| /* |
| * Copyright (C) 2009 Juergen Beisert, Pengutronix |
| * |
| * 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 |
| * |
| */ |
| |
| /** |
| * @file |
| * @brief x86 Architecture Initialization routines |
| */ |
| |
| #include <asm/io.h> |
| |
| /** to work with the 8250 UART driver implementation we need this function */ |
| unsigned int x86_uart_read(unsigned long base, unsigned char reg_idx) |
| { |
| return inb(base + reg_idx); |
| } |
| |
| /** to work with the 8250 UART driver implementation we need this function */ |
| void x86_uart_write(unsigned int val, unsigned long base, unsigned char reg_idx) |
| { |
| outb(val, base + reg_idx); |
| } |
