Dear "mark tomlinson",
Please restrict your line length to some 70 characters or so, and stop
posting HTML!
In message <4bf4fc5e020000b800012...@gwia.alliedtelesyn.co.nz> you wrote:
>
> Sorry, no. The flash chips are 0xf8000000-0xf9ffffff (32MB). (Actually we
> have twice this area reserved for 64MB flash in the future). The flash
> chip from 0xf8000000 is also mirrored at 0xfff00000 at boot time. I do
> n't know if you consider this a hardware bug to not have all the flash at
> the very top of memory, but that is the way our product has been desig
> ned. Here's a memory map of the high memory area:
It's not a hardware bug, but a configuration error.
> f8000000-fbffffff 64M Flash
> fe000000-fe0fffff 1M Battery-backed RAM
> ff000000-ff00ffff 64K On-board logic
> ff700000-ff7fffff 1M CCSR
> fff00000-ffffffff 1M Flash (mirror of f8000000).
This makes no sense. Fix your memory map, and map the flash (all of
it) to the end of the address space.
> So we have CONFIG_SYS_FLASH_BASE pointing to the entire Flash, and CONFIG
> _SYS_MONITOR_BASE pointing to the mirrored section which contains u-boot.
As I mentioned above: misconigured.
> NOTICE: This message contains privileged and confidential
> information intended only for the use of the addressee
...
And please stop posting these silly disclaimers.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de
Insufficient facts always invite danger.
-- Spock, "Space Seed", stardate 3141.9
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