Re: [U-Boot] Problem Booting RTEMS with u-boot on Phycore LPC3250
Dear Wolfgang, Where exactly did you get the U-Boot source code from? Various sources in fact: http://bitshrine.org/gpp/u-boot-1.3.3-lpc32xx.patch http://git.lpclinux.com/?p=uboot-2009.03-lpc32xx.git;a=summary http://git.lpclinux.com/?p=uboot-2011.12-lpc32xx.git;a=summary https://github.com/sobczyk/u-boot I think the problem might be related to the big size of .Work section. (About 63 MB while board's SRAM is 64 MB!) Is it possible that clearing .Work, collapses U-Boot which is stored in SRAM at 0x83fc? BTW, it is a little weird that U-Boot loads .start @ 0x8000 and then clears .vector at the same address: Loading .start @ 0x8000 (1120 bytes) Clearing .vector @ 0x8000 (5952 bytes) Might the problem be related to the wrong structure of my ELF file? Thanks, SAeeD On Mon, Sep 17, 2012 at 9:47 AM, Wolfgang Denk w...@denx.de wrote: Dear SAeeD, In message CAEdVrmO=+ abwhnxtog9rkwspnpqq8uzqtqot+_mtleu3-hr...@mail.gmail.com you wrote: I have built an RTEMS 4.10.2 elf image for Phycore LPC3250. I am using ... I have tried both u-boot 1.3.3 and u-boot 2009.03 and have not found any improvements. These are two very old versions. Forthermore, it appears that the Phycore LPC3250 is not supported in mainline U-Boot (mr what would the exact board name be?). Where exactly did you get the U-Boot source code from? Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de If A equals success, then the formula is A = X + Y + Z. X is work. Y is play. Z is keep your mouth shut. - Albert Einstein ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
[U-Boot] Problem Booting RTEMS with u-boot on Phycore LPC3250
Hello I have built an RTEMS 4.10.2 elf image for Phycore LPC3250. I am using u-boot as my bootloader. Although I can boot the image in binary format, unfortunately there is a problem to boot elf image with bootelf command. after executing bootelf command u-boot get stuck in an infinite loop with the following messages: Loading .start @ 0x8000 (1120 bytes) Clearing .vector @ 0x8000 (5952 bytes) Loading .text @ 0x8460 (68576 bytes) Loading .rodata @ 0x80011040 (6208 bytes) Clearing .robarrier @ 0x800012880 (972672 bytes) Loading .data @ 0x8010 (2016 bytes) Clearing .bss @ 0x801007e0 (5504 bytes) Clearing .work @ 0x80101d60( 66036384 bytes) I have tried both u-boot 1.3.3 and u-boot 2009.03 and have not found any improvements. RAM address info is located in range of 0x800 to 0x83ff; U-boot is located in 0x83fc. bootelf is called with argument 0x8100. Any idea, hint, and advice on how to solve the problem would be appreciated. Thanks. SAeeD ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] Problem Booting RTEMS with u-boot on Phycore LPC3250
Dear SAeeD, In message CAEdVrmO=+abwhnxtog9rkwspnpqq8uzqtqot+_mtleu3-hr...@mail.gmail.com you wrote: I have built an RTEMS 4.10.2 elf image for Phycore LPC3250. I am using ... I have tried both u-boot 1.3.3 and u-boot 2009.03 and have not found any improvements. These are two very old versions. Forthermore, it appears that the Phycore LPC3250 is not supported in mainline U-Boot (mr what would the exact board name be?). Where exactly did you get the U-Boot source code from? Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de If A equals success, then the formula is A = X + Y + Z. X is work. Y is play. Z is keep your mouth shut. - Albert Einstein ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
