diff --git a/drivers/crypto/nuvoton/Kconfig b/drivers/crypto/nuvoton/Kconfig
index c4ab067..034fcad 100644
--- a/drivers/crypto/nuvoton/Kconfig
+++ b/drivers/crypto/nuvoton/Kconfig
@@ -6,3 +6,9 @@
 	  AES (Advanced Encryption Standard). This algorithm uses a symmetric
 	  key and is widely used as a streaming cipher. This command only
 	  supports AES256-CBC.
+
+config NPCM_SHA
+	bool "Enable NPCM cryptographic HW SHA accelerator"
+	help
+	  This option enables support of NPCM cryptographic HW SHA accelerator.
+	  It supports SHA1 and SHA256 hashing algorithms.
diff --git a/drivers/crypto/nuvoton/Makefile b/drivers/crypto/nuvoton/Makefile
index 5b2fb90..5a1173d 100644
--- a/drivers/crypto/nuvoton/Makefile
+++ b/drivers/crypto/nuvoton/Makefile
@@ -1 +1,2 @@
 obj-$(CONFIG_NPCM_AES) += npcm_aes.o
+obj-$(CONFIG_NPCM_SHA) += npcm_sha.o
diff --git a/drivers/crypto/nuvoton/npcm_sha.c b/drivers/crypto/nuvoton/npcm_sha.c
new file mode 100644
index 0000000..7ebdfa1
--- /dev/null
+++ b/drivers/crypto/nuvoton/npcm_sha.c
@@ -0,0 +1,897 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2022 Nuvoton Technology Corp.
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <hash.h>
+#include <malloc.h>
+#include <uboot_aes.h>
+#include <asm/io.h>
+
+#define HASH_DIG_H_NUM			8
+
+#define HASH_CTR_STS_SHA_EN             BIT(0)
+#define HASH_CTR_STS_SHA_BUSY           BIT(1)
+#define HASH_CTR_STS_SHA_RST            BIT(2)
+#define HASH_CFG_SHA1_SHA2              BIT(0)
+
+/* SHA type */
+enum npcm_sha_type {
+	npcm_sha_type_sha2 = 0,
+	npcm_sha_type_sha1,
+	npcm_sha_type_num
+};
+
+struct npcm_sha_regs {
+	unsigned int hash_data_in;
+	unsigned char hash_ctr_sts;
+	unsigned char reserved_0[0x03];
+	unsigned char hash_cfg;
+	unsigned char reserved_1[0x03];
+	unsigned char hash_ver;
+	unsigned char reserved_2[0x13];
+	unsigned int hash_dig[HASH_DIG_H_NUM];
+};
+
+struct npcm_sha_priv {
+	struct npcm_sha_regs *regs;
+};
+
+static struct npcm_sha_priv *sha_priv;
+
+#ifdef SHA_DEBUG_MODULE
+#define sha_print(fmt, args...)  printf(fmt, ##args)
+#else
+#define sha_print(fmt, args...)  (void)0
+#endif
+
+#define SHA_BLOCK_LENGTH        (512 / 8)
+#define SHA_2_HASH_LENGTH       (256 / 8)
+#define SHA_1_HASH_LENGTH       (160 / 8)
+#define SHA_HASH_LENGTH(type)   ((type == npcm_sha_type_sha2) ? \
+							(SHA_2_HASH_LENGTH) : (SHA_1_HASH_LENGTH))
+
+#define SHA_SECRUN_BUFF_SIZE    64
+#define SHA_TIMEOUT             100
+#define SHA_DATA_LAST_BYTE      0x80
+
+#define SHA2_NUM_OF_SELF_TESTS  3
+#define SHA1_NUM_OF_SELF_TESTS  4
+
+#define NUVOTON_ALIGNMENT       4
+
+/*-----------------------------------------------------------------------------*/
+/* SHA instance struct handler                                                 */
+/*-----------------------------------------------------------------------------*/
+struct SHA_HANDLE_T {
+	u32                 hv[SHA_2_HASH_LENGTH / sizeof(u32)];
+	u32                 length0;
+	u32                 length1;
+	u32					block[SHA_BLOCK_LENGTH / sizeof(u32)];
+	u8					type;
+	bool                active;
+};
+
+// The # of bytes currently in the sha  block buffer
+#define SHA_BUFF_POS(length)        ((length) & (SHA_BLOCK_LENGTH - 1))
+
+// The # of free bytes in the sha block buffer
+#define SHA_BUFF_FREE(length)       (SHA_BLOCK_LENGTH - SHA_BUFF_POS(length))
+
+static void SHA_FlushLocalBuffer_l(const u32 *buff);
+static int  SHA_BusyWait_l(void);
+static void SHA_GetShaDigest_l(u8 *hashdigest, u8 type);
+static void SHA_SetShaDigest_l(const u32 *hashdigest, u8 type);
+static void SHA_SetBlock_l(const u8 *data, u32 len, u16 position, u32 *block);
+static void SHA_ClearBlock_l(u16 len, u16 position, u32 *block);
+static void SHA_SetLength32_l(struct SHA_HANDLE_T *handleptr, u32 *block);
+
+static int SHA_Init(struct SHA_HANDLE_T *handleptr);
+static int SHA_Start(struct SHA_HANDLE_T *handleptr, u8 type);
+static int SHA_Update(struct SHA_HANDLE_T *handleptr, const u8 *buffer, u32 len);
+static int SHA_Finish(struct SHA_HANDLE_T *handleptr, u8 *hashdigest);
+static int SHA_Reset(void);
+static int SHA_Power(bool on);
+#ifdef SHA_PRINT
+static void SHA_PrintRegs(void);
+static void SHA_PrintVersion(void);
+#endif
+
