diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 22771bc1643afcd7652773f058e6ace90df5d2a9..63f8b007bdc51358d53cdd57b58c8fe1a21f617a 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -1257,6 +1257,8 @@
 				tx-fifo-resize;
 				maximum-speed = "super-speed";
 				dr_mode = "otg";
+				snps,dis_u3_susphy_quirk;
+				snps,dis_u2_susphy_quirk;
 			};
 		};
 
@@ -1278,6 +1280,8 @@
 				tx-fifo-resize;
 				maximum-speed = "high-speed";
 				dr_mode = "otg";
+				snps,dis_u3_susphy_quirk;
+				snps,dis_u2_susphy_quirk;
 			};
 		};
 
@@ -1299,6 +1303,8 @@
 				tx-fifo-resize;
 				maximum-speed = "high-speed";
 				dr_mode = "otg";
+				snps,dis_u3_susphy_quirk;
+				snps,dis_u2_susphy_quirk;
 			};
 		};
 
diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi
index d238676a910753a4d7b2ff9e80d4599fe36da057..e4d3aecc4ed2c0fd61b1c68a93f20a24b808bd8c 100644
--- a/arch/arm/boot/dts/imx25.dtsi
+++ b/arch/arm/boot/dts/imx25.dtsi
@@ -369,7 +369,7 @@
 				compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
 				#pwm-cells = <2>;
 				reg = <0x53fa0000 0x4000>;
-				clocks = <&clks 106>, <&clks 36>;
+				clocks = <&clks 106>, <&clks 52>;
 				clock-names = "ipg", "per";
 				interrupts = <36>;
 			};
@@ -388,7 +388,7 @@
 				compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
 				#pwm-cells = <2>;
 				reg = <0x53fa8000 0x4000>;
-				clocks = <&clks 107>, <&clks 36>;
+				clocks = <&clks 107>, <&clks 52>;
 				clock-names = "ipg", "per";
 				interrupts = <41>;
 			};
@@ -429,7 +429,7 @@
 			pwm4: pwm@53fc8000 {
 				compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
 				reg = <0x53fc8000 0x4000>;
-				clocks = <&clks 108>, <&clks 36>;
+				clocks = <&clks 108>, <&clks 52>;
 				clock-names = "ipg", "per";
 				interrupts = <42>;
 			};
@@ -476,7 +476,7 @@
 				compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
 				#pwm-cells = <2>;
 				reg = <0x53fe0000 0x4000>;
-				clocks = <&clks 105>, <&clks 36>;
+				clocks = <&clks 105>, <&clks 52>;
 				clock-names = "ipg", "per";
 				interrupts = <26>;
 			};
diff --git a/arch/arm/mach-mvebu/coherency.c b/arch/arm/mach-mvebu/coherency.c
index 3585cb394e9b952388e4f26bfb5e950bfd0ad9eb..caa21e9b8cd9819de5ff0c0e505a8a937940dfae 100644
--- a/arch/arm/mach-mvebu/coherency.c
+++ b/arch/arm/mach-mvebu/coherency.c
@@ -246,9 +246,14 @@ static int coherency_type(void)
 	return type;
 }
 
+/*
+ * As a precaution, we currently completely disable hardware I/O
+ * coherency, until enough testing is done with automatic I/O
+ * synchronization barriers to validate that it is a proper solution.
+ */
 int coherency_available(void)
 {
-	return coherency_type() != COHERENCY_FABRIC_TYPE_NONE;
+	return false;
 }
 
 int __init coherency_init(void)
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index db57741c9c8ae69175f007ddca876c2bd8afe9cc..64e44d6d07c0c89ba5aa4fc3114111b32b261857 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -211,6 +211,7 @@ extern struct device *omap2_get_iva_device(void);
 extern struct device *omap2_get_l3_device(void);
 extern struct device *omap4_get_dsp_device(void);
 
+unsigned int omap4_xlate_irq(unsigned int hwirq);
 void omap_gic_of_init(void);
 
