38 lines
1.1 KiB
ReStructuredText
38 lines
1.1 KiB
ReStructuredText
========================
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Kernel driver scx200_acb
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========================
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Author: Christer Weinigel <wingel@nano-system.com>
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The driver supersedes the older, never merged driver named i2c-nscacb.
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Module Parameters
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-----------------
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* base: up to 4 ints
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Base addresses for the ACCESS.bus controllers on SCx200 and SC1100 devices
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By default the driver uses two base addresses 0x820 and 0x840.
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If you want only one base address, specify the second as 0 so as to
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override this default.
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Description
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-----------
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Enable the use of the ACCESS.bus controller on the Geode SCx200 and
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SC1100 processors and the CS5535 and CS5536 Geode companion devices.
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Device-specific notes
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---------------------
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The SC1100 WRAP boards are known to use base addresses 0x810 and 0x820.
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If the scx200_acb driver is built into the kernel, add the following
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parameter to your boot command line::
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scx200_acb.base=0x810,0x820
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If the scx200_acb driver is built as a module, add the following line to
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a configuration file in /etc/modprobe.d/ instead::
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options scx200_acb base=0x810,0x820
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