New subject: Porting on i.MX6

12 Jul 2013

      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/ce58a63fb661df42e6bf283891589b11...
,https://github.com/genodelabs/genode/commit/ce58a63fb661df42e6bf283891589b11a1f411f2#commitcomment-2891606for
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?
On Wed, Jul 10, 2013 at 3:52 PM, Nikolay Golikov <nik@...104...> wrote:
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среда, 10 июля 2013 г. пользователь Aditya Kousik писал:
...
Hello
Firstly, thank you for patiently replying to our queries and debugging
issues so far.
We're trying to port Genode onto an i.MX6, which we've realised is no
easy task. Our initial approach to this was to tweak existing i.Mx53 files
and make corresponding changes (arm cortex a9, created imx6 related folders
in include). As pointed out to us by Stefan, this was completely off track
as the memory layout may be mixed up (or many more issues).
Here's a brief reboot of our attempt:

edit create_builddir to add a rule for imx6 board and added

build.conf.hw_imx6 in builddir folder.
2. modify board_base.h in base/include/platform/imx6/drivers and fill
with addresses by referring to the imx6 reference manual. (We also added
CORTEX_A9_CLOCK and private memory base)
3. read through the Makefile and added spec-hw_imx6 and
spec-platform_imx6 respectively.
4. created imx6 folder with files in os/include/platform/imx6 as well.
(All with imx53 as reference)
Make:
Since the drivers for imx6 would take a long time to code, we are NOT
running demo.run. We tried to build hello.run (without building
drivers/timer) according the instructions given in your site.
We're getting the following error:
Program core/imx6/core
    COMPILE  _main.o
    ASSEMBLE boot_modules.o
    COMPILE  console.o
    COMPILE  context_area.o
    COMPILE  cpu_session_component.o
    COMPILE  cpu_session_support.o
    ASSEMBLE crt0.o
    COMPILE  dataspace_component.o
    COMPILE  dump_alloc.o
    COMPILE  io_mem_session_component.o
    COMPILE  io_mem_session_support.o
    COMPILE  irq_session_component.o
    COMPILE  kernel.o
    COMPILE  kernel_support.o
    COMPILE  main.o
make[3]: *** No rule to make target `mode_transition.o', needed by
`core'.  Stop.
make[2]: *** [core.prg] Error 2
make[1]: *** [gen_deps_and_build_targets] Error 2
make[1]: Leaving directory `/media/work/assorted/genode/imx'
Error: Genode build failed
make: *** [run/hello] Error 255
Thanks and regards
Aditya
Hello, four months ago I added basic support for i.MX6 to genode. Results
of this work you can see at https://github.com/decaprox/genode/tree/i.mx6.

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Re: Porting on i.MX6