From 23fbee9dd5d2a41d36af49ff8e1669fb0c29fda8 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 25 Jul 2005 22:45:45 +0000 Subject: Support for Toshiba's RBHMA4500 eval board for the TX4938. Signed-off-by: Ralf Baechle --- arch/mips/tx4938/common/dbgio.c | 50 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 arch/mips/tx4938/common/dbgio.c (limited to 'arch/mips/tx4938/common/dbgio.c') diff --git a/arch/mips/tx4938/common/dbgio.c b/arch/mips/tx4938/common/dbgio.c new file mode 100644 index 000000000000..bea59ff1842a --- /dev/null +++ b/arch/mips/tx4938/common/dbgio.c @@ -0,0 +1,50 @@ +/* + * linux/arch/mips/tx4938/common/dbgio.c + * + * kgdb interface for gdb + * + * Author: MontaVista Software, Inc. + * source@mvista.com + * + * Copyright 2005 MontaVista Software Inc. + * + * 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. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Support for TX4938 in 2.6 - Hiroshi DOYU + */ + +#include +#include +#include + +extern u8 txx9_sio_kdbg_rd(void); +extern int txx9_sio_kdbg_wr( u8 ch ); + +u8 getDebugChar(void) +{ + return (txx9_sio_kdbg_rd()); +} + +int putDebugChar(u8 byte) +{ + return (txx9_sio_kdbg_wr(byte)); +} + -- cgit v1.2.3