From af0783a87a365e87e5ee0ac0ba7e3075abc5007c Mon Sep 17 00:00:00 2001 From: Jon Mason Date: Sat, 5 Dec 2015 06:53:44 -0500 Subject: [PATCH] ARM: BCM: Add SMP support for Broadcom 4708 Add SMP support for Broadcom's 4708 SoCs. Signed-off-by: Jon Mason Acked-by: Hauke Mehrtens Tested-by: Hauke Mehrtens Signed-off-by: Kapil Hali Signed-off-by: Florian Fainelli --- arch/arm/boot/dts/bcm4708.dtsi | 3 ++- arch/arm/mach-bcm/Kconfig | 1 + arch/arm/mach-bcm/Makefile | 3 +++ 3 files changed, 6 insertions(+), 1 deletion(-) --- a/arch/arm/boot/dts/bcm4708.dtsi +++ b/arch/arm/boot/dts/bcm4708.dtsi @@ -27,8 +27,9 @@ device_type = "cpu"; compatible = "arm,cortex-a9"; next-level-cache = <&L2>; + enable-method = "brcm,bcm-nsp-smp"; + secondary-boot-reg = <0xffff0400>; reg = <0x1>; }; }; - }; --- a/arch/arm/mach-bcm/Kconfig +++ b/arch/arm/mach-bcm/Kconfig @@ -29,6 +29,7 @@ config ARCH_BCM_IPROC config ARCH_BCM_CYGNUS bool "Broadcom Cygnus Support" if ARCH_MULTI_V7 select ARCH_BCM_IPROC + select HAVE_SMP help Enable support for the Cygnus family, which includes the following variants: --- a/arch/arm/mach-bcm/Makefile +++ b/arch/arm/mach-bcm/Makefile @@ -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)