linux-kernel - [PATCH 01/13] bus: firewall: move stm32_firewall header file in include folder

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Message-ID: <20250623-ddrperfm-upstream-v1-1-7dffff168090@foss.st.com>
Date: Mon, 23 Jun 2025 11:27:06 +0200
From: Clément Le Goffic <clement.legoffic@...s.st.com>
To: Will Deacon <will@...nel.org>, Mark Rutland <mark.rutland@....com>,
        Rob
 Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor
 Dooley <conor+dt@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Philipp Zabel
	<p.zabel@...gutronix.de>,
        Jonathan Corbet <corbet@....net>,
        Gatien Chevallier
	<gatien.chevallier@...s.st.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Gabriel Fernandez
	<gabriel.fernandez@...s.st.com>
CC: <linux-arm-kernel@...ts.infradead.org>, <linux-perf-users@...r.kernel.org>,
        <devicetree@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-kernel@...r.kernel.org>, <linux-doc@...r.kernel.org>,
        <linux-clk@...r.kernel.org>,
        Clément Le Goffic <clement.legoffic@...s.st.com>
Subject: [PATCH 01/13] bus: firewall: move stm32_firewall header file in
 include folder

Other driver than rifsc and etzpc can implement firewall ops, such as
rcc.
In order for them to have access to the ops and type of this framework,
we need to get the `stm32_firewall.h` file in the include/ folder.

Signed-off-by: Clément Le Goffic <clement.legoffic@...s.st.com>
---
 drivers/bus/stm32_etzpc.c                       | 3 +--
 drivers/bus/stm32_firewall.c                    | 3 +--
 drivers/bus/stm32_rifsc.c                       | 3 +--
 {drivers => include/linux}/bus/stm32_firewall.h | 0
 4 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/bus/stm32_etzpc.c b/drivers/bus/stm32_etzpc.c
index 7fc0f16960be..4918a14e507e 100644
--- a/drivers/bus/stm32_etzpc.c
+++ b/drivers/bus/stm32_etzpc.c
@@ -5,6 +5,7 @@
 
 #include <linux/bitfield.h>
 #include <linux/bits.h>
+#include <linux/bus/stm32_firewall.h>
 #include <linux/device.h>
 #include <linux/err.h>
 #include <linux/init.h>
@@ -16,8 +17,6 @@
 #include <linux/platform_device.h>
 #include <linux/types.h>
 
-#include "stm32_firewall.h"
-
 /*
  * ETZPC registers
  */
diff --git a/drivers/bus/stm32_firewall.c b/drivers/bus/stm32_firewall.c
index 2fc9761dadec..ef4988054b44 100644
--- a/drivers/bus/stm32_firewall.c
+++ b/drivers/bus/stm32_firewall.c
@@ -5,6 +5,7 @@
 
 #include <linux/bitfield.h>
 #include <linux/bits.h>
+#include <linux/bus/stm32_firewall.h>
 #include <linux/bus/stm32_firewall_device.h>
 #include <linux/device.h>
 #include <linux/err.h>
@@ -18,8 +19,6 @@
 #include <linux/types.h>
 #include <linux/slab.h>
 
-#include "stm32_firewall.h"
-
 /* Corresponds to STM32_FIREWALL_MAX_EXTRA_ARGS + firewall ID */
 #define STM32_FIREWALL_MAX_ARGS		(STM32_FIREWALL_MAX_EXTRA_ARGS + 1)
 
diff --git a/drivers/bus/stm32_rifsc.c b/drivers/bus/stm32_rifsc.c
index 4cf1b60014b7..643ddd0a5f54 100644
--- a/drivers/bus/stm32_rifsc.c
+++ b/drivers/bus/stm32_rifsc.c
@@ -5,6 +5,7 @@
 
 #include <linux/bitfield.h>
 #include <linux/bits.h>
+#include <linux/bus/stm32_firewall.h>
 #include <linux/device.h>
 #include <linux/err.h>
 #include <linux/init.h>
@@ -16,8 +17,6 @@
 #include <linux/platform_device.h>
 #include <linux/types.h>
 
-#include "stm32_firewall.h"
-
 /*
  * RIFSC offset register
  */
diff --git a/drivers/bus/stm32_firewall.h b/include/linux/bus/stm32_firewall.h
similarity index 100%
rename from drivers/bus/stm32_firewall.h
rename to include/linux/bus/stm32_firewall.h

-- 
2.43.0