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Commit 99498905 authored by Jon Mason's avatar Jon Mason Committed by Florian Fainelli
Browse files

ARM: BCM: Add SMP support for Broadcom 4708 



Add SMP support for Broadcom's 4708 SoCs.

Signed-off-by: default avatarJon Mason <jonmason@broadcom.com>
Acked-by: default avatarHauke Mehrtens <hauke@hauke-m.de>
Tested-by: default avatarHauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: default avatarKapil Hali <kapilh@broadcom.com>
Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
parent 97890821

arch/arm/boot/dts/bcm4708.dtsi

+2 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
	cpus {

		#address-cells = <1>;

		#size-cells = <0>;

		enable-method = "brcm,bcm-nsp-smp";



		cpu@0 {

			device_type = "cpu";
@@ -27,6 +28,7 @@ 
			device_type = "cpu";

			compatible = "arm,cortex-a9";

			next-level-cache = <&L2>;

			secondary-boot-reg = <0xffff0400>;

			reg = <0x1>;

		};

	};

arch/arm/mach-bcm/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -57,6 +57,7 @@ config ARCH_BCM_5301X 
	select ARM_ERRATA_754322

	select ARM_ERRATA_775420

	select ARM_ERRATA_764369 if SMP

	select HAVE_SMP



	help

	  Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores.

arch/arm/mach-bcm/Makefile

+3 −0
Original line number Diff line number Diff line
@@ -43,6 +43,9 @@ obj-$(CONFIG_ARCH_BCM2835) += board_bcm2835.o 


# BCM5301X

obj-$(CONFIG_ARCH_BCM_5301X)	+= bcm_5301x.o

ifeq ($(CONFIG_ARCH_BCM_5301X),y)

obj-$(CONFIG_SMP)		+= platsmp.o

endif



# BCM63XXx

ifeq ($(CONFIG_ARCH_BCM_63XX),y)