mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-02 17:41:08 +00:00
127efc4fe8
This paramter will later be used to initialize OTG ports in host or device mode. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
37 lines
932 B
C
37 lines
932 B
C
/*
|
|
* (C) Copyright 2008, Michael Trimarchi <trimarchimichael@yahoo.it>
|
|
*
|
|
* Author: Michael Trimarchi <trimarchimichael@yahoo.it>
|
|
* This code is based on ehci freescale driver
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
#include <common.h>
|
|
#include <usb.h>
|
|
|
|
#include "ehci.h"
|
|
/*
|
|
* Create the appropriate control structures to manage
|
|
* a new EHCI host controller.
|
|
*/
|
|
int ehci_hcd_init(int index, enum usb_init_type init,
|
|
struct ehci_hccr **hccr, struct ehci_hcor **hcor)
|
|
{
|
|
*hccr = (struct ehci_hccr *)(0xcd000100);
|
|
*hcor = (struct ehci_hcor *)((uint32_t) *hccr
|
|
+ HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
|
|
|
|
printf("IXP4XX init hccr %x and hcor %x hc_length %d\n",
|
|
(uint32_t)*hccr, (uint32_t)*hcor,
|
|
(uint32_t)HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Destroy the appropriate control structures corresponding
|
|
* the the EHCI host controller.
|
|
*/
|
|
int ehci_hcd_stop(int index)
|
|
{
|
|
return 0;
|
|
}
|