diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 8ff7c23..62fb673 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -242,13 +242,16 @@ config CRYPTO_DEV_PPC4XX
 	  This option allows you to have support for AMCC crypto acceleration.
 
 config CRYPTO_DEV_OMAP_SHAM
-	tristate "Support for OMAP SHA1/MD5 hw accelerator"
-	depends on ARCH_OMAP2 || ARCH_OMAP3
+	tristate "Support for OMAP MD5/SHA1/SHA2 hw accelerator"
+	depends on ARCH_OMAP2PLUS
 	select CRYPTO_SHA1
 	select CRYPTO_MD5
+	select CRYPTO_SHA256
+	select CRYPTO_SHA512
+	select CRYPTO_HMAC
 	help
-	  OMAP processors have SHA1/MD5 hw accelerator. Select this if you
-	  want to use the OMAP module for SHA1/MD5 algorithms.
+	  OMAP processors have MD5/SHA1/SHA2 hw accelerator. Select this if you
+	  want to use the OMAP module for MD5/SHA1/SHA2 algorithms.
 
 config CRYPTO_DEV_OMAP_AES
 	tristate "Support for OMAP AES hw engine"
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index 4bb6765..f73b1e0 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -44,7 +44,6 @@
 #include <crypto/hash.h>
 #include <crypto/internal/hash.h>
 
-#define SHA1_MD5_BLOCK_SIZE		SHA1_BLOCK_SIZE
 #define MD5_DIGEST_SIZE			16
 
 #define DST_MAXBURST			16
@@ -54,7 +53,7 @@
 #define SHA_REG_DIN(dd, x)		((dd)->pdata->din_ofs + ((x) * 0x04))
 #define SHA_REG_DIGCNT(dd)		((dd)->pdata->digcnt_ofs)
 
-#define SHA_REG_ODIGEST(x)		(0x00 + ((x) * 0x04))
+#define SHA_REG_ODIGEST(dd, x)		((dd)->pdata->odigest_ofs + (x * 0x04))
 
 #define SHA_REG_CTRL			0x18
 #define SHA_REG_CTRL_LENGTH		(0xFFFFFFFF << 5)
@@ -75,18 +74,21 @@
 #define SHA_REG_SYSSTATUS(dd)		((dd)->pdata->sysstatus_ofs)
 #define SHA_REG_SYSSTATUS_RESETDONE	(1 << 0)
 
-#define SHA_REG_MODE			0x44
+#define SHA_REG_MODE(dd)		((dd)->pdata->mode_ofs)
 #define SHA_REG_MODE_HMAC_OUTER_HASH	(1 << 7)
 #define SHA_REG_MODE_HMAC_KEY_PROC	(1 << 5)
 #define SHA_REG_MODE_CLOSE_HASH		(1 << 4)
 #define SHA_REG_MODE_ALGO_CONSTANT	(1 << 3)
-#define SHA_REG_MODE_ALGO_MASK		(3 << 1)
-#define		SHA_REG_MODE_ALGO_MD5_128	(0 << 1)
-#define		SHA_REG_MODE_ALGO_SHA1_160	(1 << 1)
-#define		SHA_REG_MODE_ALGO_SHA2_224	(2 << 1)
-#define		SHA_REG_MODE_ALGO_SHA2_256	(3 << 1)
 
-#define SHA_REG_LENGTH			0x48
+#define SHA_REG_MODE_ALGO_MASK		(7 << 0)
+#define SHA_REG_MODE_ALGO_MD5_128	(0 << 1)
+#define SHA_REG_MODE_ALGO_SHA1_160	(1 << 1)
+#define SHA_REG_MODE_ALGO_SHA2_224	(2 << 1)
+#define SHA_REG_MODE_ALGO_SHA2_256	(3 << 1)
+#define SHA_REG_MODE_ALGO_SHA2_384	(1 << 0)
+#define SHA_REG_MODE_ALGO_SHA2_512	(3 << 0)
+
+#define SHA_REG_LENGTH(dd)		((dd)->pdata->length_ofs)
 
