diff --git a/MAINTAINERS b/MAINTAINERS
index 68f21d46614c..aa9c924facc6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2271,7 +2271,7 @@ F:	drivers/pci/controller/dwc/pcie-qcom.c
 F:	drivers/phy/qualcomm/
 F:	drivers/power/*/msm*
 F:	drivers/reset/reset-qcom-*
-F:	drivers/scsi/ufs/ufs-qcom.*
+F:	drivers/scsi/ufs/ufs-qcom*
 F:	drivers/spi/spi-geni-qcom.c
 F:	drivers/spi/spi-qcom-qspi.c
 F:	drivers/spi/spi-qup.c
diff --git a/drivers/scsi/ufs/Kconfig b/drivers/scsi/ufs/Kconfig
index 4c0a9661049a..c67ee3cd6c92 100644
--- a/drivers/scsi/ufs/Kconfig
+++ b/drivers/scsi/ufs/Kconfig
@@ -99,6 +99,7 @@ config SCSI_UFS_DWC_TC_PLATFORM
 config SCSI_UFS_QCOM
 	tristate "QCOM specific hooks to UFS controller platform driver"
 	depends on SCSI_UFSHCD_PLATFORM && ARCH_QCOM
+	select QCOM_SCM
 	select RESET_CONTROLLER
 	help
 	  This selects the QCOM specific additions to UFSHCD platform driver.
diff --git a/drivers/scsi/ufs/Makefile b/drivers/scsi/ufs/Makefile
index 197e178f44bc..13fda1b697b2 100644
--- a/drivers/scsi/ufs/Makefile
+++ b/drivers/scsi/ufs/Makefile
@@ -3,7 +3,9 @@
 obj-$(CONFIG_SCSI_UFS_DWC_TC_PCI) += tc-dwc-g210-pci.o ufshcd-dwc.o tc-dwc-g210.o
 obj-$(CONFIG_SCSI_UFS_DWC_TC_PLATFORM) += tc-dwc-g210-pltfrm.o ufshcd-dwc.o tc-dwc-g210.o
 obj-$(CONFIG_SCSI_UFS_CDNS_PLATFORM) += cdns-pltfrm.o
-obj-$(CONFIG_SCSI_UFS_QCOM) += ufs-qcom.o
+obj-$(CONFIG_SCSI_UFS_QCOM) += ufs_qcom.o
+ufs_qcom-y += ufs-qcom.o
+ufs_qcom-$(CONFIG_SCSI_UFS_CRYPTO) += ufs-qcom-ice.o
 obj-$(CONFIG_SCSI_UFSHCD) += ufshcd-core.o
 ufshcd-core-y				+= ufshcd.o ufs-sysfs.o
 ufshcd-core-$(CONFIG_SCSI_UFS_BSG)	+= ufs_bsg.o
diff --git a/drivers/scsi/ufs/ufs-qcom-ice.c b/drivers/scsi/ufs/ufs-qcom-ice.c
new file mode 100644
index 000000000000..dcfaa0b5e5de
--- /dev/null
+++ b/drivers/scsi/ufs/ufs-qcom-ice.c
@@ -0,0 +1,245 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Qualcomm ICE (Inline Crypto Engine) support.
+ *
+ * Copyright (c) 2014-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2019 Google LLC
+ */
+
+#include <linux/platform_device.h>
+#include <linux/qcom_scm.h>
+
+#include "ufshcd-crypto.h"
+#include "ufs-qcom.h"
+
+#define AES_256_XTS_KEY_SIZE			64
+
+/* QCOM ICE registers */
+
+#define QCOM_ICE_REG_CONTROL			0x0000
+#define QCOM_ICE_REG_RESET			0x0004
+#define QCOM_ICE_REG_VERSION			0x0008
+#define QCOM_ICE_REG_FUSE_SETTING		0x0010
+#define QCOM_ICE_REG_PARAMETERS_1		0x0014
+#define QCOM_ICE_REG_PARAMETERS_2		0x0018
+#define QCOM_ICE_REG_PARAMETERS_3		0x001C
+#define QCOM_ICE_REG_PARAMETERS_4		0x0020
+#define QCOM_ICE_REG_PARAMETERS_5		0x0024
+
+/* QCOM ICE v3.X only */
+#define QCOM_ICE_GENERAL_ERR_STTS		0x0040
+#define QCOM_ICE_INVALID_CCFG_ERR_STTS		0x0030
+#define QCOM_ICE_GENERAL_ERR_MASK		0x0044
+
+/* QCOM ICE v2.X only */
+#define QCOM_ICE_REG_NON_SEC_IRQ_STTS		0x0040
+#define QCOM_ICE_REG_NON_SEC_IRQ_MASK		0x0044
+
+#define QCOM_ICE_REG_NON_SEC_IRQ_CLR		0x0048
+#define QCOM_ICE_REG_STREAM1_ERROR_SYNDROME1	0x0050
+#define QCOM_ICE_REG_STREAM1_ERROR_SYNDROME2	0x0054
+#define QCOM_ICE_REG_STREAM2_ERROR_SYNDROME1	0x0058
+#define QCOM_ICE_REG_STREAM2_ERROR_SYNDROME2	0x005C
+#define QCOM_ICE_REG_STREAM1_BIST_ERROR_VEC	0x0060
