diff options
Diffstat (limited to 'target/linux/amazon-2.6/files/arch/mips/amazon/prom.c')
| -rw-r--r-- | target/linux/amazon-2.6/files/arch/mips/amazon/prom.c | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/target/linux/amazon-2.6/files/arch/mips/amazon/prom.c b/target/linux/amazon-2.6/files/arch/mips/amazon/prom.c index d60c3faa2..2947473ad 100644 --- a/target/linux/amazon-2.6/files/arch/mips/amazon/prom.c +++ b/target/linux/amazon-2.6/files/arch/mips/amazon/prom.c @@ -1,6 +1,21 @@ /* - * copyright 2007 john crispin <blogic@openwrt.org> + * 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. + * + * Copyright 2007 John Crispin <blogic@openwrt.org> */ + #include <linux/init.h> #include <linux/string.h> #include <linux/ctype.h> @@ -17,11 +32,11 @@ void prom_putchar(char c) { /* Wait for FIFO to empty */ - while (((*AMAZON_ASC_FSTAT) >> 8) != 0x00) ; + while ((amazon_readl(AMAZON_ASC_FSTAT) >> 8) != 0x00) ; /* Crude cr/nl handling is better than none */ if(c == '\n') - *AMAZON_ASC_TBUF=('\r'); - *AMAZON_ASC_TBUF=(c); + amazon_writel('\r', AMAZON_ASC_TBUF); + amazon_writel(c, AMAZON_ASC_TBUF); } void prom_printf(const char * fmt, ...) @@ -32,7 +47,8 @@ void prom_printf(const char * fmt, ...) char buf[1024]; va_start(args, fmt); - l = vsprintf(buf, fmt, args); /* hopefully i < sizeof(buf) */ + /* FIXME - hopefully i < sizeof(buf) */ + l = vsprintf(buf, fmt, args); va_end(args); buf_end = buf + l; |