summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorOlof Johansson <olof@lixom.net>2014-11-03 22:22:40 -0800
committerOlof Johansson <olof@lixom.net>2014-11-03 22:23:34 -0800
commita3206509f634fd5838e50330c72eee0ce318332f (patch)
tree85c911754e06a0fd1594362a9ebdea4767344d1a
parentb2b2490a991b208e36cd701977d6f5f68edb3aef (diff)
parent10d8ddee10b886e4aec0d3e44a73cfa7c35e72e0 (diff)
Merge tag 'arm-realview-dt-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator into next/dt
Merge "RealView DeviceTree support for v3.19" from Linus Walleij: - Device Tree implementation for the ARM RealView boards - DTS file for the ARM RealView PB1176 - Updates on top of the same DTS file * tag 'arm-realview-dt-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator: ARM: realview: add MMCI to the PB1176 DTS ARM: realview: add KMIs to the PB1176 DTS ARM: realview: add FPGA UART4 to PB1176 DTS ARM: realview: add PL022 SSP/SPI block to PB1176 DTS ARM: realview: add RTC clocks to device tree ARM: realview: add charlcd to PB1176 device tree ARM: realview: add PL061 GPIO to the PB1176 DTS ARM: realview: move DT GIC to FPGA node ARM: realview: add device tree and bindings for PB1176 ARM: realview: basic device tree implementation Signed-off-by: Olof Johansson <olof@lixom.net>
-rw-r--r--Documentation/devicetree/bindings/arm/arm-boards65
-rw-r--r--Documentation/devicetree/bindings/arm/gic.txt1
-rw-r--r--arch/arm/boot/dts/Makefile1
-rw-r--r--arch/arm/boot/dts/arm-realview-pb1176.dts412
-rw-r--r--arch/arm/mach-realview/Kconfig13
-rw-r--r--arch/arm/mach-realview/Makefile1
-rw-r--r--arch/arm/mach-realview/realview-dt.c32
-rw-r--r--drivers/irqchip/irq-gic.c2
8 files changed, 527 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/arm-boards b/Documentation/devicetree/bindings/arm/arm-boards
index c554ed3d44fb..556c8665fdbf 100644
--- a/Documentation/devicetree/bindings/arm/arm-boards
+++ b/Documentation/devicetree/bindings/arm/arm-boards
@@ -92,3 +92,68 @@ Required nodes:
- core-module: the root node to the Versatile platforms must have
a core-module with regs and the compatible strings
"arm,core-module-versatile", "syscon"
+
+ARM RealView Boards
+-------------------
+The RealView boards cover tailored evaluation boards that are used to explore
+the ARM11 and Cortex A-8 and Cortex A-9 processors.
+
+Required properties (in root node):
+ /* RealView Emulation Baseboard */
+ compatible = "arm,realview-eb";
+ /* RealView Platform Baseboard for ARM1176JZF-S */
+ compatible = "arm,realview-pb1176";
+ /* RealView Platform Baseboard for ARM11 MPCore */
+ compatible = "arm,realview-pb11mp";
+ /* RealView Platform Baseboard for Cortex A-8 */
+ compatible = "arm,realview-pba8";
+ /* RealView Platform Baseboard Explore for Cortex A-9 */
+ compatible = "arm,realview-pbx";
+
+Required nodes:
+
+- soc: some node of the RealView platforms must be the SoC
+ node that contain the SoC-specific devices, withe the compatible
+ string set to one of these tuples:
+ "arm,realview-eb-soc", "simple-bus"
+ "arm,realview-pb1176-soc", "simple-bus"
+ "arm,realview-pb11mp-soc", "simple-bus"
+ "arm,realview-pba8-soc", "simple-bus"
+ "arm,realview-pbx-soc", "simple-bus"
+
+- syscon: some subnode of the RealView SoC node must be a
+ system controller node pointing to the control registers,
+ with the compatible string set to one of these tuples:
+ "arm,realview-eb-syscon", "syscon"
+ "arm,realview-pb1176-syscon", "syscon"
+ "arm,realview-pb11mp-syscon", "syscon"
+ "arm,realview-pba8-syscon", "syscon"
+ "arm,realview-pbx-syscon", "syscon"
+
+ Required properties for the system controller:
+ - regs: the location and size of the system controller registers,
+ one range of 0x1000 bytes.
