Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...

3 files changed, 716 insertions, 0 deletions

diff --git a/drivers/crypto/xilinx/Makefile b/drivers/crypto/xilinx/Makefile
new file mode 100644
index 000000000..730feff5b
--- /dev/null
+++ b/drivers/crypto/xilinx/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_CRYPTO_DEV_ZYNQMP_AES) += zynqmp-aes-gcm.o
+obj-$(CONFIG_CRYPTO_DEV_ZYNQMP_SHA3) += zynqmp-sha.o
diff --git a/drivers/crypto/xilinx/zynqmp-aes-gcm.c b/drivers/crypto/xilinx/zynqmp-aes-gcm.c
new file mode 100644
index 000000000..bf1f421e0
--- /dev/null
+++ b/drivers/crypto/xilinx/zynqmp-aes-gcm.c
@@ -0,0 +1,449 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Xilinx ZynqMP AES Driver.
+ * Copyright (c) 2020 Xilinx Inc.
+ */
+
+#include <crypto/aes.h>
+#include <crypto/engine.h>
+#include <crypto/gcm.h>
+#include <crypto/internal/aead.h>
+#include <crypto/scatterwalk.h>
+
+#include <linux/dma-mapping.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include <linux/firmware/xlnx-zynqmp.h>
+
+#define ZYNQMP_DMA_BIT_MASK	32U
+
+#define ZYNQMP_AES_KEY_SIZE		AES_KEYSIZE_256
+#define ZYNQMP_AES_AUTH_SIZE		16U
+#define ZYNQMP_KEY_SRC_SEL_KEY_LEN	1U
+#define ZYNQMP_AES_BLK_SIZE		1U
+#define ZYNQMP_AES_MIN_INPUT_BLK_SIZE	4U
+#define ZYNQMP_AES_WORD_LEN		4U
+
+#define ZYNQMP_AES_GCM_TAG_MISMATCH_ERR		0x01
+#define ZYNQMP_AES_WRONG_KEY_SRC_ERR		0x13
+#define ZYNQMP_AES_PUF_NOT_PROGRAMMED		0xE300
+
+enum zynqmp_aead_op {
+	ZYNQMP_AES_DECRYPT = 0,
+	ZYNQMP_AES_ENCRYPT
+};
+
+enum zynqmp_aead_keysrc {
+	ZYNQMP_AES_KUP_KEY = 0,
+	ZYNQMP_AES_DEV_KEY,
+	ZYNQMP_AES_PUF_KEY
+};
+
+struct zynqmp_aead_drv_ctx {
+	union {
+		struct aead_alg aead;
+	} alg;
+	struct device *dev;
+	struct crypto_engine *engine;
+};
+
+struct zynqmp_aead_hw_req {
+	u64 src;
+	u64 iv;
+	u64 key;
+	u64 dst;
+	u64 size;
+	u64 op;
+	u64 keysrc;
+};
+
+struct zynqmp_aead_tfm_ctx {
+	struct crypto_engine_ctx engine_ctx;
+	struct device *dev;
+	u8 key[ZYNQMP_AES_KEY_SIZE];
+	u8 *iv;
+	u32 keylen;
+	u32 authsize;
+	enum zynqmp_aead_keysrc keysrc;
+	struct crypto_aead *fbk_cipher;
+};
+
+struct zynqmp_aead_req_ctx {
+	enum zynqmp_aead_op op;
+};
+
+static int zynqmp_aes_aead_cipher(struct aead_request *req)
+{
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct zynqmp_aead_tfm_ctx *tfm_ctx = crypto_aead_ctx(aead);
+	struct zynqmp_aead_req_ctx *rq_ctx = aead_request_ctx(req);
+	struct device *dev = tfm_ctx->dev;
+	struct zynqmp_aead_hw_req *hwreq;
+	dma_addr_t dma_addr_data, dma_addr_hw_req;
+	unsigned int data_size;
+	unsigned int status;
+	int ret;
+	size_t dma_size;
+	char *kbuf;
+	int err;
+
+	if (tfm_ctx->keysrc == ZYNQMP_AES_KUP_KEY)
+		dma_size = req->cryptlen + ZYNQMP_AES_KEY_SIZE
+			   + GCM_AES_IV_SIZE;
+	else
+		dma_size = req->cryptlen + GCM_AES_IV_SIZE;
+
+	kbuf = dma_alloc_coherent(dev, dma_size, &dma_addr_data, GFP_KERNEL);
