From 05ea3c26ccad3359d94dbe3c7ba758c2ba2f7dd9 Mon Sep 17 00:00:00 2001
From: Lionel VITTE <lionel.vitte@st.com>
Date: Wed, 8 Feb 2023 09:59:08 +0100
Subject: [PATCH 28/28] 5.15-stm32mp-rt-49-r1 CONFIG

Upstream-Status: Inappropriate [DEY specific]

Signed-off-by: Lionel VITTE <lionel.vitte@st.com>
---
 .../configs/fragment-07-rt-sysvinit.config    | 12 +++++++
 arch/arm/configs/fragment-07-rt.config        | 32 +++++++++++++++++++
 arch/arm/configs/fragment-08-rt-mp13.config   |  2 ++
 3 files changed, 46 insertions(+)
 create mode 100644 arch/arm/configs/fragment-07-rt-sysvinit.config
 create mode 100644 arch/arm/configs/fragment-07-rt.config
 create mode 100644 arch/arm/configs/fragment-08-rt-mp13.config

diff --git a/arch/arm/configs/fragment-07-rt-sysvinit.config b/arch/arm/configs/fragment-07-rt-sysvinit.config
new file mode 100644
index 000000000..49a4baf60
--- /dev/null
+++ b/arch/arm/configs/fragment-07-rt-sysvinit.config
@@ -0,0 +1,12 @@
+CONFIG_CGROUPS=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUP_PIDS is not set
+# CONFIG_CGROUP_RDMA is not set
+# CONFIG_CGROUP_FREEZER is not set
+# CONFIG_CGROUP_DEVICE is not set
+# CONFIG_CGROUP_CPUACCT is not set
+# CONFIG_CGROUP_PERF is not set
+# CONFIG_CGROUP_DEBUG is not set
+# CONFIG_CGROUP_NET_PRIO is not set
+# CONFIG_CGROUP_NET_CLASSID is not set
+
diff --git a/arch/arm/configs/fragment-07-rt.config b/arch/arm/configs/fragment-07-rt.config
new file mode 100644
index 000000000..98bb8735f
--- /dev/null
+++ b/arch/arm/configs/fragment-07-rt.config
@@ -0,0 +1,32 @@
+CONFIG_PREEMPT_RT=y
+
+# disable SCHED_MC
+# CONFIG_MCPM is not set
+
+# Disable CPUFREQ and CPUIDLE
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPU_IDLE is not set
+
+# Force to have HIGH_RES_TIMERS
+CONFIG_HIGH_RES_TIMERS=y
+
+# force do not go to sleep
+# For multiple core, you should set the specific boot options
+# for isolate the core and render it tickless: "isolcpus=2,3 nohz_full=2,3"
+# Warning: to active only if SMP are present
+# CONFIG_HZ_PERIODIC=y
+
+# to Enable ftrace, you need to enable the following configuraiton:
+# CONFIG_FTRACE=y
+# CONFIG_IRQSOFF_TRACER=y
+# CONFIG_PREEMPT_TRACER=y
+# CONFIG_SCHED_TRACER=y
+# CONFIG_FUNCTION_TRACER=y
+# By default, the ftrace for RT kernel are disabled
+# CONFIG_FTRACE is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_FUNCTION_TRACER is not set
+
+
diff --git a/arch/arm/configs/fragment-08-rt-mp13.config b/arch/arm/configs/fragment-08-rt-mp13.config
new file mode 100644
index 000000000..c70d7adc6
--- /dev/null
+++ b/arch/arm/configs/fragment-08-rt-mp13.config
@@ -0,0 +1,2 @@
+# Disable SMP on MP13
+# CONFIG_SMP is not set
-- 
2.34.1