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>
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