On 2/18/2010 5:05 PM, Shankar Ganesh wrote:
On Thu, Feb 18, 2010 at 3:44 AM, Kalpesh Rathod <[email protected] <mailto:[email protected]>> wrote:Hi, > bootm 0xaddr > > What is the significance of this address ? Is this has any correlation with > lds file ? or i can use any random address ? > This is the entry point of the uImage. You can find it by objdump vmlinux -x | grep "start address" where, vmlinux is the image from which uImage was built.start address = 0xC0008000 . but when we are in uboot, we have physical address, no mmu on. here, bootm takes physical address of sdram. So, can i load to any address and boot ?
You can use any "Physical address" except the address range in which u-boot is running. And one more requirement is: there should be enough memory space from that address, so that it can accommodate whole "uImage".
Hope this helps, Jigar
