Hi Sayali, Provisioning ufs device need to handle lock/unlock the bConfigdescrlock attribute. According to UFS spec bConfigdescrlock is write once attribute. Are we really need this API in kernel?.
On 5/22/18, Sayali Lokhande <saya...@codeaurora.org> wrote: > This change adds a new API ufshcd_do_config_device() to > write configuration descriptor with the provisioning data. > Sysfs support is added in driver to trigger ufs provisioning at > runtime. Provisioning data is parsed from vendor specific provisioning > file. This parsed data is passed as a buffer via sysfs to provision > ufs device. > > Sayali Lokhande (2): > scsi: ufs: Add ufs provisioning support > scsi: ufs: Add sysfs support for ufs provision > > Subhash Jadavani (1): > scsi: ufs: set the device reference clock setting > > .../devicetree/bindings/ufs/ufshcd-pltfrm.txt | 8 + > drivers/scsi/ufs/ufs.h | 39 +++ > drivers/scsi/ufs/ufshcd-pltfrm.c | 20 ++ > drivers/scsi/ufs/ufshcd.c | 383 > +++++++++++++++++++++ > drivers/scsi/ufs/ufshcd.h | 9 + > 5 files changed, 459 insertions(+) > > -- > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, > a Linux Foundation Collaborative Project > > BR, Kyuho Choi