+	if (!kbuf)
+		return -ENOMEM;
+
+	hwreq = dma_alloc_coherent(dev, sizeof(struct zynqmp_aead_hw_req),
+				   &dma_addr_hw_req, GFP_KERNEL);
+	if (!hwreq) {
+		dma_free_coherent(dev, dma_size, kbuf, dma_addr_data);
+		return -ENOMEM;
+	}
+
+	data_size = req->cryptlen;
+	scatterwalk_map_and_copy(kbuf, req->src, 0, req->cryptlen, 0);
+	memcpy(kbuf + data_size, req->iv, GCM_AES_IV_SIZE);
+
+	hwreq->src = dma_addr_data;
+	hwreq->dst = dma_addr_data;
+	hwreq->iv = hwreq->src + data_size;
+	hwreq->keysrc = tfm_ctx->keysrc;
+	hwreq->op = rq_ctx->op;
+
+	if (hwreq->op == ZYNQMP_AES_ENCRYPT)
+		hwreq->size = data_size;
+	else
+		hwreq->size = data_size - ZYNQMP_AES_AUTH_SIZE;
+
+	if (hwreq->keysrc == ZYNQMP_AES_KUP_KEY) {
+		memcpy(kbuf + data_size + GCM_AES_IV_SIZE,
+		       tfm_ctx->key, ZYNQMP_AES_KEY_SIZE);
+
+		hwreq->key = hwreq->src + data_size + GCM_AES_IV_SIZE;
+	} else {
+		hwreq->key = 0;
+	}
+
+	ret = zynqmp_pm_aes_engine(dma_addr_hw_req, &status);
+
+	if (ret) {
+		dev_err(dev, "ERROR: AES PM API failed\n");
+		err = ret;
+	} else if (status) {
+		switch (status) {
+		case ZYNQMP_AES_GCM_TAG_MISMATCH_ERR:
+			dev_err(dev, "ERROR: Gcm Tag mismatch\n");
+			break;
+		case ZYNQMP_AES_WRONG_KEY_SRC_ERR:
+			dev_err(dev, "ERROR: Wrong KeySrc, enable secure mode\n");
+			break;
+		case ZYNQMP_AES_PUF_NOT_PROGRAMMED:
+			dev_err(dev, "ERROR: PUF is not registered\n");
+			break;
+		default:
+			dev_err(dev, "ERROR: Unknown error\n");
+			break;
+		}
+		err = -status;
+	} else {
+		if (hwreq->op == ZYNQMP_AES_ENCRYPT)
+			data_size = data_size + ZYNQMP_AES_AUTH_SIZE;
+		else
+			data_size = data_size - ZYNQMP_AES_AUTH_SIZE;
+
+		sg_copy_from_buffer(req->dst, sg_nents(req->dst),
+				    kbuf, data_size);
+		err = 0;
+	}
+
+	if (kbuf) {
+		memzero_explicit(kbuf, dma_size);
+		dma_free_coherent(dev, dma_size, kbuf, dma_addr_data);
+	}
+	if (hwreq) {
+		memzero_explicit(hwreq, sizeof(struct zynqmp_aead_hw_req));
+		dma_free_coherent(dev, sizeof(struct zynqmp_aead_hw_req),
+				  hwreq, dma_addr_hw_req);
+	}
+	return err;
+}
+
+static int zynqmp_fallback_check(struct zynqmp_aead_tfm_ctx *tfm_ctx,
+				 struct aead_request *req)
+{
+	int need_fallback = 0;
+	struct zynqmp_aead_req_ctx *rq_ctx = aead_request_ctx(req);
+
+	if (tfm_ctx->authsize != ZYNQMP_AES_AUTH_SIZE)
+		need_fallback = 1;
+
+	if (tfm_ctx->keysrc == ZYNQMP_AES_KUP_KEY &&
+	    tfm_ctx->keylen != ZYNQMP_AES_KEY_SIZE) {
+		need_fallback = 1;
+	}
+	if (req->assoclen != 0 ||
+	    req->cryptlen < ZYNQMP_AES_MIN_INPUT_BLK_SIZE) {
+		need_fallback = 1;
+	}
+	if ((req->cryptlen % ZYNQMP_AES_WORD_LEN) != 0)
+		need_fallback = 1;
+
+	if (rq_ctx->op == ZYNQMP_AES_DECRYPT &&
+	    req->cryptlen <= ZYNQMP_AES_AUTH_SIZE) {
+		need_fallback = 1;
+	}
+	return need_fallback;
+}
+
+static int zynqmp_handle_aes_req(struct crypto_engine *engine,
