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