blob: d2215fd889c23ccd1ad72ad0d5de5357f2736c8f [file] [log] [blame]
* ARC FPGA Platform IRQ hookups
* Copyright (C) 2012 Synopsys, Inc. (
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
#include <linux/interrupt.h>
#include <plat/irq.h>
void __init plat_fpga_init_IRQ(void)
* SMP Hack because UART IRQ hardwired to cpu0 (boot-cpu) but if the
* request_irq() comes from any other CPU, the low level IRQ unamsking
* essential for getting Interrupts won't be enabled on cpu0, locking
* up the UART state machine.