From: Ulf Hansson <ulf.hansson@linaro.org>
To: "Rafael J . Wysocki" <rjw@rjwysocki.net>,
Sudeep Holla <sudeep.holla@arm.com>,
Lorenzo Pieralisi <Lorenzo.Pieralisi@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
linux-pm@vger.kernel.org
Cc: Kevin Hilman <khilman@kernel.org>,
Lina Iyer <ilina@codeaurora.org>,
Lina Iyer <lina.iyer@linaro.org>,
Ulf Hansson <ulf.hansson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>,
Vincent Guittot <vincent.guittot@linaro.org>,
Stephen Boyd <sboyd@kernel.org>, Juri Lelli <juri.lelli@arm.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
linux-arm-kernel@lists.infradead.org,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v8 13/26] drivers: firmware: psci: Move psci to separate directory
Date: Wed, 20 Jun 2018 19:22:13 +0200 [thread overview]
Message-ID: <20180620172226.15012-14-ulf.hansson@linaro.org> (raw)
In-Reply-To: <20180620172226.15012-1-ulf.hansson@linaro.org>
Some following changes extends the PSCI driver with some additional new
files. Let's avoid to continue cluttering the toplevel firmware directory
and first move the PSCI files into a PSCI sub-directory.
Suggested-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
drivers/firmware/Kconfig | 15 +--------------
drivers/firmware/Makefile | 3 +--
drivers/firmware/psci/Kconfig | 13 +++++++++++++
drivers/firmware/psci/Makefile | 4 ++++
drivers/firmware/{ => psci}/psci.c | 0
drivers/firmware/{ => psci}/psci_checker.c | 0
6 files changed, 19 insertions(+), 16 deletions(-)
create mode 100644 drivers/firmware/psci/Kconfig
create mode 100644 drivers/firmware/psci/Makefile
rename drivers/firmware/{ => psci}/psci.c (100%)
rename drivers/firmware/{ => psci}/psci_checker.c (100%)
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index 6e83880046d7..923c42d5a2e6 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -5,20 +5,6 @@
menu "Firmware Drivers"
-config ARM_PSCI_FW
- bool
-
-config ARM_PSCI_CHECKER
- bool "ARM PSCI checker"
- depends on ARM_PSCI_FW && HOTPLUG_CPU && CPU_IDLE && !TORTURE_TEST
- help
- Run the PSCI checker during startup. This checks that hotplug and
- suspend operations work correctly when using PSCI.
-
- The torture tests may interfere with the PSCI checker by turning CPUs
- on and off through hotplug, so for now torture tests and PSCI checker
- are mutually exclusive.
-
config ARM_SCMI_PROTOCOL
bool "ARM System Control and Management Interface (SCMI) Message Protocol"
depends on ARM || ARM64 || COMPILE_TEST
@@ -286,6 +272,7 @@ config TI_SCI_PROTOCOL
config HAVE_ARM_SMCCC
bool
+source "drivers/firmware/psci/Kconfig"
source "drivers/firmware/broadcom/Kconfig"
source "drivers/firmware/google/Kconfig"
source "drivers/firmware/efi/Kconfig"