+
+Example:
+
+/dts-v1/;
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "skeleton.dtsi"
+
+/ {
+ model = "ARM RealView PB1176 with device tree";
+ compatible = "arm,realview-pb1176";
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "arm,realview-pb1176-soc", "simple-bus";
+ ranges;
+
+ syscon: syscon@10000000 {
+ compatible = "arm,realview-syscon", "syscon";
+ reg = <0x10000000 0x1000>;
+ };
+
+ };
+};
diff --git a/Documentation/devicetree/bindings/arm/gic.txt b/Documentation/devicetree/bindings/arm/gic.txt
index c7d2fa156678..b38608af66db 100644
--- a/Documentation/devicetree/bindings/arm/gic.txt
+++ b/Documentation/devicetree/bindings/arm/gic.txt
@@ -17,6 +17,7 @@ Main node required properties:
"arm,cortex-a7-gic"
"arm,arm11mp-gic"
"brcm,brahma-b15-gic"
+ "arm,arm1176jzf-devchip-gic"
- interrupt-controller : Identifies the node as an interrupt controller
- #interrupt-cells : Specifies the number of cells needed to encode an
interrupt source. The type shall be a <u32> and the value shall be 3.
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 4a75e293cd40..818c63e90ee3 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -364,6 +364,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \
qcom-msm8660-surf.dtb \
qcom-msm8960-cdp.dtb \
qcom-msm8974-sony-xperia-honami.dtb
+dtb-$(CONFIG_ARCH_REALVIEW) += arm-realview-pb1176.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += \
rk3066a-bqcurie2.dtb \
rk3188-radxarock.dtb \
diff --git a/arch/arm/boot/dts/arm-realview-pb1176.dts b/arch/arm/boot/dts/arm-realview-pb1176.dts
new file mode 100644
index 000000000000..ff26c7ed8c41
--- /dev/null
+++ b/arch/arm/boot/dts/arm-realview-pb1176.dts
@@ -0,0 +1,412 @@
+/*
+ * Copyright 2014 Linaro Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "skeleton.dtsi"
+
+/ {
+ model = "ARM RealView PB1176";
+ compatible = "arm,realview-pb1176";
+
+ chosen { };
+
+ aliases {
+ serial0 = &pb1176_serial0;
+ serial1 = &pb1176_serial1;
+ serial2 = &pb1176_serial2;
+ serial3 = &pb1176_serial3;
+ serial4 = &fpga_serial;
+ };
+
+ memory {
+ /* 128 MiB memory @ 0x0 */
+ reg = <0x00000000 0x08000000>;
+ };
+
+ /* The voltage to the MMC card is hardwired at 3.3V */
+ vmmc: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmc";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ };
+
+ xtal24mhz: xtal24mhz@24M {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ };
+
+ timclk: timclk@1M {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+ clock-div = <24>;
+ clock-mult = <1>;
+ clocks = <&xtal24mhz>;
+ };
+
+ mclk: mclk@24M {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+ clock-div = <1>;
+ clock-mult = <1>;
+ clocks = <&xtal24mhz>;
+ };
+
+ kmiclk: kmiclk@24M {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+ clock-div = <1>;
+ clock-mult = <1>;
+ clocks = <&xtal24mhz>;
+ };
+
+ sspclk: sspclk@24M {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+ clock-div = <1>;
+ clock-mult = <1>;
+ clocks = <&xtal24mhz>;
+ };
+
+ uartclk: uartclk@24M {
+ #clock-cells = <0>;
+ compatible = "fixed-factor-clock";
+ clock-div = <1>;
+ clock-mult = <1>;
+ clocks = <&xtal24mhz>;
+ };
+
+ /* FIXME: this actually hangs off the PLL clocks */
+ pclk: pclk@0 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "arm,realview-pb1176-soc", "simple-bus";
+ regmap = <&syscon>;
+ ranges;
+
+ syscon: syscon@10000000 {
+ compatible = "arm,realview-pb1176-syscon", "syscon";
+ reg = <0x10000000 0x1000>;
+
+ led@08.0 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x01>;
+ label = "versatile:0";
+ linux,default-trigger = "heartbeat";
+ default-state = "on";
+ };
+ led@08.1 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x02>;
+ label = "versatile:1";
+ linux,default-trigger = "mmc0";
+ default-state = "off";
+ };
+ led@08.2 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x04>;
+ label = "versatile:2";
+ linux,default-trigger = "cpu0";
+ default-state = "off";
+ };
+ led@08.3 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x08>;
+ label = "versatile:3";
+ default-state = "off";
+ };
+ led@08.4 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x10>;
+ label = "versatile:4";
+ default-state = "off";
+ };
+ led@08.5 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x20>;
+ label = "versatile:5";
+ default-state = "off";
+ };
+ led@08.6 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x40>;
+ label = "versatile:6";
+ default-state = "off";
+ };
+ led@08.7 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x80>;
+ label = "versatile:7";
+ default-state = "off";
+ };
+ };
+
+ /* Primary DevChip GIC synthesized with the CPU */
+ intc_dc1176: interrupt-controller@10120000 {
+ compatible = "arm,arm1176jzf-devchip-gic", "arm,arm11mp-gic";
+ #interrupt-cells = <3>;
+ #address-cells = <1>;
+ interrupt-controller;
+ reg = <0x10121000 0x1000>,
+ <0x10120000 0x100>;
+ };
+
+ L2: l2-cache {
+ compatible = "arm,l220-cache";
+ reg = <0x10110000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 13 IRQ_TYPE_LEVEL_HIGH>;
+ cache-unified;
+ cache-level = <2>;
+ /*
+ * Override default cache size, sets and
+ * associativity as these may be erroneously set
+ * up by boot loader(s).
