diff options
Diffstat (limited to 'arch/powerpc/sysdev/xilinx_intc.c')
| -rw-r--r-- | arch/powerpc/sysdev/xilinx_intc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/sysdev/xilinx_intc.c b/arch/powerpc/sysdev/xilinx_intc.c index 90b5772..3ee1fd3 100644 --- a/arch/powerpc/sysdev/xilinx_intc.c +++ b/arch/powerpc/sysdev/xilinx_intc.c @@ -257,6 +257,11 @@ static void __init xilinx_i8259_setup_cascade(void) i8259_init(cascade_node, 0); set_irq_chained_handler(cascade_irq, xilinx_i8259_cascade); + /* Program irq 7 (usb/audio), 14/15 (ide) to level sensitive */ + /* This looks like a dirty hack to me --gcl */ + outb(0xc0, 0x4d0); + outb(0xc0, 0x4d1); + out: of_node_put(cascade_node); } |