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Date: Thu, 14 Jan 2021 14:23:37 -0500
From: "Jon Mason" <jdmason@kudzu.us>
To: Jon Mason <jon.mason@arm.com>
Cc: meta-arm@lists.yoctoproject.org
Subject: Re: [meta-arm] [PATCH] arm/machine: add zephyr machine conf for microbit
Message-ID: <20210114192336.GF511@kudzu.us>
References: <20210112145053.28674-1-jon.mason@arm.com>
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On Tue, Jan 12, 2021 at 09:50:53AM -0500, Jon Mason wrote:
> Zephyr supports QEMU based machine for Cortex M0 (qemu-cortex-m0).  This
> is actually using the BBC Microbit v1 machine in QEMU.  Use this more
> accurate name for the machine conf.  This enables us to verify m0
> tunings.
> 
> NOTE: qemu-cortex-m0's zephyr config has SRAM too small to run
> zephyr-kernel-test-all, but can run zephyr-philosophers and
> zephyr-kernel-test-sleep (and possibly others).
> 
> Change-Id: Ia997a162c10cf1a6b8fea244cb1960f4d4c66adc
> Signed-off-by: Jon Mason <jon.mason@arm.com>
> ---

Pulled into master.

Thanks,
Jon

>  meta-arm/conf/machine/microbit-v1.conf | 20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)
>  create mode 100644 meta-arm/conf/machine/microbit-v1.conf
> 
> diff --git a/meta-arm/conf/machine/microbit-v1.conf b/meta-arm/conf/machine/microbit-v1.conf
> new file mode 100644
> index 0000000..c4cc4d5
> --- /dev/null
> +++ b/meta-arm/conf/machine/microbit-v1.conf
> @@ -0,0 +1,20 @@
> +#@TYPE: Machine
> +#@NAME: microbit_v1
> +#@DESCRIPTION: Machine for BBC Microbit v1, Zephyr BOARD qemu_cortex_m0
> +
> +require conf/machine/include/qemu.inc
> +require conf/machine/include/tune-cortex-m0.inc
> +
> +MACHINEOVERRIDES =. "nordic:"
> +
> +# For runqemu
> +QB_SYSTEM_NAME = "qemu-system-arm"
> +QB_MACHINE = "-machine microbit"
> +QB_CPU = "-cpu cortex-m0"
> +QB_OPT_APPEND = "-nographic -vga none"
> +QB_RNG = ""
> +
> +# Zephyr RTOS settings
> +ZEPHYR_BOARD = "qemu_cortex_m0"
> +ZEPHYR_INHERIT_CLASSES += "zephyr-qemuboot"
> +ARCH_qemu-cortex-m0 = "arm"
> -- 
> 2.17.1
> 

> 
> 
>