brcm63xx: add linux 3.10 support

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37481 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 98 insertions, 0 deletions

diff --git a/target/linux/brcm63xx/patches-3.10/321-MIPS-BCM63XX-use-irq_desc-as-argument-for-un-mask.patch b/target/linux/brcm63xx/patches-3.10/321-MIPS-BCM63XX-use-irq_desc-as-argument-for-un-mask.patch
new file mode 100644
index 0000000000..803d925f34
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.10/321-MIPS-BCM63XX-use-irq_desc-as-argument-for-un-mask.patch
@@ -0,0 +1,98 @@
+From 0e692ab15a69ac4534c18e67ed3cb7685f728037 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jogo@openwrt.org>
+Date: Tue, 30 Apr 2013 11:26:53 +0200
+Subject: [PATCH 13/14] MIPS: BCM63XX: use irq_desc as argument for (un)mask
+
+In preparation for applying affinity, use the irq descriptor as the
+argument for (un)mask.
+
+Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+---
+ arch/mips/bcm63xx/irq.c |   26 ++++++++++++++------------
+ 1 file changed, 14 insertions(+), 12 deletions(-)
+
+--- a/arch/mips/bcm63xx/irq.c
++++ b/arch/mips/bcm63xx/irq.c
+@@ -22,10 +22,10 @@
+ 
+ static void __dispatch_internal_32(int cpu) __maybe_unused;
+ static void __dispatch_internal_64(int cpu) __maybe_unused;
+-static void __internal_irq_mask_32(unsigned int irq) __maybe_unused;
+-static void __internal_irq_mask_64(unsigned int irq) __maybe_unused;
+-static void __internal_irq_unmask_32(unsigned int irq) __maybe_unused;
+-static void __internal_irq_unmask_64(unsigned int irq) __maybe_unused;
++static void __internal_irq_mask_32(struct irq_data *d) __maybe_unused;
++static void __internal_irq_mask_64(struct irq_data *d) __maybe_unused;
++static void __internal_irq_unmask_32(struct irq_data *d) __maybe_unused;
++static void __internal_irq_unmask_64(struct irq_data *d) __maybe_unused;
+ 
+ static DEFINE_SPINLOCK(ipic_lock);
+ static DEFINE_SPINLOCK(epic_lock);
+@@ -167,8 +167,8 @@ static int is_ext_irq_cascaded;
+ static unsigned int ext_irq_count;
+ static unsigned int ext_irq_start, ext_irq_end;
+ static unsigned int ext_irq_cfg_reg1, ext_irq_cfg_reg2;
+-static void (*internal_irq_mask)(unsigned int irq);
+-static void (*internal_irq_unmask)(unsigned int irq);
++static void (*internal_irq_mask)(struct irq_data *d);
++static void (*internal_irq_unmask)(struct irq_data *d);
+ 
+ static void bcm63xx_init_irq(void)
+ {
+@@ -358,9 +358,10 @@ void __dispatch_internal_##width(int cpu
+ 	}								\
+ }									\
+ 									\
+-static void __internal_irq_mask_##width(unsigned int irq)		\
++static void __internal_irq_mask_##width(struct irq_data *d)		\
+ {									\
+ 	u32 val;							\
++	unsigned irq = d->irq - IRQ_INTERNAL_BASE;			\
+ 	unsigned reg = (irq / 32) ^ (width/32 - 1);			\
+ 	unsigned bit = irq & 0x1f;					\
+ 	unsigned long flags;						\
+@@ -380,9 +381,10 @@ static void __internal_irq_mask_##width(
+ 	spin_unlock_irqrestore(&ipic_lock, flags);			\
+ }									\
+ 									\
+-static void __internal_irq_unmask_##width(unsigned int irq)		\
++static void __internal_irq_unmask_##width(struct irq_data *d)		\
+ { 									\
+ 	u32 val;							\
++	unsigned irq = d->irq - IRQ_INTERNAL_BASE;			\
+ 	unsigned reg = (irq / 32) ^ (width/32 - 1);			\
+ 	unsigned bit = irq & 0x1f; 					\
+ 	unsigned long flags;						\
+@@ -448,12 +450,12 @@ asmlinkage void plat_irq_dispatch(void)
+  */
+ static void bcm63xx_internal_irq_mask(struct irq_data *d)
+ {
+-	internal_irq_mask(d->irq - IRQ_INTERNAL_BASE);
++	internal_irq_mask(d);
+ }
+ 
+ static void bcm63xx_internal_irq_unmask(struct irq_data *d)
+ {
+-	internal_irq_unmask(d->irq - IRQ_INTERNAL_BASE);
++	internal_irq_unmask(d);
+ }
+ 
+ /*
+@@ -479,7 +481,7 @@ static void bcm63xx_external_irq_mask(st
+ 	spin_unlock_irqrestore(&epic_lock, flags);
+ 
+ 	if (is_ext_irq_cascaded)
+-		internal_irq_mask(irq + ext_irq_start);
++		internal_irq_mask(irq_get_irq_data(irq + ext_irq_start));
+ }
+ 
+ static void bcm63xx_external_irq_unmask(struct irq_data *d)
+@@ -501,7 +503,7 @@ static void bcm63xx_external_irq_unmask(
+ 	spin_unlock_irqrestore(&epic_lock, flags);
+ 
+ 	if (is_ext_irq_cascaded)
+-		internal_irq_unmask(irq + ext_irq_start);
++		internal_irq_unmask(irq_get_irq_data(irq + ext_irq_start));
+ }
+ 
+ static void bcm63xx_external_irq_clear(struct irq_data *d)