+static struct SHA_HANDLE_T sha_handle;
+
+/*----------------------------------------------------------------------------*/
+/* Checks if give function returns int error, and returns the error           */
+/* immediately after SHA disabling                                            */
+/*----------------------------------------------------------------------------*/
+int npcm_sha_check(int status)
+{
+	if (status != 0) {
+		SHA_Power(false);
+		return status;
+	}
+	return 0;
+}
+
+/*----------------------------------------------------------------------------*/
+/* Function:        npcm_sha_calc                                          */
+/*                                                                            */
+/* Parameters:      type - SHA module type                                    */
+/*                  inBuff  - Pointer to a buffer containing the data to      */
+/*                            be hashed                                       */
+/*                  len     - Length of the data to hash                      */
+/*                  hashDigest - Pointer to a buffer where the reseulting     */
+/*                               digest will be copied to                     */
+/*                                                                            */
+/* Returns:         0 on success or other int error code on error             */
+/* Side effects:                                                              */
+/* Description:                                                               */
+/*                  This routine performs complete SHA calculation in one     */
+/*                  step                                                      */
+/*----------------------------------------------------------------------------*/
+int npcm_sha_calc(u8 type, const u8 *inbuff, u32 len, u8 *hashdigest)
+{
+	int status;
+	struct SHA_HANDLE_T handle;
+
+	SHA_Init(&handle);
+	SHA_Power(true);
+	SHA_Reset();
+	SHA_Start(&handle, type);
+	status = SHA_Update(&handle, inbuff, len);
+	npcm_sha_check(status);
+	status = SHA_Finish(&handle, hashdigest);
+	npcm_sha_check(status);
+	SHA_Power(false);
+
+	return 0;
+}
+
+/*
+ * Computes hash value of input pbuf using h/w acceleration
+ *
+ * @param in_addr    A pointer to the input buffer
+ * @param bufleni    Byte length of input buffer
+ * @param out_addr   A pointer to the output buffer. When complete
+ *           32 bytes are copied to pout[0]...pout[31]. Thus, a user
+ *           should allocate at least 32 bytes at pOut in advance.
+ * @param chunk_size chunk size for sha256
+ */
+void hw_sha256(const uchar *in_addr, uint buflen, uchar *out_addr, uint chunk_size)
+{
+	puts("\nhw_sha256 using BMC HW accelerator\t");
+	npcm_sha_calc(npcm_sha_type_sha2, (u8 *)in_addr, buflen, (u8 *)out_addr);
+}
+
+/*
+ * Computes hash value of input pbuf using h/w acceleration
+ *
+ * @param in_addr    A pointer to the input buffer
+ * @param bufleni    Byte length of input buffer
+ * @param out_addr   A pointer to the output buffer. When complete
+ *           32 bytes are copied to pout[0]...pout[31]. Thus, a user
+ *           should allocate at least 32 bytes at pOut in advance.
+ * @param chunk_size chunk_size for sha1
+ */
+void hw_sha1(const uchar *in_addr, uint buflen, uchar *out_addr, uint chunk_size)
+{
+	puts("\nhw_sha1 using BMC HW accelerator\t");
+	npcm_sha_calc(npcm_sha_type_sha1, (u8 *)in_addr, buflen, (u8 *)out_addr);
+}
+
+/*
+ * Create the context for sha progressive hashing using h/w acceleration
+ *
+ * @algo: Pointer to the hash_algo struct
+ * @ctxp: Pointer to the pointer of the context for hashing
+ * @return 0 if ok, -ve on error
+ */
+int hw_sha_init(struct hash_algo *algo, void **ctxp)
+{
+	const char *algo_name1 = "sha1";
+	const char *algo_name2 = "sha256";
+
+	SHA_Init(&sha_handle);
+	SHA_Power(true);
+	SHA_Reset();
+	if (!strcmp(algo_name1, algo->name))
+		return SHA_Start(&sha_handle, npcm_sha_type_sha1);
+	else if (!strcmp(algo_name2, algo->name))
+		return SHA_Start(&sha_handle, npcm_sha_type_sha2);
+	else
+		return -EPROTO;
+}
+
+/*
+ * Update buffer for sha progressive hashing using h/w acceleration
+ *
+ * The context is freed by this function if an error occurs.