 #define SHA_REG_IRQSTATUS		0x118
 #define SHA_REG_IRQSTATUS_CTX_RDY	(1 << 3)
@@ -117,18 +119,16 @@
 #define FLAGS_SG		17
 
 #define FLAGS_MODE_SHIFT	18
-#define FLAGS_MODE_MASK		(SHA_REG_MODE_ALGO_MASK			\
-					<< (FLAGS_MODE_SHIFT - 1))
-#define		FLAGS_MODE_MD5		(SHA_REG_MODE_ALGO_MD5_128	\
-						<< (FLAGS_MODE_SHIFT - 1))
-#define		FLAGS_MODE_SHA1		(SHA_REG_MODE_ALGO_SHA1_160	\
-						<< (FLAGS_MODE_SHIFT - 1))
-#define		FLAGS_MODE_SHA224	(SHA_REG_MODE_ALGO_SHA2_224	\
-						<< (FLAGS_MODE_SHIFT - 1))
-#define		FLAGS_MODE_SHA256	(SHA_REG_MODE_ALGO_SHA2_256	\
-						<< (FLAGS_MODE_SHIFT - 1))
-#define FLAGS_HMAC		20
-#define FLAGS_ERROR		21
+#define FLAGS_MODE_MASK		(SHA_REG_MODE_ALGO_MASK	<< FLAGS_MODE_SHIFT)
+#define FLAGS_MODE_MD5		(SHA_REG_MODE_ALGO_MD5_128 << FLAGS_MODE_SHIFT)
+#define FLAGS_MODE_SHA1		(SHA_REG_MODE_ALGO_SHA1_160 << FLAGS_MODE_SHIFT)
+#define FLAGS_MODE_SHA224	(SHA_REG_MODE_ALGO_SHA2_224 << FLAGS_MODE_SHIFT)
+#define FLAGS_MODE_SHA256	(SHA_REG_MODE_ALGO_SHA2_256 << FLAGS_MODE_SHIFT)
+#define FLAGS_MODE_SHA384	(SHA_REG_MODE_ALGO_SHA2_384 << FLAGS_MODE_SHIFT)
+#define FLAGS_MODE_SHA512	(SHA_REG_MODE_ALGO_SHA2_512 << FLAGS_MODE_SHIFT)
+
+#define FLAGS_HMAC		21
+#define FLAGS_ERROR		22
 
 #define OP_UPDATE		1
 #define OP_FINAL		2
@@ -145,7 +145,7 @@ struct omap_sham_reqctx {
 	unsigned long		flags;
 	unsigned long		op;
 
-	u8			digest[SHA256_DIGEST_SIZE] OMAP_ALIGNED;
+	u8			digest[SHA512_DIGEST_SIZE] OMAP_ALIGNED;
 	size_t			digcnt;
 	size_t			bufcnt;
 	size_t			buflen;
@@ -162,8 +162,8 @@ struct omap_sham_reqctx {
 
 struct omap_sham_hmac_ctx {
 	struct crypto_shash	*shash;
-	u8			ipad[SHA1_MD5_BLOCK_SIZE] OMAP_ALIGNED;
-	u8			opad[SHA1_MD5_BLOCK_SIZE] OMAP_ALIGNED;
+	u8			ipad[SHA512_BLOCK_SIZE] OMAP_ALIGNED;
+	u8			opad[SHA512_BLOCK_SIZE] OMAP_ALIGNED;
 };
 
 struct omap_sham_ctx {
@@ -205,6 +205,8 @@ struct omap_sham_pdata {
 	u32		rev_ofs;
 	u32		mask_ofs;
 	u32		sysstatus_ofs;
+	u32		mode_ofs;
+	u32		length_ofs;
 