+#define QCOM_ICE_REG_STREAM2_BIST_ERROR_VEC	0x0064
+#define QCOM_ICE_REG_STREAM1_BIST_FINISH_VEC	0x0068
+#define QCOM_ICE_REG_STREAM2_BIST_FINISH_VEC	0x006C
+#define QCOM_ICE_REG_BIST_STATUS		0x0070
+#define QCOM_ICE_REG_BYPASS_STATUS		0x0074
+#define QCOM_ICE_REG_ADVANCED_CONTROL		0x1000
+#define QCOM_ICE_REG_ENDIAN_SWAP		0x1004
+#define QCOM_ICE_REG_TEST_BUS_CONTROL		0x1010
+#define QCOM_ICE_REG_TEST_BUS_REG		0x1014
+
+/* BIST ("built-in self-test"?) status flags */
+#define QCOM_ICE_BIST_STATUS_MASK		0xF0000000
+
+#define QCOM_ICE_FUSE_SETTING_MASK		0x1
+#define QCOM_ICE_FORCE_HW_KEY0_SETTING_MASK	0x2
+#define QCOM_ICE_FORCE_HW_KEY1_SETTING_MASK	0x4
+
+#define qcom_ice_writel(host, val, reg)	\
+	writel((val), (host)->ice_mmio + (reg))
+#define qcom_ice_readl(host, reg)	\
+	readl((host)->ice_mmio + (reg))
+
+static bool qcom_ice_supported(struct ufs_qcom_host *host)
+{
+	struct device *dev = host->hba->dev;
+	u32 regval = qcom_ice_readl(host, QCOM_ICE_REG_VERSION);
+	int major = regval >> 24;
+	int minor = (regval >> 16) & 0xFF;
+	int step = regval & 0xFFFF;
+
+	/* For now this driver only supports ICE version 3. */
+	if (major != 3) {
+		dev_warn(dev, "Unsupported ICE version: v%d.%d.%d\n",
+			 major, minor, step);
+		return false;
+	}
+
+	dev_info(dev, "Found QC Inline Crypto Engine (ICE) v%d.%d.%d\n",
+		 major, minor, step);
+
+	/* If fuses are blown, ICE might not work in the standard way. */
+	regval = qcom_ice_readl(host, QCOM_ICE_REG_FUSE_SETTING);
+	if (regval & (QCOM_ICE_FUSE_SETTING_MASK |
+		      QCOM_ICE_FORCE_HW_KEY0_SETTING_MASK |
+		      QCOM_ICE_FORCE_HW_KEY1_SETTING_MASK)) {
+		dev_warn(dev, "Fuses are blown; ICE is unusable!\n");
+		return false;
+	}
+	return true;
+}
+
+int ufs_qcom_ice_init(struct ufs_qcom_host *host)
+{
+	struct ufs_hba *hba = host->hba;
+	struct device *dev = hba->dev;
+	struct platform_device *pdev = to_platform_device(dev);
+	struct resource *res;
+	int err;
+
+	if (!(ufshcd_readl(hba, REG_CONTROLLER_CAPABILITIES) &
+	      MASK_CRYPTO_SUPPORT))
+		return 0;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ice");
+	if (!res) {
+		dev_warn(dev, "ICE registers not found\n");
+		goto disable;
+	}
+
+	if (!qcom_scm_ice_available()) {
+		dev_warn(dev, "ICE SCM interface not found\n");
+		goto disable;
+	}
+
+	host->ice_mmio = devm_ioremap_resource(dev, res);
+	if (IS_ERR(host->ice_mmio)) {
+		err = PTR_ERR(host->ice_mmio);
+		dev_err(dev, "Failed to map ICE registers; err=%d\n", err);
+		return err;
+	}
+
+	if (!qcom_ice_supported(host))
+		goto disable;
+
+	return 0;
+
+disable:
+	dev_warn(dev, "Disabling inline encryption support\n");
+	hba->caps &= ~UFSHCD_CAP_CRYPTO;
+	return 0;
+}
+
+static void qcom_ice_low_power_mode_enable(struct ufs_qcom_host *host)
+{
+	u32 regval;
+
+	regval = qcom_ice_readl(host, QCOM_ICE_REG_ADVANCED_CONTROL);
+	/*
+	 * Enable low power mode sequence
+	 * [0]-0, [1]-0, [2]-0, [3]-E, [4]-0, [5]-0, [6]-0, [7]-0
+	 */
+	regval |= 0x7000;
+	qcom_ice_writel(host, regval, QCOM_ICE_REG_ADVANCED_CONTROL);
+}
+
+static void qcom_ice_optimization_enable(struct ufs_qcom_host *host)
+{
+	u32 regval;
+