 #ifdef CONFIG_CACHE_L2X0
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index b7cb44abe49b35a7a03c3c9f172eca5daeb7b4a7..cc30e49a4cc278d08a44895fbf28797a94b6cfbd 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -256,6 +256,38 @@ static int __init omap4_sar_ram_init(void)
 }
 omap_early_initcall(omap4_sar_ram_init);
 
+static struct of_device_id gic_match[] = {
+	{ .compatible = "arm,cortex-a9-gic", },
+	{ .compatible = "arm,cortex-a15-gic", },
+	{ },
+};
+
+static struct device_node *gic_node;
+
+unsigned int omap4_xlate_irq(unsigned int hwirq)
+{
+	struct of_phandle_args irq_data;
+	unsigned int irq;
+
+	if (!gic_node)
+		gic_node = of_find_matching_node(NULL, gic_match);
+
+	if (WARN_ON(!gic_node))
+		return hwirq;
+
+	irq_data.np = gic_node;
+	irq_data.args_count = 3;
+	irq_data.args[0] = 0;
+	irq_data.args[1] = hwirq - OMAP44XX_IRQ_GIC_START;
+	irq_data.args[2] = IRQ_TYPE_LEVEL_HIGH;
+
+	irq = irq_create_of_mapping(&irq_data);
+	if (WARN_ON(!irq))
+		irq = hwirq;
+
+	return irq;
+}
+
 void __init omap_gic_of_init(void)
 {
 	struct device_node *np;
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index cbb908dc5cf0e09bec45ce7fbf7814936883d9fc..9025ffffd2dc1d066fcb54a2cf44f2bf9a73525c 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -3534,9 +3534,15 @@ int omap_hwmod_fill_resources(struct omap_hwmod *oh, struct resource *res)
 
