diff options
Diffstat (limited to 'arch/arm/mach-imx/mm-imx1.c')
| -rw-r--r-- | arch/arm/mach-imx/mm-imx1.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/arch/arm/mach-imx/mm-imx1.c b/arch/arm/mach-imx/mm-imx1.c index 729ae09..2e482ba 100644 --- a/arch/arm/mach-imx/mm-imx1.c +++ b/arch/arm/mach-imx/mm-imx1.c @@ -23,6 +23,9 @@ #include <mach/common.h> #include <mach/hardware.h> +#include <mach/gpio.h> +#include <mach/irqs.h> +#include <mach/iomux-v1.h> static struct map_desc imx_io_desc[] __initdata = { imx_map_entry(MX1, IO, MT_DEVICE), @@ -30,16 +33,26 @@ static struct map_desc imx_io_desc[] __initdata = { void __init mx1_map_io(void) { + iotable_init(imx_io_desc, ARRAY_SIZE(imx_io_desc)); +} + +void __init imx1_init_early(void) +{ mxc_set_cpu_type(MXC_CPU_MX1); mxc_arch_reset_init(MX1_IO_ADDRESS(MX1_WDT_BASE_ADDR)); - - iotable_init(imx_io_desc, ARRAY_SIZE(imx_io_desc)); + imx_iomuxv1_init(MX1_IO_ADDRESS(MX1_GPIO_BASE_ADDR), + MX1_NUM_GPIO_PORT); } -int imx1_register_gpios(void); +static struct mxc_gpio_port imx1_gpio_ports[] = { + DEFINE_IMX_GPIO_PORT_IRQ(MX1, 0, 1, MX1_GPIO_INT_PORTA), + DEFINE_IMX_GPIO_PORT_IRQ(MX1, 1, 2, MX1_GPIO_INT_PORTB), + DEFINE_IMX_GPIO_PORT_IRQ(MX1, 2, 3, MX1_GPIO_INT_PORTC), + DEFINE_IMX_GPIO_PORT_IRQ(MX1, 3, 4, MX1_GPIO_INT_PORTD), +}; void __init mx1_init_irq(void) { mxc_init_irq(MX1_IO_ADDRESS(MX1_AVIC_BASE_ADDR)); - imx1_register_gpios(); + mxc_gpio_init(imx1_gpio_ports, ARRAY_SIZE(imx1_gpio_ports)); } |