Alexander Gordeev
dcb615aef9
powerpc: Fix irq_set_affinity() return values
...
Signed-off-by: Alexander Gordeev <agordeev@redhat.com >
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org >
2013-05-14 16:00:18 +10:00
Benjamin Herrenschmidt
7a768d30ca
powerpc/wsp: Fix IRQ affinity setting
...
We call the cache_hwirq_map() function with a linux IRQ number
but it expects a HW irq number. This triggers a BUG on multic-chip
setups in addition to not doing the right thing.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org >
2012-02-14 15:01:38 +11:00
Michael Ellerman
f9a71e0fd1
powerpc/wsp: Add MSI support for PCI on PowerEN
...
Based on a patch by Michael Ellerman <michael@ellerman.id.au >
Patch was simply forward ported upstream.
Jimi Xenidis <jimix@pobox.com >
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org >
2011-09-20 09:19:55 +10:00
David Gibson
a1d0d98daf
powerpc: Add WSP platform
...
Add a platform for the Wire Speed Processor, based on the PPC A2.
This includes code for the ICS & OPB interrupt controllers, as well
as a SCOM backend, and SCOM based cpu bringup.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org >
Signed-off-by: David Gibson <david@gibson.dropbear.id.au >
Signed-off-by: Jack Miller <jack@codezen.org >
Signed-off-by: Ian Munsie <imunsie@au1.ibm.com >
Signed-off-by: Michael Ellerman <michael@ellerman.id.au >
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org >
2011-05-06 13:32:35 +10:00
