Porting on i.MX6
Archie Nidhi
anubhavnidhi1009 at ...9...
Sun Jul 14 07:44:33 CEST 2013
Again thanks for your reply , the board we are using is Nitrogen 6X ,now
the size of our uncompressed file is 4.2MB and compressed is 1.8 MB , the
RAM base address of our board is 0x10000000 and RAM size is 0x40000000 ,
we tried booting by assigning load address as 0x10001000
and the entry point as 10001000 and tftp 0x10800000 . We are stuck at
starting kernel
Bytes transferred = 1829585 (1bead1 hex)
U-Boot > bootm
## Booting kernel from Legacy Image at 10800000 ...
Image Name:
Image Type: ARM Linux Kernel Image (gzip compressed)
Data Size: 1829521 Bytes = 1.7 MiB
Load Address: 10001000
Entry Point: 10005d70
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Starting kernel ...
Any Idea what the problem is ?
On Sat, Jul 13, 2013 at 2:36 AM, Frank Kaiser
<frank.kaiser at ...24...>wrote:
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> Archie Nidhi schrieb:
>
> Hi thanks for the reply,I am Archie working with Aditya on this . We
> use your reprository and then followed the steps given in https://github.com/genodelabs/genode/commit/ce58a63fb661df42e6bf283891589b11a1f411f2#commitcomment-2891606
> ,<https://github.com/genodelabs/genode/commit/ce58a63fb661df42e6bf283891589b11a1f411f2#commitcomment-2891606>for creating uImage .
>
> And then booted using tftp with this.
>
> # either 'dhcp' or 'setenv ipaddr xxx.xxx.xxx.xxx'
> # 'setenv serverip xxx.xxx.xxx.xxx' as long it isn't set via DHCP
> # 'tftp 0x70800000 [path_to_uimage]/uImage'
> # 'bootm 0x70800000'
>
> Now the error we are getting in this is
>
> Using FEC device
> TFTP from server 10.6.1.123; our IP address is 10.6.1.122
> Filename 'uImage'.
> Load address: 0x10800000
> Loading: #################################################################
> #################################################################
> #################################################################
> #################################################################
> #################################################################
> #################################
> done
> Bytes transferred = 1829585 (1bead1 hex)
> U-Boot > bootm
> ## Booting kernel from Legacy Image at 10800000 ...
> Image Name:
> Image Type: ARM Linux Kernel Image (gzip compressed)
> Data Size: 1829521 Bytes = 1.7 MiB
> Load Address: 70140000
> Entry Point: 7018b33c
> Verifying Checksum ... OK
> Uncompressing Kernel Image ...
>
>
> Any Ideas where we might be going wrong?
>
> Hello, Archie
>
> Which type of i.MX6 board are you using? The load address 0x70140000 of
> your boot image assumes that your board supports 2 GB of RAM (physical
> address range 0x10000000 to 0x8FFFFFFF). AFAIK not all i.MX6 boards have
> that much memory, others come with 1 GB instead (physical address range
> 0x10000000 to 0x4FFFFFFF). In that case you have to modify the build
> scripts so that the löad address is set to 0x40140000 and the entry point
> to 0x4018b33c (or other values which fit into the 1 GB range).
>
> Frank
>
>
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