linux_dsm_epyc7002/arch/powerpc/sysdev
Benjamin Herrenschmidt 84d727a109 powerpc/4xx: Add support for ISA holes on 4xx PCI/X/E
This adds support for ISA memory holes on the PCI, PCI-X and
PCI-E busses of the 4xx platforms. The patch includes changes
to the Bamboo and Canyonlands device-trees to add such a hole,
others can be updated separately.

The ISA memory hole is an additional outbound window configured
in the bridge to generate PCI cycles in the low memory addresses,
thus allowing to access things such as the hard-decoded VGA
aperture at 0xa0000..0xbffff or other similar things. It's made
accessible to userspace via the new legacy_mem file in sysfs for
which support was added by a previous patch.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-12-04 08:02:19 -05:00
..
bestcomm powerpc/mpc5200: fix bestcomm Kconfig dependencies 2008-11-13 22:37:27 -07:00
qe_lib powerpc/qe: Move cmxgcr_lock definition from the ucc.c into the qe.c 2008-12-03 10:47:36 -06:00
6xx-suspend.S [POWERPC] Add 6xx-style HID0_SLEEP support. 2008-05-16 23:22:28 +10:00
axonram.c powerpc/axonram: Enable partitioning of the Axons DDR2 DIMMs 2008-07-22 10:39:31 +10:00
cpm1.c powerpc/cpm1: Fix race condition in CPM1 GPIO library. 2008-09-16 13:43:24 -05:00
cpm2_pic.c powerpc: Fix irq_alloc_host() reference counting and callers 2008-06-09 13:51:16 +10:00
cpm2_pic.h [POWERPC] cpm2: CPM2 interrupt controller fix 2007-02-07 14:03:20 +11:00
cpm2.c cpm2: Rework baud rate generators configuration to support external clocks. 2008-07-28 08:47:45 -05:00
cpm_common.c cpm2: Fix race condition in CPM2 GPIO library. 2008-08-21 00:15:54 -05:00
dart_iommu.c powerpc/pseries: iommu enablement for CMO 2008-07-25 15:44:43 +10:00
dart.h [POWERPC] Use 4kB iommu pages even on 64kB-page systems 2006-11-01 14:52:48 +11:00
dcr-low.S [POWERPC] Generic DCR infrastructure 2006-12-04 16:08:25 +11:00
dcr.c [POWERPC] 4xx: Fix compiler warning on DCR_NATIVE only builds 2008-05-29 07:06:56 -05:00
fsl_gtm.c powerpc/sysdev: implement FSL GTM support 2008-06-10 10:38:50 -05:00
fsl_lbc.c powerpc: fix fsl_upm nand driver modular build 2008-10-13 11:48:24 -05:00
fsl_msi.c powerpc: Convert the FSL MSI code to use msi_bitmap 2008-08-20 16:34:58 +10:00
fsl_msi.h powerpc: Convert the FSL MSI code to use msi_bitmap 2008-08-20 16:34:58 +10:00
fsl_pci.c powerpc/5121: Add PCI support. 2008-10-13 11:09:58 -05:00
fsl_pci.h powerpc: Move mpc83xx_add_bridge to fsl_pci.c 2008-07-16 17:57:35 -05:00
fsl_rio.c [RAPIDIO] fix current kernel-doc notation 2008-05-01 23:01:54 -05:00
fsl_soc.c gianfar: Fix race in TBI/SerDes configuration 2008-10-31 00:59:46 -04:00
fsl_soc.h powerpc: remove support for bootmem-allocated memory for the DIU driver 2008-10-13 11:09:59 -05:00
grackle.c [POWERPC] pci32: Add flags modifying the PCI code behaviour 2007-12-20 16:18:07 +11:00