 	u32		major_mask;
 	u32		major_shift;
@@ -306,9 +308,9 @@ static void omap_sham_copy_hash_omap4(struct ahash_request *req, int out)
 		for (i = 0; i < dd->pdata->digest_size / sizeof(u32); i++) {
 			if (out)
 				opad[i] = omap_sham_read(dd,
-						SHA_REG_ODIGEST(i));
+						SHA_REG_ODIGEST(dd, i));
 			else
-				omap_sham_write(dd, SHA_REG_ODIGEST(i),
+				omap_sham_write(dd, SHA_REG_ODIGEST(dd, i),
 						opad[i]);
 		}
 	}
@@ -342,6 +344,12 @@ static void omap_sham_copy_ready_hash(struct ahash_request *req)
 	case FLAGS_MODE_SHA256:
 		d = SHA256_DIGEST_SIZE / sizeof(u32);
 		break;
+	case FLAGS_MODE_SHA384:
+		d = SHA384_DIGEST_SIZE / sizeof(u32);
+		break;
+	case FLAGS_MODE_SHA512:
+		d = SHA512_DIGEST_SIZE / sizeof(u32);
+		break;
 	default:
 		d = 0;
 	}
@@ -404,6 +412,30 @@ static int omap_sham_poll_irq_omap2(struct omap_sham_dev *dd)
 	return omap_sham_wait(dd, SHA_REG_CTRL, SHA_REG_CTRL_INPUT_READY);
 }
 
+static int get_block_size(struct omap_sham_reqctx *ctx)
+{
+	int d;
+
+	switch (ctx->flags & FLAGS_MODE_MASK) {
+	case FLAGS_MODE_MD5:
+	case FLAGS_MODE_SHA1:
+		d = SHA1_BLOCK_SIZE;
+		break;
+	case FLAGS_MODE_SHA224:
+	case FLAGS_MODE_SHA256:
+		d = SHA256_BLOCK_SIZE;
+		break;
+	case FLAGS_MODE_SHA384:
+	case FLAGS_MODE_SHA512:
+		d = SHA512_BLOCK_SIZE;
+		break;
+	default:
+		d = 0;
+	}
+
+	return d;
+}
+
 static void omap_sham_write_n(struct omap_sham_dev *dd, u32 offset,
 				    u32 *value, int count)
 {
@@ -422,20 +454,24 @@ static void omap_sham_write_ctrl_omap4(struct omap_sham_dev *dd, size_t length,
 	 * CLOSE_HASH only for the last one. Note that flags mode bits
 	 * correspond to algorithm encoding in mode register.
 	 */
-	val = (ctx->flags & FLAGS_MODE_MASK) >> (FLAGS_MODE_SHIFT - 1);
+	val = (ctx->flags & FLAGS_MODE_MASK) >> (FLAGS_MODE_SHIFT);
 	if (!ctx->digcnt) {
 		struct crypto_ahash *tfm = crypto_ahash_reqtfm(dd->req);
 		struct omap_sham_ctx *tctx = crypto_ahash_ctx(tfm);
 		struct omap_sham_hmac_ctx *bctx = tctx->base;
+		int bs, nr_dr;
 
 		val |= SHA_REG_MODE_ALGO_CONSTANT;
 
 		if (ctx->flags & BIT(FLAGS_HMAC)) {
+			bs = get_block_size(ctx);
+			nr_dr = bs / (2 * sizeof(u32));
 			val |= SHA_REG_MODE_HMAC_KEY_PROC;
-			omap_sham_write_n(dd, SHA_REG_ODIGEST(0),
-					  (u32 *)bctx->ipad,
-					  SHA1_BLOCK_SIZE / sizeof(u32));
-			ctx->digcnt += SHA1_BLOCK_SIZE;
+			omap_sham_write_n(dd, SHA_REG_ODIGEST(dd, 0),
+					  (u32 *)bctx->ipad, nr_dr);
+			omap_sham_write_n(dd, SHA_REG_IDIGEST(dd, 0),
+					  (u32 *)bctx->ipad + nr_dr, nr_dr);
+			ctx->digcnt += bs;
 		}
 	}
 
