Versatile Express DT support

index d397a1f..dd703ef 100644
@@ -38,3 +38,4 @@ pen:	ldr	r7, [r6]
 	.align
 1:	.long	.
 	.long	pen_release
+ENDPROC(versatile_secondary_startup)

new file mode 100644
index 0000000..d82c36e
@@ -0,0 +1,118 @@
+ARM Versatile Express boards family
+-----------------------------------
+
+ARM's Versatile Express platform consists of a motherboard and one
+or more daughterboards (tiles). The motherboard provides a set of
+peripherals. Processor and RAM "live" on the tiles.
+
+The motherboard and each core tile should be described by a separate
+Device Tree source file, with the tile's description including
+the motherboard file using a /include/ directive. As the motherboard
+can be initialized in one of two different configurations ("memory
+maps"), care must be taken to include the correct one.
+
+Required properties in the root node:
+- compatible value:
+	compatible = "arm,vexpress-<model>", "arm,vexpress-<processor>";
+  where:
+  - <processor> is type of the tile's processor, one of:
+	- "arm,vexpress-cortex_a5" for Cortex-A5 based tile,
+	- "arm,vexpress-cortex_a7" for Cortex-A7 based tile,
+	- "arm,vexpress-cortex_a9" for Cortex-A9 based tile,
+	- "arm,vexpress-cortex_a15" for Cortex-A15 based tile.
+  - <model> is the full tile model name (as used in the tile's
+    Technical Reference Manual), eg.:
+    - for Coretile Express A5x2 (V2P-CA5s):
+	compatible = "arm,vexpress-v2p-ca5s", "arm,vexpress-cortex_a5";
+    - Coretile Express A9x4 (V2P-CA9):
+	compatible = "arm,vexpress-v2p-ca9", "arm,vexpress-cortex_a9";
+    - Coretile Express A15x2 (V2P-CA15):
+	compatible = "arm,vexpress-v2p-ca15", "arm,vexpress-cortex_a15";
+
+Current Linux implementation relies on the processor type value.
+
+Optional properties in the root node:
+- tile model name (use the same names as in the tile's Technical
+  Reference Manuals, eg. "V2P-CA5s")
+	model = "<model>";
+- tile's HBI number (unique ARM's board model ID, visible on the
+  PCB's silkscreen) in hexadecimal transcription:
+	arm,hbi = <0xhbi>
+  eg:
+  - for Coretile Express A5x2 (V2P-CA5s) HBI-0191:
+	arm,hbi = <0x191>;
+  - Coretile Express A9x4 (V2P-CA9) HBI-0225:
+	arm,hbi = <0x225>;
+
+The motherboard description file provides a single "motherboard" node
+using 2 address cells corresponding to the Static Memory Bus used
+between the motherboard and the tile. The first cell defines the Chip
+Select (CS) line number, the second cell address offset within the CS.
+All interrupt lines between the motherboard and the tile are active
+high and are described using single cell.
+
+Optional properties of the "motherboard" node:
+- motherboard's memory map variant:
+	arm,v2m-memory-map = "<name>";
+  where name is one of:
+  - "rs1" - for RS1 map (i.a. peripherals on CS3); this map is also
+            referred to as "ARM Cortex-A Series memory map":
+	arm,v2m-memory-map = "rs1";
+  When this property is missing, the motherboard is using the original
+  memory map (also known as the "Legacy memory map", primarily used
+  with the original CoreTile Express A9x4) with peripherals on CS7.
+
+Motherboard .dtsi files provide a set of labelled peripherals that
+can be used to obtain required phandle in the tile's "aliases" node:
+- UARTs, note that the numbers correspond to the physical connectors
+  on the motherboard's back panel:
+	v2m_serial0, v2m_serial1, v2m_serial2 and v2m_serial3
+- I2C controllers:
+	v2m_i2c_dvi and v2m_i2c_pcie
+- SP804 timers:
+	v2m_timer01 and v2m_timer23
+
+Current Linux implementation requires a "arm,v2m_timer" alias
+pointing at one of the motherboard's SP804 timers, if it is to be
+used as the system timer. This alias should be defined in the
+motherboard files.
+
+The tile description must define "ranges", "interrupt-map-mask" and
+"interrupt-map" properties to translate the motherboard's address
+and interrupt space into one used by the tile's processor.
+
+Abbreviated example:
+
+/dts-v1/;
+
+/include/ "skeleton.dtsi"
+
+/ {
+	model = "V2P-CA5s";
+	arm,hbi = <0x225>;
+	compatible = "arm,vexpress-v2p-ca5s";
+	interrupt-parent = <&gic>;
+
+	aliases {
+		serial0 = &v2m_serial0;
+	};
+
+	gic: interrupt-controller at 2c001000 {
+		compatible = "arm,cortex-a9-gic";
+		#interrupt-cells = <3>;
+		#address-cells = <0>;
+		interrupt-controller;
+		reg = <0x2c001000 0x1000>,
+		      <0x2c000100 0x100>;
+	};
+
+	motherboard {
+		/* CS0 is visible at 0x08000000 */
+		ranges = <0 0 0x08000000 0x04000000>;
+		interrupt-map-mask = <0 0 63>;
+		/* Active high IRQ 0 is connected to GIC's SPI0 */
+		interrupt-map = <0 0 0 &gic 0 0 4>;
+	};
+};
+
+/include/ "vexpress-v2m-rs1.dtsi"

