Rockchip rk27xx port initial commit. This is still work in progress.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29935 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 90 insertions, 0 deletions

diff --git a/firmware/target/arm/rk27xx/rk27generic/button-rk27generic.c b/firmware/target/arm/rk27xx/rk27generic/button-rk27generic.c
new file mode 100644
index 0000000000..cd60482b0f
--- /dev/null
+++ b/firmware/target/arm/rk27xx/rk27generic/button-rk27generic.c
@@ -0,0 +1,39 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2011 Marcin Bukat
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "config.h"
+#include "cpu.h"
+#include "system.h"
+#include "button.h"
+
+void button_init_device(void)
+{
+    /* setup button gpios as input */
+    GPIO_PCCON &= ~(BUTTON_MAIN);
+}
+
+/*
+ * Get button pressed from hardware
+ */
+int button_read_device(void)
+{
+    return (GPIO_PCDR & BUTTON_MAIN);
+}
diff --git a/firmware/target/arm/rk27xx/rk27generic/button-target.h b/firmware/target/arm/rk27xx/rk27generic/button-target.h
new file mode 100644
index 0000000000..cc14dfc32b
--- /dev/null
+++ b/firmware/target/arm/rk27xx/rk27generic/button-target.h
@@ -0,0 +1,51 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2011 Marcin Bukat
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#ifndef _BUTTON_TARGET_H_
+#define _BUTTON_TARGET_H_
+
+#include <stdbool.h>
+#include "config.h"
+
+void button_init_device(void);
+int button_read_device(void);
+
+/* Main unit's buttons */
+/* values assigned corespond to GPIOs numbers */
+#define BUTTON_PLAY         0x00000002
+
+#define BUTTON_REW          0x00000008
+#define BUTTON_FF           0x00000004
+#define BUTTON_VOL          0x00000040
+#define BUTTON_M            0x00000010
+
+#define BUTTON_LEFT BUTTON_REW
+#define BUTTON_RIGHT BUTTON_FF
+#define BUTTON_ON BUTTON_PLAY
+
+#define BUTTON_REMOTE       0
+
+#define BUTTON_MAIN (BUTTON_PLAY|BUTTON_REW|BUTTON_FF|\
+                     BUTTON_VOL|BUTTON_M)
+
+#define POWEROFF_BUTTON BUTTON_PLAY
+#define POWEROFF_COUNT 30
+
+#endif /* _BUTTON_TARGET_H_ */