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Gumstix Overo boots

Hi! all,

My Overo Fire boots with these patches.


Overo # fatload mmc 1 80200000 netbsd.bin
reading netbsd.bin

2883408 bytes read
Overo # go 80200000
## Starting application at 0x80200000 ...
NetBSD/evbarm (gumstix) booting ...
initarm: Configuring system ...
physmemory: 65536 pages at 0x80000000 -> 0x8fffffff
Allocating page tables
freestart = 0x80009000, free_pages = 503 (0x000001f7)
IRQ stack: p0x801f1000 v0x801f1000
ABT stack: p0x801f0000 v0x801f0000
UND stack: p0x801ef000 v0x801ef000
SVC stack: p0x801ed000 v0x801ed000
Creating L1 page table at 0x801fc000
Mapping kernel
Constructing L2 page tables
freestart = 0x804f9000, free_pages = 64263 (0xfb07)
switching to new L1 page table  @0x801fc000...

I know present BeagleBoard doesn't boot.  OMAP3530(CORTEX-A8) supports
ARMv7.  However, you can see ARM11 support ARMv6 here.


However, ARMv7 has two TTB. It is different in OS and process.  In
addition, when the address of TTB is DOMAIN_CLIENT, it seems not to
operate correctly. However, I am not sure of should DOMAIN_MANAGER TTB.
Does anyone have this information?
On the other hand, Linux guys also defines DOMAIN_TABLE and DOMAIN_IO.
However we defined only PMAP_DOMAIN_KERNEL.

And, I am not sure of our support of neither MVA nor FCSE.
Am I wrong?


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