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ad13228e6a
WriteBooster is a new feature added in UFS3.1. There are new paramaters in the UFS header config. Trying to provision a 3.1+ device without these parameters fail. Also make sure that we don't send them on older devices. Signed-off-by: Nicolas Dechesne <nicolas.dechesne@oss.qualcomm.com>
80 lines
2.8 KiB
C
80 lines
2.8 KiB
C
/*
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* Copyright (c) 2018, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __UFS_H__
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#define __UFS_H__
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#include <stdbool.h>
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struct qdl_device;
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struct ufs_common {
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unsigned bNumberLU;
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bool bBootEnable;
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bool bDescrAccessEn;
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unsigned bInitPowerMode;
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unsigned bHighPriorityLUN;
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unsigned bSecureRemovalType;
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unsigned bInitActiveICCLevel;
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unsigned wPeriodicRTCUpdate;
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bool bConfigDescrLock;
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bool wb;
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bool bWriteBoosterBufferPreserveUserSpaceEn;
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bool bWriteBoosterBufferType;
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unsigned shared_wb_buffer_size_in_kb;
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};
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struct ufs_body {
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unsigned LUNum;
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bool bLUEnable;
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unsigned bBootLunID;
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unsigned size_in_kb;
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unsigned bDataReliability;
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unsigned bLUWriteProtect;
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unsigned bMemoryType;
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unsigned bLogicalBlockSize;
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unsigned bProvisioningType;
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unsigned wContextCapabilities;
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const char *desc;
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struct ufs_body *next;
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};
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struct ufs_epilogue {
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unsigned LUNtoGrow;
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bool commit;
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};
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int ufs_load(const char *ufs_file, bool finalize_provisioning);
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int ufs_provisioning_execute(struct qdl_device *qdl,
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int (*apply_ufs_common)(struct qdl_device *qdl, struct ufs_common *ufs),
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int (*apply_ufs_body)(struct qdl_device *qdl, struct ufs_body *ufs),
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int (*apply_ufs_epilogue)(struct qdl_device *qdl, struct ufs_epilogue *ufs, bool commit));
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bool ufs_need_provisioning(void);
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#endif
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