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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-10-09 21:33:07 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-10-09 21:33:07 +0100
commit6defd90433729c2d795865165cb34d938d8ff07c (patch)
treeebb963c6db463296b8f926d79d7ddc8c1251ca24 /arch/arm/mach-mv78xx0
parentc97f68145e8067b3ac4b126a6faebf90f9ffc302 (diff)
parent99c6bb390cf599b9e0aa6e69beacc4e5d875bf77 (diff)
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Merge branch 'for-rmk' of git://git.marvell.com/orion
Merge branch 'orion-devel' into devel
Diffstat (limited to 'arch/arm/mach-mv78xx0')
-rw-r--r--arch/arm/mach-mv78xx0/common.c7
-rw-r--r--arch/arm/mach-mv78xx0/include/mach/entry-macro.S18
-rw-r--r--arch/arm/mach-mv78xx0/include/mach/irqs.h7
-rw-r--r--arch/arm/mach-mv78xx0/include/mach/mv78xx0.h2
-rw-r--r--arch/arm/mach-mv78xx0/irq.c1
5 files changed, 28 insertions, 7 deletions
diff --git a/arch/arm/mach-mv78xx0/common.c b/arch/arm/mach-mv78xx0/common.c
index 953a26c..d56a05e 100644
--- a/arch/arm/mach-mv78xx0/common.c
+++ b/arch/arm/mach-mv78xx0/common.c
@@ -285,6 +285,11 @@ static struct resource mv78xx0_ge00_shared_resources[] = {
.start = GE00_PHYS_BASE + 0x2000,
.end = GE00_PHYS_BASE + 0x3fff,
.flags = IORESOURCE_MEM,
+ }, {
+ .name = "ge err irq",
+ .start = IRQ_MV78XX0_GE_ERR,
+ .end = IRQ_MV78XX0_GE_ERR,
+ .flags = IORESOURCE_IRQ,
},
};
@@ -294,7 +299,7 @@ static struct platform_device mv78xx0_ge00_shared = {
.dev = {
.platform_data = &mv78xx0_ge00_shared_data,
},
- .num_resources = 1,
+ .num_resources = ARRAY_SIZE(mv78xx0_ge00_shared_resources),
.resource = mv78xx0_ge00_shared_resources,
};
diff --git a/arch/arm/mach-mv78xx0/include/mach/entry-macro.S b/arch/arm/mach-mv78xx0/include/mach/entry-macro.S
index ed4a46b..fbfb269 100644
--- a/arch/arm/mach-mv78xx0/include/mach/entry-macro.S
+++ b/arch/arm/mach-mv78xx0/include/mach/entry-macro.S
@@ -26,14 +26,22 @@
ldr \tmp, [\base, #IRQ_MASK_LOW_OFF]
mov \irqnr, #31
ands \irqstat, \irqstat, \tmp
+ bne 1001f
@ if no low interrupts set, check high interrupts
- ldreq \irqstat, [\base, #IRQ_CAUSE_HIGH_OFF]
- ldreq \tmp, [\base, #IRQ_MASK_HIGH_OFF]
- moveq \irqnr, #63
- andeqs \irqstat, \irqstat, \tmp
+ ldr \irqstat, [\base, #IRQ_CAUSE_HIGH_OFF]
+ ldr \tmp, [\base, #IRQ_MASK_HIGH_OFF]
+ mov \irqnr, #63
+ ands \irqstat, \irqstat, \tmp
+ bne 1001f
+
+ @ if no high interrupts set, check error interrupts
+ ldr \irqstat, [\base, #IRQ_CAUSE_ERR_OFF]
+ ldr \tmp, [\base, #IRQ_MASK_ERR_OFF]
+ mov \irqnr, #95
+ ands \irqstat, \irqstat, \tmp
@ find first active interrupt source
- clzne \irqstat, \irqstat
+1001: clzne \irqstat, \irqstat
subne \irqnr, \irqnr, \irqstat
.endm
diff --git a/arch/arm/mach-mv78xx0/include/mach/irqs.h b/arch/arm/mach-mv78xx0/include/mach/irqs.h
index 995d7fb..bebc330 100644
--- a/arch/arm/mach-mv78xx0/include/mach/irqs.h
+++ b/arch/arm/mach-mv78xx0/include/mach/irqs.h
@@ -80,9 +80,14 @@
#define IRQ_MV78XX0_DB_OUT 61
/*
+ * MV78xx0 Error Interrupt Controller
+ */
+#define IRQ_MV78XX0_GE_ERR 70
+
+/*
* MV78XX0 General Purpose Pins
*/
-#define IRQ_MV78XX0_GPIO_START 64
+#define IRQ_MV78XX0_GPIO_START 96
#define NR_GPIO_IRQS GPIO_MAX
#define NR_IRQS (IRQ_MV78XX0_GPIO_START + NR_GPIO_IRQS)
diff --git a/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h b/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
index ad66417..ee9c559 100644
--- a/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
+++ b/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
@@ -71,8 +71,10 @@
#define BRIDGE_INT_TIMER1 0x0004
#define BRIDGE_INT_TIMER1_CLR (~0x0004)
#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0200)
+#define IRQ_CAUSE_ERR_OFF 0x0000
#define IRQ_CAUSE_LOW_OFF 0x0004
#define IRQ_CAUSE_HIGH_OFF 0x0008
+#define IRQ_MASK_ERR_OFF 0x000c
#define IRQ_MASK_LOW_OFF 0x0010
#define IRQ_MASK_HIGH_OFF 0x0014
#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0300)
diff --git a/arch/arm/mach-mv78xx0/irq.c b/arch/arm/mach-mv78xx0/irq.c
index 28248d3..503e5d1 100644
--- a/arch/arm/mach-mv78xx0/irq.c
+++ b/arch/arm/mach-mv78xx0/irq.c
@@ -19,4 +19,5 @@ void __init mv78xx0_init_irq(void)
{
orion_irq_init(0, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF));
orion_irq_init(32, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF));
+ orion_irq_init(64, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_ERR_OFF));
}