Index: b/Documentation/devicetree/bindings/arm/bcm476x.txt
===================================================================
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/bcm476x.txt
@@ -0,0 +1,15 @@
+Broadcom BCM4760 and BCM4761 SoCs device tree bindings
+------------------------------------------------------
+
+Boards with the BCM4760 SoC shall have the following properties:
+
+Required root node property:
+
+compatible = "brcm,bcm4760";
+
+
+Boards with the BCM4761 SoC shall have the following properties:
+
+Required root node property:
+
+compatible = "brcm,bcm4761";
Index: b/arch/arm/Kconfig
===================================================================
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1022,6 +1022,8 @@ source "arch/arm/mach-mvebu/Kconfig"
 
 source "arch/arm/mach-at91/Kconfig"
 
+source "arch/arm/mach-bcm476x/Kconfig"
+
 source "arch/arm/mach-clps711x/Kconfig"
 
 source "arch/arm/mach-cns3xxx/Kconfig"
Index: b/arch/arm/Makefile
===================================================================
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -137,6 +137,7 @@ textofs-$(CONFIG_ARCH_MSM8960) := 0x0020
 # by CONFIG_* macro name.
 machine-$(CONFIG_ARCH_AT91)		+= at91
 machine-$(CONFIG_ARCH_BCM2835)		+= bcm2835
+machine-$(CONFIG_ARCH_BCM476X)		:= bcm476x
 machine-$(CONFIG_ARCH_CLPS711X)		+= clps711x
 machine-$(CONFIG_ARCH_CNS3XXX)		+= cns3xxx
 machine-$(CONFIG_ARCH_DAVINCI)		+= davinci
Index: b/arch/arm/configs/bcm476x_defconfig
===================================================================
--- /dev/null
+++ b/arch/arm/configs/bcm476x_defconfig
@@ -0,0 +1,81 @@
+CONFIG_EXPERIMENTAL=y
+CONFIG_IRQ_DOMAIN_DEBUG=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_EMBEDDED=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_ARCH_MULTI_V6=y
+# CONFIG_ARCH_MULTI_V7 is not set
+CONFIG_ARCH_BCM476X=y
+CONFIG_ARM_ERRATA_411920=y
+CONFIG_ARM_ERRATA_364296=y
+CONFIG_AEABI=y
+CONFIG_DEPRECATED_PARAM_STRUCT=y
+CONFIG_ARM_APPENDED_DTB=y
+CONFIG_ARM_ATAG_DTB_COMPAT=y
+CONFIG_VFP=y
+# CONFIG_SUSPEND is not set
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_CMA=y
+CONFIG_PROC_DEVICETREE=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_SCSI=y
+# CONFIG_SCSI_PROC_FS is not set
+CONFIG_BLK_DEV_SD=y
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_INPUT_MOUSEDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_SERIO is not set
+# CONFIG_VT is not set
+# CONFIG_DEVKMEM is not set
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_PINCONF=y
+CONFIG_DEBUG_PINCTRL=y
+CONFIG_PINCTRL_BCM476X=y
+# CONFIG_HWMON is not set
+# CONFIG_HID is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_COMMON_CLK_DEBUG=y
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_EXT2_FS=y
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=y
+# CONFIG_EXT4_FS_XATTR is not set
+CONFIG_FANOTIFY=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+# CONFIG_PROC_PAGE_MONITOR is not set
+CONFIG_TMPFS=y
+CONFIG_CRAMFS=y
+CONFIG_ROMFS_FS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_850=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_15=y