+ *
+ * @algo: Pointer to the hash_algo struct
+ * @ctx: Pointer to the context for hashing
+ * @buf: Pointer to the buffer being hashed
+ * @size: Size of the buffer being hashed
+ * @is_last: 1 if this is the last update; 0 otherwise
+ * @return 0 if ok, -ve on error
+ */
+int hw_sha_update(struct hash_algo *algo, void *ctx, const void *buf,
+		  unsigned int size, int is_last)
+{
+	return SHA_Update(&sha_handle, buf, size);
+}
+
+/*
+ * Copy sha hash result at destination location
+ *
+ * The context is freed after completion of hash operation or after an error.
+ *
+ * @algo: Pointer to the hash_algo struct
+ * @ctx: Pointer to the context for hashing
+ * @dest_buf: Pointer to the destination buffer where hash is to be copied
+ * @size: Size of the buffer being hashed
+ * @return 0 if ok, -ve on error
+ */
+int hw_sha_finish(struct hash_algo *algo, void *ctx, void *dest_buf, int size)
+{
+	int status;
+
+	status = SHA_Finish(&sha_handle, dest_buf);
+	npcm_sha_check(status);
+	return SHA_Power(false);
+}
+
+/*----------------------------------------------------------------------------*/
+/* Function:        SHA_Init                                                  */
+/*                                                                            */
+/* Parameters:      handlePtr - SHA processing handle pointer                 */
+/* Returns:         0 on success or other int error code on error.            */
+/* Side effects:                                                              */
+/* Description:                                                               */
+/*                  This routine initialize the SHA module                    */
+/*----------------------------------------------------------------------------*/
+static int SHA_Init(struct SHA_HANDLE_T *handleptr)
+{
+	handleptr->active = false;
+
+	return 0;
+}
+
+/*----------------------------------------------------------------------------*/
+/* Function:        SHA_Start                                                 */
+/*                                                                            */
+/* Parameters:      handlePtr   - SHA processing handle pointer               */
+/*                  type        - SHA module type                             */
+/*                                                                            */
+/* Returns:         0 on success or other int error code on error.            */
+/* Side effects:                                                              */
+/* Description:                                                               */
+/*                  This routine start a single SHA process                   */
+/*----------------------------------------------------------------------------*/
+static int SHA_Start(struct SHA_HANDLE_T *handleptr, u8 type)
+{
+	struct npcm_sha_regs *regs = sha_priv->regs;
+
+	// Initialize handle
+	handleptr->length0 = 0;
+	handleptr->length1 = 0;
+	handleptr->type = type;
+	handleptr->active = true;
+
+	// Set SHA type
+	writeb(handleptr->type & HASH_CFG_SHA1_SHA2, &regs->hash_cfg);
+
+	// Reset SHA hardware
+	SHA_Reset();
+
+	/* The handlePtr->hv is initialized with the correct IV as the SHA engine
+	 * automatically fill the HASH_DIG_Hn registers according to SHA spec
+	 * (following SHA_RST assertion)
+	 */
+	SHA_GetShaDigest_l((u8 *)handleptr->hv, type);
+
+	// Init block with zeros
+	memset(handleptr->block, 0, sizeof(handleptr->block));
+
+	return 0;
+}
+
+/*----------------------------------------------------------------------------*/
+/* Function:        SHA_Update                                                */
+/*                                                                            */
+/* Parameters:      handlePtr - SHA processing handle pointer                 */
+/*                  buffer    - Pointer to the data that will be added to     */
+/*                              the hash calculation                          */
+/*                  len -      Length of data to add to SHA calculation       */
+/*                                                                            */
+/*                                                                            */
+/* Returns:         0 on success or other int error code on error             */
+/* Side effects:                                                              */
+/* Description:                                                               */
+/*                  This routine adds data to previously started SHA          */
+/*                  calculation                                               */
+/*----------------------------------------------------------------------------*/
+static int SHA_Update(struct SHA_HANDLE_T *handleptr, const u8 *buffer, u32 len)
+{
+	struct npcm_sha_regs *regs = sha_priv->regs;
+	u32 localbuffer[SHA_SECRUN_BUFF_SIZE / sizeof(u32)];
+	u32 bufferlen = len;
