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path: root/drivers/usb/host/imx21-hcd.h
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Diffstat (limited to 'drivers/usb/host/imx21-hcd.h')
-rw-r--r--drivers/usb/host/imx21-hcd.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/usb/host/imx21-hcd.h b/drivers/usb/host/imx21-hcd.h
index 1b0d913780a5..87b29fd971b4 100644
--- a/drivers/usb/host/imx21-hcd.h
+++ b/drivers/usb/host/imx21-hcd.h
@@ -250,6 +250,7 @@
#define USBCTRL_USB_BYP (1 << 2)
#define USBCTRL_HOST1_TXEN_OE (1 << 1)
+#define USBOTG_DMEM 0x1000
/* Values in TD blocks */
#define TD_DIR_SETUP 0
@@ -346,8 +347,8 @@ struct td {
struct list_head list;
struct urb *urb;
struct usb_host_endpoint *ep;
- dma_addr_t data;
- unsigned long buf_addr;
+ dma_addr_t dma_handle;
+ void *cpu_buffer;
int len;
int frame;
int isoc_index;
@@ -360,6 +361,8 @@ struct etd_priv {
struct td *td;
struct list_head queue;
dma_addr_t dma_handle;
+ void *cpu_buffer;
+ void *bounce_buffer;
int alloc;
int len;
int dmem_size;
@@ -412,6 +415,7 @@ struct debug_isoc_trace {
struct imx21 {
spinlock_t lock;
struct device *dev;
+ struct usb_hcd *hcd;
struct mx21_usbh_platform_data *pdata;
struct list_head dmem_list;
struct list_head queue_for_etd; /* eps queued due to etd shortage */