195 lines not on this page · raw message

index 9311484..56a61fb 100644
@@ -9,4 +9,16 @@ config ARCH_VEXPRESS_CA9X4
 	select ARM_ERRATA_751472
 	select ARM_ERRATA_753970
 
+config ARCH_VEXPRESS_DT
+	bool "Device Tree support for Versatile Express platforms"
+	select ARM_PATCH_PHYS_VIRT
+	select AUTO_ZRELADDR
+	select USE_OF
+	help
+	  New Versatile Express platforms require Flattened Device Tree to
+	  be passed to the kernel.
+
+	  If your bootloader supports Flattened Device Tree based booting,
+	  say Y here.
+
 endmenu

index 8630b3d..c6dd891 100644
@@ -1,3 +1,5 @@
+# Those numbers are used only by the non-DT V2P-CA9 platform
+# The DT-enabled ones require CONFIG_AUTO_ZRELADDR=y
    zreladdr-y	+= 0x60008000
 params_phys-y	:= 0x60000100
 initrd_phys-y	:= 0x60800000

new file mode 100644
index 0000000..a7d385f
@@ -0,0 +1,196 @@
+/*
+ * ARM Ltd. Versatile Express
+ *
+ * Motherboard Express uATX
+ * V2M-P1
+ *
+ * HBI-0190D
+ *
+ * RS1 memory map ("ARM Cortex-A Series memory map" in the board's
+ * Technical Reference Manual)
+ *
+ * WARNING! The hardware described in this file is independent from the
+ * original variant (vexpress-v2m.dtsi), but there is a strong
+ * correspondence between the two configurations.
+ *
+ * TAKE CARE WHEN MAINTAINING THIS FILE TO PROPAGATE ANY RELEVANT
+ * CHANGES TO vexpress-v2m.dtsi!
+ */
+
+/ {
+	aliases {
+		arm,v2m_timer = &v2m_timer01;
+	};
+
+	motherboard {
+		compatible = "simple-bus";
+		arm,v2m-memory-map = "rs1";
+		#address-cells = <2>; /* SMB chipselect number and offset */
+		#size-cells = <1>;
+		#interrupt-cells = <1>;
+
+		flash at 0,00000000 {
+			compatible = "arm,vexpress-flash", "cfi-flash";
+			reg = <0 0x00000000 0x04000000>,
+			      <4 0x00000000 0x04000000>;
+			bank-width = <4>;
+		};
+
+		psram at 1,00000000 {
+			compatible = "mtd-ram";
+			reg = <1 0x00000000 0x02000000>;
+			bank-width = <4>;
+		};
+
+		ethernet at 2,02000000 {
+			compatible = "smsc,lan9118", "smsc,lan9115";
+			reg = <2 0x02000000 0x10000>;
+			interrupts = <15>;
+			phy-mode = "mii";
+			reg-io-width = <4>;
+			smsc,irq-active-high;
+			smsc,irq-push-pull;
+		};
+
+		usb at 2,03000000 {
+			compatible = "nxp,usb-isp1761";
+			reg = <2 0x03000000 0x20000>;
+			interrupts = <16>;
+			port1-otg;
+		};
+
+		iofpga at 3,00000000 {
+			compatible = "arm,amba-bus", "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 3 0 0x200000>;
+
+			sysreg at 010000 {
+				compatible = "arm,vexpress-sysreg";
+				reg = <0x010000 0x1000>;
+			};
+
+			sysctl at 020000 {
+				compatible = "arm,sp810", "arm,primecell";
+				reg = <0x020000 0x1000>;
+			};
+
