| Age | Commit message (Collapse) | Author | Files | Lines | |
|---|---|---|---|---|---|
| 2015-04-10 | ufs: add support to allow non standard behaviours (quirks) | Yaniv Gardi | 1 | -0/+18 | |
| Some implementation of UFS host controller HW might have some non-standard behaviours (quirks) when compared to behaviour specified by UFSHCI specification. This patch add support to allow specifying all such quirks to standard UFS host controller driver so standard driver takes them into account. In this change a UFSHCD_QUIRK_DELAY_BEFORE_DME_CMDS is introduced, where a minimum delay of 1ms is required before DME commands for stability purposes. Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org> Reviewed-by: Gilad Broner <gbroner@codeaurora.org> Signed-off-by: James Bottomley <JBottomley@Odin.com> | |||||
| 2015-04-10 | ufs-qcom: save controller revision info in internal structure | Yaniv Gardi | 1 | -0/+8 | |
| Sometimes, specific information about the UFS controller revision is required in order to determine certain operations or execute controller dependent quirks. In order to avoid reading the controller revision multiple times, we simply read it once and save this information in internal structure. Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org> Reviewed-by: Gilad Broner <gbroner@codeaurora.org> Signed-off-by: James Bottomley <JBottomley@Odin.com> | |||||
| 2015-01-20 | ufs-qcom: add support for Qualcomm Technologies Inc platforms | Yaniv Gardi | 1 | -0/+170 | |
| This change adds support for Qualcomm Technologies Inc platforms that use UFS driver. for example, it adds : - PM specific operations during hibern8, suspend, resume, clock setup - qcom-ufs generic phy driver initialization, calibration, power-on/off sequence, etc. - UFS Controller specific configuration - Rate, Gear, Mode negotiation between device and controller Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org> Reviewed-by: Dov Levenglick <dovl@codeaurora.org> Signed-off-by: Christoph Hellwig <hch@lst.de> | |||||