+}
--- /dev/null
+++ b/drivers/usb/host/dwc_common_port/dwc_common_linux.c
-@@ -0,0 +1,1409 @@
+@@ -0,0 +1,1405 @@
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/module.h>
+
+#include <linux/version.h>
+
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+# include <linux/usb/gadget.h>
-+#else
-+# include <linux/usb_gadget.h>
-+#endif
+
+#include <asm/io.h>
+#include <asm/page.h>
+SEARCHENGINE = NO
--- /dev/null
+++ b/drivers/usb/host/dwc_otg/dummy_audio.c
-@@ -0,0 +1,1574 @@
+@@ -0,0 +1,1570 @@
+/*
+ * zero.c -- Gadget Zero, for USB development
+ *
+#include <asm/system.h>
+#include <asm/unaligned.h>
+
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)
+# include <linux/usb/ch9.h>
-+#else
-+# include <linux/usb_ch9.h>
-+#endif
+
+#include <linux/usb_gadget.h>
+
+#endif
--- /dev/null
+++ b/drivers/usb/host/dwc_otg/dwc_otg_driver.c
-@@ -0,0 +1,1772 @@
+@@ -0,0 +1,1768 @@
+/* ==========================================================================
+ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_driver.c $
+ * $Revision: #92 $
+#if defined(LM_INTERFACE) || defined(PLATFORM_INTERFACE)
+ dev_dbg(&_dev->dev, "Calling set_irq_type\n");
+ set_irq_type(devirq,
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30))
-+ IRQT_LOW
-+#else
+ IRQ_TYPE_LEVEL_LOW
-+#endif
+ );
+#endif
+#endif /*IRQF_TRIGGER_LOW*/
+END(_dwc_otg_fiq_stub)
--- /dev/null
+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
-@@ -0,0 +1,4327 @@
+@@ -0,0 +1,4325 @@
+
+/* ==========================================================================
+ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_hcd.c $
+ return retval;
+}
+
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30)
+int dwc_otg_hcd_endpoint_reset(dwc_otg_hcd_t * hcd, void *ep_handle)
+{
+ int retval = 0;
+ qh->data_toggle = DWC_OTG_HC_PID_DATA0;
+ return retval;
+}
-+#endif
+
+/**
+ * HCD Callback structure for handling mode switching.
+#endif /* DWC_DEVICE_ONLY */
--- /dev/null
+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
-@@ -0,0 +1,1083 @@
+@@ -0,0 +1,1034 @@
+
+/* ==========================================================================
+ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_hcd_linux.c $
+#include <asm/fiq.h>
+#endif
+#include <linux/usb.h>
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
-+#include <../drivers/usb/core/hcd.h>
-+#else
+#include <linux/usb/hcd.h>
-+#endif
+#include <asm/bug.h>
+
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30))
+#define USB_URB_EP_LINKING 1
-+#else
-+#define USB_URB_EP_LINKING 0
-+#endif
+
+#include "dwc_otg_hcd_if.h"
+#include "dwc_otg_dbg.h"
+/** @{ */
+/* manage i/o requests, device state */
+static int dwc_otg_urb_enqueue(struct usb_hcd *hcd,
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
-+ struct usb_host_endpoint *ep,
-+#endif
+ struct urb *urb, gfp_t mem_flags);
+
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30)
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
-+static int dwc_otg_urb_dequeue(struct usb_hcd *hcd, struct urb *urb);
-+#endif
-+#else /* kernels at or post 2.6.30 */
+static int dwc_otg_urb_dequeue(struct usb_hcd *hcd,
+ struct urb *urb, int status);
-+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30) */
+
+static void endpoint_disable(struct usb_hcd *hcd, struct usb_host_endpoint *ep);
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30)
+static void endpoint_reset(struct usb_hcd *hcd, struct usb_host_endpoint *ep);
-+#endif
+static irqreturn_t dwc_otg_hcd_irq(struct usb_hcd *hcd);
+extern int hcd_start(struct usb_hcd *hcd);
+extern void hcd_stop(struct usb_hcd *hcd);
+ .urb_enqueue = dwc_otg_urb_enqueue,
+ .urb_dequeue = dwc_otg_urb_dequeue,
+ .endpoint_disable = endpoint_disable,
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30)
+ .endpoint_reset = endpoint_reset,
-+#endif
+ .get_frame_number = get_frame_number,
+
+ .hub_status_data = hub_status_data,
+#if USB_URB_EP_LINKING
+ usb_hcd_unlink_urb_from_ep(dwc_otg_hcd_to_hcd(hcd), urb);
+#endif
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
-+ usb_hcd_giveback_urb(dwc_otg_hcd_to_hcd(hcd), urb);
-+#else
+ usb_hcd_giveback_urb(dwc_otg_hcd_to_hcd(hcd), urb, urb->status);
-+#endif
+ } else {
+ new_entry->urb = urb;
+#if USB_URB_EP_LINKING
+ * Allocate memory for the base HCD plus the DWC OTG HCD.
