OpenWrt
/branches/18.06.1/target/linux/brcm63xx/patches-4.14/373-MIPS-BCM63XX-register-interrupt-controllers-through-.patch |
@@ -0,0 +1,45 @@ |
From 8a0803979163c647736cb234ee1620c049c4915c Mon Sep 17 00:00:00 2001 |
From: Jonas Gorski <jogo@openwrt.org> |
Date: Mon, 1 Dec 2014 00:20:07 +0100 |
Subject: [PATCH 5/5] MIPS: BCM63XX: register interrupt controllers through DT |
|
Signed-off-by: Jonas Gorski <jogo@openwrt.org> |
--- |
arch/mips/bcm63xx/irq.c | 12 ++++++++++++ |
1 file changed, 12 insertions(+) |
|
--- a/arch/mips/bcm63xx/irq.c |
+++ b/arch/mips/bcm63xx/irq.c |
@@ -14,6 +14,8 @@ |
#include <linux/irqchip.h> |
#include <linux/irqchip/irq-bcm6345-ext.h> |
#include <linux/irqchip/irq-bcm6345-periph.h> |
+#include <linux/of.h> |
+#include <linux/of_fdt.h> |
#include <asm/irq_cpu.h> |
#include <asm/mipsregs.h> |
#include <bcm63xx_cpu.h> |
@@ -21,6 +23,9 @@ |
#include <bcm63xx_io.h> |
#include <bcm63xx_irq.h> |
|
+IRQCHIP_DECLARE(mips_cpu_intc, "mti,cpu-interrupt-controller", |
+ mips_cpu_irq_of_init); |
+ |
void __init arch_init_irq(void) |
{ |
void __iomem *periph_bases[2]; |
@@ -29,6 +34,13 @@ void __init arch_init_irq(void) |
int periph_irqs[2] = { 2, 3 }; |
int ext_irqs[6]; |
|
+#ifdef CONFIG_OF |
+ if (initial_boot_params) { |
+ irqchip_init(); |
+ return; |
+ } |
+#endif |
+ |
periph_bases[0] = (void __iomem *)bcm63xx_regset_address(RSET_PERF); |
periph_bases[1] = (void __iomem *)bcm63xx_regset_address(RSET_PERF); |
ext_intc_bases[0] = (void __iomem *)bcm63xx_regset_address(RSET_PERF); |