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authorGabor Juhos <juhosg@openwrt.org>2008-12-23 13:59:04 +0000
committerGabor Juhos <juhosg@openwrt.org>2008-12-23 13:59:04 +0000
commit067e900705377b83a21fd7cb0cebd9f850e8d379 (patch)
treec678218126007169dc9d861af2b7699e8e09ad43
parente90ad86d42827a55c47864744b67f83e3327bda6 (diff)
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use SoC specific irq dispatch code
SVN-Revision: 13736
-rw-r--r--target/linux/ar71xx/files-2.6.28/arch/mips/include/asm/mach-ar71xx/ar71xx.h1
-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/irq.c27
-rw-r--r--target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/ar71xx.h1
3 files changed, 24 insertions, 5 deletions
diff --git a/target/linux/ar71xx/files-2.6.28/arch/mips/include/asm/mach-ar71xx/ar71xx.h b/target/linux/ar71xx/files-2.6.28/arch/mips/include/asm/mach-ar71xx/ar71xx.h
index f5de7c0330..a322929ef0 100644
--- a/target/linux/ar71xx/files-2.6.28/arch/mips/include/asm/mach-ar71xx/ar71xx.h
+++ b/target/linux/ar71xx/files-2.6.28/arch/mips/include/asm/mach-ar71xx/ar71xx.h
@@ -66,6 +66,7 @@
#define AR71XX_PCI_IRQ_COUNT 4
#define AR71XX_CPU_IRQ_PCI (AR71XX_CPU_IRQ_BASE + 2)
+#define AR71XX_CPU_IRQ_WMAC (AR71XX_CPU_IRQ_BASE + 2)
#define AR71XX_CPU_IRQ_USB (AR71XX_CPU_IRQ_BASE + 3)
#define AR71XX_CPU_IRQ_GE0 (AR71XX_CPU_IRQ_BASE + 4)
#define AR71XX_CPU_IRQ_GE1 (AR71XX_CPU_IRQ_BASE + 5)
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/irq.c b/target/linux/ar71xx/files/arch/mips/ar71xx/irq.c
index eda7474418..0d5af43d7c 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/irq.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/irq.c
@@ -84,7 +84,6 @@ static void __init ar71xx_pci_irq_init(void)
setup_irq(AR71XX_CPU_IRQ_PCI, &ar71xx_pci_irqaction);
}
-
#endif /* CONFIG_PCI */
static void ar71xx_gpio_irq_dispatch(void)
@@ -241,6 +240,13 @@ static void __init ar71xx_misc_irq_init(void)
setup_irq(AR71XX_CPU_IRQ_MISC, &ar71xx_misc_irqaction);
}
+static void ar913x_wmac_irq_dispatch(void)
+{
+ do_IRQ(AR71XX_CPU_IRQ_WMAC);
+}
+
+static void (* ar71xx_ip2_irq_handler)(void) = spurious_interrupt;
+
asmlinkage void plat_irq_dispatch(void)
{
unsigned long pending;
@@ -250,10 +256,8 @@ asmlinkage void plat_irq_dispatch(void)
if (pending & STATUSF_IP7)
do_IRQ(AR71XX_CPU_IRQ_TIMER);
-#ifdef CONFIG_PCI
else if (pending & STATUSF_IP2)
- ar71xx_pci_irq_dispatch();
-#endif
+ ar71xx_ip2_irq_handler();
else if (pending & STATUSF_IP4)
do_IRQ(AR71XX_CPU_IRQ_GE0);
@@ -277,9 +281,22 @@ void __init arch_init_irq(void)
ar71xx_misc_irq_init();
+ switch (ar71xx_soc) {
+ case AR71XX_SOC_AR7130:
+ case AR71XX_SOC_AR7141:
+ case AR71XX_SOC_AR7161:
#ifdef CONFIG_PCI
- ar71xx_pci_irq_init();
+ ar71xx_pci_irq_init();
+ ar71xx_ip2_irq_handler = ar71xx_pci_irq_dispatch;
#endif
+ break;
+ case AR71XX_SOC_AR9130:
+ case AR71XX_SOC_AR9132:
+ ar71xx_ip2_irq_handler = ar913x_wmac_irq_dispatch;
+ break;
+ default:
+ BUG();
+ }
ar71xx_gpio_irq_init();
}
diff --git a/target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/ar71xx.h b/target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/ar71xx.h
index f5de7c0330..a322929ef0 100644
--- a/target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/ar71xx.h
+++ b/target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/ar71xx.h
@@ -66,6 +66,7 @@
#define AR71XX_PCI_IRQ_COUNT 4
#define AR71XX_CPU_IRQ_PCI (AR71XX_CPU_IRQ_BASE + 2)
+#define AR71XX_CPU_IRQ_WMAC (AR71XX_CPU_IRQ_BASE + 2)
#define AR71XX_CPU_IRQ_USB (AR71XX_CPU_IRQ_BASE + 3)
#define AR71XX_CPU_IRQ_GE0 (AR71XX_CPU_IRQ_BASE + 4)
#define AR71XX_CPU_IRQ_GE1 (AR71XX_CPU_IRQ_BASE + 5)