3 * Markus Klotzbuecher, DENX Software Engineering <mk@denx.de>
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 #if defined(CONFIG_USB_OHCI_NEW) && defined(CFG_USB_OHCI_CPU_INIT)
27 # ifdef CONFIG_CPU_MONAHANS
29 #include <asm/arch/pxa-regs.h>
33 /* Enable USB host clock. */
34 CKENA |= (CKENA_2_USBHOST | CKENA_20_UDC);
37 /* Configure Port 2 for Host (USB Client Registers) */
41 GPIO2_2 = 0x801; /* USBHPEN - Alt. Fkt. 1 */
42 GPIO3_2 = 0x801; /* USBHPWR - Alt. Fkt. 1 */
50 while (UHCHR & UHCHR_FSBIR)
54 UHCHR |= UHCHR_PCPL; /* USBHPEN is active low */
55 UHCHR |= UHCHR_PSPL; /* USBHPWR is active low */
58 UHCHR &= ~UHCHR_SSEP0;
59 UHCHR &= ~UHCHR_SSEP1;
67 /* may not want to do this */
68 /* CKENA &= ~(CKENA_2_USBHOST | CKENA_20_UDC); */
72 int usb_cpu_init_fail()
77 # endif /* CONFIG_CPU_MONAHANS */
78 #endif /* defined(CONFIG_USB_OHCI) && defined(CFG_USB_OHCI_CPU_INIT) */