diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index 1f42c9d..63f9ec4 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -3341,6 +3341,7 @@ static struct omap_clk omap3xxx_clks[] = {
 	CLK(NULL,	"mmchs3_ick",	&mmchs3_ick,	CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
 	CLK(NULL,	"icr_ick",	&icr_ick,	CK_34XX | CK_36XX),
 	CLK("omap-aes",	"ick",	&aes2_ick,	CK_34XX | CK_36XX),
+	CLK(NULL,	"sha12_ick",	&sha12_ick,	CK_34XX | CK_36XX),
 	CLK("omap-sham",	"ick",	&sha12_ick,	CK_34XX | CK_36XX),
 	CLK(NULL,	"des2_ick",	&des2_ick,	CK_34XX | CK_36XX),
 	CLK("omap_hsmmc.1",	"ick",	&mmchs2_ick,	CK_3XXX),
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 5b613fa..40211de 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -36,6 +36,7 @@
 #include "devices.h"
 #include "cm2xxx_3xxx.h"
 #include "cm-regbits-24xx.h"
+#include "cm-regbits-34xx.h"
 
 #define L3_MODULES_MAX_LEN 12
 #define L3_MODULES 3
@@ -453,40 +454,14 @@ static void omap_init_rng(void)
 	WARN(IS_ERR(pdev), "Can't build omap_device for omap_rng\n");
 }
 
-#if defined(CONFIG_CRYPTO_DEV_OMAP_SHAM) || defined(CONFIG_CRYPTO_DEV_OMAP_SHAM_MODULE)
-
-#ifdef CONFIG_ARCH_OMAP3
-static struct resource omap3_sham_resources[] = {
-	{
-		.start	= OMAP34XX_SEC_SHA1MD5_BASE,
-		.end	= OMAP34XX_SEC_SHA1MD5_BASE + 0x64,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.start	= 49 + OMAP_INTC_START,
-		.flags	= IORESOURCE_IRQ,
-	},
-	{
-		.start	= OMAP34XX_DMA_SHA1MD5_RX,
-		.flags	= IORESOURCE_DMA,
-	}
-};
-static int omap3_sham_resources_sz = ARRAY_SIZE(omap3_sham_resources);
-#else
-#define omap3_sham_resources		NULL
-#define omap3_sham_resources_sz		0
-#endif
-
-static struct platform_device sham_device = {
-	.name		= "omap-sham",
-	.id		= -1,
-};
-
-static void omap_init_sham(void)
+static void __init omap_init_sham(void)
 {
-	if (cpu_is_omap24xx() &&
-	    (omap2_cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_IDLEST4) &
-						 OMAP24XX_ST_SHA_MASK)) {
+	if ((cpu_is_omap24xx() &&
+	     (omap2_cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_IDLEST4) &
+						 OMAP24XX_ST_SHA_MASK)) ||
+	    (cpu_is_omap34xx() &&
+	     (!(omap2_cm_read_mod_reg(CORE_MOD, CM_IDLEST1) &
+						 OMAP3430_ST_SHA12_MASK)))) {
 		struct omap_hwmod *oh;
 		struct platform_device *pdev;
 
@@ -497,18 +472,10 @@ static void omap_init_sham(void)
 		pdev = omap_device_build("omap-sham", -1, oh, NULL, 0, NULL,
 					 0, 0);
 		WARN(IS_ERR(pdev), "Can't build omap_device for omap-sham\n");
-	} else if (cpu_is_omap34xx()) {
-		sham_device.resource = omap3_sham_resources;
-		sham_device.num_resources = omap3_sham_resources_sz;
-		platform_device_register(&sham_device);
 	} else {
 		pr_err("%s: platform not supported\n", __func__);
-		return;
 	}
 }
-#else
-static inline void omap_init_sham(void) { }
-#endif
 
 #if defined(CONFIG_CRYPTO_DEV_OMAP_AES) || defined(CONFIG_CRYPTO_DEV_OMAP_AES_MODULE)
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index f67b7ee..c09cc60 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -3543,6 +3543,65 @@ static struct omap_hwmod_ocp_if omap3xxx_l3_main__gpmc = {
 	.user		= OCP_USER_MPU | OCP_USER_SDMA,
 };
 
+/* l4_core -> SHAM2 (SHA1/MD5) (similar to omap24xx) */
+static struct omap_hwmod_class_sysconfig omap3_sham_sysc = {
+	.rev_offs	= 0x5c,
+	.sysc_offs	= 0x60,
+	.syss_offs	= 0x64,
+	.sysc_flags	= (SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE |
+			   SYSS_HAS_RESET_STATUS),
+	.sysc_fields	= &omap_hwmod_sysc_type1,
+};
+
+static struct omap_hwmod_class omap3xxx_sham_class = {
+	.name	= "sham",
+	.sysc	= &omap3_sham_sysc,
+};
+
+struct omap_hwmod_irq_info omap3_sham_mpu_irqs[] = {
+	{ .irq = 49 + OMAP_INTC_START, },
+	{ .irq = -1 }
+};
+
+struct omap_hwmod_dma_info omap3_sham_sdma_reqs[] = {
+	{ .name = "rx", .dma_req = OMAP34XX_DMA_SHA1MD5_RX, },
+	{ .dma_req = -1 }
+};
+
+struct omap_hwmod omap3xxx_sham_hwmod = {
+	.name		= "sham",
+	.mpu_irqs	= omap3_sham_mpu_irqs,
+	.sdma_reqs	= omap3_sham_sdma_reqs,
+	.main_clk	= "sha12_ick",
+	.prcm		= {
+		.omap2 = {
+			.module_offs = CORE_MOD,
+			.prcm_reg_id = 1,
+			.module_bit = OMAP3430_EN_SHA12_SHIFT,
+			.idlest_reg_id = 1,
+			.idlest_idle_bit = OMAP3430_ST_SHA12_SHIFT,
+		},
+	},
+	.class		= &omap3xxx_sham_class,
+};
+
+static struct omap_hwmod_addr_space omap3xxx_sham_addrs[] = {
+	{
+		.pa_start	= 0x480c3000,
+		.pa_end		= 0x480c3000 + 0x64 - 1,
+		.flags		= ADDR_TYPE_RT
+	},
+	{ }
+};
+
+static struct omap_hwmod_ocp_if omap3xxx_l4_core__sham = {
+	.master		= &omap3xxx_l4_core_hwmod,
+	.slave		= &omap3xxx_sham_hwmod,
+	.clk		= "sha12_ick",
+	.addr		= omap3xxx_sham_addrs,
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
 static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = {
 	&omap3xxx_l3_main__l4_core,
 	&omap3xxx_l3_main__l4_per,
@@ -3590,6 +3649,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = {
 	&omap34xx_l4_core__mcspi4,
 	&omap3xxx_l4_wkup__counter_32k,
 	&omap3xxx_l3_main__gpmc,
+	&omap3xxx_l4_core__sham,
 	NULL,
 };
 
