Nyaaori/rockbox
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity
rockbox/firmware/export/tcc77x.h

146 lines
6.5 KiB
C
Raw Normal View History

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
2007-10-28 11:08:10 +00:00
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2007 Dave Chapman
*
Updated our source code header to explicitly mention that we are GPL v2 or later. We still need to hunt down snippets used that are not. 1324 modified files... http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657
2008-06-28 18:10:04 +00:00
* 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.
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
2007-10-28 11:08:10 +00:00
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef __TCC77X_H__
#define __TCC77X_H__
/* General-purpose IO */
#define GPIOA (*(volatile unsigned long *)0x80000300)
#define GPIOB (*(volatile unsigned long *)0x80000310)
#define GPIOC (*(volatile unsigned long *)0x80000320)
#define GPIOD (*(volatile unsigned long *)0x80000330)
#define GPIOE (*(volatile unsigned long *)0x80000340)
#define GPIOA_DIR (*(volatile unsigned long *)0x80000304)
#define GPIOB_DIR (*(volatile unsigned long *)0x80000314)
#define GPIOC_DIR (*(volatile unsigned long *)0x80000324)
#define GPIOD_DIR (*(volatile unsigned long *)0x80000334)
#define GPIOE_DIR (*(volatile unsigned long *)0x80000344)
#define GPIOA_FUNC (*(volatile unsigned long *)0x80000308)
#define GPIOB_FUNC (*(volatile unsigned long *)0x80000318)
#define GPIOC_FUNC (*(volatile unsigned long *)0x80000328)
#define GPIOD_FUNC (*(volatile unsigned long *)0x80000338)
#define GPIOE_FUNC (*(volatile unsigned long *)0x80000348)
#define BMI (*(volatile unsigned long *)0x80000364)
/* Clock Generator */
#define CLKCTRL (*(volatile unsigned long *)0x80000400)
#define PLL0CFG (*(volatile unsigned long *)0x80000404)
Add the Sansa M200 (v1) as a target - it's extremely similar to the Logik DAX (the LCD driver worked unchanged). Plus various tcc77x work, including a working tick interrupt (enabled in the bootloader). Rockbox itself builds for the M200 (there are no keymaps yet for the DAX), but doesn't progress very far due to the lack of an ATA (NAND flash) driver. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17306 a1c6a512-1295-4272-9138-f99709370657
2008-05-02 19:12:09 +00:00
#define CLKDIVC (*(volatile unsigned long *)0x8000040c)
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
2007-10-28 11:08:10 +00:00
#define MODECTR (*(volatile unsigned long *)0x80000410)
#define BCLKCTR (*(volatile unsigned long *)0x80000414)
#define SWRESET (*(volatile unsigned long *)0x80000418)
#define PCLKCFG0 (*(volatile unsigned long *)0x8000041c)
#define PCLKCFG1 (*(volatile unsigned long *)0x80000420)
#define PCLKCFG2 (*(volatile unsigned long *)0x80000424)
#define PCLKCFG3 (*(volatile unsigned long *)0x80000428)
#define PCLKCFG4 (*(volatile unsigned long *)0x8000042c)
#define PCLKCFG5 (*(volatile unsigned long *)0x80000430)
#define PCLKCFG6 (*(volatile unsigned long *)0x80000434)
/* ADC */
#define ADCCON (*(volatile unsigned long *)0x80000a00)
#define ADCDATA (*(volatile unsigned long *)0x80000a04)
#define ADCCONA (*(volatile unsigned long *)0x80000a80)
#define ADCSTATUS (*(volatile unsigned long *)0x80000a84)
#define ADCCFG (*(volatile unsigned long *)0x80000a88)
/* Memory Controller */
#define SDCFG (*(volatile unsigned long *)0xf0000000)
#define SDFSM (*(volatile unsigned long *)0xf0000004)
#define MCFG (*(volatile unsigned long *)0xf0000008)
#define TST (*(volatile unsigned long *)0xf000000c)
#define CSCFG0 (*(volatile unsigned long *)0xf0000010)
#define CSCFG1 (*(volatile unsigned long *)0xf0000014)
#define CSCFG2 (*(volatile unsigned long *)0xf0000018)
#define CSCFG3 (*(volatile unsigned long *)0xf000001c)
#define CLKCFG (*(volatile unsigned long *)0xf0000020)
#define SDCMD (*(volatile unsigned long *)0xf0000024)
