You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
50 lines
1.1 KiB
50 lines
1.1 KiB
![]()
17 years ago
|
/* arch/arm/mach-imx/include/mach/debug-macro.S
|
||
![]()
17 years ago
|
*
|
||
|
* 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.
|
||
|
*
|
||
|
*/
|
||
|
|
||
![]()
17 years ago
|
#include <mach/hardware.h>
|
||
![]()
17 years ago
|
|
||
|
#ifdef CONFIG_MACH_MX31ADS
|
||
![]()
17 years ago
|
#include <mach/board-mx31ads.h>
|
||
![]()
17 years ago
|
#endif
|
||
|
#ifdef CONFIG_MACH_PCM037
|
||
![]()
17 years ago
|
#include <mach/board-pcm037.h>
|
||
![]()
17 years ago
|
#endif
|
||
|
#ifdef CONFIG_MACH_MX31LITE
|
||
![]()
17 years ago
|
#include <mach/board-mx31lite.h>
|
||
![]()
17 years ago
|
#endif
|
||
![]()
17 years ago
|
#ifdef CONFIG_MACH_MX27ADS
|
||
![]()
17 years ago
|
#include <mach/board-mx27ads.h>
|
||
![]()
17 years ago
|
#endif
|
||
|
#ifdef CONFIG_MACH_PCM038
|
||
![]()
17 years ago
|
#include <mach/board-pcm038.h>
|
||
![]()
17 years ago
|
#endif
|
||
![]()
17 years ago
|
.macro addruart,rx
|
||
|
mrc p15, 0, \rx, c1, c0
|
||
|
tst \rx, #1 @ MMU enabled?
|
||
|
ldreq \rx, =MXC_LL_UART_PADDR @ physical
|
||
|
ldrne \rx, =MXC_LL_UART_VADDR @ virtual
|
||
|
.endm
|
||
|
|
||
|
.macro senduart,rd,rx
|
||
|
str \rd, [\rx, #0x40] @ TXDATA
|
||
|
.endm
|
||
|
|
||
|
.macro waituart,rd,rx
|
||
|
.endm
|
||
|
|
||
|
.macro busyuart,rd,rx
|
||
|
1002: ldr \rd, [\rx, #0x98] @ SR2
|
||
|
tst \rd, #1 << 3 @ TXDC
|
||
|
beq 1002b @ wait until transmit done
|
||
|
.endm
|