linux/arch/arm/mach-keystone/Makefile

obj-y					:= keystone.o smc.o

plus_sec := $(call as-instr,.arch_extension sec,+sec)
AFLAGS_smc.o				:=-Wa,-march=armv7-a$(plus_sec)

obj-$(CONFIG_SMP)			+= platsmp.o
ARM: keystone: Move CPU bringup code to dedicated asm file Because of inline asm usage in platsmp.c, smc instruction creates build failure for ARM V6+V7 build where as using instruction encoding for smc breaks the thumb2 build. So move the code snippet to separate asm file and mark it with 'armv7-a$(plus_sec)' to avoid any build issues. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2013-06-22 00:54:47 +02:00			`obj-y := keystone.o smc.o`

			`plus_sec := $(call as-instr,.arch_extension sec,+sec)`
			`AFLAGS_smc.o :=-Wa,-march=armv7-a$(plus_sec)`

ARM: keystone: Enable SMP support on Keystone machines Add basic SMP support for Keystone machines. This does not include support for CPU hotplug for now. Cc: Arnd Bergmann <arnd@arndb.de> Cc: arm@kernel.org Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> 2013-06-10 18:20:17 +02:00			`obj-$(CONFIG_SMP) += platsmp.o`