1/* SPDX-License-Identifier: GPL-2.0-only */
2/* Debugging macro include header
3 *
4 *  Copyright (C) 1994-1999 Russell King
5 *  Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
6 *  Modified for ASM9260 by Oleksij Remepl <linux@rempel-privat.de>
7 */
8
9		.macro	addruart, rp, rv, tmp
10		ldr	\rp, = CONFIG_DEBUG_UART_PHYS
11		ldr	\rv, = CONFIG_DEBUG_UART_VIRT
12		.endm
13
14		.macro	waituarttxrdy,rd,rx
15		.endm
16
17		.macro	waituartcts,rd,rx
18		.endm
19
20		.macro	senduart,rd,rx
21		str	\rd, [\rx, #0x50]	@ TXDATA
22		.endm
23
24		.macro	busyuart,rd,rx
251002:		ldr	\rd, [\rx, #0x60]	@ STAT
26		tst	\rd, #1 << 27		@ TXEMPTY
27		beq	1002b			@ wait until transmit done
28		.endm
29