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dfec220272
linux/arch/powerpc/sysdev
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Meador Inge dfec220272 powerpc: Make MPIC honor the "pic-no-reset" device tree property 
This property, defined in the Open PIC binding, tells the kernel not to use
the reset bit in the global configuration register.  Additionally, its
presence mandates that only sources which are actually used (i.e. appear in
the device tree) should have their VECPRI bits initialized.

Although, "pic-no-reset" can be used for the same use cases that
"protected-sources" is covering, the "protected-sources" implementation was
left completely intact.  This is a more pragmatic approach as there are
already several existing systems which use protected sources.  If
"pic-no-reset" *and* "protected-sources" are both used, however, then
"pic-no-reset" takes precedence in terms of the init behavior and the
sanity checks done by protected sources will still take place.

Signed-off-by: Meador Inge <meador_inge@mentor.com>
Cc: Hollis Blanchard <hollis_blanchard@mentor.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-03-21 11:01:32 +11:00
..
bestcomm dt/powerpc: Eliminate users of of_platform_{,un}register_driver 2011-02-28 01:36:39 -07:00
qe_lib Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2011-03-18 06:31:43 -07:00
6xx-suspend.S [POWERPC] Add 6xx-style HID0_SLEEP support. 2008-05-16 23:22:28 +10:00
axonram.c dt/powerpc: Eliminate users of of_platform_{,un}register_driver 2011-02-28 01:36:39 -07:00
cpm1.c powerpc: sysdev/cpm1 irq_data conversion. 2011-03-10 11:04:01 +11:00
cpm2_pic.c powerpc: sysdev/cpm2_pic irq_data conversion. 2011-03-10 11:04:01 +11:00
cpm2_pic.h powerpc/cpm2: Checkpatch cleanup 2010-03-04 10:43:58 -06:00
cpm2.c powerpc/fsl-cpm: Configure clock correctly for SCC 2010-04-19 23:13:03 -05:00
cpm_common.c of/gpio: add default of_xlate function if device has a node pointer 2010-07-05 16:14:30 -06:00
dart_iommu.c powerpc/dart: iommu table cleanup 2010-11-29 15:48:20 +11:00
dart.h
dcr-low.S powerpc/4xx: Extended DCR support v2 2008-12-21 14:21:15 +11:00
dcr.c powerpc: Const-qualify Device Node Argument to DCR Resource Extent API 2008-12-21 14:21:16 +11:00
fsl_85xx_cache_ctlr.h powerpc/85xx: add cache-sram support 2010-10-14 00:54:38 -05:00
fsl_85xx_cache_sram.c powerpc/85xx: add cache-sram support 2010-10-14 00:54:38 -05:00
fsl_85xx_l2ctlr.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2011-03-18 06:31:43 -07:00
fsl_gtm.c of/address: Clean up function declarations 2010-08-01 01:42:42 -06:00
fsl_lbc.c P4080/mtd: Fix the freescale lbc issue with 36bit mode 2010-10-25 15:41:04 +01:00
fsl_msi.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2011-03-18 06:31:43 -07:00
fsl_msi.h powerpc/fsl_msi: add removal path and probe failing path 2010-05-24 21:26:35 -05:00
fsl_pci.c powerpc/fsl_pci: Add support for FSL PCIe controllers v2.x 2011-03-15 09:29:56 -05:00
fsl_pci.h powerpc/fsl_pci: Add support for FSL PCIe controllers v2.x 2011-03-15 09:29:56 -05:00
fsl_pmc.c dt/powerpc: Eliminate users of of_platform_{,un}register_driver 2011-02-28 01:36:39 -07:00
fsl_rio.c dt/powerpc: Eliminate users of of_platform_{,un}register_driver 2011-02-28 01:36:39 -07:00
fsl_soc.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 2010-10-22 20:30:48 -07:00
fsl_soc.h powerpc/5121: shared DIU framebuffer support 2010-08-01 17:06:44 -06:00
