sandbox: Add architecture header files

This adds required header files for the sandbox architecture, and a basic
description of what sandbox is (README.sandbox).

Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 38 insertions, 0 deletions

diff --git a/arch/sandbox/include/asm/ptrace.h b/arch/sandbox/include/asm/ptrace.h
new file mode 100644
index 0000000..613d459
--- /dev/null
+++ b/arch/sandbox/include/asm/ptrace.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __ASM_SANDBOX_PTRACE_H
+#define __ASM_SANDBOX_PTRACE_H
+
+#ifndef __ASSEMBLY__
+/* This is not used in the sandbox architecture, but required by U-Boot */
+struct pt_regs {
+};
+
+#ifdef __KERNEL__
+extern void show_regs(struct pt_regs *);
+
+#endif
+
+#endif /* __ASSEMBLY__ */
+
+#endif