Initial work on a port to the Logik DAX 1GB MP3/DAB player. The bootloader build compiles and runs (but only displays some debugging info), and the LCD and ADC drivers are working. Two different bootloader builds are possible: 1) The default build is just a test application for uploading to the device via tcctool; 2) Adding -DTCCBOOT to EXTRA_DEFINES in the build directory Makefile will compile the bootloader so that it can be appended to the end of the original firmware and installed on the device, dual-booting. This commit also includes some work by Hein-Pieter van Braam on a port to the iAudio 7, but that doesn't build yet. A large part of these ports will be generic to all TCC77x devices - see the TelechipsInfo wiki page for some other devices with this CPU. NOTE: Compiling these builds requires an arm-elf-gcc with armv5 support - the current version of rockboxdev.sh compiles such a gcc.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15339 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 35 insertions, 0 deletions

diff --git a/firmware/target/arm/tcc77x/system-target.h b/firmware/target/arm/tcc77x/system-target.h
new file mode 100644
index 0000000000..0df92e3263
--- /dev/null
+++ b/firmware/target/arm/tcc77x/system-target.h
@@ -0,0 +1,35 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2007 by Dave Chapman
+ *
+ * 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 SYSTEM_TARGET_H
+#define SYSTEM_TARGET_H
+
+#include "system-arm.h"
+
+#define CPUFREQ_DEFAULT 98784000
+#define CPUFREQ_NORMAL  98784000
+#define CPUFREQ_MAX    120000000
+
+#define inl(a) (*(volatile unsigned long *) (a))
+#define outl(a,b) (*(volatile unsigned long *) (b) = (a))
+#define inb(a) (*(volatile unsigned char *) (a))
+#define outb(a,b) (*(volatile unsigned char *) (b) = (a))
+#define inw(a) (*(volatile unsigned short *) (a))
+#define outw(a,b) (*(volatile unsigned short *) (b) = (a))
+
+#endif /* SYSTEM_TARGET_H */