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#ifndef __DEBUG__MACRO__S__
#define __DEBUG__MACRO__S__

#include <macros.h>
#include <config.h>
#include INC_PLAT(offsets.h)

#define UART01x_DR              0x00
/*
 *  linux/arch/arm/kernel/debug.S
 *
 *  Copyright (C) 1994-1999 Russell King
 *
 * 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.
 *
 *  32-bit debugging code
 */
                .macro  addruart,rx
                mrc     p15, 0, \rx, c1, c0
                tst     \rx, #1                 @ MMU enabled?
                moveq   \rx,      #0x10000000
                orreq   \rx, \rx, #0x001F0000
                orreq   \rx, \rx, #0x00001000
                /* FIXME: This offset is incorrect for now. Make sure you pass correct offset */
                movne   \rx,      #0xf9000000 @#IO_AREA0_VADDR
                addne   \rx, \rx, #0xF1000
                @ addne \rx, \rx, #PB926_UART0_VOFFSET  @ UART0 page offset from
                                                        @ virtual io area base.
                .endm

                .macro  senduart,rd,rx
                strb    \rd, [\rx, #UART01x_DR]
                .endm

                .macro  waituart,rd,rx
1001:           ldr     \rd, [\rx, #0x18]       @ UARTFLG
                tst     \rd, #1 << 5            @ UARTFLGUTXFF - 1 when full
                bne     1001b
                .endm

                .macro  busyuart,rd,rx
1001:           ldr     \rd, [\rx, #0x18]       @ UARTFLG
                tst     \rd, #1 << 3            @ UARTFLGUBUSY - 1 when busy
                bne     1001b
                .endm

#endif /* __DEBUG__MACRO__S__ */