From 2572f00db8a68bb46001678c1c98ad8b70e04b31 Mon Sep 17 00:00:00 2001 From: Joshua Henderson Date: Wed, 13 Jan 2016 18:15:39 -0700 Subject: MIPS: Add support for PIC32MZDA platform This adds support for the Microchip PIC32 MIPS microcontroller with the specific variant PIC32MZDA. PIC32MZDA is based on the MIPS m14KEc core and boots using device tree. This includes an early pin setup and early clock setup needed prior to device tree being initialized. In additon, an interface is provided to synchronize access to registers shared across several peripherals. Signed-off-by: Joshua Henderson Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/12097/ Signed-off-by: Ralf Baechle --- arch/mips/pic32/common/irq.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 arch/mips/pic32/common/irq.c (limited to 'arch/mips/pic32/common/irq.c') diff --git a/arch/mips/pic32/common/irq.c b/arch/mips/pic32/common/irq.c new file mode 100644 index 000000000000..6df347e36036 --- /dev/null +++ b/arch/mips/pic32/common/irq.c @@ -0,0 +1,21 @@ +/* + * Joshua Henderson + * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + */ +#include +#include +#include + +void __init arch_init_irq(void) +{ + irqchip_init(); +} -- cgit v1.2.3