diff options
author | Arnd Bergmann <arnd@arndb.de> | 2012-08-13 10:56:29 -0400 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2012-08-13 10:56:29 -0400 |
commit | 19ec6caca2da706f11646249ba280177fec359fa (patch) | |
tree | 6064421bc4924e7debdc8576a187cbdec4b8c352 /arch/arm/mach-versatile/include/mach/hardware.h | |
parent | 0d7614f09c1ebdbaa1599a5aba7593f147bf96ee (diff) | |
parent | dd9bf78040fa0da4cecc228e1682b9682b8cb180 (diff) |
Merge branch 'cleanup/io-pci' into next/cleanups
From Rob Herring <robherring2@gmail.com>:
This is the 2nd part of mach/io.h removals. This series removes io.h on
platforms with PCI by creating a fixed virtual I/O mapping and a common
__io() macro.
This version has changed a bit to accommodate Tegra converting its PCIe
host to a platform driver. Now the virtual space is only reserved during
early boot before .map_io() is called. The mapping is not created until
calling pci_ioremap_io which can be done at any point after vmalloc is
initialized.
I've gone back to fixed 64K windows for each PCI bus. This allows
removing all the i/o resource setup from the individually platforms and
placing it within the common ARM PCI code.
I've only tested versatilepb under qemu (with the model hacked up to
actually enable i/o space), so any testing is appreciated. iop3xx and
mv78xx0 have some risk of breaking as the PCI bus addresses are moved
to 0 from matching the cpu host bus addesss.
* cleanup/io-pci:
ARM: iop3xx: use fixed PCI i/o mapping
ARM: mv78xx0: use fixed pci i/o mapping
ARM: iop13xx: use fixed PCI i/o mapping
iop13xx: use more regular PCI I/O space handling
ARM: orion5x: use fixed PCI i/o mapping
ARM: kirkwood: use fixed PCI i/o mapping
ARM: dove: use fixed PCI i/o mapping
ARM: footbridge: use fixed PCI i/o mapping
ARM: shark: use fixed PCI i/o mapping
ARM: integrator: remove trailing whitespace on pci_v3.c
ARM: integrator: use fixed PCI i/o mapping
ARM: tegra: use fixed PCI i/o mapping
ARM: versatile: use fixed PCI i/o mapping
ARM: move PCI i/o resource setup into common code
ARM: Add fixed PCI i/o mapping
i2c: iop3xx: use standard gpiolib functions
i2c: iop3xx: clean-up trailing whitespace
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-versatile/include/mach/hardware.h')
-rw-r--r-- | arch/arm/mach-versatile/include/mach/hardware.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/mach-versatile/include/mach/hardware.h b/arch/arm/mach-versatile/include/mach/hardware.h index 408e58da46c6..3e5d425e2a92 100644 --- a/arch/arm/mach-versatile/include/mach/hardware.h +++ b/arch/arm/mach-versatile/include/mach/hardware.h | |||
@@ -29,7 +29,6 @@ | |||
29 | */ | 29 | */ |
30 | #define VERSATILE_PCI_VIRT_BASE (void __iomem *)0xe8000000ul | 30 | #define VERSATILE_PCI_VIRT_BASE (void __iomem *)0xe8000000ul |
31 | #define VERSATILE_PCI_CFG_VIRT_BASE (void __iomem *)0xe9000000ul | 31 | #define VERSATILE_PCI_CFG_VIRT_BASE (void __iomem *)0xe9000000ul |
32 | #define VERSATILE_PCI_VIRT_MEM_BASE0 (void __iomem *)PCIO_BASE | ||
33 | 32 | ||
34 | /* macro to get at MMIO space when running virtually */ | 33 | /* macro to get at MMIO space when running virtually */ |
35 | #define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000) | 34 | #define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000) |