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/* pd67290.c - system configuration module for SPD67290
*
* 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
*
* (C) 2004 DENX Software Engineering, Heiko Schocher <hs@denx.de>
*/
#include <common.h>
#include <malloc.h>
#include <net.h>
#include <asm/io.h>
#include <pci.h>
/* imports */
#include <mpc824x.h>
static struct pci_device_id supported[] = {
{PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_6729},
{}
};
/***************************************************************************
*
* SPD67290Init -
*
* RETURNS: -1 on error, 0 if OK
*/
int SPD67290Init (void)
{
pci_dev_t devno;
int idx = 0; /* general index */
ulong membaseCsr; /* base address of device memory space */
/* find PD67290 device */
if ((devno = pci_find_devices (supported, idx++)) < 0) {
printf ("No PD67290 device found !!\n");
return -1;
}
/* - 0xfe000000 see MPC 8245 Users Manual Adress Map B */
membaseCsr = PCMCIA_IO_BASE - 0xfe000000;
/* set base address */
pci_write_config_dword (devno, PCI_BASE_ADDRESS_0, membaseCsr);
/* enable mapped memory and IO addresses */
pci_write_config_dword (devno,
PCI_COMMAND,
PCI_COMMAND_MEMORY |
PCI_COMMAND_IO | PCI_COMMAND_WAIT);
return 0;
}
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