u-boot.git/drivers/ufs, branch v2024.01

tree-wide: Replace http:// link with https:// link for ti.com

2023-11-10T16:01:50Z

Replace instances of http://www.ti.com with https://www.ti.com Signed-off-by: Nishanth Menon

ufs: ufs-renesas: Drop include common.h

2023-09-09T14:13:24Z

The "#include " is being phased out in favor of more fine grained header management, i.e. ideally include a subset of headers that are really needed. Remove it from this driver. Signed-off-by: Marek Vasut Reviewed-by: Tom Rini

ufs: ufs-renesas: Add support for Renesas R-Car UFS controller

2023-09-09T02:53:31Z

Add support for Renesas R-Car UFS controller which needs vendor-specific initialization. Ported from Linux kernel as of commit c2ab666072bc ("scsi: ufs: Explicitly include correct DT includes") Signed-off-by: Marek Vasut Reviewed-by: Tom Rini

ufs: Implement cache management

2023-08-24T17:47:44Z

Add function to flush and invalidate cache over request and response queue entries, and perform flush and optional invalidate over block layer data that are passed into the UFS layer. This makes it possible to use UFS with caches enabled. Signed-off-by: Marek Vasut Reviewed-by: Bhupesh Sharma Tested-by: Bhupesh Sharma

ufs: Use utp_transfer_req_desc pointer in ufshcd_get_tr_ocs

2023-08-24T17:47:43Z

Use utp_transfer_req_desc pointer to reference to utrdl queue instead of referencing the queue directly. This makes the code more consistent. No functional change. Signed-off-by: Marek Vasut Reviewed-by: Bhupesh Sharma Tested-by: Bhupesh Sharma

ufs: Pass hba pointer to ufshcd_prepare_req_desc_hdr()

2023-08-24T17:47:43Z

Pass the hba pointer itself to ufshcd_prepare_req_desc_hdr() instead of duplicating utp_transfer_req_desc access at each call site. No functional change. Signed-off-by: Marek Vasut Reviewed-by: Bhupesh Sharma Tested-by: Bhupesh Sharma

ufs: Handle UFS 3.0 controllers

2023-08-24T17:47:43Z

Extend the version check to handle UFS 3.0 controllers as well. Tested on R-Car S4 UFS 3.0 controller. Signed-off-by: Marek Vasut Reviewed-by: Bhupesh Sharma Tested-by: Bhupesh Sharma

ufs: Add UFSHCD_QUIRK_HIBERN_FASTAUTO

2023-08-24T17:47:43Z

Add UFSHCD_QUIRK_HIBERN_FASTAUTO quirk for host controllers which supports auto-hibernate the capability but only FASTAUTO mode. Ported from Linux kernel commit 2f11bbc2c7f3 ("scsi: ufs: core: Add UFSHCD_QUIRK_HIBERN_FASTAUTO") Signed-off-by: Marek Vasut Reviewed-by: Bhupesh Sharma Tested-by: Bhupesh Sharma

ufs: Add UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS

2023-08-24T17:47:43Z

Add UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS for host controllers which do not support 64-bit addressing. Ported from Linux kernel commit 6554400d6f66 ("scsi: ufs: core: Add UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS") with ufs_scsi_buffer_aligned() based on U-Boot generic bounce buffer. Signed-off-by: Marek Vasut Reviewed-by: Bhupesh Sharma Tested-by: Bhupesh Sharma

ufs: Convert quirks to BIT() macro

2023-08-24T17:47:43Z

Use BIT() macro for quirks, no functional change. Signed-off-by: Marek Vasut Reviewed-by: Bhupesh Sharma