Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff
[linux-2.6.git] / include / asm-arm / arch-iop3xx / debug-macro.S
1 /* linux/include/asm-arm/arch-iop3xx/debug-macro.S
2  *
3  * Debugging macro include header
4  *
5  *  Copyright (C) 1994-1999 Russell King
6  *  Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
7  *
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.
11  *
12 */
13
14                 .macro  addruart,rx
15                 mov     \rx, #0xfe000000        @ physical
16 #if defined(CONFIG_ARCH_IQ80321) || defined(CONFIG_ARCH_IQ31244)
17                 orr     \rx, \rx, #0x00800000   @ location of the UART
18 #elif defined(CONFIG_ARCH_IOP331)
19                 mrc     p15, 0, \rx, c1, c0
20                 tst     \rx, #1                 @ MMU enabled?
21                 moveq   \rx, #0x000fe000        @ Physical Base
22                 movne   \rx, #0
23                 orr     \rx, \rx, #0xfe000000
24                 orr     \rx, \rx, #0x00f00000   @ Virtual Base
25                 orr     \rx, \rx, #0x00001700   @ location of the UART
26 #else
27 #error Unknown IOP3XX implementation
28 #endif
29                 .endm
30
31 #if !defined(CONFIG_ARCH_IQ80321) || !defined(CONFIG_ARCH_IQ31244) || !defined(CONFIG_ARCH_IQ80331)
32 #define FLOW_CONTROL
33 #endif
34 #define UART_SHIFT      0
35 #include <asm/hardware/debug-8250.S>