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scsi: ufs: add missing macros for register bits from UFSHCI spec 

Add macros for register bits that can be found in JESD223C (v2.1).

Not all registers are defined in ufshci.h (i.e. some are unused whether
macros are defined or undefined), but all the bits for those registers
that are already defined should appear here.

Signed-off-by: Tomohiro Kusumi <tkusumi@tuxera.com>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Tomohiro Kusumi 2017-03-28 16:49:27 +03:00 committed by Martin K. Petersen
parent 9c490d2dd3
commit f6b254513c
1 changed files with 2 additions and 0 deletions
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2
drivers/scsi/ufs/ufshci.h
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@ -48,6 +48,7 @@ enum {
REG_UFS_VERSION = 0x08,
REG_CONTROLLER_DEV_ID = 0x10,
REG_CONTROLLER_PROD_ID = 0x14,
REG_AUTO_HIBERNATE_IDLE_TIMER = 0x18,
REG_INTERRUPT_STATUS = 0x20,
REG_INTERRUPT_ENABLE = 0x24,
REG_CONTROLLER_STATUS = 0x30,
@ -171,6 +172,7 @@ enum {
/* HCE - Host Controller Enable 34h */
#define CONTROLLER_ENABLE UFS_BIT(0)
#define CONTROLLER_DISABLE 0x0
#define CRYPTO_GENERAL_ENABLE UFS_BIT(1)
/* UECPA - Host UIC Error Code PHY Adapter Layer 38h */
#define UIC_PHY_ADAPTER_LAYER_ERROR UFS_BIT(31)