Unified codebase for TX28, TX48, TX51, TX53

[karo-tx-uboot.git] / include / tegra-kbc.h

diff --git a/include/tegra-kbc.h b/include/tegra-kbc.h
new file mode 100644 (file)
index 0000000..f331c79
--- /dev/null
+++ b/include/tegra-kbc.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef __include_tegra_kbc_h__
+#define __include_tegra_kbc_h__
+
+#include <common.h>
+
+#define KEY_IS_MODIFIER(key) ((key) >= KEY_FIRST_MODIFIER)
+
+struct kbc_tegra {
+       u32 control;
+       u32 interrupt;
+       u32 row_cfg[4];
+       u32 col_cfg[3];
+       u32 timeout_dly;
+       u32 init_dly;
+       u32 rpt_dly;
+       u32 kp_ent[2];
+       u32 row_mask[16];
+};
+
+#ifdef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
+extern int overwrite_console(void);
+#define OVERWRITE_CONSOLE overwrite_console()
+#else
+#define OVERWRITE_CONSOLE 0
+#endif /* CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE */
+
+#endif /* __include_tegra_kbc_h__ */