 	mpu_irqs_cnt = _count_mpu_irqs(oh);
 	for (i = 0; i < mpu_irqs_cnt; i++) {
+		unsigned int irq;
+
+		if (oh->xlate_irq)
+			irq = oh->xlate_irq((oh->mpu_irqs + i)->irq);
+		else
+			irq = (oh->mpu_irqs + i)->irq;
 		(res + r)->name = (oh->mpu_irqs + i)->name;
-		(res + r)->start = (oh->mpu_irqs + i)->irq;
-		(res + r)->end = (oh->mpu_irqs + i)->irq;
+		(res + r)->start = irq;
+		(res + r)->end = irq;
 		(res + r)->flags = IORESOURCE_IRQ;
 		r++;
 	}
diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h
index 35ca6efbec31eb533ce039761024a7260371b2a1..5b42fafcaf55102fc5631b4095b920353c4329c8 100644
--- a/arch/arm/mach-omap2/omap_hwmod.h
+++ b/arch/arm/mach-omap2/omap_hwmod.h
@@ -676,6 +676,7 @@ struct omap_hwmod {
 	spinlock_t			_lock;
 	struct list_head		node;
 	struct omap_hwmod_ocp_if	*_mpu_port;
+	unsigned int			(*xlate_irq)(unsigned int);
 	u16				flags;
 	u8				mpu_rt_idx;
 	u8				response_lat;
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index c314b3c31117e8cbee248db6aec7c0feb64f4fa9..f5e68a7820251360dc1aad459e259ee1c6d217ae 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -479,6 +479,7 @@ static struct omap_hwmod omap44xx_dma_system_hwmod = {
 	.class		= &omap44xx_dma_hwmod_class,
 	.clkdm_name	= "l3_dma_clkdm",
 	.mpu_irqs	= omap44xx_dma_system_irqs,
+	.xlate_irq	= omap4_xlate_irq,
 	.main_clk	= "l3_div_ck",
 	.prcm = {
 		.omap4 = {
@@ -640,6 +641,7 @@ static struct omap_hwmod omap44xx_dss_dispc_hwmod = {
 	.class		= &omap44xx_dispc_hwmod_class,
 	.clkdm_name	= "l3_dss_clkdm",
 	.mpu_irqs	= omap44xx_dss_dispc_irqs,
+	.xlate_irq	= omap4_xlate_irq,
 	.sdma_reqs	= omap44xx_dss_dispc_sdma_reqs,
 	.main_clk	= "dss_dss_clk",
 	.prcm = {
@@ -693,6 +695,7 @@ static struct omap_hwmod omap44xx_dss_dsi1_hwmod = {
 	.class		= &omap44xx_dsi_hwmod_class,
 	.clkdm_name	= "l3_dss_clkdm",
 	.mpu_irqs	= omap44xx_dss_dsi1_irqs,
+	.xlate_irq	= omap4_xlate_irq,
 	.sdma_reqs	= omap44xx_dss_dsi1_sdma_reqs,
 	.main_clk	= "dss_dss_clk",
 	.prcm = {
@@ -726,6 +729,7 @@ static struct omap_hwmod omap44xx_dss_dsi2_hwmod = {
 	.class		= &omap44xx_dsi_hwmod_class,
 	.clkdm_name	= "l3_dss_clkdm",
 	.mpu_irqs	= omap44xx_dss_dsi2_irqs,
+	.xlate_irq	= omap4_xlate_irq,
 	.sdma_reqs	= omap44xx_dss_dsi2_sdma_reqs,
 	.main_clk	= "dss_dss_clk",
 	.prcm = {
@@ -784,6 +788,7 @@ static struct omap_hwmod omap44xx_dss_hdmi_hwmod = {
 	 */
 	.flags		= HWMOD_SWSUP_SIDLE,
 	.mpu_irqs	= omap44xx_dss_hdmi_irqs,
+	.xlate_irq	= omap4_xlate_irq,
 	.sdma_reqs	= omap44xx_dss_hdmi_sdma_reqs,
 	.main_clk	= "dss_48mhz_clk",
 	.prcm = {
diff --git a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
index 3e9523084b2ace3005adbd18ceae347eaef3e66a..7c3fac035e936884febd606bcb9d0218428fd91c 100644
--- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
@@ -288,6 +288,7 @@ static struct omap_hwmod omap54xx_dma_system_hwmod = {
 	.class		= &omap54xx_dma_hwmod_class,
 	.clkdm_name	= "dma_clkdm",
 	.mpu_irqs	= omap54xx_dma_system_irqs,
+	.xlate_irq	= omap4_xlate_irq,
 	.main_clk	= "l3_iclk_div",
 	.prcm = {
 		.omap4 = {
diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h
index a8e4b582c527476972de36917c144570dd3665b4..6163d66102a3561890240487a592964874cb260c 100644
--- a/arch/arm/mach-omap2/prcm-common.h
+++ b/arch/arm/mach-omap2/prcm-common.h
@@ -498,6 +498,7 @@ struct omap_prcm_irq_setup {
 	u8 nr_irqs;
 	const struct omap_prcm_irq *irqs;
 	int irq;
+	unsigned int (*xlate_irq)(unsigned int);
 	void (*read_pending_irqs)(unsigned long *events);
 	void (*ocp_barrier)(void);
 	void (*save_and_clear_irqen)(u32 *saved_mask);
diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c
index cc170fb81ff76dc018ad6eee2c0e9931ab575f08..408c64efb80700868fa4c8b0138a2763a78bc161 100644
--- a/arch/arm/mach-omap2/prm44xx.c
+++ b/arch/arm/mach-omap2/prm44xx.c
@@ -49,6 +49,7 @@ static struct omap_prcm_irq_setup omap4_prcm_irq_setup = {
 	.irqs			= omap4_prcm_irqs,
 	.nr_irqs		= ARRAY_SIZE(omap4_prcm_irqs),
 	.irq			= 11 + OMAP44XX_IRQ_GIC_START,
+	.xlate_irq		= omap4_xlate_irq,
 	.read_pending_irqs	= &omap44xx_prm_read_pending_irqs,
 	.ocp_barrier		= &omap44xx_prm_ocp_barrier,
 	.save_and_clear_irqen	= &omap44xx_prm_save_and_clear_irqen,
@@ -751,8 +752,10 @@ static int omap44xx_prm_late_init(void)
 		}
 
