Hi Marek, Manorit, Tom, Michal,
On 10/09/2024 11:20, Neil Armstrong wrote:
This serie regroups all the fixes and base enhancements required to support the Qualcomm UFS controllers in U-Boot.
This syncs headers & defines from Linux, and includes 2 set of fixes that were sent separately:
- ufs: core: remove link_startup_again logic
- ufs: properly fix cache operations
Without those 2 sets, UFS cannot initialize on Qualcomm controlers since v5, and a numerous of Cache issues makes any UFS controller fail to initialize.
Since UFS core hasn't changed for a while, and since UFS is core technology for the Qualcomm SoCs, I volunteer maintaininig the UFS subsystem if Bhupesh & Neha Malcom Francis are ok with that.
Could you run this serie on the r8a779f0_spider, j721s2_evm_a72, j721e_evm_a72, j7200_evm_a72, amd_versal2_virt and qemu-riscv and check for possible regressions ?
It seems the only user of UFS_PCI is qemu-riscv, is there other users ?
Thanks, Neil
Signed-off-by: Neil Armstrong neil.armstrong@linaro.org
Bhupesh Sharma (5): ufs/ufs.h: Add definition of 'ufshcd_rmwl()' ufs: Clear UECPA once due to LINERESET has happened during LINK_STARTUP ufs: Sync possible UFS Quirks with Linux UFS driver ufs: Add missing memory barriers ufs: Fix debug message in 'ufs_start'
Marek Vasut (2): ufs: Add UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS ufs: Add UFSHCD_QUIRK_HIBERN_FASTAUTO
Neil Armstrong (6): ufs: allocate descriptors with size aligned with DMA_MINALIGN ufs: fix dcache flush and invalidate range calculation ufs: split flush and invalidate to only invalidate when required ufs: use dcache helpers for scsi_cmd data and only invalidate if necessary ufs: core: remove link_startup_again logic MAINTAINERS: Add myself to the list of UFS maintainers
MAINTAINERS | 1 + drivers/ufs/ufs.c | 98 ++++++++++++++++++++-------------- drivers/ufs/ufs.h | 157 +++++++++++++++++++++++++++++++++++++++++++++++------- 3 files changed, 197 insertions(+), 59 deletions(-)
base-commit: ca55cf8104c0dd78aae45fa66dd8400ef1b3d0ac change-id: 20240910-topic-ufs-enhancements-fe8ef9ce39d8
Best regards,