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