From b4214e41b7152b1964a3421a40251d202ae2d2c0 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Mon, 15 Feb 2016 18:36:13 +0000 Subject: sh: add SMP support for J2 Support is hooked up via a cpu start method specified in the device tree, and also depends on DT nodes that describe the interfaces for performing IPI and identifying which cpu execution is taking place on. The currently used method is a form of spin table, where secondary cpus are unblocked by writing to a special address. Signed-off-by: Rich Felker --- arch/sh/Kconfig | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/sh/Kconfig') diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 2ef6f652bc50..ee086958b2b2 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -261,6 +261,8 @@ config CPU_SUBTYPE_SH7619 config CPU_SUBTYPE_J2 bool "Support J2 processor" select CPU_J2 + select SYS_SUPPORTS_SMP + select GENERIC_CLOCKEVENTS_BROADCAST if SMP # SH-2A Processor Support -- cgit v1.2.3-59-g8ed1b