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--- a/arch/arm/mach-cns3xxx/cns3420vb.c
+++ b/arch/arm/mach-cns3xxx/cns3420vb.c
@@ -198,6 +198,10 @@ static void __init cns3420_init(void)
cns3xxx_ahci_init();
cns3xxx_sdhci_init();
+ cns3xxx_gpio_init( 0, 32, CNS3XXX_GPIOA_BASE_VIRT, IRQ_CNS3XXX_GPIOA,
+ NR_IRQS_CNS3XXX);
+ cns3xxx_gpio_init(32, 32, CNS3XXX_GPIOB_BASE_VIRT, IRQ_CNS3XXX_GPIOB,
+ NR_IRQS_CNS3XXX + 32);
pm_power_off = cns3xxx_power_off;
}
@@ -213,7 +217,7 @@ static struct map_desc cns3420_io_desc[]
static void __init cns3420_map_io(void)
{
- cns3xxx_map_io();
+ cns3xxx_common_init();
cns3xxx_pcie_iotable_init();
iotable_init(cns3420_io_desc, ARRAY_SIZE(cns3420_io_desc));
--- a/arch/arm/mach-cns3xxx/core.c
+++ b/arch/arm/mach-cns3xxx/core.c
@@ -82,7 +82,7 @@ static struct map_desc cns3xxx_io_desc[]
},
};
-void __init cns3xxx_map_io(void)
+void __init cns3xxx_common_init(void)
{
#ifdef CONFIG_LOCAL_TIMERS
twd_base = (void __iomem *) CNS3XXX_TC11MP_TWD_BASE_VIRT;
--- a/arch/arm/mach-cns3xxx/core.h
+++ b/arch/arm/mach-cns3xxx/core.h
@@ -21,7 +21,7 @@ void __init cns3xxx_l2x0_init(void);
static inline void cns3xxx_l2x0_init(void) {}
#endif /* CONFIG_CACHE_L2X0 */
-void __init cns3xxx_map_io(void);
+void __init cns3xxx_common_init(void);
void __init cns3xxx_init_irq(void);
int __init cns3xxx_pcie_init(void);
void cns3xxx_power_off(void);
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -366,6 +366,8 @@ config ARCH_CLPS711X
config ARCH_CNS3XXX
bool "Cavium Networks CNS3XXX family"
select CPU_V6K
+ select ARCH_REQUIRE_GPIOLIB
+ select GENERIC_IRQ_CHIP
select GENERIC_CLOCKEVENTS
select ARM_GIC
select CLKDEV_LOOKUP
--- a/arch/arm/mach-cns3xxx/Makefile
+++ b/arch/arm/mach-cns3xxx/Makefile
@@ -1,4 +1,4 @@
-obj-$(CONFIG_ARCH_CNS3XXX) += core.o pm.o devices.o
+obj-$(CONFIG_ARCH_CNS3XXX) += core.o gpio.o pm.o devices.o
obj-$(CONFIG_PCI) += pcie.o
obj-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o
obj-$(CONFIG_SMP) += platsmp.o headsmp.o cns3xxx_fiq.o
--- a/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h
+++ b/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h
@@ -627,7 +627,7 @@ int cns3xxx_cpu_clock(void);
#if !defined(NR_IRQS) || (NR_IRQS < NR_IRQS_CNS3XXX)
#undef NR_IRQS
-#define NR_IRQS NR_IRQS_CNS3XXX
+#define NR_IRQS (NR_IRQS_CNS3XXX + 64)
#endif
#endif /* __MACH_BOARD_CNS3XXX_H */
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