+			/* PCI-E I2C bus */
+			v2m_i2c_pcie: i2c at 030000 {
+				compatible = "arm,versatile-i2c";
+				reg = <0x030000 0x1000>;
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				pcie-switch at 60 {
+					compatible = "idt,89hpes32h8";
+					reg = <0x60>;
+				};
+			};
+
+			aaci at 040000 {
+				compatible = "arm,pl041", "arm,primecell";
+				reg = <0x040000 0x1000>;
+				interrupts = <11>;
+			};
+
+			mmci at 050000 {
+				compatible = "arm,pl180", "arm,primecell";
+				reg = <0x050000 0x1000>;
+				interrupts = <9 10>;
+			};
+
+			kmi at 060000 {
+				compatible = "arm,pl050", "arm,primecell";
+				reg = <0x060000 0x1000>;
+				interrupts = <12>;
+			};
+
+			kmi at 070000 {
+				compatible = "arm,pl050", "arm,primecell";
+				reg = <0x070000 0x1000>;
+				interrupts = <13>;
+			};
+
+			v2m_serial0: uart at 090000 {
+				compatible = "arm,pl011", "arm,primecell";
+				reg = <0x090000 0x1000>;
+				interrupts = <5>;
+			};
+
+			v2m_serial1: uart at 0a0000 {
+				compatible = "arm,pl011", "arm,primecell";
+				reg = <0x0a0000 0x1000>;
+				interrupts = <6>;
+			};
+
+			v2m_serial2: uart at 0b0000 {
+				compatible = "arm,pl011", "arm,primecell";
+				reg = <0x0b0000 0x1000>;
+				interrupts = <7>;
+			};
+
+			v2m_serial3: uart at 0c0000 {
+				compatible = "arm,pl011", "arm,primecell";
+				reg = <0x0c0000 0x1000>;
+				interrupts = <8>;
+			};
+
+			wdt at 0f0000 {
+				compatible = "arm,sp805", "arm,primecell";
+				reg = <0x0f0000 0x1000>;
+				interrupts = <0>;
+			};
+
+			v2m_timer01: timer at 110000 {
+				compatible = "arm,sp804", "arm,primecell";
+				reg = <0x110000 0x1000>;
+				interrupts = <2>;
+			};
+
+			v2m_timer23: timer at 120000 {
+				compatible = "arm,sp804", "arm,primecell";
+				reg = <0x120000 0x1000>;
+			};
+
+			/* DVI I2C bus */
+			v2m_i2c_dvi: i2c at 160000 {
+				compatible = "arm,versatile-i2c";
+				reg = <0x160000 0x1000>;
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				dvi-transmitter at 39 {
+					compatible = "sil,sii9022-tpi", "sil,sii9022";
+					reg = <0x39>;
+				};
+
+				dvi-transmitter at 60 {
+					compatible = "sil,sii9022-cpi", "sil,sii9022";
+					reg = <0x60>;
+				};
+			};
+
+			rtc at 170000 {
+				compatible = "arm,pl031", "arm,primecell";
+				reg = <0x170000 0x1000>;
+				interrupts = <4>;
+			};
+
+			compact-flash at 1a0000 {
+				compatible = "arm,vexpress-cf", "ata-generic";
+				reg = <0x1a0000 0x100
+				       0x1a0100 0xf00>;
+				reg-shift = <2>;
+			};
+
+			clcd at 1f0000 {
+				compatible = "arm,pl111", "arm,primecell";
+				reg = <0x1f0000 0x1000>;
+				interrupts = <14>;
+			};
+		};
+	};
+};

