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34e36c1541
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Jason Jin 34e36c1541 [POWERPC] fsl: PCIe MSI support for 83xx/85xx/86xx processors. 
This MSI driver can be used on 83xx/85xx/86xx board.
In this driver, virtual interrupt host and chip were
setup. There are 256 MSI interrupts in this host, Every 32
MSI interrupts cascaded to one IPIC/MPIC interrupt.
The chip was treated as edge sensitive and some necessary
functions were setup for this chip.

Before using the MSI interrupt, PCI/PCIE device need to
ask for a MSI interrupt in the 256 MSI interrupts. A 256bit
bitmap show which MSI interrupt was used, reserve bit in
the bitmap can be used to force the device use some designate
MSI interrupt in the 256 MSI interrupts. Sometimes this is useful
for testing the all the MSI interrupts. The msi-available-ranges
property in the dts file was used for this purpose.

Signed-off-by: Jason Jin <Jason.jin@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-06-02 14:44:24 -05:00
..
alpha [PATCH] take init_files to fs/file.c 2008-05-16 17:22:20 -04:00
arm Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 2008-05-19 16:37:45 -07:00
avr32 [PATCH] take init_files to fs/file.c 2008-05-16 17:22:20 -04:00
blackfin Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 2008-05-19 16:37:45 -07:00
cris [PATCH] take init_files to fs/file.c 2008-05-16 17:22:20 -04:00
frv [PATCH] take init_files to fs/file.c 2008-05-16 17:22:20 -04:00
h8300 [PATCH] take init_files to fs/file.c 2008-05-16 17:22:20 -04:00
ia64 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 2008-05-19 16:37:45 -07:00
m32r [PATCH] take init_files to fs/file.c 2008-05-16 17:22:20 -04:00
m68k provide out-of-line strcat() for m68k 2008-05-21 16:56:00 -07:00
m68knommu [PATCH] take init_files to fs/file.c 2008-05-16 17:22:20 -04:00
mips [PATCH] take init_files to fs/file.c 2008-05-16 17:22:20 -04:00
mn10300 [PATCH] take init_files to fs/file.c 2008-05-16 17:22:20 -04:00
parisc [PATCH] take init_files to fs/file.c 2008-05-16 17:22:20 -04:00
powerpc [POWERPC] fsl: PCIe MSI support for 83xx/85xx/86xx processors. 2008-06-02 14:44:24 -05:00
ppc [POWERPC] Define and use TLF_RESTORE_SIGMASK 2008-05-14 22:31:33 +10:00
s390 [PATCH] take init_files to fs/file.c 2008-05-16 17:22:20 -04:00
sh MODULE_LICENSE expects "GPL v2", not "GPLv2" 2008-05-21 16:56:00 -07:00
sparc sparc: remove CVS keywords 2008-05-20 00:33:44 -07:00
sparc64 sparc64: Prevent stack backtrace false positives on trap frames. 2008-05-21 21:50:01 -07:00
um thanks to net/mac80211 we need to pull drivers/leds/Kconfig on uml 2008-05-21 16:55:58 -07:00
v850 [PATCH] take init_files to fs/file.c 2008-05-16 17:22:20 -04:00
x86 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 2008-05-20 10:55:04 -07:00
xtensa [PATCH] take init_files to fs/file.c 2008-05-16 17:22:20 -04:00
.gitignore
Kconfig dma: add dma_*map*_attrs() interfaces 2008-04-29 08:06:11 -07:00