From: Chen-Yu Tsai Date: Thu, 3 Dec 2015 08:20:12 +0000 (+0800) Subject: irqchip/sunxi-nmi: Support sun9i A80 NMI controller X-Git-Tag: v4.5-rc1~159^2~11^2^2 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=bbbb03c1a82eea24e9b15b2f96ecb0cc882ddd2c;p=linux.git irqchip/sunxi-nmi: Support sun9i A80 NMI controller The A80 moves the NMI controller into the PRCM address space, and also rearranges the registers. Signed-off-by: Chen-Yu Tsai Acked-by: Maxime Ripard Reviewed-by: Hans de Goede Link: https://lkml.kernel.org/r/1449130813-22400-4-git-send-email-wens@csie.org Signed-off-by: Jason Cooper --- diff --git a/drivers/irqchip/irq-sunxi-nmi.c b/drivers/irqchip/irq-sunxi-nmi.c index 4ef178078e5b..0820f67cc9a7 100644 --- a/drivers/irqchip/irq-sunxi-nmi.c +++ b/drivers/irqchip/irq-sunxi-nmi.c @@ -50,6 +50,12 @@ static struct sunxi_sc_nmi_reg_offs sun6i_reg_offs = { .enable = 0x34, }; +static struct sunxi_sc_nmi_reg_offs sun9i_reg_offs = { + .ctrl = 0x00, + .pend = 0x08, + .enable = 0x04, +}; + static inline void sunxi_sc_nmi_write(struct irq_chip_generic *gc, u32 off, u32 val) { @@ -207,3 +213,10 @@ static int __init sun7i_sc_nmi_irq_init(struct device_node *node, return sunxi_sc_nmi_irq_init(node, &sun7i_reg_offs); } IRQCHIP_DECLARE(sun7i_sc_nmi, "allwinner,sun7i-a20-sc-nmi", sun7i_sc_nmi_irq_init); + +static int __init sun9i_nmi_irq_init(struct device_node *node, + struct device_node *parent) +{ + return sunxi_sc_nmi_irq_init(node, &sun9i_reg_offs); +} +IRQCHIP_DECLARE(sun9i_nmi, "allwinner,sun9i-a80-nmi", sun9i_nmi_irq_init);