ufs: add support for Qualcomm UFS Controller
This iass Add Support for the Host Controller driver for UFS HC
present on Qualcomm Snapdragon SoCs.
It adds 2 ops to allow more control on the UFS device.
It has been successfully tested on SDM845, SM8250, SM8550 ant SM8650 SoCs.
It builds-depends on the following serie:
https://lore.kernel.org/all/20240910-topic-ufs-enhancements-v1-0-3ee0bffacc64@linaro.org/
And at runtime it depends on:
https://lore.kernel.org/all/20240910-topic-ufs-qcom-phy-v1-0-21ff4b87b962@linaro.org/
To: Bhupesh Sharma <bhupesh.linux@gmail.com>
To: Neha Malcom Francis <n-francis@ti.com>
To: Tom Rini <trini@konsulko.com>
To: Caleb Connolly <caleb.connolly@linaro.org>
To: Sumit Garg <sumit.garg@linaro.org>
Cc: u-boot@lists.denx.de
Cc: u-boot-qcom@groups.io
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
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Bhupesh Sharma (1):
ufs: Add Support for Qualcomm UFS HC driver
Neil Armstrong (3):
ufs: add device_reset callback
ufs: add get_max_pwr_mode callback
ufs: allow UFSHCI version 4.0
drivers/ufs/Kconfig | 7 +
drivers/ufs/Makefile | 1 +
drivers/ufs/ufs-qcom.c | 670 +++++++++++++++++++++++++++++++++++++++++++++++++
drivers/ufs/ufs-qcom.h | 147 +++++++++++
drivers/ufs/ufs.c | 13 +-
drivers/ufs/ufs.h | 21 ++
drivers/ufs/unipro.h | 6 +
7 files changed, 863 insertions(+), 2 deletions(-)
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base-commit: 7725e4eb07c03ca0842b0a7ed425af28e1b8ed37
change-id: 20240910-topic-ufs-qcom-controller-4b2905610963
Best regards,