1STRUCT UIO_MEM(9) Device drivers infrastructure STRUCT UIO_MEM(9)
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6 struct_uio_mem - description of a UIO memory region
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9 struct uio_mem {
10 const char * name;
11 unsigned long addr;
12 unsigned long size;
13 int memtype;
14 void __iomem * internal_addr;
15 struct uio_map * map;
16 };
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19 name
20 name of the memory region for identification
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22 addr
23 address of the device's memory
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25 size
26 size of IO
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28 memtype
29 type of memory addr points to
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31 internal_addr
32 ioremap-ped version of addr, for driver internal use
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34 map
35 for use by the UIO core only.
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38Kernel Hackers Manual 2.6. November 2011 STRUCT UIO_MEM(9)