21176fed25
The goal is to avoid adding overhead to MMIO when only PIO is needed Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
38 lines
894 B
Plaintext
38 lines
894 B
Plaintext
config PPC_ISERIES
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bool "IBM Legacy iSeries"
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depends on PPC64 && PPC_BOOK3S
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select PPC_INDIRECT_PIO
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select PPC_INDIRECT_MMIO
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select PPC_PCI_CHOICE if EXPERT
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menu "iSeries device drivers"
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depends on PPC_ISERIES
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config VIODASD
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tristate "iSeries Virtual I/O disk support"
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depends on BLOCK
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select VIOPATH
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help
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If you are running on an iSeries system and you want to use
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virtual disks created and managed by OS/400, say Y.
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config VIOCD
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tristate "iSeries Virtual I/O CD support"
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depends on BLOCK
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select VIOPATH
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help
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If you are running Linux on an IBM iSeries system and you want to
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read a CD drive owned by OS/400, say Y here.
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config VIOTAPE
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tristate "iSeries Virtual Tape Support"
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select VIOPATH
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help
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If you are running Linux on an iSeries system and you want Linux
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to read and/or write a tape drive owned by OS/400, say Y here.
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endmenu
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config VIOPATH
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bool
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