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| author | Rob Herring <rob.herring@calxeda.com> | 2012-07-04 18:18:40 +0200 |
|---|---|---|
| committer | Rob Herring <rob.herring@calxeda.com> | 2012-07-26 16:10:04 +0200 |
| commit | dd9bf78040fa0da4cecc228e1682b9682b8cb180 (patch) | |
| tree | 9cf716530a0549fdac85b7b7b68badce122ce313 /arch/arm/plat-iop/setup.c | |
| parent | ARM: mv78xx0: use fixed pci i/o mapping (diff) | |
| download | linux-dd9bf78040fa0da4cecc228e1682b9682b8cb180.tar.xz linux-dd9bf78040fa0da4cecc228e1682b9682b8cb180.zip | |
ARM: iop3xx: use fixed PCI i/o mapping
Move iop33x and iop32x PCI to fixed i/o mapping and remove io.h. This
changes the PCI bus addresses from the cpu address to 0 based. It appears
that there is translation h/w for this, but its untested.
Not sure what to do with io_offset. I think it should always be 0.
AFAICT, PCI setup is skipped if the ATU is already setup.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/plat-iop/setup.c')
| -rw-r--r-- | arch/arm/plat-iop/setup.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/arm/plat-iop/setup.c b/arch/arm/plat-iop/setup.c index bade586fed0f..5b217f460f18 100644 --- a/arch/arm/plat-iop/setup.c +++ b/arch/arm/plat-iop/setup.c @@ -25,11 +25,6 @@ static struct map_desc iop3xx_std_desc[] __initdata = { .pfn = __phys_to_pfn(IOP3XX_PERIPHERAL_PHYS_BASE), .length = IOP3XX_PERIPHERAL_SIZE, .type = MT_UNCACHED, - }, { /* PCI IO space */ - .virtual = IOP3XX_PCI_LOWER_IO_VA, - .pfn = __phys_to_pfn(IOP3XX_PCI_LOWER_IO_PA), - .length = IOP3XX_PCI_IO_WINDOW_SIZE, - .type = MT_DEVICE, }, }; |