diff --git a/drivers/firmware/Makefile b/drivers/firmware/Makefile
index e18a041cfc53..ea284e551dc8 100644
--- a/drivers/firmware/Makefile
+++ b/drivers/firmware/Makefile
@@ -2,8 +2,6 @@
#
# Makefile for the linux kernel.
#
-obj-$(CONFIG_ARM_PSCI_FW) += psci.o
-obj-$(CONFIG_ARM_PSCI_CHECKER) += psci_checker.o
obj-$(CONFIG_ARM_SCPI_PROTOCOL) += arm_scpi.o
obj-$(CONFIG_ARM_SCPI_POWER_DOMAIN) += scpi_pm_domain.o
obj-$(CONFIG_ARM_SDE_INTERFACE) += arm_sdei.o
@@ -26,6 +24,7 @@ CFLAGS_qcom_scm-32.o :=$(call as-instr,.arch armv7-a\n.arch_extension sec,-DREQU
obj-$(CONFIG_TI_SCI_PROTOCOL) += ti_sci.o
obj-$(CONFIG_ARM_SCMI_PROTOCOL) += arm_scmi/
+obj-y += psci/
obj-y += broadcom/
obj-y += meson/
obj-$(CONFIG_GOOGLE_FIRMWARE) += google/
diff --git a/drivers/firmware/psci/Kconfig b/drivers/firmware/psci/Kconfig
new file mode 100644
index 000000000000..26a3b32bf7ab
--- /dev/null
+++ b/drivers/firmware/psci/Kconfig
@@ -0,0 +1,13 @@
+config ARM_PSCI_FW
+ bool
+
+config ARM_PSCI_CHECKER
+ bool "ARM PSCI checker"
+ depends on ARM_PSCI_FW && HOTPLUG_CPU && CPU_IDLE && !TORTURE_TEST
+ help
+ Run the PSCI checker during startup. This checks that hotplug and
+ suspend operations work correctly when using PSCI.
+
+ The torture tests may interfere with the PSCI checker by turning CPUs
+ on and off through hotplug, so for now torture tests and PSCI checker
+ are mutually exclusive.
diff --git a/drivers/firmware/psci/Makefile b/drivers/firmware/psci/Makefile
new file mode 100644
index 000000000000..1956b882470f
--- /dev/null
+++ b/drivers/firmware/psci/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+obj-$(CONFIG_ARM_PSCI_FW) += psci.o
+obj-$(CONFIG_ARM_PSCI_CHECKER) += psci_checker.o
diff --git a/drivers/firmware/psci.c b/drivers/firmware/psci/psci.c
similarity index 100%
rename from drivers/firmware/psci.c
rename to drivers/firmware/psci/psci.c
diff --git a/drivers/firmware/psci_checker.c b/drivers/firmware/psci/psci_checker.c
similarity index 100%
rename from drivers/firmware/psci_checker.c
rename to drivers/firmware/psci/psci_checker.c
--
2.17.1
next prev parent reply other threads:[~2018-06-20 17:26 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-20 17:22 [PATCH v8 00/26] PM / Domains: Support hierarchical CPU arrangement (PSCI/ARM) Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 01/26] PM / Domains: Don't treat zero found compatible idle states as an error Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 02/26] PM / Domains: Deal with multiple states but no governor in genpd Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 03/26] PM / Domains: Add generic data pointer to genpd_power_state struct Ulf Hansson
2018-06-24 21:09 ` Rafael J. Wysocki
2018-06-25 8:34 ` Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 04/26] PM / Domains: Add support for CPU devices to genpd Ulf Hansson
2018-07-19 10:25 ` Rafael J. Wysocki
2018-08-03 11:43 ` Ulf Hansson
2018-08-06 9:36 ` Rafael J. Wysocki
2018-08-24 6:47 ` Ulf Hansson
2018-09-14 9:26 ` Rafael J. Wysocki
2018-06-20 17:22 ` [PATCH v8 05/26] PM / Domains: Add helper functions to attach/detach CPUs to/from genpd Ulf Hansson
2018-07-19 10:22 ` Rafael J. Wysocki
2018-08-03 11:44 ` Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 06/26] timer: Export next wakeup time of a CPU Ulf Hansson
2018-07-19 10:15 ` Rafael J. Wysocki
2018-06-20 17:22 ` [PATCH v8 07/26] PM / Domains: Add genpd governor for CPUs Ulf Hansson
2018-07-19 10:32 ` Rafael J. Wysocki
2018-07-26 9:14 ` Rafael J. Wysocki
