scsi: ufs: qcom: Update MAX_CORE_CLK_1US_CYCLES for UFS V4 and above

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UFS Controller V4 and above, the register layout for DME_VS_CORE_CLK_CTRL
register has changed. MAX_CORE_CLK_1US_CYCLES offset has changed from 0 to
0x10 and length of attrbute is changed from 8bit to 12bit.

Add support to configure MAX_CORE_CLK_1US_CYCLES for UFS V4 and above as
per new register layout.

Co-developed-by: Naveen Kumar Goud Arepalli <quic_narepall@quicinc.com>
Signed-off-by: Naveen Kumar Goud Arepalli <quic_narepall@quicinc.com>
Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com>
Link: https://lore.kernel.org/r/20230905052400.13935-2-quic_nitirawa@quicinc.com
Reviewed-by: Can Guo <quic_cang@quicinc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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This commit is contained in:

Nitin Rawat 2023-09-05 10:53:56 +05:30 • committed by Martin K. Petersen

parent 0bb80ecc33

commit 07d2290fe8

2 changed files with 16 additions and 7 deletions

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18

drivers/ufs/host/ufs-qcom.c

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5

drivers/ufs/host/ufs-qcom.h

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