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edited Apr 13, 2017 at 12:36

You need to set up a kernel virtual address mapping for the location e.g.

mem_addr = ioremap_nocache(BASEADDR + OFFSET, SIZE);

(you appear to have asked the same question twice - see enter link description here enter link description here).

You need to set up a kernel virtual address mapping for the location e.g.

mem_addr = ioremap_nocache(BASEADDR + OFFSET, SIZE);

(you appear to have asked the same question twice - see enter link description here).

You need to set up a kernel virtual address mapping for the location e.g.

mem_addr = ioremap_nocache(BASEADDR + OFFSET, SIZE);

(you appear to have asked the same question twice - see enter link description here).

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answered Jul 20, 2016 at 6:48

You need to set up a kernel virtual address mapping for the location e.g.

mem_addr = ioremap_nocache(BASEADDR + OFFSET, SIZE);

(you appear to have asked the same question twice - see enter link description here).