+				 void *req)
+{
+	struct aead_request *areq =
+				container_of(req, struct aead_request, base);
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct zynqmp_aead_tfm_ctx *tfm_ctx = crypto_aead_ctx(aead);
+	struct zynqmp_aead_req_ctx *rq_ctx = aead_request_ctx(areq);
+	struct aead_request *subreq = aead_request_ctx(req);
+	int need_fallback;
+	int err;
+
+	need_fallback = zynqmp_fallback_check(tfm_ctx, areq);
+
+	if (need_fallback) {
+		aead_request_set_tfm(subreq, tfm_ctx->fbk_cipher);
+
+		aead_request_set_callback(subreq, areq->base.flags,
+					  NULL, NULL);
+		aead_request_set_crypt(subreq, areq->src, areq->dst,
+				       areq->cryptlen, areq->iv);
+		aead_request_set_ad(subreq, areq->assoclen);
+		if (rq_ctx->op == ZYNQMP_AES_ENCRYPT)
+			err = crypto_aead_encrypt(subreq);
+		else
+			err = crypto_aead_decrypt(subreq);
+	} else {
+		err = zynqmp_aes_aead_cipher(areq);
+	}
+
+	crypto_finalize_aead_request(engine, areq, err);
+	return 0;
+}
+
+static int zynqmp_aes_aead_setkey(struct crypto_aead *aead, const u8 *key,
+				  unsigned int keylen)
+{
+	struct crypto_tfm *tfm = crypto_aead_tfm(aead);
+	struct zynqmp_aead_tfm_ctx *tfm_ctx =
+			(struct zynqmp_aead_tfm_ctx *)crypto_tfm_ctx(tfm);
+	unsigned char keysrc;
+
+	if (keylen == ZYNQMP_KEY_SRC_SEL_KEY_LEN) {
+		keysrc = *key;
+		if (keysrc == ZYNQMP_AES_KUP_KEY ||
+		    keysrc == ZYNQMP_AES_DEV_KEY ||
+		    keysrc == ZYNQMP_AES_PUF_KEY) {
+			tfm_ctx->keysrc = (enum zynqmp_aead_keysrc)keysrc;
+		} else {
+			tfm_ctx->keylen = keylen;
+		}
+	} else {
+		tfm_ctx->keylen = keylen;
+		if (keylen == ZYNQMP_AES_KEY_SIZE) {
+			tfm_ctx->keysrc = ZYNQMP_AES_KUP_KEY;
+			memcpy(tfm_ctx->key, key, keylen);
+		}
+	}
+
+	tfm_ctx->fbk_cipher->base.crt_flags &= ~CRYPTO_TFM_REQ_MASK;
+	tfm_ctx->fbk_cipher->base.crt_flags |= (aead->base.crt_flags &
+					CRYPTO_TFM_REQ_MASK);
+
+	return crypto_aead_setkey(tfm_ctx->fbk_cipher, key, keylen);
+}
+
+static int zynqmp_aes_aead_setauthsize(struct crypto_aead *aead,
+				       unsigned int authsize)
+{
+	struct crypto_tfm *tfm = crypto_aead_tfm(aead);
+	struct zynqmp_aead_tfm_ctx *tfm_ctx =
+			(struct zynqmp_aead_tfm_ctx *)crypto_tfm_ctx(tfm);
+
+	tfm_ctx->authsize = authsize;
+	return crypto_aead_setauthsize(tfm_ctx->fbk_cipher, authsize);
+}
+
+static int zynqmp_aes_aead_encrypt(struct aead_request *req)
+{
+	struct zynqmp_aead_drv_ctx *drv_ctx;
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct aead_alg *alg = crypto_aead_alg(aead);
+	struct zynqmp_aead_req_ctx *rq_ctx = aead_request_ctx(req);
+
+	rq_ctx->op = ZYNQMP_AES_ENCRYPT;
+	drv_ctx = container_of(alg, struct zynqmp_aead_drv_ctx, alg.aead);
+
+	return crypto_transfer_aead_request_to_engine(drv_ctx->engine, req);
+}
+
+static int zynqmp_aes_aead_decrypt(struct aead_request *req)
+{
+	struct zynqmp_aead_drv_ctx *drv_ctx;
