1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* arch/arm/mach-s3c2410/include/mach/debug-ma
3 *
4 * Debugging macro include header
5 *
6 * Copyright (C) 1994-1999 Russell King
7 * Copyright (C) 2005 Simtec Electronics
8 *
9 * Moved from linux/arch/arm/kernel/debug.S b
10 */
11
12 #include <linux/serial_s3c.h>
13
14 #define S3C2410_UART1_OFF (0x4000)
15
16 .macro addruart, rp, rv, tmp
17 ldr \rp, = CONFIG_DEBUG_UA
18 ldr \rv, = CONFIG_DEBUG_UA
19 .endm
20
21 .macro fifo_full_s3c2410 rd, rx
22 ldr \rd, [\rx, # S3C2410_U
23 tst \rd, #S3C2410_UFSTAT_T
24 .endm
25
26 .macro fifo_level_s3c2410 rd, rx
27 ldr \rd, [\rx, # S3C2410_U
28 and \rd, \rd, #S3C2410_UFS
29 .endm
30
31 /* include the reset of the code which will do
32
33 #include <debug/samsung.S>
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