1 /* arch/arm/mach-realview/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.
13 #define DEBUG_LL_PHYS_BASE 0x10000000
14 #define DEBUG_LL_UART_OFFSET 0x00009000
16 #define DEBUG_LL_PHYS_BASE_RS1 0x1c000000
17 #define DEBUG_LL_UART_OFFSET_RS1 0x00090000
19 #define DEBUG_LL_UART_PHYS_CRX 0xb0090000
21 #define DEBUG_LL_VIRT_BASE 0xf8000000
23 #if defined(CONFIG_DEBUG_VEXPRESS_UART0_DETECT)
25 .macro addruart,rp,rv,tmp
28 @ Make an educated guess regarding the memory map:
29 @ - the original A9 core tile (based on ARM Cortex-A9 r0p1)
30 @ should use UART at 0x10009000
31 @ - all other (RS1 complaint) tiles use UART mapped
33 mrc p15, 0, \rp, c0, c0, 0
39 moveq \rp, #DEBUG_LL_UART_OFFSET
40 orreq \rv, \rp, #DEBUG_LL_VIRT_BASE
41 orreq \rp, \rp, #DEBUG_LL_PHYS_BASE
44 movne \rp, #DEBUG_LL_UART_OFFSET_RS1
45 orrne \rv, \rp, #DEBUG_LL_VIRT_BASE
46 orrne \rp, \rp, #DEBUG_LL_PHYS_BASE_RS1
50 #include <debug/pl01x.S>