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Fix ENC28J60 chip enable issue

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@5153 7fd9a85b-ad96-42d3-883c-3090e2eb8679
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patacongo
2012-09-14 20:16:06 +00:00
parent 2c2ba7f0c5
commit 7c82cf6924
8 changed files with 128 additions and 76 deletions
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nuttx/include/nuttx/gran.h
+4 -5
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@@ -92,11 +92,10 @@ extern "C" {
* Set up one granule allocator instance. Allocations will be aligned to
* the alignment size (log2align; allocations will be in units of the
* granule size (log2gran). Larger granules will give better performance
* and less overhead but more losses of memory due to alignment
* quantization waste. Additional memory waste can occur form alignment;
* log2align should be set to 0 unless you are using the granule allocator
* to manage DMA memory and your hardware has specific memory alignment
* requirements.
* and less overhead but more losses of memory due to quantization waste.
* Additional memory waste can occur from alignment; log2align should be
* set to 0 unless you are using the granule allocator to manage DMA memory
* and your hardware has specific memory alignment requirements.
*
* Geneneral Usage Summary. This is an example using the GCC section
* attribute to position a DMA heap in memory (logic in the linker script