Michael Ellerman 05af7bd2d7 [POWERPC] MPIC U3/U4 MSI backend ... MPIC U3/U4 MSI backend. Based on code from Segher, heavily hacked by me. This only deals with MSI on U3/U4 MPICs, aka. CPC 9x5. If we find a U3/U4 then we enable this backend, ie. take over the ppc_md MSI hooks. We might need more elaborate logic in future to decide which backend is enabled. We need our own irq_chip so that we can do MSI masking/unmasking on the device itself. We also need to mask explicitly on shutdown to make sure we don't get bitten by lazy-disable semantics. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>		2007-05-08 13:46:48 +10:00
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boot	[POWERPC] Holly bootwrapper	2007-05-08 11:54:21 +10:00
configs	[POWERPC] Holly defconfig	2007-05-08 11:54:20 +10:00
kernel	[POWERPC] Tell Phyp we support MSI	2007-05-08 13:40:31 +10:00
lib	[POWERPC] Remove use of 4level-fixup.h for ppc32	2007-05-08 13:40:31 +10:00
math-emu
mm	[POWERPC] Remove use of 4level-fixup.h for ppc32	2007-05-08 13:40:31 +10:00
oprofile	[POWERPC] Spinlock initializer cleanup	2007-04-30 11:02:06 +10:00
platforms	[POWERPC] RTAS MSI implementation	2007-05-08 13:40:31 +10:00
sysdev	[POWERPC] MPIC U3/U4 MSI backend	2007-05-08 13:46:48 +10:00
xmon	[POWERPC] Fix WARN_ON when entering xmon	2007-04-27 21:13:28 +10:00
.gitignore
Kconfig	[POWERPC] PowerPC MSI infrastructure	2007-05-08 13:40:31 +10:00
Kconfig.debug	[POWERPC] DEBUG_PAGEALLOC for 64-bit	2007-04-13 04:09:39 +10:00
Makefile	[POWERPC] Small cleanups to the cuboot bootwrapper code	2007-05-02 20:04:31 +10:00