mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-16 08:15:55 +02:00
60 lines
1.4 KiB
ArmAsm
60 lines
1.4 KiB
ArmAsm
|
/*
|
||
|
|
<:copyright-gpl
|
||
|
|
Copyright 2002 Broadcom Corp. All Rights Reserved.
|
||
|
|
|
||
|
|
This program is free software; you can distribute it and/or modify it
|
||
|
|
under the terms of the GNU General Public License (Version 2) as
|
||
|
|
published by the Free Software Foundation.
|
||
|
|
|
||
|
|
This program is distributed in the hope 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.
|
||
|
|
:>
|
||
|
|
*/
|
||
|
|
/*
|
||
|
|
* Generic interrupt handler for Broadcom MIPS boards
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/autoconf.h>
|
||
|
|
|
||
|
|
#include <asm/asm.h>
|
||
|
|
#include <asm/mipsregs.h>
|
||
|
|
#include <asm/regdef.h>
|
||
|
|
#include <asm/stackframe.h>
|
||
|
|
|
||
|
|
/*
|
||
|
|
* MIPS IRQ Source
|
||
|
|
* -------- ------
|
||
|
|
* 0 Software (ignored)
|
||
|
|
* 1 Software (ignored)
|
||
|
|
* 2 Combined hardware interrupt (hw0)
|
||
|
|
* 3 Hardware
|
||
|
|
* 4 Hardware
|
||
|
|
* 5 Hardware
|
||
|
|
* 6 Hardware
|
||
|
|
* 7 R4k timer
|
||
|
|
*/
|
||
|
|
|
||
|
|
.text
|
||
|
|
.set noreorder
|
||
|
|
.set noat
|
||
|
|
.align 5
|
||
|
|
NESTED(brcmIRQ, PT_SIZE, sp)
|
||
|
|
SAVE_ALL
|
||
|
|
CLI
|
||
|
|
.set noreorder
|
||
|
|
.set at
|
||
|
|
|
||
|
|
jal plat_irq_dispatch
|
||
|
|
move a0, sp
|
||
|
|
|
||
|
|
j ret_from_irq
|
||
|
|
nop
|
||
|
|
|
||
|
|
END(brcmIRQ)
|