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct aead_alg *alg = crypto_aead_alg(aead);
+	struct zynqmp_aead_req_ctx *rq_ctx = aead_request_ctx(req);
+
+	rq_ctx->op = ZYNQMP_AES_DECRYPT;
+	drv_ctx = container_of(alg, struct zynqmp_aead_drv_ctx, alg.aead);
+
+	return crypto_transfer_aead_request_to_engine(drv_ctx->engine, req);
+}
+
+static int zynqmp_aes_aead_init(struct crypto_aead *aead)
+{
+	struct crypto_tfm *tfm = crypto_aead_tfm(aead);
+	struct zynqmp_aead_tfm_ctx *tfm_ctx =
+		(struct zynqmp_aead_tfm_ctx *)crypto_tfm_ctx(tfm);
+	struct zynqmp_aead_drv_ctx *drv_ctx;
+	struct aead_alg *alg = crypto_aead_alg(aead);
+
+	drv_ctx = container_of(alg, struct zynqmp_aead_drv_ctx, alg.aead);
+	tfm_ctx->dev = drv_ctx->dev;
+
+	tfm_ctx->engine_ctx.op.do_one_request = zynqmp_handle_aes_req;
+	tfm_ctx->engine_ctx.op.prepare_request = NULL;
+	tfm_ctx->engine_ctx.op.unprepare_request = NULL;
+
+	tfm_ctx->fbk_cipher = crypto_alloc_aead(drv_ctx->alg.aead.base.cra_name,
+						0,
+						CRYPTO_ALG_NEED_FALLBACK);
+
+	if (IS_ERR(tfm_ctx->fbk_cipher)) {
+		pr_err("%s() Error: failed to allocate fallback for %s\n",
+		       __func__, drv_ctx->alg.aead.base.cra_name);
+		return PTR_ERR(tfm_ctx->fbk_cipher);
+	}
+
+	crypto_aead_set_reqsize(aead,
+				max(sizeof(struct zynqmp_aead_req_ctx),
+				    sizeof(struct aead_request) +
+				    crypto_aead_reqsize(tfm_ctx->fbk_cipher)));
+	return 0;
+}
+
+static void zynqmp_aes_aead_exit(struct crypto_aead *aead)
+{
+	struct crypto_tfm *tfm = crypto_aead_tfm(aead);
+	struct zynqmp_aead_tfm_ctx *tfm_ctx =
+			(struct zynqmp_aead_tfm_ctx *)crypto_tfm_ctx(tfm);
+
+	if (tfm_ctx->fbk_cipher) {
+		crypto_free_aead(tfm_ctx->fbk_cipher);
+		tfm_ctx->fbk_cipher = NULL;
+	}
+	memzero_explicit(tfm_ctx, sizeof(struct zynqmp_aead_tfm_ctx));
+}
+
+static struct zynqmp_aead_drv_ctx aes_drv_ctx = {
+	.alg.aead = {
+		.setkey		= zynqmp_aes_aead_setkey,
+		.setauthsize	= zynqmp_aes_aead_setauthsize,
+		.encrypt	= zynqmp_aes_aead_encrypt,
+		.decrypt	= zynqmp_aes_aead_decrypt,
+		.init		= zynqmp_aes_aead_init,
+		.exit		= zynqmp_aes_aead_exit,
+		.ivsize		= GCM_AES_IV_SIZE,
+		.maxauthsize	= ZYNQMP_AES_AUTH_SIZE,
+		.base = {
+		.cra_name		= "gcm(aes)",
+		.cra_driver_name	= "xilinx-zynqmp-aes-gcm",
+		.cra_priority		= 200,
+		.cra_flags		= CRYPTO_ALG_TYPE_AEAD |
+					  CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY |
+					  CRYPTO_ALG_KERN_DRIVER_ONLY |
+					  CRYPTO_ALG_NEED_FALLBACK,
+		.cra_blocksize		= ZYNQMP_AES_BLK_SIZE,
+		.cra_ctxsize		= sizeof(struct zynqmp_aead_tfm_ctx),
+		.cra_module		= THIS_MODULE,
+		}
+	}
+};
+
+static int zynqmp_aes_aead_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	int err;
+
+	/* ZynqMP AES driver supports only one instance */
+	if (!aes_drv_ctx.dev)
+		aes_drv_ctx.dev = dev;
+	else
+		return -ENODEV;
+
+	err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(ZYNQMP_DMA_BIT_MASK));
