From mboxrd@z Thu Jan 1 00:00:00 1970 From: sbranden@broadcom.com (Scott Branden) Date: Fri, 6 Nov 2015 15:16:24 -0800 Subject: [PATCH v3 4/4] ARM: BCM: Add SMP support for Broadcom 4708 In-Reply-To: <563D1ED1.6050506@hauke-m.de> References: <1446844273-6460-1-git-send-email-kapilh@broadcom.com> <1446844273-6460-5-git-send-email-kapilh@broadcom.com> <563D1ED1.6050506@hauke-m.de> Message-ID: <563D34C8.4030706@broadcom.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Hauke, On 15-11-06 01:42 PM, Hauke Mehrtens wrote: > On 11/06/2015 10:11 PM, Kapil Hali wrote: >> From: Jon Mason >> >> 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 > > I tested this on a Netgear R6250 V1 (BCM4708) and SMP worked. > >> --- >> arch/arm/boot/dts/bcm4708.dtsi | 2 ++ >> arch/arm/mach-bcm/Kconfig | 1 + >> arch/arm/mach-bcm/Makefile | 3 +++ >> 3 files changed, 6 insertions(+) >> > > ... > >> --- a/arch/arm/mach-bcm/Kconfig >> +++ b/arch/arm/mach-bcm/Kconfig >> @@ -54,6 +54,7 @@ config ARCH_BCM_NSP >> config ARCH_BCM_5301X >> bool "Broadcom BCM470X / BCM5301X ARM SoC" if ARCH_MULTI_V7 >> select ARCH_BCM_IPROC > > You activated ARM_ERRATA_764369 for NSP is this not needed for NS? > You would have to read the ARM CPU register and then compare to ARM Errata to see whether the Errata affects NS or not. > >> + select HAVE_SMP >> help >> Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores. >> > > ... > Regards, Scott