diff options
Diffstat (limited to 'arch/arm/mach-imx/mm-imx27.c')
-rw-r--r-- | arch/arm/mach-imx/mm-imx27.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/arch/arm/mach-imx/mm-imx27.c b/arch/arm/mach-imx/mm-imx27.c index a24622957ff..a6761a39f08 100644 --- a/arch/arm/mach-imx/mm-imx27.c +++ b/arch/arm/mach-imx/mm-imx27.c @@ -24,6 +24,9 @@ #include <mach/common.h> #include <asm/pgtable.h> #include <asm/mach/map.h> +#include <mach/gpio.h> +#include <mach/irqs.h> +#include <mach/iomux-v1.h> /* MX27 memory map definition */ static struct map_desc imx27_io_desc[] __initdata = { @@ -35,33 +38,18 @@ static struct map_desc imx27_io_desc[] __initdata = { * - ROM Patch * - and some reserved space */ - { - .virtual = MX27_AIPI_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(MX27_AIPI_BASE_ADDR), - .length = MX27_AIPI_SIZE, - .type = MT_DEVICE - }, + imx_map_entry(MX27, AIPI, MT_DEVICE), /* * this fixed mapping covers: * - CSI * - ATA */ - { - .virtual = MX27_SAHB1_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(MX27_SAHB1_BASE_ADDR), - .length = MX27_SAHB1_SIZE, - .type = MT_DEVICE - }, + imx_map_entry(MX27, SAHB1, MT_DEVICE), /* * this fixed mapping covers: * - EMI */ - { - .virtual = MX27_X_MEMC_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(MX27_X_MEMC_BASE_ADDR), - .length = MX27_X_MEMC_SIZE, - .type = MT_DEVICE - }, + imx_map_entry(MX27, X_MEMC, MT_DEVICE), }; /* @@ -71,16 +59,28 @@ static struct map_desc imx27_io_desc[] __initdata = { */ void __init mx27_map_io(void) { + iotable_init(imx27_io_desc, ARRAY_SIZE(imx27_io_desc)); +} + +void __init imx27_init_early(void) +{ mxc_set_cpu_type(MXC_CPU_MX27); mxc_arch_reset_init(MX27_IO_ADDRESS(MX27_WDOG_BASE_ADDR)); - - iotable_init(imx27_io_desc, ARRAY_SIZE(imx27_io_desc)); + imx_iomuxv1_init(MX27_IO_ADDRESS(MX27_GPIO_BASE_ADDR), + MX27_NUM_GPIO_PORT); } -int imx27_register_gpios(void); +static struct mxc_gpio_port imx27_gpio_ports[] = { + DEFINE_IMX_GPIO_PORT_IRQ(MX27, 0, 1, MX27_INT_GPIO), + DEFINE_IMX_GPIO_PORT(MX27, 1, 2), + DEFINE_IMX_GPIO_PORT(MX27, 2, 3), + DEFINE_IMX_GPIO_PORT(MX27, 3, 4), + DEFINE_IMX_GPIO_PORT(MX27, 4, 5), + DEFINE_IMX_GPIO_PORT(MX27, 5, 6), +}; void __init mx27_init_irq(void) { mxc_init_irq(MX27_IO_ADDRESS(MX27_AVIC_BASE_ADDR)); - imx27_register_gpios(); + mxc_gpio_init(imx27_gpio_ports, ARRAY_SIZE(imx27_gpio_ports)); } |