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-rw-r--r--cpu/coldfire/start.S165
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diff --git a/cpu/coldfire/start.S b/cpu/coldfire/start.S
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--- a/cpu/coldfire/start.S
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * Copyright (C) 1998 Dan Malek <dmalek@jlc.net>
- * Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
- * Copyright (C) 2000-2003 Wolfgang Denk <wd@denx.de>
- * Coldfire contribution by Bernhard Kuhn <bkuhn@metrowerks.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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 program is distributed in the hope that 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
- */
-
-#include <config.h>
-#include "version.h"
-
-#ifndef CONFIG_IDENT_STRING
-#define CONFIG_IDENT_STRING ""
-#endif
-
-#define MCF_MBAR 0x10000000
-#define MEM_BUILTIN_ADDR 0x20000000
-#define MEM_BUILTIN_SIZE 0x1000
-#define DRAM_ADDR 0x0
-#define DRAM_SIZE 0x400000
-
- .text
-
- .globl _start
-_start:
- nop
- nop
- move.w #0x2700,%sr
-
- move.l #0, %d0
- movec %d0, %VBR
-
-#ifdef CONFIG_M5272
- move.l #(MCF_MBAR+1), %d0
- move.c %d0, %MBAR
-
- move.l #(MEM_BUILTIN_ADDR+1), %d0
- movec %d0, %RAMBAR0
-
- move.l #0x01000000, %d0 /* Invalidate cache cmd */
- movec %d0, %CACR /* Invalidate cache */
- move.l #0x0000c000, %d0 /* Setup cache mask */
- movec %d0, %ACR0 /* Enable cache */
- move.l #0xff00c000, %d0 /* Setup cache mask */
- movec %d0, %ACR1 /* Enable cache */
- move.l #0x80000100, %d0 /* Setup cache mask */
- movec %d0, %CACR /* Enable cache */
-#endif
-
- move.l #_sbss,%a0
- move.l #_ebss,%d0
-1:
- clr.l (%a0)+
- cmp.l %a0,%d0
- bne.s 1b
-
-/* move.l #MEM_BUILTIN_ADDR+MEM_BUILTIN_SIZE, %sp */
- move.l #DRAM_ADDR+DRAM_SIZE, %sp
- clr.l %sp@-
-
- jsr board_init_f
-
- .globl exception_handler
-exception_handler:
- move.w #0x2700,%sr
- lea %sp@(-60),%sp
- movem.l %d0-%d7/%a0-%a6,%sp@
- jsr do_exception
- movem.l %sp@,%d0-%d7/%a0-%a6
- lea %sp@(60),%sp
- rte
-
- .globl buserror_handler
-buserror_handler:
- move.w #0x2700,%sr
- lea %sp@(-60),%sp
- movem.l %d0-%d7/%a0-%a6,%sp@
- jsr do_buserror
- movem.l %sp@,%d0-%d7/%a0-%a6
- lea %sp@(60),%sp
- rte
-
- .globl addresserror_handler
-addresserror_handler:
- move.w #0x2700,%sr
- lea %sp@(-60),%sp
- movem.l %d0-%d7/%a0-%a6,%sp@
- jsr do_buserror
- movem.l %sp@,%d0-%d7/%a0-%a6
- lea %sp@(60),%sp
- rte
-
- .globl get_endaddr
-get_endaddr:
- movel #_end,%d0
- rts
-
-#ifdef CONFIG_M5272
- .globl icache_enable
-icache_enable:
- move.l #0x01000000, %d0 /* Invalidate cache cmd */
- movec %d0, %CACR /* Invalidate cache */
- move.l #0x0000c000, %d0 /* Setup cache mask */
- movec %d0, %ACR0 /* Enable cache */
- move.l #0xff00c000, %d0 /* Setup cache mask */
- movec %d0, %ACR1 /* Enable cache */
- move.l #0x80000100, %d0 /* Setup cache mask */
- movec %d0, %CACR /* Enable cache */
- moveq #1, %d0
- move.l %d0, icache_state
- rts
-
- .globl icache_disable
-icache_disable:
- move.l #0x00000100, %d0 /* Setup cache mask */
- movec %d0, %CACR /* Enable cache */
- clr.l %d0 /* Setup cache mask */
- movec %d0, %ACR0 /* Enable cache */
- movec %d0, %ACR1 /* Enable cache */
- moveq #0, %d0
- move.l %d0, icache_state
- rts
-#endif
-
-#ifdef CONFIG_M5282
- .globl icache_enable
-icache_enable:
- rts
-
- .globl icache_disable
-icache_disable:
- rts
-#endif
-
- .globl icache_status
-icache_status:
- move.l icache_state, %d0
- rts
-
- .data
-icache_state:
- .long 1
-
- .globl version_string
-version_string:
- .ascii U_BOOT_VERSION
- .ascii " (", __DATE__, " - ", __TIME__, ")"
- .ascii CONFIG_IDENT_STRING, "\0"