Re: [U-Boot] U-boot and AT91SAM9263-EK
Hello Alexander, i made a mistake in configuration (i did'n run mkconfig), uBoot 2010-06 works correctly. Sorry for the confusion. Best regards Radiovan Vapenik Původní zpráva Od: Alexander Stein alexander.st...@systec-electronic.com Předmět: Re: [U-Boot] U-boot and AT91SAM9263-EK Datum: 14.7.2010 17:57:41 Hello, Am Mittwoch, 14. Juli 2010, 17:05:47 schrieb Radovan Vápeník: i have compiled new u-boot (2010-06) for at91sam9263-ek and I have problem with access and save environment variables to NAND Flash. When I set any environment variable and save it to Nand (saveenv), uBoot shows me Saving Environment to NAND... and after it shows the command prompt. The saved variable is not set after reset. The last version, where saving works correctly, is uBoot-2009-11. The variable CONFIG_SYS_USE_NANDFLASH is set in config.h, so variables should be saved to NandFlash. What has been changed in the new uBoot / what i am doing wrong? Last time I build u-boot for 9263-ek was also 2009.11. You may want to git bisect into this problem to find the commit where the problem starts. But don't forget to distclean before. Best regards, Alexander ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
[U-Boot] U-boot and AT91SAM9263-EK
Hello, i have compiled new u-boot (2010-06) for at91sam9263-ek and I have problem with access and save environment variables to NAND Flash. When I set any environment variable and save it to Nand (saveenv), uBoot shows me Saving Environment to NAND... and after it shows the command prompt. The saved variable is not set after reset. The last version, where saving works correctly, is uBoot-2009-11. The variable CONFIG_SYS_USE_NANDFLASH is set in config.h, so variables should be saved to NandFlash. What has been changed in the new uBoot / what i am doing wrong? Best Regards Radovan Vapenik ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] Splash screen problem
Ok, i solved it witch preboot envinment variable. Thansk for advice. Best Regards Radovan Vapenik Původní zpráva Od: Wolfgang Denk w...@denx.de Předmět: Re: Re: Re: [U-Boot] Splash screen problem Datum: 29.4.2010 22:57:31 Dear =?iso-8859-2?Q?Radovan=20V=E1pen=EDk?=, In message 56295.4069.1007-22739-950867926-1272543...@seznam.cz you wrote: The environment variable preboot runs after splashimage, which other env variablecan I use, which runs before splashimage? You cannot. But you can fake the actions by using nand read and bmp as preboot command. Not perfect, but close. 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 People are always a lot more complicated than you think. It's very important to remember that. - Terry Pratchett, _Truckers_ ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
[U-Boot] Splash screen problem
Hello, i am new in uboot. I have already configured and compiled uboot (i am using version 2009.11), but i have problem with splash image. I am using AT91SAM9263 processor witch connected NAND flash and some RAM. I can save image to nand or read it back without problems, but i can't load image and show it to display. When I use and save setenv splashimage 'nand read 2500 C 2', during next boot shows me warning Error: no valid bmp image at 0. How to solve this problem. Thanks for advice. Radovan ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] Splash screen problem
The environment variable preboot runs after splashimage, which other env variablecan I use, which runs before splashimage? Best regards Radovan Vapenik Původní zpráva Od: Wolfgang Denk w...@denx.de Předmět: Re: Re: [U-Boot] Splash screen problem Datum: 29.4.2010 13:54:16 Dear =?iso-8859-2?Q?Radovan=20V=E1pen=EDk?=, please make sure to keep the mailing list on Cc: In message 56290.4066.1012-16596-130053893-1272541...@seznam.cz you wrote: Yes, it is bad address :-) Settings of splashimage: splashimage=nand read 2500 C 2 Well, this cannot work. As documented, splashimage is supposed to hold the address where the image is stored in memory. The enviroment variable splashimage runs the command to read from NAND, but i don't know how to tell (return) to splashimage the address of bitmap after reading from NAND. The command above reads the image to address 2500 in RAM, so you should define = setenv splashimage 2500 Of course the reading from NAND must be done somewhere else, for example as part of a preboot command. 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 The bad reputation UNIX has gotten is totally undeserved, laid on by people who don't understand, who have not gotten in there and tried anything. -- Jim Joyce, owner of Jim Joyce's UNIX Bookstore ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
