Sorry for top post. This is the third message of the thread being re-sent in plain text. I'll also add that the test case below also hangs on trying to bootm a kernel in flash just as it did in the nfs boot case of the shown below.
On Wed, Apr 7, 2010 at 5:07 PM, Brian Hutchinson <b.hutch...@gmail.com> wrote: >> #if CFG_ENV_SECT_SIZE > CFG_ENV_SIZE >> up_data = (end_addr_new + 1 - ((long)flash_addr_new + CFG_ENV_SIZE)); >> debug ("Data to save 0x%x\n", up_data); >> if (up_data) { >> if ((saved_data = malloc(up_data)) == NULL) { >> printf("Unable to save the rest of sector (%ld)\n", >> up_data); >> goto Done; >> } >> memcpy(saved_data, >> (void *)((long)flash_addr_new + CFG_ENV_SIZE), >> up_data); >> debug ("Data (start 0x%x, len 0x%x) saved at 0x%x\n", >> (long)flash_addr_new + CFG_ENV_SIZE, >> up_data, saved_data); >> } >> #endif > > I guess I don't understand at all why flash_addr_new + CFG_ENV_SIZE is > getting saved off when I want my redundant environment to start at > flash_addr_new. > > So, I went back to the other test case I'm trying where my > CFG_ENV_SIZE is equal to flash sector size (256k in my case) which > makes the redundant environment work but when I try to NFS boot my > board I get: > > => run fixed_nfs > Ethernet PHY auto-negotiation complete > Ethernet link: is up > Ethernet link: Full-duplex mode > Ethernet link: 100 Mbit/s > Using pc20x_emac device > TFTP from server 192.168.0.2; our IP address is 192.168.0.5 > Filename 'uImage-cpe20x'. > Load address: 0x200000 > Loading: ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ######## > done > Bytes transferred = 1700872 (19f408 hex) > ## Booting image at 00200000 ... > Image Name: Linux-2.6.28-picochip-3.2.0 > Created: 2010-04-05 19:24:18 UTC > Image Type: ARM Linux Kernel Image (uncompressed) > Data Size: 1700808 Bytes = 1.6 MB > Load Address: 00008000 > Entry Point: 00008000 > Verifying Checksum ... OK > > And then everything hangs. Should I play with moving around TEXT_BASE > (0x05000000), linker files? I'm kind of stumped at the moment. :( > > Regards, > > Brian > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot