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Diffstat (limited to 'target/linux/brcm63xx/patches-3.8/320-MIPS-BCM63XX-wire-up-the-second-CPU-s-irq-line.patch')
-rw-r--r--target/linux/brcm63xx/patches-3.8/320-MIPS-BCM63XX-wire-up-the-second-CPU-s-irq-line.patch96
1 files changed, 0 insertions, 96 deletions
diff --git a/target/linux/brcm63xx/patches-3.8/320-MIPS-BCM63XX-wire-up-the-second-CPU-s-irq-line.patch b/target/linux/brcm63xx/patches-3.8/320-MIPS-BCM63XX-wire-up-the-second-CPU-s-irq-line.patch
deleted file mode 100644
index 2acbf30b0d..0000000000
--- a/target/linux/brcm63xx/patches-3.8/320-MIPS-BCM63XX-wire-up-the-second-CPU-s-irq-line.patch
+++ /dev/null
@@ -1,96 +0,0 @@
-From 1baec3216529f795905b6376f9c8e4f14b114ba2 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Fri, 26 Apr 2013 12:03:15 +0200
-Subject: [PATCH 11/13] MIPS: BCM63XX: wire up the second CPU's irq line
-
-It's hardwired to IRQ3, so we don't need to actually check the CPU id.
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/irq.c | 40 ++++++++++++++++++++++++++++++++--------
- 1 file changed, 32 insertions(+), 8 deletions(-)
-
---- a/arch/mips/bcm63xx/irq.c
-+++ b/arch/mips/bcm63xx/irq.c
-@@ -329,11 +329,15 @@ static void __internal_irq_mask_##width(
- u32 val; \
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
- unsigned bit = irq & 0x1f; \
-- u32 irq_mask_addr = get_irq_mask_addr(0); \
-+ int cpu; \
- \
-- val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-- val &= ~(1 << bit); \
-- bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+ for_each_online_cpu(cpu) { \
-+ u32 irq_mask_addr = get_irq_mask_addr(cpu); \
-+ \
-+ val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-+ val &= ~(1 << bit); \
-+ bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+ } \
- } \
- \
- static void __internal_irq_unmask_##width(unsigned int irq) \
-@@ -341,11 +345,15 @@ static void __internal_irq_unmask_##widt
- u32 val; \
- unsigned reg = (irq / 32) ^ (width/32 - 1); \
- unsigned bit = irq & 0x1f; \
-- u32 irq_mask_addr = get_irq_mask_addr(0); \
-+ int cpu; \
-+ \
-+ for_each_online_cpu(cpu) { \
-+ u32 irq_mask_addr = get_irq_mask_addr(cpu); \
- \
-- val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-- val |= (1 << bit); \
-- bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+ val = bcm_readl(irq_mask_addr + reg * sizeof(u32)); \
-+ val |= (1 << bit); \
-+ bcm_writel(val, irq_mask_addr + reg * sizeof(u32)); \
-+ } \
- }
-
- BUILD_IPIC_INTERNAL(32);
-@@ -369,6 +377,10 @@ asmlinkage void plat_irq_dispatch(void)
- do_IRQ(1);
- if (cause & CAUSEF_IP2)
- dispatch_internal(0);
-+#ifdef CONFIG_SMP
-+ if (cause & CAUSEF_IP3)
-+ dispatch_internal(1);
-+#else
- if (!is_ext_irq_cascaded) {
- if (cause & CAUSEF_IP3)
- do_IRQ(IRQ_EXT_0);
-@@ -379,6 +391,7 @@ asmlinkage void plat_irq_dispatch(void)
- if (cause & CAUSEF_IP6)
- do_IRQ(IRQ_EXT_3);
- }
-+#endif
- } while (1);
- }
-
-@@ -598,6 +611,14 @@ static struct irqaction cpu_ip2_cascade_
- .flags = IRQF_NO_THREAD,
- };
-
-+#ifdef CONFIG_SMP
-+static struct irqaction cpu_ip3_cascade_action = {
-+ .handler = no_action,
-+ .name = "cascade_ip3",
-+ .flags = IRQF_NO_THREAD,
-+};
-+#endif
-+
- static struct irqaction cpu_ext_cascade_action = {
- .handler = no_action,
- .name = "cascade_extirq",
-@@ -624,4 +645,7 @@ void __init arch_init_irq(void)
- }
-
- setup_irq(MIPS_CPU_IRQ_BASE + 2, &cpu_ip2_cascade_action);
-+#ifdef CONFIG_SMP
-+ setup_irq(MIPS_CPU_IRQ_BASE + 3, &cpu_ip3_cascade_action);
-+#endif
- }