From 9c77bc438f88366e2e42c229b4aff52d4693e5c9 Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Wed, 20 May 2015 00:03:51 +0200 Subject: ARM: introduce ARM_SINGLE_ARMV7M for ARMv7-M platforms This introduces a new top level config symbol ARM_SINGLE_ARMV7M for non-MMU, ARMv7-M platforms. It also support multiple ARMv7-M platforms in one kernel image since the cores share the same basic memory layout and interrupt controller. However, this works only if the combined platforms also have a similar (main) memory layout. Signed-off-by: Stefan Agner Signed-off-by: Arnd Bergmann --- arch/arm/Kconfig | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'arch/arm/Kconfig') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 80a2a14df604..75920edec3cc 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -329,6 +329,19 @@ config ARCH_MULTIPLATFORM select SPARSE_IRQ select USE_OF +config ARM_SINGLE_ARMV7M + bool "ARMv7-M based platforms (Cortex-M0/M3/M4)" + depends on !MMU + select ARCH_WANT_OPTIONAL_GPIOLIB + select ARM_NVIC + select CLKSRC_OF + select COMMON_CLK + select CPU_V7M + select GENERIC_CLOCKEVENTS + select NO_IOPORT_MAP + select SPARSE_IRQ + select USE_OF + config ARCH_REALVIEW bool "ARM Ltd. RealView family" select ARCH_WANT_OPTIONAL_GPIOLIB -- cgit v1.2.3