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Diffstat (limited to 'roms/u-boot/include/xen/interface/io/console.h')
-rw-r--r--roms/u-boot/include/xen/interface/io/console.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/roms/u-boot/include/xen/interface/io/console.h b/roms/u-boot/include/xen/interface/io/console.h
new file mode 100644
index 000000000..d4dccc74a
--- /dev/null
+++ b/roms/u-boot/include/xen/interface/io/console.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: MIT
+ *
+ * console.h
+ *
+ * Console I/O interface for Xen guest OSes.
+ *
+ * Copyright (c) 2005, Keir Fraser
+ */
+
+#ifndef __XEN_PUBLIC_IO_CONSOLE_H__
+#define __XEN_PUBLIC_IO_CONSOLE_H__
+
+typedef u32 XENCONS_RING_IDX;
+
+#define MASK_XENCONS_IDX(idx, ring) ((idx) & (sizeof(ring) - 1))
+
+struct xencons_interface {
+ char in[1024];
+ char out[2048];
+ XENCONS_RING_IDX in_cons, in_prod;
+ XENCONS_RING_IDX out_cons, out_prod;
+};
+
+#ifdef XEN_WANT_FLEX_CONSOLE_RING
+#include "ring.h"
+DEFINE_XEN_FLEX_RING(xencons);
+#endif
+
+#endif /* __XEN_PUBLIC_IO_CONSOLE_H__ */
+
+/*
+ * Local variables:
+ * mode: C
+ * c-file-style: "BSD"
+ * c-basic-offset: 4
+ * tab-width: 4
+ * indent-tabs-mode: nil
+ * End:
+ */