| Michael Trimarchi | 7b6e31e | 2008-12-31 10:33:56 +0100 | [diff] [blame] | 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 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License as |
| 9 | * published by the Free Software Foundation; either version 2 of |
| 10 | * the License, or (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 20 | * MA 02111-1307 USA |
| 21 | */ |
| 22 | #include <common.h> |
| 23 | #include <usb.h> |
| 24 | #include "usb_ehci.h" |
| 25 | #include "usb_ehci_core.h" |
| 26 | /* |
| 27 | * Create the appropriate control structures to manage |
| 28 | * a new EHCI host controller. |
| 29 | */ |
| 30 | int ehci_hcd_init(void) |
| 31 | { |
| 32 | hccr = (struct ehci_hccr *)(0xcd000100); |
| 33 | hcor = (struct ehci_hcor *)((uint32_t) hccr |
| 34 | + HC_LENGTH(ehci_readl(&hccr->cr_capbase))); |
| 35 | |
| 36 | printf("IXP4XX init hccr %x and hcor %x hc_length %d\n", |
| 37 | (uint32_t)hccr, (uint32_t)hcor, |
| 38 | (uint32_t)HC_LENGTH(ehci_readl(&hccr->cr_capbase))); |
| 39 | return 0; |
| 40 | } |
| 41 | |
| 42 | /* |
| 43 | * Destroy the appropriate control structures corresponding |
| 44 | * the the EHCI host controller. |
| 45 | */ |
| 46 | int ehci_hcd_stop(void) |
| 47 | { |
| 48 | return 0; |
| 49 | } |