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 b
6 * Modified for ASM9260 by Oleksij Remepl <lin
7 */
8
9 .macro addruart, rp, rv, tmp
10 ldr \rp, = CONFIG_DEBUG_UA
11 ldr \rv, = CONFIG_DEBUG_UA
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]
22 .endm
23
24 .macro busyuart,rd,rx
25 1002: ldr \rd, [\rx, #0x60]
26 tst \rd, #1 << 27
27 beq 1002b
28 .endm
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