mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-13 08:27:23 +00:00
e2ffd59b4d
* Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for additional ethernet addresses. * Cleanup drivers/i82365.c - avoid duplication of code * Fix bogus "cannot span across banks" flash error message * Add support for CompactFlash for the CPC45 Board.
68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
/* 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;
|
|
}
|