index fd9e6c7..8010ff9 100644
@@ -10,12 +10,41 @@
  * published by the Free Software Foundation.
  */
 
-#define DEBUG_LL_UART_OFFSET	0x00009000
+#define DEBUG_LL_PHYS_BASE		0x10000000
+#define DEBUG_LL_UART_OFFSET		0x00009000
+
+#define DEBUG_LL_PHYS_BASE_RS1		0x1c000000
+#define DEBUG_LL_UART_OFFSET_RS1	0x00090000
+
+#define DEBUG_LL_VIRT_BASE		0xf8000000
 
 		.macro	addruart,rp,rv,tmp
-		mov	\rp, #DEBUG_LL_UART_OFFSET
-		orr	\rv, \rp, #0xf8000000	@ virtual base
-		orr	\rp, \rp, #0x10000000	@ physical base
+
+		@ Check the MMU state
+#if defined(CONFIG_MMU)
+		mrc	p15, 0, \tmp, c1, c0	@ SCTRL
+		tst	\tmp, #1		@ MMU enabled?
+		moveq	\tmp, #DEBUG_LL_PHYS_BASE
+		movne	\tmp, #DEBUG_LL_VIRT_BASE
+#else
+		mov	\tmp, #DEBUG_LL_PHYS_BASE
+#endif
+
+		@ PL011 present in "original" place?
+		orr	\tmp, \tmp, #DEBUG_LL_UART_OFFSET
+		ldr	\tmp, [\tmp, #0xfe0]	@ PeriphID0
+		teq	\tmp, #0x11		@ PL011
+
+		@ Original memory map
+		moveq	\rp, #DEBUG_LL_UART_OFFSET
+		orreq	\rv, \rp, #DEBUG_LL_VIRT_BASE
+		orreq	\rp, \rp, #DEBUG_LL_PHYS_BASE
+
+		@ RS1 memory map
+		movne	\rp, #DEBUG_LL_UART_OFFSET_RS1
+		orrne	\rv, \rp, #DEBUG_LL_VIRT_BASE
+		orrne	\rp, \rp, #DEBUG_LL_PHYS_BASE_RS1
+
 		.endm
 
