diff options
Diffstat (limited to 'arch/mips/mti-malta/malta-display.c')
| -rw-r--r-- | arch/mips/mti-malta/malta-display.c | 56 |
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); -} |