From 28f6ae49ec1b1d3464add2941eb015bab56f8016 Mon Sep 17 00:00:00 2001 From: Dave Chapman Date: Sun, 28 Oct 2007 11:08:10 +0000 Subject: 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 --- firmware/target/arm/tcc77x/system-target.h | 35 ++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 firmware/target/arm/tcc77x/system-target.h (limited to 'firmware/target/arm/tcc77x/system-target.h') 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 */ -- cgit v1.2.3