+ * Initialize the base HCD.
+ */
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30)
-+ hcd = usb_create_hcd(&dwc_otg_hc_driver, &_dev->dev, _dev->dev.bus_id);
-+#else
+ hcd = usb_create_hcd(&dwc_otg_hc_driver, &_dev->dev, dev_name(&_dev->dev));
+ hcd->has_tt = 1;
+// hcd->uses_new_polling = 1;
+// hcd->poll_rh = 0;
-+#endif
+ if (!hcd) {
+ retval = -ENOMEM;
+ goto error1;
+#endif
+
+ hcd->self.otg_port = dwc_otg_hcd_otg_port(dwc_otg_hcd);
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33) //don't support for LM(with 2.6.20.1 kernel)
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35) //version field absent later
-+ hcd->self.otg_version = dwc_otg_get_otg_version(otg_dev->core_if);
-+#endif
+ /* Don't support SG list at this point */
+ hcd->self.sg_tablesize = 0;
-+#endif
+ /*
+ * Finish generic HCD initialization and start the HCD. This function
+ * allocates the DMA buffer pool, registers the USB bus, requests the
+ * (URB). mem_flags indicates the type of memory allocation to use while
+ * processing this URB. */
+static int dwc_otg_urb_enqueue(struct usb_hcd *hcd,
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
-+ struct usb_host_endpoint *ep,
-+#endif
+ struct urb *urb, gfp_t mem_flags)
+{
+ int retval = 0;
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28)
+ struct usb_host_endpoint *ep = urb->ep;
-+#endif
+ dwc_irqflags_t irqflags;
+ void **ref_ep_hcpriv = &ep->hcpriv;
+ dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd(hcd);
+
+/** Aborts/cancels a USB transfer request. Always returns 0 to indicate
+ * success. */
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
-+static int dwc_otg_urb_dequeue(struct usb_hcd *hcd, struct urb *urb)
-+#else
+static int dwc_otg_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
-+#endif
+{
+ dwc_irqflags_t flags;
+ dwc_otg_hcd_t *dwc_otg_hcd;
+ DWC_SPINUNLOCK_IRQRESTORE(dwc_otg_hcd->lock, flags);
+
+
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
-+ usb_hcd_giveback_urb(hcd, urb);
-+#else
+ usb_hcd_giveback_urb(hcd, urb, status);
-+#endif
+ if (CHK_DEBUG_LEVEL(DBG_HCDV | DBG_HCD_URB)) {
+ DWC_PRINTF("Called usb_hcd_giveback_urb() \n");
+ DWC_PRINTF(" 1urb->status = %d\n", urb->status);
+ ep->hcpriv = NULL;
+}
+
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30)
+/* Resets endpoint specific parameter values, in current version used to reset
+ * the data toggle(as a WA). This function can be called from usb_clear_halt routine */
+static void endpoint_reset(struct usb_hcd *hcd, struct usb_host_endpoint *ep)
+ }
+ DWC_SPINUNLOCK_IRQRESTORE(dwc_otg_hcd->lock, flags);
+}
-+#endif
+
+/** Handles host mode interrupts for the DWC_otg controller. Returns IRQ_NONE if
+ * there was no interrupt to handle. Returns IRQ_HANDLED if there was a valid
+#endif /* DWC_DEVICE_ONLY */
--- /dev/null
+++ b/drivers/usb/host/dwc_otg/dwc_otg_os_dep.h
-@@ -0,0 +1,199 @@
+@@ -0,0 +1,170 @@
+#ifndef _DWC_OS_DEP_H_
+#define _DWC_OS_DEP_H_
+
+
+#include <linux/version.h>
