xilinx: common: Separate display cpu info function

Move the print_cpuinfo function of CONFIG_DISPLAY_CPUINFO into its own
source file to support reuse by other board vendors.

Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Link: https://lore.kernel.org/r/20220620163650.18756-10-stefan.herbrechtsmeier-oss@weidmueller.com
Signed-off-by: Michal Simek <michal.simek@amd.com>

3 files changed, 38 insertions, 29 deletions

diff --git a/board/xilinx/common/Makefile b/board/xilinx/common/Makefile
index 212028478c..cdc3c96774 100644
--- a/board/xilinx/common/Makefile
+++ b/board/xilinx/common/Makefile
@@ -5,6 +5,9 @@
 #
 
 obj-y	+= board.o
+ifndef CONFIG_ARCH_ZYNQ
+obj-$(CONFIG_DISPLAY_CPUINFO) += cpu-info.o
+endif
 ifndef CONFIG_SPL_BUILD
 obj-$(CONFIG_CMD_FRU) += fru.o fru_ops.o
 endif
diff --git a/board/xilinx/common/board.c b/board/xilinx/common/board.c
index 402fa77006..5f2afb9def 100644
--- a/board/xilinx/common/board.c
+++ b/board/xilinx/common/board.c
@@ -485,35 +485,6 @@ int __maybe_unused board_fit_config_name_match(const char *name)
 	return -1;
 }
 
-#if defined(CONFIG_DISPLAY_CPUINFO) && !defined(CONFIG_ARCH_ZYNQ)
-int print_cpuinfo(void)
-{
-	struct udevice *soc;
-	char name[SOC_MAX_STR_SIZE];
-	int ret;
-
-	ret = soc_get(&soc);
-	if (ret) {
-		printf("CPU:   UNKNOWN\n");
-		return 0;
-	}
-
-	ret = soc_get_family(soc, name, SOC_MAX_STR_SIZE);
-	if (ret)
-		printf("CPU:   %s\n", name);
-
-	ret = soc_get_revision(soc, name, SOC_MAX_STR_SIZE);
-	if (ret)
-		printf("Silicon: %s\n", name);
-
-	ret = soc_get_machine(soc, name, SOC_MAX_STR_SIZE);
-	if (ret)
-		printf("Chip:  %s\n", name);
-
-	return 0;
-}
-#endif
-
 #if CONFIG_IS_ENABLED(DTB_RESELECT)
 #define MAX_NAME_LENGTH	50
 
diff --git a/board/xilinx/common/cpu-info.c b/board/xilinx/common/cpu-info.c
new file mode 100644
index 0000000000..4a863d00de
--- /dev/null
+++ b/board/xilinx/common/cpu-info.c
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2014 - 2020 Xilinx, Inc.
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+
+#include <common.h>
+#include <soc.h>
+
+int print_cpuinfo(void)
+{
+	struct udevice *soc;
+	char name[SOC_MAX_STR_SIZE];
+	int ret;
+
+	ret = soc_get(&soc);
+	if (ret) {
+		printf("CPU:   UNKNOWN\n");
+		return 0;
+	}
+
+	ret = soc_get_family(soc, name, SOC_MAX_STR_SIZE);
+	if (ret)
+		printf("CPU:   %s\n", name);
+
+	ret = soc_get_revision(soc, name, SOC_MAX_STR_SIZE);
+	if (ret)
+		printf("Silicon: %s\n", name);
+
+	ret = soc_get_machine(soc, name, SOC_MAX_STR_SIZE);
+	if (ret)
+		printf("Chip:  %s\n", name);
+
+	return 0;
+}