[Buildroot] [PATCH 1/4] arm: update processor types
Yann E. MORIN
yann.morin.1998 at free.fr
Sat Jun 27 10:24:10 UTC 2015
Guido, All,
On 2015-06-26 14:33 -0300, Guido Martínez spake thusly:
> Add the Cortex M3 variant. These microcontrollers don't support regular
> ARM instructions and don't have an MMU.
>
> Signed-off-by: Guido Martínez <guido at vanguardiasur.com.ar>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998 at 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 a2f00d2..9aa23a3 100644
> --- a/arch/Config.in.arm
> +++ b/arch/Config.in.arm
> @@ -146,6 +146,10 @@ config BR2_cortex_a15
> select BR2_ARM_CPU_HAS_THUMB2
> select BR2_ARM_CPU_ARMV7A
> select BR2_ARCH_HAS_MMU_OPTIONAL
> +config BR2_cortex_m3
> + bool "cortex-M3"
> + select BR2_ARM_CPU_HAS_THUMB
> + select BR2_ARM_CPU_HAS_THUMB2
> config BR2_fa526
> bool "fa526/626"
> select BR2_ARM_CPU_HAS_ARM
> @@ -408,6 +412,7 @@ config BR2_GCC_TARGET_CPU
> default "cortex-a9" if BR2_cortex_a9
> default "cortex-a12" if BR2_cortex_a12
> default "cortex-a15" if BR2_cortex_a15
> + default "cortex-m3" if BR2_cortex_m3
> default "fa526" if BR2_fa526
> default "marvell-pj4" if BR2_pj4
> default "strongarm" if BR2_strongarm
> --
> 2.1.4
>
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