+	if (err < 0) {
+		dev_err(dev, "No usable DMA configuration\n");
+		return err;
+	}
+
+	aes_drv_ctx.engine = crypto_engine_alloc_init(dev, 1);
+	if (!aes_drv_ctx.engine) {
+		dev_err(dev, "Cannot alloc AES engine\n");
+		err = -ENOMEM;
+		goto err_engine;
+	}
+
+	err = crypto_engine_start(aes_drv_ctx.engine);
+	if (err) {
+		dev_err(dev, "Cannot start AES engine\n");
+		goto err_engine;
+	}
+
+	err = crypto_register_aead(&aes_drv_ctx.alg.aead);
+	if (err < 0) {
+		dev_err(dev, "Failed to register AEAD alg.\n");
+		goto err_aead;
+	}
+	return 0;
+
+err_aead:
+	crypto_unregister_aead(&aes_drv_ctx.alg.aead);
+
+err_engine:
+	if (aes_drv_ctx.engine)
+		crypto_engine_exit(aes_drv_ctx.engine);
+
+	return err;
+}
+
+static int zynqmp_aes_aead_remove(struct platform_device *pdev)
+{
+	crypto_engine_exit(aes_drv_ctx.engine);
+	crypto_unregister_aead(&aes_drv_ctx.alg.aead);
+
+	return 0;
+}
+
+static const struct of_device_id zynqmp_aes_dt_ids[] = {
+	{ .compatible = "xlnx,zynqmp-aes" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, zynqmp_aes_dt_ids);
+
+static struct platform_driver zynqmp_aes_driver = {
+	.probe	= zynqmp_aes_aead_probe,
+	.remove = zynqmp_aes_aead_remove,
+	.driver = {
+		.name		= "zynqmp-aes",
+		.of_match_table = zynqmp_aes_dt_ids,
+	},
+};
+
+module_platform_driver(zynqmp_aes_driver);
+MODULE_LICENSE("GPL");
diff --git a/drivers/crypto/xilinx/zynqmp-sha.c b/drivers/crypto/xilinx/zynqmp-sha.c
new file mode 100644
index 000000000..43ff170ff
--- /dev/null
+++ b/drivers/crypto/xilinx/zynqmp-sha.c
@@ -0,0 +1,264 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Xilinx ZynqMP SHA Driver.
+ * Copyright (c) 2022 Xilinx Inc.
+ */
+#include <linux/cacheflush.h>
+#include <crypto/hash.h>
+#include <crypto/internal/hash.h>
+#include <crypto/sha3.h>
+#include <linux/crypto.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/firmware/xlnx-zynqmp.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#define ZYNQMP_DMA_BIT_MASK		32U
+#define ZYNQMP_DMA_ALLOC_FIXED_SIZE	0x1000U
+
+enum zynqmp_sha_op {
+	ZYNQMP_SHA3_INIT = 1,
+	ZYNQMP_SHA3_UPDATE = 2,
+	ZYNQMP_SHA3_FINAL = 4,
+};
+
+struct zynqmp_sha_drv_ctx {
+	struct shash_alg sha3_384;
+	struct device *dev;
+};
+
+struct zynqmp_sha_tfm_ctx {
+	struct device *dev;
+	struct crypto_shash *fbk_tfm;
+};
+
+struct zynqmp_sha_desc_ctx {
+	struct shash_desc fbk_req;
+};
+
+static dma_addr_t update_dma_addr, final_dma_addr;
+static char *ubuf, *fbuf;
+
+static int zynqmp_sha_init_tfm(struct crypto_shash *hash)
+{
+	const char *fallback_driver_name = crypto_shash_alg_name(hash);
+	struct zynqmp_sha_tfm_ctx *tfm_ctx = crypto_shash_ctx(hash);
+	struct shash_alg *alg = crypto_shash_alg(hash);
+	struct crypto_shash *fallback_tfm;
+	struct zynqmp_sha_drv_ctx *drv_ctx;
+
+	drv_ctx = container_of(alg, struct zynqmp_sha_drv_ctx, sha3_384);
