Commit a3e72cd2 authored by Hauke Mehrtens's avatar Hauke Mehrtens Committed by John W. Linville
Browse files

bcm47xx: fix irq assignment for new SoCs. 



Signed-off-by: default avatarHauke Mehrtens <hauke@hauke-m.de>
Acked-by: default avatarRalf Baechle <ralf@linux-mips.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent c1d1c5d4

arch/mips/bcm47xx/irq.c

+12 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ 
#include <linux/interrupt.h>

#include <linux/irq.h>

#include <asm/irq_cpu.h>

#include <bcm47xx.h>



void plat_irq_dispatch(void)

{
@@ -51,5 +52,16 @@ void plat_irq_dispatch(void) 


void __init arch_init_irq(void)

{

#ifdef CONFIG_BCM47XX_BCMA

	if (bcm47xx_bus_type == BCM47XX_BUS_TYPE_BCMA) {

		bcma_write32(bcm47xx_bus.bcma.bus.drv_mips.core,

			     BCMA_MIPS_MIPS74K_INTMASK(5), 1 << 31);

		/*

		 * the kernel reads the timer irq from some register and thinks

		 * it's #5, but we offset it by 2 and route to #7

		 */

		cp0_compare_irq = 7;

	}

#endif

	mips_cpu_irq_init();

}