 #include <asm/hardware/debug-pl01x.S>

new file mode 100644
index 0000000..205d9a0
@@ -0,0 +1,131 @@
+/*
+ * ARM Ltd. Versatile Express
+ *
+ * CoreTile Express A5x2
+ * Cortex-A5 MPCore (V2P-CA5s)
+ *
+ * HBI-0225B
+ */
+
+/dts-v1/;
+
+/include/ "skeleton.dtsi"
+
+/ {
+	model = "V2P-CA5s";
+	arm,hbi = <0x225>;
+	compatible = "arm,vexpress-v2p-ca5s", "arm,vexpress-cortex_a5";
+	interrupt-parent = <&gic>;
+
+	aliases {
+		serial0 = &v2m_serial0;
+		serial1 = &v2m_serial1;
+		serial2 = &v2m_serial2;
+		serial3 = &v2m_serial3;
+		i2c0 = &v2m_i2c_dvi;
+		i2c1 = &v2m_i2c_pcie;
+	};
+
+	memory at 80000000 {
+		device_type = "memory";
+		reg = <0x80000000 0x40000000>;
+	};
+
+	hdlcd at 2a110000 {
+		compatible = "arm,hdlcd";
+		reg = <0x2a110000 0x1000>;
+		interrupts = <0 85 4>;
+	};
+
+	memory-controller at 2a150000 {
+		compatible = "arm,pl341", "arm,primecell";
+		reg = <0x2a150000 0x1000>;
+	};
+
+	memory-controller at 2a190000 {
+		compatible = "arm,pl354", "arm,primecell";
+		reg = <0x2a190000 0x1000>;
+		interrupts = <0 86 4>,
+			     <0 87 4>;
+	};
+
+	gic: interrupt-controller at 2c001000 {
+		compatible = "arm,cortex-a9-gic";
+		#interrupt-cells = <3>;
+		#address-cells = <0>;
+		interrupt-controller;
+		reg = <0x2c001000 0x1000>,
+		      <0x2c000100 0x100>;
+	};
+
+	L2: cache-controller at 2c0f0000 {
+		compatible = "arm,pl310-cache";
+		reg = <0x2c0f0000 0x1000>;
+		interrupts = <0 84 4>;
+		cache-level = <2>;
+		arm,data-latency = <0>;
+		arm,tag-latency = <0>;
+	};
+
+	pmu {
+		compatible = "arm,cortex-a9-pmu";
+		interrupts = <0 68 4>,
+			     <0 69 4>;
+	};
+
+	motherboard {
+		ranges = <0 0 0x08000000 0x04000000>,
+			 <1 0 0x14000000 0x04000000>,
+			 <2 0 0x18000000 0x04000000>,
+			 <3 0 0x1c000000 0x04000000>,
+			 <4 0 0x0c000000 0x04000000>,
+			 <5 0 0x10000000 0x04000000>;
+
+		interrupt-map-mask = <0 0 63>;
+		interrupt-map = <0 0  0 &gic 0  0 4>,
+				<0 0  1 &gic 0  1 4>,
+				<0 0  2 &gic 0  2 4>,
+				<0 0  3 &gic 0  3 4>,
+				<0 0  4 &gic 0  4 4>,
+				<0 0  5 &gic 0  5 4>,
+				<0 0  6 &gic 0  6 4>,
+				<0 0  7 &gic 0  7 4>,
+				<0 0  8 &gic 0  8 4>,
+				<0 0  9 &gic 0  9 4>,
+				<0 0 10 &gic 0 10 4>,
+				<0 0 11 &gic 0 11 4>,
+				<0 0 12 &gic 0 12 4>,
+				<0 0 13 &gic 0 13 4>,
+				<0 0 14 &gic 0 14 4>,
+				<0 0 15 &gic 0 15 4>,
+				<0 0 16 &gic 0 16 4>,
+				<0 0 17 &gic 0 17 4>,
+				<0 0 18 &gic 0 18 4>,
+				<0 0 19 &gic 0 19 4>,
+				<0 0 20 &gic 0 20 4>,
+				<0 0 21 &gic 0 21 4>,
+				<0 0 22 &gic 0 22 4>,
+				<0 0 23 &gic 0 23 4>,
+				<0 0 24 &gic 0 24 4>,
+				<0 0 25 &gic 0 25 4>,
+				<0 0 26 &gic 0 26 4>,
+				<0 0 27 &gic 0 27 4>,
+				<0 0 28 &gic 0 28 4>,
+				<0 0 29 &gic 0 29 4>,
+				<0 0 30 &gic 0 30 4>,
+				<0 0 31 &gic 0 31 4>,
+				<0 0 32 &gic 0 32 4>,
+				<0 0 33 &gic 0 33 4>,
+				<0 0 34 &gic 0 34 4>,
+				<0 0 35 &gic 0 35 4>,
+				<0 0 36 &gic 0 36 4>,
+				<0 0 37 &gic 0 37 4>,
+				<0 0 38 &gic 0 38 4>,
+				<0 0 39 &gic 0 39 4>,
+				<0 0 40 &gic 0 40 4>,
+				<0 0 41 &gic 0 41 4>,
+				<0 0 42 &gic 0 42 4>;
+	};
+};
+
+/include/ "vexpress-v2m-rs1.dtsi"

