Update SDHCI and device driver docs

Change-Id: Ic64b501b7166dd718aaf12412833f912e23bc6bf
Reviewed-on: https://review.haiku-os.org/c/967
Reviewed-by: waddlesplash <[email protected]>
This commit is contained in:
Adrien Destugues
2019-02-16 21:46:56 +00:00
committed by waddlesplash
parent 122efe3a12
commit 8b6f4cb290
2 changed files with 130 additions and 62 deletions
@@ -240,9 +240,16 @@ omitted.</p>
the ISA bus. Since it doesn't know anything about its children, it does not
publish any child nodes, instead, it will just specify the
B_FIND_MULTIPLE_CHILDREN and B_FIND_CHILD_ON_DEMAND flags for its device node.
Since there are no additional informations about this bus, the device manager
Since there is no additional information about this bus, the device manager
will assume a simple bus, and will try to find drivers on demand only.</p>
<h2>The generic bus</h2>
Some devices are not tied to a specific bus. This is the case for all drivers
that do not relate to a physical device: /dev/null, /dev/zero, /dev/random,
etc.
A "generic" bus has been added, and these drivers can attach to it.
<h2>6. Open Issues</h2>
@@ -254,11 +261,6 @@ parts just haven't been written yet.
<h4>6.2. Unpublishing</h4>
<h4>6.3. listdev functionality</h4>
The "listdev" command has been removed from the image, and it is currently not
functional anymore.
<h4>6.4. Versioning</h4>
<p>The way the device manager works, it makes versioning of modules (which are