+CONFIG_PRINTK_TIME=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_STRIP_ASM_SYMS=y
+CONFIG_DEBUG_SECTION_MISMATCH=y
+# CONFIG_SCHED_DEBUG is not set
+CONFIG_DEBUG_SPINLOCK=y
+CONFIG_DEBUG_MUTEXES=y
+CONFIG_DEBUG_ATOMIC_SLEEP=y
+CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_REDUCED=y
+# CONFIG_FTRACE is not set
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+# CONFIG_CRYPTO_HW is not set
Index: b/arch/arm/mach-bcm476x/Makefile
===================================================================
--- /dev/null
+++ b/arch/arm/mach-bcm476x/Makefile
@@ -0,0 +1 @@
+obj-y += bcm476x.o
Index: b/arch/arm/mach-bcm476x/bcm476x.c
===================================================================
--- /dev/null
+++ b/arch/arm/mach-bcm476x/bcm476x.c
@@ -0,0 +1,84 @@
+/*
+ * Broadcom BCM476x SoCs platform support
+ *
+ * Copyright (C) 2012 Domenico Andreoli <domenico.andreoli@linux.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/init.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+
+#include <asm/hardware/vic.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+
+#define BCM476X_PERIPH_PHYS   0x00080000
+#define BCM476X_PERIPH_VIRT   IOMEM(0xd0080000)
+#define BCM476X_PERIPH_SIZE   SZ_512K
+
+static struct map_desc io_map __initdata = {
+	.virtual = (unsigned long) BCM476X_PERIPH_VIRT,
+	.pfn = __phys_to_pfn(BCM476X_PERIPH_PHYS),
+	.length = BCM476X_PERIPH_SIZE,
+	.type = MT_DEVICE,
+};
+
+static void __init bcm476x_map_io(void)
+{
+	iotable_init(&io_map, 1);
+}
+
+static void __init bcm476x_init(void)
+{
+	int err;
+
+	err = of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+	if (err) {
+		pr_err("of_platform_populate failed: %d\n", err);
+		BUG();
+	}
+}
+
+static const struct of_device_id vic_of_match[] __initconst = {
+	{ .compatible = "arm,pl192-vic", .data = vic_of_init, },
+	{}
+};
+
+static void __init bcm476x_init_irq(void)
+{
+	of_irq_init(vic_of_match);
+}
+
+static void __init bcm476x_timer_init(void)
+{
+}
+
+static struct sys_timer bcm476x_timer = {
+	.init = bcm476x_timer_init
+};
+
+static const char * const bcm476x_compat[] __initconst = {
+	"brcm,bcm4760",
+	"brcm,bcm4761",
+	NULL
+};
+
+DT_MACHINE_START(BCM476X, "Broadcom BCM476x")
+	.map_io = bcm476x_map_io,
+	.init_irq = bcm476x_init_irq,
+	.handle_irq = vic_handle_irq,
+	.init_machine = bcm476x_init,
+	.timer = &bcm476x_timer,
+	.dt_compat = bcm476x_compat
+MACHINE_END
Index: b/arch/arm/mach-bcm476x/Kconfig
===================================================================
--- /dev/null
+++ b/arch/arm/mach-bcm476x/Kconfig
@@ -0,0 +1,17 @@
+config ARCH_BCM476X
+	bool "Broadcom BCM476X family" if ARCH_MULTI_V6
+	select ARCH_WANT_OPTIONAL_GPIOLIB
+	select ARM_AMBA
+	select ARM_VIC
+	select CLKDEV_LOOKUP
+	select CLKSRC_MMIO
+	select COMMON_CLK
+	select CPU_V6
+	select GENERIC_CLOCKEVENTS
+	select GENERIC_IRQ_CHIP
+	select MULTI_IRQ_HANDLER
+	select NO_IOPORT
+	select PINCTRL
+	select PINMUX
+	select SPARSE_IRQ
+	select USE_OF
Index: b/MAINTAINERS
