diff options
| author | Dolev Raviv <draviv@codeaurora.org> | 2014-10-30 10:37:04 +0200 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-22 10:57:55 -0700 |
| commit | 2ea3c6c0fa2444b1aee0b524069c97b04cfcb5c8 (patch) | |
| tree | fae14e6d4ad138d95e50ced14721b06b90c77386 /include/linux | |
| parent | 3c0960d0f11f70d22d155e30ebdfdd7805a1d43d (diff) | |
scsi: ufs-qcom: implement ufs dbg_register_dump cb
Errors such as UIC errors, illegal OCS values, and others may require
information kept in non standard UFS registers but controller debug
registers.
Implementing dbg_register_dump cb gives access to such register while
debugging those issues.
Change-Id: I259c3d691b95f72ea62ed162492f9081d472de80
Signed-off-by: Dolev Raviv <draviv@codeaurora.org>
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/scsi/ufs/ufs-qcom.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/scsi/ufs/ufs-qcom.h b/include/linux/scsi/ufs/ufs-qcom.h index d48ca998cc2c..9f4471f43eb2 100644 --- a/include/linux/scsi/ufs/ufs-qcom.h +++ b/include/linux/scsi/ufs/ufs-qcom.h @@ -58,6 +58,20 @@ enum { REG_UFS_CFG1 = 0xDC, REG_UFS_CFG2 = 0xE0, REG_UFS_HW_VERSION = 0xE4, + + UFS_DBG_RD_REG_UAWM = 0x100, + UFS_DBG_RD_REG_UARM = 0x200, + UFS_DBG_RD_REG_TXUC = 0x300, + UFS_DBG_RD_REG_RXUC = 0x400, + UFS_DBG_RD_REG_DFC = 0x500, + UFS_DBG_RD_REG_TRLUT = 0x600, + UFS_DBG_RD_REG_TMRLUT = 0x700, + UFS_UFS_DBG_RD_REG_OCSC = 0x800, + + UFS_UFS_DBG_RD_DESC_RAM = 0x1500, + UFS_UFS_DBG_RD_PRDT_RAM = 0x1700, + UFS_UFS_DBG_RD_RESP_RAM = 0x1800, + UFS_UFS_DBG_RD_EDTL_RAM = 0x1900, }; /* bit definitions for REG_UFS_CFG2 register */ |