@@ -451,7 +487,7 @@ static void omap_sham_write_ctrl_omap4(struct omap_sham_dev *dd, size_t length,
 	       SHA_REG_MODE_HMAC_KEY_PROC;
 
 	dev_dbg(dd->dev, "ctrl: %08x, flags: %08lx\n", val, ctx->flags);
-	omap_sham_write_mask(dd, SHA_REG_MODE, val, mask);
+	omap_sham_write_mask(dd, SHA_REG_MODE(dd), val, mask);
 	omap_sham_write(dd, SHA_REG_IRQENA, SHA_REG_IRQENA_OUTPUT_RDY);
 	omap_sham_write_mask(dd, SHA_REG_MASK(dd),
 			     SHA_REG_MASK_IT_EN |
@@ -461,7 +497,7 @@ static void omap_sham_write_ctrl_omap4(struct omap_sham_dev *dd, size_t length,
 
 static void omap_sham_trigger_omap4(struct omap_sham_dev *dd, size_t length)
 {
-	omap_sham_write(dd, SHA_REG_LENGTH, length);
+	omap_sham_write(dd, SHA_REG_LENGTH(dd), length);
 }
 
 static int omap_sham_poll_irq_omap4(struct omap_sham_dev *dd)
@@ -666,14 +702,14 @@ static int omap_sham_update_dma_slow(struct omap_sham_dev *dd)
 /* Start address alignment */
 #define SG_AA(sg)	(IS_ALIGNED(sg->offset, sizeof(u32)))
 /* SHA1 block size alignment */
-#define SG_SA(sg)	(IS_ALIGNED(sg->length, SHA1_MD5_BLOCK_SIZE))
+#define SG_SA(sg, bs)	(IS_ALIGNED(sg->length, bs))
 
 static int omap_sham_update_dma_start(struct omap_sham_dev *dd)
 {
 	struct omap_sham_reqctx *ctx = ahash_request_ctx(dd->req);
 	unsigned int length, final, tail;
 	struct scatterlist *sg;
-	int ret;
+	int ret, bs;
 
 	if (!ctx->total)
 		return 0;
@@ -694,23 +730,24 @@ static int omap_sham_update_dma_start(struct omap_sham_dev *dd)
 			ctx->digcnt, ctx->bufcnt, ctx->total);
 
 	sg = ctx->sg;
+	bs = get_block_size(ctx);
 
 	if (!SG_AA(sg))
 		return omap_sham_update_dma_slow(dd);
 
-	if (!sg_is_last(sg) && !SG_SA(sg))
-		/* size is not SHA1_BLOCK_SIZE aligned */
+	if (!sg_is_last(sg) && !SG_SA(sg, bs))
+		/* size is not BLOCK_SIZE aligned */
 		return omap_sham_update_dma_slow(dd);
 
 	length = min(ctx->total, sg->length);
 
 	if (sg_is_last(sg)) {
 		if (!(ctx->flags & BIT(FLAGS_FINUP))) {
-			/* not last sg must be SHA1_MD5_BLOCK_SIZE aligned */
-			tail = length & (SHA1_MD5_BLOCK_SIZE - 1);
+			/* not last sg must be BLOCK_SIZE aligned */
+			tail = length & (bs - 1);
 			/* without finup() we need one block to close hash */
 			if (!tail)
-				tail = SHA1_MD5_BLOCK_SIZE;
+				tail = bs;
 			length -= tail;
 		}
 	}
@@ -773,6 +810,7 @@ static int omap_sham_init(struct ahash_request *req)
 	struct omap_sham_ctx *tctx = crypto_ahash_ctx(tfm);
 	struct omap_sham_reqctx *ctx = ahash_request_ctx(req);
 	struct omap_sham_dev *dd = NULL, *tmp;
+	int bs = 0;
 
