| commit | ab814b938d1d372bd2ac6268c15d4e0e6a5245c4 | [log] [tgz] |
|---|---|---|
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Thu Apr 14 22:31:58 2011 +0000 |
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Wed Apr 20 17:01:19 2011 +1000 |
| tree | 252a24fdd538fb132714f4a0cb4eb5facfc2dceb | |
| parent | cd852579055bd8ad848415aaabb78b65d522fce0 [diff] |
powerpc: Add SCOM infrastructure SCOM is a side-band configuration bus implemented on some processors. This code provides a way for code to map and operate on devices via SCOM, while the details of how that is implemented is left up to a SCOM "controller" in the platform code. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>