145 lines not on this page · raw message

index 56a61fb..c1cd08d 100644
@@ -1,13 +1,23 @@
 menu "Versatile Express platform type"
 	depends on ARCH_VEXPRESS
 
-config ARCH_VEXPRESS_CA9X4
-	bool "Versatile Express Cortex-A9x4 tile"
-	select CPU_V7
-	select ARM_GIC
+config ARCH_VEXPRESS_CORTEX_A5_A9
+	bool
 	select ARM_ERRATA_720789
 	select ARM_ERRATA_751472
-	select ARM_ERRATA_753970
+	select ARM_GIC
+	select CPU_V7
+	select HAVE_L2X0_L2CC
+	select PL310_ERRATA_753970 if CACHE_PL310
+	help
+	  Provides common dependencies for Versatile Express platforms
+	  based on Cortex-A5 and Cortex-A9 processors. In order to
+	  build a working kernel, you must also enable relevant core
+	  tile support or Flattened Device Tree based support options.
+
+config ARCH_VEXPRESS_CA9X4
+	bool "Versatile Express Cortex-A9x4 tile"
+	select ARCH_VEXPRESS_CORTEX_A5_A9
 
 config ARCH_VEXPRESS_DT
 	bool "Device Tree support for Versatile Express platforms"

@@ -21,4 +31,23 @@ config ARCH_VEXPRESS_DT
 	  If your bootloader supports Flattened Device Tree based booting,
 	  say Y here.
 
+config ARCH_VEXPRESS_DT_CORTEX_A5_A9
+	bool "Support for tiles based on Cortex-A5 and Cortex-A9 processors"
+	depends on ARCH_VEXPRESS_DT
+	select ARCH_VEXPRESS_CORTEX_A5_A9
+	help
+	  This option enables support for systems using Cortex-A5 and Cortex-A9
+	  ARM core and logic (FPGA) tiles on the Versatile Express motherboard,
+	  for example:
+
+	  - CoreTile Express A5x2 (V2P-CA5s)
+	  - CoreTile Express A9x4 (V2P-CA9)
+	  - LogicTile Express 13MG (V2F-2XV6) with A5 SMM (Soft Macrocell Model)
+	  - LogicTile Express 13MG (V2F-2XV6) with A9 SMM (Soft Macrocell Model)
+	  - VE Cortex-A9 RTSM (Model)
+
+	  You must boot using a Flattened Device Tree in order to use these
+	  platforms. The traditional (ATAGs) boot method is not usable on
+	  these boards with this option.
+
 endmenu

index 90551b9..322e42d 100644
@@ -4,5 +4,6 @@
 
 obj-y					:= v2m.o
 obj-$(CONFIG_ARCH_VEXPRESS_CA9X4)	+= ct-ca9x4.o
+obj-$(CONFIG_ARCH_VEXPRESS_DT_CORTEX_A5_A9)	+= dt-ca5_ca9.o
 obj-$(CONFIG_SMP)			+= platsmp.o
 obj-$(CONFIG_HOTPLUG_CPU)		+= hotplug.o

index c6dd891..f0b0e60 100644
@@ -3,3 +3,6 @@
    zreladdr-y	+= 0x60008000
 params_phys-y	:= 0x60000100
 initrd_phys-y	:= 0x60800000
+
+dtb-$(CONFIG_ARCH_VEXPRESS_DT_CORTEX_A5_A9)	+= vexpress-v2p-ca5s.dtb
+dtb-$(CONFIG_ARCH_VEXPRESS_DT_CORTEX_A5_A9)	+= vexpress-v2p-ca9.dtb