+ */
+ arm,override-auxreg;
+ cache-size = <131072>; // 128kB
+ cache-sets = <512>;
+ cache-line-size = <32>;
+ };
+
+ pmu {
+ compatible = "arm,arm1176-pmu";
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ timer01: timer@10104000 {
+ compatible = "arm,sp804", "arm,primecell";
+ reg = <0x10104000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>, <0 9 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&timclk>, <&timclk>, <&pclk>;
+ clock-names = "timer1", "timer2", "apb_pclk";
+ };
+
+ timer23: timer@10105000 {
+ compatible = "arm,sp804", "arm,primecell";
+ reg = <0x10105000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
+ arm,sp804-has-irq = <1>;
+ clocks = <&timclk>, <&timclk>, <&pclk>;
+ clock-names = "timer1", "timer2", "apb_pclk";
+ };
+
+ pb1176_rtc: rtc@10108000 {
+ compatible = "arm,pl031", "arm,primecell";
+ reg = <0x10108000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
+ };
+
+ pb1176_gpio0: gpio@1010a000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x1010a000 0x1000>;
+ gpio-controller;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 16 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
+ };
+
+ pb1176_ssp: ssp@1010b000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0x1010b000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 17 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&sspclk>, <&pclk>;
+ clock-names = "SSPCLK", "apb_pclk";
+ };
+
+ pb1176_serial0: serial@1010c000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x1010c000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 18 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&uartclk>, <&pclk>;
+ clock-names = "uartclk", "apb_pclk";
+ };
+
+ pb1176_serial1: serial@1010d000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x1010d000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&uartclk>, <&pclk>;
+ clock-names = "uartclk", "apb_pclk";
+ };
+
+ pb1176_serial2: serial@1010e000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x1010e000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 20 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&uartclk>, <&pclk>;
+ clock-names = "uartclk", "apb_pclk";
+ };
+
+ pb1176_serial3: serial@1010f000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x1010f000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 21 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&uartclk>, <&pclk>;
+ clock-names = "uartclk", "apb_pclk";
+ };
+ };
+
+ /* These peripherals are inside the FPGA rather than the DevChip */
+ fpga {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges;
+
+ fpga_mci: mmcsd@10005000 {
+ compatible = "arm,pl18x", "arm,primecell";
+ reg = <0x10005000 0x1000>;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 1 IRQ_TYPE_LEVEL_HIGH>,
+ <0 2 IRQ_TYPE_LEVEL_HIGH>;
+ /* Due to frequent FIFO overruns, use just 500 kHz */
+ max-frequency = <500000>;
+ bus-width = <4>;
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ clocks = <&mclk>, <&pclk>;
+ clock-names = "mclk", "apb_pclk";
+ vmmc-supply = <&vmmc>;
+ cd-gpios = <&fpga_gpio1 0 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&fpga_gpio1 1 GPIO_ACTIVE_HIGH>;
+ };
+
+ fpga_kmi0: kmi@10006000 {
+ compatible = "arm,pl050", "arm,primecell";
+ reg = <0x10006000 0x1000>;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 3 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&kmiclk>, <&pclk>;
+ clock-names = "KMIREFCLK", "apb_pclk";
+ };
+
+ fpga_kmi1: kmi@10007000 {
+ compatible = "arm,pl050", "arm,primecell";
+ reg = <0x10007000 0x1000>;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&kmiclk>, <&pclk>;
+ clock-names = "KMIREFCLK", "apb_pclk";
+ };
+
+ fpga_charlcd: charlcd@10008000 {
+ compatible = "arm,versatile-lcd";
+ reg = <0x10008000 0x1000>;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
+ };
+
