From: Thomas Huth <thuth@redhat.com>
To: qemu-devel@nongnu.org, Paolo Bonzini <pbonzini@redhat.com>,
Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-arm@nongnu.org, qemu-riscv@nongnu.org,
Daniel Henrique Barboza <dbarboza@ventanamicro.com>,
Liu Zhiwei <zhiwei_liu@linux.alibaba.com>,
Alistair Francis <alistair.francis@wdc.com>,
Bin Meng <bin.meng@windriver.com>,
Weiwei Li <liwei1518@gmail.com>,
Palmer Dabbelt <palmer@dabbelt.com>
Subject: [PATCH 2/2] hw: Add a Kconfig switch for the TYPE_CPU_CLUSTER device
Date: Fri, 12 Apr 2024 08:20:42 +0200 [thread overview]
Message-ID: <20240412062042.105174-3-thuth@redhat.com> (raw)
In-Reply-To: <20240412062042.105174-1-thuth@redhat.com>
The cpu-cluster device is only needed for some few arm and riscv
machines. Let's avoid compiling and linking it if it is not really
necessary.
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
hw/arm/Kconfig | 3 +++
hw/cpu/Kconfig | 3 +++
hw/cpu/meson.build | 2 +-
hw/riscv/Kconfig | 2 ++
4 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index d97015c45c..5d4015b75a 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -485,6 +485,7 @@ config XLNX_ZYNQMP_ARM
select AHCI
select ARM_GIC
select CADENCE
+ select CPU_CLUSTER
select DDC
select DPCD
select SDHCI
@@ -503,6 +504,7 @@ config XLNX_VERSAL
default y
depends on TCG && AARCH64
select ARM_GIC
+ select CPU_CLUSTER
select PL011
select CADENCE
select VIRTIO_MMIO
@@ -688,6 +690,7 @@ config ARMSSE
select CMSDK_APB_DUALTIMER
select CMSDK_APB_UART
select CMSDK_APB_WATCHDOG
+ select CPU_CLUSTER
select IOTKIT_SECCTL
select IOTKIT_SYSCTL
select IOTKIT_SYSINFO
diff --git a/hw/cpu/Kconfig b/hw/cpu/Kconfig
index f776e884cd..baff478e1b 100644
--- a/hw/cpu/Kconfig
+++ b/hw/cpu/Kconfig
@@ -12,3 +12,6 @@ config A15MPCORE
config ARM11MPCORE
bool
select ARM11SCU
+
+config CPU_CLUSTER
+ bool
diff --git a/hw/cpu/meson.build b/hw/cpu/meson.build
index 38cdcfbe57..43a34c4c6e 100644
--- a/hw/cpu/meson.build
+++ b/hw/cpu/meson.build
@@ -1,4 +1,4 @@
-system_ss.add(files('core.c', 'cluster.c'))
+system_ss.add(when: 'CONFIG_CPU_CLUSTER', if_true: files('core.c', 'cluster.c'))
system_ss.add(when: 'CONFIG_ARM11MPCORE', if_true: files('arm11mpcore.c'))
system_ss.add(when: 'CONFIG_REALVIEW', if_true: files('realview_mpcore.c'))
diff --git a/hw/riscv/Kconfig b/hw/riscv/Kconfig
index 5d644eb7b1..fc72ef0379 100644
--- a/hw/riscv/Kconfig
+++ b/hw/riscv/Kconfig
@@ -9,6 +9,7 @@ config IBEX
config MICROCHIP_PFSOC
bool
select CADENCE_SDHCI
+ select CPU_CLUSTER
select MCHP_PFSOC_DMC
select MCHP_PFSOC_IOSCB
select MCHP_PFSOC_MMUART
@@ -68,6 +69,7 @@ config SIFIVE_E
config SIFIVE_U
bool
select CADENCE
+ select CPU_CLUSTER
select RISCV_ACLINT
select SIFIVE_GPIO
select SIFIVE_PDMA
--
2.44.0
next prev parent reply other threads:[~2024-04-12 6:22 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-12 6:20 [PATCH 0/2] Improvements for switches in hw/cpu/Kconfig Thomas Huth
2024-04-12 6:20 ` [PATCH 1/2] hw: Fix problem with the A*MPCORE switches in the Kconfig files Thomas Huth
2024-04-12 11:10 ` Philippe Mathieu-Daudé
2024-04-12 11:32 ` Thomas Huth
2024-04-13 9:48 ` Philippe Mathieu-Daudé
2024-04-12 6:20 ` Thomas Huth [this message]
2024-04-12 9:15 ` [PATCH 2/2] hw: Add a Kconfig switch for the TYPE_CPU_CLUSTER device Thomas Huth
2024-04-13 9:50 ` Philippe Mathieu-Daudé
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