+
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+# include <linux/irq.h>
-+#endif
+
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)
+# include <linux/usb/ch9.h>
-+#else
-+# include <linux/usb_ch9.h>
-+#endif
+
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+# include <linux/usb/gadget.h>
-+#else
-+# include <linux/usb_gadget.h>
-+#endif
-+
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-+# include <asm/irq.h>
-+#endif
+
+#ifdef PCI_INTERFACE
+# include <asm/io.h>
+# include <asm/sizes.h>
+# include <asm/param.h>
+# include <asm/io.h>
-+# if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30))
-+# include <asm/arch/hardware.h>
-+# include <asm/arch/lm.h>
-+# include <asm/arch/irqs.h>
-+# include <asm/arch/regs-irq.h>
-+# else
+/* in 2.6.31, at least, we seem to have lost the generic LM infrastructure -
+ here we assume that the machine architecture provides definitions
+ in its own header
+*/
+# include <mach/lm.h>
+# include <mach/hardware.h>
-+# endif
+#endif
+
+#ifdef PLATFORM_INTERFACE
+/** The OS page size */
+#define DWC_OS_PAGE_SIZE PAGE_SIZE
+
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14)
-+typedef int gfp_t;
-+#endif
-+
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)
-+# define IRQF_SHARED SA_SHIRQ
-+#endif
-+
+typedef struct os_dependent {
+ /** Base address returned from ioremap() */
+ void *base;
+#endif /* DWC_HOST_ONLY */
--- /dev/null
+++ b/drivers/usb/host/dwc_otg/dwc_otg_pcd_linux.c
-@@ -0,0 +1,1262 @@
+@@ -0,0 +1,1176 @@
+ /* ==========================================================================
+ * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_pcd_linux.c $
+ * $Revision: #21 $
+ kfree(req);
+}
+
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
-+/**
-+ * This function allocates an I/O buffer to be used for a transfer
-+ * to/from the specified endpoint.
-+ *
-+ * @param usb_ep The endpoint to be used with with the request
-+ * @param bytes The desired number of bytes for the buffer
-+ * @param dma Pointer to the buffer's DMA address; must be valid
-+ * @param gfp_flags the GFP_* flags to use.
-+ * @return address of a new buffer or null is buffer could not be allocated.
-+ */
-+static void *dwc_otg_pcd_alloc_buffer(struct usb_ep *usb_ep, unsigned bytes,
-+ dma_addr_t * dma, gfp_t gfp_flags)
-+{
-+ void *buf;
-+ dwc_otg_pcd_t *pcd = 0;
-+
-+ pcd = gadget_wrapper->pcd;
-+
-+ DWC_DEBUGPL(DBG_PCDV, "%s(%p,%d,%p,%0x)\n", __func__, usb_ep, bytes,
-+ dma, gfp_flags);
-+
-+ /* Check dword alignment */
-+ if ((bytes & 0x3UL) != 0) {
-+ DWC_WARN("%s() Buffer size is not a multiple of"
-+ "DWORD size (%d)", __func__, bytes);
-+ }
-+
-+ buf = dma_alloc_coherent(NULL, bytes, dma, gfp_flags);
-+ WARN_ON(!buf);
-+
-+ /* Check dword alignment */
-+ if (((int)buf & 0x3UL) != 0) {
-+ DWC_WARN("%s() Buffer is not DWORD aligned (%p)",
-+ __func__, buf);
-+ }
-+
-+ return buf;
-+}
-+
-+/**
-+ * This function frees an I/O buffer that was allocated by alloc_buffer.
