[ECOS] Which ARM7 HAL to emulate?
Gary Thomas
gthomas@ecoscentric.com
Tue Oct 15 05:57:00 GMT 2002
On Mon, 2002-10-14 at 20:53, Grant Edwards wrote:
>
> If a guy was about to do a HAL for an ARM7 (little endian), which of the
> ARM7 HALs would be the best one to use as an example? Specifically, it's a
> HAL for one of the Sharp parts on a custom board.
>
> Which of the ARM7 HALs has implimented things in the cleanest, most
> "correct" way? The HAL I did for an ARM7 board was been migrated somewhat
> inelegantly from pre-VV days (when it was written by somebody with only half
> a clue (me)). It's a bit of a mess, so I wouldn't tell anybody to use it as
> an example.
The ARM9 and StrongArm (SA11x0) are probably the best ones to look
at. Both of them are arch/variant/platform based, which is the way
we see the future for ports.
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Gary Thomas |
eCosCentric, Ltd. |
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