+	u16 pos = 0;
+	u8 *blockptr;
+	int status;
+
+	// Error check
+	if (!handleptr->active)
+		return -EPROTO;
+
+	// Wait till SHA is not busy
+	status = SHA_BusyWait_l();
+	npcm_sha_check(status);
+
+	// Set SHA type
+	writeb(handleptr->type & HASH_CFG_SHA1_SHA2, &regs->hash_cfg);
+
+	// Write SHA latest digest into SHA module
+	SHA_SetShaDigest_l(handleptr->hv, handleptr->type);
+
+	// Set number of unhashed bytes which remained from last update
+	pos = SHA_BUFF_POS(handleptr->length0);
+
+	// Copy unhashed bytes which remained from last update to secrun buffer
+	SHA_SetBlock_l((u8 *)handleptr->block, pos, 0, localbuffer);
+
+	while (len) {
+		// Wait for the hardware to be available (in case we are hashing)
+		status = SHA_BusyWait_l();
+		npcm_sha_check(status);
+
+		// Move as much bytes  as we can into the secrun buffer
+		bufferlen = min(len, SHA_BUFF_FREE(handleptr->length0));
+
+		// Copy current given buffer to the secrun buffer
+		SHA_SetBlock_l((u8 *)buffer, bufferlen, pos, localbuffer);
+
+		// Update size of hashed bytes
+		handleptr->length0 += bufferlen;
+
+		if (handleptr->length0 < bufferlen)
+			handleptr->length1++;
+
+		// Update length of data left to digest
+		len -= bufferlen;
+
+		// Update given buffer pointer
+		buffer += bufferlen;
+
+		// If secrun buffer is full
+		if (SHA_BUFF_POS(handleptr->length0) == 0) {
+			/* We just filled up the buffer perfectly, so let it hash (we'll
+			 * unload the hash only when we are done with all hashing)
+			 */
+			SHA_FlushLocalBuffer_l(localbuffer);
+
+			pos = 0;
+			bufferlen = 0;
+		}
+	}
+
+	// Wait till SHA is not busy
+	status = SHA_BusyWait_l();
+	npcm_sha_check(status);
+
+	/* Copy unhashed bytes from given buffer to handle block for next update/finish */
+	blockptr = (u8 *)handleptr->block;
+	while (bufferlen)
+		blockptr[--bufferlen + pos] = *(--buffer);
+
+	// Save SHA current digest
+	SHA_GetShaDigest_l((u8 *)handleptr->hv, handleptr->type);
+
+	return 0;
+}
+
+/*----------------------------------------------------------------------------*/
+/* Function:        SHA_Finish                                                */
+/*                                                                            */
+/* Parameters:      handlePtr  - SHA processing handle pointer                */
+/*                  hashDigest - Pointer to a buffer where the final digest   */
+/*                               will be copied to                            */
+/*                                                                            */
+/* Returns:         0 on success or other int error code on error             */
+/* Side effects:                                                              */
+/* Description:                                                               */
+/*                  This routine finish SHA calculation and get               */
+/*                  the resulting SHA digest                                  */
+/*----------------------------------------------------------------------------*/
+static int SHA_Finish(struct SHA_HANDLE_T *handleptr, u8 *hashdigest)
+{
+	struct npcm_sha_regs *regs = sha_priv->regs;
+	u32 localbuffer[SHA_SECRUN_BUFF_SIZE / sizeof(u32)];
+	const u8 lastbyte = SHA_DATA_LAST_BYTE;
+	u16 pos;
+	int status;
+
+	// Error check
+	if (!handleptr->active)
+		return -EPROTO;
+
+	// Set SHA type
+	writeb(handleptr->type & HASH_CFG_SHA1_SHA2, &regs->hash_cfg);
+
+	// Wait till SHA is not busy
+	status = SHA_BusyWait_l();
+	npcm_sha_check(status);
+
+	// Finish off the current buffer with the SHA spec'ed padding
+	pos = SHA_BUFF_POS(handleptr->length0);
+
+	// Init SHA digest
+	SHA_SetShaDigest_l(handleptr->hv, handleptr->type);
+
+	// Load data into secrun buffer
+	SHA_SetBlock_l((u8 *)handleptr->block, pos, 0, localbuffer);
+
+	// Set data last byte as in SHA algorithm spec
+	SHA_SetBlock_l(&lastbyte, 1, pos++, localbuffer);
+
+	// If the remainder of data is longer then one block
+	if (pos > (SHA_BLOCK_LENGTH - 8)) {
+		/* The length will be in the next block Pad the rest of the last block with 0's */
+		SHA_ClearBlock_l((SHA_BLOCK_LENGTH - pos), pos, localbuffer);
+
+		// Hash the current block
+		SHA_FlushLocalBuffer_l(localbuffer);
+
+		pos = 0;
+
+		// Wait till SHA is not busy
+		status = SHA_BusyWait_l();
+		npcm_sha_check(status);
+	}
+
+	// Pad the rest of the last block with 0's except for the last 8-3 bytes
+	SHA_ClearBlock_l((SHA_BLOCK_LENGTH - (8 - 3)) - pos, pos, localbuffer);
+
+	/* The last 8-3 bytes are set to the bit-length of the message in big-endian form */
+	SHA_SetLength32_l(handleptr, localbuffer);
+
+	// Hash all that, and save the hash for the caller
+	SHA_FlushLocalBuffer_l(localbuffer);
+
+	// Wait till SHA is not busy
+	status = SHA_BusyWait_l();
+	npcm_sha_check(status);
+
+	// Save SHA final digest into given buffer
+	SHA_GetShaDigest_l(hashdigest, handleptr->type);
+
