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Makesystem changes to better support different SoCs

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@184 42af7a65-404d-4744-a932-0658087f49c3
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patacongo 2007-04-25 00:09:44 +00:00
parent 4df9061bde
commit 889f04803c
1 changed files with 29 additions and 6 deletions
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27
Documentation/NuttxPortingGuide.html
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@ -331,16 +331,24 @@
The purpose of this port is primarily to support OS feature developement.
This port does not support interrupts or a real timer (and hence no
round robin scheduler) Otherwise, it is complete.
<li><code>arch/c5471</code>:
TI TMS320C5471 (also called TMS320DM180 or just C5471).
NuttX operates on the ARM7 of this dual core processor.
This port is complete, verified, and included in the NuttX release 0.1.1.
<li><code>configs/mcu123-lpc214x</code>:
The mcu123.com lpc214x development board.
This is a work in progress.
<li><code>arch/dm320</code>:
TI TMS320DM320 (also called just DM320).
NuttX operates on the ARM9EJS of this dual core processor.
This port complete, verified, and included in the NuttX release 0.2.1.
<li><code>arch/m68322</code>
A work in progress.</li>
<li><code>arch/pjrc-8051</code>:
8051 Microcontroller. This port is not quite ready for prime time.</li>
</ul>
@ -463,6 +471,10 @@
with a GNU arm-elf toolchain*. This port is complete, verified, and
included in the NuttX release.</li>
<li><code>configs/mcu123-lpc214x</code>:
This is a port to the mcu123.com lpc214x development board.
This OS is also built with the arm-elf toolchain*.</li>
<li><code>configs/ntosd-dm320</code>:
This port uses the Neuros OSD with a GNU arm-elf toolchain*.
See <a href="http://wiki.neurostechnology.com/index.php/Developer_Welcome">Neuros Wiki</a>
@ -1035,8 +1047,19 @@ The system can be re-made subsequently by just typing <code>make</code>.
<h2>Architecture selection</h2>
<ul>
<li><code>CONFIG_ARCH</code>: identifies the arch subdirectory
<li><code>CONFIG_ARCH_name</code>: for use in C code
<li><code>CONFIG_ARCH</code>:
Identifies the arch subdirectory</li>
<li><code>CONFIG_ARCH_name</code>:
For use in C code</li>
<li><code>CONFIG_ARCH_CHIP</code>:
Identifies the arch/*/chip subdirectory</li>
<li><code>CONFIG_ARCH_CHIP_name</code>:
For use in C code</li>
<li><code>CONFIG_ARCH_BOARD</code>:
Identifies the configs subdirectory and hence, the board that supports
the particular chip or SoC.</li>
<li><code>CONFIG_ARCH_BOARD_name</code>:
For use in C code</li>
</ul>
<h2>General OS setup</h2>