Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 48 insertions, 0 deletions

diff --git a/arch/mips/loongson64/boardinfo.c b/arch/mips/loongson64/boardinfo.c
new file mode 100644
index 0000000000..280989c5a1
--- /dev/null
+++ b/arch/mips/loongson64/boardinfo.c
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/kobject.h>
+#include <boot_param.h>
+
+static ssize_t boardinfo_show(struct kobject *kobj,
+			      struct kobj_attribute *attr, char *buf)
+{
+	char board_manufacturer[64] = {0};
+	char *tmp_board_manufacturer = board_manufacturer;
+	char bios_vendor[64] = {0};
+	char *tmp_bios_vendor = bios_vendor;
+
+	strcpy(board_manufacturer, eboard->name);
+	strcpy(bios_vendor, einter->description);
+
+	return sprintf(buf,
+		       "Board Info\n"
+		       "Manufacturer\t\t: %s\n"
+		       "Board Name\t\t: %s\n"
+		       "Family\t\t\t: LOONGSON3\n\n"
+		       "BIOS Info\n"
+		       "Vendor\t\t\t: %s\n"
+		       "Version\t\t\t: %s\n"
+		       "ROM Size\t\t: %d KB\n"
+		       "Release Date\t\t: %s\n",
+		       strsep(&tmp_board_manufacturer, "-"),
+		       eboard->name,
+		       strsep(&tmp_bios_vendor, "-"),
+		       einter->description,
+		       einter->size,
+		       especial->special_name);
+}
+static struct kobj_attribute boardinfo_attr = __ATTR(boardinfo, 0444,
+						     boardinfo_show, NULL);
+
+static int __init boardinfo_init(void)
+{
+	struct kobject *lefi_kobj;
+
+	lefi_kobj = kobject_create_and_add("lefi", firmware_kobj);
+	if (!lefi_kobj) {
+		pr_err("lefi: Firmware registration failed.\n");
+		return -ENOMEM;
+	}
+
+	return sysfs_create_file(lefi_kobj, &boardinfo_attr.attr);
+}
+late_initcall(boardinfo_init);