2018-08-03 14:28 ` Ulf Hansson
2018-08-06 9:20 ` Rafael J. Wysocki
2018-08-09 15:39 ` Lorenzo Pieralisi
2018-08-24 9:26 ` Ulf Hansson
2018-08-24 10:38 ` Lorenzo Pieralisi
2018-08-30 13:36 ` Ulf Hansson
2018-09-13 15:37 ` Lorenzo Pieralisi
2018-09-14 9:50 ` Rafael J. Wysocki
2018-09-14 10:44 ` Lorenzo Pieralisi
2018-09-14 11:34 ` Rafael J. Wysocki
2018-09-14 12:30 ` Lorenzo Pieralisi
2018-08-24 8:29 ` Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 08/26] PM / Domains: Extend genpd CPU governor to cope with QoS constraints Ulf Hansson
2018-07-19 10:35 ` Rafael J. Wysocki
2018-08-03 11:42 ` Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 09/26] kernel/cpu_pm: Manage runtime PM in the idle path for CPUs Ulf Hansson
2018-07-18 10:11 ` Rafael J. Wysocki
2018-07-19 10:12 ` Rafael J. Wysocki
2018-07-19 10:39 ` Rafael J. Wysocki
2018-08-03 11:42 ` Ulf Hansson
2018-08-06 9:37 ` Rafael J. Wysocki
2018-08-08 10:56 ` Lorenzo Pieralisi
2018-08-08 18:02 ` Lina Iyer
2018-08-09 8:16 ` Rafael J. Wysocki
2018-08-10 20:36 ` Lina Iyer
2018-08-12 9:53 ` Rafael J. Wysocki
2018-08-09 9:58 ` Sudeep Holla
2018-08-09 10:25 ` Lorenzo Pieralisi
2018-08-10 20:18 ` Lina Iyer
2018-08-15 10:44 ` Lorenzo Pieralisi
2018-08-24 12:24 ` Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 10/26] dt: psci: Update DT bindings to support hierarchical PSCI states Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 11/26] of: base: Add of_get_cpu_state_node() to get idle states for a CPU node Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 12/26] cpuidle: dt: Support hierarchical CPU idle states Ulf Hansson
2018-06-20 17:22 ` Ulf Hansson [this message]
2018-06-20 17:22 ` [PATCH v8 14/26] MAINTAINERS: Update files for PSCI Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 15/26] drivers: firmware: psci: Split psci_dt_cpu_init_idle() Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 16/26] drivers: firmware: psci: Support hierarchical CPU idle states Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 17/26] drivers: firmware: psci: Simplify error path of psci_dt_init() Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 18/26] drivers: firmware: psci: Announce support for OS initiated suspend mode Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 19/26] drivers: firmware: psci: Prepare to use " Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 20/26] drivers: firmware: psci: Share a few internal PSCI functions Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 21/26] drivers: firmware: psci: Add support for PM domains using genpd Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 22/26] drivers: firmware: psci: Introduce psci_dt_topology_init() Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 23/26] drivers: firmware: psci: Try to attach CPU devices to their PM domains Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 24/26] drivers: firmware: psci: Deal with CPU hotplug when using OSI mode Ulf Hansson
2018-11-19 19:50 ` Raju P L S S S N
2018-11-20 9:50 ` Ulf Hansson
2018-11-20 10:47 ` Raju P L S S S N
2018-06-20 17:22 ` [PATCH v8 25/26] arm64: kernel: Respect the hierarchical CPU topology in DT for PSCI Ulf Hansson
2018-06-20 17:22 ` [PATCH v8 26/26] arm64: dts: Convert to the hierarchical CPU topology layout for MSM8916 Ulf Hansson
2018-07-03 5:44 ` [PATCH v8 00/26] PM / Domains: Support hierarchical CPU arrangement (PSCI/ARM) Ulf Hansson
2018-07-03 7:54 ` Rafael J. Wysocki
2018-07-09 11:42 ` Ulf Hansson
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