot migrate for PXA270.
>     My modification as following:
>       1  add my board johnPxa in Makefile
>               johnPxa_config  :       unconfig
>                  @$(MKCONFIG) $(@:_config=) arm pxa270 johnPxa
>       2  add my board directory under board/  with board/lubbock
>               cp -a lubbock johnPxa
>       3  add johnPxa.h under include/configs/ with lubbock.h
>               cp lubbock.h johnPxa.h
>          and modified it as my board's configuration.
>       4  add pxa270 directory under cpu/ with cpu/pxa
>               cp -a pxa pxa270
>       5 modified config.mk under cpu/pxa270/
>               PLATFORM_CPPFLAGS += -mapcs-32 -march=armv5 -mtune=xscale
>       6 add my board information into mach-types.h
>       7 modified start.S(cpu/pxa270) with blob's start.S and
> xlli_LowLev_Init.s
>         ps: this blob could run on my board.
>   and I compiled with arm-linux-gcc 3.4.1
>    At last the u-boot.bin couldn't run on my board.
>    Could you give me some help, thank you very much.
> Best regards
> John
> 
> _________________________________________________________________

FYI

Here you can find some already done work:
http://www.koansoftware.com/en/prd_svil_projects.htm

u-boot bootloader patch for Intel Mainstone
(aka HCDDBBVA0) with ethernet support
patched against 1.1.4 cvs

Other resources are here:
http://pxa-linux.sourceforge.net

HTH
-- 
Marco Cavallini
Koan s.a.s. - Bergamo - Italia
Embedded and Real-Time Software Engineering
 - Atmel Third Party Consultant
 - Intel PCA Developer Network Member
 - Ubuntu Marketplace Member
Tel. +39-(0)35-255.235 - Fax +39-178-223.9748
http://www.KoanSoftware.com  -  http://www.KaeilOS.com

[U-Boot-Users] u-boot for PXA270

[Stefan Herbrechtsmeier]

Marco Cavallini schrieb:
> ? ?? ha scritto:
>   
>> Dear all,
>>     I am John , and I met a problem about uboot migrate for PXA270.
>>     My modification as following:
>>       1  add my board johnPxa in Makefile
>>               johnPxa_config  :       unconfig
>>                  @$(MKCONFIG) $(@:_config=) arm pxa270 johnPxa
>>       2  add my board directory under board/  with board/lubbock
>>               cp -a lubbock johnPxa
>>       3  add johnPxa.h under include/configs/ with lubbock.h
>>               cp lubbock.h johnPxa.h
>>          and modified it as my board's configuration.
>>       4  add pxa270 directory under cpu/ with cpu/pxa
>>               cp -a pxa pxa270
>>       5 modified config.mk under cpu/pxa270/
>>               PLATFORM_CPPFLAGS += -mapcs-32 -march=armv5 -mtune=xscale
>>       6 add my board information into mach-types.h
>>       7 modified start.S(cpu/pxa270) with blob's start.S and
>> xlli_LowLev_Init.s
>>         ps: this blob could run on my board.
>>   and I compiled with arm-linux-gcc 3.4.1
>>    At last the u-boot.bin couldn't run on my board.
>>    Could you give me some help, thank you very much.
>> Best regards
>> John
>>
>> _________________________________________________________________
>>     
>
> FYI
>
> Here you can find some already done work:
> http://www.koansoftware.com/en/prd_svil_projects.htm
>
> u-boot bootloader patch for Intel Mainstone
> (aka HCDDBBVA0) with ethernet support
> patched against 1.1.4 cvs
>
> Other resources are here:
> http://pxa-linux.sourceforge.net
>
> HTH
>   
Hi,

U-Boot already support PXA270. I used ADSVIX  for my port.

regards
    Stefan

[U-Boot-Users] u-boot for PXA270

[白栋贤]

Hi,  Thanks a lot for your info, but my board still can't work with binary file building with mainstone patch.  My board's info as following:      1 CPU: PXA270      2 SDRAM :0xA0000000 - 0xA4000000 64M      3 BOOT: nCS<0>  CODE: 0x00000000      4 FFUART:        GPIO34?FFRXD        GPIO35?FFCTS        GPIO36?FFDCD        GPIO37?FFDSR        GPIO38?FFRI        GPIO39?FFTXD        GPIO40?FFDTR        GPIO41?FFRTS      As I'm a newer to uboot and PXA270, so in my opine, after patched the uboot114 directory, I just need to modify the mainstone.h to fit my board.       But I failed.     Then after compared with start.S for other cpus such as ixp,  I found that the reset code are very similar to each other.      At first I doubted about the reset code, so I modified start.S and lowlevel_Init.S with the start code of blob.      But I failed yet.     Could you possible give me some suggestion? Thank you very much.Best regardsJohn > Date: Wed, 16 May 2007 18:18:30 +0200> From: hbmeier at uni-paderborn.de> To: arm.linux at koansoftware.com> CC: bdx_1981 at hotmail.com; u-boot-users at lists.sourceforge.net> Subject: Re: [U-Boot-Users] u-boot for PXA270> > Marco Cavallini schrieb:> > John ha scritto:> > > >> Dear all,> >> I am John , and I met a problem about uboot migrate for PXA270.> >> My modification as following:> >> 1 add my board johnPxa in Makefile> >> johnPxa_config : unconfig> >> @$(MKCONFIG) $(@:_config=) arm pxa270 johnPxa> >> 2 add my board directory under board/ with board/lubbock> >> cp -a lubbock johnPxa> >> 3 add johnPxa.h under include/configs/ with lubbock.h> >> cp lubbock.h johnPxa.h> >> and modified it as my board's configuration.> >> 4 add pxa270 directory under cpu/ with cpu/pxa> >> cp -a pxa pxa270> >> 5 modified config.mk under cpu/pxa270/> >> PLATFORM_CPPFLAGS += -mapcs-32 -march=armv5 -mtune=xscale> >> 6 add my board information into mach-types.h> >> 7 modified start.S(cpu/pxa270) with blob's start.S and> >> xlli_LowLev_Init.s> >> ps: this blob could run on my board.> >> and I compiled with arm-linux-gcc 3.4.1> >> At last the u-boot.bin couldn't run on my board.> >> Could you give me some help, thank you very much.> >> Best regards> >> John> >>> >> _________________________________________________________________> >> > >> > FYI> >> > Here you can find some already done work:> > http://www.koansoftware.com/en/prd_svil_projects.htm> >> > u-boot bootloader patch for Intel Mainstone> > (aka HCDDBBVA0) with ethernet support> > patched against 1.1.4 cvs> >> > Other resources are here:> > http://pxa-linux.sourceforge.net> >> > HTH> > > Hi,> > U-Boot already support PXA270. I used ADSVIX for my port.> > regards> Stefan
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