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Commit 9c4566a1 authored by Dinh Nguyen's avatar Dinh Nguyen Committed by Arnd Bergmann
Browse files

ARM: socfpga: Enable SMP for socfpga 



Enable SMP for the SOCFPGA platform.

Signed-off-by: default avatarPavel Machek <pavel@denx.de>
Signed-off-by: default avatarDinh Nguyen <dinguyen@altera.com>
Reviewed-by: default avatarRob Herring <rob.herring@calxeda.com>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 6f0c0580

Documentation/devicetree/bindings/arm/altera/socfpga-reset.txt

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+11 −0
Original line number Diff line number Diff line 
Altera SOCFPGA Reset Manager



Required properties:

- compatible : "altr,rst-mgr"

- reg : Should contain 1 register ranges(address and length)



Example:

	 rstmgr@ffd05000 {

		compatible = "altr,rst-mgr";

		reg = <0xffd05000 0x1000>;

	};

Documentation/devicetree/bindings/arm/altera/socfpga-system.txt

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+11 −0
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Altera SOCFPGA System Manager



Required properties:

- compatible : "altr,sys-mgr"

- reg : Should contain 1 register ranges(address and length)



Example:

	 sysmgr@ffd08000 {

		compatible = "altr,sys-mgr";

		reg = <0xffd08000 0x1000>;

	};

arch/arm/boot/dts/socfpga.dtsi

+10 −0
Original line number Diff line number Diff line
@@ -143,5 +143,15 @@ 
			reg-shift = <2>;

			reg-io-width = <4>;

		};



		rstmgr@ffd05000 {

				compatible = "altr,rst-mgr";

				reg = <0xffd05000 0x1000>;

			};



		sysmgr@ffd08000 {

				compatible = "altr,sys-mgr";

				reg = <0xffd08000 0x4000>;

			};

	};

};

arch/arm/configs/socfpga_defconfig

+2 −1
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@@ -18,9 +18,10 @@ CONFIG_MODULE_UNLOAD=y 
CONFIG_ARCH_SOCFPGA=y

CONFIG_MACH_SOCFPGA_CYCLONE5=y

CONFIG_ARM_THUMBEE=y

# CONFIG_ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA is not set

# CONFIG_CACHE_L2X0 is not set

CONFIG_HIGH_RES_TIMERS=y

CONFIG_VMSPLIT_2G=y

CONFIG_SMP=y

CONFIG_NR_CPUS=2

CONFIG_AEABI=y

CONFIG_ZBOOT_ROM_TEXT=0x0

arch/arm/mach-socfpga/Kconfig

+1 −0
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@@ -12,5 +12,6 @@ config ARCH_SOCFPGA 
	select GENERIC_CLOCKEVENTS

	select GPIO_PL061 if GPIOLIB

	select HAVE_ARM_SCU

	select HAVE_SMP

	select SPARSE_IRQ

	select USE_OF