===================================================================
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1649,6 +1649,17 @@ F:	arch/arm/boot/dts/bcm2835*
 F:	arch/arm/configs/bcm2835_defconfig
 F:	drivers/*/*bcm2835*
 
+BROADCOM BCM476x ARM ARCHITECTURE
+M:	Domenico Andreoli <domenico.andreoli@linux.com>
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S:	Maintained
+F:	arch/arm/mach-bcm476x
+F:	arch/arm/boot/dts/bcm4760*
+F:	arch/arm/boot/dts/bcm4761*
+F:	arch/arm/configs/bcm476x_defconfig
+F:	drivers/*/*bcm4760*
+F:	drivers/*/*bcm4761*
+
 BROADCOM TG3 GIGABIT ETHERNET DRIVER
 M:	Matt Carlson <mcarlson@broadcom.com>
 M:	Michael Chan <mchan@broadcom.com>
Index: b/arch/arm/boot/dts/Makefile
===================================================================
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -17,6 +17,7 @@ dtb-$(CONFIG_ARCH_AT91) += aks-cdu.dtb \
 	usb_a9263.dtb \
 	usb_a9g20.dtb
 dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb
+dtb-$(CONFIG_ARCH_BCM476X) += bcm4760-catalina.dtb
 dtb-$(CONFIG_ARCH_DOVE) += dove-cm-a510.dtb \
 	dove-cubox.dtb \
 	dove-dove-db.dtb
Index: b/arch/arm/Kconfig.debug
===================================================================
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -89,6 +89,24 @@ choice
 		bool "Kernel low-level debugging on 9263 and 9g45"
 		depends on HAVE_AT91_DBGU1
 
+	config DEBUG_BCM476X_UART0
+		depends on ARCH_BCM476X
+		bool "Kernel low-level debugging on BCM476x UART 0"
+		help
+		  This option selects UART0 at 0xc0000.
+
+	config DEBUG_BCM476X_UART1
+		depends on ARCH_BCM476X
+		bool "Kernel low-level debugging on BCM476x UART 1"
+		help
+		  This option selects UART1 at 0xc1000.
+
+	config DEBUG_BCM476X_UART2
+		depends on ARCH_BCM476X
+		bool "Kernel low-level debugging on BCM476x UART 2"
+		help
+		  This option selects UART2 at 0xb2000.
+
 	config DEBUG_CLPS711X_UART1
 		bool "Kernel low-level debugging messages via UART1"
 		depends on ARCH_CLPS711X
@@ -411,6 +429,8 @@ endchoice
 
 config DEBUG_LL_INCLUDE
 	string
+	default "debug/bcm476x.S" if DEBUG_BCM476X_UART0 || \
+		DEBUG_BCM476X_UART1 || DEBUG_BCM476X_UART2
 	default "debug/icedcc.S" if DEBUG_ICEDCC
 	default "debug/highbank.S" if DEBUG_HIGHBANK_UART
 	default "debug/mvebu.S" if DEBUG_MVEBU_UART
Index: b/arch/arm/include/debug/bcm476x.S
===================================================================
--- /dev/null
+++ b/arch/arm/include/debug/bcm476x.S
@@ -0,0 +1,35 @@
+/*
+ * Broadcom BCM476x SoCs DEBUG_LL support
+ *
+ * Copyright (C) 2012 Domenico Andreoli <domenico.andreoli@linux.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#if defined(CONFIG_DEBUG_BCM476X_UART0)
+# define BCM476X_DEBUG_PHYS	0x000c0000
+# define BCM476X_DEBUG_VIRT	0xd00c0000
+#elif defined(CONFIG_DEBUG_BCM476X_UART1)
+# define BCM476X_DEBUG_PHYS	0x000c1000
+# define BCM476X_DEBUG_VIRT	0xd00c1000
+#elif defined(CONFIG_DEBUG_BCM476X_UART2)
+# define BCM476X_DEBUG_PHYS	0x000b2000
+# define BCM476X_DEBUG_VIRT	0xd00b2000
+#else
+# error Unknown BCM476x debug port
+#endif
+
+	.macro	addruart, rp, rv, tmp
