27 строки
707 B
ArmAsm
27 строки
707 B
ArmAsm
/*
|
|
* include/asm-arm/arch-ixp23xx/debug-macro.S
|
|
*
|
|
* Debugging macro include header
|
|
*
|
|
* Copyright (C) 1994-1999 Russell King
|
|
* Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
|
|
*
|
|
* 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 <asm/arch/ixp23xx.h>
|
|
|
|
.macro addruart,rx
|
|
mrc p15, 0, \rx, c1, c0
|
|
tst \rx, #1 @ mmu enabled?
|
|
ldreq \rx, =IXP23XX_PERIPHERAL_PHYS @ physical
|
|
ldrne \rx, =IXP23XX_PERIPHERAL_VIRT @ virtual
|
|
#ifdef __ARMEB__
|
|
orr \rx, \rx, #0x00000003
|
|
#endif
|
|
.endm
|
|
|
|
#define UART_SHIFT 2
|
|
#include <asm/hardware/debug-8250.S>
|