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use SoC specific irq dispatch code

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SVN-Revision: 13736
This commit is contained in:
Gabor Juhos 2008-12-23 13:59:04 +00:00
parent e90ad86d42
commit 067e900705
3 changed files with 24 additions and 5 deletions
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1
target/linux/ar71xx/files-2.6.28/arch/mips/include/asm/mach-ar71xx/ar71xx.h
View file

@ -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)

25
target/linux/ar71xx/files/arch/mips/ar71xx/irq.c
View file

@ -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_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();
}

1
target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/ar71xx.h
View file

@ -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)