1/* 2 * Debugging macro for DaVinci 3 * 4 * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com> 5 * 6 * 2007 (c) MontaVista Software, Inc. This file is licensed under 7 * the terms of the GNU General Public License version 2. This program 8 * is licensed "as is" without any warranty of any kind, whether express 9 * or implied. 10 */ 11 12 .macro addruart, rx 13 mrc p15, 0, \rx, c1, c0 14 tst \rx, #1 @ MMU enabled? 15 moveq \rx, #0x01000000 @ physical base address 16 movne \rx, #0xfe000000 @ virtual base 17 orr \rx, \rx, #0x00c20000 @ UART 0 18 .endm 19 20#define UART_SHIFT 2 21#include <asm/hardware/debug-8250.S> 22