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authorSimon Arlott <simon@fire.lp0.eu>2015-11-22 17:30:14 +0300
committerThomas Gleixner <tglx@linutronix.de>2016-02-08 17:03:42 +0300
commitc7c42ec2baa1de7ab3965e4f1bf5073bee6065e4 (patch)
treeb47878e43e29341f5f2983230ac1279ef8d92a2a /arch/mips/bmips
parent4b5ce20b5429eb08ae0776962a4aff7f00017800 (diff)
downloadlinux-c7c42ec2baa1de7ab3965e4f1bf5073bee6065e4.tar.xz
irqchips/bmips: Add bcm6345-l1 interrupt controller
Add the BCM6345 interrupt controller based on the SMP-capable BCM7038 and the BCM3380 but with packed interrupt registers. Add the BCM6345 interrupt controller to a list with the existing BCM7038 so that interrupts on CPU1 are not ignored. Update the maintainers file list for BMIPS to include this driver. Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Cc: Mark Rutland <mark.rutland@arm.com> Cc: devicetree@vger.kernel.org Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Pawel Moll <pawel.moll@arm.com> Cc: linux-mips@linux-mips.org Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Kevin Cernekee <cernekee@gmail.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Jonas Gorski <jogo@openwrt.org> Cc: Kumar Gala <galak@codeaurora.org> Cc: Rob Herring <robh@kernel.org> Link: http://lkml.kernel.org/r/5651D176.6030908@simon.arlott.org.uk Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/mips/bmips')
-rw-r--r--arch/mips/bmips/irq.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/mips/bmips/irq.c b/arch/mips/bmips/irq.c
index e7fc6f9348ba..7efefcf44033 100644
--- a/arch/mips/bmips/irq.c
+++ b/arch/mips/bmips/irq.c
@@ -15,6 +15,12 @@
#include <asm/irq_cpu.h>
#include <asm/time.h>
+static const struct of_device_id smp_intc_dt_match[] = {
+ { .compatible = "brcm,bcm7038-l1-intc" },
+ { .compatible = "brcm,bcm6345-l1-intc" },
+ {}
+};
+
unsigned int get_c0_compare_int(void)
{
return CP0_LEGACY_COMPARE_IRQ;
@@ -24,8 +30,8 @@ void __init arch_init_irq(void)
{
struct device_node *dn;
- /* Only the STB (bcm7038) controller supports SMP IRQ affinity */
- dn = of_find_compatible_node(NULL, NULL, "brcm,bcm7038-l1-intc");
+ /* Only these controllers support SMP IRQ affinity */
+ dn = of_find_matching_node(NULL, smp_intc_dt_match);
if (dn)
of_node_put(dn);
else