From 0e73da37d5b0edd7918dd3f9ee025a2167d0f788 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Wed, 2 Dec 2015 15:23:08 +0000 Subject: bcm53xx: update SMP patches Broadcom submitted new SMP patches for this SoC to upstream Linux, add them to OpenWrt. Signed-off-by: Hauke Mehrtens SVN-Revision: 47687 --- ...ARM-BCM-Add-SMP-support-for-Broadcom-4708.patch | 57 ++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 target/linux/bcm53xx/patches-4.1/134-ARM-BCM-Add-SMP-support-for-Broadcom-4708.patch (limited to 'target/linux/bcm53xx/patches-4.1/134-ARM-BCM-Add-SMP-support-for-Broadcom-4708.patch') diff --git a/target/linux/bcm53xx/patches-4.1/134-ARM-BCM-Add-SMP-support-for-Broadcom-4708.patch b/target/linux/bcm53xx/patches-4.1/134-ARM-BCM-Add-SMP-support-for-Broadcom-4708.patch new file mode 100644 index 0000000..5ff1c35 --- /dev/null +++ b/target/linux/bcm53xx/patches-4.1/134-ARM-BCM-Add-SMP-support-for-Broadcom-4708.patch @@ -0,0 +1,57 @@ +From 16e1bf7dde22ee22a331aabf824cc31a6794a4cb Mon Sep 17 00:00:00 2001 +From: Jon Mason +Date: Thu, 15 Oct 2015 14:09:10 -0400 +Subject: [PATCH 134/134] 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 +--- + 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/boot/dts/bcm4708.dtsi ++++ b/arch/arm/boot/dts/bcm4708.dtsi +@@ -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>; + }; + }; +--- a/arch/arm/mach-bcm/Kconfig ++++ b/arch/arm/mach-bcm/Kconfig +@@ -41,6 +41,7 @@ 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. +--- a/arch/arm/mach-bcm/Makefile ++++ b/arch/arm/mach-bcm/Makefile +@@ -36,6 +36,9 @@ obj-$(CONFIG_ARCH_BCM2835) += board_bcm2 + + # BCM5301X + obj-$(CONFIG_ARCH_BCM_5301X) += bcm_5301x.o ++ifeq ($(CONFIG_ARCH_BCM_5301X),y) ++obj-$(CONFIG_SMP) += platsmp.o ++endif + + # BCM63XXx + obj-$(CONFIG_ARCH_BCM_63XX) := bcm63xx.o -- cgit v1.1