firmware: zynqmp: Move crypto API's to separate file

For better maintainability move crypto related API's to
new zynqmp-crypto.c file.

Signed-off-by: Harsh Jain <h.jain@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

2 files changed, 29 insertions, 13 deletions

diff --git a/include/linux/firmware/xlnx-zynqmp-crypto.h b/include/linux/firmware/xlnx-zynqmp-crypto.h
new file mode 100644
index 000000000000..f9eb523ba6a0
--- /dev/null
+++ b/include/linux/firmware/xlnx-zynqmp-crypto.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Firmware layer for XilSECURE APIs.
+ *
+ *  Copyright (C) 2014-2022 Xilinx, Inc.
+ *  Copyright (C) 2022-2025 Advanced Micro Devices, Inc.
+ */
+
+#ifndef __FIRMWARE_XLNX_ZYNQMP_CRYPTO_H__
+#define __FIRMWARE_XLNX_ZYNQMP_CRYPTO_H__
+
+#if IS_REACHABLE(CONFIG_ZYNQMP_FIRMWARE)
+int zynqmp_pm_aes_engine(const u64 address, u32 *out);
+int zynqmp_pm_sha_hash(const u64 address, const u32 size, const u32 flags);
+#else
+static inline int zynqmp_pm_aes_engine(const u64 address, u32 *out)
+{
+	return -ENODEV;
+}
+
+static inline int zynqmp_pm_sha_hash(const u64 address, const u32 size,
+				     const u32 flags)
+{
+	return -ENODEV;
+}
+#endif
+
+#endif /* __FIRMWARE_XLNX_ZYNQMP_CRYPTO_H__ */
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index 15fdbd089bbf..d70dcd462b44 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -17,6 +17,7 @@
 
 #include <linux/err.h>
 #include <linux/firmware/xlnx-zynqmp-ufs.h>
+#include <linux/firmware/xlnx-zynqmp-crypto.h>
 
 #define ZYNQMP_PM_VERSION_MAJOR	1
 #define ZYNQMP_PM_VERSION_MINOR	0
@@ -589,9 +590,7 @@ int zynqmp_pm_release_node(const u32 node);
 int zynqmp_pm_set_requirement(const u32 node, const u32 capabilities,
 			      const u32 qos,
 			      const enum zynqmp_pm_request_ack ack);
-int zynqmp_pm_aes_engine(const u64 address, u32 *out);
 int zynqmp_pm_efuse_access(const u64 address, u32 *out);
-int zynqmp_pm_sha_hash(const u64 address, const u32 size, const u32 flags);
 int zynqmp_pm_fpga_load(const u64 address, const u32 size, const u32 flags);
 int zynqmp_pm_fpga_get_status(u32 *value);
 int zynqmp_pm_fpga_get_config_status(u32 *value);
@@ -772,22 +771,11 @@ static inline int zynqmp_pm_set_requirement(const u32 node,
 	return -ENODEV;
 }
 
-static inline int zynqmp_pm_aes_engine(const u64 address, u32 *out)
-{
-	return -ENODEV;
-}
-
 static inline int zynqmp_pm_efuse_access(const u64 address, u32 *out)
 {
 	return -ENODEV;
 }
 
-static inline int zynqmp_pm_sha_hash(const u64 address, const u32 size,
-				     const u32 flags)
-{
-	return -ENODEV;
-}
-
 static inline int zynqmp_pm_fpga_load(const u64 address, const u32 size,
 				      const u32 flags)
 {