i8259.c powerpc: Fix irq_alloc_host() reference counting and callers 2008-06-09 13:51:16 +10:00
indirect_pci.c powerpc/4xx: Workaround for PPC440EPx/GRx PCI_28 Errata 2008-06-17 19:01:38 -04:00
ipic.c powerpc/mpc83xx: Power Management support 2008-07-16 17:57:30 -05:00
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 PowerPC 4xx GPIO driver 2008-10-17 13:33:44 -04:00
micropatch.c [POWERPC] CPM: Rename commproc to cpm1 and cpm2_common.c to cpm2.c 2008-01-28 08:31:05 -06:00
mmio_nvram.c [POWERPC] arch/powerpc/: Spelling fixes 2007-12-20 16:15:51 +11:00
mpc8xx_pic.c [POWERPC] arch/powerpc/sysdev: Add missing of_node_put 2008-02-06 22:06:59 +11:00
mpc8xx_pic.h [POWERPC] 8xx: mpc885ads pcmcia support 2007-07-10 00:33:51 -05:00
mpc8xxx_gpio.c powerpc: gpio driver for mpc8349/8572/8610 and compatible 2008-09-23 10:41:16 -05:00
mpic_msi.c powerpc: Convert the MPIC MSI code to use msi_bitmap 2008-08-20 16:34:58 +10:00
mpic_pasemi_msi.c powerpc: Convert the MPIC MSI code to use msi_bitmap 2008-08-20 16:34:58 +10:00
mpic_u3msi.c powerpc: Convert the MPIC MSI code to use msi_bitmap 2008-08-20 16:34:58 +10:00
mpic.c Merge branch 'merge' 2008-12-03 20:11:06 +11:00
mpic.h powerpc: Convert the MPIC MSI code to use msi_bitmap 2008-08-20 16:34:58 +10:00
msi_bitmap.c powerpc: Split-out common MSI bitmap logic into msi_bitmap.c 2008-08-20 16:34:57 +10:00
mv64x60_dev.c mv643xx_eth: remove force_phy_addr field 2008-09-05 06:33:59 +02:00
mv64x60_pci.c [POWERPC] mv64x60: Fix FDT compatible names: mv64x60 => mv64360 2008-04-15 21:21:24 +10:00
mv64x60_pic.c [POWERPC] mv64x60: Fix FDT compatible names: mv64x60 => mv64360 2008-04-15 21:21:24 +10:00
mv64x60_udbg.c [POWERPC] Fix mv64x60 early console code to use cell-index property 2008-04-24 20:57:34 +10:00
mv64x60.h [POWERPC] Add Marvell mv64x60 udbg putc/getc functions 2007-09-22 14:49:21 +10:00
of_rtc.c [POWERPC] Enable RTC for Ebony and Walnut (v2) 2008-01-25 07:07:26 -06:00
pmi.c [POWERPC] Clean out asm/of_{platform, device}.h from sysdev/ 2007-12-06 14:44:30 +11:00
ppc4xx_gpio.c powerpc/4xx: Add PowerPC 4xx GPIO driver 2008-10-17 13:33:44 -04:00
ppc4xx_pci.c powerpc/4xx: Add support for ISA holes on 4xx PCI/X/E 2008-12-04 08:02:19 -05:00
ppc4xx_pci.h [POWERPC] 4xx: Add 460EX PCIe support to 4xx pci driver 2008-03-26 07:19:16 -05:00
ppc4xx_soc.c [POWERPC] 4xx: Create common ppc4xx_reset_system() in ppc4xx_soc.c 2008-04-02 20:44:56 -05:00
rtc_cmos_setup.c powerpc: rtc_cmos_setup: assign interrupts only if there is i8259 PIC 2008-07-28 08:47:38 -05:00
tsi108_dev.c [POWERPC] Replace remaining __FUNCTION__ occurrences 2008-04-01 20:43:09 +11:00
tsi108_pci.c powerpc: Fix irq_alloc_host() reference counting and callers 2008-06-09 13:51:16 +10:00
uic.c powerpc: Fix irq_alloc_host() reference counting and callers 2008-06-09 13:51:16 +10:00
xilinx_intc.c powerpc/virtex: fix various format/casting printk mismatches 2008-11-14 09:59:48 -07:00