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Altera_Forum
Honored Contributor
20 years agokernal build error
dear hippo, Thank you help me , now i bulild the kernal in my custom board (EP1C6,SDRAM(8MB),FLASH(8MB),uart *2,jtat uart ) ,when i run menuconfig ,i select the ALTERA JTAG UARTsupport,a...
Altera_Forum
Honored Contributor
20 years ago<div class='quotetop'>QUOTE </div>
--- Quote Start --- If you use DEII with 8M sdram, change the link address of the uncompress loader, Processor type and features-->(0x00500000) Link address offset for booting. The zImage load address is ( your sdram base address + link address offset ) . The zImage boot loader does not relocate itself.[/b] --- Quote End --- ==================================== Thanks,I am sure the FLASH and the SDRAM is no problem ,because i tested the hardware and can run UCOS/2 application and other programs. the flash(8MB) base address is 0x000000,the sdram(8MB) base address is 0x800000,so i set the zImage load address :0x500000+0x800000=0x0d00000, and then make ,still has the same problem. why set the link address offset 0x500000? thanks