mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-05 08:16:49 +07:00
38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
/*
|
|
* linux/arch/mips/tx4938/common/irq.c
|
|
*
|
|
* Common tx4938 irq handler
|
|
* Copyright (C) 2000-2001 Toshiba Corporation
|
|
*
|
|
* 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
|
|
* terms of the GNU General Public License version 2. This program is
|
|
* licensed "as is" without any warranty of any kind, whether express
|
|
* or implied.
|
|
*
|
|
* Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
|
|
*/
|
|
#include <linux/init.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/irq.h>
|
|
#include <asm/irq_cpu.h>
|
|
#include <asm/txx9/tx4938.h>
|
|
|
|
void __init tx4938_irq_init(void)
|
|
{
|
|
int i;
|
|
|
|
mips_cpu_irq_init();
|
|
txx9_irq_init(TX4938_IRC_REG & 0xfffffffffULL);
|
|
irq_set_chained_handler(MIPS_CPU_IRQ_BASE + TX4938_IRC_INT,
|
|
handle_simple_irq);
|
|
/* raise priority for errors, timers, SIO */
|
|
txx9_irq_set_pri(TX4938_IR_ECCERR, 7);
|
|
txx9_irq_set_pri(TX4938_IR_WTOERR, 7);
|
|
txx9_irq_set_pri(TX4938_IR_PCIERR, 7);
|
|
txx9_irq_set_pri(TX4938_IR_PCIPME, 7);
|
|
for (i = 0; i < TX4938_NUM_IR_TMR; i++)
|
|
txx9_irq_set_pri(TX4938_IR_TMR(i), 6);
|
|
for (i = 0; i < TX4938_NUM_IR_SIO; i++)
|
|
txx9_irq_set_pri(TX4938_IR_SIO(i), 5);
|
|
}
|