1 /* arch/arm/mach-clps711x/include/mach/debug-macro.S
3 * Debugging macro include header
5 * Copyright (C) 1994-1999 Russell King
6 * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
14 #include <mach/hardware.h>
15 #include <asm/hardware/clps7111.h>
17 .macro addruart, rx, tmp
18 mrc p15, 0, \rx, c1, c0
19 tst \rx, #1 @ MMU enabled?
20 moveq \rx, #CLPS7111_PHYS_BASE
21 movne \rx, #CLPS7111_VIRT_BASE
22 #ifndef CONFIG_DEBUG_CLPS711X_UART2
23 add \rx, \rx, #0x0000 @ UART1
25 add \rx, \rx, #0x1000 @ UART2
30 str \rd, [\rx, #0x0480] @ UARTDR
34 1001: ldr \rd, [\rx, #0x0140] @ SYSFLGx
35 tst \rd, #1 << 11 @ UBUSYx
40 tst \rx, #0x1000 @ UART2 does not have CTS here
42 1001: ldr \rd, [\rx, #0x0140] @ SYSFLGx
43 tst \rd, #1 << 8 @ CTS