summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-mx3/mm.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-mx3/mm.c')
-rw-r--r--arch/arm/mach-mx3/mm.c43
1 files changed, 26 insertions, 17 deletions
diff --git a/arch/arm/mach-mx3/mm.c b/arch/arm/mach-mx3/mm.c
index 47118f76024..54d7174b420 100644
--- a/arch/arm/mach-mx3/mm.c
+++ b/arch/arm/mach-mx3/mm.c
@@ -27,14 +27,8 @@
#include <mach/common.h>
#include <mach/hardware.h>
#include <mach/iomux-v3.h>
-
-/*!
- * @file mm.c
- *
- * @brief This file creates static virtual to physical mappings, common to all MX3 boards.
- *
- * @ingroup Memory
- */
+#include <mach/gpio.h>
+#include <mach/irqs.h>
#ifdef CONFIG_SOC_IMX31
static struct map_desc mx31_io_desc[] __initdata = {
@@ -52,17 +46,25 @@ static struct map_desc mx31_io_desc[] __initdata = {
*/
void __init mx31_map_io(void)
{
+ iotable_init(mx31_io_desc, ARRAY_SIZE(mx31_io_desc));
+}
+
+void __init imx31_init_early(void)
+{
mxc_set_cpu_type(MXC_CPU_MX31);
mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
-
- iotable_init(mx31_io_desc, ARRAY_SIZE(mx31_io_desc));
}
-int imx31_register_gpios(void);
+static struct mxc_gpio_port imx31_gpio_ports[] = {
+ DEFINE_IMX_GPIO_PORT_IRQ(MX31, 0, 1, MX31_INT_GPIO1),
+ DEFINE_IMX_GPIO_PORT_IRQ(MX31, 1, 2, MX31_INT_GPIO2),
+ DEFINE_IMX_GPIO_PORT_IRQ(MX31, 2, 3, MX31_INT_GPIO3),
+};
+
void __init mx31_init_irq(void)
{
mxc_init_irq(MX31_IO_ADDRESS(MX31_AVIC_BASE_ADDR));
- imx31_register_gpios();
+ mxc_gpio_init(imx31_gpio_ports, ARRAY_SIZE(imx31_gpio_ports));
}
#endif /* ifdef CONFIG_SOC_IMX31 */
@@ -77,18 +79,26 @@ static struct map_desc mx35_io_desc[] __initdata = {
void __init mx35_map_io(void)
{
+ iotable_init(mx35_io_desc, ARRAY_SIZE(mx35_io_desc));
+}
+
+void __init imx35_init_early(void)
+{
mxc_set_cpu_type(MXC_CPU_MX35);
mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR));
mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR));
-
- iotable_init(mx35_io_desc, ARRAY_SIZE(mx35_io_desc));
}
-int imx35_register_gpios(void);
+static struct mxc_gpio_port imx35_gpio_ports[] = {
+ DEFINE_IMX_GPIO_PORT_IRQ(MX35, 0, 1, MX35_INT_GPIO1),
+ DEFINE_IMX_GPIO_PORT_IRQ(MX35, 1, 2, MX35_INT_GPIO2),
+ DEFINE_IMX_GPIO_PORT_IRQ(MX35, 2, 3, MX35_INT_GPIO3),
+};
+
void __init mx35_init_irq(void)
{
mxc_init_irq(MX35_IO_ADDRESS(MX35_AVIC_BASE_ADDR));
- imx35_register_gpios();
+ mxc_gpio_init(imx35_gpio_ports, ARRAY_SIZE(imx35_gpio_ports));
}
#endif /* ifdef CONFIG_SOC_IMX35 */
@@ -129,4 +139,3 @@ static int mxc_init_l2x0(void)
arch_initcall(mxc_init_l2x0);
#endif
-