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Diffstat (limited to 'arch/arm/mach-ixp4xx/common.c')
-rw-r--r--arch/arm/mach-ixp4xx/common.c51
1 files changed, 47 insertions, 4 deletions
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index fbe288a8da65..2ec9a9e9a04d 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -28,6 +28,7 @@
#include <linux/timex.h>
#include <linux/clocksource.h>
+#include <asm/arch/udc.h>
#include <asm/hardware.h>
#include <asm/uaccess.h>
#include <asm/io.h>
@@ -39,6 +40,8 @@
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
+static int __init ixp4xx_clocksource_init(void);
+
/*************************************************************************
* IXP4xx chipset I/O mapping
*************************************************************************/
@@ -195,7 +198,7 @@ static void ixp4xx_irq_unmask(unsigned int irq)
*IXP4XX_ICMR |= (1 << irq);
}
-static struct irqchip ixp4xx_irq_chip = {
+static struct irq_chip ixp4xx_irq_chip = {
.name = "IXP4xx",
.ack = ixp4xx_irq_ack,
.mask = ixp4xx_irq_mask,
@@ -224,7 +227,7 @@ void __init ixp4xx_init_irq(void)
/* Default to all level triggered */
for(i = 0; i < NR_IRQS; i++) {
set_irq_chip(i, &ixp4xx_irq_chip);
- set_irq_handler(i, do_level_IRQ);
+ set_irq_handler(i, handle_level_irq);
set_irq_flags(i, IRQF_VALID);
}
}
@@ -280,12 +283,52 @@ static void __init ixp4xx_timer_init(void)
/* Connect the interrupt handler and enable the interrupt */
setup_irq(IRQ_IXP4XX_TIMER1, &ixp4xx_timer_irq);
+
+ ixp4xx_clocksource_init();
}
struct sys_timer ixp4xx_timer = {
.init = ixp4xx_timer_init,
};
+static struct pxa2xx_udc_mach_info ixp4xx_udc_info;
+
+void __init ixp4xx_set_udc_info(struct pxa2xx_udc_mach_info *info)
+{
+ memcpy(&ixp4xx_udc_info, info, sizeof *info);
+}
+
+static struct resource ixp4xx_udc_resources[] = {
+ [0] = {
+ .start = 0xc800b000,
+ .end = 0xc800bfff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_IXP4XX_USB,
+ .end = IRQ_IXP4XX_USB,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+/*
+ * USB device controller. The IXP4xx uses the same controller as PXA2XX,
+ * so we just use the same device.
+ */
+static struct platform_device ixp4xx_udc_device = {
+ .name = "pxa2xx-udc",
+ .id = -1,
+ .num_resources = 2,
+ .resource = ixp4xx_udc_resources,
+ .dev = {
+ .platform_data = &ixp4xx_udc_info,
+ },
+};
+
+static struct platform_device *ixp4xx_devices[] __initdata = {
+ &ixp4xx_udc_device,
+};
+
static struct resource ixp46x_i2c_resources[] = {
[0] = {
.start = 0xc8011000,
@@ -321,6 +364,8 @@ void __init ixp4xx_sys_init(void)
{
ixp4xx_exp_bus_size = SZ_16M;
+ platform_add_devices(ixp4xx_devices, ARRAY_SIZE(ixp4xx_devices));
+
if (cpu_is_ixp46x()) {
int region;
@@ -363,5 +408,3 @@ static int __init ixp4xx_clocksource_init(void)
return 0;
}
-
-device_initcall(ixp4xx_clocksource_init);