Hello everyone, We are planning to build an open source tool for UFS, (let's name it "ufsutils"). The idea is to interact with the ufs driver for debug and test purposes. For us it would be useful for scenarios like bring up of new hardware, debug while adding new features, force specific conditions for testing, check specific registers from any of the layers (UFS/UniPro/MPhy) at any time... We would like to check with you what would be the advisable method to interact with the driver from user-space (sysfs, debugFS, ioctls, etc.). I am aware of the ioctl through sg but we may have use cases without a device. Do you think this would be useful for you? Any suggestions? Please let me know your thoughts. Thanks, Pedro Sousa
