?? display.c
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/* * Carsten Langgaard, carstenl@mips.com * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. * * ######################################################################## * * This program is free software; you can distribute it and/or modify it * under the terms of the GNU General Public License (Version 2) as * published by the Free Software Foundation. * * This program is distributed in the hope 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. * * ######################################################################## * * Display routines for display messages in MIPS boards ascii display. * */#include <asm/mips-boards/generic.h>void mips_display_message(const char *str){ volatile unsigned int *display = (void *)ASCII_DISPLAY_POS_BASE; int i; for (i = 0; i <= 14; i=i+2) { if (*str) display[i] = *str++; else display[i] = ' '; }}void mips_display_word(unsigned int num){ volatile unsigned int *display = (void *)ASCII_DISPLAY_WORD_BASE; *display = num;}
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