-----Original Message----- From: u-boot-users-admin@lists.sourceforge.net [mailto:u-boot-users-admin@lists.sourceforge.net] On Behalf Of Rodel Miguel Sent: Tuesday, November 16, 2004 9:43 AM To: U-Boot-Users@lists.sourceforge.net Subject: [U-Boot-Users] env_init hangs!!!
Hi All,
I've searched the archives for this, but I'm not successful.
I am porting u-boot_1.1.1 on an arm920t based board. I used SMDK2410 as my template for porting. I modified the flash, UART, and memsetup that would suit my board, however there were no messages displayed on the UART. I tried to trace which point in the u-boot code does my system hang. The program counter stops in the crc32 call in the env_init function ( ! CFG_ENV_ADDR_REDUND ). What could be causing my system to hang on the ff. line:
if (crc32(0, env_ptr->data, ENV_SIZE) == env_ptr->crc)Thank you very much for your time.
Best Regards,
Rodel
I know nothing about the arm and your hardware, but I would check what memory address env_ptr is pointing to. It sounds like it is pointing to non-existing (or misconfigured) memory and causing bus errors.
gvb
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