diff options
| author | Eric Biggers <ebiggers@google.com> | 2024-07-08 16:53:27 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2024-07-10 22:32:30 -0400 |
| commit | e95881e0081a30e132b5ca087f1e07fc08608a7e (patch) | |
| tree | 556197f50967935220aa548c23c70e830c065c05 /include/ufs/ufshcd.h | |
| parent | ec99818afb03b1ebeb0b6ed0d5fd42143be79586 (diff) | |
scsi: ufs: core: Add UFSHCD_QUIRK_BROKEN_CRYPTO_ENABLE
Add UFSHCD_QUIRK_BROKEN_CRYPTO_ENABLE which tells the UFS core to not use
the crypto enable bit defined by the UFS specification. This is needed to
support inline encryption on the "Exynos" UFS controller.
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Link: https://lore.kernel.org/r/20240708235330.103590-4-ebiggers@kernel.org
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include/ufs/ufshcd.h')
| -rw-r--r-- | include/ufs/ufshcd.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index 4f8982e52ac4..e07104f355c0 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -654,6 +654,13 @@ enum ufshcd_quirks { * ufs_hba_variant_ops::init() must do it instead. */ UFSHCD_QUIRK_CUSTOM_CRYPTO_PROFILE = 1 << 22, + + /* + * This quirk needs to be enabled if the host controller supports inline + * encryption but does not support the CRYPTO_GENERAL_ENABLE bit, i.e. + * host controller initialization fails if that bit is set. + */ + UFSHCD_QUIRK_BROKEN_CRYPTO_ENABLE = 1 << 23, }; enum ufshcd_caps { |