+	// Free handle
+	handleptr->active = false;
+
+	return 0;
+}
+
+/*----------------------------------------------------------------------------*/
+/* Function:        SHA_Reset                                                 */
+/*                                                                            */
+/* Parameters:      none                                                      */
+/* Returns:         none                                                      */
+/* Side effects:                                                              */
+/* Description:                                                               */
+/*                  This routine reset SHA module                             */
+/*----------------------------------------------------------------------------*/
+static int SHA_Reset(void)
+{
+	struct npcm_sha_regs *regs = sha_priv->regs;
+
+	writel(readl(&regs->hash_ctr_sts) | HASH_CTR_STS_SHA_RST, &regs->hash_ctr_sts);
+
+	return 0;
+}
+
+/*----------------------------------------------------------------------------*/
+/* Function:        SHA_Power                                                 */
+/*                                                                            */
+/* Parameters:      on - true enable the module, false disable the module     */
+/* Returns:         none                                                      */
+/* Side effects:                                                              */
+/* Description:                                                               */
+/*                  This routine set SHA module power on/off                  */
+/*----------------------------------------------------------------------------*/
+static int SHA_Power(bool on)
+{
+	struct npcm_sha_regs *regs = sha_priv->regs;
+	u8 hash_sts;
+
+	hash_sts = readb(&regs->hash_ctr_sts) & ~HASH_CTR_STS_SHA_EN;
+	writeb(hash_sts | (on & HASH_CTR_STS_SHA_EN), &regs->hash_ctr_sts);
+
+	return 0;
+}
+
+#ifdef SHA_PRINT
+/*----------------------------------------------------------------------------*/
+/* Function:        SHA_PrintRegs                                             */
+/*                                                                            */
+/* Parameters:      none                                                      */
+/* Returns:         none                                                      */
+/* Side effects:                                                              */
+/* Description:                                                               */
+/*                  This routine prints the module registers                  */
+/*----------------------------------------------------------------------------*/
+static void SHA_PrintRegs(void)
+{
+#ifdef SHA_DEBUG_MODULE
+	struct npcm_sha_regs *regs = sha_priv->regs;
+#endif
+	unsigned int i;
+
+	sha_print("/*--------------*/\n");
+	sha_print("/*     SHA      */\n");
+	sha_print("/*--------------*/\n\n");
+
+	sha_print("HASH_CTR_STS    = 0x%02X\n", readb(&regs->hash_ctr_sts));
+	sha_print("HASH_CFG        = 0x%02X\n", readb(&regs->hash_cfg));
+
+	for (i = 0; i < HASH_DIG_H_NUM; i++)
+		sha_print("HASH_DIG_H%d     = 0x%08X\n", i, readl(&regs->hash_dig[i]));
+
+	sha_print("HASH_VER         = 0x%08X\n", readb(&regs->hash_ver));
+
+	sha_print("\n");
+}
+
+/*----------------------------------------------------------------------------*/
+/* Function:        SHA_PrintVersion                                          */
+/*                                                                            */
+/* Parameters:      none                                                      */
+/* Returns:         none                                                      */
+/* Side effects:                                                              */
+/* Description:                                                               */
+/*                  This routine prints the module version                    */
+/*----------------------------------------------------------------------------*/
+static void SHA_PrintVersion(void)
+{
+	struct npcm_sha_regs *regs = sha_priv->regs;
+
+	printf("SHA MODULE VER  = %d\n", readb(&regs->hash_ver));
+}
+#endif
+
+/*----------------------------------------------------------------------------*/
+/* Function:        npcm_sha_selftest                                      */
+/*                                                                            */
+/* Parameters:      type - SHA module type                                    */
+/* Returns:         0 on success or other int error code on error             */
+/* Side effects:                                                              */
+/* Description:                                                               */
+/*                  This routine performs various tests on the SHA HW and SW  */
