Michael Ellerman 72cac213fd [POWERPC] Add debugging trigger to Axon MSI code ...

This adds some debugging code to the Axon MSI driver.  It creates a
file per MSIC in /sys/kernel/debug/powerpc, which allows the user to
trigger a fake MSI interrupt by writing to the file.

This can be used to test some of the MSI generation path.  In
particular, that the MSIC recognises a write to the MSI address,
generates an interrupt and writes the MSI packet into the ring buffer.

All the code is inside #ifdef DEBUG so it causes no harm unless it's
enabled.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

2008-05-23 15:27:28 +10:00

..

8xx

[POWERPC] CPM: Always use new binding.

2008-04-17 01:01:40 -05:00

40x

[POWERPC] 4xx: Create common ppc4xx_reset_system() in ppc4xx_soc.c

2008-04-02 20:44:56 -05:00

44x

[POWERPC] 4xx: Add idle wait support for 44x platforms

2008-04-16 07:32:06 -05:00

52xx

[POWERPC] mpc5200: add Phytec pcm030 board support

2008-04-29 07:17:12 -06:00

82xx

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

2008-04-21 15:50:49 -07:00

83xx

[POWERPC] 83xx: mpc8315 - fix USB UTMI Host setup

2008-04-17 09:52:50 -05:00

85xx

[POWERPC] 85xx: SBC8548 - Add flash support and HW Rev reporting

2008-05-13 08:53:48 -05:00

86xx

[POWERPC] 86xx: mpc8610_hpcd: fix second serial port

2008-05-13 08:53:48 -05:00

512x

[POWERPC] Remove unused CONFIG_WANT_DEVICE_TREE

2008-02-14 22:11:03 +11:00

cell

[POWERPC] Add debugging trigger to Axon MSI code

2008-05-23 15:27:28 +10:00

chrp

[POWERPC] Move xmon_irq() declaration into xmon.h

2008-05-14 22:31:54 +10:00

embedded6xx

[POWERPC] mv64x60: Fix FDT compatible names: mv64x60 => mv64360

2008-04-15 21:21:24 +10:00

iseries

powerpc: use non-racy method for proc entries creation

2008-04-29 08:06:22 -07:00

maple

[POWERPC] Fix sparse warnings in arch/powerpc/kernel

2008-05-14 22:31:59 +10:00

pasemi

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

2008-04-21 15:50:49 -07:00

powermac

[POWERPC] Move xmon_irq() declaration into xmon.h

2008-05-14 22:31:54 +10:00

prep

[POWERPC] Split several platforms into their respective Kconfig file

2007-03-22 10:07:32 -05:00

ps3

[POWERPC] PS3: Make ps3_virq_setup and ps3_virq_destroy static

2008-05-02 15:00:44 +10:00

pseries

[POWERPC] Fix sparse warnings in arch/powerpc/platforms/pseries

2008-05-14 22:32:02 +10:00

fsl_uli1575.c

[POWERPC] Fix interrupt routing and setup of ULI M1575 on FSL boards

2007-08-17 13:22:16 -05:00

Kconfig

[POWERPC] celleb: Move the files for celleb base support

2008-04-24 21:08:13 +10:00

Kconfig.cputype

[POWERPC] Raise the upper limit of NR_CPUS and move the pacas into the BSS

2008-04-24 20:58:04 +10:00

Makefile

[POWERPC] celleb: Move miscellaneous files for Beat

2008-04-24 21:08:14 +10:00