59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/*
|
|
* (C) Copyright 2007
|
|
* Markus Klotzbuecher, DENX Software Engineering <mk@denx.de>
|
|
*
|
|
* 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., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <common.h>
|
|
|
|
#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT)
|
|
|
|
#include <mpc5xxx.h>
|
|
|
|
int usb_cpu_init(void)
|
|
{
|
|
/* Set the USB Clock */
|
|
*(vu_long *)MPC5XXX_CDM_48_FDC = CONFIG_USB_CLOCK;
|
|
|
|
#ifdef CONFIG_PSC3_USB /* USB is using the alternate configuration */
|
|
/* remove all PSC3 USB bits first before ORing in ours */
|
|
*(vu_long *)MPC5XXX_GPS_PORT_CONFIG &= ~0x00804f00;
|
|
#else
|
|
/* remove all USB bits first before ORing in ours */
|
|
*(vu_long *)MPC5XXX_GPS_PORT_CONFIG &= ~0x00807000;
|
|
#endif
|
|
/* Activate USB port */
|
|
*(vu_long *)MPC5XXX_GPS_PORT_CONFIG |= CONFIG_USB_CONFIG;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int usb_cpu_stop(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int usb_cpu_init_fail(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
#endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) */
|