new file mode 100644
index 0000000..b19bb81
@@ -0,0 +1,138 @@
+/*
+ * ARM Ltd. Versatile Express
+ *
+ * CoreTile Express A15x2 (version with Test Chip 1)
+ * Cortex-A15 MPCore (V2P-CA15)
+ *
+ * HBI-0237A
+ */
+
+/dts-v1/;
+
+/include/ "skeleton.dtsi"
+
+/ {
+	model = "V2P-CA15";
+	arm,hbi = <0x237>;
+	compatible = "arm,vexpress-v2p-ca15-tc1", "arm,vexpress-v2p-ca15", "arm,vexpress-cortex_a15";
+	interrupt-parent = <&gic>;
+
+	aliases {
+		serial0 = &v2m_serial0;
+		serial1 = &v2m_serial1;
+		serial2 = &v2m_serial2;
+		serial3 = &v2m_serial3;
+		i2c0 = &v2m_i2c_dvi;
+		i2c1 = &v2m_i2c_pcie;
+	};
+
+	memory at 80000000 {
+		device_type = "memory";
+		reg = <0x80000000 0x40000000>;
+	};
+
+	hdlcd at 2b000000 {
+		compatible = "arm,hdlcd";
+		reg = <0x2b000000 0x1000>;
+		interrupts = <0 85 4>;
+	};
+
+	memory-controller at 2b0a0000 {
+		compatible = "arm,pl341", "arm,primecell";
+		reg = <0x2b0a0000 0x1000>;
+	};
+
+	wdt at 2b060000 {
+		compatible = "arm,sp805", "arm,primecell";
+		reg = <0x2b060000 0x1000>;
+		interrupts = <98>;
+	};
+
+	gic: interrupt-controller at 2c001000 {
+		compatible = "arm,cortex-a9-gic";
+		#interrupt-cells = <3>;
+		#address-cells = <0>;
+		interrupt-controller;
+		reg = <0x2c001000 0x1000>,
+		      <0x2c002000 0x100>;
+	};
+
+	memory-controller at 7ffd0000 {
+		compatible = "arm,pl354", "arm,primecell";
+		reg = <0x7ffd0000 0x1000>;
+		interrupts = <0 86 4>,
+			     <0 87 4>;
+	};
+
+	dma at 7ffb0000 {
+		compatible = "arm,pl330", "arm,primecell";
+		reg = <0x7ffb0000 0x1000>;
+		interrupts = <0 92 4>,
+			     <0 88 4>,
+			     <0 89 4>,
+			     <0 90 4>,
+			     <0 91 4>;
+	};
+
+	pmu {
+		compatible = "arm,cortex-a9-pmu";
+		interrupts = <0 68 4>,
+			     <0 69 4>;
+	};
+
+	motherboard {
+		ranges = <0 0 0x08000000 0x04000000>,
+			 <1 0 0x14000000 0x04000000>,
+			 <2 0 0x18000000 0x04000000>,
+			 <3 0 0x1c000000 0x04000000>,
+			 <4 0 0x0c000000 0x04000000>,
+			 <5 0 0x10000000 0x04000000>;
+
+		interrupt-map-mask = <0 0 63>;
+		interrupt-map = <0 0  0 &gic 0  0 4>,
+				<0 0  1 &gic 0  1 4>,
+				<0 0  2 &gic 0  2 4>,
+				<0 0  3 &gic 0  3 4>,
+				<0 0  4 &gic 0  4 4>,
+				<0 0  5 &gic 0  5 4>,
+				<0 0  6 &gic 0  6 4>,
+				<0 0  7 &gic 0  7 4>,
+				<0 0  8 &gic 0  8 4>,
+				<0 0  9 &gic 0  9 4>,
+				<0 0 10 &gic 0 10 4>,
+				<0 0 11 &gic 0 11 4>,
+				<0 0 12 &gic 0 12 4>,
+				<0 0 13 &gic 0 13 4>,
+				<0 0 14 &gic 0 14 4>,
+				<0 0 15 &gic 0 15 4>,
+				<0 0 16 &gic 0 16 4>,
+				<0 0 17 &gic 0 17 4>,
+				<0 0 18 &gic 0 18 4>,
+				<0 0 19 &gic 0 19 4>,
+				<0 0 20 &gic 0 20 4>,
+				<0 0 21 &gic 0 21 4>,
+				<0 0 22 &gic 0 22 4>,
+				<0 0 23 &gic 0 23 4>,
+				<0 0 24 &gic 0 24 4>,
+				<0 0 25 &gic 0 25 4>,
+				<0 0 26 &gic 0 26 4>,
+				<0 0 27 &gic 0 27 4>,
+				<0 0 28 &gic 0 28 4>,
+				<0 0 29 &gic 0 29 4>,
+				<0 0 30 &gic 0 30 4>,
+				<0 0 31 &gic 0 31 4>,
+				<0 0 32 &gic 0 32 4>,
+				<0 0 33 &gic 0 33 4>,
+				<0 0 34 &gic 0 34 4>,
+				<0 0 35 &gic 0 35 4>,
+				<0 0 36 &gic 0 36 4>,
+				<0 0 37 &gic 0 37 4>,
+				<0 0 38 &gic 0 38 4>,
+				<0 0 39 &gic 0 39 4>,
+				<0 0 40 &gic 0 40 4>,
+				<0 0 41 &gic 0 41 4>,
+				<0 0 42 &gic 0 42 4>;
+	};
+};
+
+/include/ "vexpress-v2m-rs1.dtsi"