+	/* ICE Optimizations Enable Sequence */
+	regval = qcom_ice_readl(host, QCOM_ICE_REG_ADVANCED_CONTROL);
+	regval |= 0xD807100;
+	/* ICE HPG requires delay before writing */
+	udelay(5);
+	qcom_ice_writel(host, regval, QCOM_ICE_REG_ADVANCED_CONTROL);
+	udelay(5);
+}
+
+int ufs_qcom_ice_enable(struct ufs_qcom_host *host)
+{
+	if (!(host->hba->caps & UFSHCD_CAP_CRYPTO))
+		return 0;
+	qcom_ice_low_power_mode_enable(host);
+	qcom_ice_optimization_enable(host);
+	return ufs_qcom_ice_resume(host);
+}
+
+/* Poll until all BIST bits are reset */
+static int qcom_ice_wait_bist_status(struct ufs_qcom_host *host)
+{
+	int count;
+	u32 reg;
+
+	for (count = 0; count < 100; count++) {
+		reg = qcom_ice_readl(host, QCOM_ICE_REG_BIST_STATUS);
+		if (!(reg & QCOM_ICE_BIST_STATUS_MASK))
+			break;
+		udelay(50);
+	}
+	if (reg)
+		return -ETIMEDOUT;
+	return 0;
+}
+
+int ufs_qcom_ice_resume(struct ufs_qcom_host *host)
+{
+	int err;
+
+	if (!(host->hba->caps & UFSHCD_CAP_CRYPTO))
+		return 0;
+
+	err = qcom_ice_wait_bist_status(host);
+	if (err) {
+		dev_err(host->hba->dev, "BIST status error (%d)\n", err);
+		return err;
+	}
+	return 0;
+}
+
+/*
+ * Program a key into a QC ICE keyslot, or evict a keyslot.  QC ICE requires
+ * vendor-specific SCM calls for this; it doesn't support the standard way.
+ */
+int ufs_qcom_ice_program_key(struct ufs_hba *hba,
+			     const union ufs_crypto_cfg_entry *cfg, int slot)
+{
+	union ufs_crypto_cap_entry cap;
+	union {
+		u8 bytes[AES_256_XTS_KEY_SIZE];
+		u32 words[AES_256_XTS_KEY_SIZE / sizeof(u32)];
+	} key;
+	int i;
+	int err;
+
+	if (!(cfg->config_enable & UFS_CRYPTO_CONFIGURATION_ENABLE))
+		return qcom_scm_ice_invalidate_key(slot);
+
+	/* Only AES-256-XTS has been tested so far. */
+	cap = hba->crypto_cap_array[cfg->crypto_cap_idx];
+	if (cap.algorithm_id != UFS_CRYPTO_ALG_AES_XTS ||
+	    cap.key_size != UFS_CRYPTO_KEY_SIZE_256) {
+		dev_err_ratelimited(hba->dev,
+				    "Unhandled crypto capability; algorithm_id=%d, key_size=%d\n",
+				    cap.algorithm_id, cap.key_size);
+		return -EINVAL;
+	}
+
+	memcpy(key.bytes, cfg->crypto_key, AES_256_XTS_KEY_SIZE);
+
+	/*
+	 * The SCM call byte-swaps the 32-bit words of the key.  So we have to
+	 * do the same, in order for the final key be correct.
+	 */
+	for (i = 0; i < ARRAY_SIZE(key.words); i++)
+		__cpu_to_be32s(&key.words[i]);
+
+	err = qcom_scm_ice_set_key(slot, key.bytes, AES_256_XTS_KEY_SIZE,
+				   QCOM_SCM_ICE_CIPHER_AES_256_XTS,
+				   cfg->data_unit_size);
+	memzero_explicit(&key, sizeof(key));
+	return err;
+}
diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c
index bd0b4ed7b37a..139c3ae05e95 100644
--- a/drivers/scsi/ufs/ufs-qcom.c
+++ b/drivers/scsi/ufs/ufs-qcom.c
@@ -365,7 +365,7 @@ static int ufs_qcom_hce_enable_notify(struct ufs_hba *hba,
 		/* check if UFS PHY moved from DISABLED to HIBERN8 */
 		err = ufs_qcom_check_hibern8(hba);
 		ufs_qcom_enable_hw_clk_gating(hba);
-
+		ufs_qcom_ice_enable(host);
 		break;
 	default:
 		dev_err(hba->dev, "%s: invalid status %d\n", __func__, status);
@@ -613,6 +613,10 @@ static int ufs_qcom_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op)
 			return err;
 	}
 
