1 files changed, 0 insertions, 172 deletions

diff --git a/arch/v850/kernel/sim.c b/arch/v850/kernel/sim.c
deleted file mode 100644
index 467b4aa0acdd..000000000000
--- a/arch/v850/kernel/sim.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/*
- * arch/v850/kernel/sim.c -- Machine-specific stuff for GDB v850e simulator
- *
- *  Copyright (C) 2001,02  NEC Corporation
- *  Copyright (C) 2001,02  Miles Bader <miles@gnu.org>
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License.  See the file COPYING in the main directory of this
- * archive for more details.
- *
- * Written by Miles Bader <miles@gnu.org>
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/swap.h>
-#include <linux/bootmem.h>
-#include <linux/irq.h>
-
-#include <asm/atomic.h>
-#include <asm/page.h>
-#include <asm/machdep.h>
-#include <asm/simsyscall.h>
-
-#include "mach.h"
-
-/* The name of a file containing the root filesystem.  */
-#define ROOT_FS "rootfs.image"
-
-extern void simcons_setup (void);
-extern void simcons_poll_ttys (void);
-extern void set_mem_root (void *addr, size_t len, char *cmd_line);
-
-static int read_file (const char *name,
-                      unsigned long *addr, unsigned long *len,
-                      const char **err);
-
-void __init mach_setup (char **cmdline)
-{
-        const char *err;
-        unsigned long root_dev_addr, root_dev_len;
-
-        simcons_setup ();
-
-        printk (KERN_INFO "Reading root filesystem: %s", ROOT_FS);
-
-        if (read_file (ROOT_FS, &root_dev_addr, &root_dev_len, &err)) {
-                printk (" (size %luK)\n", root_dev_len / 1024);
-                set_mem_root ((void *)root_dev_addr, (size_t)root_dev_len,
-                              *cmdline);
-        } else
-                printk ("...%s failed!\n", err);
-}
-
-void mach_get_physical_ram (unsigned long *ram_start, unsigned long *ram_len)
-{
-        *ram_start = RAM_ADDR;
-        *ram_len = RAM_SIZE;
-}
-
-void __init mach_sched_init (struct irqaction *timer_action)
-{
-        /* ...do magic timer initialization?...  */
-        mach_tick = simcons_poll_ttys;
-        setup_irq (0, timer_action);
-}
-
-
-static void irq_nop (unsigned irq) { }
-static unsigned irq_zero (unsigned irq) { return 0; }
-
-static struct hw_interrupt_type sim_irq_type = {
-        .typename = "IRQ",
-        .startup = irq_zero,            /* startup */
-        .shutdown = irq_nop,            /* shutdown */
-        .enable = irq_nop,              /* enable */
-        .disable = irq_nop,             /* disable */
-        .ack = irq_nop,         /* ack */
-        .end = irq_nop,         /* end */
-};
-
-void __init mach_init_irqs (void)
-{
-        init_irq_handlers (0, NUM_MACH_IRQS, 1, &sim_irq_type);
-}
-
-
-void mach_gettimeofday (struct timespec *tv)
-{
-        long timeval[2], timezone[2];
-        int rval = V850_SIM_SYSCALL (gettimeofday, timeval, timezone);
-        if (rval == 0) {
-                tv->tv_sec = timeval[0];
-                tv->tv_nsec = timeval[1] * 1000;
-        }
-}
-
-void machine_restart (char *__unused)
-{
-        V850_SIM_SYSCALL (write, 1, "RESTART\n", 8);
-        V850_SIM_SYSCALL (exit, 0);
-}
-
-void machine_halt (void)
-{
-        V850_SIM_SYSCALL (write, 1, "HALT\n", 5);
-        V850_SIM_SYSCALL (exit, 0);
-}
-
-void machine_power_off (void)
-{
-        V850_SIM_SYSCALL (write, 1, "POWER OFF\n", 10);
-        V850_SIM_SYSCALL (exit, 0);
-}
-
-
-/* Load data from a file called NAME into ram.  The address and length
-   of the data image are returned in ADDR and LEN.  */
-static int __init
-read_file (const char *name,
-           unsigned long *addr, unsigned long *len,
-           const char **err)
-{
-        int rval, fd;
-        unsigned long cur, left;
-        /* Note this is not a normal stat buffer, it's an ad-hoc
-           structure defined by the simulator.  */
-        unsigned long stat_buf[10];
-
-        /* Stat the file to find out the length.  */
-        rval = V850_SIM_SYSCALL (stat, name, stat_buf);
-        if (rval < 0) {
-                if (err) *err = "stat";
-                return 0;
-        }
-        *len = stat_buf[4];
-
-        /* Open the file; `0' is O_RDONLY.  */
-        fd = V850_SIM_SYSCALL (open, name, 0);
-        if (fd < 0) {
-                if (err) *err = "open";
-                return 0;
-        }
-
-        *addr = (unsigned long)alloc_bootmem(*len);
-        if (! *addr) {
-                V850_SIM_SYSCALL (close, fd);
-                if (err) *err = "alloc_bootmem";
-                return 0;
-        }
-
-        cur = *addr;
-        left = *len;
-        while (left > 0) {
-                int chunk = V850_SIM_SYSCALL (read, fd, cur, left);
-                if (chunk <= 0)
-                        break;
-                cur += chunk;
-                left -= chunk;
-        }
-        V850_SIM_SYSCALL (close, fd);
-        if (left > 0) {
-                /* Some read failed.  */
-                free_bootmem (*addr, *len);
-                if (err) *err = "read";
-                return 0;
-        }
-
-        return 1;
-}