 		/* Once OMAP4 DT is filled as well */
-		if (irq_num >= 0)
+		if (irq_num >= 0) {
 			omap4_prcm_irq_setup.irq = irq_num;
+			omap4_prcm_irq_setup.xlate_irq = NULL;
+		}
 	}
 
 	omap44xx_prm_enable_io_wakeup();
diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c
index 779940cb6e5651d4d5c486878b5cbbef060af1dc..dea2833ca627c84ca67db08d77c24f834c3a0340 100644
--- a/arch/arm/mach-omap2/prm_common.c
+++ b/arch/arm/mach-omap2/prm_common.c
@@ -187,6 +187,7 @@ int omap_prcm_event_to_irq(const char *name)
  */
 void omap_prcm_irq_cleanup(void)
 {
+	unsigned int irq;
 	int i;
 
 	if (!prcm_irq_setup) {
@@ -211,7 +212,11 @@ void omap_prcm_irq_cleanup(void)
 	kfree(prcm_irq_setup->priority_mask);
 	prcm_irq_setup->priority_mask = NULL;
 
-	irq_set_chained_handler(prcm_irq_setup->irq, NULL);
+	if (prcm_irq_setup->xlate_irq)
+		irq = prcm_irq_setup->xlate_irq(prcm_irq_setup->irq);
+	else
+		irq = prcm_irq_setup->irq;
+	irq_set_chained_handler(irq, NULL);
 
 	if (prcm_irq_setup->base_irq > 0)
 		irq_free_descs(prcm_irq_setup->base_irq,
@@ -259,6 +264,7 @@ int omap_prcm_register_chain_handler(struct omap_prcm_irq_setup *irq_setup)
 	int offset, i;
 	struct irq_chip_generic *gc;
 	struct irq_chip_type *ct;
+	unsigned int irq;
 
 	if (!irq_setup)
 		return -EINVAL;
@@ -298,7 +304,11 @@ int omap_prcm_register_chain_handler(struct omap_prcm_irq_setup *irq_setup)
 				1 << (offset & 0x1f);
 	}
 
-	irq_set_chained_handler(irq_setup->irq, omap_prcm_irq_handler);
+	if (irq_setup->xlate_irq)
+		irq = irq_setup->xlate_irq(irq_setup->irq);
+	else
+		irq = irq_setup->irq;
+	irq_set_chained_handler(irq, omap_prcm_irq_handler);
 
 	irq_setup->base_irq = irq_alloc_descs(-1, 0, irq_setup->nr_regs * 32,
 		0);
diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c
index 4457e731f7a4f0029cb3fe4e3811d5396097d2f2..292eca0e78ed07e3f7358c99671f8573b16aaecf 100644
--- a/arch/arm/mach-omap2/twl-common.c
+++ b/arch/arm/mach-omap2/twl-common.c
@@ -66,19 +66,24 @@ void __init omap_pmic_init(int bus, u32 clkrate,
 	omap_register_i2c_bus(bus, clkrate, &pmic_i2c_board_info, 1);
 }
 
+#ifdef CONFIG_ARCH_OMAP4
 void __init omap4_pmic_init(const char *pmic_type,
 		    struct twl4030_platform_data *pmic_data,
 		    struct i2c_board_info *devices, int nr_devices)
 {
 	/* PMIC part*/
+	unsigned int irq;
+
 	omap_mux_init_signal("sys_nirq1", OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE);
 	omap_mux_init_signal("fref_clk0_out.sys_drm_msecure", OMAP_PIN_OUTPUT);
-	omap_pmic_init(1, 400, pmic_type, 7 + OMAP44XX_IRQ_GIC_START, pmic_data);
+	irq = omap4_xlate_irq(7 + OMAP44XX_IRQ_GIC_START);
+	omap_pmic_init(1, 400, pmic_type, irq, pmic_data);
 