+	err = ufs_qcom_ice_resume(host);
+	if (err)
+		return err;
+
 	hba->is_sys_suspended = false;
 	return 0;
 }
@@ -1071,6 +1075,7 @@ static void ufs_qcom_set_caps(struct ufs_hba *hba)
 	hba->caps |= UFSHCD_CAP_CLK_SCALING;
 	hba->caps |= UFSHCD_CAP_AUTO_BKOPS_SUSPEND;
 	hba->caps |= UFSHCD_CAP_WB_EN;
+	hba->caps |= UFSHCD_CAP_CRYPTO;
 
 	if (host->hw_ver.major >= 0x2) {
 		host->caps = UFS_QCOM_CAP_QUNIPRO |
@@ -1298,6 +1303,10 @@ static int ufs_qcom_init(struct ufs_hba *hba)
 	ufs_qcom_set_caps(hba);
 	ufs_qcom_advertise_quirks(hba);
 
+	err = ufs_qcom_ice_init(host);
+	if (err)
+		goto out_variant_clear;
+
 	ufs_qcom_set_bus_vote(hba, true);
 	ufs_qcom_setup_clocks(hba, true, POST_CHANGE);
 
@@ -1736,6 +1745,7 @@ static const struct ufs_hba_variant_ops ufs_hba_qcom_vops = {
 	.dbg_register_dump	= ufs_qcom_dump_dbg_regs,
 	.device_reset		= ufs_qcom_device_reset,
 	.config_scaling_param = ufs_qcom_config_scaling_param,
+	.program_key		= ufs_qcom_ice_program_key,
 };
 
 /**
diff --git a/drivers/scsi/ufs/ufs-qcom.h b/drivers/scsi/ufs/ufs-qcom.h
index 2d95e7cc7187..97247d17e258 100644
--- a/drivers/scsi/ufs/ufs-qcom.h
+++ b/drivers/scsi/ufs/ufs-qcom.h
@@ -227,6 +227,9 @@ struct ufs_qcom_host {
 	void __iomem *dev_ref_clk_ctrl_mmio;
 	bool is_dev_ref_clk_enabled;
 	struct ufs_hw_version hw_ver;
+#ifdef CONFIG_SCSI_UFS_CRYPTO
+	void __iomem *ice_mmio;
+#endif
 
 	u32 dev_ref_clk_en_mask;
 
@@ -264,4 +267,28 @@ static inline bool ufs_qcom_cap_qunipro(struct ufs_qcom_host *host)
 		return false;
 }
 
+/* ufs-qcom-ice.c */
+
+#ifdef CONFIG_SCSI_UFS_CRYPTO
+int ufs_qcom_ice_init(struct ufs_qcom_host *host);
+int ufs_qcom_ice_enable(struct ufs_qcom_host *host);
+int ufs_qcom_ice_resume(struct ufs_qcom_host *host);
+int ufs_qcom_ice_program_key(struct ufs_hba *hba,
+			     const union ufs_crypto_cfg_entry *cfg, int slot);
+#else
+static inline int ufs_qcom_ice_init(struct ufs_qcom_host *host)
+{
+	return 0;
+}
+static inline int ufs_qcom_ice_enable(struct ufs_qcom_host *host)
+{
+	return 0;
+}
+static inline int ufs_qcom_ice_resume(struct ufs_qcom_host *host)
+{
+	return 0;
+}
+#define ufs_qcom_ice_program_key NULL
+#endif /* !CONFIG_SCSI_UFS_CRYPTO */
+
 #endif /* UFS_QCOM_H_ */
