1/* arch/arm/mach-s3c2410/include/mach/debug-macro.S 2 * 3 * Debugging macro include header 4 * 5 * Copyright (C) 1994-1999 Russell King 6 * Copyright (C) 2005 Simtec Electronics 7 * 8 * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License version 2 as 12 * published by the Free Software Foundation. 13*/ 14 15#include <linux/serial_s3c.h> 16 17#define S3C2410_UART1_OFF (0x4000) 18 19 .macro addruart, rp, rv, tmp 20 ldr \rp, = CONFIG_DEBUG_UART_PHYS 21 ldr \rv, = CONFIG_DEBUG_UART_VIRT 22 .endm 23 24 .macro fifo_full_s3c2410 rd, rx 25 ldr \rd, [\rx, # S3C2410_UFSTAT] 26 tst \rd, #S3C2410_UFSTAT_TXFULL 27 .endm 28 29 .macro fifo_level_s3c2410 rd, rx 30 ldr \rd, [\rx, # S3C2410_UFSTAT] 31 and \rd, \rd, #S3C2410_UFSTAT_TXMASK 32 .endm 33 34/* Select the correct implementation depending on the configuration. The 35 * S3C2440 will get selected by default, as these are the most widely 36 * used variants of these 37*/ 38 39#if defined(CONFIG_DEBUG_S3C2410_UART) 40#define fifo_full fifo_full_s3c2410 41#define fifo_level fifo_level_s3c2410 42#endif 43 44/* include the reset of the code which will do the work */ 45 46#include <debug/samsung.S> 47