摘要：Quoted from the https://www.kernel.org/doc/local/pr_debug.txtpr_debug() Some files call pr_debug(), which is ordinarily an empty macro that discard... 阅读全文

摘要：This is the first part of all my words on the development on freescale's imx6 family SOC.As one knows, whatever embedded products you are designing or... 阅读全文