index c1cd08d..e73c780 100644
@@ -50,4 +50,23 @@ config ARCH_VEXPRESS_DT_CORTEX_A5_A9
 	  platforms. The traditional (ATAGs) boot method is not usable on
 	  these boards with this option.
 
+config ARCH_VEXPRESS_DT_CORTEX_A7_A15
+	bool "Support for tiles based on Cortex-A7 and Cortex-A15 processors"
+	depends on ARCH_VEXPRESS_DT
+	select ARM_GIC
+	select CPU_V7
+	help
+	  This option enables support for systems using Cortex-A5 and Cortex-A9
+	  ARM core and logic (FPGA) tiles on the Versatile Express motherboard,
+	  for example:
+
+	  - CoreTile Express A15x2 (V2P-CA15)
+	  - LogicTile Express 13MG (V2F-2XV6) with A15 SMM (Soft Macrocell Model)
+	  - LogicTile Express 13MG (V2F-2XV6) with A7 SMM (Soft Macrocell Model)
+	  - VE Cortex-A15 RTSM (Model)
+
+	  You must boot using a Flattened Device Tree in order to use these
+	  platforms. The traditional (ATAGs) boot method is not usable on
+	  these boards with this option.
+
 endmenu

index 322e42d..70a5692 100644
@@ -5,5 +5,6 @@
 obj-y					:= v2m.o
 obj-$(CONFIG_ARCH_VEXPRESS_CA9X4)	+= ct-ca9x4.o
 obj-$(CONFIG_ARCH_VEXPRESS_DT_CORTEX_A5_A9)	+= dt-ca5_ca9.o
+obj-$(CONFIG_ARCH_VEXPRESS_DT_CORTEX_A7_A15)	+= dt-ca7_ca15.o
 obj-$(CONFIG_SMP)			+= platsmp.o
 obj-$(CONFIG_HOTPLUG_CPU)		+= hotplug.o

index f0b0e60..376403c 100644
@@ -6,3 +6,4 @@ initrd_phys-y	:= 0x60800000
 
 dtb-$(CONFIG_ARCH_VEXPRESS_DT_CORTEX_A5_A9)	+= vexpress-v2p-ca5s.dtb
 dtb-$(CONFIG_ARCH_VEXPRESS_DT_CORTEX_A5_A9)	+= vexpress-v2p-ca9.dtb
+dtb-$(CONFIG_ARCH_VEXPRESS_DT_CORTEX_A7_A15)	+= vexpress-v2p-ca15-tc1.dtb