+/*----------------------------------------------------------------------------*/
+int npcm_sha_selftest(u8 type)
+{
+	int status;
+	struct SHA_HANDLE_T handle;
+	u8 hashdigest[max(SHA_1_HASH_LENGTH, SHA_2_HASH_LENGTH)];
+	u16 i, j;
+
+	/*------------------------------------------------------------------------*/
+	/* SHA1 tests info                                                        */
+	/*------------------------------------------------------------------------*/
+
+	static const u8 sha1selftestbuff[SHA1_NUM_OF_SELF_TESTS][94] = {
+		{"abc"},
+		{"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"},
+		{"0123456789012345678901234567890123456789012345678901234567890123"},
+		{0x30, 0x5c, 0x30, 0x2c, 0x02, 0x01, 0x00, 0x30, 0x09, 0x06, 0x05, 0x2b,
+		 0x0e, 0x03, 0x02, 0x1a, 0x05, 0x00, 0x30, 0x06, 0x06, 0x04, 0x67, 0x2a,
+		 0x01, 0x0c, 0x04, 0x14, 0xe1, 0xb6, 0x93, 0xfe, 0x33, 0x43, 0xc1, 0x20,
+		 0x5d, 0x4b, 0xaa, 0xb8, 0x63, 0xfb, 0xcf, 0x6c, 0x46, 0x1e, 0x88, 0x04,
+		 0x30, 0x2c, 0x02, 0x01, 0x00, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0e, 0x03,
+		 0x02, 0x1a, 0x05, 0x00, 0x30, 0x06, 0x06, 0x04, 0x67, 0x2a, 0x01, 0x0c,
+		 0x04, 0x14, 0x13, 0xc1, 0x0c, 0xfc, 0xc8, 0x92, 0xd7, 0xde, 0x07, 0x1c,
+		 0x40, 0xde, 0x4f, 0xcd, 0x07, 0x5b, 0x68, 0x20, 0x5a, 0x6c}
+	};
+
+	static const u8 sha1selftestbufflen[SHA1_NUM_OF_SELF_TESTS] = {
+		3, 56, 64, 94
+	};
+
+	static const u8 sha1selftestexpres[SHA1_NUM_OF_SELF_TESTS][SHA_1_HASH_LENGTH] = {
+		{0xA9, 0x99, 0x3E, 0x36,
+		 0x47, 0x06, 0x81, 0x6A,
+		 0xBA, 0x3E, 0x25, 0x71,
+		 0x78, 0x50, 0xC2, 0x6C,
+		 0x9C, 0xD0, 0xD8, 0x9D},
+		{0x84, 0x98, 0x3E, 0x44,
+		 0x1C, 0x3B, 0xD2, 0x6E,
+		 0xBA, 0xAE, 0x4A, 0xA1,
+		 0xF9, 0x51, 0x29, 0xE5,
+		 0xE5, 0x46, 0x70, 0xF1},
+		{0xCF, 0x08, 0x00, 0xF7,
+		 0x64, 0x4A, 0xCE, 0x3C,
+		 0xB4, 0xC3, 0xFA, 0x33,
+		 0x38, 0x8D, 0x3B, 0xA0,
+		 0xEA, 0x3C, 0x8B, 0x6E},
+		{0xc9, 0x84, 0x45, 0xc8,
+		 0x64, 0x04, 0xb1, 0xe3,
+		 0x3c, 0x6b, 0x0a, 0x8c,
+		 0x8b, 0x80, 0x94, 0xfc,
+		 0xf3, 0xc9, 0x98, 0xab}
+	};
+
+	/*------------------------------------------------------------------------*/
+	/* SHA2 tests info                                                        */
+	/*------------------------------------------------------------------------*/
+
+	static const u8 sha2selftestbuff[SHA2_NUM_OF_SELF_TESTS][100] = {
+		{ "abc" },
+		{ "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" },
+		{'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a',
+		 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a',
+		 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a',
+		 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a',
+		 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a',
+		 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a',
+		 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a',
+		 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a',
+		 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a',
+		 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a'}
+	};
+
+	static const u8 sha2selftestbufflen[SHA2_NUM_OF_SELF_TESTS] = {
+		3, 56, 100
+	};
+
+	static const u8 sha2selftestexpres[SHA2_NUM_OF_SELF_TESTS][SHA_2_HASH_LENGTH] = {
+		/*
+		 * SHA-256 test vectors
+		 */
+		{ 0xBA, 0x78, 0x16, 0xBF, 0x8F, 0x01, 0xCF, 0xEA,
+		  0x41, 0x41, 0x40, 0xDE, 0x5D, 0xAE, 0x22, 0x23,
+		  0xB0, 0x03, 0x61, 0xA3, 0x96, 0x17, 0x7A, 0x9C,
+		  0xB4, 0x10, 0xFF, 0x61, 0xF2, 0x00, 0x15, 0xAD },
+		{ 0x24, 0x8D, 0x6A, 0x61, 0xD2, 0x06, 0x38, 0xB8,
+		  0xE5, 0xC0, 0x26, 0x93, 0x0C, 0x3E, 0x60, 0x39,
+		  0xA3, 0x3C, 0xE4, 0x59, 0x64, 0xFF, 0x21, 0x67,
+		  0xF6, 0xEC, 0xED, 0xD4, 0x19, 0xDB, 0x06, 0xC1 },
+		{ 0xCD, 0xC7, 0x6E, 0x5C, 0x99, 0x14, 0xFB, 0x92,
+		  0x81, 0xA1, 0xC7, 0xE2, 0x84, 0xD7, 0x3E, 0x67,
+		  0xF1, 0x80, 0x9A, 0x48, 0xA4, 0x97, 0x20, 0x0E,
+		  0x04, 0x6D, 0x39, 0xCC, 0xC7, 0x11, 0x2C, 0xD0 },
+	};
+
+	if (type == npcm_sha_type_sha1) {
+		/*--------------------------------------------------------------------*/
+		/* SHA 1 TESTS                                                        */
+		/*--------------------------------------------------------------------*/
+		for (i = 0; i < SHA1_NUM_OF_SELF_TESTS; i++) {
+			if (i != 3) {
+				status = npcm_sha_calc(npcm_sha_type_sha1, sha1selftestbuff[i], sha1selftestbufflen[i], hashdigest);
+				npcm_sha_check(status);
+			} else {
+				SHA_Power(true);
+				SHA_Reset();
+				status = SHA_Start(&handle, npcm_sha_type_sha1);
+				npcm_sha_check(status);
+				status = SHA_Update(&handle, sha1selftestbuff[i], 73);
+				npcm_sha_check(status);
+				status = SHA_Update(&handle, &sha1selftestbuff[i][73], sha1selftestbufflen[i] - 73);
+				npcm_sha_check(status);
+				status = SHA_Finish(&handle, hashdigest);
+				npcm_sha_check(status);
+				SHA_Power(false);
+			}
+
+			if (memcmp(hashdigest, sha1selftestexpres[i], SHA_1_HASH_LENGTH))
+				return -1;
+		}
+
+	} else {
