blob: b1f54dc4888c09d0f8fd29bc7665c9c94f2846fe [file] [log] [blame]
/* arch/arm/mach-s3c2410/include/mach/debug-macro.S
* Debugging macro include header
* Copyright (C) 1994-1999 Russell King
* Copyright (C) 2005 Simtec Electronics
* Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
#include <linux/serial_s3c.h>
#define S3C2410_UART1_OFF (0x4000)
.macro addruart, rp, rv, tmp
.macro fifo_full_s3c2410 rd, rx
ldr \rd, [\rx, # S3C2410_UFSTAT]
tst \rd, #S3C2410_UFSTAT_TXFULL
.macro fifo_level_s3c2410 rd, rx
ldr \rd, [\rx, # S3C2410_UFSTAT]
and \rd, \rd, #S3C2410_UFSTAT_TXMASK
/* Select the correct implementation depending on the configuration. The
* S3C2440 will get selected by default, as these are the most widely
* used variants of these
#if defined(CONFIG_DEBUG_S3C2410_UART)
#define fifo_full fifo_full_s3c2410
#define fifo_level fifo_level_s3c2410
/* include the reset of the code which will do the work */
#include <debug/samsung.S>