-+ *
-+ * @param usb_ep the endpoint associated with the buffer
-+ * @param buf address of the buffer
-+ * @param dma The buffer's DMA address
-+ * @param bytes The number of bytes of the buffer
-+ */
-+static void dwc_otg_pcd_free_buffer(struct usb_ep *usb_ep, void *buf,
-+ dma_addr_t dma, unsigned bytes)
-+{
-+ dwc_otg_pcd_t *pcd = 0;
-+
-+ pcd = gadget_wrapper->pcd;
-+
-+ DWC_DEBUGPL(DBG_PCDV, "%s(%p,%0x,%d)\n", __func__, buf, dma, bytes);
-+
-+ dma_free_coherent(NULL, bytes, buf, dma);
-+}
-+#endif
-+
+/**
+ * This function is used to submit an I/O Request to an EP.
+ *
+ is_isoc_ep = 0;
+ else
+ is_isoc_ep = (ep->dwc_ep.type == DWC_OTG_EP_TYPE_ISOC) ? 1 : 0;
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
-+ dma_addr = usb_req->dma;
-+#else
+ if (GET_CORE_IF(pcd)->dma_enable) {
+ dwc_otg_device_t *otg_dev = gadget_wrapper->pcd->otg_dev;
+ struct device *dev = NULL;
+ DMA_FROM_DEVICE);
+ }
+ }
-+#endif
+
+#ifdef DWC_UTE_PER_IO
+ if (is_isoc_ep == 1) {
+ return retval;
+}
+
-+//#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30))
-+#if 0
+/**
+ * ep_wedge: sets the halt feature and ignores clear requests
+ *
+
+ return retval;
+}
-+#endif
+
+#ifdef DWC_EN_ISOC
+/**
+ .alloc_request = dwc_otg_pcd_alloc_request,
+ .free_request = dwc_otg_pcd_free_request,
+
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
-+ .alloc_buffer = dwc_otg_pcd_alloc_buffer,
-+ .free_buffer = dwc_otg_pcd_free_buffer,
-+#endif
-+
+ .queue = ep_queue,
+ .dequeue = ep_dequeue,
+
+ .alloc_request = dwc_otg_pcd_alloc_request,
+ .free_request = dwc_otg_pcd_free_request,
+
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
-+ .alloc_buffer = dwc_otg_pcd_alloc_buffer,
-+ .free_buffer = dwc_otg_pcd_free_buffer,
-+#else
+ /* .set_wedge = ep_wedge, */
+ .set_wedge = NULL, /* uses set_halt instead */
-+#endif
+
+ .queue = ep_queue,
+ .dequeue = ep_dequeue,
+ void *req_handle, int32_t status, uint32_t actual)
+{
+ struct usb_request *req = (struct usb_request *)req_handle;
-+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,27)
+ struct dwc_otg_pcd_ep *ep = NULL;
-+#endif
+
+ if (req && req->complete) {
+ switch (status) {
+ req->complete(ep_handle, req);
+ DWC_SPINLOCK(pcd->lock);
+ }
-+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,27)
+ ep = ep_from_handle(pcd, ep_handle);
+ if (GET_CORE_IF(pcd)->dma_enable) {
+ if (req->length != 0) {
+ DMA_TO_DEVICE: DMA_FROM_DEVICE);
+ }
+ }
-+#endif
+
+ return 0;
+}
+ d->gadget.name = pcd_name;
+ d->pcd = otg_dev->pcd;
+
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30)
-+ strcpy(d->gadget.dev.bus_id, "gadget");
-+#else
+ dev_set_name(&d->gadget.dev, "%s", "gadget");
-+#endif
+
+ d->gadget.dev.parent = &_dev->dev;
+ d->gadget.dev.release = dwc_otg_pcd_gadget_release;
projects / oweals / openwrt.git / commitdiff