use SoC specific irq dispatch code

SVN-Revision: 13736

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 f5de7c0330d43075cdc01cc26ed98e1ac40876c6..a322929ef0f6e53aec5d0a9aaa4b065c4fd1a1e8 100644 (file)
--- 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 eda74744183239da1651c65f8f54ed3b86575cc2..0d5af43d7c67bf3aa75fd917453df4863c4cef1a 100644 (file)
--- 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 f5de7c0330d43075cdc01cc26ed98e1ac40876c6..a322929ef0f6e53aec5d0a9aaa4b065c4fd1a1e8 100644 (file)
--- 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)