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Diffstat (limited to 'arch/arm/mach-imx/mm-imx27.c')
-rw-r--r--arch/arm/mach-imx/mm-imx27.c23
1 files changed, 19 insertions, 4 deletions
diff --git a/arch/arm/mach-imx/mm-imx27.c b/arch/arm/mach-imx/mm-imx27.c
index 374e48b7a41..a6761a39f08 100644
--- a/arch/arm/mach-imx/mm-imx27.c
+++ b/arch/arm/mach-imx/mm-imx27.c
@@ -24,6 +24,9 @@
24#include <mach/common.h> 24#include <mach/common.h>
25#include <asm/pgtable.h> 25#include <asm/pgtable.h>
26#include <asm/mach/map.h> 26#include <asm/mach/map.h>
27#include <mach/gpio.h>
28#include <mach/irqs.h>
29#include <mach/iomux-v1.h>
27 30
28/* MX27 memory map definition */ 31/* MX27 memory map definition */
29static struct map_desc imx27_io_desc[] __initdata = { 32static struct map_desc imx27_io_desc[] __initdata = {
@@ -56,16 +59,28 @@ static struct map_desc imx27_io_desc[] __initdata = {
56 */ 59 */
57void __init mx27_map_io(void) 60void __init mx27_map_io(void)
58{ 61{
62 iotable_init(imx27_io_desc, ARRAY_SIZE(imx27_io_desc));
63}
64
65void __init imx27_init_early(void)
66{
59 mxc_set_cpu_type(MXC_CPU_MX27); 67 mxc_set_cpu_type(MXC_CPU_MX27);
60 mxc_arch_reset_init(MX27_IO_ADDRESS(MX27_WDOG_BASE_ADDR)); 68 mxc_arch_reset_init(MX27_IO_ADDRESS(MX27_WDOG_BASE_ADDR));
61 69 imx_iomuxv1_init(MX27_IO_ADDRESS(MX27_GPIO_BASE_ADDR),
62 iotable_init(imx27_io_desc, ARRAY_SIZE(imx27_io_desc)); 70 MX27_NUM_GPIO_PORT);
63} 71}
64 72
65int imx27_register_gpios(void); 73static struct mxc_gpio_port imx27_gpio_ports[] = {
74 DEFINE_IMX_GPIO_PORT_IRQ(MX27, 0, 1, MX27_INT_GPIO),
75 DEFINE_IMX_GPIO_PORT(MX27, 1, 2),
76 DEFINE_IMX_GPIO_PORT(MX27, 2, 3),
77 DEFINE_IMX_GPIO_PORT(MX27, 3, 4),
78 DEFINE_IMX_GPIO_PORT(MX27, 4, 5),
79 DEFINE_IMX_GPIO_PORT(MX27, 5, 6),
80};
66 81
67void __init mx27_init_irq(void) 82void __init mx27_init_irq(void)
68{ 83{
69 mxc_init_irq(MX27_IO_ADDRESS(MX27_AVIC_BASE_ADDR)); 84 mxc_init_irq(MX27_IO_ADDRESS(MX27_AVIC_BASE_ADDR));
70 imx27_register_gpios(); 85 mxc_gpio_init(imx27_gpio_ports, ARRAY_SIZE(imx27_gpio_ports));
71} 86}