ARMv7M: QOMify | Patchew

[Qemu-devel] [PATCH 08/11] armv7m: Don't put core v7M devices under CONFIG_STELLARIS

Posted by Peter Maydell 8 years, 11 months ago

The NVIC is a core v7M device that exists for all v7M CPUs;
put it under a CONFIG_ARM_V7M rather than hiding it under
CONFIG_STELLARIS.

(We'll use CONFIG_ARM_V7M for the SysTick device too
when we split it out of the NVIC.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/intc/Makefile.objs           | 2 +-
 default-configs/arm-softmmu.mak | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/hw/intc/Makefile.objs b/hw/intc/Makefile.objs
index 8948106..adedd0d 100644
--- a/hw/intc/Makefile.objs
+++ b/hw/intc/Makefile.objs
@@ -24,7 +24,7 @@ obj-$(CONFIG_APIC) += apic.o apic_common.o
 obj-$(CONFIG_ARM_GIC_KVM) += arm_gic_kvm.o
 obj-$(call land,$(CONFIG_ARM_GIC_KVM),$(TARGET_AARCH64)) += arm_gicv3_kvm.o
 obj-$(call land,$(CONFIG_ARM_GIC_KVM),$(TARGET_AARCH64)) += arm_gicv3_its_kvm.o
-obj-$(CONFIG_STELLARIS) += armv7m_nvic.o
+obj-$(CONFIG_ARM_V7M) += armv7m_nvic.o
 obj-$(CONFIG_EXYNOS4) += exynos4210_gic.o exynos4210_combiner.o
 obj-$(CONFIG_GRLIB) += grlib_irqmp.o
 obj-$(CONFIG_IOAPIC) += ioapic.o
diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak
index fdf4089..1e3bd2b 100644
--- a/default-configs/arm-softmmu.mak
+++ b/default-configs/arm-softmmu.mak
@@ -42,6 +42,8 @@ CONFIG_ARM11MPCORE=y
 CONFIG_A9MPCORE=y
 CONFIG_A15MPCORE=y
 
+CONFIG_ARM_V7M=y
+
 CONFIG_ARM_GIC=y
 CONFIG_ARM_GIC_KVM=$(CONFIG_KVM)
 CONFIG_ARM_TIMER=y
-- 
2.7.4

Re: [Qemu-devel] [PATCH 08/11] armv7m: Don't put core v7M devices under CONFIG_STELLARIS

Posted by Philippe Mathieu-Daudé 8 years, 11 months ago

On 02/20/2017 12:36 PM, Peter Maydell wrote:
> The NVIC is a core v7M device that exists for all v7M CPUs;
> put it under a CONFIG_ARM_V7M rather than hiding it under
> CONFIG_STELLARIS.
>
> (We'll use CONFIG_ARM_V7M for the SysTick device too
> when we split it out of the NVIC.)
>
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

> ---
>  hw/intc/Makefile.objs           | 2 +-
>  default-configs/arm-softmmu.mak | 2 ++
>  2 files changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/hw/intc/Makefile.objs b/hw/intc/Makefile.objs
> index 8948106..adedd0d 100644
> --- a/hw/intc/Makefile.objs
> +++ b/hw/intc/Makefile.objs
> @@ -24,7 +24,7 @@ obj-$(CONFIG_APIC) += apic.o apic_common.o
>  obj-$(CONFIG_ARM_GIC_KVM) += arm_gic_kvm.o
>  obj-$(call land,$(CONFIG_ARM_GIC_KVM),$(TARGET_AARCH64)) += arm_gicv3_kvm.o
>  obj-$(call land,$(CONFIG_ARM_GIC_KVM),$(TARGET_AARCH64)) += arm_gicv3_its_kvm.o
> -obj-$(CONFIG_STELLARIS) += armv7m_nvic.o
> +obj-$(CONFIG_ARM_V7M) += armv7m_nvic.o
>  obj-$(CONFIG_EXYNOS4) += exynos4210_gic.o exynos4210_combiner.o
>  obj-$(CONFIG_GRLIB) += grlib_irqmp.o
>  obj-$(CONFIG_IOAPIC) += ioapic.o
> diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak
> index fdf4089..1e3bd2b 100644
> --- a/default-configs/arm-softmmu.mak
> +++ b/default-configs/arm-softmmu.mak
> @@ -42,6 +42,8 @@ CONFIG_ARM11MPCORE=y
>  CONFIG_A9MPCORE=y
>  CONFIG_A15MPCORE=y
>
> +CONFIG_ARM_V7M=y
> +
>  CONFIG_ARM_GIC=y
>  CONFIG_ARM_GIC_KVM=$(CONFIG_KVM)
>  CONFIG_ARM_TIMER=y
>

Re: [Qemu-devel] [PATCH 08/11] armv7m: Don't put core v7M devices under CONFIG_STELLARIS

Posted by Alex Bennée 8 years, 11 months ago

Peter Maydell <peter.maydell@linaro.org> writes:

> The NVIC is a core v7M device that exists for all v7M CPUs;
> put it under a CONFIG_ARM_V7M rather than hiding it under
> CONFIG_STELLARIS.
>
> (We'll use CONFIG_ARM_V7M for the SysTick device too
> when we split it out of the NVIC.)
>
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>

> ---
>  hw/intc/Makefile.objs           | 2 +-
>  default-configs/arm-softmmu.mak | 2 ++
>  2 files changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/hw/intc/Makefile.objs b/hw/intc/Makefile.objs
> index 8948106..adedd0d 100644
> --- a/hw/intc/Makefile.objs
> +++ b/hw/intc/Makefile.objs
> @@ -24,7 +24,7 @@ obj-$(CONFIG_APIC) += apic.o apic_common.o
>  obj-$(CONFIG_ARM_GIC_KVM) += arm_gic_kvm.o
>  obj-$(call land,$(CONFIG_ARM_GIC_KVM),$(TARGET_AARCH64)) += arm_gicv3_kvm.o
>  obj-$(call land,$(CONFIG_ARM_GIC_KVM),$(TARGET_AARCH64)) += arm_gicv3_its_kvm.o
> -obj-$(CONFIG_STELLARIS) += armv7m_nvic.o
> +obj-$(CONFIG_ARM_V7M) += armv7m_nvic.o
>  obj-$(CONFIG_EXYNOS4) += exynos4210_gic.o exynos4210_combiner.o
>  obj-$(CONFIG_GRLIB) += grlib_irqmp.o
>  obj-$(CONFIG_IOAPIC) += ioapic.o
> diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak
> index fdf4089..1e3bd2b 100644
> --- a/default-configs/arm-softmmu.mak
> +++ b/default-configs/arm-softmmu.mak
> @@ -42,6 +42,8 @@ CONFIG_ARM11MPCORE=y
>  CONFIG_A9MPCORE=y
>  CONFIG_A15MPCORE=y
>
> +CONFIG_ARM_V7M=y
> +
>  CONFIG_ARM_GIC=y
>  CONFIG_ARM_GIC_KVM=$(CONFIG_KVM)
>  CONFIG_ARM_TIMER=y


--
Alex Bennée