import the U-Boot code and make it compile

1 files changed, 54 insertions, 0 deletions

diff --git a/include/stdio.h b/include/stdio.h
new file mode 100644
index 0000000..a18aab0
--- /dev/null
+++ b/include/stdio.h
@@ -0,0 +1,54 @@
+#ifndef __STDIO_H
+#define __STDIO_H
+
+#include <stdarg.h>
+#include <linux/compiler.h>
+
+/* stdin */
+int getc(void);
+int tstc(void);
+
+/* stdout */
+#if !defined(CONFIG_SPL_BUILD) || \
+	(defined(CONFIG_TPL_BUILD) && defined(CONFIG_TPL_SERIAL_SUPPORT)) || \
+	(defined(CONFIG_SPL_BUILD) && !defined(CONFIG_TPL_BUILD) && \
+		defined(CONFIG_SPL_SERIAL_SUPPORT))
+void putc(const char c);
+void puts(const char *s);
+int __printf(1, 2) printf(const char *fmt, ...);
+int vprintf(const char *fmt, va_list args);
+#else
+static inline void putc(const char c)
+{
+}
+
+static inline void puts(const char *s)
+{
+}
+
+static inline int __printf(1, 2) printf(const char *fmt, ...)
+{
+	return 0;
+}
+
+static inline int vprintf(const char *fmt, va_list args)
+{
+	return 0;
+}
+#endif
+
+/*
+ * FILE based functions (can only be used AFTER relocation!)
+ */
+#define stdin		0
+#define stdout		1
+#define stderr		2
+#define MAX_FILES	3
+
+int __printf(2, 3) fprintf(int file, const char *fmt, ...);
+void fputs(int file, const char *s);
+void fputc(int file, const char c);
+int ftstc(int file);
+int fgetc(int file);
+
+#endif /* __STDIO_H */