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							/* arch/arm/include/debug/pl01x.S

 *

 * Debugging macro include header

 *

 *  Copyright (C) 1994-1999 Russell King

 *  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/amba/serial.h>

#ifdef CONFIG_DEBUG_ZTE_ZX
#undef UART01x_DR
#undef UART01x_FR
#define UART01x_DR     0x04
#define UART01x_FR     0x14
#endif

#ifdef CONFIG_DEBUG_UART_PHYS
		.macro	addruart, rp, rv, tmp
		ldr	\rp, =CONFIG_DEBUG_UART_PHYS
		ldr	\rv, =CONFIG_DEBUG_UART_VIRT
		.endm
#endif

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

		.macro	waituart,rd,rx
1001:		ldr	\rd, [\rx, #UART01x_FR]
 ARM_BE8(	rev	\rd, \rd )
		tst	\rd, #UART01x_FR_TXFF
		bne	1001b
		.endm

		.macro	busyuart,rd,rx
1001:		ldr	\rd, [\rx, #UART01x_FR]
 ARM_BE8(	rev	\rd, \rd )
		tst	\rd, #UART01x_FR_BUSY
		bne	1001b
		.endm