+		/*--------------------------------------------------------------------*/
+		/* SHA 2 TESTS                                                        */
+		/*--------------------------------------------------------------------*/
+		for (i = 0; i < SHA2_NUM_OF_SELF_TESTS; i++) {
+			SHA_Power(true);
+			SHA_Reset();
+			status = SHA_Start(&handle, npcm_sha_type_sha2);
+			npcm_sha_check(status);
+			if (i == 2) {
+				for (j = 0; j < 10000; j++) { //not working
+					status = SHA_Update(&handle, sha2selftestbuff[i], sha2selftestbufflen[i]);
+					npcm_sha_check(status);
+				}
+			} else {
+				status = SHA_Update(&handle, sha2selftestbuff[i], sha2selftestbufflen[i]);
+				npcm_sha_check(status);
+			}
+
+			status = SHA_Finish(&handle, hashdigest);
+			npcm_sha_check(status);
+			SHA_Power(false);
+			if (memcmp(hashdigest, sha2selftestexpres[i], SHA_2_HASH_LENGTH))
+				return -1;
+
+			npcm_sha_calc(npcm_sha_type_sha2, sha2selftestbuff[i], sha2selftestbufflen[i], hashdigest);
+			if (memcmp(hashdigest, sha2selftestexpres[i], SHA_2_HASH_LENGTH))
+				return -1;
+		}
+	}
+
+	return 0;
+}
+
+/*----------------------------------------------------------------------------*/
+/* Function:        SHA_FlushLocalBuffer_l                                    */
+/*                                                                            */
+/* Parameters:                                                                */
+/* Returns:         none                                                      */
+/* Side effects:                                                              */
+/* Description:     This routine flush secrun buffer to SHA module            */
+/*----------------------------------------------------------------------------*/
+static void SHA_FlushLocalBuffer_l(const u32 *buff)
+{
+	struct npcm_sha_regs *regs = sha_priv->regs;
+	u32 i;
+
+	for (i = 0; i < (SHA_BLOCK_LENGTH / sizeof(u32)); i++)
+		writel(buff[i], &regs->hash_data_in);
+}
+
+/*----------------------------------------------------------------------------*/
+/* Function:        SHA_BusyWait_l                                            */
+/*                                                                            */
+/* Parameters:                                                                */
+/* Returns:         0 if no error was found or DEFS_STATUS_ERROR otherwise    */
+/* Side effects:                                                              */
+/* Description:     This routine wait for SHA unit to no longer be busy       */
+/*----------------------------------------------------------------------------*/
+static int SHA_BusyWait_l(void)
+{
+	struct npcm_sha_regs *regs = sha_priv->regs;
+	u32 timeout = SHA_TIMEOUT;
+
+	do {
+		if (timeout-- == 0)
+			return -ETIMEDOUT;
+	} while ((readb(&regs->hash_ctr_sts) & HASH_CTR_STS_SHA_BUSY)
+						== HASH_CTR_STS_SHA_BUSY);
+
+	return 0;
+}
+
+/*----------------------------------------------------------------------------*/
+/* Function:        SHA_GetShaDigest_l                                        */
+/*                                                                            */
+/* Parameters:      hashDigest - buffer for the hash output.                  */
+/*                  type - SHA module type                                    */
+/* Returns:         none                                                      */
+/* Side effects:                                                              */
+/* Description:     This routine copy the hash digest from the hardware       */
+/*                  and into given buffer (in ram)                            */
+/*----------------------------------------------------------------------------*/
+static void SHA_GetShaDigest_l(u8 *hashdigest, u8 type)
+{
+	struct npcm_sha_regs *regs = sha_priv->regs;
+	u16 j;
+	u8 len = SHA_HASH_LENGTH(type) / sizeof(u32);
+
+	// Copy Bytes from SHA module to given buffer
+	for (j = 0; j < len; j++)
+		((u32 *)hashdigest)[j] = readl(&regs->hash_dig[j]);
+}
+
+/*----------------------------------------------------------------------------*/
+/* Function:        SHA_SetShaDigest_l                                        */
+/*                                                                            */
+/* Parameters:      hashDigest - input buffer to set as hash digest           */
+/*                  type - SHA module type                                    */
+/* Returns:         none                                                      */
+/* Side effects:                                                              */
+/* Description:     This routine set the hash digest in the hardware from     */
+/*                  a given buffer (in ram)                                   */
+/*----------------------------------------------------------------------------*/
+static void SHA_SetShaDigest_l(const u32 *hashdigest, u8 type)
+{
