From f70fdb42a095d265813d6cc8bd10497d7c592ab6 Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla Date: Mon, 10 Dec 2018 13:56:31 +0000 Subject: irqchip/gic: Add support to device tree based quirks This patch adds support to device tree based quirks based on device tree compatible string. Signed-off-by: Srinivas Kandagatla Signed-off-by: Marc Zyngier --- drivers/irqchip/irq-gic-v3.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/irqchip/irq-gic-v3.c') diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index 8f87f40c9460..f6f3c15ddcd0 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -1271,6 +1271,11 @@ static void __init gic_of_setup_kvm_info(struct device_node *node) gic_set_kvm_info(&gic_v3_kvm_info); } +static const struct gic_quirk gic_quirks[] = { + { + } +}; + static int __init gic_of_init(struct device_node *node, struct device_node *parent) { void __iomem *dist_base; @@ -1318,6 +1323,8 @@ static int __init gic_of_init(struct device_node *node, struct device_node *pare if (of_property_read_u64(node, "redistributor-stride", &redist_stride)) redist_stride = 0; + gic_enable_of_quirks(node, gic_quirks, &gic_data); + err = gic_init_bases(dist_base, rdist_regs, nr_redist_regions, redist_stride, &node->fwnode); if (err) -- cgit v1.2.3