Add the Sansa M200 (v1) as a target - it's extremely similar to the Logik DAX (the LCD driver worked unchanged). Plus various tcc77x work, including a working tick interrupt (enabled in the bootloader). Rockbox itself builds for the M200 (there are no keymaps yet for the DAX), but doesn't progress very far due to the lack of an ATA (NAND flash) driver. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17306 a1c6a512-1295-4272-9138-f99709370657
2008-05-02 19:12:09 +00:00
/* IRQ Controller */
#define TIMER0_IRQ_MASK (1<<6)
Convert the TCC77x ADC driver to use interrupts - based on the technique used in the SH ADC driver. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17311 a1c6a512-1295-4272-9138-f99709370657
2008-05-03 07:49:39 +00:00
#define ADC_IRQ_MASK (1<<16)
Add the Sansa M200 (v1) as a target - it's extremely similar to the Logik DAX (the LCD driver worked unchanged). Plus various tcc77x work, including a working tick interrupt (enabled in the bootloader). Rockbox itself builds for the M200 (there are no keymaps yet for the DAX), but doesn't progress very far due to the lack of an ATA (NAND flash) driver. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17306 a1c6a512-1295-4272-9138-f99709370657
2008-05-02 19:12:09 +00:00
#define IEN (*(volatile unsigned long *)0x80000100)
#define CREQ (*(volatile unsigned long *)0x80000104)
#define IREQ (*(volatile unsigned long *)0x80000108)
#define IRQSEL (*(volatile unsigned long *)0x8000010c)
#define ICFG (*(volatile unsigned long *)0x80000110)
#define MREQ (*(volatile unsigned long *)0x80000114)
#define TSTREQ (*(volatile unsigned long *)0x80000118)
#define IRQ (*(volatile unsigned long *)0x80000120)
#define FIQ (*(volatile unsigned long *)0x80000124)
#define MIRQ (*(volatile unsigned long *)0x80000128)
#define MFIQ (*(volatile unsigned long *)0x8000012c)
#define TMODE (*(volatile unsigned long *)0x80000130)
#define SYNC (*(volatile unsigned long *)0x80000134)
#define WKUP (*(volatile unsigned long *)0x80000138)
/* Timer Controller */
#define TCFG0 (*(volatile unsigned long *)0x80000200)
#define TCNT0 (*(volatile unsigned long *)0x80000204)
#define TREF0 (*(volatile unsigned long *)0x80000208)
#define TMREF0 (*(volatile unsigned long *)0x8000020c)
#define TCFG1 (*(volatile unsigned long *)0x80000210)
#define TCNT1 (*(volatile unsigned long *)0x80000214)
#define TREF1 (*(volatile unsigned long *)0x80000218)
#define TMREF1 (*(volatile unsigned long *)0x8000021c)
#define TCFG2 (*(volatile unsigned long *)0x80000220)
#define TCNT2 (*(volatile unsigned long *)0x80000224)
#define TREF2 (*(volatile unsigned long *)0x80000228)
#define TMREF2 (*(volatile unsigned long *)0x8000022c)
#define TCFG3 (*(volatile unsigned long *)0x80000230)
#define TCNT3 (*(volatile unsigned long *)0x80000234)
#define TREF3 (*(volatile unsigned long *)0x80000238)
#define TMREF3 (*(volatile unsigned long *)0x8000023c)
#define TCFG4 (*(volatile unsigned long *)0x80000240)
#define TCNT4 (*(volatile unsigned long *)0x80000244)
#define TREF4 (*(volatile unsigned long *)0x80000248)
#define TCFG5 (*(volatile unsigned long *)0x80000250)
#define TCNT5 (*(volatile unsigned long *)0x80000254)
#define TREF5 (*(volatile unsigned long *)0x80000258)
#define TIREQ (*(volatile unsigned long *)0x80000260)
#define TWDCFG (*(volatile unsigned long *)0x80000270)
#define TWDCLR (*(volatile unsigned long *)0x80000274)
#define TC32EN (*(volatile unsigned long *)0x80000280)
#define TC32LDV (*(volatile unsigned long *)0x80000284)
#define TC32CMP0 (*(volatile unsigned long *)0x80000288)
#define TC32CMP1 (*(volatile unsigned long *)0x8000028c)
#define TC32PCNT (*(volatile unsigned long *)0x80000290)
#define TC32MCNT (*(volatile unsigned long *)0x80000294)
#define TC32IRQ (*(volatile unsigned long *)0x80000298)
/* TIREQ flags */
#define TF0 (1<<8) /* Timer 0 reference value reached */
#define TF1 (1<<9) /* Timer 1 reference value reached */
#define TI0 (1<<0) /* Timer 0 IRQ flag */
#define TI1 (1<<1) /* Timer 1 IRQ flag */
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
2007-10-28 11:08:10 +00:00
#endif
Reference in a new issue Copy permalink