1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* arch/arm/mach-s3c2410/include/mach/debug-macro.S |
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 by Ben Dooks |
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_UART_PHYS |
18 | ldr \rv, = CONFIG_DEBUG_UART_VIRT |
19 | .endm |
20 | |
21 | .macro fifo_full_s3c2410 rd, rx |
22 | ldr \rd, [\rx, # S3C2410_UFSTAT] |
23 | tst \rd, #S3C2410_UFSTAT_TXFULL |
24 | .endm |
25 | |
26 | .macro fifo_level_s3c2410 rd, rx |
27 | ldr \rd, [\rx, # S3C2410_UFSTAT] |
28 | and \rd, \rd, #S3C2410_UFSTAT_TXMASK |
29 | .endm |
30 | |
31 | /* include the reset of the code which will do the work */ |
32 | |
33 | #include <debug/samsung.S> |
34 | |