+	struct npcm_sha_regs *regs = sha_priv->regs;
+	u16 j;
+	u8 len = SHA_HASH_LENGTH(type) / sizeof(u32);
+
+	// Copy Bytes from given buffer to SHA module
+	for (j = 0; j < len; j++)
+		writel(hashdigest[j], &regs->hash_dig[j]);
+}
+
+/*----------------------------------------------------------------------------*/
+/* Function:        SHA_SetBlock_l                                            */
+/*                                                                            */
+/* Parameters:      data        - data to copy                                */
+/*                  len         - size of data                                */
+/*                  position    - byte offset into the block at which data    */
+/*                                should be placed                            */
+/*                  block       - block buffer                                */
+/* Returns:         none                                                      */
+/* Side effects:                                                              */
+/* Description:     This routine load bytes into block buffer                 */
+/*----------------------------------------------------------------------------*/
+static void SHA_SetBlock_l(const u8 *data, u32 len, u16 position, u32 *block)
+{
+	u8 *dest = (u8 *)block;
+
+	memcpy(dest + position, data, len);
+}
+
+/*----------------------------------------------------------------------------*/
+/* Function:        SHA_SetBlock_l                                            */
+/*                                                                            */
+/* Parameters:                                                                */
+/*                  len - size of data                                        */
+/*                  position - byte offset into the block at which data       */
+/*                             should be placed                               */
+/*                  block - block buffer                                      */
+/* Returns:         none                                                      */
+/* Side effects:                                                              */
+/* Description:     This routine load zero's into the block buffer            */
+/*----------------------------------------------------------------------------*/
+static void SHA_ClearBlock_l(u16 len, u16 position, u32 *block)
+{
+	u8 *dest = (u8 *)block;
+
+	memset(dest + position, 0, len);
+}
+
+/*----------------------------------------------------------------------------*/
+/* Function:        SHA_SetLength32_l                                         */
+/*                                                                            */
+/* Parameters:                                                                */
+/*                  handlePtr  -   SHA processing handle pointer              */
+/*                  block - block buffer                                      */
+/* Returns:         none                                                      */
+/* Side effects:                                                              */
+/* Description:     This routine set the length of the hash's data            */
+/*                  len is the 32-bit byte length of the message              */
+/*lint -efunc(734,SHA_SetLength32_l) Supperess loss of percision lint warning */
+/*----------------------------------------------------------------------------*/
+static void SHA_SetLength32_l(struct SHA_HANDLE_T *handleptr, u32 *block)
+{
+	u16 *secrunbufferswappedptr = (u16 *)(void *)(block);
+
+	secrunbufferswappedptr[(SHA_BLOCK_LENGTH / sizeof(u16)) - 1] = (u16)
+	((handleptr->length0 << 3) << 8) | ((u16)(handleptr->length0 << 3) >> 8);
+	secrunbufferswappedptr[(SHA_BLOCK_LENGTH / sizeof(u16)) - 2] = (u16)
+	((handleptr->length0 >> (16 - 3)) >> 8) | ((u16)(handleptr->length0 >> (16 - 3)) << 8);
+	secrunbufferswappedptr[(SHA_BLOCK_LENGTH / sizeof(u16)) - 3] = (u16)
+	((handleptr->length1 << 3) << 8) | ((u16)(handleptr->length1 << 3) >> 8);
+	secrunbufferswappedptr[(SHA_BLOCK_LENGTH / sizeof(u16)) - 4] = (u16)
+	((handleptr->length1 >> (16 - 3)) >> 8) | ((u16)(handleptr->length1 >> (16 - 3)) << 8);
+}
+
+static int npcm_sha_bind(struct udevice *dev)
+{
+	sha_priv = calloc(1, sizeof(struct npcm_sha_priv));
+	if (!sha_priv)
+		return -ENOMEM;
+
+	sha_priv->regs = dev_remap_addr_index(dev, 0);
+	if (!sha_priv->regs) {
+		printf("Cannot find sha reg address, binding failed\n");
+		return -EINVAL;
+	}
+
+	printf("SHA: NPCM SHA module bind OK\n");
+
+	return 0;
+}
+
+static const struct udevice_id npcm_sha_ids[] = {
+	{ .compatible = "nuvoton,npcm845-sha" },
+	{ .compatible = "nuvoton,npcm750-sha" },
+	{ }
+};
+
+U_BOOT_DRIVER(npcm_sha) = {
+	.name = "npcm_sha",
+	.id = UCLASS_MISC,
+	.of_match = npcm_sha_ids,
+	.priv_auto = sizeof(struct npcm_sha_priv),
+	.bind = npcm_sha_bind,
+};