+	tfm_ctx->dev = drv_ctx->dev;
+
+	/* Allocate a fallback and abort if it failed. */
+	fallback_tfm = crypto_alloc_shash(fallback_driver_name, 0,
+					  CRYPTO_ALG_NEED_FALLBACK);
+	if (IS_ERR(fallback_tfm))
+		return PTR_ERR(fallback_tfm);
+
+	tfm_ctx->fbk_tfm = fallback_tfm;
+	hash->descsize += crypto_shash_descsize(tfm_ctx->fbk_tfm);
+
+	return 0;
+}
+
+static void zynqmp_sha_exit_tfm(struct crypto_shash *hash)
+{
+	struct zynqmp_sha_tfm_ctx *tfm_ctx = crypto_shash_ctx(hash);
+
+	if (tfm_ctx->fbk_tfm) {
+		crypto_free_shash(tfm_ctx->fbk_tfm);
+		tfm_ctx->fbk_tfm = NULL;
+	}
+
+	memzero_explicit(tfm_ctx, sizeof(struct zynqmp_sha_tfm_ctx));
+}
+
+static int zynqmp_sha_init(struct shash_desc *desc)
+{
+	struct zynqmp_sha_desc_ctx *dctx = shash_desc_ctx(desc);
+	struct zynqmp_sha_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm);
+
+	dctx->fbk_req.tfm = tctx->fbk_tfm;
+	return crypto_shash_init(&dctx->fbk_req);
+}
+
+static int zynqmp_sha_update(struct shash_desc *desc, const u8 *data, unsigned int length)
+{
+	struct zynqmp_sha_desc_ctx *dctx = shash_desc_ctx(desc);
+
+	return crypto_shash_update(&dctx->fbk_req, data, length);
+}
+
+static int zynqmp_sha_final(struct shash_desc *desc, u8 *out)
+{
+	struct zynqmp_sha_desc_ctx *dctx = shash_desc_ctx(desc);
+
+	return crypto_shash_final(&dctx->fbk_req, out);
+}
+
+static int zynqmp_sha_finup(struct shash_desc *desc, const u8 *data, unsigned int length, u8 *out)
+{
+	struct zynqmp_sha_desc_ctx *dctx = shash_desc_ctx(desc);
+
+	return crypto_shash_finup(&dctx->fbk_req, data, length, out);
+}
+
+static int zynqmp_sha_import(struct shash_desc *desc, const void *in)
+{
+	struct zynqmp_sha_desc_ctx *dctx = shash_desc_ctx(desc);
+	struct zynqmp_sha_tfm_ctx *tctx = crypto_shash_ctx(desc->tfm);
+
+	dctx->fbk_req.tfm = tctx->fbk_tfm;
+	return crypto_shash_import(&dctx->fbk_req, in);
+}
+
+static int zynqmp_sha_export(struct shash_desc *desc, void *out)
+{
+	struct zynqmp_sha_desc_ctx *dctx = shash_desc_ctx(desc);
+
+	return crypto_shash_export(&dctx->fbk_req, out);
+}
+
+static int zynqmp_sha_digest(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out)
+{
+	unsigned int remaining_len = len;
+	int update_size;
+	int ret;
+
+	ret = zynqmp_pm_sha_hash(0, 0, ZYNQMP_SHA3_INIT);
+	if (ret)
+		return ret;
+
+	while (remaining_len != 0) {
+		memzero_explicit(ubuf, ZYNQMP_DMA_ALLOC_FIXED_SIZE);
+		if (remaining_len >= ZYNQMP_DMA_ALLOC_FIXED_SIZE) {
+			update_size = ZYNQMP_DMA_ALLOC_FIXED_SIZE;
+			remaining_len -= ZYNQMP_DMA_ALLOC_FIXED_SIZE;
+		} else {
+			update_size = remaining_len;
+			remaining_len = 0;
+		}
+		memcpy(ubuf, data, update_size);
+		flush_icache_range((unsigned long)ubuf, (unsigned long)ubuf + update_size);
+		ret = zynqmp_pm_sha_hash(update_dma_addr, update_size, ZYNQMP_SHA3_UPDATE);
+		if (ret)
+			return ret;
+
+		data += update_size;
