1 files changed, 0 insertions, 110 deletions
diff --git a/arch/mips/kernel/segment.c b/arch/mips/kernel/segment.c
deleted file mode 100644
index 076ead2a9859..000000000000
--- a/arch/mips/kernel/segment.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * 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.
- *
- * Copyright (C) 2013 Imagination Technologies Ltd.
- */
-
-#include <linux/kernel.h>
-#include <linux/debugfs.h>
-#include <linux/seq_file.h>
-#include <asm/cpu.h>
-#include <asm/mipsregs.h>
-
-static void build_segment_config(char *str, unsigned int cfg)
-{
-	unsigned int am;
-	static const char * const am_str[] = {
-		"UK", "MK", "MSK", "MUSK", "MUSUK", "USK",
-		"RSRVD", "UUSK"};
-
-	/* Segment access mode. */
-	am = (cfg & MIPS_SEGCFG_AM) >> MIPS_SEGCFG_AM_SHIFT;
-	str += sprintf(str, "%-5s", am_str[am]);
-
-	/*
-	 * Access modes MK, MSK and MUSK are mapped segments. Therefore
-	 * there is no direct physical address mapping.
-	 */
-	if ((am == 0) || (am > 3)) {
-		str += sprintf(str, "         %03lx",
-			((cfg & MIPS_SEGCFG_PA) >> MIPS_SEGCFG_PA_SHIFT));
-		str += sprintf(str, "         %01ld",
-			((cfg & MIPS_SEGCFG_C) >> MIPS_SEGCFG_C_SHIFT));
-	} else {
-		str += sprintf(str, "         UND");
-		str += sprintf(str, "         U");
-	}
-
-	/* Exception configuration. */
-	str += sprintf(str, "       %01ld\n",
-		((cfg & MIPS_SEGCFG_EU) >> MIPS_SEGCFG_EU_SHIFT));
-}
-
-static int show_segments(struct seq_file *m, void *v)
-{
-	unsigned int segcfg;
-	char str[42];
-
-	seq_puts(m, "Segment   Virtual    Size   Access Mode   Physical   Caching   EU\n");
-	seq_puts(m, "-------   -------    ----   -----------   --------   -------   --\n");
-
-	segcfg = read_c0_segctl0();
-	build_segment_config(str, segcfg);
-	seq_printf(m, "   0      e0000000   512M      %s", str);
-
-	segcfg >>= 16;
-	build_segment_config(str, segcfg);
-	seq_printf(m, "   1      c0000000   512M      %s", str);
-
-	segcfg = read_c0_segctl1();
-	build_segment_config(str, segcfg);
-	seq_printf(m, "   2      a0000000   512M      %s", str);
-
-	segcfg >>= 16;
-	build_segment_config(str, segcfg);
-	seq_printf(m, "   3      80000000   512M      %s", str);
-
-	segcfg = read_c0_segctl2();
-	build_segment_config(str, segcfg);
-	seq_printf(m, "   4      40000000    1G       %s", str);
-
-	segcfg >>= 16;
-	build_segment_config(str, segcfg);
-	seq_printf(m, "   5      00000000    1G       %s\n", str);
-
-	return 0;
-}
-
-static int segments_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, show_segments, NULL);
-}
-
-static const struct file_operations segments_fops = {
-	.open		= segments_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
-
-static int __init segments_info(void)
-{
-	extern struct dentry *mips_debugfs_dir;
-	struct dentry *segments;
-
-	if (cpu_has_segments) {
-		if (!mips_debugfs_dir)
-			return -ENODEV;
-
-		segments = debugfs_create_file("segments", S_IRUGO,
-					       mips_debugfs_dir, NULL,
-					       &segments_fops);
-		if (!segments)
-			return -ENOMEM;
-	}
-	return 0;
-}
-
-device_initcall(segments_info);