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>

1 files changed, 35 insertions, 0 deletions

diff --git a/board/xilinx/common/cpu-info.c b/board/xilinx/common/cpu-info.c
new file mode 100644
index 00000000000..4a863d00dec
--- /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;
+}