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authorMarcin Bukat <marcin.bukat@gmail.com>2010-04-26 21:40:16 +0000
committerMarcin Bukat <marcin.bukat@gmail.com>2010-04-26 21:40:16 +0000
commit28d54c6016459ffe93c0be2efea7de27c38d783c (patch)
tree9a7a71481f0a82599616a3e9f4e5bdad9fee8d6c /firmware/target/coldfire/mpio/ata-mpio.c
parentb09d3aec392538ca0934644ff6357c41aaa4c323 (diff)
downloadrockbox-28d54c6016459ffe93c0be2efea7de27c38d783c.tar.gz
rockbox-28d54c6016459ffe93c0be2efea7de27c38d783c.zip
Add MPIO HD200 port - new files
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25725 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/coldfire/mpio/ata-mpio.c')
-rw-r--r--firmware/target/coldfire/mpio/ata-mpio.c57
1 files changed, 57 insertions, 0 deletions
diff --git a/firmware/target/coldfire/mpio/ata-mpio.c b/firmware/target/coldfire/mpio/ata-mpio.c
new file mode 100644
index 0000000000..ca1c9b1bc6
--- /dev/null
+++ b/firmware/target/coldfire/mpio/ata-mpio.c
@@ -0,0 +1,57 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id:$
+ *
+ * Copyright (C) 2010 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 <stdbool.h>
+#include "kernel.h"
+#include "system.h"
+#include "power.h"
+#include "ata-target.h"
+
+void ata_reset(void)
+{
+ /* GPIO19 */
+ and_l(~(1<<19), &GPIO_OUT);
+ sleep(1); /* > 25us */
+
+ or_l((1<<19), &GPIO_OUT);
+ sleep(1); /* > 25us */
+}
+
+void ata_enable(bool on)
+{
+ (void)on;
+}
+
+/* to be fixed */
+bool ata_is_coldstart(void)
+{
+ return true;
+}
+
+void ata_device_init(void)
+{
+ /* ATA reset line config */
+ or_l((1<<19), &GPIO_OUT);
+ or_l((1<<19), &GPIO_ENABLE);
+ or_l((1<<19), &GPIO_FUNCTION);
+}