mirror of
https://github.com/AsahiLinux/u-boot
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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
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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* (C) 2004 DENX Software Engineering, Heiko Schocher <hs@denx.de>
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*/
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#include <common.h>
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#include <malloc.h>
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#include <net.h>
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#include <asm/io.h>
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#include <pci.h>
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/* imports */
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#include <mpc824x.h>
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static struct pci_device_id supported[] = {
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{PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_6729},
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{}
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};
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/***************************************************************************
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*
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* SPD67290Init -
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*
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* RETURNS: -1 on error, 0 if OK
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*/
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int SPD67290Init (void)
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{
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pci_dev_t devno;
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int idx = 0; /* general index */
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ulong membaseCsr; /* base address of device memory space */
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/* find PD67290 device */
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if ((devno = pci_find_devices (supported, idx++)) < 0) {
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printf ("No PD67290 device found !!\n");
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return -1;
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}
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/* - 0xfe000000 see MPC 8245 Users Manual Adress Map B */
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membaseCsr = PCMCIA_IO_BASE - 0xfe000000;
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/* set base address */
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pci_write_config_dword (devno, PCI_BASE_ADDRESS_0, membaseCsr);
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/* enable mapped memory and IO addresses */
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pci_write_config_dword (devno,
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PCI_COMMAND,
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PCI_COMMAND_MEMORY |
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PCI_COMMAND_IO | PCI_COMMAND_WAIT);
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return 0;
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}
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