1/* linux/arch/arm/mach-s5p6440/include/mach/debug-macro.S 2 * 3 * Copyright (c) 2009 Samsung Electronics Co., Ltd. 4 * http://www.samsung.com/ 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. 9*/ 10 11/* pull in the relevant register and map files. */ 12 13#include <mach/map.h> 14#include <plat/regs-serial.h> 15 16 /* note, for the boot process to work we have to keep the UART 17 * virtual address aligned to an 1MiB boundary for the L1 18 * mapping the head code makes. We keep the UART virtual address 19 * aligned and add in the offset when we load the value here. 20 */ 21 22 .macro addruart, rx, rtmp 23 mrc p15, 0, \rx, c1, c0 24 tst \rx, #1 25 ldreq \rx, = S3C_PA_UART 26 ldrne \rx, = S3C_VA_UART 27#if CONFIG_DEBUG_S3C_UART != 0 28 add \rx, \rx, #(0x400 * CONFIG_DEBUG_S3C_UART) 29#endif 30 .endm 31 32/* include the reset of the code which will do the work, we're only 33 * compiling for a single cpu processor type so the default of s3c2440 34 * will be fine with us. 35 */ 36 37#include <plat/debug-macro.S> 38