mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-11 12:00:38 +02:00
2cea1e6b9a
openwrt. this gives us the ability to better support different hardware models, without changing any external tar-balls. only et.o and wl.o is missing and is fetched from my webserver. git-svn-id: svn://svn.openwrt.org/openwrt/trunk@379 3c298f89-4303-0410-b956-a3cf2f4a3e73
52 lines
1.1 KiB
ArmAsm
52 lines
1.1 KiB
ArmAsm
/*
|
|
* Generic interrupt handler for Broadcom MIPS boards
|
|
*
|
|
* Copyright 2004, Broadcom Corporation
|
|
* All Rights Reserved.
|
|
*
|
|
* THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
|
|
* KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
|
|
* SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
|
|
* FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
|
|
*
|
|
* $Id$
|
|
*/
|
|
|
|
#include <linux/config.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 at
|
|
.set noreorder
|
|
|
|
jal brcm_irq_dispatch
|
|
move a0, sp
|
|
|
|
j ret_from_irq
|
|
nop
|
|
|
|
END(brcmIRQ)
|