mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-26 12:59:43 +09:00
43c509254f
Current assembler codes are inconsistent in the way of register jump instruction usage; some use jr, some use j. Of course GNU as allows both usages, but as can be expected from `Jump Register' the mnemonic `jr' is more intuitive than `j'. For example, Linux doesn't have `j <reg>' usage at all. Signed-off-by: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp>
38 lines
1.1 KiB
ArmAsm
38 lines
1.1 KiB
ArmAsm
/*
|
|
* Memory sub-system initialization code for PURPLE development board.
|
|
*
|
|
* Copyright (c) 2003 Wolfgang Denk <wd@denx.de>
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <config.h>
|
|
#include <version.h>
|
|
#include <asm/regdef.h>
|
|
|
|
#define MC_IOGP 0xBF800800
|
|
|
|
.globl lowlevel_init
|
|
lowlevel_init:
|
|
li t0, MC_IOGP
|
|
li t1, 0xf24
|
|
sw t1, 0(t0)
|
|
jr ra
|
|
nop
|