+	ldr	\rp, =BCM476X_DEBUG_PHYS
+	ldr	\rv, =BCM476X_DEBUG_VIRT
+	.endm
+
+#include <asm/hardware/debug-pl01x.S>
Index: b/arch/arm/boot/dts/bcm4760-catalina.dts
===================================================================
--- /dev/null
+++ b/arch/arm/boot/dts/bcm4760-catalina.dts
@@ -0,0 +1,11 @@
+/dts-v1/;
+/include/ "bcm4760.dtsi"
+
+/ {
+	compatible = "brcm,catalina", "brcm,bcm4760";
+	model = "Broadcom Catalina";
+
+	memory {
+		reg = <0x30000000 0x4000000>;
+	};
+};
Index: b/arch/arm/boot/dts/bcm4760.dtsi
===================================================================
--- /dev/null
+++ b/arch/arm/boot/dts/bcm4760.dtsi
@@ -0,0 +1,48 @@
+/include/ "skeleton.dtsi"
+
+/ {
+	compatible = "brcm,bcm4760";
+	model = "Broadcom BCM4760";
+
+	amba {
+		compatible = "arm,amba-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		vic0: interrupt-controller@80000 {
+			compatible = "brcm,bcm4760-pl192", "arm,pl192-vic", "arm,primecell";
+			reg = <0x80000 0x1000>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+		};
+
+		vic1: interrupt-controller@81000 {
+			compatible = "brcm,bcm4760-pl192", "arm,pl192-vic", "arm,primecell";
+			reg = <0x81000 0x1000>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+		};
+
+		uart0@c0000 {
+			compatible = "brcm,bcm4760-pl011", "arm,pl011", "arm,primecell";
+			reg = <0xc0000 0x1000>;
+			interrupt-parent = <&vic0>;
+			interrupts = <14>;
+		};
+
+		uart1@c1000 {
+			compatible = "brcm,bcm4760-pl011", "arm,pl011", "arm,primecell";
+			reg = <0xc1000 0x1000>;
+			interrupt-parent = <&vic0>;
+			interrupts = <15>;
+		};
+
+		uart2@b2000 {
+			compatible = "brcm,bcm4760-pl011", "arm,pl011", "arm,primecell";
+			reg = <0xb2000 0x1000>;
+			interrupt-parent = <&vic0>;
+			interrupts = <16>;
+		};
+	};
+};
Index: b/arch/arm/boot/dts/bcm4761.dtsi
===================================================================
--- /dev/null
+++ b/arch/arm/boot/dts/bcm4761.dtsi
@@ -0,0 +1,48 @@
+/include/ "skeleton.dtsi"
+
+/ {
+	compatible = "brcm,bcm4761";
+	model = "Broadcom BCM4761";
+
+	amba {
+		compatible = "arm,amba-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		vic0: interrupt-controller@80000 {
+			compatible = "brcm,bcm4761-pl192", "arm,pl192-vic", "arm,primecell";
+			reg = <0x80000 0x1000>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+		};
+
+		vic1: interrupt-controller@81000 {
+			compatible = "brcm,bcm4761-pl192", "arm,pl192-vic", "arm,primecell";
+			reg = <0x81000 0x1000>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+		};
+
+		uart0@c0000 {
+			compatible = "brcm,bcm4761-pl011", "arm,pl011", "arm,primecell";
+			reg = <0xc0000 0x1000>;
+			interrupt-parent = <&vic0>;
+			interrupts = <14>;
+		};
+
+		uart1@c1000 {
+			compatible = "brcm,bcm4761-pl011", "arm,pl011", "arm,primecell";
+			reg = <0xc1000 0x1000>;
+			interrupt-parent = <&vic0>;
+			interrupts = <15>;
+		};
+
+		uart2@b2000 {
+			compatible = "brcm,bcm4761-pl011", "arm,pl011", "arm,primecell";
+			reg = <0xb2000 0x1000>;
+			interrupt-parent = <&vic0>;
+			interrupts = <16>;
+		};
+	};
+};
