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Diffstat (limited to 'arch/ppc/platforms/4xx/ibmstb4.c')
-rw-r--r--arch/ppc/platforms/4xx/ibmstb4.c52
1 files changed, 46 insertions, 6 deletions
diff --git a/arch/ppc/platforms/4xx/ibmstb4.c b/arch/ppc/platforms/4xx/ibmstb4.c
index 874d16bab73..d90627b68fa 100644
--- a/arch/ppc/platforms/4xx/ibmstb4.c
+++ b/arch/ppc/platforms/4xx/ibmstb4.c
@@ -11,6 +11,7 @@
#include <linux/init.h>
#include <asm/ocp.h>
+#include <asm/ppc4xx_pic.h>
#include <platforms/4xx/ibmstb4.h>
static struct ocp_func_iic_data ibmstb4_iic0_def = {
@@ -72,12 +73,51 @@ struct ocp_def core_ocp[] __initdata = {
.irq = IDE0_IRQ,
.pm = OCP_CPM_NA,
},
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_USB,
- .paddr = USB0_BASE,
- .irq = USB0_IRQ,
- .pm = OCP_CPM_NA,
- },
{ .vendor = OCP_VENDOR_INVALID,
}
};
+
+/* Polarity and triggering settings for internal interrupt sources */
+struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
+ { .polarity = 0x7fffff01,
+ .triggering = 0x00000000,
+ .ext_irq_mask = 0x0000007e, /* IRQ0 - IRQ5 */
+ }
+};
+
+static struct resource ohci_usb_resources[] = {
+ [0] = {
+ .start = USB0_BASE,
+ .end = USB0_BASE + USB0_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = USB0_IRQ,
+ .end = USB0_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 dma_mask = 0xffffffffULL;
+
+static struct platform_device ohci_usb_device = {
+ .name = "ppc-soc-ohci",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(ohci_usb_resources),
+ .resource = ohci_usb_resources,
+ .dev = {
+ .dma_mask = &dma_mask,
+ .coherent_dma_mask = 0xffffffffULL,
+ }
+};
+
+static struct platform_device *ibmstb4_devs[] __initdata = {
+ &ohci_usb_device,
+};
+
+static int __init
+ibmstb4_platform_add_devices(void)
+{
+ return platform_add_devices(ibmstb4_devs, ARRAY_SIZE(ibmstb4_devs));
+}
+arch_initcall(ibmstb4_platform_add_devices);