 	/* Register additional devices on i2c1 bus if needed */
 	if (devices)
 		i2c_register_board_info(1, devices, nr_devices);
 }
+#endif
 
 void __init omap_pmic_late_init(void)
 {
diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c
index 170bd146ba1796b801f27e0ca74e2cfd79f0c7e8..cef8895a9b8271dcd27549b7a5f6209cc4cb9abb 100644
--- a/arch/arm/mach-shmobile/setup-r8a7778.c
+++ b/arch/arm/mach-shmobile/setup-r8a7778.c
@@ -576,11 +576,18 @@ void __init r8a7778_init_irq_extpin(int irlm)
 void __init r8a7778_init_irq_dt(void)
 {
 	void __iomem *base = ioremap_nocache(0xfe700000, 0x00100000);
+#ifdef CONFIG_ARCH_SHMOBILE_LEGACY
+	void __iomem *gic_dist_base = ioremap_nocache(0xfe438000, 0x1000);
+	void __iomem *gic_cpu_base = ioremap_nocache(0xfe430000, 0x1000);
+#endif
 
 	BUG_ON(!base);
 
+#ifdef CONFIG_ARCH_SHMOBILE_LEGACY
+	gic_init(0, 29, gic_dist_base, gic_cpu_base);
+#else
 	irqchip_init();
-
+#endif
 	/* route all interrupts to ARM */
 	__raw_writel(0x73ffffff, base + INT2NTSR0);
 	__raw_writel(0xffffffff, base + INT2NTSR1);
diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c
index 6156d172cf3108d79c44a397931037a53f1c5266..27dceaf9e688c174910004fc80598f4beb130075 100644
--- a/arch/arm/mach-shmobile/setup-r8a7779.c
+++ b/arch/arm/mach-shmobile/setup-r8a7779.c
@@ -720,10 +720,17 @@ static int r8a7779_set_wake(struct irq_data *data, unsigned int on)
 
 void __init r8a7779_init_irq_dt(void)
 {
+#ifdef CONFIG_ARCH_SHMOBILE_LEGACY
+	void __iomem *gic_dist_base = ioremap_nocache(0xf0001000, 0x1000);
+	void __iomem *gic_cpu_base = ioremap_nocache(0xf0000100, 0x1000);
+#endif
 	gic_arch_extn.irq_set_wake = r8a7779_set_wake;
 
+#ifdef CONFIG_ARCH_SHMOBILE_LEGACY
+	gic_init(0, 29, gic_dist_base, gic_cpu_base);
+#else
 	irqchip_init();
-
+#endif
 	/* route all interrupts to ARM */
 	__raw_writel(0xffffffff, INT2NTSR0);
 	__raw_writel(0x3fffffff, INT2NTSR1);
diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts
index cb3073e4e7a83e555992ea544abb658607512ab5..d429129ecb3d03fe3a7460ecd3ed9d02950cb193 100644
--- a/arch/arm64/boot/dts/arm/juno.dts
+++ b/arch/arm64/boot/dts/arm/juno.dts
@@ -22,7 +22,7 @@
 	};
 
 	chosen {
-		stdout-path = &soc_uart0;
+		stdout-path = "serial0:115200n8";
 	};
 
 	psci {
diff --git a/drivers/bus/mvebu-mbus.c b/drivers/bus/mvebu-mbus.c
index eb7682dc123be4ef22d3b0a05e305b5aa7b11045..81bf297f1034abd697135cea8c5c1db3c932cbff 100644
--- a/drivers/bus/mvebu-mbus.c
+++ b/drivers/bus/mvebu-mbus.c
@@ -210,12 +210,25 @@ static void mvebu_mbus_disable_window(struct mvebu_mbus_state *mbus,
 }
 
 /* Checks whether the given window number is available */
+
+/* On Armada XP, 375 and 38x the MBus window 13 has the remap
+ * capability, like windows 0 to 7. However, the mvebu-mbus driver
+ * isn't currently taking into account this special case, which means
+ * that when window 13 is actually used, the remap registers are left
+ * to 0, making the device using this MBus window unavailable. The
+ * quick fix for stable is to not use window 13. A follow up patch
+ * will correctly handle this window.
+*/
 static int mvebu_mbus_window_is_free(struct mvebu_mbus_state *mbus,
 				     const int win)
 {
 	void __iomem *addr = mbus->mbuswins_base +
 		mbus->soc->win_cfg_offset(win);
 	u32 ctrl = readl(addr + WIN_CTRL_OFF);
+
+	if (win == 13)
+		return false;
+
 	return !(ctrl & WIN_CTRL_ENABLE);
 }