+ fpga_serial: serial@10009000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x10009000 0x1000>;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&uartclk>, <&pclk>;
+ clock-names = "uartclk", "apb_pclk";
+ };
+
+ /* This GIC on the board is cascaded off the DevChip GIC */
+ intc_fpga1176: interrupt-controller@10040000 {
+ compatible = "arm,arm1176jzf-devchip-gic", "arm,arm11mp-gic";
+ #interrupt-cells = <3>;
+ #address-cells = <1>;
+ interrupt-controller;
+ reg = <0x10041000 0x1000>,
+ <0x10040000 0x100>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupts = <0 31 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ fpga_gpio0: gpio@10014000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x10014000 0x1000>;
+ gpio-controller;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
+ };
+
+ fpga_gpio1: gpio@10015000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x10015000 0x1000>;
+ gpio-controller;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
+ };
+
+ fpga_rtc: rtc@10017000 {
+ compatible = "arm,pl031", "arm,primecell";
+ reg = <0x10017000 0x1000>;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 25 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
+ };
+
+
+ };
+};
diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig
index 9db2029aa632..565925f37dc5 100644
--- a/arch/arm/mach-realview/Kconfig
+++ b/arch/arm/mach-realview/Kconfig
@@ -1,6 +1,19 @@
menu "RealView platform type"
depends on ARCH_REALVIEW
+config REALVIEW_DT
+ bool "Support RealView(R) Device Tree based boot"
+ select ARM_GIC
+ select MFD_SYSCON
+ select POWER_RESET
+ select POWER_RESET_VERSATILE
+ select POWER_SUPPLY
+ select SOC_REALVIEW
+ select USE_OF
+ help
+ Include support for booting the ARM(R) RealView(R) evaluation
+ boards using a device tree machine description.
+
config MACH_REALVIEW_EB
bool "Support RealView(R) Emulation Baseboard"
select ARM_GIC
diff --git a/arch/arm/mach-realview/Makefile b/arch/arm/mach-realview/Makefile
index 541fa4c109ef..e07fdf7ae8a7 100644
--- a/arch/arm/mach-realview/Makefile
+++ b/arch/arm/mach-realview/Makefile
@@ -3,6 +3,7 @@
#
obj-y := core.o
+obj-$(CONFIG_REALVIEW_DT) += realview-dt.o
obj-$(CONFIG_MACH_REALVIEW_EB) += realview_eb.o
obj-$(CONFIG_MACH_REALVIEW_PB11MP) += realview_pb11mp.o
obj-$(CONFIG_MACH_REALVIEW_PB1176) += realview_pb1176.o
diff --git a/arch/arm/mach-realview/realview-dt.c b/arch/arm/mach-realview/realview-dt.c
new file mode 100644
index 000000000000..cc28b89dd48f
--- /dev/null
+++ b/arch/arm/mach-realview/realview-dt.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2014 Linaro Ltd.
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2, as
+ * published by the Free Software Foundation.
+ *
+ */
+#include <linux/of_platform.h>
+#include <asm/mach/arch.h>
+#include <asm/hardware/cache-l2x0.h>
+#include "core.h"
+
+static const char *realview_dt_platform_compat[] __initconst = {
+ "arm,realview-eb",
+ "arm,realview-pb1176",
+ "arm,realview-pb11mp",
+ "arm,realview-pba8",
+ "arm,realview-pbx",
+ NULL,
+};
+
+DT_MACHINE_START(REALVIEW_DT, "ARM RealView Machine (Device Tree Support)")
+#ifdef CONFIG_ZONE_DMA
+ .dma_zone_size = SZ_256M,
+#endif
+ .dt_compat = realview_dt_platform_compat,
+ .l2c_aux_val = 0x0,
+ .l2c_aux_mask = ~0x0,
+MACHINE_END
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index 38493ff28fa5..7f9be0785c6a 100644
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -1041,6 +1041,8 @@ gic_of_init(struct device_node *node, struct device_node *parent)
return 0;
}
IRQCHIP_DECLARE(gic_400, "arm,gic-400", gic_of_init);
+IRQCHIP_DECLARE(arm11mp_gic, "arm,arm11mp-gic", gic_of_init);
+IRQCHIP_DECLARE(arm1176jzf_dc_gic, "arm,arm1176jzf-devchip-gic", gic_of_init);
IRQCHIP_DECLARE(cortex_a15_gic, "arm,cortex-a15-gic", gic_of_init);
IRQCHIP_DECLARE(cortex_a9_gic, "arm,cortex-a9-gic", gic_of_init);
IRQCHIP_DECLARE(cortex_a7_gic, "arm,cortex-a7-gic", gic_of_init);