+Simon On Tue, Oct 15, 2019 at 8:59 PM Faiz Abbas <faiz_ab...@ti.com> wrote: > > Add Support for UFS Host Controller Interface (UFSHCI) for communicating > with Universal Flash Storage (UFS) devices. The steps to initialize the > host controller interface are the following: > > - Initiate the Host Controller Initialization process by writing to the > Host controller enable register. > - Configure the Host Controller base address registers by allocating a > host memory space and related data structures. > - Unipro link startup procedure > - Check for connected device > - Configure UFS host controller to process requests > > Also register this host controller as a SCSI host controller. > > Taken from Linux Kernel v5.2 (drivers/scsi/ufs/ufshcd.c) and ported to > U-boot.
nits: U-Boot > > Signed-off-by: Faiz Abbas <faiz_ab...@ti.com> > --- > MAINTAINERS | 5 + > drivers/Kconfig | 2 + > drivers/Makefile | 1 + > drivers/ufs/Kconfig | 9 + > drivers/ufs/Makefile | 6 + > drivers/ufs/ufs-uclass.c | 16 + > drivers/ufs/ufs.c | 1968 ++++++++++++++++++++++++++++++++++++++ > drivers/ufs/ufs.h | 918 ++++++++++++++++++ > drivers/ufs/unipro.h | 270 ++++++ > include/dm/uclass-id.h | 1 + > include/ufs.h | 29 + > 11 files changed, 3225 insertions(+) > create mode 100644 drivers/ufs/Kconfig > create mode 100644 drivers/ufs/Makefile > create mode 100644 drivers/ufs/ufs-uclass.c > create mode 100644 drivers/ufs/ufs.c > create mode 100644 drivers/ufs/ufs.h > create mode 100644 drivers/ufs/unipro.h > create mode 100644 include/ufs.h > I think we will need a sandbox ufs driver and test cases for testing dm ufs. Regards, Bin _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
