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Message-ID: <ff79e81f-2250-35e8-9c10-ae4e0b2e08ba@synopsys.com>
Date: Mon, 28 May 2018 14:32:21 +0100
From: Ladvine D Almeida <Ladvine.DAlmeida@...opsys.com>
To: "Vinayak Holikatti <vinholikatti@...il.com>; \"James E.J. Bottomley\"
<jejb@...ux.vnet.ibm.com>; \"Martin K. Petersen\""
<martin.petersen@...cle.com>
CC: <linux-kernel@...r.kernel.org>,
"linux-scsi@...r.kernel.org;Manjunath M Bettegowda
<manjumb@...opsys.com>; Prabu Thangamuthu <prabut@...opsys.com>; Tejas
Joglekar <joglekar@...opsys.com>; Joao Pinto"
<Joao.Pinto@...opsys.com>
Subject: [PATCH 4/5] scsi: ufs: Add crypto masks for UFS HC driver
This patch add necessary crypto mask and command for
inline encryption support in the UFS Host Controller driver.
Signed-off-by: Ladvine D Almeida <ladvine@...opsys.com>
---
drivers/scsi/ufs/ufshci.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/scsi/ufs/ufshci.h b/drivers/scsi/ufs/ufshci.h
index bb5d9c7..c003924 100644
--- a/drivers/scsi/ufs/ufshci.h
+++ b/drivers/scsi/ufs/ufshci.h
@@ -90,6 +90,7 @@ enum {
MASK_64_ADDRESSING_SUPPORT = 0x01000000,
MASK_OUT_OF_ORDER_DATA_DELIVERY_SUPPORT = 0x02000000,
MASK_UIC_DME_TEST_MODE_SUPPORT = 0x04000000,
+ MASK_CRYPTO_SUPPORT = 0x10000000,
};
#define UFS_MASK(mask, offset) ((mask) << (offset))
@@ -337,6 +338,7 @@ enum {
UTP_NATIVE_UFS_COMMAND = 0x10000000,
UTP_DEVICE_MANAGEMENT_FUNCTION = 0x20000000,
UTP_REQ_DESC_INT_CMD = 0x01000000,
+ UTP_REQ_CRYPT_EN_CMD = 0x00800000, /* Inline Encryption */
};
/* UTP Transfer Request Data Direction (DD) */
--
2.7.4
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