From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Agner Subject: [PATCH v7 10/13] ARM: efm32: use ARM_SINGLE_ARMV7M Date: Sat, 16 May 2015 11:44:22 +0200 Message-ID: <1431769465-26867-11-git-send-email-stefan@agner.ch> References: <1431769465-26867-1-git-send-email-stefan@agner.ch> Return-path: In-Reply-To: <1431769465-26867-1-git-send-email-stefan-XLVq0VzYD2Y@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org, jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org Cc: marc.zyngier-5wv7dgnIgG8@public.gmane.org, linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org, u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org, olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org, arnd-r2nGTMty4D4@public.gmane.org, daniel.lezcano-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, mcoquelin.stm32-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Stefan Agner List-Id: devicetree@vger.kernel.org Use the new config symbol ARM_SINGLE_ARMV7M which groups config symbols used by modern ARMv7-M platforms. It also support multiple ARMv7-M platforms in one kernel image. However, this only works if the combined platforms share the same (main) memory layout. Also use generic debug/uncompress.h for all ARMv7-M platforms. Signed-off-by: Stefan Agner --- arch/arm/Kconfig | 28 ++++++++++------------------ arch/arm/Kconfig.debug | 2 +- arch/arm/configs/efm32_defconfig | 1 + 3 files changed, 12 insertions(+), 19 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 2361efc..d1c035d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -411,24 +411,6 @@ config ARCH_EBSA110 Ethernet interface, two PCMCIA sockets, two serial ports and a parallel port. -config ARCH_EFM32 - bool "Energy Micro efm32" - depends on !MMU - select ARCH_REQUIRE_GPIOLIB - select ARM_NVIC - select AUTO_ZRELADDR - select CLKSRC_OF - select COMMON_CLK - select CPU_V7M - select GENERIC_CLOCKEVENTS - select NO_DMA - select NO_IOPORT_MAP - select SPARSE_IRQ - select USE_OF - help - Support for Energy Micro's (now Silicon Labs) efm32 Giant Gecko - processors. - config ARCH_EP93XX bool "EP93xx-based" select ARCH_HAS_HOLES_MEMORYMODEL @@ -963,6 +945,16 @@ source "arch/arm/mach-w90x900/Kconfig" source "arch/arm/mach-zynq/Kconfig" +# ARMv7-M architecture +config ARCH_EFM32 + bool "Energy Micro efm32" + depends on ARM_SINGLE_ARMV7M + select ARCH_REQUIRE_GPIOLIB + select AUTO_ZRELADDR + help + Support for Energy Micro's (now Silicon Labs) efm32 Giant Gecko + processors. + # Definitions to make life easier config ARCH_ACORN bool diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index e4441de..5d63c56 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -1561,7 +1561,7 @@ config DEBUG_UNCOMPRESS config UNCOMPRESS_INCLUDE string default "debug/uncompress.h" if ARCH_MULTIPLATFORM || ARCH_MSM || \ - PLAT_SAMSUNG || ARCH_EFM32 || \ + PLAT_SAMSUNG || ARM_SINGLE_ARMV7M || \ ARCH_SHMOBILE_LEGACY default "mach/uncompress.h" diff --git a/arch/arm/configs/efm32_defconfig b/arch/arm/configs/efm32_defconfig index c4c17e3..e969f78 100644 --- a/arch/arm/configs/efm32_defconfig +++ b/arch/arm/configs/efm32_defconfig @@ -16,6 +16,7 @@ CONFIG_EMBEDDED=y # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set # CONFIG_MMU is not set +CONFIG_ARM_SINGLE_ARMV7M=y CONFIG_ARCH_EFM32=y CONFIG_SET_MEM_PARAM=y CONFIG_DRAM_BASE=0x88000000 -- 2.4.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html