From: Kohei Tarumizu <tarumizu.kohei@fujitsu.com>
To: catalin.marinas@arm.com, will@kernel.org, tglx@linutronix.de,
mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com,
x86@kernel.org, hpa@zytor.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, fenghua.yu@intel.com,
reinette.chatre@intel.com
Cc: tarumizu.kohei@fujitsu.com
Subject: [PATCH v3 4/9] soc: fujitsu: Add Kconfig/Makefile to build hardware prefetch control driver
Date: Wed, 20 Apr 2022 12:02:18 +0900 [thread overview]
Message-ID: <20220420030223.689259-5-tarumizu.kohei@fujitsu.com> (raw)
In-Reply-To: <20220420030223.689259-1-tarumizu.kohei@fujitsu.com>
This adds Kconfig/Makefile to build hardware prefetch control driver
for A64FX support. This also adds a MAINTAINERS entry.
Signed-off-by: Kohei Tarumizu <tarumizu.kohei@fujitsu.com>
---
MAINTAINERS | 1 +
drivers/soc/Kconfig | 1 +
drivers/soc/Makefile | 1 +
drivers/soc/fujitsu/Kconfig | 11 +++++++++++
drivers/soc/fujitsu/Makefile | 2 ++
5 files changed, 16 insertions(+)
create mode 100644 drivers/soc/fujitsu/Kconfig
create mode 100644 drivers/soc/fujitsu/Makefile
diff --git a/MAINTAINERS b/MAINTAINERS
index f6640dc053c0..b359dcc38be3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8619,6 +8619,7 @@ HARDWARE PREFETCH CONTROL DRIVERS
M: Kohei Tarumizu <tarumizu.kohei@fujitsu.com>
S: Maintained
F: drivers/base/pfctl.c
+F: drivers/soc/fujitsu/a64fx-pfctl.c
F: include/linux/pfctl.h
HARDWARE RANDOM NUMBER GENERATOR CORE
diff --git a/drivers/soc/Kconfig b/drivers/soc/Kconfig
index c5aae42673d3..d87754799d90 100644
--- a/drivers/soc/Kconfig
+++ b/drivers/soc/Kconfig
@@ -9,6 +9,7 @@ source "drivers/soc/atmel/Kconfig"
source "drivers/soc/bcm/Kconfig"
source "drivers/soc/canaan/Kconfig"
source "drivers/soc/fsl/Kconfig"
+source "drivers/soc/fujitsu/Kconfig"
source "drivers/soc/imx/Kconfig"
source "drivers/soc/ixp4xx/Kconfig"
source "drivers/soc/litex/Kconfig"
diff --git a/drivers/soc/Makefile b/drivers/soc/Makefile
index 904eec2a7871..6c8ff1792cda 100644
--- a/drivers/soc/Makefile
+++ b/drivers/soc/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_SOC_CANAAN) += canaan/
obj-$(CONFIG_ARCH_DOVE) += dove/
obj-$(CONFIG_MACH_DOVE) += dove/
obj-y += fsl/
+obj-y += fujitsu/
obj-$(CONFIG_ARCH_GEMINI) += gemini/
obj-y += imx/
obj-y += ixp4xx/
diff --git a/drivers/soc/fujitsu/Kconfig b/drivers/soc/fujitsu/Kconfig
new file mode 100644
index 000000000000..d9db05d5055d
--- /dev/null
+++ b/drivers/soc/fujitsu/Kconfig
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+menu "Fujitsu SoC drivers"
+
+config A64FX_HWPF_CONTROL
+ tristate "A64FX Hardware Prefetch Control driver"
+ depends on ARM64 || HWPF_CONTROL
+ help
+ This adds Hardware Prefetch driver control support for A64FX.
+
+endmenu
diff --git a/drivers/soc/fujitsu/Makefile b/drivers/soc/fujitsu/Makefile
new file mode 100644
index 000000000000..35e284a548bb
--- /dev/null
+++ b/drivers/soc/fujitsu/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_A64FX_HWPF_CONTROL) += a64fx-pfctl.o
--
2.27.0
next prev parent reply other threads:[~2022-04-20 3:03 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-20 3:02 [PATCH v3 0/9] Add hardware prefetch control driver for A64FX and x86 Kohei Tarumizu
2022-04-20 3:02 ` [PATCH v3 1/9] drivers: base: Add hardware prefetch control core driver Kohei Tarumizu
2022-04-20 21:40 ` Thomas Gleixner
2022-04-22 12:10 ` tarumizu.kohei
2022-04-21 6:18 ` Greg KH
2022-04-22 12:30 ` tarumizu.kohei
2022-04-20 3:02 ` [PATCH v3 2/9] drivers: base: Add Kconfig/Makefile to build " Kohei Tarumizu
2022-04-20 3:02 ` [PATCH v3 3/9] soc: fujitsu: Add hardware prefetch control support for A64FX Kohei Tarumizu
2022-04-20 3:02 ` Kohei Tarumizu [this message]
2022-04-20 22:14 ` [PATCH v3 4/9] soc: fujitsu: Add Kconfig/Makefile to build hardware prefetch control driver Thomas Gleixner
2022-04-20 3:02 ` [PATCH v3 5/9] arm64: Create cache sysfs directory without ACPI PPTT for hardware prefetch control Kohei Tarumizu
2022-04-20 3:02 ` [PATCH v3 6/9] x86: resctrl: pseudo_lock: Fix to restore to original value when re-enabling hardware prefetch register Kohei Tarumizu
2022-04-20 20:56 ` Dave Hansen
2022-04-22 12:01 ` tarumizu.kohei
2022-04-25 23:17 ` Reinette Chatre
2022-04-27 2:51 ` tarumizu.kohei
2022-04-20 3:02 ` [PATCH v3 7/9] x86: Add hardware prefetch control support for x86 Kohei Tarumizu
2022-04-20 22:27 ` Thomas Gleixner
2022-04-22 12:16 ` tarumizu.kohei
2022-04-20 3:02 ` [PATCH v3 8/9] x86: Add Kconfig/Makefile to build hardware prefetch control driver Kohei Tarumizu
2022-04-20 3:02 ` [PATCH v3 9/9] docs: ABI: Add sysfs documentation interface of " Kohei Tarumizu
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