satip-axe/kernel/arch/arm/mach-mmp/include/mach/debug-macro.S

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/* arch/arm/mach-mmp/include/mach/debug-macro.S
*
* Debugging macro include header
*
* Copied from arch/arm/mach-pxa/include/mach/debug.S
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <mach/addr-map.h>
.macro addruart,rx
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
ldreq \rx, =APB_PHYS_BASE @ physical
ldrne \rx, =APB_VIRT_BASE @ virtual
orr \rx, \rx, #0x00017000
.endm
#define UART_SHIFT 2
#include <asm/hardware/debug-8250.S>