HI , I am newbie to U-Boot, I have a customized board with u-boot with it, I have seen through top level makefile of U-Boot.Below stated is what I have observed from makefile.
1. First initialization of processor (ARM922t in my case) is done in CPU folder with Startup.S where this assembly routine will call low_level_init code for initialization of RAM of customized board. 2. Further I have observed rest all code which are required for boot-up is made as library and compiled at once. I would like to know how the code flow of U-Boot takes place , which are all the files which will be called in sequence while boot operation takes place, as far I have seen the code, Startup.S is one which starts first clearing Stack & PC which will further calls low_level_Init, I am unable to know how U-Boot works further from this place. I would request U-Boot users to share there knowledge in explaining me how the code flow of U-Boot takes place, which will help me in finishing my project where RAM & Flash is changed. Best Regards, Rajesh ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ U-Boot-Users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/u-boot-users
