mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-18 16:08:53 +09:00
98 lines
2.6 KiB
C
98 lines
2.6 KiB
C
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/*
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* (C) Copyright 2000
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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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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#include <common.h>
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#include "adciop.h"
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/* ------------------------------------------------------------------------- */
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#define _NOT_USED_ 0xFFFFFFFF
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/* ------------------------------------------------------------------------- */
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int board_pre_init (void)
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{
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/*
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* Set port pin in escc2 to keep living, and configure user led output
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*/
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*(unsigned char *) 0x2000033e = 0x77; /* ESCC2: PCR bit3=pwr on, bit7=led out */
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*(unsigned char *) 0x2000033c = 0x88; /* ESCC2: PVR pwr on, led off */
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/*
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* Init pci regs
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*/
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*(unsigned long *) 0x50000304 = 0x02900007; /* enable mem/io/master bits */
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*(unsigned long *) 0x500001b4 = 0x00000000; /* disable pci interrupt output enable */
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*(unsigned long *) 0x50000354 = 0x00c05800; /* disable emun interrupt output enable */
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*(unsigned long *) 0x50000344 = 0x00000000; /* disable pme interrupt output enable */
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*(unsigned long *) 0x50000310 = 0x00000000; /* pcibar0 */
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*(unsigned long *) 0x50000314 = 0x00000000; /* pcibar1 */
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*(unsigned long *) 0x50000318 = 0x00000000; /* pcibar2 */
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return 0;
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}
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/*
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* Check Board Identity:
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*/
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int checkboard (void)
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{
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unsigned char str[64];
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int i = getenv_r ("serial#", str, sizeof (str));
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puts ("Board: ");
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if (!i || strncmp (str, "ADCIOP", 6)) {
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puts ("### No HW ID - assuming ADCIOP\n");
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return (1);
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}
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puts (str);
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putc ('\n');
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return 0;
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}
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/* ------------------------------------------------------------------------- */
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long int initdram (int board_type)
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{
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return (16 * 1024 * 1024);
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}
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/* ------------------------------------------------------------------------- */
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int testdram (void)
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{
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/* TODO: XXX XXX XXX */
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printf ("test: 16 MB - ok\n");
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return (0);
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}
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/* ------------------------------------------------------------------------- */
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