On Thu, Oct 8, 2015 at 3:13 PM, Chris R <[email protected]> wrote:
> 1)As an added assistance to anyone who may want to opine on my issue, I > have made this table which lists some of the differences I notice between > the working printenv and bootup messages, and the non working one. There > may be others. > 2)Additionally, I have basically just copied MLO and u-boot.img into the > 1st (fat) partition on my MMC. I have tried other methods of writing it > directly (with tftp, mmc write, etc) but those seem to destroy my partition > table. I don't think my methods of copying MLO and u-boot.img are at fault, > but certainly a possility. > THANKS! > > BOOT MESSAGES: > > > > NOT WORKING > > WORKING > > Kernel image @ 0x82000000 [ 0x000000 - 0x32fdb0 ] > > Kernel image @ 0x80200000 [ 0x000000 - 0x32fdb0 ] > > fdt blob at 0x88000000 > > fdt blob at 0x80f80000 > > Loading Device Tree to 8fff6000, end 8ffff133 ... OK > > Using Device Tree in place at 80f80000, end 80f89133 > > > > > > > > > > Printenv: > > dfu_alt_info_mmc=boot part 0 1;rootfs part 0 2;MLO fat 0 1;MLO.raw raw > 0x100 0x100; > > dfu_alt_info_mmc=boot part 0 1;rootfs part 0 2;MLO fat 0 1;MLO.raw mmc 100 > 100 > > fdt_addr_r=0x88000000 > > fdt_high=0xffffffff > > fdtaddr=0x88000000 > > fdtaddr=0x80F80000 > > *loadaddr=0x82000000* > > *loadaddr=0x80200000* > > > > > > Your "working" values actually break with v3.14+.. use: the defaults in u-boot mainline: 43 <http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/ti_armv7_common.h;h=6dc65158994a3479b293da37d2a13ac07e43b45e;hb=HEAD#l43> /* 44 <http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/ti_armv7_common.h;h=6dc65158994a3479b293da37d2a13ac07e43b45e;hb=HEAD#l44> * We setup defaults based on constraints from the Linux kernel, which should 45 <http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/ti_armv7_common.h;h=6dc65158994a3479b293da37d2a13ac07e43b45e;hb=HEAD#l45> * also be safe elsewhere. We have the default load at 32MB into DDR (for 46 <http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/ti_armv7_common.h;h=6dc65158994a3479b293da37d2a13ac07e43b45e;hb=HEAD#l46> * the kernel), FDT above 128MB (the maximum location for the end of the 47 <http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/ti_armv7_common.h;h=6dc65158994a3479b293da37d2a13ac07e43b45e;hb=HEAD#l47> * kernel), and the ramdisk 512KB above that (allowing for hopefully never 48 <http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/ti_armv7_common.h;h=6dc65158994a3479b293da37d2a13ac07e43b45e;hb=HEAD#l48> * seen large trees). We say all of this must be within the first 256MB 49 <http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/ti_armv7_common.h;h=6dc65158994a3479b293da37d2a13ac07e43b45e;hb=HEAD#l49> * as that will normally be within the kernel lowmem and thus visible via 50 <http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/ti_armv7_common.h;h=6dc65158994a3479b293da37d2a13ac07e43b45e;hb=HEAD#l50> * bootm_size and we only run on platforms with 256MB or more of memory. 51 <http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/ti_armv7_common.h;h=6dc65158994a3479b293da37d2a13ac07e43b45e;hb=HEAD#l51> */ 52 <http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/ti_armv7_common.h;h=6dc65158994a3479b293da37d2a13ac07e43b45e;hb=HEAD#l52> #define DEFAULT_LINUX_BOOT_ENV \ 53 <http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/ti_armv7_common.h;h=6dc65158994a3479b293da37d2a13ac07e43b45e;hb=HEAD#l53> "loadaddr=0x82000000\0" \ 54 <http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/ti_armv7_common.h;h=6dc65158994a3479b293da37d2a13ac07e43b45e;hb=HEAD#l54> "kernel_addr_r=0x82000000\0" \ 55 <http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/ti_armv7_common.h;h=6dc65158994a3479b293da37d2a13ac07e43b45e;hb=HEAD#l55> "fdtaddr=0x88000000\0" \ 56 <http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/ti_armv7_common.h;h=6dc65158994a3479b293da37d2a13ac07e43b45e;hb=HEAD#l56> "fdt_addr_r=0x88000000\0" \ 57 <http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/ti_armv7_common.h;h=6dc65158994a3479b293da37d2a13ac07e43b45e;hb=HEAD#l57> "rdaddr=0x88080000\0" \ 58 <http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/ti_armv7_common.h;h=6dc65158994a3479b293da37d2a13ac07e43b45e;hb=HEAD#l58> "ramdisk_addr_r=0x88080000\0" \ 59 <http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/ti_armv7_common.h;h=6dc65158994a3479b293da37d2a13ac07e43b45e;hb=HEAD#l59> "bootm_size=0x10000000\0" Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
