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authorMarcoen Hirschberg <marcoen@gmail.com>2006-10-30 09:38:34 +0000
committerMarcoen Hirschberg <marcoen@gmail.com>2006-10-30 09:38:34 +0000
commitede3d646b9a248a1893ec20482eaa30641df078e (patch)
treed8f851d6d7483e519901b5374b269a0535bc98d9 /firmware/target
parent7787cd25f49102ef19db79ea6b9d294653d247c7 (diff)
downloadrockbox-ede3d646b9a248a1893ec20482eaa30641df078e.tar.gz
rockbox-ede3d646b9a248a1893ec20482eaa30641df078e.zip
move coldfire ata defines to a shared ata-target.h
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11395 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target')
-rwxr-xr-xfirmware/target/coldfire/ata-target.h68
-rwxr-xr-xfirmware/target/coldfire/iaudio/x5/ata-target.h26
-rw-r--r--firmware/target/coldfire/iriver/ata-target.h26
3 files changed, 68 insertions, 52 deletions
diff --git a/firmware/target/coldfire/ata-target.h b/firmware/target/coldfire/ata-target.h
new file mode 100755
index 0000000000..4a28c3ae3f
--- /dev/null
+++ b/firmware/target/coldfire/ata-target.h
@@ -0,0 +1,68 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2006 by Linus Nielsen Feltzing
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#ifndef ATA_TARGET_H
+#define ATA_TARGET_H
+
+/* asm optimised read & write loops */
+
+#define NOINLINE_ATTR __attribute__((noinline)) /* don't inline the loops */
+
+#define ATA_IOBASE 0x20000000
+#define ATA_DATA (*((volatile unsigned short*)(ATA_IOBASE + 0x20)))
+#define ATA_CONTROL (*((volatile unsigned short*)(ATA_IOBASE + 0x1c)))
+
+#define ATA_ERROR (*((volatile unsigned short*)(ATA_IOBASE + 0x22)))
+#define ATA_NSECTOR (*((volatile unsigned short*)(ATA_IOBASE + 0x24)))
+#define ATA_SECTOR (*((volatile unsigned short*)(ATA_IOBASE + 0x26)))
+#define ATA_LCYL (*((volatile unsigned short*)(ATA_IOBASE + 0x28)))
+#define ATA_HCYL (*((volatile unsigned short*)(ATA_IOBASE + 0x2a)))
+#define ATA_SELECT (*((volatile unsigned short*)(ATA_IOBASE + 0x2c)))
+#define ATA_COMMAND (*((volatile unsigned short*)(ATA_IOBASE + 0x2e)))
+
+#define STATUS_BSY 0x8000
+#define STATUS_RDY 0x4000
+#define STATUS_DF 0x2000
+#define STATUS_DRQ 0x0800
+#define STATUS_ERR 0x0100
+
+#define ERROR_ABRT 0x0400
+
+#define WRITE_PATTERN1 0xa5
+#define WRITE_PATTERN2 0x5a
+#define WRITE_PATTERN3 0xaa
+#define WRITE_PATTERN4 0x55
+
+#define READ_PATTERN1 0xa500
+#define READ_PATTERN2 0x5a00
+#define READ_PATTERN3 0xaa00
+#define READ_PATTERN4 0x5500
+
+#define READ_PATTERN1_MASK 0xff00
+#define READ_PATTERN2_MASK 0xff00
+#define READ_PATTERN3_MASK 0xff00
+#define READ_PATTERN4_MASK 0xff00
+
+#define SET_REG(reg,val) reg = ((val) << 8)
+#define SET_16BITREG(reg,val) reg = (val)
+
+void ata_reset(void);
+void ata_device_init(void);
+bool ata_is_coldstart(void);
+
+#endif
diff --git a/firmware/target/coldfire/iaudio/x5/ata-target.h b/firmware/target/coldfire/iaudio/x5/ata-target.h
deleted file mode 100755
index 1801a7d376..0000000000
--- a/firmware/target/coldfire/iaudio/x5/ata-target.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/***************************************************************************
- * __________ __ ___.
- * Open \______ \ ____ ____ | | _\_ |__ _______ ___
- * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
- * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
- * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
- * \/ \/ \/ \/ \/
- * $Id$
- *
- * Copyright (C) 2006 by Linus Nielsen Feltzing
- *
- * All files in this archive are subject to the GNU General Public License.
- * See the file COPYING in the source tree root for full license agreement.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-#ifndef ATA_TARGET_H
-#define ATA_TARGET_H
-
-void ata_reset(void);
-void ata_device_init(void);
-bool ata_is_coldstart(void);
-
-#endif
diff --git a/firmware/target/coldfire/iriver/ata-target.h b/firmware/target/coldfire/iriver/ata-target.h
deleted file mode 100644
index 1801a7d376..0000000000
--- a/firmware/target/coldfire/iriver/ata-target.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/***************************************************************************
- * __________ __ ___.
- * Open \______ \ ____ ____ | | _\_ |__ _______ ___
- * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
- * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
- * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
- * \/ \/ \/ \/ \/
- * $Id$
- *
- * Copyright (C) 2006 by Linus Nielsen Feltzing
- *
- * All files in this archive are subject to the GNU General Public License.
- * See the file COPYING in the source tree root for full license agreement.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-#ifndef ATA_TARGET_H
-#define ATA_TARGET_H
-
-void ata_reset(void);
-void ata_device_init(void);
-bool ata_is_coldstart(void);
-
-#endif