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path: root/drivers/usb/host/ehci.h
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Diffstat (limited to 'drivers/usb/host/ehci.h')
-rw-r--r--drivers/usb/host/ehci.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index d090f0a53e..bd52afe262 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -22,6 +22,8 @@
#ifndef USB_EHCI_H
#define USB_EHCI_H
+#include <usb.h>
+
#if !defined(CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS)
#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
#endif
@@ -252,6 +254,17 @@ struct QH {
};
};
+struct ehci_ctrl {
+ struct ehci_hccr *hccr; /* R/O registers, not need for volatile */
+ struct ehci_hcor *hcor;
+ int rootdev;
+ uint16_t portreset;
+ struct QH qh_list __aligned(USB_DMA_MINALIGN);
+ struct QH periodic_queue __aligned(USB_DMA_MINALIGN);
+ uint32_t *periodic_list;
+ int ntds;
+};
+
/* Low level init functions */
int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor);
int ehci_hcd_stop(int index);