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-rw-r--r--arch/x86/cpu/x86_64/misc.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/x86/cpu/x86_64/misc.c b/arch/x86/cpu/x86_64/misc.c
new file mode 100644
index 0000000000..691b67ff68
--- /dev/null
+++ b/arch/x86/cpu/x86_64/misc.c
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2016 Google, Inc
+ * Written by Simon Glass <sjg@chromium.org>
+ */
+
+#include <common.h>
+#include <init.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Global declaration of gd.
+ *
+ * As we write to it before relocation we have to make sure it is not put into
+ * a .bss section which may overlap a .rela section. Initialization forces it
+ * into a .data section which cannot overlap any .rela section.
+ */
+struct global_data *global_data_ptr = (struct global_data *)~0;
+
+void arch_setup_gd(gd_t *new_gd)
+{
+ global_data_ptr = new_gd;
+}
+
+int misc_init_r(void)
+{
+ return 0;
+}
+
+#ifndef CONFIG_SYS_COREBOOT
+int checkcpu(void)
+{
+ return 0;
+}
+
+int print_cpuinfo(void)
+{
+ return 0;
+}
+#endif