Program specification
1. C language
2. linux kernel module
3. debugfs
- files : hexdump, range (how many continguous registers could be read)
- command line example : echo 3 > /sys/kernel/debug/register_dump_debugfs/range, cat /sys/kernel/debug/register_dump_debugfs/hexdump
4. register dump
- The register should be showed like hexdump format.
- The address of register is specified in dts file.
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