mirror of
https://github.com/smaeul/u-boot.git
synced 2025-11-03 21:48:15 +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>
49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
/*
|
|
* (C) Copyright 2012
|
|
* eInfochips Ltd. <www.einfochips.com>
|
|
* Written-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
|
|
*
|
|
* This driver is based on Kirkwood echi driver
|
|
* (C) Copyright 2009
|
|
* Marvell Semiconductor <www.marvell.com>
|
|
* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/io.h>
|
|
#include <usb.h>
|
|
#include "ehci.h"
|
|
#include <asm/arch/cpu.h>
|
|
#include <asm/arch/armada100.h>
|
|
#include <asm/arch/utmi-armada100.h>
|
|
|
|
/*
|
|
* EHCI host controller init
|
|
*/
|
|
int ehci_hcd_init(int index, enum usb_init_type init,
|
|
struct ehci_hccr **hccr, struct ehci_hcor **hcor)
|
|
{
|
|
if (utmi_init() < 0)
|
|
return -1;
|
|
|
|
*hccr = (struct ehci_hccr *)(ARMD1_USB_HOST_BASE + 0x100);
|
|
*hcor = (struct ehci_hcor *)((uint32_t) *hccr
|
|
+ HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
|
|
|
|
debug("armada100-ehci: 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;
|
|
}
|
|
|
|
/*
|
|
* EHCI host controller stop
|
|
*/
|
|
int ehci_hcd_stop(int index)
|
|
{
|
|
return 0;
|
|
}
|