[U-Boot] Upstream uboot and Arndale 5250 support

[Paolo Pisati]

those are the addresses suggested by u-boot and yes, i already tried
moving stuff around but it didn't fix it: what's the working config
with your board? u-boot version?

On Tue, Oct 7, 2014 at 4:34 PM, Guillaume Gardet
<guillaume.gardet at free.fr> wrote:
> Hi,
>
> Le 07/10/2014 14:58, Paolo Pisati a écrit :
>
>> Hi,
>>
>> i've been trying to update the u-boot on my board (sd booting), from the
>> Linaro
>> one (2012.10) to a v2014.X, but so far had no luck:
>>
>> make arndale_config
>> export CROSS_COMPILE=/usr/bin/arm-linux-gnueabihf-
>> make
>>
>> ...
>>
>> dd if=arndale-bl1.bin of=/dev/sdc bs=512 skip=1
>> dd if=arndale-spl.bin of=/dev/sdc bs=512 skip=17
>> dd if=./u-boot-dtb.bin of=/dev/sdc bs=512 skip=49
>>
>> ...
>>
>> u-boot 3.10rc3 (same happens with v2014.07 or 2014.04):
>>
>> U-Boot 2014.10-rc3 (Oct 07 2014 - 13:26:48) for ARNDALE
>>
>> CPU:    Exynos5250 at 1000MHz
>>
>> Board: Arndale
>> I2C:   i2c_init: failed to init bus 0 for speed = 100000
>> ready
>> DRAM:  2 GiB
>> trace: copying 00086db4 bytes of early data from 50000000 to beff0000
>> trace: enabled
>> WARNING: Caches not enabled
>> MMC:   EXYNOS DWMMC: 0, EXYNOS DWMMC: 1
>> dwmci_send_cmd: DATA ERROR!
>> i2c_init: failed to init bus 0 for speed = 100000
>> In:    serial
>> Out:   serial
>> Err:   serial
>> Net:   Net Initialization Skipped
>> No ethernet found.
>> Hit any key to stop autoboot:  0
>> ARNDALE # printenv
>> baudrate=115200
>> bootargs=console=ttySAC2,115200n8 root=/dev/mmcblk1p1 rw rootwait debug
>> earlyprintk
>> bootcmd=run bootcmd_ubuntu
>> bootcmd_ubuntu=run loadk; run loadf; run loadr; bootm ${kernel_addr_r}
>> ${ramdisk_addr_r}:${filesize} ${fdt_addr_r}
>> bootdelay=3
>> fdt_addr_r=0x41000000
>> filesize=5b9902
>> kernel_addr_r=0x40007000
>> loadf=ext2load mmc 1:1 ${fdt_addr_r} /boot/exynos5250-arndale.dtb
>> loadk=ext2load mmc 1:1 ${kernel_addr_r} /boot/uImage
>> loadr=ext2load mmc 1:1 ${ramdisk_addr_r} /boot/uInitrd
>> ramdisk_addr_r=0x42000000
>> stderr=serial
>> stdin=serial
>> stdout=serial
>>
>> Environment size: 589/16380 bytes
>> ARNDALE # run loadk
>> 6002946 bytes read in 1117 ms (5.1 MiB/s)
>> ARNDALE # bootm ${kernel_addr_r}
>> ## Booting kernel from Legacy Image at 40007000 ...
>>     Image Name:   kernel 3.16.0-20-generic
>>     Image Type:   ARM Linux Kernel Image (uncompressed)
>>     Data Size:    6002882 Bytes = 5.7 MiB
>>     Load Address: 40008000
>>     Entry Point:  40008000
>>     Verifying Checksum ... OK
>>     Loading Kernel Image ... OK
>>
>> Starting kernel ...(fake run for tracing)
>>
>> Starting kernel ...
>>
>> [stuck here]
>
>
> I faced this problem some times ago. Try to modify kernel, initrd and fdt
> addresses.
>
>
> Guillaume
>



-- 
bye,
p.