+	}
+
+	ret = zynqmp_pm_sha_hash(final_dma_addr, SHA3_384_DIGEST_SIZE, ZYNQMP_SHA3_FINAL);
+	memcpy(out, fbuf, SHA3_384_DIGEST_SIZE);
+	memzero_explicit(fbuf, SHA3_384_DIGEST_SIZE);
+
+	return ret;
+}
+
+static struct zynqmp_sha_drv_ctx sha3_drv_ctx = {
+	.sha3_384 = {
+		.init = zynqmp_sha_init,
+		.update = zynqmp_sha_update,
+		.final = zynqmp_sha_final,
+		.finup = zynqmp_sha_finup,
+		.digest = zynqmp_sha_digest,
+		.export = zynqmp_sha_export,
+		.import = zynqmp_sha_import,
+		.init_tfm = zynqmp_sha_init_tfm,
+		.exit_tfm = zynqmp_sha_exit_tfm,
+		.descsize = sizeof(struct zynqmp_sha_desc_ctx),
+		.statesize = sizeof(struct sha3_state),
+		.digestsize = SHA3_384_DIGEST_SIZE,
+		.base = {
+			.cra_name = "sha3-384",
+			.cra_driver_name = "zynqmp-sha3-384",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
+				     CRYPTO_ALG_NEED_FALLBACK,
+			.cra_blocksize = SHA3_384_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct zynqmp_sha_tfm_ctx),
+			.cra_alignmask = 3,
+			.cra_module = THIS_MODULE,
+		}
+	}
+};
+
+static int zynqmp_sha_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	int err;
+	u32 v;
+
+	/* Verify the hardware is present */
+	err = zynqmp_pm_get_api_version(&v);
+	if (err)
+		return err;
+
+
+	err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(ZYNQMP_DMA_BIT_MASK));
+	if (err < 0) {
+		dev_err(dev, "No usable DMA configuration\n");
+		return err;
+	}
+
+	err = crypto_register_shash(&sha3_drv_ctx.sha3_384);
+	if (err < 0) {
+		dev_err(dev, "Failed to register shash alg.\n");
+		return err;
+	}
+
+	sha3_drv_ctx.dev = dev;
+	platform_set_drvdata(pdev, &sha3_drv_ctx);
+
+	ubuf = dma_alloc_coherent(dev, ZYNQMP_DMA_ALLOC_FIXED_SIZE, &update_dma_addr, GFP_KERNEL);
+	if (!ubuf) {
+		err = -ENOMEM;
+		goto err_shash;
+	}
+
+	fbuf = dma_alloc_coherent(dev, SHA3_384_DIGEST_SIZE, &final_dma_addr, GFP_KERNEL);
+	if (!fbuf) {
+		err = -ENOMEM;
+		goto err_mem;
+	}
+
+	return 0;
+
+err_mem:
+	dma_free_coherent(sha3_drv_ctx.dev, ZYNQMP_DMA_ALLOC_FIXED_SIZE, ubuf, update_dma_addr);
+
+err_shash:
+	crypto_unregister_shash(&sha3_drv_ctx.sha3_384);
+
+	return err;
+}
+
+static int zynqmp_sha_remove(struct platform_device *pdev)
+{
+	sha3_drv_ctx.dev = platform_get_drvdata(pdev);
+
+	dma_free_coherent(sha3_drv_ctx.dev, ZYNQMP_DMA_ALLOC_FIXED_SIZE, ubuf, update_dma_addr);
+	dma_free_coherent(sha3_drv_ctx.dev, SHA3_384_DIGEST_SIZE, fbuf, final_dma_addr);
+	crypto_unregister_shash(&sha3_drv_ctx.sha3_384);
+
+	return 0;
+}
+
+static struct platform_driver zynqmp_sha_driver = {
+	.probe = zynqmp_sha_probe,
+	.remove = zynqmp_sha_remove,
+	.driver = {
+		.name = "zynqmp-sha3-384",
+	},
+};
+
+module_platform_driver(zynqmp_sha_driver);
+MODULE_DESCRIPTION("ZynqMP SHA3 hardware acceleration support.");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Harsha <harsha.harsha@xilinx.com>");