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-rw-r--r--arch/mips/txx9/jmr3927/Makefile1
-rw-r--r--arch/mips/txx9/jmr3927/kgdb_io.c105
2 files changed, 0 insertions, 106 deletions
diff --git a/arch/mips/txx9/jmr3927/Makefile b/arch/mips/txx9/jmr3927/Makefile
index ba292c94566..20d61ac543e 100644
--- a/arch/mips/txx9/jmr3927/Makefile
+++ b/arch/mips/txx9/jmr3927/Makefile
@@ -3,6 +3,5 @@
#
obj-y += prom.o irq.o setup.o
-obj-$(CONFIG_KGDB) += kgdb_io.o
EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/txx9/jmr3927/kgdb_io.c b/arch/mips/txx9/jmr3927/kgdb_io.c
deleted file mode 100644
index 5bd757e56f7..00000000000
--- a/arch/mips/txx9/jmr3927/kgdb_io.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Low level uart routines to directly access a TX[34]927 SIO.
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * ahennessy@mvista.com or source@mvista.com
- *
- * Based on arch/mips/ddb5xxx/ddb5477/kgdb_io.c
- *
- * Copyright (C) 2000-2001 Toshiba Corporation
- *
- * 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.
- */
-
-#include <asm/txx9/jmr3927.h>
-
-#define TIMEOUT 0xffffff
-
-static int remoteDebugInitialized = 0;
-static void debugInit(int baud);
-
-int putDebugChar(unsigned char c)
-{
- int i = 0;
-
- if (!remoteDebugInitialized) {
- remoteDebugInitialized = 1;
- debugInit(38400);
- }
-
- do {
- slow_down();
- i++;
- if (i>TIMEOUT) {
- break;
- }
- } while (!(tx3927_sioptr(0)->cisr & TXx927_SICISR_TXALS));
- tx3927_sioptr(0)->tfifo = c;
-
- return 1;
-}
-
-unsigned char getDebugChar(void)
-{
- int i = 0;
- int dicr;
- char c;
-
- if (!remoteDebugInitialized) {
- remoteDebugInitialized = 1;
- debugInit(38400);
- }
-
- /* diable RX int. */
- dicr = tx3927_sioptr(0)->dicr;
- tx3927_sioptr(0)->dicr = 0;
-
- do {
- slow_down();
- i++;
- if (i>TIMEOUT) {
- break;
- }
- } while (tx3927_sioptr(0)->disr & TXx927_SIDISR_UVALID)
- ;
- c = tx3927_sioptr(0)->rfifo;
-
- /* clear RX int. status */
- tx3927_sioptr(0)->disr &= ~TXx927_SIDISR_RDIS;
- /* enable RX int. */
- tx3927_sioptr(0)->dicr = dicr;
-
- return c;
-}
-
-static void debugInit(int baud)
-{
- tx3927_sioptr(0)->lcr = 0x020;
- tx3927_sioptr(0)->dicr = 0;
- tx3927_sioptr(0)->disr = 0x4100;
- tx3927_sioptr(0)->cisr = 0x014;
- tx3927_sioptr(0)->fcr = 0;
- tx3927_sioptr(0)->flcr = 0x02;
- tx3927_sioptr(0)->bgr = ((JMR3927_BASE_BAUD + baud / 2) / baud) |
- TXx927_SIBGR_BCLK_T0;
-}