linux-kernel - [PATCH] firmware: xilinx: Move FIRMWARE_VERSION

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Message-ID: <20240425095913.919390-1-ronak.jain@amd.com>
Date: Thu, 25 Apr 2024 02:59:13 -0700
From: Ronak Jain <ronak.jain@....com>
To: <michal.simek@....com>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH] firmware: xilinx: Move FIRMWARE_VERSION_MASK to xlnx-zynqmp.h

Move FIRMWARE_VERSION_MASK macro to xlnx-zynqmp.h so that other
drivers can use it for verifying the supported firmware version.

Signed-off-by: Ronak Jain <ronak.jain@....com>
Signed-off-by: Anand Ashok Dumbre <anand.ashok.dumbre@....com>
Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@....com>
---
 drivers/firmware/xilinx/zynqmp.c        | 3 ---
 drivers/soc/xilinx/xlnx_event_manager.c | 1 -
 include/linux/firmware/xlnx-zynqmp.h    | 3 +++
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
index 9bc45357e1a8..add8acf66a9c 100644
--- a/drivers/firmware/xilinx/zynqmp.c
+++ b/drivers/firmware/xilinx/zynqmp.c
@@ -41,9 +41,6 @@
 /* IOCTL/QUERY feature payload size */
 #define FEATURE_PAYLOAD_SIZE		2
 
-/* Firmware feature check version mask */
-#define FIRMWARE_VERSION_MASK		GENMASK(15, 0)
-
 static bool feature_check_enabled;
 static DEFINE_HASHTABLE(pm_api_features_map, PM_API_FEATURE_CHECK_MAX_ORDER);
 static u32 ioctl_features[FEATURE_PAYLOAD_SIZE];
diff --git a/drivers/soc/xilinx/xlnx_event_manager.c b/drivers/soc/xilinx/xlnx_event_manager.c
index 253299e4214d..9d89b5a40f97 100644
--- a/drivers/soc/xilinx/xlnx_event_manager.c
+++ b/drivers/soc/xilinx/xlnx_event_manager.c
@@ -35,7 +35,6 @@ static int event_manager_availability = -EACCES;
 
 #define MAX_BITS	(32U) /* Number of bits available for error mask */
 
-#define FIRMWARE_VERSION_MASK			(0xFFFFU)
 #define REGISTER_NOTIFIER_FIRMWARE_VERSION	(2U)
 
 static DEFINE_HASHTABLE(reg_driver_map, REGISTERED_DRIVER_MAX_ORDER);
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index 1a069a56c961..d7d07afc0532 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -52,6 +52,9 @@
 #define API_ID_MASK		GENMASK(7, 0)
 #define MODULE_ID_MASK		GENMASK(11, 8)
 
+/* Firmware feature check version mask */
+#define FIRMWARE_VERSION_MASK		0xFFFFU
+
 /* ATF only commands */
 #define TF_A_PM_REGISTER_SGI		0xa04
 #define PM_GET_TRUSTZONE_VERSION	0xa03
-- 
2.25.1