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        <h1 class="page-header">Search for partition size</h1>

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<h2>Search results</h2><ol><li>
<h3>
  <a href="https://yaffs.net/archives/howto-incorporate-yaffs-linux">HOWTO incorporate YAFFS in Linux</a>
</h3>

  <p>…   The NAND physical interface is very simple.   
  The small <strong>size</strong> and low current requirements make it very suitable for …  fs using the normal tools.   
  Creating a bootable yaffs <strong>partition</strong>:  
  You can   
  1) Create the <strong>partition</strong> by mounting it from a running linux os and copying …</p>
  <p></p>
</li><li>
<h3>
  <a href="https://yaffs.net/documents/yaffs-direct-interface">Yaffs Direct Interface</a>
</h3>

  <p>…  time from RTOS.  
   
  
        void *yaffsfs_malloc(<strong>size</strong>_t <strong>size</strong>)      : Called to allocate memory.  
   
  
     …  or erased. Thus, the equivalent of formatting for a Yaffs <strong>partition</strong> is to erase all the blocks that are not bad.  
  …  just erase it.. Note that this should be done while the <strong>partition</strong> is not mounted.  
  Unmounting will not normally …</p>
  <p><span lang="" about="/user/admin" typeof="schema:Person" property="schema:name" datatype="">Admin</span> - 7 Jun 2017 - 11:53pm</p>
</li><li>
<h3>
  <a href="https://yaffs.net/documents/how-yaffs-works">How Yaffs works</a>
</h3>

  <p>…   
  
  
  Single threaded model. Yaffs is locked on a per-<strong>partition</strong> basis at a high level. This is simpler than …  sequential log, The entries in the log are all one chunk in <strong>size</strong> and can hold one of two types of chunk:  
  
  
      …  and their main purposes, are :  
  
  
  Device/<strong>partition</strong>: This is named     yaffs_dev        .     This is …</p>
  <p><span lang="" about="/user/charles-manning" typeof="schema:Person" property="schema:name" datatype="">Charles Manning</span> - 27 Jun 2017 - 3:33am</p>
</li><li>
<h3>
  <a href="https://yaffs.net/yaffs-porting-guide">Yaffs Porting Guide</a>
</h3>

  <p>…     NAND flash is arranged in blocks. Each block is the same <strong>size</strong> and comprises an integer number of chunks. Each block …  or erased. Thus, the equivalent of formatting for a Yaffs <strong>partition</strong> is to erase all the blocks that are not bad.  

  …  of or a whole physical device. You might think of it as a &#039;<strong>partition</strong>&#039; on the nand. For example, it might cover the …</p>
  <p></p>
</li><li>
<h3>
  <a href="https://yaffs.net/archives/yaffs-original-specification">Yaffs Original Specification</a>
</h3>

  <p>…  to 16 bytes. Still, at say an average node-<strong>size</strong> of 512 bytes, a 128MB NAND might need 250000 of these …  achieved by partitioning the NAND. ie. mount the critical <strong>partition</strong> first then mount the data <strong>partition</strong> afterwards.  

  Various runtime improvements can …</p>
  <p></p>
</li><li>
<h3>
  <a href="https://yaffs.net/archives/yaffs1-memory-footprint">Yaffs1 memory footprint</a>
</h3>

  <p>…  for Yaffs1 on Linux, assuming the standard block <strong>size</strong> of 512bytes per page and 16kB per block.  
  
  Code <strong>size</strong>. This is dependent on various factors including CPU …  guide though I will give the following:
  
   Each yaffs <strong>partition</strong> needs a device structure of less than 1kB + approx …</p>
  <p></p>
</li><li>
<h3>
  <a href="https://yaffs.net/comparison-between-yaffs-yaffs2-and-jffs2">Comparison between Yaffs (Yaffs2) and JFFS2</a>
</h3>

  <p>…  pain vs gain might play in favour of JFFS2. As you increase <strong>partition</strong> <strong>size</strong>, YAFFS makes more and more sense.</p>
  <p></p>
</li><li>
<h3>
  <a href="https://yaffs.net/archives/yaffs-history">Yaffs History</a>
</h3>

  <p>…  data files TCL used were compressed anyway, and the larger <strong>size</strong> of NAND devices makes compression less important. A …   
    2002.09.13   Stand-alone system using Yaffs root <strong>partition</strong> booted.  
    2002.08   WinCE Yaffs port working.  …</p>
  <p></p>
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