 	spin_lock_bh(&sham.lock);
 	if (!tctx->dd) {
@@ -796,15 +834,27 @@ static int omap_sham_init(struct ahash_request *req)
 	switch (crypto_ahash_digestsize(tfm)) {
 	case MD5_DIGEST_SIZE:
 		ctx->flags |= FLAGS_MODE_MD5;
+		bs = SHA1_BLOCK_SIZE;
 		break;
 	case SHA1_DIGEST_SIZE:
 		ctx->flags |= FLAGS_MODE_SHA1;
+		bs = SHA1_BLOCK_SIZE;
 		break;
 	case SHA224_DIGEST_SIZE:
 		ctx->flags |= FLAGS_MODE_SHA224;
+		bs = SHA224_BLOCK_SIZE;
 		break;
 	case SHA256_DIGEST_SIZE:
 		ctx->flags |= FLAGS_MODE_SHA256;
+		bs = SHA256_BLOCK_SIZE;
+		break;
+	case SHA384_DIGEST_SIZE:
+		ctx->flags |= FLAGS_MODE_SHA384;
+		bs = SHA384_BLOCK_SIZE;
+		break;
+	case SHA512_DIGEST_SIZE:
+		ctx->flags |= FLAGS_MODE_SHA512;
+		bs = SHA512_BLOCK_SIZE;
 		break;
 	}
 
@@ -816,8 +866,8 @@ static int omap_sham_init(struct ahash_request *req)
 		if (!test_bit(FLAGS_AUTO_XOR, &dd->flags)) {
 			struct omap_sham_hmac_ctx *bctx = tctx->base;
 
-			memcpy(ctx->buffer, bctx->ipad, SHA1_MD5_BLOCK_SIZE);
-			ctx->bufcnt = SHA1_MD5_BLOCK_SIZE;
+			memcpy(ctx->buffer, bctx->ipad, bs);
+			ctx->bufcnt = bs;
 		}
 
 		ctx->flags |= BIT(FLAGS_HMAC);
@@ -1006,6 +1056,7 @@ static int omap_sham_enqueue(struct ahash_request *req, unsigned int op)
 static int omap_sham_update(struct ahash_request *req)
 {
 	struct omap_sham_reqctx *ctx = ahash_request_ctx(req);
+	int bs = get_block_size(ctx);
 
 	if (!req->nbytes)
 		return 0;
@@ -1023,7 +1074,7 @@ static int omap_sham_update(struct ahash_request *req)
 			*/
 			omap_sham_append_sg(ctx);
 			return 0;
-		} else if (ctx->bufcnt + ctx->total <= SHA1_MD5_BLOCK_SIZE) {
+		} else if (ctx->bufcnt + ctx->total <= bs) {
 			/*
 			* faster to use CPU for short transfers
 			*/
@@ -1214,6 +1265,16 @@ static int omap_sham_cra_md5_init(struct crypto_tfm *tfm)
 	return omap_sham_cra_init_alg(tfm, "md5");
 }
 
+static int omap_sham_cra_sha384_init(struct crypto_tfm *tfm)
+{
+	return omap_sham_cra_init_alg(tfm, "sha384");
+}
+
+static int omap_sham_cra_sha512_init(struct crypto_tfm *tfm)
+{
+	return omap_sham_cra_init_alg(tfm, "sha512");
+}
+
 static void omap_sham_cra_exit(struct crypto_tfm *tfm)
 {
 	struct omap_sham_ctx *tctx = crypto_tfm_ctx(tfm);
@@ -1422,6 +1483,101 @@ static struct ahash_alg algs_sha224_sha256[] = {
 },
 };
 
