powerpc: Remove the main legacy iSerie platform code

[karo-tx-linux.git] / arch / powerpc / platforms / iseries / proc.c

diff --git a/arch/powerpc/platforms/iseries/proc.c b/arch/powerpc/platforms/iseries/proc.c
deleted file mode 100644 (file)
index 0676368..0000000
--- a/arch/powerpc/platforms/iseries/proc.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (C) 2001  Kyle A. Lucke IBM Corporation
- * Copyright (C) 2001 Mike Corrigan & Dave Engebretsen IBM 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 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 <linux/init.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/param.h>               /* for HZ */
-#include <asm/paca.h>
-#include <asm/processor.h>
-#include <asm/time.h>
-#include <asm/lppaca.h>
-#include <asm/firmware.h>
-#include <asm/iseries/hv_call_xm.h>
-
-#include "processor_vpd.h"
-#include "main_store.h"
-
-static int __init iseries_proc_create(void)
-{
-       struct proc_dir_entry *e;
-
-       if (!firmware_has_feature(FW_FEATURE_ISERIES))
-               return 0;
-
-       e = proc_mkdir("iSeries", 0);
-       if (!e)
-               return 1;
-
-       return 0;
-}
-core_initcall(iseries_proc_create);
-
-static unsigned long startTitan = 0;
-static unsigned long startTb = 0;
-
-static int proc_titantod_show(struct seq_file *m, void *v)
-{
-       unsigned long tb0, titan_tod;
-
-       tb0 = get_tb();
-       titan_tod = HvCallXm_loadTod();
-
-       seq_printf(m, "Titan\n" );
-       seq_printf(m, "  time base =          %016lx\n", tb0);
-       seq_printf(m, "  titan tod =          %016lx\n", titan_tod);
-       seq_printf(m, "  xProcFreq =          %016x\n",
-                  xIoHriProcessorVpd[0].xProcFreq);
-       seq_printf(m, "  xTimeBaseFreq =      %016x\n",
-                  xIoHriProcessorVpd[0].xTimeBaseFreq);
-       seq_printf(m, "  tb_ticks_per_jiffy = %lu\n", tb_ticks_per_jiffy);
-       seq_printf(m, "  tb_ticks_per_usec  = %lu\n", tb_ticks_per_usec);
-
-       if (!startTitan) {
-               startTitan = titan_tod;
-               startTb = tb0;
-       } else {
-               unsigned long titan_usec = (titan_tod - startTitan) >> 12;
-               unsigned long tb_ticks = (tb0 - startTb);
-               unsigned long titan_jiffies = titan_usec / (1000000/HZ);
-               unsigned long titan_jiff_usec = titan_jiffies * (1000000/HZ);
-               unsigned long titan_jiff_rem_usec =
-                       titan_usec - titan_jiff_usec;
-               unsigned long tb_jiffies = tb_ticks / tb_ticks_per_jiffy;
-               unsigned long tb_jiff_ticks = tb_jiffies * tb_ticks_per_jiffy;
-               unsigned long tb_jiff_rem_ticks = tb_ticks - tb_jiff_ticks;
-               unsigned long tb_jiff_rem_usec =
-                       tb_jiff_rem_ticks / tb_ticks_per_usec;
-               unsigned long new_tb_ticks_per_jiffy =
-                       (tb_ticks * (1000000/HZ))/titan_usec;
-
-               seq_printf(m, "  titan elapsed = %lu uSec\n", titan_usec);
-               seq_printf(m, "  tb elapsed    = %lu ticks\n", tb_ticks);
-               seq_printf(m, "  titan jiffies = %lu.%04lu\n", titan_jiffies,
-                          titan_jiff_rem_usec);
-               seq_printf(m, "  tb jiffies    = %lu.%04lu\n", tb_jiffies,
-                          tb_jiff_rem_usec);
-               seq_printf(m, "  new tb_ticks_per_jiffy = %lu\n",
-                          new_tb_ticks_per_jiffy);
-       }
-
-       return 0;
-}
-
-static int proc_titantod_open(struct inode *inode, struct file *file)
-{
-       return single_open(file, proc_titantod_show, NULL);
-}
-
-static const struct file_operations proc_titantod_operations = {
-       .open           = proc_titantod_open,
-       .read           = seq_read,
-       .llseek         = seq_lseek,
-       .release        = single_release,
-};
-
-static int __init iseries_proc_init(void)
-{
-       if (!firmware_has_feature(FW_FEATURE_ISERIES))
-               return 0;
-
-       proc_create("iSeries/titanTod", S_IFREG|S_IRUGO, NULL,
-                   &proc_titantod_operations);
-       return 0;
-}
-__initcall(iseries_proc_init);