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-rw-r--r--arch/mips/mips-boards/atlas/atlas_gdb.c97
1 files changed, 0 insertions, 97 deletions
diff --git a/arch/mips/mips-boards/atlas/atlas_gdb.c b/arch/mips/mips-boards/atlas/atlas_gdb.c
deleted file mode 100644
index 00c98cff62d..00000000000
--- a/arch/mips/mips-boards/atlas/atlas_gdb.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved.
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * 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.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * This is the interface to the remote debugger stub.
- */
-#include <asm/io.h>
-#include <asm/mips-boards/atlas.h>
-#include <asm/mips-boards/saa9730_uart.h>
-
-#define INB(a) inb((unsigned long)a)
-#define OUTB(x, a) outb(x, (unsigned long)a)
-
-/*
- * This is the interface to the remote debugger stub
- * if the Philips part is used for the debug port,
- * called from the platform setup code.
- */
-void *saa9730_base = (void *)ATLAS_SAA9730_REG;
-
-static int saa9730_kgdb_active = 0;
-
-#define SAA9730_BAUDCLOCK(baud) (((ATLAS_SAA9730_BAUDCLOCK/(baud))/16)-1)
-
-int saa9730_kgdb_hook(int speed)
-{
- int baudclock;
- t_uart_saa9730_regmap *kgdb_uart = (t_uart_saa9730_regmap *)(saa9730_base + SAA9730_UART_REGS_ADDR);
-
- /*
- * Clear all interrupts
- */
- (void) INB(&kgdb_uart->Lsr);
- (void) INB(&kgdb_uart->Msr);
- (void) INB(&kgdb_uart->Thr_Rbr);
- (void) INB(&kgdb_uart->Iir_Fcr);
-
- /*
- * Now, initialize the UART
- */
- /* 8 data bits, one stop bit, no parity */
- OUTB(SAA9730_LCR_DATA8, &kgdb_uart->Lcr);
-
- baudclock = SAA9730_BAUDCLOCK(speed);
-
- OUTB((baudclock >> 16) & 0xff, &kgdb_uart->BaudDivMsb);
- OUTB( baudclock & 0xff, &kgdb_uart->BaudDivLsb);
-
- /* Set RTS/DTR active */
- OUTB(SAA9730_MCR_DTR | SAA9730_MCR_RTS, &kgdb_uart->Mcr);
- saa9730_kgdb_active = 1;
-
- return speed;
-}
-
-int saa9730_putDebugChar(char c)
-{
- t_uart_saa9730_regmap *kgdb_uart = (t_uart_saa9730_regmap *)(saa9730_base + SAA9730_UART_REGS_ADDR);
-
- if (!saa9730_kgdb_active) { /* need to init device first */
- return 0;
- }
-
- while (!(INB(&kgdb_uart->Lsr) & SAA9730_LSR_THRE))
- ;
- OUTB(c, &kgdb_uart->Thr_Rbr);
-
- return 1;
-}
-
-char saa9730_getDebugChar(void)
-{
- t_uart_saa9730_regmap *kgdb_uart = (t_uart_saa9730_regmap *)(saa9730_base + SAA9730_UART_REGS_ADDR);
- char c;
-
- if (!saa9730_kgdb_active) { /* need to init device first */
- return 0;
- }
- while (!(INB(&kgdb_uart->Lsr) & SAA9730_LSR_DR))
- ;
-
- c = INB(&kgdb_uart->Thr_Rbr);
- return(c);
-}