1 files changed, 53 insertions, 0 deletions
diff --git a/payloads/libpayload/arch/mips/sysinfo.c b/payloads/libpayload/arch/mips/sysinfo.c
new file mode 100644
index 0000000000..ab1db63bf0
--- /dev/null
+++ b/payloads/libpayload/arch/mips/sysinfo.c
@@ -0,0 +1,53 @@
+/*
+ * This file is part of the libpayload project.
+ *
+ * Copyright (C) 2014 Imagination Technologies
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <libpayload-config.h>
+#include <libpayload.h>
+#include <coreboot_tables.h>
+#include <multiboot_tables.h>
+
+/*
+ * This is a global structure that is used through the library - we set it
+ * up initially with some dummy values - hopefully they will be overridden.
+ */
+struct sysinfo_t lib_sysinfo = {
+	.cpu_khz = 200,
+};
+
+int lib_get_sysinfo(void)
+{
+	int ret;
+
+	/* Get the CPU speed (for delays). */
+	lib_sysinfo.cpu_khz = get_cpu_speed();
+
+	/* Get information from the coreboot tables,
+	 * if they exist */
+	ret = get_coreboot_info(&lib_sysinfo);
+
+	/* If we can't get a good memory range, use the default. */
+	if (!lib_sysinfo.n_memranges) {
+		lib_sysinfo.n_memranges = 1;
+		lib_sysinfo.memrange[0].base = 0;
+		lib_sysinfo.memrange[0].size = 1024 * 1024;
+		lib_sysinfo.memrange[0].type = CB_MEM_RAM;
+	}
+
+	return ret;
+}