several configs are used for testing and need the BSD components more information about license can be found here https://www.apache.org/legal/resolved.html#category-a Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Change-Id: I583015a95dbcebd352f81ecb3104ffdbd646a9ec Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
Fixed: SDIO Interface hanging after inserted SD Card. Disabled the CONFIG_SYSTEMTICK_EXTCLK, using nxsig_usleep instead of usleep
