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ufs: add link status to ufshci

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Add link status to ufshci.

Signed-off-by: Joao Pinto <jpinto@synopsys.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Joao Pinto 2016-05-11 12:21:29 +01:00 committed by Martin K. Petersen
parent 87ee1a8164
commit 79fcc03349
1 changed files with 6 additions and 0 deletions
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6
drivers/scsi/ufs/ufshci.h
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@ -220,6 +220,12 @@ enum {
#define UIC_ARG_ATTR_TYPE(t) (((t) & 0xFF) << 16)
#define UIC_GET_ATTR_ID(v) (((v) >> 16) & 0xFFFF)
/* Link Status*/
enum link_status {
UFSHCD_LINK_IS_DOWN = 1,
UFSHCD_LINK_IS_UP = 2,
};
/* UIC Commands */
enum uic_cmd_dme {
UIC_CMD_DME_GET = 0x01,