From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jerry Van Baren Date: Wed, 24 Jan 2007 09:43:14 -0500 Subject: [U-Boot-Users] Need some clarification on certain points In-Reply-To: References: Message-ID: <45B77082.7080907@smiths-aerospace.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Deepak $ehrawat wrote: > > Hi all, > > I am new to U-boot. I am trying to port u-boot onto a propritery board > based on MPC8560.I have certain doubts regarding the u-boot's code ( i > am using latest version of U-boot) :- > > 1) File :- cpu/mpc85xx/cpu_init.c > function :- cpu_init_f() > Doubt :- Why are we not filling the values of (memory mapped > registers ) BR2 & OR2 if CONFIG_MPC85xx flag is defined ? Sorry, don't know. > 2) Has anybody used CFG_POST_ETHER , CFG_POST_CACHE flags for MPC8560 > based board ? ( as the post code for the same is not present in u-boot > ). If yes, then can you please send me the respective post files for the > same ? Sorry, don't know. > 3) My board has 512KB of Boot Flash. After compiling the u-boot code, > the size of elf comes out to be 666234bytes ( as shown by "ls -l" > command). Is there any way i can make sure that the actual size of the > elf is not more than the size of boot flash ? You can use objdump to get lots of information from the elf file, including sizes of sections. > Regards, > Deepak HTH, gvb