summaryrefslogtreecommitdiffstats
path: root/arch/mips/mti-malta/malta-display.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/mti-malta/malta-display.c')
-rw-r--r--arch/mips/mti-malta/malta-display.c56
1 files changed, 0 insertions, 56 deletions
diff --git a/arch/mips/mti-malta/malta-display.c b/arch/mips/mti-malta/malta-display.c
deleted file mode 100644
index ee0bd50f754b..000000000000
--- a/arch/mips/mti-malta/malta-display.c
+++ /dev/null
@@ -1,56 +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.
- *
- * Display routines for display messages in MIPS boards ascii display.
- *
- * Copyright (C) 1999,2000,2012 MIPS Technologies, Inc.
- * All rights reserved.
- * Authors: Carsten Langgaard <carstenl@mips.com>
- * Steven J. Hill <sjhill@mips.com>
- */
-#include <linux/compiler.h>
-#include <linux/timer.h>
-#include <linux/io.h>
-
-#include <asm/mips-boards/generic.h>
-
-extern const char display_string[];
-static unsigned int display_count;
-static unsigned int max_display_count;
-
-void mips_display_message(const char *str)
-{
- static unsigned int __iomem *display = NULL;
- int i;
-
- if (unlikely(display == NULL))
- display = ioremap(ASCII_DISPLAY_POS_BASE, 16*sizeof(int));
-
- for (i = 0; i <= 14; i += 2) {
- if (*str)
- __raw_writel(*str++, display + i);
- else
- __raw_writel(' ', display + i);
- }
-}
-
-static void scroll_display_message(struct timer_list *unused);
-static DEFINE_TIMER(mips_scroll_timer, scroll_display_message);
-
-static void scroll_display_message(struct timer_list *unused)
-{
- mips_display_message(&display_string[display_count++]);
- if (display_count == max_display_count)
- display_count = 0;
-
- mod_timer(&mips_scroll_timer, jiffies + HZ);
-}
-
-void mips_scroll_message(void)
-{
- del_timer_sync(&mips_scroll_timer);
- max_display_count = strlen(display_string) + 1 - 8;
- mod_timer(&mips_scroll_timer, jiffies + 1);
-}