2009-06-23 06:40:15 -06:00
|
|
|
/* arch/arm/mach-s5pc100/include/mach/debug-macro.S
|
|
|
|
|
*
|
|
|
|
|
* Copyright 2009 Samsung Electronics Co.
|
|
|
|
|
* Byungho Min <bhmin@samsung.com>
|
|
|
|
|
*
|
|
|
|
|
*
|
|
|
|
|
* Based on mach-s3c6400/include/mach/debug-macro.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.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/* pull in the relevant register and map files. */
|
|
|
|
|
|
|
|
|
|
#include <mach/map.h>
|
|
|
|
|
#include <plat/regs-serial.h>
|
|
|
|
|
|
|
|
|
|
/* note, for the boot process to work we have to keep the UART
|
|
|
|
|
* virtual address aligned to an 1MiB boundary for the L1
|
|
|
|
|
* mapping the head code makes. We keep the UART virtual address
|
|
|
|
|
* aligned and add in the offset when we load the value here.
|
|
|
|
|
*/
|
|
|
|
|
|
2010-02-01 15:26:53 -07:00
|
|
|
.macro addruart, rx, tmp
|
2009-06-23 06:40:15 -06:00
|
|
|
mrc p15, 0, \rx, c1, c0
|
|
|
|
|
tst \rx, #1
|
|
|
|
|
ldreq \rx, = S3C_PA_UART
|
|
|
|
|
ldrne \rx, = (S3C_VA_UART + S3C_PA_UART & 0xfffff)
|
|
|
|
|
add \rx, \rx, #(0x400 * CONFIG_DEBUG_S3C_UART)
|
|
|
|
|
.endm
|
|
|
|
|
|
|
|
|
|
/* include the reset of the code which will do the work, we're only
|
|
|
|
|
* compiling for a single cpu processor type so the default of s3c2440
|
|
|
|
|
* will be fine with us.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#include <plat/debug-macro.S>
|
