summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorLinus Nielsen Feltzing <linus@haxx.se>2002-10-15 11:10:49 +0000
committerLinus Nielsen Feltzing <linus@haxx.se>2002-10-15 11:10:49 +0000
commit3148bc45b0ab0d72d9dabe54d84648554f96015b (patch)
tree2e67a2128f9e9cd9e2b5bc0609f05cf3c295371b
parent53ccd76c6d80976557dd21d18e256fa638fe896f (diff)
downloadrockbox-3148bc45b0ab0d72d9dabe54d84648554f96015b.tar.gz
rockbox-3148bc45b0ab0d72d9dabe54d84648554f96015b.zip
Hardware compatibility functions
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2650 a1c6a512-1295-4272-9138-f99709370657
-rw-r--r--firmware/hwcompat.c39
-rw-r--r--firmware/hwcompat.h30
2 files changed, 69 insertions, 0 deletions
diff --git a/firmware/hwcompat.c b/firmware/hwcompat.c
new file mode 100644
index 0000000000..48b17f2010
--- /dev/null
+++ b/firmware/hwcompat.c
@@ -0,0 +1,39 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2002 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.
+ *
+ ****************************************************************************/
+#include <stdbool.h>
+#include "config.h"
+#include "debug.h"
+
+int read_rom_version(void)
+{
+ int ver = *(short *)0x020000fe;
+
+ return ver;
+}
+
+int read_hw_mask(void)
+{
+#ifdef ARCHOS_PLAYER
+ int mask = 0; /* Fake value for simplicity */
+#else
+ int mask = *(short *)0x020000fc;
+#endif
+
+ return mask;
+}
diff --git a/firmware/hwcompat.h b/firmware/hwcompat.h
new file mode 100644
index 0000000000..d508218ac5
--- /dev/null
+++ b/firmware/hwcompat.h
@@ -0,0 +1,30 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2002 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 HWCOMPAT_H
+#define HWCOMPAT_H
+
+/* Bit mask values for HW compatibility */
+#define ATA_ADDRESS_300 0x0100
+#define USB_ACTIVE_HIGH 0x0100
+#define PR_ACTIVE_HIGH 0x0100
+
+int read_rom_version(void);
+int read_hw_mask(void);
+
+#endif