+static struct ahash_alg algs_sha384_sha512[] = {
+{
+	.init		= omap_sham_init,
+	.update		= omap_sham_update,
+	.final		= omap_sham_final,
+	.finup		= omap_sham_finup,
+	.digest		= omap_sham_digest,
+	.halg.digestsize	= SHA384_DIGEST_SIZE,
+	.halg.base	= {
+		.cra_name		= "sha384",
+		.cra_driver_name	= "omap-sha384",
+		.cra_priority		= 100,
+		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
+						CRYPTO_ALG_ASYNC |
+						CRYPTO_ALG_NEED_FALLBACK,
+		.cra_blocksize		= SHA384_BLOCK_SIZE,
+		.cra_ctxsize		= sizeof(struct omap_sham_ctx),
+		.cra_alignmask		= 0,
+		.cra_module		= THIS_MODULE,
+		.cra_init		= omap_sham_cra_init,
+		.cra_exit		= omap_sham_cra_exit,
+	}
+},
+{
+	.init		= omap_sham_init,
+	.update		= omap_sham_update,
+	.final		= omap_sham_final,
+	.finup		= omap_sham_finup,
+	.digest		= omap_sham_digest,
+	.halg.digestsize	= SHA512_DIGEST_SIZE,
+	.halg.base	= {
+		.cra_name		= "sha512",
+		.cra_driver_name	= "omap-sha512",
+		.cra_priority		= 100,
+		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
+						CRYPTO_ALG_ASYNC |
+						CRYPTO_ALG_NEED_FALLBACK,
+		.cra_blocksize		= SHA512_BLOCK_SIZE,
+		.cra_ctxsize		= sizeof(struct omap_sham_ctx),
+		.cra_alignmask		= 0,
+		.cra_module		= THIS_MODULE,
+		.cra_init		= omap_sham_cra_init,
+		.cra_exit		= omap_sham_cra_exit,
+	}
+},
+{
+	.init		= omap_sham_init,
+	.update		= omap_sham_update,
+	.final		= omap_sham_final,
+	.finup		= omap_sham_finup,
+	.digest		= omap_sham_digest,
+	.setkey		= omap_sham_setkey,
+	.halg.digestsize	= SHA384_DIGEST_SIZE,
+	.halg.base	= {
+		.cra_name		= "hmac(sha384)",
+		.cra_driver_name	= "omap-hmac-sha384",
+		.cra_priority		= 100,
+		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
+						CRYPTO_ALG_ASYNC |
+						CRYPTO_ALG_NEED_FALLBACK,
+		.cra_blocksize		= SHA384_BLOCK_SIZE,
+		.cra_ctxsize		= sizeof(struct omap_sham_ctx) +
+					sizeof(struct omap_sham_hmac_ctx),
+		.cra_alignmask		= OMAP_ALIGN_MASK,
+		.cra_module		= THIS_MODULE,
+		.cra_init		= omap_sham_cra_sha384_init,
+		.cra_exit		= omap_sham_cra_exit,
+	}
+},
+{
+	.init		= omap_sham_init,
+	.update		= omap_sham_update,
+	.final		= omap_sham_final,
+	.finup		= omap_sham_finup,
+	.digest		= omap_sham_digest,
+	.setkey		= omap_sham_setkey,
+	.halg.digestsize	= SHA512_DIGEST_SIZE,
+	.halg.base	= {
+		.cra_name		= "hmac(sha512)",
+		.cra_driver_name	= "omap-hmac-sha512",
+		.cra_priority		= 100,
+		.cra_flags		= CRYPTO_ALG_TYPE_AHASH |
+						CRYPTO_ALG_ASYNC |
+						CRYPTO_ALG_NEED_FALLBACK,
+		.cra_blocksize		= SHA512_BLOCK_SIZE,
+		.cra_ctxsize		= sizeof(struct omap_sham_ctx) +
+					sizeof(struct omap_sham_hmac_ctx),
+		.cra_alignmask		= OMAP_ALIGN_MASK,
+		.cra_module		= THIS_MODULE,
+		.cra_init		= omap_sham_cra_sha512_init,
+		.cra_exit		= omap_sham_cra_exit,
+	}
+},
+};
+
 static void omap_sham_done_task(unsigned long data)
 {
 	struct omap_sham_dev *dd = (struct omap_sham_dev *)data;
@@ -1548,11 +1704,14 @@ static const struct omap_sham_pdata omap_sham_pdata_omap4 = {
 	.poll_irq	= omap_sham_poll_irq_omap4,
 	.intr_hdlr	= omap_sham_irq_omap4,
 	.idigest_ofs	= 0x020,
+	.odigest_ofs	= 0x0,
 	.din_ofs	= 0x080,
 	.digcnt_ofs	= 0x040,
 	.rev_ofs	= 0x100,
 	.mask_ofs	= 0x110,
 	.sysstatus_ofs	= 0x114,
+	.mode_ofs	= 0x44,
+	.length_ofs	= 0x48,
 	.major_mask	= 0x0700,
 	.major_shift	= 8,
 	.minor_mask	= 0x003f,
