3 * eInfochips Ltd. <www.einfochips.com>
4 * Written-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
6 * This driver is based on Kirkwood echi driver
8 * Marvell Semiconductor <www.marvell.com>
9 * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
11 * See file CREDITS for list of people who contributed to this
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation; either version 2 of
17 * the License, or (at your option) any later version.
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
34 #include "ehci-core.h"
35 #include <asm/arch/cpu.h>
36 #include <asm/arch/armada100.h>
37 #include <asm/arch/utmi-armada100.h>
40 * EHCI host controller init
42 int ehci_hcd_init(void)
47 hccr = (struct ehci_hccr *)(ARMD1_USB_HOST_BASE + 0x100);
48 hcor = (struct ehci_hcor *)((uint32_t) hccr
49 + HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
51 debug("armada100-ehci: init hccr %x and hcor %x hc_length %d\n",
52 (uint32_t)hccr, (uint32_t)hcor,
53 (uint32_t)HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
59 * EHCI host controller stop
61 int ehci_hcd_stop(void)