target/linux/brcm63xx/patches-3.14/373-MIPS-BCM63XX-register-interrupt-controllers-through-.patch

   1 From 7c22b08baba941a8c83072047b0d2b55a6b952aa Mon Sep 17 00:00:00 2001
   2 From: Jonas Gorski <jogo@openwrt.org>
   3 Date: Mon, 1 Dec 2014 00:20:07 +0100
   4 Subject: [PATCH] MIPS: BCM63XX: register interrupt controllers through DT
   5
   6 Signed-off-by: Jonas Gorski <jogo@openwrt.org>
   7 ---
   8  arch/mips/bcm63xx/irq.c |   10 +++++++++-
   9  1 file changed, 9 insertions(+), 1 deletion(-)
  10
  11 --- a/arch/mips/bcm63xx/irq.c
  12 +++ b/arch/mips/bcm63xx/irq.c
  13 @@ -15,6 +15,8 @@
  14  #include <linux/irqchip.h>
  15  #include <linux/irqchip/irq-bcm6345-ext-intc.h>
  16  #include <linux/irqchip/irq-bcm6345-l2-intc.h>
  17 +#include <linux/of.h>
  18 +#include <linux/of_fdt.h>
  19  #include <asm/irq_cpu.h>
  20  #include <asm/mipsregs.h>
  21  #include <bcm63xx_cpu.h>
  22 @@ -189,7 +191,15 @@ static void bcm63xx_init_irq(void)
  23                                       ext_shift);
  24  }
  25
  26 +static const struct of_device_id irqchip_of_match_mips_cpu_intc __used __section(__irqchip_of_table) = {
  27 +       .compatible = "mti,cpu-interrupt-controller",
  28 +       .data = mips_cpu_irq_of_init,
  29 +};
  30 +
  31  void __init arch_init_irq(void)
  32  {
  33 -       bcm63xx_init_irq();
  34 +       if (initial_boot_params)
  35 +               irqchip_init();
  36 +       else
  37 +               bcm63xx_init_irq();
  38  }