| /* |
| * (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> |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
| * MA 02110-1301 USA |
| */ |
| |
| #include <common.h> |
| #include <asm/io.h> |
| #include <usb.h> |
| #include "ehci.h" |
| #include "ehci-core.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(void) |
| { |
| 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(void) |
| { |
| return 0; |
| } |