[PATCH v6 0/10] exynos-ufs: Add support for UFS HCI

Alim Akhtar
2020-04-17T18:10:11Z

This patch-set introduces UFS (Universal Flash Storage) host controller support
for Samsung family SoC. Mostly, it consists of UFS PHY and host specific driver.

- Changes since v5:
* re-introduce various quicks which was removed because of no driver
* consumer of those quirks, initial 4 patches does the same.
* Added Reviewed-by tags
* rebased on top of v5.7-rc1
* included Kiwoong's patch in this series, which this driver needs

- Changes since v4:
* Addressed review comments from Avir and Rob
* Minor improvment on the ufs phy and ufshc drivers
* Added Tested-by from Pawel
* Change UFS binding to DT schema format

- Changes since v3:
* Addressed Kishon's and Avir's review comments
* fixed make dt_binding_check error as pointed by Rob

- Changes since v2:
* fixed build warning by kbuild test robot
* Added Reported-by tags

- Changes since v1:
* fixed make dt_binding_check error as pointed by Rob
* Addressed Krzysztof's review comments
* Added Reviewed-by tags

Note: This series is based on Linux-5.7-rc1 (commit: 8f3d9f354286)

Alim Akhtar (9):
scsi: ufs: add quirk to fix mishandling utrlclr/utmrlclr
scsi: ufs: add quirk to disallow reset of interrupt aggregation
scsi: ufs: add quirk to enable host controller without hce
scsi: ufs: introduce UFSHCD_QUIRK_PRDT_BYTE_GRAN quirk
dt-bindings: phy: Document Samsung UFS PHY bindings
phy: samsung-ufs: add UFS PHY driver for samsung SoC
dt-bindings: ufs: Add DT binding documentation for ufs
scsi: ufs-exynos: add UFS host support for Exynos SoCs
arm64: dts: Add node for ufs exynos7

Kiwoong Kim (1):
scsi: ufs: add quirk to fix abnormal ocs fatal error

.../bindings/phy/samsung,ufs-phy.yaml | 74 +
.../bindings/ufs/samsung,exynos-ufs.yaml | 93 ++
.../boot/dts/exynos/exynos7-espresso.dts | 4 +
arch/arm64/boot/dts/exynos/exynos7.dtsi | 44 +-
drivers/phy/samsung/Kconfig | 9 +
drivers/phy/samsung/Makefile | 1 +
drivers/phy/samsung/phy-exynos7-ufs.h | 85 ++
drivers/phy/samsung/phy-samsung-ufs.c | 369 +++++
drivers/phy/samsung/phy-samsung-ufs.h | 142 ++
drivers/scsi/ufs/Kconfig | 12 +
drivers/scsi/ufs/Makefile | 1 +
drivers/scsi/ufs/ufs-exynos.c | 1289 +++++++++++++++++
drivers/scsi/ufs/ufs-exynos.h | 284 ++++
drivers/scsi/ufs/ufshcd.c | 126 +-
drivers/scsi/ufs/ufshcd.h | 29 +
drivers/scsi/ufs/unipro.h | 36 +
16 files changed, 2584 insertions(+), 14 deletions(-)
create mode 100644 Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml
create mode 100644 Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml
create mode 100644 drivers/phy/samsung/phy-exynos7-ufs.h
create mode 100644 drivers/phy/samsung/phy-samsung-ufs.c
create mode 100644 drivers/phy/samsung/phy-samsung-ufs.h
create mode 100644 drivers/scsi/ufs/ufs-exynos.c
create mode 100644 drivers/scsi/ufs/ufs-exynos.h

base-commit: 8f3d9f354286745c751374f5f1fcafee6b3f3136
--
2.17.1