linux-kernel - [PATCH 1/3] scsi:ufs:add AHIT for hi3660 ufs

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Message-ID: <20170610012045.33325-1-butao@hisilicon.com>
Date:   Sat, 10 Jun 2017 09:20:45 +0800
From:   butao <butao@...ilicon.com>
To:     <jejb@...ux.vnet.ibm.com>, <martin.petersen@...cle.com>,
        <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <guodong.xu@...aro.org>, <gengjianfeng@...ilicon.com>,
        <kongfei@...ilicon.com>, <suzhuangluan@...ilicon.com>,
        <steven.yujianfeng@...ilicon.com>, <zangleigang@...ilicon.com>,
        <butao@...ilicon.com>
Subject: [PATCH 1/3] scsi:ufs:add AHIT for hi3660 ufs

add Auto-Hibernate Idle Timer value for hi3660 ufs

Signed-off-by: Bu Tao <butao@...ilicon.com>
Signed-off-by: Geng Jianfeng <gengjianfeng@...ilicon.com>
Signed-off-by: Zang Leigang <zangleigang@...ilicon.com>
Signed-off-by: Yu Jianfeng <steven.yujianfeng@...ilicon.com>
---
 drivers/scsi/ufs/ufshci.h | 3 +++
 1 file changed, 3 insertions(+)
 mode change 100644 => 100755 drivers/scsi/ufs/ufshci.h

diff --git a/drivers/scsi/ufs/ufshci.h b/drivers/scsi/ufs/ufshci.h
old mode 100644
new mode 100755
index f60145d4a66e..5ab9dfe4280e
--- a/drivers/scsi/ufs/ufshci.h
+++ b/drivers/scsi/ufs/ufshci.h
@@ -151,6 +151,9 @@ enum {
 				CONTROLLER_FATAL_ERROR |\
 				SYSTEM_BUS_FATAL_ERROR)
 
+/* AHIT - Auto-Hibernate Idle Timer */
+#define UFS_AHIT_AH8ITV_MASK			0x3FF
+
 /* HCS - Host Controller Status 30h */
 #define DEVICE_PRESENT				UFS_BIT(0)
 #define UTP_TRANSFER_REQ_LIST_READY		UFS_BIT(1)
-- 
2.11.GIT