Message ID | 1458335299-27409-4-git-send-email-thomas.petazzoni@free-electrons.com |
---|---|
State | Accepted |
Headers | show |
Thomas, All, On 2016-03-18 22:08 +0100, Thomas Petazzoni spake thusly: > This commit adds the option to select the Cortex-M4 ARM core, in the > same family as Cortex-M3. This will be useful to enable the internal > toolchain backend for this ARM core, and provide some defconfigs for > Cortex-M4 platforms. > > Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> > Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Regards, Yann E. MORIN. > --- > arch/Config.in.arm | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/arch/Config.in.arm b/arch/Config.in.arm > index cd1ec33..ee612f5 100644 > --- a/arch/Config.in.arm > +++ b/arch/Config.in.arm > @@ -174,6 +174,10 @@ config BR2_cortex_m3 > bool "cortex-M3" > select BR2_ARM_CPU_HAS_THUMB2 > select BR2_ARM_CPU_ARMV7M > +config BR2_cortex_m4 > + bool "cortex-M4" > + select BR2_ARM_CPU_HAS_THUMB2 > + select BR2_ARM_CPU_ARMV7M > config BR2_fa526 > bool "fa526/626" > select BR2_ARM_CPU_HAS_ARM > @@ -455,6 +459,7 @@ config BR2_GCC_TARGET_CPU > default "cortex-a15" if BR2_cortex_a15 > default "cortex-a17" if BR2_cortex_a17 > default "cortex-m3" if BR2_cortex_m3 > + default "cortex-m4" if BR2_cortex_m4 > default "fa526" if BR2_fa526 > default "marvell-pj4" if BR2_pj4 > default "strongarm" if BR2_strongarm > -- > 2.6.4 > > _______________________________________________ > buildroot mailing list > buildroot@busybox.net > http://lists.busybox.net/mailman/listinfo/buildroot
diff --git a/arch/Config.in.arm b/arch/Config.in.arm index cd1ec33..ee612f5 100644 --- a/arch/Config.in.arm +++ b/arch/Config.in.arm @@ -174,6 +174,10 @@ config BR2_cortex_m3 bool "cortex-M3" select BR2_ARM_CPU_HAS_THUMB2 select BR2_ARM_CPU_ARMV7M +config BR2_cortex_m4 + bool "cortex-M4" + select BR2_ARM_CPU_HAS_THUMB2 + select BR2_ARM_CPU_ARMV7M config BR2_fa526 bool "fa526/626" select BR2_ARM_CPU_HAS_ARM @@ -455,6 +459,7 @@ config BR2_GCC_TARGET_CPU default "cortex-a15" if BR2_cortex_a15 default "cortex-a17" if BR2_cortex_a17 default "cortex-m3" if BR2_cortex_m3 + default "cortex-m4" if BR2_cortex_m4 default "fa526" if BR2_fa526 default "marvell-pj4" if BR2_pj4 default "strongarm" if BR2_strongarm