2 Commits

Author	SHA1	Message	Date
Wei Li	8e4829c6f7	scsi: ufs: Fix hynix ufs bug with quirk on hi36xx SoC ... Hynix ufs has deviations on hi36xx platform which will result in ufs bursts transfer failures. To fix the problem, the Hynix device must set the register VS_DebugSaveConfigTime to 0x10, which will set time reference for SaveConfigTime is 250 ns. The time reference for SaveConfigTime is 40 ns by default. This patch is necessary to boot on HiKey960 boards that use Hynix UFS chips (H28U62301AMR model: hB8aL1). Cc: Vinayak Holikatti <vinholikatti@gmail.com> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: linux-scsi@vger.kernel.org Signed-off-by: Wei Li <liwei213@huawei.com> Signed-off-by: Dmitry Shmidt <dimitrysh@google.com> [jstultz: Forward ported from older code, slight tweak to commit message] Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>	2018-11-08 21:22:52 -05:00
liwei	8111b5e334	scsi: ufs: add Hisilicon ufs driver code ... add Hisilicon ufs driver code. Signed-off-by: Li Wei <liwei213@huawei.com> Signed-off-by: Geng Jianfeng <gengjianfeng@hisilicon.com> Signed-off-by: Zang Leigang <zangleigang@hisilicon.com> Signed-off-by: Yu Jianfeng <steven.yujianfeng@hisilicon.com> Tested-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>	2018-07-19 21:57:39 -04:00