grackle.c of: add 'of_' prefix to machine_is_compatible() 2010-02-09 08:33:00 -07:00
i8259.c powerpc: sysdev/i8259 irq_data conversion. 2011-03-10 11:04:02 +11:00
indirect_pci.c powerpc/pci: Clean up direct access to sysdata by indirect ops 2009-05-21 15:44:22 +10:00
ipic.c powerpc: sysdev/ipic irq_data conversion. 2011-03-10 11:04:02 +11:00
ipic.h [POWERPC] ipic: ack only for edge interrupts 2007-12-12 01:53:07 -06:00
Kconfig powerpc: Move 8xxx GPIO Kconfig under the platform menu 2008-09-23 23:36:32 -05:00
Makefile powerpc/4xx: Add suspend and idle support 2010-11-29 10:05:06 -05:00
micropatch.c powerpc/cpm1: Mark micropatch code/data static and __init 2010-07-11 11:04:06 -05:00
mmio_nvram.c powerpc/nvram: Allow byte length reads from mmio NVRAM driver 2009-08-20 10:29:22 +10:00
mpc5xxx_clocks.c powerpc/5xxx: Add common mpc5xxx_get_bus_frequency() function 2009-06-17 00:30:22 -06:00
mpc8xx_pic.c powerpc: sysdev/mpc8xx_pic irq_data conversion. 2011-03-10 11:04:02 +11:00
mpc8xx_pic.h
mpc8xxx_gpio.c powerpc/mpc8xxx_gpio: simplify searching for 'fsl, qoriq-gpio' compatiable 2011-03-15 10:31:47 -05:00
mpic_msi.c powerpc: Fix MSI support on U4 bridge PCIe slot 2009-12-18 14:55:43 +11:00
mpic_pasemi_msi.c powerpc: mpic irq_data conversion. 2011-03-10 11:03:56 +11:00
mpic_u3msi.c powerpc: mpic irq_data conversion. 2011-03-10 11:03:56 +11:00
mpic.c powerpc: Make MPIC honor the "pic-no-reset" device tree property 2011-03-21 11:01:32 +11:00
mpic.h powerpc: mpic irq_data conversion. 2011-03-10 11:03:56 +11:00
msi_bitmap.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
mv64x60_dev.c powerpc/mv64x60: Suspected typo in assignment 2011-03-02 16:50:05 +11:00
mv64x60_pci.c powerpc/pci: Remove owner field from attribute initialization in PCI bridge init 2010-08-05 13:53:35 -07:00
mv64x60_pic.c powerpc: sysdev/mv64x60_pic irq_data conversion. 2011-03-10 11:04:02 +11:00
mv64x60_udbg.c [POWERPC] Fix mv64x60 early console code to use cell-index property 2008-04-24 20:57:34 +10:00
mv64x60.h
of_rtc.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pmi.c dt/powerpc: Eliminate users of of_platform_{,un}register_driver 2011-02-28 01:36:39 -07:00
ppc4xx_cpm.c powerpc/4xx: Add suspend and idle support 2010-11-29 10:05:06 -05:00
ppc4xx_gpio.c of/gpio: add default of_xlate function if device has a node pointer 2010-07-05 16:14:30 -06:00
ppc4xx_pci.c powerpc/44x: Adding PCI-E support for PowerPC 460SX based SOC. 2010-05-07 15:07:19 -04:00
ppc4xx_pci.h powerpc/44x: Adding PCI-E support for PowerPC 460SX based SOC. 2010-05-07 15:07:19 -04:00
ppc4xx_soc.c powerpc/4xx: Add optional "reset_type" property to control reboot via dts 2010-05-05 12:51:54 -04:00
rtc_cmos_setup.c powerpc: rtc_cmos_setup: assign interrupts only if there is i8259 PIC 2008-07-28 08:47:38 -05:00
simple_gpio.c of/gpio: add default of_xlate function if device has a node pointer 2010-07-05 16:14:30 -06:00
simple_gpio.h powerpc: Implement GPIO driver for simple memory-mapped banks 2008-12-30 11:13:45 -06:00
tsi108_dev.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2011-01-11 16:31:41 -08:00
tsi108_pci.c powerpc: sysdev/tsi108_pci irq_data conversion. 2011-03-10 11:04:03 +11:00
uic.c powerpc: sysdev/uic irq_data conversion. 2011-03-10 11:04:03 +11:00
xilinx_intc.c powerpc: sysdev/xilinx_intc irq_data conversion. 2011-03-10 11:04:04 +11:00
xilinx_pci.c powerpc/virtex: Add support for Xilinx PCI host bridge 2009-06-06 10:14:22 -06:00