Skip to contentSkip to conversation

Multicore patch for ARM supplied development boards.

PATCH New Peter Pearse 3 participants 3 messages Apr 11, 2005 – Oct 4, 2005

lore
Share & tools
lore

Peter Pearse

author
#0 lore raw

PATCH 1/1 Multicore patch for ARM supplied development boards.

Hi
Attached corrected multicore patch
- somehow I lost the fact that the omap boards
not yet migrated to using lowlevel_init.

Please inform me of any defects found.

CHANGELOG:
* Patch by Peter Pearse, 12 Apr 2005
- add core module targets for integratorap, integratorcp
- add ARM946E cpu support
- remap SSRAM memory to 0x00000000

Notes
-----
a) Provides targets for all supported Core Modules
- targets are of the form integrator<type>_CM<id>_config Examples make integratorap_CM946E_S
make integratorcp_CM920T_config

b) Previous targets integegratorcp, integratorap retained.

c) Tested to build with
MAKEALL arm

d) Tested to boot linux with
- Integrator/CP CM920T
- Integrator/CP CM926EJ-S
- Versatile PB926EJ-S
- both Integrator combinations boot in all three settings
- Manually run U-Boot in ARM Boot Monitor
- Auto boot U-Boot through ARM Boot Monitor
- Auto boot direct into U-Boot

e) Patched against head at 12 Apr 2005

f) Replaces the patch submitted on 11 Apr 2005

------------------------ Peter.Pearse at arm.com
-------------------------

-------------- next part --------------
A non-text attachment was scrubbed...
Name: multicore.patch.bz2
Type: application/octet-stream
Size: 20071 bytes
Desc: multicore.patch.bz2
Url : http://lists.denx.de/pipermail/u-boot/attachments/20050411/fb8b444c/attachment.obj

#1 lore raw

PATCH 1/1 Multicore patch for ARM supplied development boards.

Quoted 4 lines · Peter Pearse

Hi
Attached corrected multicore patch
- somehow I lost the fact that the omap boards
not yet migrated to using lowlevel_init.

Cool. Thanks! I'm giving this a try on Integrator/AP with CMA920-ETM.

Do you have PCI support fixups?

I'm hacking on PCI support right now. If you have updates, I'ld appreciate getting those. Else, I'll send along my changes when I get something working.

By the way, your attachments are very confusing. It looks like you're submitting bzipped patches when in fact your submitting bzipped tarballs which contain patches. How about .tar.bz2 filename extensions in the future? ; )

Thanks!

--
Regards,
George

#2 lore raw

PATCH 1/1 Multicore patch for ARM supplied development boards.

In reply to Peter Pearse
Quoted 5 lines · In message <[email protected]> you…

Attached corrected multicore patch
- somehow I lost the fact that the omap boards
not yet migrated to using lowlevel_init.

Quoted 7 lines

Please inform me of any defects found.

CHANGELOG:
* Patch by Peter Pearse, 12 Apr 2005
- add core module targets for integratorap, integratorcp
- add ARM946E cpu support
- remap SSRAM memory to 0x00000000

Most of this patch does not apply any more. Skipped. Please resubmit any parts that are still missing in the current code.

Best regards,

Wolfgang Denk

Signature · 5 lines
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
This all sounds complicated, but it mostly does excatly what you  ex-
pect. It's just difficult for us to explain what you expect...
                       - L. Wall & R. L. Schwartz, _Programming Perl_