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-rw-r--r--cpu/i386/cpu.c92
1 files changed, 0 insertions, 92 deletions
diff --git a/cpu/i386/cpu.c b/cpu/i386/cpu.c
deleted file mode 100644
index 3010519..0000000
--- a/cpu/i386/cpu.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, daniel@omicron.se.
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Alex Zuepke <azu@sysgo.de>
- *
- * 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
- */
-
-/*
- * CPU specific code
- */
-
-#include <common.h>
-#include <command.h>
-#include <asm/interrupt.h>
-
-int cpu_init_f(void)
-{
- /* initialize FPU, reset EM, set MP and NE */
- asm ("fninit\n" \
- "movl %cr0, %eax\n" \
- "andl $~0x4, %eax\n" \
- "orl $0x22, %eax\n" \
- "movl %eax, %cr0\n" );
-
- return 0;
-}
-
-int cpu_init_r(void)
-{
- /* Initialize core interrupt and exception functionality of CPU */
- cpu_init_interrupts ();
- return 0;
-}
-
-int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
- printf ("resetting ...\n");
- udelay(50000); /* wait 50 ms */
- disable_interrupts();
- reset_cpu(0);
-
- /*NOTREACHED*/
- return 0;
-}
-
-void flush_cache (unsigned long dummy1, unsigned long dummy2)
-{
- asm("wbinvd\n");
- return;
-}
-
-void __attribute__ ((regparm(0))) generate_gpf(void);
-
-/* segment 0x70 is an arbitrary segment which does not exist */
-asm(".globl generate_gpf\n"
- ".hidden generate_gpf\n"
- ".type generate_gpf, @function\n"
- "generate_gpf:\n"
- "ljmp $0x70, $0x47114711\n");
-
-void __reset_cpu(ulong addr)
-{
- printf("Resetting using i386 Triple Fault\n");
- set_vector(13, generate_gpf); /* general protection fault handler */
- set_vector(8, generate_gpf); /* double fault handler */
- generate_gpf(); /* start the show */
-}
-void reset_cpu(ulong addr) __attribute__((weak, alias("__reset_cpu")));