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Diffstat (limited to 'arch/arm/mach-mx5/mm-mx50.c')
-rw-r--r--arch/arm/mach-mx5/mm-mx50.c19
1 files changed, 16 insertions, 3 deletions
diff --git a/arch/arm/mach-mx5/mm-mx50.c b/arch/arm/mach-mx5/mm-mx50.c
index 8c6540e58390..b9c363b514a9 100644
--- a/arch/arm/mach-mx5/mm-mx50.c
+++ b/arch/arm/mach-mx5/mm-mx50.c
@@ -26,6 +26,8 @@
#include <mach/hardware.h>
#include <mach/common.h>
#include <mach/iomux-v3.h>
+#include <mach/gpio.h>
+#include <mach/irqs.h>
/*
* Define the MX50 memory map.
@@ -44,16 +46,27 @@ static struct map_desc mx50_io_desc[] __initdata = {
*/
void __init mx50_map_io(void)
{
+ iotable_init(mx50_io_desc, ARRAY_SIZE(mx50_io_desc));
+}
+
+void __init imx50_init_early(void)
+{
mxc_set_cpu_type(MXC_CPU_MX50);
mxc_iomux_v3_init(MX50_IO_ADDRESS(MX50_IOMUXC_BASE_ADDR));
mxc_arch_reset_init(MX50_IO_ADDRESS(MX50_WDOG_BASE_ADDR));
- iotable_init(mx50_io_desc, ARRAY_SIZE(mx50_io_desc));
}
-int imx50_register_gpios(void);
+static struct mxc_gpio_port imx50_gpio_ports[] = {
+ DEFINE_IMX_GPIO_PORT_IRQ_HIGH(MX50, 0, 1, MX50_INT_GPIO1_LOW, MX50_INT_GPIO1_HIGH),
+ DEFINE_IMX_GPIO_PORT_IRQ_HIGH(MX50, 1, 2, MX50_INT_GPIO2_LOW, MX50_INT_GPIO2_HIGH),
+ DEFINE_IMX_GPIO_PORT_IRQ_HIGH(MX50, 2, 3, MX50_INT_GPIO3_LOW, MX50_INT_GPIO3_HIGH),
+ DEFINE_IMX_GPIO_PORT_IRQ_HIGH(MX50, 3, 4, MX50_INT_GPIO3_LOW, MX50_INT_GPIO3_HIGH),
+ DEFINE_IMX_GPIO_PORT_IRQ_HIGH(MX50, 4, 5, MX50_INT_GPIO3_LOW, MX50_INT_GPIO3_HIGH),
+ DEFINE_IMX_GPIO_PORT_IRQ_HIGH(MX50, 5, 6, MX50_INT_GPIO3_LOW, MX50_INT_GPIO3_HIGH),
+};
void __init mx50_init_irq(void)
{
tzic_init_irq(MX50_IO_ADDRESS(MX50_TZIC_BASE_ADDR));
- imx50_register_gpios();
+ mxc_gpio_init(imx50_gpio_ports, ARRAY_SIZE(imx50_gpio_ports));
}