Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx> --- arch/mips/bcm47xx/irq.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/arch/mips/bcm47xx/irq.c b/arch/mips/bcm47xx/irq.c index 325757a..3642cee 100644 --- a/arch/mips/bcm47xx/irq.c +++ b/arch/mips/bcm47xx/irq.c @@ -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 +52,12 @@ void plat_irq_dispatch(void) void __init arch_init_irq(void) { + if (bcm47xx_active_bus_type == BCM47XX_BUS_TYPE_BCMA) { + bcma_write32(bcm47xx_bus.bcma.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; + } mips_cpu_irq_init(); } -- 1.7.4.1