Commit f6b25451 authored Mar 28, 2017 by Tomohiro Kusumi Committed by Martin K. Petersen Mar 29, 2017

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>

parent 9c490d2d

drivers/scsi/ufs/ufshci.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -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)

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