]> git.ipfire.org Git - thirdparty/u-boot.git/blame - drivers/usb/host/ehci-ixp4xx.c
Add GPL-2.0+ SPDX-License-Identifier to source files
[thirdparty/u-boot.git] / drivers / usb / host / ehci-ixp4xx.c
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1/*
2 * (C) Copyright 2008, Michael Trimarchi <trimarchimichael@yahoo.it>
3 *
4 * Author: Michael Trimarchi <trimarchimichael@yahoo.it>
5 * This code is based on ehci freescale driver
6 *
1a459660 7 * SPDX-License-Identifier: GPL-2.0+
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8 */
9#include <common.h>
10#include <usb.h>
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11
12#include "ehci.h"
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13/*
14 * Create the appropriate control structures to manage
15 * a new EHCI host controller.
16 */
676ae068 17int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor)
7b6e31eb 18{
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19 *hccr = (struct ehci_hccr *)(0xcd000100);
20 *hcor = (struct ehci_hcor *)((uint32_t) *hccr
21 + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
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22
23 printf("IXP4XX init hccr %x and hcor %x hc_length %d\n",
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24 (uint32_t)*hccr, (uint32_t)*hcor,
25 (uint32_t)HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
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26 return 0;
27}
28
29/*
30 * Destroy the appropriate control structures corresponding
31 * the the EHCI host controller.
32 */
676ae068 33int ehci_hcd_stop(int index)
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34{
35 return 0;
36}