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Benjamin Herrenschmidt 8fb07c0444 powerpc/dart_iommu: Support for 64-bit iommu bypass window on PCIe 
The PCI-Express bus off the U4/CPC945 bridge supports direct DMA to
all of memory, bypassing the DART iommu, for 64-bit capable devices.

This adds support for it on Bimini and Apple Quad G5's in order to
improve DMA performances of cards using that slot (the x16 graphics
slot). Tested with an Intel ixgbe 10GE card.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-09-02 14:07:32 +10:00
..
bestcomm of/address: Clean up function declarations 2010-08-01 01:42:42 -06:00
qe_lib arch/powerpc/sysdev/qe_lib/qe.c: Add of_node_put to avoid memory leak 2010-08-31 16:41:03 -05:00
6xx-suspend.S [POWERPC] Add 6xx-style HID0_SLEEP support. 2008-05-16 23:22:28 +10:00
axonram.c powerpc: remove references to of_device and to_of_device 2010-07-24 09:58:21 -06:00
cpm1.c of/gpio: add default of_xlate function if device has a node pointer 2010-07-05 16:14:30 -06:00
cpm2.c powerpc/fsl-cpm: Configure clock correctly for SCC 2010-04-19 23:13:03 -05:00
cpm2_pic.c powerpc: Remove whitespace in irq chip name fields 2010-02-17 14:02:48 +11:00
cpm2_pic.h powerpc/cpm2: Checkpatch cleanup 2010-03-04 10:43:58 -06:00
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.h
dart_iommu.c powerpc/dart_iommu: Support for 64-bit iommu bypass window on PCIe 2010-09-02 14:07:32 +10:00
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_gtm.c of/address: Clean up function declarations 2010-08-01 01:42:42 -06:00
fsl_lbc.c [MTD] [NAND] FSL-UPM: add multi chip support 2009-04-06 07:17:09 -07:00
fsl_msi.c powerpc: remove references to of_device and to_of_device 2010-07-24 09:58:21 -06:00
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/85xx: Add P1021 PCI IDs and quirks 2010-08-31 16:44:24 -05:00
fsl_pci.h powerpc/fsl: Setup PCI inbound window based on actual amount of memory 2009-05-19 00:50:44 -05:00
fsl_pmc.c powerpc: remove references to of_device and to_of_device 2010-07-24 09:58:21 -06:00
fsl_rio.c fsl_rio: fix compile errors 2010-08-31 16:24:57 -05:00
fsl_soc.c powerpc/85xx: Kconfig cleanup 2009-11-20 16:45:27 -06:00
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: Convert i8259_lock to raw_spinlock 2010-02-19 14:52:31 +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: Convert ipic_lock to raw_spinlock 2010-02-19 14:52:31 +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/85xx/86xx: Add suspend/resume support 2009-11-11 21:43:28 -06:00
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: Remove whitespace in irq chip name fields 2010-02-17 14:02:48 +11:00
mpc8xx_pic.h
mpc8xxx_gpio.c of/gpio: add default of_xlate function if device has a node pointer 2010-07-05 16:14:30 -06:00
mpic.c powerpc/mpic: Add ability to reset a core via MPIC 2010-07-09 11:28:27 +10:00
mpic.h powerpc/mpic: Add ability to reset a core via MPIC 2010-07-09 11:28:27 +10:00
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: Remove whitespace in irq chip name fields 2010-02-17 14:02:48 +11:00
mpic_u3msi.c powerpc: Fix MSI support on U4 bridge PCIe slot 2009-12-18 14:55:43 +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.h
mv64x60_dev.c of: Merge of_platform_bus_type with platform_bus_type 2010-07-24 09:57:51 -06:00
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: Remove get_irq_desc() 2009-10-30 17:20:55 +11:00
mv64x60_udbg.c [POWERPC] Fix mv64x60 early console code to use cell-index property 2008-04-24 20:57:34 +10:00
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 powerpc: remove references to of_device and to_of_device 2010-07-24 09:58:21 -06:00
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 [POWERPC] Replace remaining __FUNCTION__ occurrences 2008-04-01 20:43:09 +11:00
tsi108_pci.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
uic.c powerpc: Remove whitespace in irq chip name fields 2010-02-17 14:02:48 +11:00
xilinx_intc.c powerpc: Make "intspec" pointers in irq_host->xlate() const 2009-12-09 17:10:37 +11:00
xilinx_pci.c powerpc/virtex: Add support for Xilinx PCI host bridge 2009-06-06 10:14:22 -06:00